diff --git a/apps/src/main/java/org/clulab/processors/apps/ProcessorsJavaExample.java b/apps/src/main/java/org/clulab/processors/apps/ProcessorsJavaExample.java
index ecd6005a4..9334be6c5 100644
--- a/apps/src/main/java/org/clulab/processors/apps/ProcessorsJavaExample.java
+++ b/apps/src/main/java/org/clulab/processors/apps/ProcessorsJavaExample.java
@@ -8,6 +8,7 @@
 import org.clulab.utils.JavaUtils;
 
 import java.util.Iterator;
+import scala.collection.Seq;
 
 public class ProcessorsJavaExample {
     public static void main(String [] args) throws Exception {
@@ -20,25 +21,25 @@ public static void main(String [] args) throws Exception {
         // You are basically done.  The rest of this code simply prints out the annotations.
 
         // Let's print the sentence-level annotations.
-        for (int sentenceIndex = 0; sentenceIndex < doc.sentences().length; sentenceIndex++) {
-            Sentence sentence = doc.sentences()[sentenceIndex];
+        for (int sentenceIndex = 0; sentenceIndex < doc.sentences().length(); sentenceIndex++) {
+            Sentence sentence = doc.sentences().apply(sentenceIndex);
             System.out.println("Sentence #" + sentenceIndex + ":");
-            System.out.println("Tokens: " + mkString(sentence.words()));
-            System.out.println("Start character offsets: " + mkString(sentence.startOffsets()));
-            System.out.println("End character offsets: " + mkString(sentence.endOffsets()));
+            System.out.println("Tokens: " + mkStringStr(sentence.words()));
+            System.out.println("Start character offsets: " + mkStringInt(sentence.startOffsets()));
+            System.out.println("End character offsets: " + mkStringInt(sentence.endOffsets()));
 
             // These annotations are optional, so they are stored using Option objects,
             // hence the isDefined() and get() calls.
             if (sentence.lemmas().isDefined())
-                System.out.println("Lemmas: " + mkString(sentence.lemmas().get()));
+                System.out.println("Lemmas: " + mkStringStr(sentence.lemmas().get()));
             if (sentence.tags().isDefined())
-                System.out.println("POS tags: " + mkString(sentence.tags().get()));
+                System.out.println("POS tags: " + mkStringStr(sentence.tags().get()));
             if (sentence.chunks().isDefined())
-                System.out.println("Chunks: " + mkString(sentence.chunks().get()));
+                System.out.println("Chunks: " + mkStringStr(sentence.chunks().get()));
             if (sentence.entities().isDefined())
-                System.out.println("Named entities: " + mkString(sentence.entities().get()));
+                System.out.println("Named entities: " + mkStringStr(sentence.entities().get()));
             if (sentence.norms().isDefined())
-                System.out.println("Normalized entities: " + mkString(sentence.norms().get()));
+                System.out.println("Normalized entities: " + mkStringStr(sentence.norms().get()));
             if (sentence.dependencies().isDefined()) {
                 System.out.println("Syntactic dependencies:");
                 Iterator<scala.Tuple3<Object, Object, String>> iterator =
@@ -53,27 +54,27 @@ public static void main(String [] args) throws Exception {
         }
     }
 
-    public static String mkString(String[] strings, String sep) {
+    public static String mkStringStr(Seq<String> strings, String sep) {
         StringBuilder stringBuilder = new StringBuilder();
-        for (int i = 0; i < strings.length; i ++) {
+        for (int i = 0; i < strings.length(); i ++) {
             if (i > 0) stringBuilder.append(sep);
-            stringBuilder.append(strings[i]);
+            stringBuilder.append(strings.apply(i));
         }
         return stringBuilder.toString();
     }
 
-    public static String mkString(String[] strings) { return mkString(strings, " "); }
+    public static String mkStringStr(Seq<String> strings) { return mkStringStr(strings, " "); }
 
-    public static String mkString(int[] ints, String sep) {
+    public static String mkStringInt(Seq<Object> ints, String sep) {
         StringBuilder stringBuilder = new StringBuilder();
-        for (int i = 0; i < ints.length; i ++) {
+        for (int i = 0; i < ints.length(); i ++) {
             if (i > 0) stringBuilder.append(sep);
-            stringBuilder.append(ints[i]);
+            stringBuilder.append(ints.apply(i));
         }
         return stringBuilder.toString();
     }
 
-    public static String mkString(int[] ints) { return mkString(ints, " "); }
+    public static String mkStringInt(Seq<Object> ints) { return mkStringInt(ints, " "); }
 
     public static<T> Iterable<T> iteratorToIterable(Iterator<T> iterator) { return () -> iterator; }
 }
diff --git a/apps/src/main/scala/org/clulab/processors/apps/ColumnsToDocument.scala b/apps/src/main/scala/org/clulab/processors/apps/ColumnsToDocument.scala
index 2789eb0d1..506486e88 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/ColumnsToDocument.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/ColumnsToDocument.scala
@@ -2,6 +2,8 @@ package org.clulab.processors.apps
 
 import org.clulab.processors.{Document, Processor, Sentence}
 import org.clulab.processors.clu.BalaurProcessor
+import org.clulab.scala.WrappedArrayBuffer._
+import org.clulab.utils.WrappedArraySeq
 import org.slf4j.{Logger, LoggerFactory}
 
 import java.io.InputStream
@@ -17,101 +19,106 @@ class ColumnsToDocument
   * Last Modified: Fix compiler issue: import scala.io.Source.
   */
 object ColumnsToDocument {
-  val logger:Logger = LoggerFactory.getLogger(classOf[ColumnsToDocument])
+  type LabelSetter = (Sentence, Seq[String]) => Sentence
+  type Annotator = (Document) => Document
+  val logger: Logger = LoggerFactory.getLogger(classOf[ColumnsToDocument])
 
   val WORD_POS_CONLLX = 1
   val TAG_POS_CONLLX = 4
   val WORD_POS_CONLLU = 1
   val TAG_POS_CONLLU = 3
 
-  var proc:Processor = new BalaurProcessor()
+  var proc: Processor = new BalaurProcessor()
   var prevLang: String = "en"
 
-  def readFromFile(fn:String,
-                   wordPos:Int = WORD_POS_CONLLX,
-                   labelPos:Int = TAG_POS_CONLLX,
-                   setLabels: (Sentence, Array[String]) => Unit,
-                   annotate: (Document) => Unit,
-                   filterOutContractions:Boolean = false,
-                   lang: String = "en"
-                  ): Document = {
-
-    // redefine proc acording to the language used
+  protected def setProcessor(lang: String): Unit = {
     if (lang != prevLang) {
       if (lang == "pt") {
         println("Using Portuguese processors")
         throw new RuntimeException(s"ERROR: language '$lang' not supported!")
         //this.proc = new PortugueseCluProcessor()
-      } else if (lang == "es") {
+      }
+      else if (lang == "es") {
         println("Using Spanish processors")
         //this.proc = new SpanishCluProcessor()
         throw new RuntimeException(s"ERROR: language '$lang' not supported!")
-      } else {
+      }
+      else {
         println("Using English processors")
         this.proc = new BalaurProcessor()
       }
       this.prevLang = lang
     }
+  }
 
+  def readFromFile(
+    fn: String,
+    wordPos: Int = WORD_POS_CONLLX,
+    labelPos: Int = TAG_POS_CONLLX,
+    setLabels: LabelSetter,
+    annotate: Annotator,
+    filterOutContractions: Boolean = false,
+    lang: String = "en"
+  ): Document = {
+    setProcessor(lang)
     Using.resource(Source.fromFile(fn)) { source =>
       readFromSource(source, wordPos, labelPos, setLabels, annotate, filterOutContractions)
     }
   }
 
-  def readFromStream(stream:InputStream,
-                     wordPos:Int = WORD_POS_CONLLX,
-                     labelPos:Int = TAG_POS_CONLLX,
-                     setLabels: (Sentence, Array[String]) => Unit,
-                     annotate: (Document) => Unit,
-                     filterOutContractions:Boolean = false,
-                     lang: String = "en"): Document = {
-
-    // redefine proc acording to the language used
-    if (lang == "pt"){
-      println("Using Portuguese processors")
-      //this.proc = new PortugueseCluProcessor()
-      throw new RuntimeException(s"ERROR: language '$lang' not supported!")
-    } else if(lang == "es") {
-      println("Using Spanish processors")
-      //this.proc = new SpanishCluProcessor()
-      throw new RuntimeException(s"ERROR: language '$lang' not supported!")
-    } else {
-      println("Using English processors")
-      this.proc = new BalaurProcessor()
-    }
-
+  def readFromStream(
+    stream: InputStream,
+    wordPos: Int = WORD_POS_CONLLX,
+    labelPos: Int = TAG_POS_CONLLX,
+    setLabels: LabelSetter,
+    annotate: Annotator,
+    filterOutContractions: Boolean = false,
+    lang: String = "en"
+  ): Document = {
+    setProcessor(lang)
     Using.resource(Source.fromInputStream(stream)) { source =>
       readFromSource(source, wordPos, labelPos, setLabels, annotate, filterOutContractions)
     }
   }
 
-  def readFromSource(source:Source,
-                     wordPos:Int,
-                     labelPos:Int,
-                     setLabels: (Sentence, Array[String]) => Unit,
-                     annotate: (Document) => Unit,
-                     filterOutContractions:Boolean): Document = {
-    var words = new ArrayBuffer[String]()
-    var startOffsets = new ArrayBuffer[Int]()
-    var endOffsets = new ArrayBuffer[Int]()
-    var labels = new ArrayBuffer[String]()
-    var charOffset = 0
+  def readFromSource(
+    source: Source,
+    wordPos: Int,
+    labelPos: Int,
+    setLabels: LabelSetter,
+    annotate: Annotator,
+    filterOutContractions:Boolean
+  ): Document = {
+    val words = new ArrayBuffer[String]()
+    val startOffsets = new ArrayBuffer[Int]()
+    val endOffsets = new ArrayBuffer[Int]()
+    val labels = new ArrayBuffer[String]()
     val sentences = new ArrayBuffer[Sentence]()
-    for(line <- source.getLines()) {
-      val l = line.trim
+    var charOffset = 0
+
+    def mkSentence(): Sentence = {
+      val wordsSeq = new WrappedArraySeq(words.toArray).toImmutableSeq
+      val unlabeledSentence = new Sentence(wordsSeq, startOffsets, endOffsets, wordsSeq)
+
+      words.clear()
+      startOffsets.clear()
+      endOffsets.clear()
+
+      val labeledSentence = setLabels(unlabeledSentence, labels.toSeq)
+
+      labels.clear()
+      labeledSentence
+    }
+
+    source.getLines().map(_.trim).foreach { l =>
       if (l.isEmpty) {
         // end of sentence
         if (words.nonEmpty) {
-          val s = new Sentence(words.toArray, startOffsets.toArray, endOffsets.toArray, words.toArray)
-          setLabels(s, labels.toArray)
-          sentences += s
-          words = new ArrayBuffer[String]()
-          startOffsets = new ArrayBuffer[Int]()
-          endOffsets = new ArrayBuffer[Int]()
-          labels = new ArrayBuffer[String]()
+          sentences += mkSentence()
           charOffset += 1
         }
-      } else {
+      }
+      else {
         // within the same sentence
         val bits = l.split("\\s+")
         if (bits.length < 2)
@@ -125,52 +132,28 @@ object ColumnsToDocument {
         //   10	as	o	DET	_	Gender=Fem|Number=Plur	11	det	_	_
         //
         val offset = bits(0) // we assume token offsets are always in column 0!
-        if(! filterOutContractions || ! offset.contains("-")) {
+        if (!filterOutContractions || ! offset.contains("-")) {
           words += bits(wordPos)
           labels += bits(labelPos)
           startOffsets += charOffset
           charOffset = bits(wordPos).length
           endOffsets += charOffset
           charOffset += 1
-        } else {
+        }
+        else {
           // println("Skipped line: " + l)
         }
       }
     }
-    if(words.nonEmpty) {
-      val s = new Sentence(words.toArray, startOffsets.toArray, endOffsets.toArray, words.toArray)
-      s.tags = Some(labels.toArray)
-      sentences += s
-    }
+    if (words.nonEmpty)
+      sentences += mkSentence()
     logger.debug(s"Loaded ${sentences.size} sentences.")
 
-    val d = new Document(sentences.toArray)
-    annotate(d)
-
-    d
-
-  }
-
-  def setTags(s:Sentence, tags:Array[String]): Unit = {
-    s.tags = Some(tags)
-  }
-
-  def setChunks(s:Sentence, chunks:Array[String]): Unit = {
-    s.chunks = Some(chunks)
-  }
-
-  def setEntities(s:Sentence, entities:Array[String]): Unit = {
-    s.entities = Some(entities)
-  }
-
-  def annotateLemmas(doc:Document): Unit = {
-    proc.lemmatize(doc) // some features use lemmas, which are not available in the CoNLL data
-  }
+    val unannotatedSentence = new Document(sentences)
+    val annotatedSentence = annotate(unannotatedSentence)
 
-  def annotateLemmmaTags(doc:Document): Unit = {
-    proc.lemmatize(doc)
-    proc.tagPartsOfSpeech(doc)
+    annotatedSentence
   }
 
-  def annotateNil(doc:Document): Unit = {}
+  def annotateNil(document: Document): Document = document
 }
diff --git a/apps/src/main/scala/org/clulab/processors/apps/CommandLineInterface.scala b/apps/src/main/scala/org/clulab/processors/apps/CommandLineInterface.scala
index 022a59cc0..c0303f6ca 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/CommandLineInterface.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/CommandLineInterface.scala
@@ -3,7 +3,7 @@ package org.clulab.processors.apps
 import org.clulab.processors.Document
 import org.clulab.processors.clu.BalaurProcessor
 import org.clulab.serialization.CoNLLUSerializer
-import org.clulab.utils.{FileUtils, StringUtils}
+import org.clulab.utils.{FileUtils, StringUtils, WrappedArraySeq}
 
 import java.io.PrintWriter
 import scala.util.Using
@@ -36,7 +36,11 @@ object CommandLineInterface extends App {
       } else if(props.containsKey(TOKENS)) {
         // one sentence per line; sentences are tokenized
         val sents = FileUtils.getLinesFromFile(props.getProperty(INPUT))
-        val tokenizedSents = sents.map(_.split("\\s+").toIterable)
+        val tokenizedSents = sents.map { sent =>
+          val tokens = sent.split("\\s+")
+
+          WrappedArraySeq(tokens).toImmutableSeq
+        }
         proc.annotateFromTokens(tokenizedSents)
       } else {
         // assume raw text
diff --git a/apps/src/main/scala/org/clulab/processors/apps/EvalTimeNormApp.scala b/apps/src/main/scala/org/clulab/processors/apps/EvalTimeNormApp.scala
deleted file mode 100644
index fdba5a609..000000000
--- a/apps/src/main/scala/org/clulab/processors/apps/EvalTimeNormApp.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-package org.clulab.processors.apps
-
-import org.clulab.numeric.EvalTimeNorm
-import org.clulab.processors.clu.BalaurProcessor
-
-object EvalTimeNormApp extends App {
-  val proc = new BalaurProcessor()
-
-  EvalTimeNorm.run(proc)
-}
diff --git a/apps/src/main/scala/org/clulab/processors/apps/InfiniteParallelProcessorsExample.scala b/apps/src/main/scala/org/clulab/processors/apps/InfiniteParallelProcessorsExample.scala
index f320b6f4b..6220f625e 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/InfiniteParallelProcessorsExample.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/InfiniteParallelProcessorsExample.scala
@@ -2,23 +2,21 @@ package org.clulab.processors.apps
 
 import org.clulab.processors.Document
 import org.clulab.processors.Processor
+import org.clulab.processors.clu.{BalaurProcessor, DocumentPrettyPrinter}
 import org.clulab.serialization.DocumentSerializer
 import org.clulab.utils.{FileUtils, StringUtils, ThreadUtils, Timer}
 
-import java.io.BufferedOutputStream
 import java.io.File
-import java.io.FileOutputStream
 import java.io.PrintWriter
+import scala.collection.compat._
 import scala.collection.parallel.ParSeq
 import scala.util.Using
-import org.clulab.processors.clu.BalaurProcessor
 
 object InfiniteParallelProcessorsExample {
 
   class ProcessorProvider(reuseProcessor: Boolean) {
     protected val processorOpt: Option[Processor] =
-        if (reuseProcessor) Some(new BalaurProcessor())
-        else None
+        Option.when(reuseProcessor)(new BalaurProcessor())
 
     def newOrReusedProcessor: Processor =
         if (reuseProcessor) processorOpt.get
@@ -37,9 +35,6 @@ object InfiniteParallelProcessorsExample {
     val documentSerializer = new DocumentSerializer
 
     def processFiles(parFiles: ParSeq[File], processor: Processor): Unit = {
-
-      def printDocument(document: Document, printWriter: PrintWriter): Unit = document.prettyPrint(printWriter)
-
       parFiles.foreach { file =>
         println(s"Processing ${file.getName}...")
 
@@ -47,7 +42,7 @@ object InfiniteParallelProcessorsExample {
         val outputFile = new File(outputDir + "/" + file.getName)
         val document = processor.annotate(text)
         val printedDocument = StringUtils.viaPrintWriter { printWriter =>
-          printDocument(document, printWriter)
+          new DocumentPrettyPrinter(printWriter).print(document)
         }
         val savedDocument = documentSerializer.save(document)
         val outputDocument = printedDocument + savedDocument
diff --git a/apps/src/main/scala/org/clulab/processors/apps/NumericEntityRecognizerShell.scala b/apps/src/main/scala/org/clulab/processors/apps/NumericEntityRecognizerShell.scala
index 0009b0f04..d4ddd3cb4 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/NumericEntityRecognizerShell.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/NumericEntityRecognizerShell.scala
@@ -1,6 +1,6 @@
 package org.clulab.processors.apps
 
-import org.clulab.numeric.{displayMentions, setLabelsAndNorms}
+import org.clulab.numeric.NumericUtils
 import org.clulab.processors.clu.BalaurProcessor
 import org.clulab.utils.ReloadableProcessor
 import org.clulab.utils.ReloadableShell
@@ -23,9 +23,8 @@ class ReloadableNumericProcessor(ruleDirOpt: Option[String]) extends ReloadableP
     val numericEntityRecognizerOpt = balaurProcessor
         .numericEntityRecognizerOpt
         .map(_.reloaded(new File(ruleDirOpt.get)))
-    val numericEntityRecognizerOptOpt = numericEntityRecognizerOpt.map(Option(_))
 
-    processorOpt = Some(balaurProcessor.copy(numericEntityRecognizerOptOpt = numericEntityRecognizerOptOpt))
+    processorOpt = Some(balaurProcessor.copy(numericEntityRecognizerOpt = numericEntityRecognizerOpt))
   }
 }
 
@@ -35,10 +34,12 @@ class NumericEntityRecognizerShell(ruleDirOpt: Option[String]) extends Reloadabl
   /** The actual work, including printing out the output */
   def work(text: String): Unit = {
     val doc = proc.get.annotate(text)
+    // This gets the same numericEntityRecognizer already used in the annotation
+    // so that the mentions, since thrown away, can be recalculated.
     val mentions = proc.get.numericEntityRecognizerOpt.map(_.extractFrom(doc)).getOrElse(Seq.empty)
 
-    setLabelsAndNorms(doc, mentions)
-    displayMentions(mentions, doc)
+    // The doc should already have been annotated two lines above.
+    NumericUtils.displayMentions(mentions, doc)
   }
 
   def reload(): Unit = {
diff --git a/apps/src/main/scala/org/clulab/processors/apps/OdinStarter.scala b/apps/src/main/scala/org/clulab/processors/apps/OdinStarter.scala
index 09440b813..106f7d09b 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/OdinStarter.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/OdinStarter.scala
@@ -6,6 +6,7 @@ import org.clulab.sequences.LexiconNER
 import org.clulab.utils.FileUtils
 
 import java.io.File
+import scala.collection.compat._
 
 object OdinStarter extends App {
   // When using an IDE rather than sbt, make sure the working directory for the run
@@ -20,11 +21,11 @@ object OdinStarter extends App {
     val kbs = kbsAndCaseInsensitiveMatchings.map(_._1)
     val caseInsensitiveMatchings = kbsAndCaseInsensitiveMatchings.map(_._2)
     val isLocal = kbs.forall(new File(resourceDir, _).exists)
-    val baseDirOpt = if (isLocal) Some(resourceDir) else None
+    val baseDirOpt = Option.when(isLocal)(resourceDir)
 
     LexiconNER(kbs, caseInsensitiveMatchings, baseDirOpt)
   }
-  val processor = new BalaurProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new BalaurProcessor(lexiconNerOpt = Some(customLexiconNer))
   val extractorEngine = {
     val masterResource = "/org/clulab/odinstarter/main.yml"
     // We usually want to reload rules during development,
diff --git a/apps/src/main/scala/org/clulab/processors/apps/ParallelProcessorsExample.scala b/apps/src/main/scala/org/clulab/processors/apps/ParallelProcessorsExample.scala
index 6e514c3e1..bc28048e5 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/ParallelProcessorsExample.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/ParallelProcessorsExample.scala
@@ -2,7 +2,7 @@ package org.clulab.processors.apps
 
 import org.clulab.processors.Document
 import org.clulab.processors.Processor
-import org.clulab.processors.clu.BalaurProcessor
+import org.clulab.processors.clu.{BalaurProcessor, DocumentPrettyPrinter}
 import org.clulab.serialization.DocumentSerializer
 import org.clulab.utils.{FileUtils, StringUtils, ThreadUtils, Timer}
 
@@ -13,9 +13,6 @@ import scala.util.Using
 object ParallelProcessorsExample {
 
   def mainWithCallback(args: Array[String])(callback: (File, String) => Unit): Unit = {
-
-    def printDocument(document: Document, printWriter: PrintWriter): Unit = document.prettyPrint(printWriter)
-
     val inputDir = args(0)
     val outputDir = args(1)
     val extension = args(2)
@@ -56,7 +53,7 @@ object ParallelProcessorsExample {
           throw throwable
       }
       val printedDocument = StringUtils.viaPrintWriter { printWriter =>
-        printDocument(document, printWriter)
+        new DocumentPrettyPrinter(printWriter).print(document)
       }
       val savedDocument = documentSerializer.save(document)
       val outputDocument = printedDocument + savedDocument
diff --git a/apps/src/main/scala/org/clulab/processors/apps/ProcessCoNLL03.scala b/apps/src/main/scala/org/clulab/processors/apps/ProcessCoNLL03.scala
index 97a990764..b92b75129 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/ProcessCoNLL03.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/ProcessCoNLL03.scala
@@ -30,7 +30,7 @@ object ProcessCoNLL03 extends App {
     }
   }
 
-  def saveSent(pw: PrintWriter, sent: Array[Row], tags: Option[Array[String]] = None, chunks: Option[Array[String]] = None): Unit = {
+  def saveSent(pw: PrintWriter, sent: Array[Row], tags: Option[Seq[String]] = None, chunks: Option[Seq[String]] = None): Unit = {
     if (tags.isDefined) {
       assert(sent.length == tags.get.length)
       //println("Using generated POS tags")
diff --git a/apps/src/main/scala/org/clulab/processors/apps/ProcessorsDocSerializerExample.scala b/apps/src/main/scala/org/clulab/processors/apps/ProcessorsDocSerializerExample.scala
index 8bc6aa608..518e0f667 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/ProcessorsDocSerializerExample.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/ProcessorsDocSerializerExample.scala
@@ -1,5 +1,6 @@
 package org.clulab.processors.apps
 
+import org.clulab.processors.clu.DocumentPrettyPrinter
 import org.clulab.processors.{Document, Processor}
 import org.clulab.serialization.DocumentSerializer
 
@@ -13,6 +14,7 @@ import java.io.PrintWriter
  */
 object ProcessorsDocSerializerExample {
   def main(args:Array[String]): Unit = {
+    val documentPrinter = new DocumentPrettyPrinter(new PrintWriter(System.out))
     // create the processor
     val proc = Processor()
 
@@ -20,14 +22,11 @@ object ProcessorsDocSerializerExample {
     val doc = proc.annotate("John Smith went to China. He visited Beijing, on January 10th, 2013.")
 
     // you are basically done. the rest of this code simply prints out the annotations
-    printDoc(doc)
+    documentPrinter.print(doc)
 
     // serialize the doc using our custom serializer
     val ser = new DocumentSerializer
     val out = ser.save(doc)
     println("SERIALIZED DOC:\n" + out)
   }
-
-  def printDoc(doc:Document): Unit = { doc.prettyPrint(new PrintWriter(System.out)) }
-
 }
diff --git a/apps/src/main/scala/org/clulab/processors/apps/ProcessorsScalaExample.scala b/apps/src/main/scala/org/clulab/processors/apps/ProcessorsScalaExample.scala
index 8f8dc65e1..fb203652f 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/ProcessorsScalaExample.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/ProcessorsScalaExample.scala
@@ -34,5 +34,5 @@ object ProcessorsScalaExample extends App {
     println()
   }
 
-  def mkString[T](elems: Array[T]): String = elems.mkString(" ")
+  def mkString[T](elems: Seq[T]): String = elems.mkString(" ")
 }
diff --git a/apps/src/main/scala/org/clulab/processors/apps/ProcessorsShell.scala b/apps/src/main/scala/org/clulab/processors/apps/ProcessorsShell.scala
index 012949e4a..903cf6113 100644
--- a/apps/src/main/scala/org/clulab/processors/apps/ProcessorsShell.scala
+++ b/apps/src/main/scala/org/clulab/processors/apps/ProcessorsShell.scala
@@ -1,7 +1,7 @@
 package org.clulab.processors.apps
 
 import org.clulab.processors.Processor
-import org.clulab.processors.clu.BalaurProcessor
+import org.clulab.processors.clu.{BalaurProcessor, DocumentPrettyPrinter}
 import org.clulab.utils.CliReader
 import org.clulab.utils.ExitMenuItem
 import org.clulab.utils.HelpMenuItem
@@ -27,6 +27,7 @@ class ProcessorsShell extends Shell {
 
   val lineReader = new CliReader(proc.prompt, "user.home", ".processorshellhistory")
   val printWriter = new PrintWriter(System.out)
+  val documentPrinter = new DocumentPrettyPrinter(printWriter)
 
   def prepareProcessor(message: String, promptedReloadableProcessor: PromptedReloadableProcessor): Unit = {
     lineReader.setPrompt(promptedReloadableProcessor.prompt)
@@ -40,8 +41,8 @@ class ProcessorsShell extends Shell {
 
   override def work(text: String): Unit = {
     val doc = proc.get.annotate(text)
-    doc.prettyPrint(printWriter)
-    printWriter.flush()
+
+    documentPrinter.print(doc)
   }
 
   // We inherit now just from Shell, so no reloading is performed.
diff --git a/build.sbt b/build.sbt
index 354fc7974..738720e41 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,23 +1,24 @@
-// These were last checked on 2025-02-19.
+// These were last checked on 2025-05-09.
 val scala211 = "2.11.12" // up to 2.11.12
-val scala212 = "2.12.19" // up to 2.12.20
-val scala213 = "2.13.14" // up to 2.13.16
+val scala212 = "2.12.20" // up to 2.12.20
+val scala213 = "2.13.16" // up to 2.13.16
 val scala30  = "3.0.2"   // up to 3.0.2
 val scala31  = "3.1.3"   // up to 3.1.3
 val scala32  = "3.2.2"   // up to 3.2.2
-val scala33  = "3.3.5"   // up to 3.3.5 (LTS)
+val scala33  = "3.3.6"   // up to 3.3.6 (LTS)
 val scala34  = "3.4.3"   // up to 3.4.3
 val scala35  = "3.5.2"   // up to 3.5.2
-val scala36  = "3.6.3"   // up to 3.6.3
+val scala36  = "3.6.4"   // up to 3.6.4
+val scala37  = "3.7.0"   // up to 3.7.0
 
 // See https://www.scala-lang.org/blog/2022/08/17/long-term-compatibility-plans.html.
 // Scala30: "If you are maintaining a library, you should drop Scala 3.0."  Dropped.
 // Scala31: This is a LTS (long term support) version before it was called that.
 // Scala32: This is for experimentation, as in Scala Next, and not for release.
 // Scala33: This is the first official LTS, but hold off until necessary.
-val scala3 = scala31
+val scala3 = scala33
 
-ThisBuild / crossScalaVersions := Seq(scala212, scala211, scala213, scala3)
+ThisBuild / crossScalaVersions := Seq(scala212, scala3, scala213, scala211)
 ThisBuild / scalaVersion := crossScalaVersions.value.head
 
 lazy val root = (project in file("."))
@@ -45,7 +46,13 @@ lazy val webapp = project
     crossScalaVersions := Seq(scala212)
   )
 
+lazy val webapp2 = project
+  .dependsOn(library)
+  .settings(
+    crossScalaVersions := Seq(scala212, scala3, scala213) // There is no scala211 for this.
+  )
+
 lazy val debugger = project
-    .dependsOn(library % "compile -> compile; test -> test")
+  .dependsOn(library % "compile -> compile; test -> test")
 
 addCommandAlias("dockerizeWebapp", ";webapp/docker:publishLocal")
diff --git a/debugger/build.sbt b/debugger/build.sbt
index 019c0ed54..2e657062e 100644
--- a/debugger/build.sbt
+++ b/debugger/build.sbt
@@ -3,7 +3,7 @@ description := "A debugger for the Odin ExtractionEngine within processors"
 
 libraryDependencies ++= {
   Seq(
-    "com.lihaoyi" %% "scalatags"        % "0.12.0", // as of 2025-02-19 up to 0.13.1
+    "com.lihaoyi" %% "scalatags"        % "0.12.0", // as of 2025-06-02 up to 0.13.1
     "com.lihaoyi" %% "sourcecode"       % "0.3.0",  // as of 2025-01-27 up to 0.4.2
 
     "org.clulab"   % "processors-model" % "0.3.1"
diff --git a/debugger/src/main/scala/org/clulab/odin/debugger/apps/DebuggingOdinStarterApp.scala b/debugger/src/main/scala/org/clulab/odin/debugger/apps/DebuggingOdinStarterApp.scala
index 6924eef03..f55ff1b9b 100644
--- a/debugger/src/main/scala/org/clulab/odin/debugger/apps/DebuggingOdinStarterApp.scala
+++ b/debugger/src/main/scala/org/clulab/odin/debugger/apps/DebuggingOdinStarterApp.scala
@@ -31,7 +31,7 @@ object DebuggingOdinStarterApp extends App {
 
     LexiconNER(kbs, caseInsensitiveMatchings, baseDirOpt)
   }
-  val processor = new CluProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new CluProcessor(lexiconNerOpt = Some(customLexiconNer))
   val exampleGlobalAction = (inMentions: Seq[Mention], state: State) => {
     val outMentions = inMentions.map { mention =>
       if (mention.words.length % 2 == 0)
diff --git a/debugger/src/main/scala/org/clulab/odin/debugger/visualizer/sentence/HtmlSentenceVisualizer.scala b/debugger/src/main/scala/org/clulab/odin/debugger/visualizer/sentence/HtmlSentenceVisualizer.scala
index 4a8866a2e..ff7a632aa 100644
--- a/debugger/src/main/scala/org/clulab/odin/debugger/visualizer/sentence/HtmlSentenceVisualizer.scala
+++ b/debugger/src/main/scala/org/clulab/odin/debugger/visualizer/sentence/HtmlSentenceVisualizer.scala
@@ -18,8 +18,8 @@ class HtmlSentenceVisualizer extends SentenceVisualizer with HtmlVisualizing {
       string
     }
 
-    def getOrEmpty(arrayOpt: Option[Array[String]], index: Int): String =
-        arrayOpt.map(_(index)).getOrElse("")
+    def getOrEmpty(seqOpt: Option[Seq[String]], index: Int): String =
+        seqOpt.map(_(index)).getOrElse("")
 
     val rows = sentence.words.indices.map { i =>
       tr(
diff --git a/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugRelationGraphExtractor.scala b/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugRelationGraphExtractor.scala
index 7534c6415..b88f678b1 100644
--- a/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugRelationGraphExtractor.scala
+++ b/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugRelationGraphExtractor.scala
@@ -20,7 +20,7 @@ class DebugRelationGraphExtractor extends DebugTest {
   val resourceDir: File = new File(resourceDirName)
 
   val customLexiconNer = LexiconNER(Seq(s"$baseResourceName/FOOD.tsv"), Seq(true), Some(resourceDir))
-  val processor = new CluProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new CluProcessor(lexiconNerOpt = Some(customLexiconNer))
   val document = processor.annotate("John eats cake.", keepText = true)
   val sentence = document.sentences.head
   val ruleName = "people-eat-food"
diff --git a/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerMentionGraphExtractor.scala b/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerMentionGraphExtractor.scala
index 860646c06..97f8c4631 100644
--- a/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerMentionGraphExtractor.scala
+++ b/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerMentionGraphExtractor.scala
@@ -20,7 +20,7 @@ class DebugTriggerMentionGraphExtractor extends DebugTest {
   val resourceDir: File = new File(resourceDirName)
 
   val customLexiconNer = LexiconNER(Seq(s"$baseResourceName/FOOD.tsv"), Seq(true), Some(resourceDir))
-  val processor = new CluProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new CluProcessor(lexiconNerOpt = Some(customLexiconNer))
   val document = processor.annotate("John eats cake.", keepText = true)
   val sentence = document.sentences.head
   val ruleName = "people-eat-food"
diff --git a/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerPatternGraphExtractor.scala b/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerPatternGraphExtractor.scala
index 7aa28848b..31447ac66 100644
--- a/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerPatternGraphExtractor.scala
+++ b/debugger/src/test/scala/org/clulab/odin/debugger/extractor/graph/DebugTriggerPatternGraphExtractor.scala
@@ -20,7 +20,7 @@ class DebugTriggerPatternGraphExtractor extends DebugTest {
   val resourceDir: File = new File(resourceDirName)
 
   val customLexiconNer = LexiconNER(Seq(s"$baseResourceName/FOOD.tsv"), Seq(true), Some(resourceDir))
-  val processor = new CluProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new CluProcessor(lexiconNerOpt = Some(customLexiconNer))
   val document = processor.annotate("John eats cake.", keepText = true)
   val sentence = document.sentences.head
   val ruleName = "people-eat-food"
diff --git a/library/build.sbt b/library/build.sbt
index a562a04b5..9b2e770d0 100644
--- a/library/build.sbt
+++ b/library/build.sbt
@@ -54,7 +54,7 @@ libraryDependencies ++= {
     "org.scalatest"              %% "scalatest"                  % "3.2.15"  % Test,   // up to 3.2.19, Apache-2.0
     // for odin
     "org.apache.commons"          % "commons-text"               % "1.1",              // up to 1.12.0, Apache-2.0
-    "org.scala-lang.modules"     %% "scala-collection-compat"    % "2.11.0",           // up to 2.12.0 // Apache-2.0
+    "org.scala-lang.modules"     %% "scala-collection-compat"    % "2.13.0",           // up to 2.13.0 // Apache-2.0
     "org.scala-lang.modules"     %% "scala-parser-combinators"   % combinatorsVersion, // Apache-2.0
     "org.yaml"                    % "snakeyaml"                  % "1.14",             // up to 2.2, Apache-2.0
     // progress bar for training
diff --git a/library/src/main/scala-2.11_2.12/org/clulab/scala/SeqView.scala b/library/src/main/scala-2.11_2.12/org/clulab/scala/SeqView.scala
new file mode 100644
index 000000000..649887166
--- /dev/null
+++ b/library/src/main/scala-2.11_2.12/org/clulab/scala/SeqView.scala
@@ -0,0 +1,5 @@
+package org.clulab.scala
+
+object SeqView {
+  type Type[T] = scala.collection.SeqView[T, Seq[T]]
+}
diff --git a/library/src/main/scala-2.11_2.12/org/clulab/scala/package.scala b/library/src/main/scala-2.11_2.12/org/clulab/scala/package.scala
deleted file mode 100644
index a6a43654c..000000000
--- a/library/src/main/scala-2.11_2.12/org/clulab/scala/package.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-package org.clulab
-
-import _root_.scala.{BufferedIterator => GenericBufferedIterator}
-import _root_.scala.collection.immutable.{Stream => ImmutableStream}
-
-package object scala {
-  type BufferedIterator[T] = GenericBufferedIterator[T]
-
-  type LazyList[T] = ImmutableStream[T]
-  val LazyList = ImmutableStream
-}
diff --git a/library/src/main/scala-2.11_2.12/org/clulab/struct/DependencyMap.scala b/library/src/main/scala-2.11_2.12/org/clulab/struct/DependencyMap.scala
deleted file mode 100644
index d9b2cbfc5..000000000
--- a/library/src/main/scala-2.11_2.12/org/clulab/struct/DependencyMap.scala
+++ /dev/null
@@ -1,12 +0,0 @@
-package org.clulab.struct
-
-import scala.collection.mutable
-
-class DependencyMap protected extends mutable.HashMap[Int, DirectedGraph[String]] {
-  override def initialSize: Int = 2 // we have very few dependency types, so let's create a small hash to save memory
-}
-
-object DependencyMap extends DependencyMapNames {
-
-  def apply(): DependencyMap = new DependencyMap()
-}
diff --git a/library/src/main/scala-2.11_2.12/org/clulab/struct/GraphMap.scala b/library/src/main/scala-2.11_2.12/org/clulab/struct/GraphMap.scala
deleted file mode 100644
index 57ad2411e..000000000
--- a/library/src/main/scala-2.11_2.12/org/clulab/struct/GraphMap.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-package org.clulab.struct
-
-import scala.collection.mutable
-
-class GraphMap protected extends mutable.HashMap[String, DirectedGraph[String]] {
-  override def initialSize: Int = 2 // we have very few dependency types, so let's create a small hash to save memory
-}
-
-object GraphMap extends GraphMapNames {
-
-  def apply(): GraphMap = new GraphMap()
-
-  def apply(existing: Map[String, DirectedGraph[String]]): GraphMap = {
-    val gm = GraphMap()
-    gm ++= existing
-  }
-}
diff --git a/library/src/main/scala-2.13/org/clulab/scala/SeqView.scala b/library/src/main/scala-2.13/org/clulab/scala/SeqView.scala
new file mode 100644
index 000000000..e227e7cbb
--- /dev/null
+++ b/library/src/main/scala-2.13/org/clulab/scala/SeqView.scala
@@ -0,0 +1,5 @@
+package org.clulab.scala
+
+object SeqView {
+  type Type[T] = scala.collection.View[T]
+}
diff --git a/library/src/main/scala-2.13/org/clulab/scala/package.scala b/library/src/main/scala-2.13/org/clulab/scala/package.scala
deleted file mode 100644
index 8df18bbdf..000000000
--- a/library/src/main/scala-2.13/org/clulab/scala/package.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-package org.clulab
-
-import _root_.scala.collection.{BufferedIterator => GenericBufferedIterator}
-import _root_.scala.collection.immutable.{LazyList => ImmutableLazyList}
-
-package object scala {
-  type BufferedIterator[T] = GenericBufferedIterator[T]
-
-  type LazyList[T] = ImmutableLazyList[T]
-  val LazyList = ImmutableLazyList
-}
diff --git a/library/src/main/scala-2.13/org/clulab/struct/DependencyMap.scala b/library/src/main/scala-2.13/org/clulab/struct/DependencyMap.scala
deleted file mode 100644
index c4ed49b82..000000000
--- a/library/src/main/scala-2.13/org/clulab/struct/DependencyMap.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.clulab.struct
-
-import scala.collection.mutable
-
-object DependencyMap extends DependencyMapNames {
-  // This was previously a class inheriting from HashMap.  However,
-  // [warn] ...: inheritance from class HashMap in package mutable is deprecated (since 2.13.0): HashMap will be made final; use .withDefault for the common use case of computing a default value.
-  type DependencyMap = mutable.HashMap[String, DirectedGraph[String]]
-
-  def apply(): DependencyMap = {
-    // we have very few dependency types, so let's create a small hash to save memory.
-    new DependencyMap(2, mutable.HashMap.defaultLoadFactor)
-  }
-}
diff --git a/library/src/main/scala-2.13/org/clulab/struct/GraphMap.scala b/library/src/main/scala-2.13/org/clulab/struct/GraphMap.scala
deleted file mode 100644
index fd1b32794..000000000
--- a/library/src/main/scala-2.13/org/clulab/struct/GraphMap.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-package org.clulab.struct
-
-import scala.collection.mutable
-
-object GraphMap extends GraphMapNames {
-
-  // This was previously a class inheriting from HashMap.  However,
-  // [warn] ...: inheritance from class HashMap in package mutable is deprecated (since 2.13.0): HashMap will be made final; use .withDefault for the common use case of computing a default value
-  type GraphMap = mutable.HashMap[String, DirectedGraph[String]]
-
-  def apply(): GraphMap = {
-    // we have very few dependency types, so let's create a small hash to save memory.
-    new GraphMap(2, mutable.HashMap.defaultLoadFactor)
-  }
-
-  def apply(existing: scala.collection.Map[String, DirectedGraph[String]]): GraphMap = {
-    val gm = GraphMap()
-    gm ++= existing
-  }
-}
diff --git a/library/src/main/scala-3/org/clulab/odinstarter/OdinStarter3.scala b/library/src/main/scala-3/org/clulab/odinstarter/OdinStarter3.scala
deleted file mode 100644
index fa9dfa73d..000000000
--- a/library/src/main/scala-3/org/clulab/odinstarter/OdinStarter3.scala
+++ /dev/null
@@ -1,67 +0,0 @@
-package org.clulab.odinstarter
-
-import org.clulab.odin.ExtractorEngine
-import org.clulab.odin.Mention
-import org.clulab.processors.clu.BalaurProcessor
-import org.clulab.sequences.LexiconNER
-import org.clulab.utils.FileUtils
-
-import java.io.File
-
-object OdinStarter3:
-
-  // From sbt use "runMain org.clulab.odinstarter.main".
-  @main def main() =
-    // When using an IDE rather than sbt, make sure the working directory for the run
-    // configuration is the subproject directory so that this resourceDir is accessible.
-    val resourceDir: File = new File("./src/main/resources")
-    val customLexiconNer = // i.e., Named Entity Recognizer
-      val kbsAndCaseInsensitiveMatchings: Seq[(String, Boolean)] = Seq(
-        // You can add additional kbs (knowledge bases) and caseInsensitiveMatchings here.
-        ("org/clulab/odinstarter/FOOD.tsv", true) // ,
-        // ("org/clulab/odinstarter/RESTAURANTS.tsv", false)
-      )
-      val kbs = kbsAndCaseInsensitiveMatchings.map(_._1)
-      val caseInsensitiveMatchings = kbsAndCaseInsensitiveMatchings.map(_._2)
-      val isLocal = kbs.forall(new File(resourceDir, _).exists)
-      val baseDirOpt = if isLocal then Some(resourceDir) else None
-
-      LexiconNER(kbs, caseInsensitiveMatchings, baseDirOpt)
-    val processor = new BalaurProcessor(optionalNER = Some(customLexiconNer))
-    val extractorEngine =
-      val masterResource = "/org/clulab/odinstarter/main.yml"
-      // We usually want to reload rules during development,
-      // so we try to load them from the filesystem first, then jar.
-      // The resource must start with /, but the file probably shouldn't.
-      val masterFile = new File(resourceDir, masterResource.drop(1))
-
-      if masterFile.exists then
-        // Read rules from file in filesystem.
-        val rules = FileUtils.getTextFromFile(masterFile)
-        ExtractorEngine(rules, ruleDir = Some(resourceDir))
-      else
-        // Read rules from resource in jar.
-        val rules = FileUtils.getTextFromResource(masterResource)
-        ExtractorEngine(rules, ruleDir = None)
-    val document = processor.annotate("John eats cake.")
-    val mentions = extractorEngine.extractFrom(document).sortBy(_.arguments.size)
-
-    for mention <- mentions
-    do printMention(mention)
-
-  def printMention(mention: Mention, nameOpt: Option[String] = None, depth: Int = 0): Unit =
-    val indent = "    " * depth
-    val name = nameOpt.getOrElse("<none>")
-    val labels = mention.labels
-    val words = mention.sentenceObj.words
-    val tokens = mention.tokenInterval.map(mention.sentenceObj.words)
-
-    println(indent + "     Name: " + name)
-    println(indent + "   Labels: " + labels.mkString(" "))
-    println(indent + " Sentence: " +  words.mkString(" "))
-    println(indent + "   Tokens: " + tokens.mkString(" "))
-    if mention.arguments.nonEmpty then
-      println(indent + "Arguments:")
-      for (name, mentions) <- mention.arguments; mention <- mentions
-      do printMention(mention, Some(name), depth + 1)
-    println()
diff --git a/library/src/main/scala-3/org/clulab/scala/SeqView.scala b/library/src/main/scala-3/org/clulab/scala/SeqView.scala
new file mode 100644
index 000000000..e227e7cbb
--- /dev/null
+++ b/library/src/main/scala-3/org/clulab/scala/SeqView.scala
@@ -0,0 +1,5 @@
+package org.clulab.scala
+
+object SeqView {
+  type Type[T] = scala.collection.View[T]
+}
diff --git a/library/src/main/scala-3/org/clulab/scala/package.scala b/library/src/main/scala-3/org/clulab/scala/package.scala
deleted file mode 100644
index 8df18bbdf..000000000
--- a/library/src/main/scala-3/org/clulab/scala/package.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-package org.clulab
-
-import _root_.scala.collection.{BufferedIterator => GenericBufferedIterator}
-import _root_.scala.collection.immutable.{LazyList => ImmutableLazyList}
-
-package object scala {
-  type BufferedIterator[T] = GenericBufferedIterator[T]
-
-  type LazyList[T] = ImmutableLazyList[T]
-  val LazyList = ImmutableLazyList
-}
diff --git a/library/src/main/scala-3/org/clulab/struct/DependencyMap.scala b/library/src/main/scala-3/org/clulab/struct/DependencyMap.scala
deleted file mode 100644
index c4ed49b82..000000000
--- a/library/src/main/scala-3/org/clulab/struct/DependencyMap.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.clulab.struct
-
-import scala.collection.mutable
-
-object DependencyMap extends DependencyMapNames {
-  // This was previously a class inheriting from HashMap.  However,
-  // [warn] ...: inheritance from class HashMap in package mutable is deprecated (since 2.13.0): HashMap will be made final; use .withDefault for the common use case of computing a default value.
-  type DependencyMap = mutable.HashMap[String, DirectedGraph[String]]
-
-  def apply(): DependencyMap = {
-    // we have very few dependency types, so let's create a small hash to save memory.
-    new DependencyMap(2, mutable.HashMap.defaultLoadFactor)
-  }
-}
diff --git a/library/src/main/scala-3/org/clulab/struct/GraphMap.scala b/library/src/main/scala-3/org/clulab/struct/GraphMap.scala
deleted file mode 100644
index fd1b32794..000000000
--- a/library/src/main/scala-3/org/clulab/struct/GraphMap.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-package org.clulab.struct
-
-import scala.collection.mutable
-
-object GraphMap extends GraphMapNames {
-
-  // This was previously a class inheriting from HashMap.  However,
-  // [warn] ...: inheritance from class HashMap in package mutable is deprecated (since 2.13.0): HashMap will be made final; use .withDefault for the common use case of computing a default value
-  type GraphMap = mutable.HashMap[String, DirectedGraph[String]]
-
-  def apply(): GraphMap = {
-    // we have very few dependency types, so let's create a small hash to save memory.
-    new GraphMap(2, mutable.HashMap.defaultLoadFactor)
-  }
-
-  def apply(existing: scala.collection.Map[String, DirectedGraph[String]]): GraphMap = {
-    val gm = GraphMap()
-    gm ++= existing
-  }
-}
diff --git a/library/src/main/scala/org/clulab/numeric/EvalTimeNorm.scala b/library/src/main/scala/org/clulab/numeric/EvalTimeNorm.scala
index add58c14d..9804190fe 100644
--- a/library/src/main/scala/org/clulab/numeric/EvalTimeNorm.scala
+++ b/library/src/main/scala/org/clulab/numeric/EvalTimeNorm.scala
@@ -2,6 +2,7 @@ package org.clulab.numeric
 
 import org.clulab.numeric.mentions.Norm
 import org.clulab.processors.Processor
+import org.clulab.processors.clu.BalaurProcessor
 
 import java.nio.charset.StandardCharsets
 import scala.io.Source
@@ -9,9 +10,12 @@ import scala.util.Using
 
 object EvalTimeNorm {
 
-  def runEval(proc: Processor, ner: NumericEntityRecognizer,
-              testFile: String): Double = {
-    val timeNormEvalDir = "/org/clulab/numeric/TimeNormEvalSet"
+  def runEval(
+    proc: Processor,
+    timeNormEvalDir: String,
+    testFile: String,
+    ner: NumericEntityRecognizer
+  ): Double = {
     val goldStream = getClass.getResourceAsStream(s"$timeNormEvalDir/$testFile")
     val goldLines = Source.fromInputStream(goldStream).getLines()
     // Build a Map with the gold time expressions.
@@ -34,8 +38,9 @@ object EvalTimeNorm {
       }
       val doc = proc.annotate(docText)
       val mentions = ner.extractFrom(doc)
-      setLabelsAndNorms(doc, mentions)
-      val prediction =  mentions.collect{
+      // The following line does not change the document.
+      // NumericUtils.mkLabelsAndNorms(doc, mentions)
+      val prediction = mentions.collect{
         case m: Norm if m.neLabel.equals("DATE") || m.neLabel.equals("DATE-RANGE") =>
           (m.startOffset.toString, m.endOffset.toString, m.neNorm)
       }.toSet
@@ -53,13 +58,9 @@ object EvalTimeNorm {
     fscore
   }
 
-  def run(proc: Processor): Double = {
-    val ner = NumericEntityRecognizer()
+  def run(proc: BalaurProcessor, timeNormEvalDir: String, testFile: String): Double = {
+    val ner = proc.numericEntityRecognizerOpt.get
 
-    test(proc, ner)
-  }
-
-  def test(proc: Processor, ner: NumericEntityRecognizer): Double = {
-    runEval(proc, ner, "WorldModelersDatesRangesTimex.csv")
+    runEval(proc, timeNormEvalDir, testFile, ner)
   }
 }
diff --git a/library/src/main/scala/org/clulab/numeric/NumericEntityRecognizer.scala b/library/src/main/scala/org/clulab/numeric/NumericEntityRecognizer.scala
index 3d5976a7d..73cc1940d 100644
--- a/library/src/main/scala/org/clulab/numeric/NumericEntityRecognizer.scala
+++ b/library/src/main/scala/org/clulab/numeric/NumericEntityRecognizer.scala
@@ -19,41 +19,29 @@ class NumericEntityRecognizer protected (val lexiconNer: LexiconNER, val actions
     new NumericEntityRecognizer(lexiconNer, actions, extractorEngine)
   }
 
-  /** Matches the lexicon NER on this document, setting the `entities` field */
-  def matchLexiconNer(document: Document): Seq[Option[Array[String]]] = {
-    val originalEntities = new ArrayBuffer[Option[Array[String]]]()
-
-    for(sent <- document.sentences) {
-      originalEntities += sent.entities
-
-      val labels = lexiconNer.find(sent)
-      // this needs to happen in place, otherwise Odin does not see these labels
-      // we will restore the original Sentence.entities at the end in `extractFrom`
-      sent.entities = Some(labels)
-      // println(s"ENTITIES: ${sent.entities.get.mkString(" ")}")
-    }
-
-    originalEntities
-  }
-
   /**
     * Entry point for numeric entity recognition
     * @param doc Input document
     * @return sets in place the sequence of NER labels and sequence of NER norms (using the TempEval-2 notation)
     */
-  def extractFrom(doc:Document): Seq[Mention] = {
-    // dictionaries
-    val originalEntities = matchLexiconNer(doc)
-    // grammars
-    var mentions = extractor.extractFrom(doc)
+  def extractFrom(doc: Document): Seq[Mention] = {
+    val newSentences = doc.sentences.map { sentence =>
+      val newEntities = lexiconNer.find(sentence)
+
+      sentence.copy(entities = Some(newEntities))
+    }
+    val newDocument = doc.copy(sentences = newSentences)
+    val mentions = {
+      val dirtyMentions = extractor.extractFrom(newDocument)
+      val cleanMentions = actions.cleanupAction(dirtyMentions)
 
-    // restore the original entities
-    for(i <- originalEntities.indices) {
-      doc.sentences(i).entities = originalEntities(i)
+      cleanMentions
     }
 
-    // global actions *after* all grammars are done
-    actions.cleanupAction(mentions)
+    // These mentions will have doc pointing to the newDocument,
+    // but sentence will be the index into the new sentences and
+    // will be valid for the original doc.
+    mentions
   }
 }
 
diff --git a/library/src/main/scala/org/clulab/numeric/NumericUtils.scala b/library/src/main/scala/org/clulab/numeric/NumericUtils.scala
new file mode 100644
index 000000000..ba9bcd84b
--- /dev/null
+++ b/library/src/main/scala/org/clulab/numeric/NumericUtils.scala
@@ -0,0 +1,144 @@
+package org.clulab.numeric
+
+import org.clulab.numeric.actions.NumericActions
+import org.clulab.numeric.mentions.Norm
+import org.clulab.odin.{EventMention, Mention}
+import org.clulab.processors.Document
+import org.clulab.struct.Interval
+import org.clulab.utils.WrappedArraySeq
+
+import scala.collection.mutable
+
+object NumericUtils {
+  def displayMentions(mentions: Seq[Mention], doc: Document): Unit = {
+    val mentionsBySentence = mentions.groupBy(_.sentence).map { case (sentence, mentions) =>
+      sentence -> mentions.sortBy(_.start)
+    }.withDefaultValue(Nil)
+    for ((s, i) <- doc.sentences.zipWithIndex) {
+      println(s"sentence #$i")
+      println(s.getSentenceText)
+      println("Tokens: " + s.words.indices.zip(s.words).zip(s.tags.get).mkString(", "))
+      s.tags foreach (x => println("Tags: " + x.mkString(", ")))
+      s.entities foreach (x => println("Entities: " + x.mkString(", ")))
+      s.norms foreach (x => println("Norms: " + x.mkString(", ")))
+      println()
+
+      val sortedMentions = mentionsBySentence(i).sortBy(_.label)
+      sortedMentions foreach displayMention
+      println()
+    }
+  }
+
+  def displayMention(mention: Mention): Unit = {
+    val boundary = s"\t${"-" * 30}"
+    println(s"${mention.labels} => ${mention.text}")
+    println(boundary)
+    println(s"\tRule => ${mention.foundBy}")
+    val mentionType = mention.getClass.toString.split("""\.""").last
+    println(s"\tType => $mentionType")
+    println(s"\tInterval => ${mention.tokenInterval}")
+    mention match {
+      case norm: Norm =>
+        println(s"\tNorm => ${norm.neNorm}")
+        println(s"\tNE => ${norm.neLabel}")
+      case _ =>
+    }
+    println(boundary)
+    if (mention.arguments.nonEmpty) {
+      println("\tArgs:")
+      mention match {
+        case em: EventMention =>
+          println(s"\ttrigger: ${em.trigger}")
+          displayArguments(em)
+        case _ =>
+          displayArguments(mention)
+      }
+      println(s"$boundary")
+    }
+    println()
+  }
+
+  def displayArguments(b: Mention): Unit = {
+    b.arguments foreach {
+      case (argName, ms) =>
+        ms foreach { v =>
+          println(s"\t  * $argName ${v.labels.mkString("(", ", ", ")")} => ${v.text}")
+        }
+    }
+  }
+
+  /**
+    * Sets the entities and norms fields in each Sentence based on the given numeric mentions
+    * @param doc This document is modified in place
+    * @param mentions The numeric mentions previously extracted
+    */
+  def mkLabelsAndNorms(doc: Document, mentions: Seq[Mention]): (Seq[Seq[String]], Seq[Seq[String]]) = {
+    val pertinentMentions = mentions.collect {
+      case mention: Norm if NumericActions.isNumeric(mention) => mention
+    }
+    val mentionsBySentenceIndex = pertinentMentions.groupBy { mention => mention.sentence }
+    val zippedLabelsAndNorms = doc.sentences.zipWithIndex.map { case (sentence, index) =>
+      val mentions = mentionsBySentenceIndex.getOrElse(index, Seq.empty)
+
+      if (mentions.isEmpty) {
+        val entities = sentence.entities.getOrElse(WrappedArraySeq(Array.fill(sentence.size)("O")).toImmutableSeq)
+        val norms = sentence.norms.getOrElse(WrappedArraySeq(Array.fill(sentence.size)("")).toImmutableSeq)
+
+        (entities, norms)
+      }
+      else {
+        val mutableEntities = sentence.entities
+            .map { entities => Array(entities: _*) }
+            .getOrElse(Array.fill(sentence.size)("O"))
+        val mutableNorms = sentence.norms
+            .map { norms => Array(norms: _*) }
+            .getOrElse(Array.fill(sentence.size)(""))
+
+        mentions.foreach { mention =>
+          addLabelsAndNorms(mention.neLabel, mention.neNorm, mention.tokenInterval, mutableEntities, mutableNorms)
+        }
+        removeOneEntityBeforeAnother(mutableEntities, mutableNorms, "B-LOC", "MEASUREMENT-LENGTH")
+
+        val immutableEntities = WrappedArraySeq(mutableEntities).toImmutableSeq
+        val immutableNorms = WrappedArraySeq(mutableNorms).toImmutableSeq
+        (immutableEntities, immutableNorms)
+      }
+    }
+    val unzippedLabelsAndNorms = zippedLabelsAndNorms.unzip
+
+    unzippedLabelsAndNorms
+  }
+
+  def removeOneEntityBeforeAnother(entities: mutable.Seq[String], norms: mutable.Seq[String], triggerEntity: String, toBeRemovedShortened: String): Unit = {
+    var triggered = false
+
+    entities.indices.reverse.foreach { index =>
+      val entity = entities(index)
+
+      if (entity == triggerEntity)
+        triggered = true
+      else {
+        if (triggered)
+          if (entity.endsWith(toBeRemovedShortened)) {
+            entities(index) = "O"
+            norms(index) = ""
+          }
+          else
+            triggered = false
+      }
+    }
+  }
+
+  private def addLabelsAndNorms(label: String, norm: String, tokenInt: Interval, entities: mutable.Seq[String], norms: mutable.Seq[String]): Unit = {
+    // careful here: we may override some existing entities and norms
+    // but, given that the numeric entity rules tend to be high precision, this is probably Ok...
+    tokenInt.headOption.foreach { index =>
+      entities(index) = "B-" + label
+      norms(index) = norm
+    }
+    tokenInt.tail.foreach { index =>
+      entities(index) = "I-" + label
+      norms(index) = norm
+    }
+  }
+}
diff --git a/library/src/main/scala/org/clulab/numeric/actions/NumericActions.scala b/library/src/main/scala/org/clulab/numeric/actions/NumericActions.scala
index e2c3fcf97..5d686c2ba 100644
--- a/library/src/main/scala/org/clulab/numeric/actions/NumericActions.scala
+++ b/library/src/main/scala/org/clulab/numeric/actions/NumericActions.scala
@@ -252,14 +252,14 @@ class NumericActions(seasonNormalizer: SeasonNormalizer, unitNormalizer: UnitNor
   /** filter out season homonyms (fall, spring) **/
   def postprocessNumericEntities(mentions: Seq[Mention]): Seq[Mention] = {
 
-    def prevWordsMatch(words: Array[String], wordIndex: Int): Boolean = {
+    def prevWordsMatch(words: Seq[String], wordIndex: Int): Boolean = {
       val prevWords = words.slice(wordIndex - 2, wordIndex).map(_.toLowerCase)
 
       prevWords.exists(NumericActions.preSeasons) ||
           prevWords.containsSlice(NumericActions.inThe)
     }
 
-    def contextWordsMatch(words: Array[String], wordIndex: Int): Boolean = {
+    def contextWordsMatch(words: Seq[String], wordIndex: Int): Boolean = {
       val window = 5
       val contextWords = words.slice(wordIndex - window, wordIndex + window).map(_.toLowerCase)
 
diff --git a/library/src/main/scala/org/clulab/numeric/package.scala b/library/src/main/scala/org/clulab/numeric/package.scala
deleted file mode 100644
index 70559d0f9..000000000
--- a/library/src/main/scala/org/clulab/numeric/package.scala
+++ /dev/null
@@ -1,127 +0,0 @@
-package org.clulab
-
-import org.clulab.numeric.actions.NumericActions
-import org.clulab.numeric.mentions.{DateMention, DateRangeMention, MeasurementMention, Norm, PercentageMention}
-import org.clulab.odin.{EventMention, Mention}
-import org.clulab.processors.{Document, Sentence}
-import org.clulab.struct.Interval
-import _root_.scala.util.control.Breaks._
-
-package object numeric {
-  def displayMentions(mentions: Seq[Mention], doc: Document): Unit = {
-    val mentionsBySentence = mentions.groupBy(_.sentence).map { case (sentence, mentions) =>
-      sentence -> mentions.sortBy(_.start)
-    }.withDefaultValue(Nil)
-    for ((s, i) <- doc.sentences.zipWithIndex) {
-      println(s"sentence #$i")
-      println(s.getSentenceText)
-      println("Tokens: " + s.words.indices.zip(s.words).zip(s.tags.get).mkString(", "))
-      s.tags foreach (x => println("Tags: " + x.mkString(", ")))
-      s.entities foreach (x => println("Entities: " + x.mkString(", ")))
-      s.norms foreach (x => println("Norms: " + x.mkString(", ")))
-      println()
-
-      val sortedMentions = mentionsBySentence(i).sortBy(_.label)
-      sortedMentions foreach displayMention
-      println()
-    }
-  }
-
-  def displayMention(mention: Mention): Unit = {
-    val boundary = s"\t${"-" * 30}"
-    println(s"${mention.labels} => ${mention.text}")
-    println(boundary)
-    println(s"\tRule => ${mention.foundBy}")
-    val mentionType = mention.getClass.toString.split("""\.""").last
-    println(s"\tType => $mentionType")
-    println(s"\tInterval => ${mention.tokenInterval}")
-    mention match {
-      case norm: Norm =>
-        println(s"\tNorm => ${norm.neNorm}")
-        println(s"\tNE => ${norm.neLabel}")
-      case _ =>
-    }
-    println(boundary)
-    if (mention.arguments.nonEmpty) {
-      println("\tArgs:")
-      mention match {
-        case em: EventMention =>
-          println(s"\ttrigger: ${em.trigger}")
-          displayArguments(em)
-        case _ =>
-          displayArguments(mention)
-      }
-      println(s"$boundary")
-    }
-    println()
-  }
-
-  def displayArguments(b: Mention): Unit = {
-    b.arguments foreach {
-      case (argName, ms) =>
-        ms foreach { v =>
-          println(s"\t  * $argName ${v.labels.mkString("(", ", ", ")")} => ${v.text}")
-        }
-    }
-  }
-
-  /**
-    * Sets the entities and norms fields in each Sentence based on the given numeric mentions
-    * @param doc This document is modified in place
-    * @param mentions The numeric mentions previously extracted
-    */
-  def setLabelsAndNorms(doc: Document, mentions: Seq[Mention]): Unit = {
-    //
-    // initialize entities and norms
-    //
-    for (sentence <- doc.sentences) {
-      sentence.entities = sentence.entities.orElse(Some(Array.fill(sentence.size)("O")))
-      sentence.norms    = sentence.norms   .orElse(Some(Array.fill(sentence.size)("")))
-    }
-
-    //
-    // convert numeric entities to entity labels and norms
-    //
-    for(mention <- mentions) {
-      if(NumericActions.isNumeric(mention) && mention.isInstanceOf[Norm]) {
-        addLabelsAndNorms(mention.asInstanceOf[Norm], mention.sentenceObj, mention.tokenInterval)
-      }
-    }
-    removeOneEntityBeforeAnother(doc, "B-LOC", "MEASUREMENT-LENGTH")
-  }
-
-  def removeOneEntityBeforeAnother(doc: Document, triggerEntity: String, toBeRemovedShortened: String): Unit = {
-    // removes entities and norms for unallowable entity sequences, e.g., don't extract 'in' as 'inch' before B-LOC in '... Sahal 108 in Senegal'
-    // toBeRemovedShortened is entity without BIO-
-    for(s <- doc.sentences) {
-      val zippedEntities = s.entities.get.zipWithIndex
-      for ((e, i) <- zippedEntities) {
-        if (i > 0 && e == triggerEntity && s.entities.get(i-1).endsWith(toBeRemovedShortened)) {
-          s.entities.get(i - 1) = "O"
-          // go in reverse replacing indices and norms in the immediate preceding mention
-          breakable {
-            for ((en, j) <- zippedEntities.slice(0, i ).reverse) {
-              if (en.endsWith(toBeRemovedShortened)) {
-                s.entities.get(j) = "O"
-                s.norms.get(j) = ""
-              } else break()
-            }
-          }
-        }
-      }
-    }
-  }
-
-  private def addLabelsAndNorms(m: Norm, s: Sentence, tokenInt: Interval): Unit = {
-    var first = true
-    val norm = m.neNorm
-    // careful here: we may override some existing entities and norms
-    // but, given that the numeric entity rules tend to be high precision, this is probably Ok...
-    for(i <- tokenInt.indices) {
-      val prefix = if(first) "B-" else "I-"
-      s.entities.get(i) = prefix + m.neLabel
-      s.norms.get(i) = norm
-      first = false
-    }
-  }
-}
diff --git a/library/src/main/scala/org/clulab/odin/impl/MarkdownGeneration.scala b/library/src/main/scala/org/clulab/odin/impl/MarkdownGeneration.scala
index f6e282934..26c2252e8 100644
--- a/library/src/main/scala/org/clulab/odin/impl/MarkdownGeneration.scala
+++ b/library/src/main/scala/org/clulab/odin/impl/MarkdownGeneration.scala
@@ -3,6 +3,7 @@ package org.clulab.odin.impl
 import org.clulab.odin.impl.MarkdownGeneration._
 import org.clulab.odin.impl.RuleReader.{DefaultAction, Rule}
 
+import scala.collection.compat._
 import scala.collection.mutable.ArrayBuffer
 
 case class RuleSchema(
@@ -180,7 +181,7 @@ object MarkdownGeneration {
       extractorType = "CrossSentenceExtractor",
       labels = x.labels,
       priority = priorityString(x.priority),
-      action = if (r.action != DefaultAction) Some(r.action) else None,
+      action = Option.when(r.action != DefaultAction)(r.action),
       keep = x.keep,
       additional = Map(
         "leftWindow" -> x.leftWindow.toString,
@@ -198,7 +199,7 @@ object MarkdownGeneration {
       extractorType = "TokenExtractor",
       labels = x.labels,
       priority = priorityString(x.priority),
-      action = if (r.action != DefaultAction) Some(r.action) else None,
+      action = Option.when(r.action != DefaultAction)(r.action),
       keep = x.keep,
       additional = Map.empty,
       arguments = Seq.empty
@@ -213,7 +214,7 @@ object MarkdownGeneration {
       extractorType = "GraphExtractor",
       labels = x.labels,
       priority = priorityString(x.priority),
-      action = if (r.action != DefaultAction) Some(r.action) else None,
+      action = Option.when(r.action != DefaultAction)(r.action),
       keep = x.keep,
       additional = Map.empty,
       arguments = toArgSchema(x.pattern.arguments)
diff --git a/library/src/main/scala/org/clulab/odin/impl/OdinResourceManager.scala b/library/src/main/scala/org/clulab/odin/impl/OdinResourceManager.scala
index f6b8c2c7c..817d93d52 100644
--- a/library/src/main/scala/org/clulab/odin/impl/OdinResourceManager.scala
+++ b/library/src/main/scala/org/clulab/odin/impl/OdinResourceManager.scala
@@ -1,6 +1,7 @@
 package org.clulab.odin.impl
 
 import java.io.{BufferedInputStream, InputStream}
+import scala.collection.compat._
 import scala.io.Source
 
 /**
@@ -22,8 +23,7 @@ object OdinResourceManager {
     val embeddingsOption: Option[OdinResource] = constructorMap("embeddings")
     // cast as EmbeddingsResources, if present
     val embeddings: Option[EmbeddingsResource] =
-      if (embeddingsOption.nonEmpty) Some(embeddingsOption.get.asInstanceOf[EmbeddingsResource])
-      else None
+      Option.when(embeddingsOption.nonEmpty)(embeddingsOption.get.asInstanceOf[EmbeddingsResource])
     new OdinResourceManager(embeddings)
   }
 
diff --git a/library/src/main/scala/org/clulab/odin/impl/RuleReader.scala b/library/src/main/scala/org/clulab/odin/impl/RuleReader.scala
index a349b4193..45f9a1e35 100644
--- a/library/src/main/scala/org/clulab/odin/impl/RuleReader.scala
+++ b/library/src/main/scala/org/clulab/odin/impl/RuleReader.scala
@@ -13,6 +13,7 @@ import java.net.URL
 import java.nio.charset.Charset
 import java.nio.charset.StandardCharsets
 import java.util.{Collection, Map => JMap}
+import scala.collection.compat._
 import scala.io.{Codec, Source}
 import scala.jdk.CollectionConverters._
 import scala.util.Using
@@ -28,8 +29,7 @@ class RuleReader(val actions: Actions, val charset: Charset, val ruleDir: Option
   private val mirror = new ActionMirror(actions)
 
   val ruleYamlOpt =
-      if (OdinConfig.keepRule) Some(new Yaml(new Constructor(classOf[Map[String, Any]])))
-      else None
+      Option.when(OdinConfig.keepRule)(new Yaml(new Constructor(classOf[Map[String, Any]])))
 
   def read(input: String): Vector[Extractor] = {
     val rules = getRules(input)
diff --git a/library/src/main/scala/org/clulab/odin/impl/Taxonomy.scala b/library/src/main/scala/org/clulab/odin/impl/Taxonomy.scala
index 3afe9794a..96c3d2e57 100644
--- a/library/src/main/scala/org/clulab/odin/impl/Taxonomy.scala
+++ b/library/src/main/scala/org/clulab/odin/impl/Taxonomy.scala
@@ -1,7 +1,7 @@
 package org.clulab.odin.impl
 
-import org.clulab.scala.LazyList
 import java.util.{ Collection, Map => JMap }
+import scala.collection.compat.immutable.LazyList
 import scala.jdk.CollectionConverters._
 
 class Taxonomy(parents: Map[String, String]) {
diff --git a/library/src/main/scala/org/clulab/odin/impl/Values.scala b/library/src/main/scala/org/clulab/odin/impl/Values.scala
index c2e03bbd5..0b78e7f45 100644
--- a/library/src/main/scala/org/clulab/odin/impl/Values.scala
+++ b/library/src/main/scala/org/clulab/odin/impl/Values.scala
@@ -3,7 +3,7 @@ package org.clulab.odin.impl
 import org.clulab.processors.Document
 
 trait Values {
-  def values(strings: Option[Array[String]], msg: String): Array[String] =
+  def values(strings: Option[Seq[String]], msg: String): Seq[String] =
     strings match {
       case None => sys.error(msg)
       case Some(strings) => strings
diff --git a/library/src/main/scala/org/clulab/processors/Document.scala b/library/src/main/scala/org/clulab/processors/Document.scala
index 6435ab94c..1c9e1ece3 100644
--- a/library/src/main/scala/org/clulab/processors/Document.scala
+++ b/library/src/main/scala/org/clulab/processors/Document.scala
@@ -1,46 +1,52 @@
 package org.clulab.processors
 
-import java.io.PrintWriter
-
-import org.clulab.struct.{CorefChains, DirectedGraphEdgeIterator}
+import org.clulab.struct.CorefChains
 import org.clulab.utils.Hash
 import org.clulab.utils.Serializer
 import org.json4s.JString
 import org.json4s.JValue
 import org.json4s.jackson.prettyJson
 
-import scala.collection.mutable
-
 /**
   * Stores all annotations for one document.
   *   Written by: Mihai Surdeanu and Gus Hahn-Powell.
   *   Last Modified: Add apply method to copy Document.
   */
-class Document(val sentences: Array[Sentence]) extends Serializable {
-
+class Document(
+  val sentences: Seq[Sentence],
   /** Unique id for this document, if any */
-  var id: Option[String] = None
-
+  val id: Option[String] = None,
   /** Clusters of coreferent mentions */
-  var coreferenceChains: Option[CorefChains] = None
-
+  val coreferenceChains: Option[CorefChains] = None,
   /** The original text corresponding to this document, if it was preserved by the corresponding processor */
-  var text: Option[String] = None
-
+  val text: Option[String] = None,
   /** Map of any arbitrary document attachments such as document creation time */
-  protected var attachments: Option[mutable.HashMap[String, DocumentAttachment]] = None
-
-  protected var documentCreationTime:Option[String] = None
+  val attachments: Option[DocumentAttachments.Type] = None,
+  /**
+   * The document creation time using the CoreNLP format
+   * See useFixedDate here for more details: https://stanfordnlp.github.io/CoreNLP/ner.html#setting-document-date
+   * The DCT will impact how Sentence.norms are generated for DATE expressions.
+   */
+  val dct: Option[String] = None
+) extends Serializable {
+
+  def copy(
+    sentences: Seq[Sentence] = sentences,
+    id: Option[String] = id,
+    coreferenceChains: Option[CorefChains] = coreferenceChains,
+    text: Option[String] = text,
+    attachments: Option[DocumentAttachments.Type] = None,
+    dct: Option[String] = dct
+  ): Document = new Document(sentences, id, coreferenceChains, text, attachments, dct)
 
   /** Clears any internal state potentially constructed by the annotators */
-  def clear(): Unit = { }
+  def clear(): Unit = { } // This is for subclass support.
 
   /**
     * Used to compare Documents.
     * @return a hash (Int) based primarily on the sentences, ignoring attachments
     */
   def equivalenceHash: Int = {
-
     val stringCode = "org.clulab.processors.Document"
 
     // Hash representing the sentences.
@@ -66,133 +72,6 @@ class Document(val sentences: Array[Sentence]) extends Serializable {
     Hash.ordered(sentences.map(_.ambivalenceHash))
   )
 
-  /** Adds an attachment to the document's attachment map */
-  def addAttachment(name: String, attachment: DocumentAttachment): Unit = {
-    if (attachments.isEmpty)
-      attachments = Some(new mutable.HashMap[String, DocumentAttachment]())
-    attachments.get += name -> attachment
-  }
-
-  /** Retrieves the attachment with the given name */
-  def getAttachment(name: String): Option[DocumentAttachment] = attachments.flatMap(_.get(name))
-
-  def removeAttachment(name: String): Unit = attachments.foreach(_ -= name)
-
-  /** Retrieves keys to all attachments so that the entire collection can be read
-    * for purposes including but not limited to serialization.  If there are no
-    * attachments, that is attachments == None, an empty set is returned.
-    * This does not distinguish between None and Some(HashMap.empty), especially
-    * since the latter should not be possible because of the lazy initialization.
-    */
-  def getAttachmentKeys: collection.Set[String] = {
-    attachments.map { attachments =>
-      attachments.keySet
-    }.getOrElse(collection.Set.empty[String])
-  }
-
-  /**
-   * Sets the document creation time using the CoreNLP format.
-   * See useFixedDate here for more details: https://stanfordnlp.github.io/CoreNLP/ner.html#setting-document-date
-   * The DCT will impacts how Sentence.norms are generated for DATE expressions
-   * @param dct Document creation time
-   */
-  def setDCT(dct:String): Unit = documentCreationTime = Some(dct)
-
-  def getDCT: Option[String] = documentCreationTime
-
-  def prettyPrint(pw: PrintWriter): Unit = {
-    // let's print the sentence-level annotations
-    var sentenceCount = 0
-    for (sentence <- sentences) {
-      pw.println("Sentence #" + sentenceCount + ":")
-      pw.println("Tokens: " + sentence.words.zipWithIndex.mkString(" "))
-      pw.println("Start character offsets: " + sentence.startOffsets.mkString(" "))
-      pw.println("End character offsets: " + sentence.endOffsets.mkString(" "))
-
-      // these annotations are optional, so they are stored using Option objects, hence the foreach statement
-      sentence.lemmas.foreach(lemmas => pw.println(s"Lemmas: ${lemmas.mkString(" ")}"))
-      sentence.tags.foreach(tags => pw.println(s"POS tags: ${tags.mkString(" ")}"))
-      sentence.chunks.foreach(chunks => pw.println(s"Chunks: ${chunks.mkString(" ")}"))
-      sentence.entities.foreach(entities => pw.println(s"Named entities: ${entities.mkString(" ")}"))
-      sentence.norms.foreach(norms => pw.println(s"Normalized entities: ${norms.mkString(" ")}"))
-      sentence.universalBasicDependencies.foreach(dependencies => {
-        pw.println("Basic syntactic dependencies:")
-        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
-        while(iterator.hasNext) {
-          val dep = iterator.next()
-          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
-          pw.println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
-        }
-      })
-      sentence.universalEnhancedDependencies.foreach(dependencies => {
-        pw.println("Enhanced syntactic dependencies:")
-        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
-        while(iterator.hasNext) {
-          val dep = iterator.next()
-          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
-          pw.println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
-        }
-      })
-      sentence.semanticRoles.foreach(dependencies => {
-        pw.println("Semantic dependencies:")
-        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
-        while(iterator.hasNext) {
-          val dep = iterator.next()
-          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
-          pw.println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
-        }
-      })
-      sentence.enhancedSemanticRoles.foreach(dependencies => {
-        pw.println("Enhanced semantic dependencies:")
-        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
-        while(iterator.hasNext) {
-          val dep = iterator.next()
-          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
-          pw.println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
-        }
-      })
-      sentence.syntacticTree.foreach(tree => {
-        pw.println("Constituent tree: " + tree.toStringDepth(showHead = false))
-        // see the org.clulab.struct.Tree class for more information
-        // on syntactic trees, including access to head phrases/words
-      })
-
-      sentenceCount += 1
-      pw.println("\n")
-    }
-
-    // let's print the coreference chains
-    coreferenceChains.foreach(chains => {
-      for (chain <- chains.getChains) {
-        pw.println("Found one coreference chain containing the following mentions:")
-        for (mention <- chain) {
-          // note that all these offsets start at 0 too
-          pw.println("\tsentenceIndex:" + mention.sentenceIndex +
-            " headIndex:" + mention.headIndex +
-            " startTokenOffset:" + mention.startOffset +
-            " endTokenOffset:" + mention.endOffset +
-            " text: " + sentences(mention.sentenceIndex).words.slice(mention.startOffset, mention.endOffset).mkString("[", " ", "]"))
-        }
-      }
-    })
-  }
-
-  def assimilate(document: Document, textOpt: Option[String]): Document = {
-    id = document.id
-    coreferenceChains = document.coreferenceChains
-    text = textOpt
-    attachments = document.attachments
-    documentCreationTime = document.documentCreationTime
-    this
-  }
-
-  // sentences are a val, so they must be initialized through the construction of a new Document.
-  // Thereafter, the remaining values can be assimilated from the old document.  The shortcut
-  // is used so that subclasses don't have to duplicate almost everything in their copy.
-  def copy(sentences: Array[Sentence] = sentences, textOpt: Option[String] = text): Document = {
-    new Document(sentences).assimilate(this, textOpt)
-  }
-
   def offset(offset: Int): Document =
       // If a subclass of Document constructs itself with an attachment or a documentCreationTime that
       // would be overwritten on the copy(), then it should provide its own copy() method(s).
@@ -202,20 +81,37 @@ class Document(val sentences: Array[Sentence]) extends Serializable {
 
 object Document {
 
-  def apply(sentences: Array[Sentence]): Document = new Document(sentences)
+  def apply(sentences: Seq[Sentence]): Document = apply(sentences, text = None)
+
+  def apply(sentences: Seq[Sentence], text: Option[String]): Document = apply(id = None, sentences, coref = None, text)
 
-  def apply(id: Option[String], sentences: Array[Sentence], coref: Option[CorefChains], text: Option[String]): Document = {
-    val d = Document(sentences)
-    d.id = id
-    d.coreferenceChains = coref
-    d.text = text
-    d
+  def apply(id: Option[String], sentences: Seq[Sentence], coref: Option[CorefChains], text: Option[String]): Document = {
+    val document = new Document(
+      sentences,
+      id = id,
+      coreferenceChains = coref,
+      text = text
+    )
+
+    document
   }
 
-  /** Return a new Document with relevant fields copied from the given Document. */
-  def apply (doc: Document): Document =
-    Document(doc.id, doc.sentences, doc.coreferenceChains, doc.text)
+  /** Return a new Document with some relevant fields copied from the given Document. */
+  def apply(doc: Document): Document =
+    apply(doc.id, doc.sentences, doc.coreferenceChains, doc.text)
+
+  def apply(doc: Document, sentences: Seq[Sentence]): Document = {
+    val newDocument = new Document(
+      sentences,
+      id = doc.id,
+      coreferenceChains = doc.coreferenceChains,
+      text = doc.text,
+      attachments = doc.attachments,
+      dct = doc.dct
+    )
 
+    newDocument
+  }
 }
 
 /**
@@ -317,6 +213,11 @@ trait JsonSerializerAble {
   */
 trait DocumentAttachment extends DocumentAble with DocumentSerializerAble with JsonSerializerAble
 
+object DocumentAttachments {
+  type Type = Map[String, DocumentAttachment]
+}
+
+
 /**
  * Designed to store intermediate attachments that are only used to pass information between processor components.
  * Thus, these do not need to be serialized
diff --git a/library/src/main/scala/org/clulab/processors/Processor.scala b/library/src/main/scala/org/clulab/processors/Processor.scala
index 9528d613d..e856f20a5 100644
--- a/library/src/main/scala/org/clulab/processors/Processor.scala
+++ b/library/src/main/scala/org/clulab/processors/Processor.scala
@@ -2,6 +2,8 @@ package org.clulab.processors
 
 import org.clulab.processors.clu.BalaurProcessor
 
+import scala.collection.mutable
+
 /**
   * User: mihais
   * Date: 3/1/13
@@ -10,7 +12,7 @@ import org.clulab.processors.clu.BalaurProcessor
 trait Processor {
 
   /** Constructs a document of tokens from free text; includes sentence splitting and tokenization. */
-  def mkDocument (text:String, keepText:Boolean = false): Document
+  def mkDocument(text:String, keepText:Boolean = false): Document
 
   // The documents here were created with Processor.mkDocument, which could have created a subclassed
   // Document or documents with certain fields already filled in.  This implementation only handles
@@ -21,31 +23,35 @@ trait Processor {
     require(documents.length > 1)
     val headDocument = documents.head
     val tailDocuments = documents.tail
-    val combinedSentences = documents.flatMap(_.sentences).toArray
-    val combinedDocument = new Document(combinedSentences)
 
     val headId = headDocument.id
     require(tailDocuments.forall(_.id == headId))
-    combinedDocument.id = headId
-
-    require(combinedDocument.text.isEmpty)
-    combinedDocument.text = combinedTextOpt
-
+    val headDctOpt = headDocument.dct
+    require(documents.tail.forall(_.dct == headDctOpt))
     // Coreference chains involve Mentions that include references to documents.  The Mentions are being
     // moved to a new Document and it would be infeasible to move the chains.
-    require(combinedDocument.coreferenceChains.isEmpty)
     require(documents.forall(_.coreferenceChains.isEmpty))
 
-    documents.foreach { document =>
-      document.getAttachmentKeys.foreach { attachmentKey =>
-        require(combinedDocument.getAttachment(attachmentKey).forall(_ == document.getAttachment(attachmentKey).get))
-        combinedDocument.addAttachment(attachmentKey, document.getAttachment(attachmentKey).get)
-      }
+    val allAttachments = documents.flatMap { document =>
+      document.attachments.getOrElse(Map.empty).toSeq
     }
+    // This will remove duplicate (key, value) pairs.
+    val distinctAttachments = allAttachments.distinct
+    // If for any key, there are different, contradictory values, only one value will make it into the map.
+    val attachments = distinctAttachments.toMap
+
+    require(attachments.size == distinctAttachments.length, "Attachments can't contradict each other.  Each key needs to map onto the same value.")
+
+    val combinedSentences = documents.flatMap(_.sentences)
+    val combinedDocument = new Document(
+      sentences = combinedSentences,
+      id = headId,
+      coreferenceChains = None,
+      text = combinedTextOpt,
+      attachments = Some(attachments),
+      dct = headDctOpt
+    )
 
-    val headDctOpt = headDocument.getDCT
-    require(documents.tail.forall(_.getDCT == headDctOpt))
-    headDctOpt.foreach(combinedDocument.setDCT)
     combinedDocument
   }
 
@@ -76,16 +82,22 @@ trait Processor {
   }
 
   /** Constructs a document of tokens from an array of untokenized sentences. */
-  def mkDocumentFromSentences (sentences:Iterable[String],
-                               keepText:Boolean = false,
-                               charactersBetweenSentences:Int = 1): Document
+  def mkDocumentFromSentences(
+    sentences: Iterable[String],
+    keepText: Boolean = false,
+    charactersBetweenSentences: Int = 1
+  ): Document
 
   /** Constructs a document of tokens from an array of tokenized sentences. */
-  def mkDocumentFromTokens (sentences:Iterable[Iterable[String]],
-                            keepText:Boolean = false,
-                            charactersBetweenSentences:Int = 1,
-                            charactersBetweenTokens:Int = 1): Document
+  def mkDocumentFromTokens(
+    sentences: Iterable[Iterable[String]],
+    keepText: Boolean = false,
+    charactersBetweenSentences: Int = 1,
+    charactersBetweenTokens: Int = 1
+  ): Document
 
+  /** Lemmatization; modifies the document in place. */
+  def lemmatize(words: Seq[String]): Seq[String]
 
   // Side-effecting annotations. These modify the document in place, which is not too elegant.
   // There are two reasons for this:
@@ -94,54 +106,54 @@ trait Processor {
   //   (2) It is more efficient during annotate() where all the possible operations are chained.
 
   /** Part of speech tagging; modifies the document in place. */
-  def tagPartsOfSpeech (doc:Document): Unit
-
-  /** Lematization; modifies the document in place. */
-  def lemmatize (doc:Document): Unit
+  def tagPartsOfSpeech(doc: Document): Unit
 
   /** Named Entity Recognition; modifies the document in place. */
-  def recognizeNamedEntities (doc:Document): Unit
+  def recognizeNamedEntities(doc: Document): Unit
 
   /** Syntactic parsing; modifies the document in place. */
-  def parse (doc:Document): Unit
+  def parse(doc:Document): Unit
 
   /** Semantic role labeling */
-  def srl (doc: Document): Unit
+  def srl(doc: Document): Unit
 
   /** Shallow parsing; modifies the document in place. */
-  def chunking (doc:Document): Unit
+  def chunking(doc:Document): Unit
 
   /** Coreference resolution; modifies the document in place. */
-  def resolveCoreference (doc:Document): Unit
+  def resolveCoreference(doc:Document): Unit
 
   /** Discourse parsing; modifies the document in place. */
-  def discourse (doc:Document): Unit
+  def discourse(doc:Document): Unit
 
   /** Relation extraction; modifies the document in place. */
   def relationExtraction(doc:Document): Unit
 
 
   /** Annotate the given text string, specify whether to retain the text in the resultant Document. */
-  def annotate (text:String, keepText:Boolean = false): Document = {
-    val doc = mkDocument(text, keepText)
-    if (doc.sentences.nonEmpty)
-      annotate(doc)
-    else
-      doc
+  def annotate(text: String, keepText: Boolean = false): Document = {
+    val tokenizedDoc = mkDocument(text, keepText)
+    val annotatedDoc = // For now, these two documents have the same type.
+        if (tokenizedDoc.sentences.nonEmpty) annotate(tokenizedDoc)
+        else tokenizedDoc
+
+    annotatedDoc
   }
 
   /** Annotate the given sentences, specify whether to retain the text in the resultant Document. */
-  def annotateFromSentences (
-    sentences:Iterable[String],
-    keepText:Boolean = false): Document = {
+  def annotateFromSentences(
+    sentences: Iterable[String],
+    keepText: Boolean = false
+  ): Document = {
     val doc = mkDocumentFromSentences(sentences, keepText)
     annotate(doc)
   }
 
   /** Annotate the given tokens, specify whether to retain the text in the resultant Document. */
-  def annotateFromTokens (
+  def annotateFromTokens(
     sentences:Iterable[Iterable[String]],
-    keepText:Boolean = false): Document = {
+    keepText:Boolean = false
+  ): Document = {
     val doc = mkDocumentFromTokens(sentences, keepText)
     annotate(doc)
   }
diff --git a/library/src/main/scala/org/clulab/processors/Sentence.scala b/library/src/main/scala/org/clulab/processors/Sentence.scala
index 0465226c1..acb14b56b 100644
--- a/library/src/main/scala/org/clulab/processors/Sentence.scala
+++ b/library/src/main/scala/org/clulab/processors/Sentence.scala
@@ -1,21 +1,18 @@
 package org.clulab.processors
 
-import org.clulab.scala.WrappedArray._
 import org.clulab.struct.{DirectedGraph, GraphMap, RelationTriple, Tree}
-import org.clulab.struct.GraphMap._
 import org.clulab.utils.Hash
-import org.clulab.utils.SeqUtils
 
 import scala.collection.mutable
 
 /** Stores the annotations for a single sentence */
 class Sentence(
   /** Raw tokens in this sentence; these MUST match the original text */
-  val raw: Array[String],
+  val raw: Seq[String],
   /** Start character offsets for the raw tokens; start at 0 */
-  val startOffsets: Array[Int],
+  val startOffsets: Seq[Int],
   /** End character offsets for the raw tokens; start at 0 */
-  val endOffsets: Array[Int],
+  val endOffsets: Seq[Int],
 
   /**
     * Words produced from raw tokens, closer to what the downstream components expect
@@ -24,25 +21,25 @@ class Sentence(
     * However, the number of raw tokens MUST always equal the number of words, so if the exact text must be recovered,
     *   please use the raw tokens with the same positions
     */
-  val words: Array[String]) extends Serializable {
+  val words: Seq[String],
 
   /** POS tags for words */
-  var tags: Option[Array[String]] = None
+  val tags: Option[Seq[String]] = None,
   /** Lemmas */
-  var lemmas: Option[Array[String]] = None
+  val lemmas: Option[Seq[String]] = None,
   /** NE labels */
-  var entities: Option[Array[String]] = None
+  val entities: Option[Seq[String]] = None,
   /** Normalized values of named/numeric entities, such as dates */
-  var norms: Option[Array[String]] = None
+  val norms: Option[Seq[String]] = None,
   /** Shallow parsing labels */
-  var chunks: Option[Array[String]] = None
+  val chunks: Option[Seq[String]] = None,
   /** Constituent tree of this sentence; includes head words */
-  var syntacticTree: Option[Tree] = None
+  val syntacticTree: Option[Tree] = None,
   /** DAG of syntactic and semantic dependencies; word offsets start at 0 */
-  var graphs: GraphMap = GraphMap()
+  val graphs: GraphMap.Type = GraphMap.empty,
   /** Relation triples from OpenIE */
-  var relations:Option[Array[RelationTriple]] = None
-
+  val relations:Option[Seq[RelationTriple]] = None
+) extends Serializable {
 
   def size:Int = raw.length
 
@@ -66,7 +63,7 @@ class Sentence(
   def equivalenceHash: Int = {
     val stringCode = "org.clulab.processors.Sentence"
 
-    def getAnnotationsHash(labelsOpt: Option[Array[_]]): Int = labelsOpt
+    def getAnnotationsHash(labelsOpt: Option[Seq[_]]): Int = labelsOpt
         .map { labels =>
           val hs = labels.map(_.hashCode)
           val result = Hash.withLast(labels.length)(
@@ -98,39 +95,38 @@ class Sentence(
     *
     * @return A directed graph of dependencies if any exist, otherwise None
     */
-  def dependencies:Option[DirectedGraph[String]] = graphs match {
-    case collapsed if collapsed.contains(UNIVERSAL_ENHANCED) => collapsed.get(UNIVERSAL_ENHANCED)
-    case basic if basic.contains(UNIVERSAL_BASIC) => basic.get(UNIVERSAL_BASIC)
+  def dependencies: Option[DirectedGraph[String]] = graphs match {
+    case collapsed if collapsed.contains(GraphMap.UNIVERSAL_ENHANCED) => collapsed.get(GraphMap.UNIVERSAL_ENHANCED)
+    case basic if basic.contains(GraphMap.UNIVERSAL_BASIC) => basic.get(GraphMap.UNIVERSAL_BASIC)
     case _ => None
   }
 
   /** Fetches the universal basic dependencies */
-  def universalBasicDependencies:Option[DirectedGraph[String]] = graphs.get(UNIVERSAL_BASIC)
+  def universalBasicDependencies: Option[DirectedGraph[String]] = graphs.get(GraphMap.UNIVERSAL_BASIC)
 
   /** Fetches the universal enhanced dependencies */
-  def universalEnhancedDependencies:Option[DirectedGraph[String]] = graphs.get(UNIVERSAL_ENHANCED)
+  def universalEnhancedDependencies: Option[DirectedGraph[String]] = graphs.get(GraphMap.UNIVERSAL_ENHANCED)
 
   /** Fetches the Stanford basic dependencies */
-  def stanfordBasicDependencies:Option[DirectedGraph[String]] = graphs.get(STANFORD_BASIC)
+  def stanfordBasicDependencies: Option[DirectedGraph[String]] = graphs.get(GraphMap.STANFORD_BASIC)
 
   /** Fetches the Stanford collapsed dependencies */
-  def stanfordCollapsedDependencies:Option[DirectedGraph[String]] = graphs.get(STANFORD_COLLAPSED)
+  def stanfordCollapsedDependencies: Option[DirectedGraph[String]] = graphs.get(GraphMap.STANFORD_COLLAPSED)
 
-  def semanticRoles:Option[DirectedGraph[String]] = graphs.get(SEMANTIC_ROLES)
-  def enhancedSemanticRoles:Option[DirectedGraph[String]] = graphs.get(ENHANCED_SEMANTIC_ROLES)
+  def semanticRoles: Option[DirectedGraph[String]] = graphs.get(GraphMap.SEMANTIC_ROLES)
 
-  def hybridDependencies:Option[DirectedGraph[String]] = graphs.get(HYBRID_DEPENDENCIES)
+  def enhancedSemanticRoles: Option[DirectedGraph[String]] = graphs.get(GraphMap.ENHANCED_SEMANTIC_ROLES)
 
-  def setDependencies(depType: String, deps: DirectedGraph[String]): Unit = graphs += (depType -> deps)
+  def hybridDependencies: Option[DirectedGraph[String]] = graphs.get(GraphMap.HYBRID_DEPENDENCIES)
 
   /**
     * Recreates the text of the sentence, preserving the original number of white spaces between tokens
     *
     * @return the text of the sentence
     */
-  def getSentenceText:String =  getSentenceFragmentText(0, words.length)
+  def getSentenceText: String =  getSentenceFragmentText(0, words.length)
 
-  def getSentenceFragmentText(start:Int, end:Int):String = {
+  def getSentenceFragmentText(start: Int, end: Int):String = {
     // optimize the single token case
     if (end - start == 1) raw(start)
     else {
@@ -149,49 +145,52 @@ class Sentence(
     }
   }
 
-  /** Reverts the current sentence */
-  def revert():Sentence = {
-    val reverted = new Sentence(
-      SeqUtils.revert(raw).toArray,
-      SeqUtils.revert(startOffsets).toArray,
-      SeqUtils.revert(endOffsets).toArray,
-      SeqUtils.revert(words).toArray)
-    if(tags.nonEmpty)
-      reverted.tags = Some(SeqUtils.revert(tags.get).toArray)
-    if(lemmas.nonEmpty)
-      reverted.lemmas = Some(SeqUtils.revert(lemmas.get).toArray)
-    if(entities.nonEmpty)
-      reverted.entities = Some(SeqUtils.revert(entities.get).toArray)
-    if(norms.nonEmpty)
-      reverted.norms = Some(SeqUtils.revert(norms.get).toArray)
-    if(chunks.nonEmpty)
-      reverted.chunks = Some(SeqUtils.revert(chunks.get).toArray)
-
-    // TODO: revert syntacticTree and graphs!
-
-    reverted
-  }
+  /** Reverses the current sentence */
+  def reverse(): Sentence = {
+    val reversedSentence = Sentence(
+      raw.reverse,
+      startOffsets.reverse,
+      endOffsets.reverse,
+      words.reverse,
+      tags.map(_.reverse),
+      lemmas.map(_.reverse),
+      entities.map(_.reverse),
+      norms.map(_.reverse),
+      chunks.map(_.reverse),
+      // TODO: revert syntacticTree and graphs!
+      syntacticTree,
+      graphs,
+      relations
+    )
 
-  def assimilate(sentence: Sentence): Sentence = {
-    tags = sentence.tags
-    lemmas = sentence.lemmas
-    entities = sentence.entities
-    norms = sentence.norms
-    chunks = sentence.chunks
-    syntacticTree = sentence.syntacticTree
-    graphs = sentence.graphs
-    relations = sentence.relations
-    this
+    reversedSentence
   }
 
-  def copy(raw: Array[String] = raw, startOffsets: Array[Int] = startOffsets, endOffsets: Array[Int] = endOffsets, words: Array[String] = words): Sentence =
-      new Sentence(raw, startOffsets, endOffsets, words).assimilate(this)
+  def copy(
+    raw: Seq[String] = raw,
+    startOffsets: Seq[Int] = startOffsets,
+    endOffsets: Seq[Int] = endOffsets,
+    words: Seq[String] = words,
+
+    tags: Option[Seq[String]] = tags,
+    lemmas: Option[Seq[String]] = lemmas,
+    entities: Option[Seq[String]] = entities,
+    norms: Option[Seq[String]] = norms,
+    chunks: Option[Seq[String]] = chunks,
+    syntacticTree: Option[Tree] = syntacticTree,
+    graphs: GraphMap.Type = graphs,
+    relations: Option[Seq[RelationTriple]] = relations
+  ): Sentence =
+    new Sentence(
+      raw, startOffsets, endOffsets, words,
+      tags, lemmas, entities, norms, chunks, syntacticTree, graphs, relations
+    )
 
   def offset(offset: Int): Sentence = {
     if (offset == 0) this
     else {
-      val newStartOffsets = startOffsets.map(_ + offset).toArray
-      val newEndOffsets = endOffsets.map(_ + offset).toArray
+      val newStartOffsets = startOffsets.map(_ + offset)
+      val newEndOffsets = endOffsets.map(_ + offset)
 
       copy(startOffsets = newStartOffsets, endOffsets = newEndOffsets)
     }
@@ -201,43 +200,35 @@ class Sentence(
 object Sentence {
 
   def apply(
-    raw:Array[String],
-    startOffsets: Array[Int],
-    endOffsets: Array[Int]): Sentence =
+    raw: Seq[String],
+    startOffsets: Seq[Int],
+    endOffsets: Seq[Int]): Sentence =
     new Sentence(raw, startOffsets, endOffsets, raw) // words are identical to raw tokens (a common situation)
 
   def apply(
-    raw:Array[String],
-    startOffsets: Array[Int],
-    endOffsets: Array[Int],
-    words: Array[String]): Sentence =
+    raw: Seq[String],
+    startOffsets: Seq[Int],
+    endOffsets: Seq[Int],
+    words: Seq[String]): Sentence =
     new Sentence(raw, startOffsets, endOffsets, words)
 
   def apply(
-    raw: Array[String],
-    startOffsets: Array[Int],
-    endOffsets: Array[Int],
-    words: Array[String],
-    tags: Option[Array[String]],
-    lemmas: Option[Array[String]],
-    entities: Option[Array[String]],
-    norms: Option[Array[String]],
-    chunks: Option[Array[String]],
-    tree: Option[Tree],
-    deps: GraphMap,
-    relations: Option[Array[RelationTriple]]
+    raw: Seq[String],
+    startOffsets: Seq[Int],
+    endOffsets: Seq[Int],
+    words: Seq[String],
+    tags: Option[Seq[String]],
+    lemmas: Option[Seq[String]],
+    entities: Option[Seq[String]] = None,
+    norms: Option[Seq[String]] = None,
+    chunks: Option[Seq[String]] = None,
+    tree: Option[Tree] = None,
+    deps: GraphMap.Type = GraphMap.empty,
+    relations: Option[Seq[RelationTriple]] = None
   ): Sentence = {
-    val s = Sentence(raw, startOffsets, endOffsets, words)
-    // update annotations
-    s.tags = tags
-    s.lemmas = lemmas
-    s.entities = entities
-    s.norms = norms
-    s.chunks = chunks
-    s.syntacticTree = tree
-    s.graphs = deps
-    s.relations = relations
-    s
+    new Sentence(
+      raw, startOffsets, endOffsets, words,
+      tags, lemmas, entities, norms, chunks, tree, deps, relations
+    )
   }
-
-}
\ No newline at end of file
+}
diff --git a/library/src/main/scala/org/clulab/processors/clu/BalaurProcessor.scala b/library/src/main/scala/org/clulab/processors/clu/BalaurProcessor.scala
index b791d181e..2af5a1d3a 100644
--- a/library/src/main/scala/org/clulab/processors/clu/BalaurProcessor.scala
+++ b/library/src/main/scala/org/clulab/processors/clu/BalaurProcessor.scala
@@ -2,27 +2,28 @@ package org.clulab.processors.clu
 
 import com.typesafe.config.Config
 import com.typesafe.config.ConfigFactory
-import org.clulab.numeric.{NumericEntityRecognizer, setLabelsAndNorms}
+import org.clulab.numeric.NumericEntityRecognizer
+import org.clulab.numeric.NumericUtils
 import org.clulab.processors.{Document, Processor, Sentence}
-import org.clulab.processors.clu.tokenizer._
-import org.clulab.scala.WrappedArray._
-import org.clulab.scala_transformers.encoder.TokenClassifier
+import org.clulab.processors.clu.tokenizer.Lemmatizer
+import org.clulab.processors.clu.tokenizer.{EnglishLemmatizer, PortugueseLemmatizer, SpanishLemmatizer}
+import org.clulab.processors.clu.tokenizer.Tokenizer
+import org.clulab.processors.clu.tokenizer.{OpenDomainEnglishTokenizer, OpenDomainPortugueseTokenizer, OpenDomainSpanishTokenizer}
+import org.clulab.processors.hexatagging.HexaDecoder
 import org.clulab.scala_transformers.encoder.EncoderMaxTokensRuntimeException
+import org.clulab.scala_transformers.encoder.TokenClassifier
 import org.clulab.sequences.{LexiconNER, NamedEntity}
 import org.clulab.struct.DirectedGraph
 import org.clulab.struct.GraphMap
 import org.clulab.utils.{Configured, MathUtils, ToEnhancedDependencies}
+import org.clulab.utils.WrappedArraySeq
 import org.slf4j.{Logger, LoggerFactory}
 
-import org.clulab.odin.Mention
-
 import BalaurProcessor._
-import PostProcessor._
-import org.clulab.processors.hexatagging.HexaDecoder
 
 class BalaurProcessor protected (
   val config: Config,
-  val optionalNER: Option[LexiconNER],
+  val lexiconNerOpt: Option[LexiconNER],
   val numericEntityRecognizerOpt: Option[NumericEntityRecognizer],
   wordTokenizer: Tokenizer,
   wordLemmatizer: Lemmatizer,
@@ -34,230 +35,245 @@ class BalaurProcessor protected (
   // standard, abbreviated constructor
   def this(
     config: Config = ConfigFactory.load("balaurprocessor"),
-    optionalNER: Option[LexiconNER] = None,
+    lexiconNerOpt: Option[LexiconNER] = None,
     seasonPathOpt: Option[String] = Some("/org/clulab/numeric/SEASON.tsv")
   ) = this(
     config,
-    optionalNER,
+    lexiconNerOpt,
     newNumericEntityRecognizerOpt(seasonPathOpt),
-    mkTokenizer(BalaurProcessor.getArgString(config, s"$prefix.language", Some("EN"))),
-    mkLemmatizer(BalaurProcessor.getArgString(config, s"$prefix.language", Some("EN"))),
+    mkTokenizer(getConfigArgString(config, s"$prefix.language", Some("EN"))),
+    mkLemmatizer(getConfigArgString(config, s"$prefix.language", Some("EN"))),
     // TokenClassifier.fromFiles(config.getString(s"$prefix.modelName"))
     TokenClassifier.fromResources(config.getString(s"$prefix.modelName"))
   )
 
   def copy(
-    configOpt: Option[Config] = None,
-    optionalNEROpt: Option[Option[LexiconNER]] = None,
-    numericEntityRecognizerOptOpt: Option[Option[NumericEntityRecognizer]] = None,
-    wordTokenizerOpt: Option[Tokenizer] = None,
-    wordLemmatizerOpt: Option[Lemmatizer] = None,
-    tokenClassifierOpt: Option[TokenClassifier] = None
+    config: Config = config,
+    lexiconNerOpt: Option[LexiconNER] = lexiconNerOpt,
+    numericEntityRecognizerOpt: Option[NumericEntityRecognizer] = numericEntityRecognizerOpt,
+    wordTokenizer: Tokenizer = wordTokenizer,
+    wordLemmatizer: Lemmatizer = wordLemmatizer,
+    tokenClassifier: TokenClassifier = tokenClassifier
   ): BalaurProcessor = {
     new BalaurProcessor(
-      configOpt.getOrElse(this.config),
-      optionalNEROpt.getOrElse(this.optionalNER),
-      numericEntityRecognizerOptOpt.getOrElse(this.numericEntityRecognizerOpt),
-      wordTokenizerOpt.getOrElse(this.wordTokenizer),
-      wordLemmatizerOpt.getOrElse(this.wordLemmatizer),
-      tokenClassifierOpt.getOrElse(this.tokenClassifier)
+      config,
+      lexiconNerOpt,
+      numericEntityRecognizerOpt,
+      wordTokenizer,
+      wordLemmatizer,
+      tokenClassifier
     )
   }
 
+  // TODO: Try not to make a new decoder for each processor?
   val hexaDecoder = new HexaDecoder()
 
   override def getConf: Config = config
 
+  // TODO: Why not make the wordTokenizer a val then?
+  def tokenizer: Tokenizer = wordTokenizer
+
   override def mkDocument(text: String, keepText: Boolean): Document = { 
     DocumentMaker.mkDocument(tokenizer, text, keepText)
   }
 
-  def tokenizer: Tokenizer = wordTokenizer
-
-  override def mkDocumentFromSentences(sentences: Iterable[String], 
+  override def mkDocumentFromSentences(
+    sentences: Iterable[String],
     keepText: Boolean, 
-    charactersBetweenSentences: Int): Document = {     
+    charactersBetweenSentences: Int
+  ): Document = {
     DocumentMaker.mkDocumentFromSentences(tokenizer, sentences, keepText, charactersBetweenSentences)
   }
 
-  override def mkDocumentFromTokens(sentences: Iterable[Iterable[String]], 
+  override def mkDocumentFromTokens(
+    sentences: Iterable[Iterable[String]],
     keepText: Boolean, 
     charactersBetweenSentences: Int, 
-    charactersBetweenTokens: Int): Document = { 
+    charactersBetweenTokens: Int
+  ): Document = {
     DocumentMaker.mkDocumentFromTokens(sentences, keepText, charactersBetweenSentences, charactersBetweenSentences)
   }
 
-  override def tagPartsOfSpeech(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: cannot call this method on its own in this processor!")
-  }
-
-  /** Lematization; modifies the document in place */
-  override def lemmatize(doc: Document): Unit = {
-    for(sent <- doc.sentences) {
-      val lemmas = new Array[String](sent.size)
-      for(i <- sent.words.indices) {
-        lemmas(i) = wordLemmatizer.lemmatizeWord(sent.words(i))
-
-        // a lemma may be empty in some weird Unicode situations
-        if(lemmas(i).isEmpty) {
-          logger.debug(s"""WARNING: Found empty lemma for word #$i "${sent.words(i)}" in sentence: ${sent.words.mkString(" ")}""")
-          lemmas(i) = sent.words(i).toLowerCase()
-        }
-      }
-      sent.lemmas = Some(lemmas)
+  override def lemmatize(words: Seq[String]): Seq[String] = {
+    val lemmas = words.zipWithIndex.map { case (word, index) =>
+      val lemma = wordLemmatizer.lemmatizeWord(word)
+      // A lemma may be empty in some weird Unicode situations.
+      val nonEmptyLemma =
+          if (lemma.isEmpty) {
+            logger.debug(s"""WARNING: Found empty lemma for word #$index "$word" in sentence: ${words.mkString(" ")}""")
+            word.toLowerCase()
+          }
+          else lemma
+
+      nonEmptyLemma
     }
+
+    lemmas
   }
 
   /** Generates cheap lemmas with the word in lower case, for languages where a lemmatizer is not available */
-  def cheapLemmatize(doc:Document): Unit = {
-    for(sent <- doc.sentences) {
-      val lemmas = sent.words.map(_.toLowerCase()).toArray
-      sent.lemmas = Some(lemmas)
-    }
-  }
+  def cheapLemmatize(sentence: Sentence): Seq[String] =
+      sentence.words.map(_.toLowerCase())
 
-  override def recognizeNamedEntities(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: cannot call this method on its own in this procecessor!")
-  }
+  // TODO: Just don't include anything that calls this.
+  def throwCannotCallException(methodName: String): Unit =
+      throw new RuntimeException(s"ERROR: cannot call $methodName on its own in this processor!")
 
-  override def parse(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: cannot call this method on its own in this procecessor!")
-  }
+  override def tagPartsOfSpeech(doc: Document): Unit = throwCannotCallException("tagPartsOfSpeech")
 
-  override def srl(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: functionality not supported in this procecessor!")
-  }
+  override def recognizeNamedEntities(doc: Document): Unit = throwCannotCallException("recognizeNamedEntities")
 
-  override def chunking(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: cannot call this method on its own in this procecessor!")
-  }
+  override def parse(doc: Document): Unit = throwCannotCallException("parse")
 
-  override def resolveCoreference(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: functionality not supported in this procecessor!")
-  }
+  override def chunking(doc: Document): Unit = throwCannotCallException("chunking")
 
-  override def discourse(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: functionality not supported in this procecessor!")
-  }
+  def throwNotSupportedException(methodName: String): Unit =
+      throw new RuntimeException(s"ERROR: $methodName functionality not supported in this procecessor!")
 
-  override def relationExtraction(doc: Document): Unit = {
-    throw new RuntimeException("ERROR: functionality not supported in this procecessor!")
-  }
+  override def srl(doc: Document): Unit = throwNotSupportedException("srl")
 
-  override def annotate(doc: Document): Document = {
-    val verbose = false
+  override def resolveCoreference(doc: Document): Unit = throwNotSupportedException("resolveCoreference")
+
+  override def discourse(doc: Document): Unit = throwNotSupportedException("discourse")
 
-    // lemmas are created deterministically, not through the MTL framework
-    lemmatize(doc)
+  override def relationExtraction(doc: Document): Unit = throwNotSupportedException("relationExtraction")
+
+  override def annotate(doc: Document): Document = {
+    // Process one sentence at a time through the MTL framework.
+    val partlyAnnotatedSentences = doc.sentences.map { sentence =>
+      val words = sentence.words
+      // Lemmas are created deterministically, not through the MTL framework.
+      val lemmas = lemmatize(words)
 
-    // process one sentence at a time through the MTL framework
-    for (sent <- doc.sentences) {
       try {
-        val allLabelsAndScores = tokenClassifier.predictWithScores(sent.words)
-        assignPosTags(allLabelsAndScores(TASK_TO_INDEX(POS_TASK)), sent)
-        assignNamedEntityLabels(allLabelsAndScores(TASK_TO_INDEX(NER_TASK)), sent)
-        assignChunkLabels(allLabelsAndScores(TASK_TO_INDEX(CHUNKING_TASK)), sent)
-        assignDependencyLabelsUsingHexaTags(
+        val allLabelsAndScores = tokenClassifier.predictWithScores(words)
+        val tags = mkPosTags(words, allLabelsAndScores(TASK_TO_INDEX(POS_TASK)))
+        val entities = {
+          val optionalEntities = mkNerLabelsOpt(words, sentence.startOffsets, sentence.endOffsets, tags, lemmas)
+
+          mkNamedEntityLabels(words, allLabelsAndScores(TASK_TO_INDEX(NER_TASK)), optionalEntities)
+        }
+        val chunks = mkChunkLabels(words, allLabelsAndScores(TASK_TO_INDEX(CHUNKING_TASK)))
+        val graphs = mkDependencyLabelsUsingHexaTags(
+          words, lemmas, tags,
           allLabelsAndScores(TASK_TO_INDEX(HEXA_TERM_TASK)), 
-          allLabelsAndScores(TASK_TO_INDEX(HEXA_NONTERM_TASK)), 
-          sent
+          allLabelsAndScores(TASK_TO_INDEX(HEXA_NONTERM_TASK))
+        )
+        // Entities and norms need to still be patched and filled in, so this is only a partly annotated sentence.
+        val partlyAnnotatedSentence = sentence.copy(
+          tags = Some(tags), lemmas = Some(lemmas), entities = Some(entities), chunks = Some(chunks), graphs = graphs
         )
-      } catch {
-        case e: EncoderMaxTokensRuntimeException => 
-          // this sentence exceeds the maximum number of tokens for the encoder
-          // TODO: at some point do something smart here
-          println(s"ERROR: this sentence exceeds the maximum number of tokens for the encoder and will not be annotated: ${sent.words.mkString(" ")}")
 
+        partlyAnnotatedSentence
+      }
+      // TODO: Improve error handling.
+      catch {
+        // No values, not even lemmas, will be included in the annotation is there was an exception.
+        case e: EncoderMaxTokensRuntimeException =>
+          // TODO: at some point do something smart here
+          println(s"ERROR: This sentence exceeds the maximum number of tokens for the encoder and will not be annotated: ${sentence.words.mkString(" ")}")
+          sentence
+        case e: AssertionError =>
+          println(s"ERROR: The output of predictWithScores does not satisfy assertions.  The sentence will not be annotated: ${sentence.words.mkString(" ")}")
+          sentence
       }
     }
+    val partlyAnnotatedDocument = doc.copy(sentences = partlyAnnotatedSentences)
+    val fullyAnnotatedDocument = numericEntityRecognizerOpt.map { numericEntityRecognizer =>
+      val numericMentions = numericEntityRecognizer.extractFrom(partlyAnnotatedDocument)
+      val (newLabels, newNorms) = NumericUtils.mkLabelsAndNorms(partlyAnnotatedDocument, numericMentions)
+      val fullyAnnotatedSentences = partlyAnnotatedDocument.sentences.indices.map { index =>
+        partlyAnnotatedDocument.sentences(index).copy(
+          entities = Some(newLabels(index)),
+          norms = Some(newNorms(index))
+        )
+      }
 
-    // numeric entities using our numeric entity recognizer based on Odin rules
-    if(numericEntityRecognizerOpt.nonEmpty) {
-      val numericMentions = extractNumericEntityMentions(doc)
-      setLabelsAndNorms(doc, numericMentions)
-    }
+      partlyAnnotatedDocument.copy(sentences = fullyAnnotatedSentences)
+    }.getOrElse(partlyAnnotatedDocument)
 
-    doc
+    fullyAnnotatedDocument
   }
 
-  def extractNumericEntityMentions(doc:Document): Seq[Mention] = {
-    numericEntityRecognizerOpt.get.extractFrom(doc)
-  }
+  private def mkPosTags(words: Seq[String], labels: Array[Array[(String, Float)]]): Seq[String] = {
+    assert(labels.length == words.length)
 
-  private def assignPosTags(labels: Array[Array[(String, Float)]], sent: Sentence): Unit = {
-    assert(labels.length == sent.words.length)
-    sent.tags = Some(postprocessPartOfSpeechTags(sent.words, labels.map(_.head._1).toArray))
-  }
+    val rawTags = WrappedArraySeq(labels.map(_.head._1)).toImmutableSeq
+    val cookedTags = PostProcessor.postprocessPartOfSpeechTags(words, rawTags)
 
-  /** Must be called after assignPosTags and lemmatize because it requires Sentence.tags and Sentence.lemmas */
-  private def assignNamedEntityLabels(labels: Array[Array[(String, Float)]], sent: Sentence): Unit = {
-    assert(labels.length == sent.words.length)
+    cookedTags
+  }
 
-    // NER labels from the custom NER
-    val optionalNERLabels: Option[Array[String]] = optionalNER.map { ner =>
+  private def mkNerLabelsOpt(
+    words: Seq[String], startOffsets: Seq[Int], endOffsets: Seq[Int],
+    tags: Seq[String], lemmas: Seq[String]
+  ): Option[Seq[String]] = {
+    lexiconNerOpt.map { lexiconNer =>
       val sentence = Sentence(
-        sent.words,
-        sent.startOffsets,
-        sent.endOffsets,
-        sent.words,
-        sent.tags,
-        sent.lemmas,
-        entities = None,
-        norms = None,
-        chunks = None,
-        tree = None,
-        deps = EMPTY_GRAPH,
-        relations = None
+        words, // TODO: Why isn't this raw?
+        startOffsets,
+        endOffsets,
+        words,
+        Some(tags),
+        Some(lemmas)
       )
 
-      ner.find(sentence)
+      lexiconNer.find(sentence)
     }
+  }
 
-    val genericLabels = NamedEntity.patch(labels.map(_.head._1).toArray)
+  /** Must be called after assignPosTags and lemmatize because it requires Sentence.tags and Sentence.lemmas */
+  private def mkNamedEntityLabels(words: Seq[String], labels: Array[Array[(String, Float)]], nerLabelsOpt: Option[Seq[String]]): Seq[String] = {
+    assert(labels.length == words.length)
 
-    if(optionalNERLabels.isEmpty) {
-      sent.entities = Some(genericLabels)
-    } else {
+    val labelsSeq = WrappedArraySeq(labels.map(_.head._1)).toImmutableSeq
+    val genericLabels = NamedEntity.patch(labelsSeq)
+    val specificLabels = nerLabelsOpt.map { nerLabels =>
       //println(s"MERGING NE labels for sentence: ${sent.words.mkString(" ")}")
       //println(s"Generic labels: ${NamedEntity.patch(labels).mkString(", ")}")
       //println(s"Optional labels: ${optionalNERLabels.get.mkString(", ")}")
-      val mergedLabels = NamedEntity.patch(mergeNerLabels(genericLabels, optionalNERLabels.get))
+      val mergedLabels = mergeNerLabels(genericLabels, nerLabels)
+      val patchedLabels = NamedEntity.patch(mergedLabels)
       //println(s"Merged labels: ${mergedLabels.mkString(", ")}")
-      sent.entities = Some(mergedLabels)
-    }
+
+      patchedLabels
+    }.getOrElse(genericLabels)
+
+    specificLabels
   }
 
-  private def mergeNerLabels(generic: Array[String], custom: Array[String]): Array[String] = {
+  private def mergeNerLabels(generic: Seq[String], custom: Seq[String]): Seq[String] = {
     require(generic.length == custom.length)
 
     val customNamedEntities = NamedEntity.collect(custom)
-    val result = generic.toArray // A copy of the generic labels is created here.
 
     if (customNamedEntities.isEmpty)
-      result
+      generic
     else {
-      val genericNamedEntities = NamedEntity.collect(generic)
-
       //println(s"Generic NamedEntity: ${genericNamedEntities.mkString(", ")}")
       //println(s"Custom NamedEntity: ${customNamedEntities.mkString(", ")}")
+      val genericNamedEntities = NamedEntity.collect(generic)
+      val combinedNamedEntities = NamedEntity.combine(generic, genericNamedEntities, customNamedEntities)
 
-      // The custom labels override the generic ones!
-      NamedEntity.combine(result, genericNamedEntities, customNamedEntities)
+      combinedNamedEntities
     }
   }
 
-  private def assignChunkLabels(labels: Array[Array[(String, Float)]], sent: Sentence): Unit = {
-    assert(labels.length == sent.words.length)
-    sent.chunks = Some(labels.map(_.head._1).toArray)
+  private def mkChunkLabels(words: Seq[String], labels: Array[Array[(String, Float)]]): Seq[String] = {
+    assert(labels.length == words.length)
+
+    WrappedArraySeq(labels.map(_.head._1)).toImmutableSeq
   }
 
+  // TODO: This appears to be unused.
   // The head has one score, the label has another.  Here the two scores are interpolated
   // and the head and label are stored together in a single object with the score if the
   // object, the Dependency, has a valid absolute head.
   private def interpolateHeadsAndLabels(
-      sentHeadPredictionScores: Array[Array[PredictionScore]],
-      sentLabelPredictionScores: Array[Array[PredictionScore]],
-      lambda: Float): Array[Array[Dependency]] = {
+    sentHeadPredictionScores: Array[Array[PredictionScore]],
+    sentLabelPredictionScores: Array[Array[PredictionScore]],
+    lambda: Float
+  ): Array[Array[Dependency]] = {
     assert(sentHeadPredictionScores.length == sentLabelPredictionScores.length)
 
     val sentDependencies = sentHeadPredictionScores.zip(sentLabelPredictionScores).zipWithIndex.map { case ((wordHeadPredictionScores, wordLabelPredictionScores), wordIndex) =>
@@ -286,86 +302,77 @@ class BalaurProcessor protected (
     sentDependencies.toArray
   }
 
-  private def assignDependencyLabelsUsingHexaTags(
+  private def mkDependencyLabelsUsingHexaTags(
+    words: Seq[String], lemmas: Seq[String], tags: Seq[String],
     termTags: Array[Array[PredictionScore]],
-    nonTermTags: Array[Array[PredictionScore]],
-    sent: Sentence): Unit = {
+    nonTermTags: Array[Array[PredictionScore]]
+  ): GraphMap.Type = {
     val verbose = false
-
+    val size = words.length
     // bht is used just for debugging purposes here
     val (bht, deps, roots) = hexaDecoder.decode(termTags, nonTermTags, topK = 25, verbose)
-    if(verbose && bht.nonEmpty) {
+
+    if (verbose && bht.nonEmpty) {
       println(bht)
       println(s"Dependencies (${deps.get.size}):")
       println(deps.mkString("\n"))
       println("Roots: " + roots.get.mkString(", "))
     }
-
-    if(deps.nonEmpty && roots.nonEmpty) {
+    if (deps.nonEmpty && roots.nonEmpty) {
       // basic dependencies that replicate treebank annotations
-      val depGraph = new DirectedGraph[String](deps.get, Some(sent.size), roots)
-      sent.graphs += GraphMap.UNIVERSAL_BASIC -> depGraph
-
+      val depGraph = new DirectedGraph[String](deps.get, Some(size), roots)
       // enhanced dependencies as defined by Manning
-      val enhancedDepGraph = ToEnhancedDependencies.generateUniversalEnhancedDependencies(sent, depGraph)
-      sent.graphs += GraphMap.UNIVERSAL_ENHANCED -> enhancedDepGraph
-
-      // ideally, hybrid dependencies should contain both syntactic dependencies and semantic roles
-      // however, this processor produces only syntactic dependencies
-      sent.graphs += GraphMap.HYBRID_DEPENDENCIES -> enhancedDepGraph
+      val enhancedDepGraph = ToEnhancedDependencies.generateUniversalEnhancedDependencies(words, lemmas, tags, depGraph)
+
+      Map(
+        GraphMap.UNIVERSAL_BASIC -> depGraph,
+        GraphMap.UNIVERSAL_ENHANCED -> enhancedDepGraph,
+        // ideally, hybrid dependencies should contain both syntactic dependencies and semantic roles
+        // however, this processor produces only syntactic dependencies
+        GraphMap.HYBRID_DEPENDENCIES -> enhancedDepGraph
+      )
     }
-  }  
+    else
+      GraphMap.empty
+  }
 }
 
 object BalaurProcessor {
-  val logger:Logger = LoggerFactory.getLogger(classOf[BalaurProcessor])
-  val prefix:String = "BalaurProcessor"
-
-  val OUTSIDE = "O"
-  val EMPTY_GRAPH = GraphMap()
+  val logger: Logger = LoggerFactory.getLogger(classOf[BalaurProcessor])
+  val prefix: String = "BalaurProcessor"
 
   val NER_TASK = "NER"
   val POS_TASK = "POS"
   val CHUNKING_TASK = "Chunking"
-  val DEPS_HEAD_TASK = "Deps Head"
-  val DEPS_LABEL_TASK = "Deps Label"
   val HEXA_TERM_TASK = "Hexa Term"
   val HEXA_NONTERM_TASK = "Hexa NonTerm"
 
-  val PARSING_INTERPOLATION_LAMBDA = 0.6f
-  val PARSING_TOPK = 5
-
   // maps a task name to a head index in the encoder
-  val TASK_TO_INDEX = Map(
-    NER_TASK -> 0,
-    POS_TASK -> 1,
-    CHUNKING_TASK -> 2,
-    HEXA_TERM_TASK -> 3, 
-    HEXA_NONTERM_TASK -> 4
-  )
-
-  def mkTokenizer(lang: String): Tokenizer = {
-    lang match {
-      case "PT" => new OpenDomainPortugueseTokenizer
-      case "ES" => new OpenDomainSpanishTokenizer
-      case _ => new OpenDomainEnglishTokenizer
-    }
+  val TASK_TO_INDEX: Map[String, Int] = Seq(
+    NER_TASK,
+    POS_TASK,
+    CHUNKING_TASK,
+    HEXA_TERM_TASK,
+    HEXA_NONTERM_TASK
+  ).zipWithIndex.toMap
+
+  def mkTokenizer(lang: String): Tokenizer = lang match {
+    case "PT" => new OpenDomainPortugueseTokenizer
+    case "ES" => new OpenDomainSpanishTokenizer
+    case "EN" | _ => new OpenDomainEnglishTokenizer
   }
 
-  def mkLemmatizer(lang: String): Lemmatizer = {
-    lang match {
-      case "PT" => new PortugueseLemmatizer
-      case "ES" => new SpanishLemmatizer
-      case _ => new EnglishLemmatizer
-    }
+  def mkLemmatizer(lang: String): Lemmatizer = lang match {
+    case "PT" => new PortugueseLemmatizer
+    case "ES" => new SpanishLemmatizer
+    case "EN" | _ => new EnglishLemmatizer
   }
 
-  def getArgString (config: Config, argPath: String, defaultValue: Option[String]): String =
-    if (config.hasPath(argPath)) config.getString(argPath)
-    else if(defaultValue.nonEmpty) defaultValue.get
-    else throw new RuntimeException(s"ERROR: parameter $argPath must be defined!")
+  def getConfigArgString (config: Config, argPath: String, defaultValue: Option[String]): String =
+      if (config.hasPath(argPath)) config.getString(argPath)
+      else if (defaultValue.nonEmpty) defaultValue.get
+      else throw new RuntimeException(s"ERROR: parameter $argPath must be defined!")
 
-  def newNumericEntityRecognizerOpt(seasonPathOpt: Option[String]): Option[NumericEntityRecognizer] = {
-    seasonPathOpt.map(NumericEntityRecognizer(_))
-  }
+  def newNumericEntityRecognizerOpt(seasonPathOpt: Option[String]): Option[NumericEntityRecognizer] =
+      seasonPathOpt.map(NumericEntityRecognizer(_))
 }
diff --git a/library/src/main/scala/org/clulab/processors/clu/DocumentMaker.scala b/library/src/main/scala/org/clulab/processors/clu/DocumentMaker.scala
index 92168b4bd..0a303701e 100644
--- a/library/src/main/scala/org/clulab/processors/clu/DocumentMaker.scala
+++ b/library/src/main/scala/org/clulab/processors/clu/DocumentMaker.scala
@@ -1,90 +1,100 @@
 package org.clulab.processors.clu
 
-import org.slf4j.LoggerFactory
-import org.slf4j.Logger
-import org.clulab.processors.clu.tokenizer.Tokenizer
 import org.clulab.processors.Document
-import scala.collection.mutable.ArrayBuffer
 import org.clulab.processors.Sentence
+import org.clulab.processors.clu.tokenizer.Tokenizer
+import org.clulab.utils.WrappedArraySeq
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+
+import scala.collection.compat._
+import scala.collection.mutable.ArrayBuffer
 
 class DocumentMaker
 
 object DocumentMaker {
-  val logger:Logger = LoggerFactory.getLogger(classOf[DocumentMaker])
+  val logger: Logger = LoggerFactory.getLogger(classOf[DocumentMaker])
 
   /** Constructs a document of tokens from free text; includes sentence splitting and tokenization */
-  def mkDocument(tokenizer:Tokenizer,
-                 text:String,
-                 keepText:Boolean): Document = {
-    val sents = tokenizer.tokenize(text)
-    val doc = new Document(sents)
-    if(keepText) doc.text = Some(text)
-    doc
+  def mkDocument( // TODO: mkDocumentFromText
+    tokenizer: Tokenizer,
+    text: String,
+    keepText: Boolean
+  ): Document = {
+    val sentences = tokenizer.tokenize(text)
+    val textOpt = Option.when(keepText)(text)
+    val document = Document(sentences, textOpt)
+
+    document
   }
 
   /** Constructs a document of tokens from an array of untokenized sentences */
-  def mkDocumentFromSentences(tokenizer:Tokenizer,
-                              sentences:Iterable[String],
-                              keepText:Boolean,
-                              charactersBetweenSentences:Int): Document = {
-    val sents = new ArrayBuffer[Sentence]()
+  def mkDocumentFromSentences( // TODO: mkDocumentFromTexts
+    tokenizer: Tokenizer,
+    texts: Iterable[String],
+    keepText: Boolean,
+    charactersBetweenSentences: Int
+  ): Document = {
+    val sentenceSep = " " * charactersBetweenSentences
     var characterOffset = 0
-    for(text <- sentences) {
-      val sent = tokenizer.tokenize(text, sentenceSplit = false).head // we produce a single sentence here!
-
-      // update character offsets between sentences
-      for(i <- 0 until sent.size) {
-        sent.startOffsets(i) += characterOffset
-        sent.endOffsets(i) += characterOffset
-      }
+    val sentencesArray = texts.map { text =>
+      val sentence = tokenizer.tokenize(text, sentenceSplit = false, characterOffset).head // We produce a single sentence here!
 
-      // move the character offset after the current sentence
-      characterOffset = sent.endOffsets.last + charactersBetweenSentences
+      characterOffset = sentence.endOffsets.last + charactersBetweenSentences
+      sentence
+    }.toArray
+    val sentences = WrappedArraySeq(sentencesArray).toImmutableSeq
+    val textOpt = Option.when(keepText)(texts.mkString(sentenceSep))
+    val document = Document(sentences, textOpt)
 
-      //println("SENTENCE: " + sent.words.mkString(", "))
-      //println("Start offsets: " + sent.startOffsets.mkString(", "))
-      //println("End offsets: " + sent.endOffsets.mkString(", "))
-      sents += sent
-    }
-    val doc = new Document(sents.toArray)
-    if(keepText) doc.text = Some(sentences.mkString(mkSep(charactersBetweenSentences)))
-    doc
+    document
   }
 
   /** Constructs a document of tokens from an array of tokenized sentences */
-  def mkDocumentFromTokens(sentences:Iterable[Iterable[String]],
-                           keepText:Boolean,
-                           charactersBetweenSentences:Int,
-                           charactersBetweenTokens:Int): Document = {
+  def mkDocumentFromTokens( // TODO: mkDocumentFromTokenizedTexts
+    tokenizedTexts: Iterable[Iterable[String]],
+    keepText: Boolean,
+    charactersBetweenSentences: Int,
+    charactersBetweenTokens: Int
+  ): Document = {
+    val sentenceSep = " " * charactersBetweenSentences
+    val tokenSep = " " * charactersBetweenTokens
     var charOffset = 0
-    var sents = new ArrayBuffer[Sentence]()
     val text = new StringBuilder
-    for(sentence <- sentences) {
-      val startOffsets = new ArrayBuffer[Int]()
-      val endOffsets = new ArrayBuffer[Int]()
-      for(word <- sentence) {
-        startOffsets += charOffset
-        charOffset += word.length
-        endOffsets += charOffset
+    // Just use one buffer for each but clear them as necessary.
+    val startOffsetsBuffer = new ArrayBuffer[Int]()
+    val endOffsetsBuffer = new ArrayBuffer[Int]()
+    val sentencesArray = tokenizedTexts.map { tokenizedTextIterable =>
+      // We are going to need to tokens in an array anyway, so make them now.
+      val tokenizedTextArray = tokenizedTextIterable.toArray
+
+      tokenizedTextArray.foreach { token =>
+        startOffsetsBuffer += charOffset
+        charOffset += token.length
+        endOffsetsBuffer += charOffset
         charOffset += charactersBetweenTokens
       }
-      // note: NO postprocessing happens in this case, so use it carefully!
-      sents += new Sentence(sentence.toArray, startOffsets.toArray, endOffsets.toArray, sentence.toArray)
-      charOffset += charactersBetweenSentences - charactersBetweenTokens
-      if(keepText) {
-        text.append(sentence.mkString(mkSep(charactersBetweenTokens)))
-        text.append(mkSep(charactersBetweenSentences))
-      }
-    }
+      // The simple version of this doesn't work if there were no tokens.
+      charOffset += charactersBetweenSentences - (if (tokenizedTextArray.nonEmpty) charactersBetweenTokens else 0)
 
-    val doc = new Document(sents.toArray)
-    if(keepText) doc.text = Some(text.toString)
-    doc
-  }
+      // Note: NO postprocessing happens in this case, so use it carefully!
+      val startOffsets = WrappedArraySeq(startOffsetsBuffer.toArray).toImmutableSeq
+      startOffsetsBuffer.clear()
+      val endOffsets = WrappedArraySeq(endOffsetsBuffer.toArray).toImmutableSeq
+      endOffsetsBuffer.clear()
+      val tokens = WrappedArraySeq(tokenizedTextArray).toImmutableSeq
+      val sentence = new Sentence(tokens, startOffsets, endOffsets, tokens)
+
+      if (keepText) {
+        text.append(tokens.mkString(tokenSep))
+        text.append(sentenceSep)
+      }
+      sentence
+    }.toArray
+    val sentences = WrappedArraySeq(sentencesArray).toImmutableSeq
+    val textOpt = Option.when(keepText)(text.toString)
+    val document = Document(sentences, textOpt)
 
-  private def mkSep(size:Int):String = {
-    val os = new StringBuilder
-    for (_ <- 0 until size) os.append(" ")
-    os.toString()
+    document
   }
 }
diff --git a/library/src/main/scala/org/clulab/processors/clu/DocumentPrinter.scala b/library/src/main/scala/org/clulab/processors/clu/DocumentPrinter.scala
new file mode 100644
index 000000000..22c9845c7
--- /dev/null
+++ b/library/src/main/scala/org/clulab/processors/clu/DocumentPrinter.scala
@@ -0,0 +1,91 @@
+package org.clulab.processors.clu
+
+import org.clulab.processors.Document
+import org.clulab.struct.DirectedGraphEdgeIterator
+
+import java.io.PrintWriter
+
+trait DocumentPrinter {
+  def print(document: Document): Unit
+}
+
+class DocumentPrettyPrinter(printWriter: PrintWriter) extends DocumentPrinter {
+
+  def println(string: String): Unit = printWriter.println(string)
+
+  def print(document: Document): Unit = {
+    // let's print the sentence-level annotations
+    document.sentences.zipWithIndex.foreach { case (sentence, sentenceCount) =>
+      println("Sentence #" + sentenceCount + ":")
+      println("Tokens: " + sentence.words.zipWithIndex.mkString(" "))
+      println("Start character offsets: " + sentence.startOffsets.mkString(" "))
+      println("End character offsets: " + sentence.endOffsets.mkString(" "))
+
+      // these annotations are optional, so they are stored using Option objects, hence the foreach statement
+      sentence.lemmas.foreach(lemmas => println(s"Lemmas: ${lemmas.mkString(" ")}"))
+      sentence.tags.foreach(tags => println(s"POS tags: ${tags.mkString(" ")}"))
+      sentence.chunks.foreach(chunks => println(s"Chunks: ${chunks.mkString(" ")}"))
+      sentence.entities.foreach(entities => println(s"Named entities: ${entities.mkString(" ")}"))
+      sentence.norms.foreach(norms => println(s"Normalized entities: ${norms.mkString(" ")}"))
+      sentence.universalBasicDependencies.foreach(dependencies => {
+        println("Basic syntactic dependencies:")
+        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
+        while (iterator.hasNext) {
+          val dep = iterator.next()
+          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
+          println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
+        }
+      })
+      sentence.universalEnhancedDependencies.foreach(dependencies => {
+        println("Enhanced syntactic dependencies:")
+        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
+        while (iterator.hasNext) {
+          val dep = iterator.next()
+          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
+          println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
+        }
+      })
+      sentence.semanticRoles.foreach(dependencies => {
+        println("Semantic dependencies:")
+        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
+        while (iterator.hasNext) {
+          val dep = iterator.next()
+          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
+          println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
+        }
+      })
+      sentence.enhancedSemanticRoles.foreach(dependencies => {
+        println("Enhanced semantic dependencies:")
+        val iterator = new DirectedGraphEdgeIterator[String](dependencies)
+        while (iterator.hasNext) {
+          val dep = iterator.next()
+          // note that we use offsets starting at 0 (unlike CoreNLP, which uses offsets starting at 1)
+          println(" head:" + dep._1 + " modifier:" + dep._2 + " label:" + dep._3)
+        }
+      })
+      sentence.syntacticTree.foreach(tree => {
+        println("Constituent tree: " + tree.toStringDepth(showHead = false))
+        // see the org.clulab.struct.Tree class for more information
+        // on syntactic trees, including access to head phrases/words
+      })
+
+      println("\n")
+    }
+
+    // let's print the coreference chains
+    document.coreferenceChains.foreach(chains => {
+      for (chain <- chains.getChains) {
+        println("Found one coreference chain containing the following mentions:")
+        for (mention <- chain) {
+          // note that all these offsets start at 0 too
+          println("\tsentenceIndex:" + mention.sentenceIndex +
+              " headIndex:" + mention.headIndex +
+              " startTokenOffset:" + mention.startOffset +
+              " endTokenOffset:" + mention.endOffset +
+              " text: " + document.sentences(mention.sentenceIndex).words.slice(mention.startOffset, mention.endOffset).mkString("[", " ", "]"))
+        }
+      }
+    })
+    printWriter.flush()
+  }
+}
diff --git a/library/src/main/scala/org/clulab/processors/clu/PostProcessor.scala b/library/src/main/scala/org/clulab/processors/clu/PostProcessor.scala
index 8de6a5be2..2226e4642 100644
--- a/library/src/main/scala/org/clulab/processors/clu/PostProcessor.scala
+++ b/library/src/main/scala/org/clulab/processors/clu/PostProcessor.scala
@@ -1,9 +1,7 @@
 package org.clulab.processors.clu
 
-import org.clulab.processors.Sentence
-
 import java.util.regex.Pattern
-import org.clulab.struct.Edge
+import scala.collection.mutable
 
 object PostProcessor {
   //
@@ -14,35 +12,32 @@ object PostProcessor {
   // Matches agricultural season short hands such as "2021DS" or "2021WS"
   val WET_OR_DRY_SEASON = Pattern.compile("""(?i)[0-9]+(ds|ws)""")
 
-  /** POS tag corrections, in place */
-  def postprocessPartOfSpeechTags(words: Array[String], tags: Array[String]): Array[String] = {
-
-    // unigram patterns
-    words.indices.foreach { index =>
-      if (tags(index) != "CC" && VERSUS_PATTERN.matcher(words(index)).matches) {
-        tags(index) = "CC" // "versus" seems like a CC to me. but maybe not...
+  /** POS tag corrections */
+  def postprocessPartOfSpeechTags(words: Seq[String], tags: Seq[String]): Seq[String] = {
+    val newTags = words.indices.map { index =>
+      val word = words(index)
+      val oldTag = tags(index)
+      val newTag = {
+        // unigram patterns
+        if (VERSUS_PATTERN.matcher(word).matches)
+          "CC" // "versus" seems like a CC to me. but maybe not...
+        else if (WET_OR_DRY_SEASON.matcher(word).matches)
+          "CD" // such years should be CDs because our grammars expect it
+        // bigram patterns
+        else if (word.equalsIgnoreCase("due")) {
+          if (words.lift(index + 1).map(_.toLowerCase).contains("to")) "IN" // "due" in "due to" must be a preposition
+          else oldTag
+        }
+        else if (word.equalsIgnoreCase("fall")) {
+          if (tags.lift(index + 1).contains("CD")) "NN" // "fall" followed by a CD must be NN
+          else oldTag
+        }
+        else oldTag
       }
 
-      if(WET_OR_DRY_SEASON.matcher(words(index)).matches) {
-        tags(index) = "CD" // such years should be CDs because our grammars expect it
-      }
+      newTag
     }
 
-    // bigram patterns
-    words.indices.dropRight(1).foreach { curr =>
-      val next = curr + 1
-      // "due" in "due to" must be a preposition
-      if (words(curr).equalsIgnoreCase("due") && words(next).equalsIgnoreCase("to")) {
-        tags(curr) = "IN"
-      }
-
-      // "fall" followed by a CD must be NN
-      else if(words(curr).equalsIgnoreCase("fall") && tags(next).equals("CD")) {
-        tags(curr) = "NN"
-      }
-    }
-
-    tags
+    newTags
   }
-
 }
diff --git a/library/src/main/scala/org/clulab/processors/clu/Veil.scala b/library/src/main/scala/org/clulab/processors/clu/Veil.scala
index 6e4494ca4..31d25ed9c 100644
--- a/library/src/main/scala/org/clulab/processors/clu/Veil.scala
+++ b/library/src/main/scala/org/clulab/processors/clu/Veil.scala
@@ -2,7 +2,7 @@ package org.clulab.processors.clu
 
 import org.clulab.processors.{Document, Processor, Sentence}
 import org.clulab.struct.{DirectedGraph, Edge, GraphMap, RelationTriple, Tree}
-import org.clulab.struct.GraphMap._
+import org.clulab.utils.WrappedArraySeq
 
 import scala.collection.mutable.{Set => MutableSet}
 
@@ -48,7 +48,7 @@ class VeiledText(originalText: String, veiledLetters: Seq[Range]) extends Veil {
   }
 
   protected def unveilDocument(veiledDocument: Document): Document = {
-    val unveiledDocument = veiledDocument.copy(textOpt = Some(originalText))
+    val unveiledDocument = veiledDocument.copy(text = Some(originalText))
 
     unveiledDocument
   }
@@ -109,7 +109,7 @@ class VeiledDocument(originalDocument: Document, veiledWords: Seq[(Int, Range)])
   }
   protected lazy val veiledDocument = {
     val veiledSentences = originalDocument.sentences.zipWithIndex.map { case (originalSentence, sentenceIndex) =>
-      val wordIndexes = originalSentence.words.indices.filterNot(veilSets(sentenceIndex)).toArray
+      val wordIndexes = originalSentence.words.indices.filterNot(veilSets(sentenceIndex))
       val veiledRaw          = wordIndexes.map(originalSentence.raw)
       val veiledStartOffsets = wordIndexes.map(originalSentence.startOffsets)
       val veiledEndOffsets   = wordIndexes.map(originalSentence.endOffsets)
@@ -122,7 +122,7 @@ class VeiledDocument(originalDocument: Document, veiledWords: Seq[(Int, Range)])
     originalDocument.copy(veiledSentences)
   }
 
-  def unveilStringArray(veiledArrayOpt: Option[Array[String]], sentenceIndex: Int, veil: String): Option[Array[String]] = {
+  def unveilStringArray(veiledArrayOpt: Option[Seq[String]], sentenceIndex: Int, veil: String): Option[Seq[String]] = {
     val unveilArray = unveilArrays(sentenceIndex)
     val originalLength = originalDocument.sentences(sentenceIndex).words.length
 
@@ -132,22 +132,20 @@ class VeiledDocument(originalDocument: Document, veiledWords: Seq[(Int, Range)])
       veiledArray.zipWithIndex.foreach { case (veiledString, veiledIndex) =>
         unveiledArray(unveilArray(veiledIndex)) = veiledString
       }
-      unveiledArray
+      WrappedArraySeq(unveiledArray).toImmutableSeq
     }
   }
 
-  def unveilGraphs(veiledGraphs: GraphMap, sentenceIndex: Int): GraphMap = {
+  def unveilGraphs(veiledGraphs: GraphMap.Type, sentenceIndex: Int): GraphMap.Type = {
     val unveilArray = unveilArrays(sentenceIndex)
-    val unveiledGraphs = GraphMap()
     val originalLength = originalDocument.sentences(sentenceIndex).words.length
-
-    veiledGraphs.foreach { case (name, veiledDirectedGraph) =>
+    val unveiledGraphs = veiledGraphs.map { case (name, veiledDirectedGraph) =>
       val unveiledEdges = veiledDirectedGraph.allEdges.map { case (veiledSource, veiledDestination, relation) =>
         Edge(unveilArray(veiledSource), unveilArray(veiledDestination), relation)
       }
       val unveiledRoots = veiledDirectedGraph.roots.map(unveilArray)
 
-      unveiledGraphs(name) = new DirectedGraph(unveiledEdges, Some(originalLength), Some(unveiledRoots))
+      name -> new DirectedGraph(unveiledEdges, Some(originalLength), Some(unveiledRoots))
     }
     unveiledGraphs
   }
@@ -156,7 +154,7 @@ class VeiledDocument(originalDocument: Document, veiledWords: Seq[(Int, Range)])
   def unveilSyntacticTree(syntacticTreeOpt: Option[Tree]): Option[Tree] = syntacticTreeOpt
 
   // TODO
-  def unveilRelations(relations: Option[Array[RelationTriple]]): Option[Array[RelationTriple]] = relations
+  def unveilRelations(relations: Option[Seq[RelationTriple]]): Option[Seq[RelationTriple]] = relations
 
   protected def unveilSentence(veiledSentence: Sentence, sentenceIndex: Int): Sentence = {
     val originalSentence = originalDocument.sentences(sentenceIndex)
@@ -164,21 +162,27 @@ class VeiledDocument(originalDocument: Document, veiledWords: Seq[(Int, Range)])
     val unveiledStartOffsets = originalSentence.startOffsets
     val unveiledEndOffsets = originalSentence.endOffsets
     val unveiledWords = originalSentence.words
+
     val unveiledSentence = veiledSentence.copy(unveiledRaw, unveiledStartOffsets, unveiledEndOffsets, unveiledWords)
 
-    def unveilStringArray(veiledArrayOpt: Option[Array[String]], veil: String): Option[Array[String]] =
+    def unveilStringArray(veiledArrayOpt: Option[Seq[String]], veil: String): Option[Seq[String]] =
         this.unveilStringArray(veiledArrayOpt, sentenceIndex, veil)
 
-    unveiledSentence.tags     = unveilStringArray(unveiledSentence.tags,     Veil.veiledTag)
-    unveiledSentence.lemmas   = unveilStringArray(unveiledSentence.lemmas,   Veil.veiledLemma)
-    unveiledSentence.entities = unveilStringArray(unveiledSentence.entities, Veil.veiledEntity)
-    unveiledSentence.norms    = unveilStringArray(unveiledSentence.norms,    Veil.veiledNorm)
-    unveiledSentence.chunks   = unveilStringArray(unveiledSentence.chunks,   Veil.veiledChunk)
-
-    unveiledSentence.syntacticTree = unveilSyntacticTree(unveiledSentence.syntacticTree)
-    unveiledSentence.graphs = unveilGraphs(unveiledSentence.graphs, sentenceIndex)
-    unveiledSentence.relations = unveilRelations(unveiledSentence.relations)
-    unveiledSentence
+    val tags     = unveilStringArray(unveiledSentence.tags,     Veil.veiledTag)
+    val lemmas   = unveilStringArray(unveiledSentence.lemmas,   Veil.veiledLemma)
+    val entities = unveilStringArray(unveiledSentence.entities, Veil.veiledEntity)
+    val norms    = unveilStringArray(unveiledSentence.norms,    Veil.veiledNorm)
+    val chunks   = unveilStringArray(unveiledSentence.chunks,   Veil.veiledChunk)
+
+    val syntacticTree = unveilSyntacticTree(unveiledSentence.syntacticTree)
+    val graphs = unveilGraphs(unveiledSentence.graphs, sentenceIndex)
+    val relations = unveilRelations(unveiledSentence.relations)
+
+    val newSentence = Sentence(
+      unveiledSentence.raw, unveiledSentence.startOffsets, unveiledSentence.endOffsets, unveiledSentence.words,
+      tags, lemmas, entities, norms, chunks, syntacticTree, graphs, relations
+    )
+    newSentence
   }
 
   protected def unveilDocument(veiledDocument: Document): Document = {
diff --git a/library/src/main/scala/org/clulab/processors/clu/tokenizer/SentenceSplitter.scala b/library/src/main/scala/org/clulab/processors/clu/tokenizer/SentenceSplitter.scala
index f644da4f0..8a4790246 100644
--- a/library/src/main/scala/org/clulab/processors/clu/tokenizer/SentenceSplitter.scala
+++ b/library/src/main/scala/org/clulab/processors/clu/tokenizer/SentenceSplitter.scala
@@ -1,8 +1,10 @@
 package org.clulab.processors.clu.tokenizer
 
 import org.clulab.processors.Sentence
+import org.clulab.scala.WrappedArrayBuffer._
 
 import java.io.{BufferedReader, InputStreamReader}
+import scala.collection.compat._
 import scala.collection.mutable.ArrayBuffer
 import scala.util.matching.Regex
 import scala.util.Using
@@ -10,15 +12,17 @@ import scala.util.Using
 import SentenceSplitter._
 
 trait SentenceSplitter {
-  def split(tokens:Array[RawToken], sentenceSplit:Boolean):Array[Sentence]
+  def split(tokens:Array[RawToken], sentenceSplit:Boolean, characterOffset: Int = 0):Seq[Sentence]
 }
 
 abstract class RuleBasedSentenceSplitter extends SentenceSplitter {
   /**
     * Sentence splitting over a stream of tokens
-    * This includes detection of abbreviations as well
+    * This includes detection of abbreviations as well.
+    * The characterOffset is included so that Sentences
+    * in a longer text need not be edited afterward.
     **/
-  override def split(tokens:Array[RawToken], sentenceSplit:Boolean):Array[Sentence] = {
+  override def split(tokens: Array[RawToken], sentenceSplit: Boolean, characterOffset: Int): Seq[Sentence] = {
     val sentences = new ArrayBuffer[Sentence]()
     var raw = new ArrayBuffer[String]()
     var words = new ArrayBuffer[String]()
@@ -26,49 +30,46 @@ abstract class RuleBasedSentenceSplitter extends SentenceSplitter {
     var endPositions = new ArrayBuffer[Int]()
 
     for (i <- tokens.indices) {
-      val crt = tokens(i)
-
+      val curr: RawToken = tokens(i)
       // next and previous tokens. We need these to detect proper ends of sentences
-      var next: Option[RawToken] = None
-      if (i < tokens.length - 1) next = Some(tokens(i + 1))
-      var prev: Option[RawToken] = None
-      if (i > 0) prev = Some(tokens(i - 1))
+      val nextOpt: Option[RawToken] = Option.when(i < tokens.length - 1)(tokens(i + 1))
+      val prevOpt: Option[RawToken] = Option.when(i > 0)(tokens(i - 1))
 
       //
       // we handle end-of-sentence markers (periods, etc.) here
       // this includes detecting if a period belongs to the previous token (if it's an abbreviation)
       // and understanding if this token actually marks the end of a sentence
       //
-      if (EOS.findFirstIn(crt.word).isDefined) {
+      if (EOS.findFirstIn(curr.word).isDefined) {
         // found a token that normally indicates end of sentence
         var isEos = sentenceSplit
 
         // period that probably belongs to an abbreviation and should not be marked as EOS
-        if (crt.word == "." && prev.isDefined && isAbbreviation(prev.get.word) && crt.beginPosition == prev.get.endPosition) {
+        if (curr.word == "." && prevOpt.isDefined && isAbbreviation(prevOpt.get.word) && curr.beginPosition == prevOpt.get.endPosition) {
           // found a period that should be attached to the previous abbreviation
-          endPositions(endPositions.size - 1) = crt.endPosition
-          words(words.size - 1) = words.last + crt.word
-          raw(raw.size - 1) = raw.last + crt.raw
+          endPositions(endPositions.size - 1) = curr.endPosition + characterOffset
+          words(words.size - 1) = words.last + curr.word
+          raw(raw.size - 1) = raw.last + curr.raw
 
           // this is not an end of sentence if the next token does NOT look like the start of a sentence
           // TODO: maybe this should be handled with a binary classifier instead?
-          if (isEos && next.isDefined && !isSentStart(next.get.word)) {
+          if (isEos && nextOpt.isDefined && !isSentStart(nextOpt.get.word)) {
             isEos = false
           }
         }
 
         // regular end-of-sentence marker; treat is a distinct token
         else {
-          raw += crt.raw
-          words += crt.word
-          beginPositions += crt.beginPosition
-          endPositions += crt.endPosition
+          raw += curr.raw
+          words += curr.word
+          beginPositions += curr.beginPosition + characterOffset
+          endPositions += curr.endPosition + characterOffset
         }
 
         // found a valid end of sentence; start an empty one
         if (isEos) {
-          sentences += Sentence(raw.toArray, beginPositions.toArray, endPositions.toArray, words.toArray)
-          raw = new ArrayBuffer[String]()
+          sentences += Sentence(raw, beginPositions, endPositions, words)
+          raw = new ArrayBuffer[String]() // TODO: Check whether clear() is sufficient.
           words = new ArrayBuffer[String]()
           beginPositions = new ArrayBuffer[Int]()
           endPositions = new ArrayBuffer[Int]()
@@ -76,27 +77,27 @@ abstract class RuleBasedSentenceSplitter extends SentenceSplitter {
       }
 
       // found a period *inside* a token; sometimes this is an EOS
-      else if(EOS_FOLLOWEDBY_BULLET.findFirstIn(crt.raw).isDefined &&
-        crt.raw.lastIndexOf('.') > 0 &&
-        next.isDefined && isSentStart(next.get.word)) {
+      else if(EOS_FOLLOWEDBY_BULLET.findFirstIn(curr.raw).isDefined &&
+        curr.raw.lastIndexOf('.') > 0 &&
+        nextOpt.isDefined && isSentStart(nextOpt.get.word)) {
         //println(s"FOUND EOS INSIDE TOKEN: ${crt.raw}")
 
         //
         // create the last token from the token fragment before the period, and the period itself
         //
-        val dotRawPosition = crt.raw.lastIndexOf('.')
+        val dotRawPosition = curr.raw.lastIndexOf('.')
         assert(dotRawPosition > 0)
-        val dotWordPosition = crt.word.lastIndexOf('.')
+        val dotWordPosition = curr.word.lastIndexOf('.')
         assert(dotWordPosition > 0)
 
-        raw += crt.raw.substring(0, dotRawPosition)
-        words += crt.word.substring(0, dotWordPosition)
-        beginPositions += crt.beginPosition
-        endPositions += crt.beginPosition + dotRawPosition
+        raw += curr.raw.substring(0, dotRawPosition)
+        words += curr.word.substring(0, dotWordPosition)
+        beginPositions += curr.beginPosition + characterOffset
+        endPositions += curr.beginPosition + dotRawPosition + characterOffset
 
         // This is just for the period with length of 1.
-        raw += crt.raw.substring(dotRawPosition, dotRawPosition + 1)
-        words += crt.word.substring(dotWordPosition, dotWordPosition + 1)
+        raw += curr.raw.substring(dotRawPosition, dotRawPosition + 1)
+        words += curr.word.substring(dotWordPosition, dotWordPosition + 1)
         beginPositions += endPositions.last
         endPositions += beginPositions.last + 1
         val lastPosition = endPositions.last
@@ -104,7 +105,7 @@ abstract class RuleBasedSentenceSplitter extends SentenceSplitter {
         //
         // create the current sentence
         //
-        sentences += Sentence(raw.toArray, beginPositions.toArray, endPositions.toArray, words.toArray)
+        sentences += Sentence(raw, beginPositions, endPositions, words)
         raw = new ArrayBuffer[String]()
         words = new ArrayBuffer[String]()
         beginPositions = new ArrayBuffer[Int]()
@@ -113,27 +114,27 @@ abstract class RuleBasedSentenceSplitter extends SentenceSplitter {
         //
         // add the part of the token after the period to the new sentence
         //
-        raw += crt.raw.substring(dotRawPosition + 1)
-        words += crt.word.substring(dotWordPosition + 1)
+        raw += curr.raw.substring(dotRawPosition + 1)
+        words += curr.word.substring(dotWordPosition + 1)
         beginPositions += lastPosition
         endPositions += lastPosition + raw.head.length
       }
 
       else {
         // just a regular token
-        raw += crt.raw
-        words += crt.word
-        beginPositions += crt.beginPosition
-        endPositions += crt.endPosition
+        raw += curr.raw
+        words += curr.word
+        beginPositions += curr.beginPosition + characterOffset
+        endPositions += curr.endPosition + characterOffset
       }
     }
 
     // a few words left over at the end
     if (words.nonEmpty) {
-      sentences += Sentence(raw.toArray, beginPositions.toArray, endPositions.toArray, words.toArray)
+      sentences += Sentence(raw, beginPositions, endPositions, words)
     }
 
-    sentences.toArray
+    sentences
   }
 
   def isAbbreviation(word:String):Boolean
diff --git a/library/src/main/scala/org/clulab/processors/clu/tokenizer/Tokenizer.scala b/library/src/main/scala/org/clulab/processors/clu/tokenizer/Tokenizer.scala
index 85c6a09bc..11fbff7fb 100644
--- a/library/src/main/scala/org/clulab/processors/clu/tokenizer/Tokenizer.scala
+++ b/library/src/main/scala/org/clulab/processors/clu/tokenizer/Tokenizer.scala
@@ -70,7 +70,7 @@ class Tokenizer(
   }
 
   /** Tokenization and sentence splitting */
-  def tokenize(text: String, sentenceSplit: Boolean = true): Array[Sentence] = {
+  def tokenize(text: String, sentenceSplit: Boolean = true, characterOffset: Int = 0): Seq[Sentence] = {
     // raw tokenization, using the antlr grammar
     val rawTokens = readTokens(text)
     // now apply all the additional non-Antlr steps such as solving contractions, normalization, post-processing
@@ -78,7 +78,7 @@ class Tokenizer(
       step.process(rawTokens)
     }
     // sentence splitting, including detection of abbreviations
-    val sentences = sentenceSplitter.split(stepTokens, sentenceSplit)
+    val sentences = sentenceSplitter.split(stepTokens, sentenceSplit, characterOffset)
 
     sentences
   }
diff --git a/library/src/main/scala/org/clulab/sequences/BiMEMMSequenceTagger.scala b/library/src/main/scala/org/clulab/sequences/BiMEMMSequenceTagger.scala
index 3278df5f2..d9fb83262 100644
--- a/library/src/main/scala/org/clulab/sequences/BiMEMMSequenceTagger.scala
+++ b/library/src/main/scala/org/clulab/sequences/BiMEMMSequenceTagger.scala
@@ -168,7 +168,7 @@ abstract class BiMEMMSequenceTagger[L: ClassTag, F: ClassTag](
       // original sentence
       val origSentence = sentences(sentOffset)
       // actual sentence to be used
-      val sentence = if (leftToRight) origSentence else origSentence.revert()
+      val sentence = if (leftToRight) origSentence else origSentence.reverse()
       // labels to be learned
       val labels =
         if (leftToRight) labelExtractor(origSentence)
@@ -211,7 +211,7 @@ abstract class BiMEMMSequenceTagger[L: ClassTag, F: ClassTag](
                 origSentence: Sentence,
                 firstPassLabels:Option[Array[L]],
                 leftToRight:Boolean): Array[L] = {
-    val sentence = if(leftToRight) origSentence else origSentence.revert()
+    val sentence = if(leftToRight) origSentence else origSentence.reverse()
 
     val firstPass =
       if(firstPassLabels.nonEmpty) {
@@ -233,7 +233,7 @@ abstract class BiMEMMSequenceTagger[L: ClassTag, F: ClassTag](
     if(leftToRight) history.toArray else SeqUtils.revert(history).toArray
   }
 
-  override def classesOf(sentence: Sentence):Array[L] = {
+  override def classesOf(sentence: Sentence):Seq[L] = {
     var firstPassLabels:Option[Array[L]] = None
     if(firstPassModel.nonEmpty)
       firstPassLabels = Some(classesOf(firstPassModel.get, sentence, None, ! leftToRight))
diff --git a/library/src/main/scala/org/clulab/sequences/CombinedLexiconNER.scala b/library/src/main/scala/org/clulab/sequences/CombinedLexiconNER.scala
index cbc12a745..9ab41afda 100644
--- a/library/src/main/scala/org/clulab/sequences/CombinedLexiconNER.scala
+++ b/library/src/main/scala/org/clulab/sequences/CombinedLexiconNER.scala
@@ -2,6 +2,7 @@ package org.clulab.sequences
 
 import org.clulab.processors.Sentence
 import org.clulab.sequences.LexiconNER._
+import org.clulab.scala.WrappedArray._
 import org.clulab.struct.EntityValidator
 import org.clulab.struct.IntHashTrie
 
@@ -64,7 +65,7 @@ class CombinedLexiconNER (
     * @param sentence The input sentence
     * @return An array of BIO notations the store the outcome of the matches
     */
-  def find(sentence: Sentence): Array[String] = {
+  def find(sentence: Sentence): Seq[String] = {
     val caseSensitiveTokens = getTokens(sentence)
     val caseInsensitiveTokens = if (hasCaseInsensitive) caseSensitiveTokens.map(_.toLowerCase) else caseSensitiveTokens
     val seq = findLongestMatch(sentence, caseSensitiveTokens, caseInsensitiveTokens)
@@ -79,7 +80,7 @@ class CombinedLexiconNER (
     * This means that the longest match is always chosen, even if coming from a matcher with lower priority
     * Only ties are disambiguated according to the order provided in the constructor
     */
-  protected def findLongestMatch(sentence: Sentence, caseSensitiveTokens: Array[String], caseInsensitiveTokens: Array[String]): Array[String] = {
+  protected def findLongestMatch(sentence: Sentence, caseSensitiveTokens: Seq[String], caseInsensitiveTokens: Seq[String]): Seq[String] = {
     val labels = new Array[String](caseSensitiveTokens.length)
     val length = labels.length
     var offset = 0
@@ -91,7 +92,7 @@ class CombinedLexiconNER (
 
     def getSpanAndIndex: CombinedLexiconNER.SpanAndIndex = {
 
-      def innerGetSpanAndIndex(condition: Boolean, intHashTrie: IntHashTrie, tokens: => Array[String]): CombinedLexiconNER.SpanAndIndex = {
+      def innerGetSpanAndIndex(condition: Boolean, intHashTrie: IntHashTrie, tokens: => Seq[String]): CombinedLexiconNER.SpanAndIndex = {
         if (condition) {
           val intTrieNodeMatch = intHashTrie.findAt(tokens, offset)
           CombinedLexiconNER.SpanAndIndex(intTrieNodeMatch.length, intTrieNodeMatch.completePath)
diff --git a/library/src/main/scala/org/clulab/sequences/CompactLexiconNER.scala b/library/src/main/scala/org/clulab/sequences/CompactLexiconNER.scala
index 924c8688f..2d16ddbf2 100644
--- a/library/src/main/scala/org/clulab/sequences/CompactLexiconNER.scala
+++ b/library/src/main/scala/org/clulab/sequences/CompactLexiconNER.scala
@@ -1,15 +1,15 @@
 package org.clulab.sequences
 
-import java.io.ObjectInputStream
-import java.io.ObjectOutputStream
-import java.util.Arrays
-
 import org.clulab.processors.Sentence
 import org.clulab.sequences.LexiconNER.OUTSIDE_LABEL
+import org.clulab.scala.WrappedArray._
 import org.clulab.struct.EntityValidator
 import org.clulab.struct.IntHashTrie
 import org.clulab.struct.IntTrieNode
 
+import java.io.ObjectInputStream
+import java.io.ObjectOutputStream
+import java.util.Arrays
 import scala.collection.mutable
 
 /** Lexicon-based NER similar to [[org.clulab.sequences.CombinedLexiconNER CombinedLexiconNER]] but which
@@ -56,7 +56,7 @@ class CompactLexiconNER(
 
   def getLabels: Seq[String] = labels
 
-  def find(sentence: Sentence): Array[String] = {
+  def find(sentence: Sentence): Seq[String] = {
     val caseSensitiveTokens = getTokens(sentence)
     val caseInsensitiveTokens =
       if (hasCaseInsensitive) caseSensitiveTokens.map(_.toLowerCase)
@@ -66,14 +66,14 @@ class CompactLexiconNER(
     seq
   }
 
-  protected def findLongestMatch(sentence: Sentence, caseSensitiveTokens: Array[String],
-      caseInsensitiveTokens: Array[String]): Array[String] = {
+  protected def findLongestMatch(sentence: Sentence, caseSensitiveTokens: Seq[String],
+      caseInsensitiveTokens: Seq[String]): Seq[String] = {
     val labels = new Array[String](caseSensitiveTokens.length)
     val length = labels.length
     var offset = 0
 
-    val   caseSensitiveStringIds = if (hasCaseSensitive)     caseSensitiveTokens.map(  caseSensitiveCompactTrie.stringIds) else Array.empty[Int]
-    val caseInsensitiveStringIds = if (hasCaseInsensitive) caseInsensitiveTokens.map(caseInsensitiveCompactTrie.stringIds) else Array.empty[Int]
+    val   caseSensitiveStringIds = if (hasCaseSensitive)     caseSensitiveTokens.map(  caseSensitiveCompactTrie.stringIds) else Seq.empty[Int]
+    val caseInsensitiveStringIds = if (hasCaseInsensitive) caseInsensitiveTokens.map(caseInsensitiveCompactTrie.stringIds) else Seq.empty[Int]
 
     // These are intended to cut down on the number of objects created.
     // It worked better when there was only one setting for case.
@@ -88,7 +88,7 @@ class CompactLexiconNER(
 
     def updateSpanAndIndex(): Unit = {
 
-      def innerGetSpanAndIndex(condition: Boolean, stringIds: Array[Int], spanAndIndex: SpanAndIndex,
+      def innerGetSpanAndIndex(condition: Boolean, stringIds: Seq[Int], spanAndIndex: SpanAndIndex,
           compactTrie: CompactTrie): SpanAndIndex = {
         if (condition) {
           val id = stringIds(offset)
@@ -136,7 +136,7 @@ class CompactLexiconNER(
     labels
   }
 
-  def findAt(ids: Array[Int], wordIndex: Int, nodeMatch: SpanAndIndex, compactTrie: CompactTrie): Unit = {
+  def findAt(ids: Seq[Int], wordIndex: Int, nodeMatch: SpanAndIndex, compactTrie: CompactTrie): Unit = {
 
     def linearSearch(value: Int, left: Int, right: Int): Int = {
       var index = left
@@ -376,7 +376,7 @@ object CompactLexiconNER {
 
     // Assume that trieNodes are already sorted as much as necessary and all the tokens have stringIds.
     // Returns the number of parentsAdded and childrenAdded
-    def add(trieNodes: Array[IntTrieNode], parentOffset: Int, childOffset: Int): (Int, Int) = {
+    def add(trieNodes: Seq[IntTrieNode], parentOffset: Int, childOffset: Int): (Int, Int) = {
       // Area between parentOffset and parentOffset + parentRserve is for this recursive pass and
       // likewise for between childOffset and childOffset + childReserve.
       val parentReserve = trieNodes.length
diff --git a/library/src/main/scala/org/clulab/sequences/LexiconNER.scala b/library/src/main/scala/org/clulab/sequences/LexiconNER.scala
index b1c643fd3..688f196b6 100644
--- a/library/src/main/scala/org/clulab/sequences/LexiconNER.scala
+++ b/library/src/main/scala/org/clulab/sequences/LexiconNER.scala
@@ -1,12 +1,11 @@
 package org.clulab.sequences
 
 import org.clulab.processors.Sentence
+import org.clulab.scala.SeqView
 import org.clulab.scala.WrappedArray._
 import org.clulab.struct.{EntityValidator, TrueEntityValidator}
-import org.clulab.utils.ArrayView
 
 import java.io.File
-import scala.collection.mutable
 
 /**
   * The abstract base class for several concrete child classes used for Named Entity
@@ -55,7 +54,7 @@ abstract class LexiconNER(val knownCaseInsensitives: Set[String], val useLemmas:
     * @param sentence The input sentence
     * @return An array of BIO notations the store the outcome of the matches
     */
-  def find(sentence: Sentence): Array[String]
+  def find(sentence: Sentence): Seq[String]
   def getLabels: Seq[String]
 
   /**
@@ -74,49 +73,49 @@ abstract class LexiconNER(val knownCaseInsensitives: Set[String], val useLemmas:
     }
   }
 
-  def hasCondition(wordsView: ArrayView[String], condition: Char => Boolean): Boolean =
+  def hasCondition(wordsView: SeqView.Type[String], condition: Char => Boolean): Boolean =
     wordsView.exists(_.exists(condition))
 
-  def hasLetter(wordsView: ArrayView[String]): Boolean =
+  def hasLetter(wordsView: SeqView.Type[String]): Boolean =
     hasCondition(wordsView, Character.isLetter)
 
-  def hasDigit(wordsView: ArrayView[String]): Boolean =
+  def hasDigit(wordsView: SeqView.Type[String]): Boolean =
     hasCondition(wordsView, Character.isDigit)
 
-  def hasUpperCaseLetters(wordsView: ArrayView[String]): Boolean =
+  def hasUpperCaseLetters(wordsView: SeqView.Type[String]): Boolean =
     hasCondition(wordsView, Character.isUpperCase)
 
-  def hasSpace(wordsView: ArrayView[String]): Boolean = wordsView.length > 1
+  def hasSpace(wordsView: SeqView.Type[String]): Boolean = wordsView.size > 1
 
-  def countCharacters(wordsView: ArrayView[String]): Int =
+  def countCharacters(wordsView: SeqView.Type[String]): Int =
     // Go ahead and calculate them all even though we only need to know if they exceed a value.
     wordsView.foldLeft(0) { (sum, word) => sum + word.length }
 
-  val contentQualifiers: Array[ArrayView[String] => Boolean] = Array(
+  val contentQualifiers: Array[SeqView.Type[String] => Boolean] = Array(
     // Start with the quick and easy ones.
     hasSpace,
-    { wordsView => countCharacters(wordsView) > LexiconNER.KNOWN_CASE_INSENSITIVE_LENGTH },
+    { (wordsView: SeqView.Type[String]) => countCharacters(wordsView) > LexiconNER.KNOWN_CASE_INSENSITIVE_LENGTH },
     hasDigit,
     hasUpperCaseLetters,
-    { wordsView => knownCaseInsensitives.contains(wordsView.head) }
+    { (wordsView: SeqView.Type[String]) => knownCaseInsensitives.contains(wordsView.head) }
   )
 
   protected def contentfulSpan(sentence: Sentence, start: Int, length: Int): Boolean = {
-    val wordsView = ArrayView(sentence.words, start, start + length)
+    val wordsView = sentence.words.view.slice(start, start + length)
     // A valid view/span must have a letter and at least one of the other qualifiers.
     val contentful = hasLetter(wordsView) && contentQualifiers.exists(_(wordsView))
 
     contentful
   }
 
-  protected val getTokens: Sentence => Array[String] =
+  protected val getTokens: Sentence => Seq[String] =
     // Decide this once and for all and don't revisit it each time getTokens is called.
     if (useLemmas) getLemmas
     else getWords
 
-  protected def getLemmas(sentence: Sentence): Array[String] = sentence.lemmas.get
+  protected def getLemmas(sentence: Sentence): Seq[String] = sentence.lemmas.get
 
-  protected def getWords(sentence: Sentence): Array[String] = sentence.words
+  protected def getWords(sentence: Sentence): Seq[String] = sentence.words
 }
 
 object LexiconNER {
@@ -313,7 +312,7 @@ object LexiconNER {
     var upperCaseLetters = 0
     val spaces = math.max(0, end - start - 1) // Spaces are between words, not after them.
 
-    ArrayView(words, start, end).foreach { word =>
+    words.view.slice(start, end).foreach { word =>
       characters += word.length
       word.foreach { c =>
         if (Character.isLetter(c)) letters += 1
@@ -346,7 +345,7 @@ object LexiconNER {
     while (offset < length) {
       val notOutsideCount = countWhile(src, offset, isNotOutside)
       // Check that there is not anything in dst that should not be overwritten.
-      if (!ArrayView(dst, offset, offset + notOutsideCount).exists(isNotOutside(_)))
+      if (!dst.view.slice(offset, offset + notOutsideCount).exists(isNotOutside(_)))
         Array.copy(src, offset, dst, offset, notOutsideCount)
       offset += notOutsideCount
 
diff --git a/library/src/main/scala/org/clulab/sequences/MEMMSequenceTagger.scala b/library/src/main/scala/org/clulab/sequences/MEMMSequenceTagger.scala
index aa6ac8b47..ff2dacaab 100644
--- a/library/src/main/scala/org/clulab/sequences/MEMMSequenceTagger.scala
+++ b/library/src/main/scala/org/clulab/sequences/MEMMSequenceTagger.scala
@@ -14,7 +14,7 @@ import scala.reflect.ClassTag
 import scala.util.Using
 
 /**
-  * Sequence tagger using a maximum entrop Markov model (MEMM)
+  * Sequence tagger using a maximum entropy Markov model (MEMM)
   * User: mihais
   * Date: 8/26/17
   */
@@ -32,7 +32,7 @@ abstract class MEMMSequenceTagger[L: ClassTag, F: ClassTag](var order:Int = 1, v
     var sentCount = 0
     for(doc <- docs; origSentence <- doc.sentences) {
       // labels and features for one sentence
-      val sentence = if(leftToRight) origSentence else origSentence.revert()
+      val sentence = if(leftToRight) origSentence else origSentence.reverse()
       val labels =
         if(leftToRight) labelExtractor(origSentence)
         else SeqUtils.revert(labelExtractor(origSentence)).toArray
@@ -67,8 +67,8 @@ abstract class MEMMSequenceTagger[L: ClassTag, F: ClassTag](var order:Int = 1, v
     logger.debug("Finished training.")
   }
 
-  override def classesOf(origSentence: Sentence):Array[L] = {
-    val sentence = if(leftToRight) origSentence else origSentence.revert()
+  override def classesOf(origSentence: Sentence):Seq[L] = {
+    val sentence = if(leftToRight) origSentence else origSentence.reverse()
 
     val history = new ArrayBuffer[L]()
     for(i <- 0 until sentence.size) {
@@ -80,7 +80,7 @@ abstract class MEMMSequenceTagger[L: ClassTag, F: ClassTag](var order:Int = 1, v
       history += label
     }
 
-    if(leftToRight) history.toArray else SeqUtils.revert(history).toArray
+    if(leftToRight) history else SeqUtils.revert(history)
   }
 
   override def save(file: File): Unit = {
diff --git a/library/src/main/scala/org/clulab/sequences/NamedEntity.scala b/library/src/main/scala/org/clulab/sequences/NamedEntity.scala
index 1c2b2bcb9..a8f2a8da8 100644
--- a/library/src/main/scala/org/clulab/sequences/NamedEntity.scala
+++ b/library/src/main/scala/org/clulab/sequences/NamedEntity.scala
@@ -1,5 +1,9 @@
 package org.clulab.sequences
 
+import org.clulab.utils.WrappedArraySeq
+
+import scala.collection.mutable
+
 // This is definitely not the most efficient as far as number of objects
 // created, but there should be a NamedEntity thing to hold and not just
 // shadows of it projected onto the BIO notation in an array of strings.
@@ -23,7 +27,7 @@ object NamedEntity {
   val INSIDE = "I-"
   val OUTSIDE = "O"
 
-  def collect(bioLabels: IndexedSeq[String]): IndexedSeq[NamedEntity] = {
+  def collect(bioLabels: Seq[String]): Seq[NamedEntity] = {
 
     def mkNamedEntity(label: String, begin: Int): NamedEntity = {
       // Start looking for the end one after the begin.
@@ -41,48 +45,51 @@ object NamedEntity {
     namedEntities
   }
 
-  def combine(bioLabels: Array[String], genericNamedEntities: Seq[NamedEntity], customNamedEntities: Seq[NamedEntity]): Array[String] = {
+  def combine(bioLabels: Seq[String], genericNamedEntities: Seq[NamedEntity], customNamedEntities: Seq[NamedEntity]): Seq[String] = {
+    val bioLabelsArray = bioLabels.toArray
     // Neither named entities sequence can contain overlapping elements within the sequence.
     // At most, there is overlap between sequences.  Use is made of that fact.
     // The NamedEntities never have empty Ranges, so end - 1 is always at least start.
-    val outsides = bioLabels.indices.filter(bioLabels(_) == OUTSIDE)
+    val outsides = bioLabelsArray.indices.filter(bioLabelsArray(_) == OUTSIDE)
     val validStarts = (genericNamedEntities.map(_.range.start) ++ outsides).toSet
     // The -1 is used to coordinate ends (exclusive) with the OUTSIDE positions (inclusive).
     val validEnds = (genericNamedEntities.map(_.range.end - 1) ++ outsides).toSet
+    val validCustomNamedEntities = customNamedEntities.filter { customNamedEntity =>
+      validStarts(customNamedEntity.range.start) && validEnds(customNamedEntity.range.end - 1)
+    }
 
-    customNamedEntities.foreach { customNamedEntity =>
-      if (validStarts(customNamedEntity.range.start) && validEnds(customNamedEntity.range.end - 1))
-        customNamedEntity.fill(bioLabels)
+    validCustomNamedEntities.foreach { customNamedEntity =>
+      customNamedEntity.fill(bioLabelsArray)
     }
-    bioLabels
+    WrappedArraySeq(bioLabelsArray).toImmutableSeq
   }
 
-  def isValid(bioLabels: Array[String], index: Int): Boolean = {
-    val currBioLabel = bioLabels(index)
-    !currBioLabel.startsWith(INSIDE) || {
-      0 < index && {
-        val prevBioLabel = bioLabels(index - 1)
-        prevBioLabel == currBioLabel || {
-          prevBioLabel == toBegin(currBioLabel)
-        }
-      }
+  // Only INSIDEs can be invalid, and they are made valid by
+  // converting them into a BEGIN.
+  def toBegin(bioLabel: String): String = BEGIN + bioLabel.drop(INSIDE.length)
+
+  def isValid(bioLabels: Seq[String]): Boolean = bioLabels.indices.forall { index =>
+    isValid(bioLabels(index), bioLabels.lift(index - 1))
+  }
+
+  def isValid(currBioLabel: String, prevBioLabelOpt: Option[String]): Boolean = {
+    !currBioLabel.startsWith(INSIDE) || prevBioLabelOpt.exists { prevBioLabel =>
+      prevBioLabel == currBioLabel || prevBioLabel == toBegin(currBioLabel)
     }
   }
 
-  def isValid(bioLabels: Array[String]): Boolean =
-      bioLabels.indices.forall(isValid(bioLabels, _))
+  def patch(bioLabels: Seq[String]): Seq[String] = {
+    var prevBioLabelOpt = bioLabels.lift(-1)
+    val newBioLabels = bioLabels.indices.map { index =>
+      val oldBioLabel = bioLabels(index)
+      val newBioLabel =
+          if (!isValid(oldBioLabel, prevBioLabelOpt)) toBegin(oldBioLabel)
+          else oldBioLabel
 
-  // Only INSIDEs can be invalid and they are made valid by
-  // converting them into a BEGIN.
-  def toBegin(bioLabel: String): String =
-      BEGIN + bioLabel.drop(INSIDE.length)
-
-  // Note that this patches the array in place!
-  def patch(bioLabels: Array[String]): Array[String] = {
-    bioLabels.indices.foreach { index =>
-      if (!isValid(bioLabels, index))
-        bioLabels(index) = toBegin(bioLabels(index))
+      prevBioLabelOpt = Some(newBioLabel)
+      newBioLabel
     }
-    bioLabels
+
+    newBioLabels
   }
 }
diff --git a/library/src/main/scala/org/clulab/sequences/SeparatedLexiconNER.scala b/library/src/main/scala/org/clulab/sequences/SeparatedLexiconNER.scala
index 435b91b5d..852ba1d69 100644
--- a/library/src/main/scala/org/clulab/sequences/SeparatedLexiconNER.scala
+++ b/library/src/main/scala/org/clulab/sequences/SeparatedLexiconNER.scala
@@ -63,7 +63,7 @@ class SeparatedLexiconNER(
     * @param sentence The input sentence
     * @return An array of BIO notations the store the outcome of the matches
     */
-  def find(sentence: Sentence): Array[String] = {
+  def find(sentence: Sentence): Seq[String] = {
     val seq = findLongestMatch(sentence)
     seq
   }
@@ -110,7 +110,7 @@ class SeparatedLexiconNER(
     labels
   }
 
-  protected def findAt(tokens: Array[String], caseInsensitiveTokens: Array[String], offset: Int): (Int, Int) = {
+  protected def findAt(tokens: Seq[String], caseInsensitiveTokens: Seq[String], offset: Int): (Int, Int) = {
     def findAt(matcher: BooleanHashTrie): Int =
         matcher.findAt(if (matcher.caseInsensitive) caseInsensitiveTokens else tokens, offset).length
 
diff --git a/library/src/main/scala/org/clulab/sequences/SequenceTagger.scala b/library/src/main/scala/org/clulab/sequences/SequenceTagger.scala
index 6c902e89f..76081875a 100644
--- a/library/src/main/scala/org/clulab/sequences/SequenceTagger.scala
+++ b/library/src/main/scala/org/clulab/sequences/SequenceTagger.scala
@@ -15,7 +15,7 @@ import scala.util.Using
 trait SequenceTagger[L, F] extends Tagger[L] {
   def train(docs:Iterator[Document]): Unit
 
-  def classesOf(sentence: Sentence):Array[L]
+  def classesOf(sentence: Sentence):Seq[L]
 
   /** Abstract method that generates the features for the word at the position offset in the given sentence */
   def featureExtractor(features:Counter[F], sentence: Sentence, offset:Int): Unit
@@ -23,7 +23,7 @@ trait SequenceTagger[L, F] extends Tagger[L] {
   /** Abstract method that extracts the training labels for a given sentence */
   def labelExtractor(sentence:Sentence): Array[L]
 
-  override def find(sentence: Sentence): Array[L] = classesOf(sentence)
+  override def find(sentence: Sentence): Seq[L] = classesOf(sentence)
 
   def save(fn:File): Unit
 
diff --git a/library/src/main/scala/org/clulab/sequences/SequenceTaggerShell.scala b/library/src/main/scala/org/clulab/sequences/SequenceTaggerShell.scala
index 9bcb7368f..1b4566e68 100644
--- a/library/src/main/scala/org/clulab/sequences/SequenceTaggerShell.scala
+++ b/library/src/main/scala/org/clulab/sequences/SequenceTaggerShell.scala
@@ -5,6 +5,7 @@ import java.io.File
 import jline.console.ConsoleReader
 import jline.console.history.FileHistory
 import org.clulab.processors.Sentence
+import org.clulab.scala.WrappedArray._
 
 /**
   * Simple shell for sequence taggers
diff --git a/library/src/main/scala/org/clulab/sequences/Tagger.scala b/library/src/main/scala/org/clulab/sequences/Tagger.scala
index 973e4dba2..8e3f54e5c 100644
--- a/library/src/main/scala/org/clulab/sequences/Tagger.scala
+++ b/library/src/main/scala/org/clulab/sequences/Tagger.scala
@@ -8,5 +8,5 @@ import org.clulab.processors.Sentence
   * Date: 10/12/17
   */
 trait Tagger[L] {
-  def find(sentence:Sentence):Array[L]
+  def find(sentence:Sentence):Seq[L]
 }
diff --git a/library/src/main/scala/org/clulab/serialization/CoNLLUSerializer.scala b/library/src/main/scala/org/clulab/serialization/CoNLLUSerializer.scala
index 523873e65..9508b133f 100644
--- a/library/src/main/scala/org/clulab/serialization/CoNLLUSerializer.scala
+++ b/library/src/main/scala/org/clulab/serialization/CoNLLUSerializer.scala
@@ -8,7 +8,7 @@ object CoNLLUSerializer {
   val UNDEF = "_"
   val ROOT = "root"
 
-  def getOrElseUndef(stringsOpt: Option[Array[String]], i: Int): String =
+  def getOrElseUndef(stringsOpt: Option[Seq[String]], i: Int): String =
       stringsOpt.map(_(i)).getOrElse(UNDEF)
 
   /**
diff --git a/library/src/main/scala/org/clulab/serialization/DocumentSerializer.scala b/library/src/main/scala/org/clulab/serialization/DocumentSerializer.scala
index 8016375ee..093185b7f 100644
--- a/library/src/main/scala/org/clulab/serialization/DocumentSerializer.scala
+++ b/library/src/main/scala/org/clulab/serialization/DocumentSerializer.scala
@@ -3,6 +3,7 @@ package org.clulab.serialization
 import org.clulab.processors.DocumentAttachment
 import org.clulab.processors.DocumentAttachmentBuilderFromText
 import org.clulab.processors.{Document, Sentence}
+import org.clulab.scala.WrappedArrayBuffer._
 import org.clulab.struct._
 import org.clulab.utils.Logging
 import org.json4s.DefaultFormats
@@ -102,13 +103,9 @@ class DocumentSerializer extends Logging {
 
       assert(bits(0) == END_OF_DOCUMENT, s"END_OF_DOCUMENT expected, found ${bits(0)}")
 
-      val doc = Document(sents.toArray)
-      doc.coreferenceChains = coref
-      doc.text = text
-
-
       // TODO: Hack by Enrique to resolve the document object for the relations
-      for(sen <- doc.sentences){
+      /*
+      val relationsOpt = for(sen <- sents){
         sen.relations match {
           case Some(relations) =>
             val newRelations = relations.map(r => RelationTriple(r.confidence, r.subjectInterval, r.relationInterval, r.objectInterval))
@@ -116,13 +113,18 @@ class DocumentSerializer extends Logging {
           case None => ()
         }
       }
+      */
 
-      namedDocumentAttachmentsOpt.foreach { namedDocumentAttachments =>
-        namedDocumentAttachments.foreach { case (name: String, documentAttachment: DocumentAttachment) =>
-          doc.addAttachment(name, documentAttachment)
-        }
+      val attachmentsOpt = namedDocumentAttachmentsOpt.map { namedDocumentAttachments =>
+        namedDocumentAttachments.toMap
       }
 
+      val doc = new Document(
+        sentences = sents,
+        text = text,
+        attachments = attachmentsOpt
+      )
+
       doc
     }
 
@@ -166,7 +168,7 @@ class DocumentSerializer extends Logging {
     Interval(t(0), t(1))
   }
 
-  private def loadRelations(r: BufferedReader, sz: Int):Option[Array[RelationTriple]] = {
+  private def loadRelations(r: BufferedReader, sz: Int):Option[Seq[RelationTriple]] = {
     val ret = (0 until sz) map {
       _ =>
         val line = r.readLine()
@@ -174,7 +176,7 @@ class DocumentSerializer extends Logging {
         val relInterval = tokens(2) match { case "N" => None; case s => Some(mkRelationInterval(s)) }
         RelationTriple(tokens(0).toFloat, mkRelationInterval(tokens(1)), relInterval, mkRelationInterval(tokens(3)))
     }
-    Some(ret.toArray)
+    Some(ret)
   }
 
   private def loadSentence(r:BufferedReader): Sentence = {
@@ -230,9 +232,9 @@ class DocumentSerializer extends Logging {
     assert(normBuffer.isEmpty || normBuffer.size == tokenCount)
     assert(chunkBuffer.isEmpty || chunkBuffer.size == tokenCount)
 
-    var deps = GraphMap()
+    var deps = GraphMap.empty
     var tree:Option[Tree] = None
-    var relations:Option[Array[RelationTriple]] = None
+    var relations:Option[Seq[RelationTriple]] = None
     while ({
       bits = read(r)
       if (bits(0) == START_DEPENDENCIES) {
@@ -252,10 +254,10 @@ class DocumentSerializer extends Logging {
     }) ()
 
     Sentence(
-      rawBuffer.toArray,
-      startOffsetBuffer.toArray,
-      endOffsetBuffer.toArray,
-      wordBuffer.toArray,
+      rawBuffer,
+      startOffsetBuffer,
+      endOffsetBuffer,
+      wordBuffer,
       bufferOption(tagBuffer, nilTags),
       bufferOption(lemmaBuffer, nilLemmas),
       bufferOption(entityBuffer, nilEntities),
@@ -288,10 +290,10 @@ class DocumentSerializer extends Logging {
     dg
   }
 
-  private def bufferOption[T: ClassTag](b:ArrayBuffer[T], allNils:Boolean): Option[Array[T]] = {
+  private def bufferOption[T: ClassTag](b:ArrayBuffer[T], allNils:Boolean): Option[Seq[T]] = {
     if (b.isEmpty) None
     else if (allNils) None
-    else Some(b.toArray)
+    else Some(b)
   }
 
   def save(doc:Document, os:PrintWriter): Unit = save(doc, os, keepText = false)
@@ -329,11 +331,12 @@ class DocumentSerializer extends Logging {
       }
 
       // Sort these so that serialization is the same each time.
-      val attachmentKeys = doc.getAttachmentKeys.toList.sorted
+      val attachments = doc.attachments.getOrElse(Map.empty)
+      val attachmentKeys = attachments.keySet
       if (attachmentKeys.nonEmpty) {
         os.println(START_ATTACHMENTS + SEP + attachmentKeys.size)
         attachmentKeys.foreach { key =>
-          val value = doc.getAttachment(key).get
+          val value = attachments(key)
           os.print(escapeAttachment(key))
           os.print(SEP)
           os.print(escapeAttachment(value.documentAttachmentBuilderFromTextClassName))
diff --git a/library/src/main/scala/org/clulab/serialization/json/JSONSerializer.scala b/library/src/main/scala/org/clulab/serialization/json/JSONSerializer.scala
index 181400b2d..ebc20d8b7 100644
--- a/library/src/main/scala/org/clulab/serialization/json/JSONSerializer.scala
+++ b/library/src/main/scala/org/clulab/serialization/json/JSONSerializer.scala
@@ -1,10 +1,9 @@
 package org.clulab.serialization.json
 
 import java.io.File
-import org.clulab.processors.DocumentAttachmentBuilderFromJson
-import org.clulab.processors.{Document, Sentence}
+import org.clulab.processors.{Document, DocumentAttachment, DocumentAttachmentBuilderFromJson, DocumentAttachments, Sentence}
 import org.clulab.struct.Edge
-import org.clulab.struct.{DirectedGraph, GraphMap}
+import org.clulab.struct.DirectedGraph
 import org.clulab.utils.FileUtils
 import org.json4s
 import org.json4s.JsonDSL._
@@ -12,6 +11,8 @@ import org.json4s._
 import org.json4s.jackson.JsonMethods._
 import org.json4s.jackson.prettyJson
 
+import scala.collection.mutable
+
 
 /** JSON serialization utilities */
 // This annotation is to avoid "Compiler synthesis of Manifest and OptManifest is deprecated".
@@ -23,12 +24,12 @@ object JSONSerializer {
 
   def jsonAST(f: File): JValue = jsonAST(FileUtils.getTextFromFile(f))
 
-  protected def addDocumentAttachments(doc: Document, jValue: JValue): Unit = {
+  protected def getDocumentAttachments(jValue: JValue): Option[DocumentAttachments.Type] = {
     // See also DocumentSerializer for text version of nearly the same thing.
     (jValue \ DOCUMENT_ATTACHMENTS_KEY) match {
       case jObject: JObject =>
         val keys = jObject.values.keys
-        keys.foreach { (key: String) =>
+        val keyAndDocumentAttachmentPairs = keys.flatMap { (key: String) =>
           (jObject \ key) match {
             case jObject: JObject =>
               val documentAttachmentBuilderFromJsonClassName = (jObject \ DOCUMENT_ATTACHMENTS_BUILDER_KEY).extract[String]
@@ -38,28 +39,36 @@ object JSONSerializer {
               val documentAttachmentBuilder = obj.asInstanceOf[DocumentAttachmentBuilderFromJson]
               val value = (jObject \ DOCUMENT_ATTACHMENTS_VALUE_KEY)
               val documentAttachment = documentAttachmentBuilder.mkDocumentAttachment(value)
-              doc.addAttachment(key, documentAttachment)
+
+              Some((key, documentAttachment))
             case jValue: JValue =>
               val text = prettyJson(jValue)
               throw new RuntimeException(s"ERROR: While deserializing document attachments expected JObject but found this: $text")
             // case _ => // noop.  It should never get here.  (Famous last words.)
-            case null => // noop.  It should never get here.  (Famous last words.)  Scala 3 prefers null over _.
+            case null => None // noop.  It should never get here.  (Famous last words.)  Scala 3 prefers null over _.
           }
         }
+        Some(keyAndDocumentAttachmentPairs.toMap)
       case _ => // Leave documentAttachments as is: None
+        None
     }
   }
 
   def toDocument(json: JValue): Document = {
     // recover sentences
     val sentences = (json \ "sentences").asInstanceOf[JArray].arr.map(sjson => toSentence(sjson)).toArray
+    val id = getStringOption(json, "id")
+    val text = getStringOption(json, "text")
     // initialize document
-    val d = Document(sentences)
-    // update id
-    d.id = getStringOption(json, "id")
-    // update text
-    d.text = getStringOption(json, "text")
-    addDocumentAttachments(d, json)
+    val attachments = getDocumentAttachments(json)
+    val d = new Document(
+      id = id,
+      sentences = sentences,
+      coreferenceChains = None,
+      text = text,
+      attachments = attachments
+    )
+
     d
   }
   def toDocument(docHash: String, djson: JValue): Document = toDocument(djson \ docHash)
@@ -68,25 +77,40 @@ object JSONSerializer {
 
   def toSentence(json: JValue): Sentence = {
 
-    def getLabels(json: JValue, k: String): Option[Array[String]] = json \ k match {
+    def getStrings(json: JValue, k: String): Array[String] = (json \ k).extract[Array[String]]
+
+    def getInts(json: JValue, k: String): Array[Int] = (json \ k).extract[Array[Int]]
+
+    def getLabelsOpt(json: JValue, k: String): Option[Seq[String]] = json \ k match {
       case JNothing => None
       case contents => Some(contents.extract[Array[String]])
     }
 
-    val s = json.extract[Sentence]
-    val preferredSize = s.words.length
-    // build dependencies
-    val graphs = (json \ "graphs").extract[JObject].obj.map { case (key, json) =>
-      key -> toDirectedGraph(json, Some(preferredSize))
-    }.toMap
-    s.graphs = GraphMap(graphs)
-    // build labels
-    s.tags = getLabels(json, "tags")
-    s.lemmas = getLabels(json, "lemmas")
-    s.entities = getLabels(json, "entities")
-    s.norms = getLabels(json, "norms")
-    s.chunks = getLabels(json, "chunks")
-    s
+    val raw = getStrings(json, "raw")
+    val startOffsets = getInts(json, "startOffsets")
+    val endOffsets = getInts(json, "endOffsets")
+    val words = getStrings(json, "words")
+    val tags = getLabelsOpt(json, "tags")
+    val lemmas = getLabelsOpt(json, "lemmas")
+    val entities = getLabelsOpt(json, "entities")
+    val norms = getLabelsOpt(json, "norms")
+    val chunks = getLabelsOpt(json, "chunks")
+    val syntacticTree = None // TODO: Are these not serialized?
+    val graphs = {
+      val preferredSize = words.length
+      val graphs = (json \ "graphs").extract[JObject].obj.map { case (key, json) =>
+        key -> toDirectedGraph(json, Some(preferredSize))
+      }.toMap
+
+      graphs
+    }
+    val relations = None // TODO: Are these not serialized?
+    val parsedSentence = Sentence(
+      raw, startOffsets, endOffsets, words,
+      tags, lemmas, entities, norms, chunks, syntacticTree, graphs, relations
+    )
+
+    parsedSentence
   }
 
   def toDirectedGraph(json: JValue, preferredSizeOpt: Option[Int] = None): DirectedGraph[String] = {
diff --git a/library/src/main/scala/org/clulab/serialization/json/package.scala b/library/src/main/scala/org/clulab/serialization/json/package.scala
index 27adb3fd9..a0fbf4f0e 100644
--- a/library/src/main/scala/org/clulab/serialization/json/package.scala
+++ b/library/src/main/scala/org/clulab/serialization/json/package.scala
@@ -22,7 +22,7 @@ package object json {
   }
 
   // Arrays cannot be directly converted to JValue
-  implicit class ArrayOps(s: Option[Array[String]]) {
+  implicit class ArrayOps(s: Option[Seq[String]]) {
     def toSerializableJSON: Option[List[String]] = s match {
       case Some(s) => Some(s.toList)
       case None => None
@@ -52,8 +52,8 @@ package object json {
     }
   }
 
-  implicit class GraphMapOps(gm: GraphMap) extends JSONSerialization {
-    def jsonAST: JValue = Extraction.decompose(gm.toMap.map { case (k, v) => k -> v.jsonAST }) // instead of mapValues
+  implicit class GraphMapOps(gm: GraphMap.Type) extends JSONSerialization {
+    def jsonAST: JValue = Extraction.decompose(gm.map { case (k, v) => k -> v.jsonAST }) // instead of mapValues
   }
 
   /** For Document */
@@ -61,10 +61,11 @@ package object json {
 
     def jsonAST: JValue = {
       // See also DocumentSerializer for a similar text implementation.
-      val attachmentKeys = doc.getAttachmentKeys.toList.sorted
+      val attachments = doc.attachments.getOrElse(Map.empty)
+      val attachmentKeys = attachments.keySet.toList.sorted
       val documentAttachments: JValue = if (attachmentKeys.nonEmpty) {
         val jFields = attachmentKeys.map { key =>
-          val value = doc.getAttachment(key).get
+          val value = attachments(key)
           JField(key,
               (DOCUMENT_ATTACHMENTS_BUILDER_KEY -> JString(value.documentAttachmentBuilderFromJsonClassName)) ~
               (DOCUMENT_ATTACHMENTS_VALUE_KEY -> value.toJsonSerializer)
diff --git a/library/src/main/scala/org/clulab/struct/Annotation.scala b/library/src/main/scala/org/clulab/struct/Annotation.scala
new file mode 100644
index 000000000..d9f390a86
--- /dev/null
+++ b/library/src/main/scala/org/clulab/struct/Annotation.scala
@@ -0,0 +1,37 @@
+package org.clulab.struct
+
+// These are by the word ones and then there are relationships between words.
+// So parse, might not be a thing that is per word.
+//case class WordParse(tag: String, lemma: String, entity: String, norm: String, chunk: String)
+
+//case class SentenceParse(tags: Array[String], syntacticTree, graphs, relations)
+
+case class Annotation(
+  tags: Option[Array[String]] = None,
+  /** Lemmas */
+  lemmas: Option[Array[String]] = None,
+  /** NE labels */
+  entities: Option[Array[String]] = None,
+  /** Normalized values of named/numeric entities, such as dates */
+  norms: Option[Array[String]] = None,
+  /** Shallow parsing labels */
+  chunks: Option[Array[String]] = None,
+  /** Constituent tree of this sentence; includes head words */
+  syntacticTree: Option[Tree] = None,
+  /** DAG of syntactic and semantic dependencies; word offsets start at 0 */
+  graphs: GraphMap.Type = GraphMap.empty,
+  /** Relation triples from OpenIE */
+  relations:Option[Array[RelationTriple]] = None
+) {
+
+  def reverse: Annotation = {
+    Annotation(
+      tags = tags.map(_.reverse),
+      lemmas = lemmas.map(_.reverse),
+      entities = entities.map(_.reverse),
+      norms = norms.map(_.reverse),
+      chunks = chunks.map(_.reverse)
+      // TODO: reverse syntacticTree, graphs, and relations!
+    )
+  }
+}
diff --git a/library/src/main/scala/org/clulab/struct/BooleanHashTrie.scala b/library/src/main/scala/org/clulab/struct/BooleanHashTrie.scala
index fd0b586fa..5ab19e3ad 100644
--- a/library/src/main/scala/org/clulab/struct/BooleanHashTrie.scala
+++ b/library/src/main/scala/org/clulab/struct/BooleanHashTrie.scala
@@ -80,7 +80,7 @@ class BooleanHashTrie(val label: String, val caseInsensitive: Boolean = true) ex
     * When multiple paths are found, the longest one is kept
     * Text must be normalized (i.e., case folding) BEFORE this call, if necessary!
     */
-  def findAt(sequenceNormalized: Array[String], offset: Int): BooleanTrieNode.Match = {
+  def findAt(sequenceNormalized: Seq[String], offset: Int): BooleanTrieNode.Match = {
     val longestMatch = new BooleanTrieNode.Match()
 
     entries.get(sequenceNormalized(offset)).map { tree =>
@@ -129,7 +129,7 @@ case class BooleanTrieNode(token: String, var completePath: Boolean, var childre
     * @param longestMatch      The value of the longest match interval
     * @return true if search should stop here; false otherwise
     */
-  def find(sequence: Array[String],
+  def find(sequence: Seq[String],
       startOffset: Int,
       currentSpanLength: Int,
       longestMatch: BooleanTrieNode.Match): Boolean = {
@@ -261,13 +261,13 @@ class DebugBooleanHashTrie(label: String, caseInsensitive: Boolean = true) exten
     * Generates BIO labels for this sequence when complete trie paths match
     * When multiple paths match, the longest one is kept
     */
-  def find(sequence: Array[String], outsideLabel: String): Array[String] = {
+  def find(sequence: Seq[String], outsideLabel: String): Array[String] = {
     val casedSequence = if (caseInsensitive) sequence.map(_.toLowerCase) else sequence
 
     findNormalized(casedSequence, outsideLabel)
   }
 
-  private def findNormalized(sequence: Array[String], outsideLabel: String): Array[String] = {
+  private def findNormalized(sequence: Seq[String], outsideLabel: String): Array[String] = {
     val labels = new Array[String](sequence.length)
     var offset = 0
 
diff --git a/library/src/main/scala/org/clulab/struct/DependencyMapNames.scala b/library/src/main/scala/org/clulab/struct/DependencyMapNames.scala
deleted file mode 100644
index 82a8b39ab..000000000
--- a/library/src/main/scala/org/clulab/struct/DependencyMapNames.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-package org.clulab.struct
-
-trait DependencyMapNames {
-  val STANFORD_BASIC = 0 // basic Stanford dependencies
-  val STANFORD_COLLAPSED = 1 // collapsed Stanford dependencies
-  val SEMANTIC_ROLES = 2 // semantic roles from CoNLL 2008-09, which includes PropBank and NomBank
-}
diff --git a/library/src/main/scala/org/clulab/struct/GraphMapNames.scala b/library/src/main/scala/org/clulab/struct/GraphMap.scala
similarity index 86%
rename from library/src/main/scala/org/clulab/struct/GraphMapNames.scala
rename to library/src/main/scala/org/clulab/struct/GraphMap.scala
index 012f0f52a..6857916e3 100644
--- a/library/src/main/scala/org/clulab/struct/GraphMapNames.scala
+++ b/library/src/main/scala/org/clulab/struct/GraphMap.scala
@@ -1,6 +1,10 @@
 package org.clulab.struct
 
-trait GraphMapNames {
+object GraphMap {
+  type Type = Map[String, DirectedGraph[String]]
+
+  val empty: Type = Map.empty
+
   val UNIVERSAL_BASIC = "universal-basic" // basic Universal dependencies
   val UNIVERSAL_ENHANCED = "universal-enhanced" // collapsed (or enhanced) Universal dependencies
   val STANFORD_BASIC = "stanford-basic" // basic Stanford dependencies
diff --git a/library/src/main/scala/org/clulab/struct/HashTrie.scala b/library/src/main/scala/org/clulab/struct/HashTrie.scala
index 331858735..1bcd8c0af 100644
--- a/library/src/main/scala/org/clulab/struct/HashTrie.scala
+++ b/library/src/main/scala/org/clulab/struct/HashTrie.scala
@@ -4,11 +4,11 @@ package org.clulab.struct
 class HashTrie(caseInsensitive: Boolean = true)
     extends BooleanHashTrie("", caseInsensitive) {
 
-  def find(sequence:Array[String], label: String, outsideLabel: String): Array[String] =
+  def find(sequence:Seq[String], label: String, outsideLabel: String): Array[String] =
       if (caseInsensitive) findNormalized(sequence.map(_.toLowerCase), label, outsideLabel)
       else findNormalized(sequence, label, outsideLabel)
 
-  protected def findNormalized(tokens: Array[String], label: String, outsideLabel: String): Array[String] = {
+  protected def findNormalized(tokens: Seq[String], label: String, outsideLabel: String): Array[String] = {
     val labels = new Array[String](tokens.length)
     lazy val bLabel = "B-" + label // lazy thinking that most calls will not use it
     lazy val iLabel = "I-" + label
diff --git a/library/src/main/scala/org/clulab/struct/IntHashTrie.scala b/library/src/main/scala/org/clulab/struct/IntHashTrie.scala
index 70a22984e..9b3403cc5 100644
--- a/library/src/main/scala/org/clulab/struct/IntHashTrie.scala
+++ b/library/src/main/scala/org/clulab/struct/IntHashTrie.scala
@@ -82,7 +82,7 @@ class IntHashTrie(val caseInsensitive: Boolean = true) extends Serializable {
     * When multiple paths are found, the longest one is kept
     * Text must be normalized (i.e., case folding) BEFORE this call, if necessary!
     */
-  def findAt(sequenceNormalized: Array[String], offset: Int): IntTrieNode.Match = {
+  def findAt(sequenceNormalized: Seq[String], offset: Int): IntTrieNode.Match = {
     val longestMatch = new IntTrieNode.Match()
 
     entries.get(sequenceNormalized(offset)).map { tree =>
@@ -134,7 +134,7 @@ case class IntTrieNode(token:String, var completePath: Int, var children: Option
     * @param longestMatch      The value of the longest match interval
     * @return true if search should stop here; false otherwise
     */
-  def find(sequence: Array[String],
+  def find(sequence: Seq[String],
       startOffset: Int,
       currentSpanLength: Int,
       longestMatch: IntTrieNode.Match): Boolean = {
diff --git a/library/src/main/scala/org/clulab/struct/Tokenization.scala b/library/src/main/scala/org/clulab/struct/Tokenization.scala
new file mode 100644
index 000000000..78e8b21da
--- /dev/null
+++ b/library/src/main/scala/org/clulab/struct/Tokenization.scala
@@ -0,0 +1,21 @@
+package org.clulab.struct
+
+// An alternative design would not use aligned arrays, but an array of structures.
+case class WordTokenization(raw: String, startOffset: Int, endOffset: Int, word: String)
+
+case class Tokenization(
+  raw: Array[String],
+  startOffsets: Array[Int],
+  endOffsets: Array[Int],
+  words: Array[String]
+) {
+
+  def reverse: Tokenization = {
+    Tokenization(
+      raw = raw.reverse,
+      startOffsets = startOffsets.reverse,
+      endOffsets = endOffsets.reverse,
+      words = words.reverse
+    )
+  }
+}
diff --git a/library/src/main/scala/org/clulab/utils/ArrayView.scala b/library/src/main/scala/org/clulab/utils/ArrayView.scala
deleted file mode 100644
index afbd6d42a..000000000
--- a/library/src/main/scala/org/clulab/utils/ArrayView.scala
+++ /dev/null
@@ -1,37 +0,0 @@
-package org.clulab.utils
-
-import scala.collection.mutable
-
-// Array.view(from, until) is no longer available in Scala 2.13+.
-class ArrayView[T](array: Array[T], from: Int, until: Int) extends IndexedSeq[T] {
-  val length = until - from
-
-  override def apply(index: Int): T = array(from + index)
-}
-
-object ArrayView {
-
-  def apply[T](array: Array[T]): ArrayView[T] = apply(array, 0)
-
-  def apply[T](array: Array[T], from: Int): ArrayView[T] = apply(array, from, array.length)
-
-  def apply[T](array: Array[T], from: Int, until: Int): ArrayView[T] = new ArrayView(array, from, until)
-}
-
-// Array.view(from, until) is no longer available in Scala 2.13+.
-class MutableArrayView[T](array: Array[T], from: Int, until: Int) extends mutable.IndexedSeq[T] {
-  val length = until - from
-
-  override def apply(index: Int): T = array(from + index)
-
-  override def update(index: Int, elem: T): Unit = array(from + index) = elem
-}
-
-object MutableArrayView {
-
-  def apply[T](array: Array[T]): MutableArrayView[T] = apply(array, 0)
-
-  def apply[T](array: Array[T], from: Int): MutableArrayView[T] = apply(array, from, array.length)
-
-  def apply[T](array: Array[T], from: Int, until: Int): MutableArrayView[T] = new MutableArrayView(array, from, until)
-}
diff --git a/library/src/main/scala/org/clulab/utils/ToEnhancedDependencies.scala b/library/src/main/scala/org/clulab/utils/ToEnhancedDependencies.scala
index 3c19d2c1d..1eb8314d5 100644
--- a/library/src/main/scala/org/clulab/utils/ToEnhancedDependencies.scala
+++ b/library/src/main/scala/org/clulab/utils/ToEnhancedDependencies.scala
@@ -23,29 +23,29 @@ import scala.collection.mutable.{ArrayBuffer, ListBuffer}
 object ToEnhancedDependencies {
   type EdgeSpec = (Int, Int, String)
 
-  def generateStanfordEnhancedDependencies(sentence:Sentence, dg:DirectedGraph[String]): DirectedGraph[String] = {
+  def generateStanfordEnhancedDependencies(words: Array[String], tags: Seq[String], dg:DirectedGraph[String]): DirectedGraph[String] = {
     val dgi = dg.toDirectedGraphIndex()
-    collapsePrepositionsStanford(sentence, dgi)
+    collapsePrepositionsStanford(words, dgi)
     raiseSubjects(dgi)
-    pushSubjectsObjectsInsideRelativeClauses(sentence, dgi, universal = false)
-    propagateSubjectsAndObjectsInConjVerbs(sentence, dgi, universal = false)
-    propagateConjSubjectsAndObjects(sentence, dgi)
-    dgi.toDirectedGraph(Some(sentence.size))
+    pushSubjectsObjectsInsideRelativeClauses(tags, dgi, universal = false)
+    propagateSubjectsAndObjectsInConjVerbs(tags, dgi, universal = false)
+    propagateConjSubjectsAndObjects(tags, dgi)
+    dgi.toDirectedGraph(Some(words.length))
   }
 
-  def generateUniversalEnhancedDependencies(sentence:Sentence, dg:DirectedGraph[String]): DirectedGraph[String] = {
+  def generateUniversalEnhancedDependencies(words: Seq[String], lemmas: Seq[String], tags: Seq[String], dg: DirectedGraph[String]): DirectedGraph[String] = {
     val dgi = dg.toDirectedGraphIndex()
-    collapseMWEs(sentence, dgi)
-    val collapsedNmods = collapsePrepositionsUniversal(sentence, dgi)
+    collapseMWEs(lemmas, tags, dgi)
+    val collapsedNmods = collapsePrepositionsUniversal(words, lemmas, tags, dgi)
     replicateCollapsedNmods(collapsedNmods, dgi)
     raiseSubjects(dgi)
-    pushSubjectsObjectsInsideRelativeClauses(sentence, dgi, universal = true)
-    propagateSubjectsAndObjectsInConjVerbs(sentence, dgi, universal = true)
-    propagateConjSubjectsAndObjects(sentence, dgi)
+    pushSubjectsObjectsInsideRelativeClauses(tags, dgi, universal = true)
+    propagateSubjectsAndObjectsInConjVerbs(tags, dgi, universal = true) // requires tags
+    propagateConjSubjectsAndObjects(tags, dgi)
     mergeNsubjXcomp(dgi)
-    replicateCopulativeSubjects(sentence, dgi)
-    expandConj(sentence, dgi) // this must be last because several of the above methods expect "conj" labels
-    dgi.toDirectedGraph(Some(sentence.size))
+    replicateCopulativeSubjects(dgi)
+    expandConj(words, dgi) // this must be last because several of the above methods expect "conj" labels
+    dgi.toDirectedGraph(Some(words.length))
   }
 
   /**
@@ -66,7 +66,7 @@ object ToEnhancedDependencies {
    * Replicates copulative subjects across conjunctions
    * It is difficult and expensive => nsubj from 2 to 0 and from 4 to 0
    */
-  def replicateCopulativeSubjects(sentence: Sentence, dgi: DirectedGraphIndex[String]): Unit = {
+  def replicateCopulativeSubjects(dgi: DirectedGraphIndex[String]): Unit = {
     val nsubjs = dgi.findByName("nsubj")
     for(nsubj <- nsubjs) {
       val cops = dgi.findByHeadAndName(nsubj.source, "cop")
@@ -102,13 +102,13 @@ object ToEnhancedDependencies {
    * @param sentence
    * @param dgi
    */
-  def expandConj(sentence: Sentence, dgi: DirectedGraphIndex[String]): Unit = {
+  def expandConj(words: Seq[String], dgi: DirectedGraphIndex[String]): Unit = {
     val toRemove = new ListBuffer[Edge[String]]
     val conjs = dgi.findByName("conj")
     for (conj <- conjs) {
       var shouldRemove = false
       for(cc <- dgi.findByName("cc").filter(_.source == conj.source)) {
-        val ccWord = sentence.words(cc.destination).toLowerCase()
+        val ccWord = words(cc.destination).toLowerCase()
         dgi.addEdge(conj.source, conj.destination, s"conj_$ccWord")
         shouldRemove = true
       }
@@ -125,12 +125,12 @@ object ToEnhancedDependencies {
     * @param sentence The sentence to operate on
     * @param dgi The directed graph of collapsed dependencies at this stage
     */
-  def collapsePrepositionsStanford(sentence:Sentence, dgi:DirectedGraphIndex[String]): Unit = {
+  def collapsePrepositionsStanford(words: Array[String], dgi:DirectedGraphIndex[String]): Unit = {
     val toRemove = new ListBuffer[Edge[String]]
     val preps = dgi.findByName("prep")
     for(prep <- preps) {
       toRemove += prep
-      val word = sentence.words(prep.destination)
+      val word = words(prep.destination)
       for(pobj <- dgi.findByName("pobj").filter(_.source == prep.destination)) {
         dgi.addEdge(prep.source, pobj.destination, s"prep_$word")
         toRemove += pobj
@@ -140,12 +140,12 @@ object ToEnhancedDependencies {
   }
 
   def collapsePrepositionsUniversal(
-    sentence:Sentence, 
+    words: Seq[String], lemmas: Seq[String], tags: Seq[String],
     dgi:DirectedGraphIndex[String]): Seq[EdgeSpec] = {
 
     val collapsedNmods = new ArrayBuffer[EdgeSpec]()
-    collapsePrepositionsUniversalNmodCase(sentence, dgi, collapsedNmods)
-    collapsePrepositionsUniversalDueTo(sentence, dgi, collapsedNmods)
+    collapsePrepositionsUniversalNmodCase(words, dgi, collapsedNmods)
+    collapsePrepositionsUniversalDueTo(lemmas, tags, dgi, collapsedNmods)
     collapsedNmods
   }
 
@@ -156,7 +156,7 @@ object ToEnhancedDependencies {
     * @param dgi The directed graph of collapsed dependencies at this stage
     */
   def collapsePrepositionsUniversalNmodCase(
-    sentence:Sentence, 
+    words: Seq[String],
     dgi:DirectedGraphIndex[String],
     collapsedNmods: ArrayBuffer[EdgeSpec]): Unit = {
 
@@ -166,9 +166,9 @@ object ToEnhancedDependencies {
     for(prep <- preps) {
       toRemove += prep
       for(c <- dgi.findByName("case").filter(_.source == prep.destination)) {
-        val word = sentence.words(c.destination).toLowerCase()
+        val word = words(c.destination).toLowerCase()
         // find multi-word prepositions such as "such as"
-        val mwe = findMultiWord(word, c.destination, sentence, dgi)
+        val mwe = findMultiWord(word, c.destination, words, dgi)
 
         // TODO: add nmod:agent (if word == "by") and passive voice here?
         dgi.addEdge(prep.source, prep.destination, s"nmod_$mwe")
@@ -189,16 +189,15 @@ object ToEnhancedDependencies {
     * @param dgi The directed graph of collapsed dependencies at this stage
     */
   def collapsePrepositionsUniversalDueTo(
-    sentence:Sentence, 
+    lemmas: Seq[String], tags: Seq[String],
     dgi:DirectedGraphIndex[String], 
     collapsedNmods: ArrayBuffer[EdgeSpec]): Unit = {
 
-    val tags = sentence.tags.get
     val toRemove = new ListBuffer[Edge[String]]
     var shouldRemove = false
     val preps = dgi.findByName("mwe")
     for(prep <- preps) {
-      if(sentence.lemmas.get(prep.source) == "due" && sentence.lemmas.get(prep.destination) == "to") {
+      if(lemmas(prep.source) == "due" && lemmas(prep.destination) == "to") {
         // found a "due to" MWE
         for(leftDep <- dgi.findByModifier(prep.source)) {
           // found the dep from "famine" to "due"
@@ -235,15 +234,15 @@ object ToEnhancedDependencies {
     * @param dgi
     */
   def collapseMWEs(
-    sentence:Sentence, 
+    lemmas: Seq[String],
+    tags: Seq[String],
     dgi:DirectedGraphIndex[String]): Unit = {
 
-    val lemmas = sentence.lemmas.get
-    val tags = sentence.tags.get
+    val size = lemmas.length
     val toRemove = new ListBuffer[Edge[String]]
     var shouldRemove = true
     
-    for(i <- 0 until sentence.size - 1) {
+    for(i <- 0 until size - 1) {
       if(lemmas(i) == "due" && lemmas(i + 1) == "to" && tags(i) == "IN") {
         val toHeads = dgi.findByModifier(i + 1)
         var found = false
@@ -262,7 +261,7 @@ object ToEnhancedDependencies {
     if(shouldRemove) remove(toRemove, dgi)
   }
 
-  def findMultiWord(first: String, firstPos: Int, sentence: Sentence, dgi:DirectedGraphIndex[String]): String = {
+  def findMultiWord(first: String, firstPos: Int, words: Seq[String], dgi:DirectedGraphIndex[String]): String = {
     val buffer = new StringBuilder
     buffer.append(first)
 
@@ -273,7 +272,7 @@ object ToEnhancedDependencies {
       if(mods.isEmpty) {
         done = true
       } else {
-        val word = sentence.words(mods.head.destination).toLowerCase()
+        val word = words(mods.head.destination).toLowerCase()
         buffer.append("_")
         buffer.append(word)
         head = mods.head.destination
@@ -303,9 +302,8 @@ object ToEnhancedDependencies {
     * @param sentence The sentence to operate on
     * @param dgi The directed graph of collapsed dependencies at this stage
     */
-  def propagateSubjectsAndObjectsInConjVerbs(sentence:Sentence, dgi:DirectedGraphIndex[String], universal:Boolean): Unit = {
+  def propagateSubjectsAndObjectsInConjVerbs(tags: Seq[String], dgi:DirectedGraphIndex[String], universal:Boolean): Unit = {
     val conjs = dgi.findByName("conj").sortBy(_.source)
-    val tags = sentence.tags.get
     for(conj <- conjs) {
       val left = math.min(conj.source, conj.destination)
       val right = math.max(conj.source, conj.destination)
@@ -387,9 +385,8 @@ object ToEnhancedDependencies {
     * @param sentence The sentence to operate on
     * @param dgi The directed graph of collapsed dependencies at this stage
     */
-  def propagateConjSubjectsAndObjects(sentence:Sentence, dgi:DirectedGraphIndex[String]): Unit = {
+  def propagateConjSubjectsAndObjects(tags: Seq[String], dgi:DirectedGraphIndex[String]): Unit = {
     val conjs = dgi.findByName("conj").sortBy(_.source)
-    val tags = sentence.tags.get
     for(conj <- conjs) {
       val left = math.min(conj.source, conj.destination)
       val right = math.max(conj.source, conj.destination)
@@ -424,11 +421,10 @@ object ToEnhancedDependencies {
     * @param sentence The sentence to operate on
     * @param dgi The directed graph of collapsed dependencies at this stage
     */
-  def pushSubjectsObjectsInsideRelativeClauses(sentence:Sentence, dgi:DirectedGraphIndex[String], universal:Boolean): Unit = {
+  def pushSubjectsObjectsInsideRelativeClauses(tags: Seq[String], dgi:DirectedGraphIndex[String], universal:Boolean): Unit = {
     val rels =
       if(universal) dgi.findByName("acl:relcl")
       else dgi.findByName("rcmod")
-    val tags = sentence.tags.get
 
     for(rel <- rels) {
       val head = rel.source
diff --git a/library/src/main/scala/org/clulab/utils/WrappedArraySeq.scala b/library/src/main/scala/org/clulab/utils/WrappedArraySeq.scala
new file mode 100644
index 000000000..a9f13f830
--- /dev/null
+++ b/library/src/main/scala/org/clulab/utils/WrappedArraySeq.scala
@@ -0,0 +1,21 @@
+package org.clulab.utils
+
+import scala.collection.mutable
+import scala.collection.compat.immutable.ArraySeq
+
+class WrappedArraySeq[T](array: Array[T]) {
+  def toSeq: Seq[T] = toImmutableSeq
+
+  def toMutableSeq: mutable.Seq[T] = {
+    array
+  }
+
+  def toImmutableSeq: Seq[T] = {
+    ArraySeq.unsafeWrapArray(array)
+  }
+}
+
+object WrappedArraySeq {
+
+  def apply[T](array: Array[T]): WrappedArraySeq[T] = new WrappedArraySeq(array)
+}
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16/CLiMIS_FAO_UNICEF_WFP_South_Sudan_IPC_Jun-16
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/EAST_AFRICA_Seasonal_Monitor_5-Jun-17/EAST_AFRICA_Seasonal_Monitor_5-Jun-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/EAST_AFRICA_Seasonal_Monitor_5-Jun-17/EAST_AFRICA_Seasonal_Monitor_5-Jun-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/EAST_AFRICA_Seasonal_Monitor_5-Jun-17/EAST_AFRICA_Seasonal_Monitor_5-Jun-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/EAST_AFRICA_Seasonal_Monitor_5-Jun-17/EAST_AFRICA_Seasonal_Monitor_5-Jun-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/EA_Seasonal_Monitor_Aug-17/EA_Seasonal_Monitor_Aug-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/EA_Seasonal_Monitor_Aug-17/EA_Seasonal_Monitor_Aug-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/EA_Seasonal_Monitor_Aug-17/EA_Seasonal_Monitor_Aug-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/EA_Seasonal_Monitor_Aug-17/EA_Seasonal_Monitor_Aug-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Enhancing_Food_Security_in_South_Sudan_Nov-15/Enhancing_Food_Security_in_South_Sudan_Nov-15 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Enhancing_Food_Security_in_South_Sudan_Nov-15/Enhancing_Food_Security_in_South_Sudan_Nov-15
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Enhancing_Food_Security_in_South_Sudan_Nov-15/Enhancing_Food_Security_in_South_Sudan_Nov-15
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Enhancing_Food_Security_in_South_Sudan_Nov-15/Enhancing_Food_Security_in_South_Sudan_Nov-15
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Ethiopia_Food_Security_Outlook_1-Feb-17/Ethiopia_Food_Security_Outlook_1-Feb-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Ethiopia_Food_Security_Outlook_1-Feb-17/Ethiopia_Food_Security_Outlook_1-Feb-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Ethiopia_Food_Security_Outlook_1-Feb-17/Ethiopia_Food_Security_Outlook_1-Feb-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Ethiopia_Food_Security_Outlook_1-Feb-17/Ethiopia_Food_Security_Outlook_1-Feb-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17/FAO_GIEWS_South_Sudan_Country_Brief_Sep-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17/FEWS_NET_South_Sudan_Famine_Risk_Alert_Jan-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Outlook_Jan-18/FEWS_NET_South_Sudan_Outlook_Jan-18 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Outlook_Jan-18/FEWS_NET_South_Sudan_Outlook_Jan-18
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Outlook_Jan-18/FEWS_NET_South_Sudan_Outlook_Jan-18
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FEWS_NET_South_Sudan_Outlook_Jan-18/FEWS_NET_South_Sudan_Outlook_Jan-18
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FFP_Fact_Sheet_South_Sudan_Jan-18/FFP_Fact_Sheet_South_Sudan_Jan-18 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FFP_Fact_Sheet_South_Sudan_Jan-18/FFP_Fact_Sheet_South_Sudan_Jan-18
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/FFP_Fact_Sheet_South_Sudan_Jan-18/FFP_Fact_Sheet_South_Sudan_Jan-18
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/FFP_Fact_Sheet_South_Sudan_Jan-18/FFP_Fact_Sheet_South_Sudan_Jan-18
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17/Floods_Displace_Hundreds_In_War-torn_In_South_Sudan_Sep-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Food_Assistance_Outlook_Brief_1-Jan-18/Food_Assistance_Outlook_Brief_1-Jan-18 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Food_Assistance_Outlook_Brief_1-Jan-18/Food_Assistance_Outlook_Brief_1-Jan-18
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Food_Assistance_Outlook_Brief_1-Jan-18/Food_Assistance_Outlook_Brief_1-Jan-18
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Food_Assistance_Outlook_Brief_1-Jan-18/Food_Assistance_Outlook_Brief_1-Jan-18
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Price_Watch_28-Feb-18/Price_Watch_28-Feb-18 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Price_Watch_28-Feb-18/Price_Watch_28-Feb-18
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/Price_Watch_28-Feb-18/Price_Watch_28-Feb-18
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/Price_Watch_28-Feb-18/Price_Watch_28-Feb-18
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudan_Humanitarian_Response_Plan_Jan-18/South_Sudan_Humanitarian_Response_Plan_Jan-18 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudan_Humanitarian_Response_Plan_Jan-18/South_Sudan_Humanitarian_Response_Plan_Jan-18
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudan_Humanitarian_Response_Plan_Jan-18/South_Sudan_Humanitarian_Response_Plan_Jan-18
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudan_Humanitarian_Response_Plan_Jan-18/South_Sudan_Humanitarian_Response_Plan_Jan-18
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudanese_Risk_Facing_Famine_Jan-18/South_Sudanese_Risk_Facing_Famine_Jan-18 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudanese_Risk_Facing_Famine_Jan-18/South_Sudanese_Risk_Facing_Famine_Jan-18
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudanese_Risk_Facing_Famine_Jan-18/South_Sudanese_Risk_Facing_Famine_Jan-18
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/South_Sudanese_Risk_Facing_Famine_Jan-18/South_Sudanese_Risk_Facing_Famine_Jan-18
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14/TECHNICAL_BRIEF_(RE)ASSESSING_THE_Oct-14
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17/UNICEF_ETHIOPIA_HUMANITARIAN_SITUATION_REPORT_Apr-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17 b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17/WFP_Ethiopia_Drought_Emergency_Situation_Report_5_Jul-17
diff --git a/library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/WorldModelersDatesRangesTimex.csv b/library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/WorldModelersDatesRangesTimex.csv
similarity index 100%
rename from library/src/main/resources/org/clulab/numeric/TimeNormEvalSet/WorldModelersDatesRangesTimex.csv
rename to library/src/test/resources/org/clulab/numeric/TimeNormEvalSet/WorldModelersDatesRangesTimex.csv
diff --git a/library/src/test/scala-2.11_2.12/org/clulab/utils/TestHash.scala b/library/src/test/scala-2.11_2.12/org/clulab/utils/TestHash.scala
index 54ce33916..85125c04b 100644
--- a/library/src/test/scala-2.11_2.12/org/clulab/utils/TestHash.scala
+++ b/library/src/test/scala-2.11_2.12/org/clulab/utils/TestHash.scala
@@ -16,7 +16,7 @@ class TestHash extends Test {
 
     LexiconNER(kbs, caseInsensitiveMatchings, None)
   }
-  val processor = new BalaurProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new BalaurProcessor(lexiconNerOpt = Some(customLexiconNer))
   val extractorEngine = {
     val rules = FileUtils.getTextFromResource("/org/clulab/odinstarter/main.yml")
 
diff --git a/library/src/test/scala-2.13/org/clulab/utils/TestHash.scala b/library/src/test/scala-2.13/org/clulab/utils/TestHash.scala
index 857f10727..88e2b0726 100644
--- a/library/src/test/scala-2.13/org/clulab/utils/TestHash.scala
+++ b/library/src/test/scala-2.13/org/clulab/utils/TestHash.scala
@@ -16,7 +16,7 @@ class TestHash extends Test {
 
     LexiconNER(kbs, caseInsensitiveMatchings, None)
   }
-  val processor = new BalaurProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new BalaurProcessor(lexiconNerOpt = Some(customLexiconNer))
   val extractorEngine = {
     val rules = FileUtils.getTextFromResource("/org/clulab/odinstarter/main.yml")
 
@@ -34,7 +34,8 @@ class TestHash extends Test {
   behavior of "Hash"
 
   it should "compute the expected equivalence hash for a Document" in {
-    val expectedHash = 1145238653
+    val expectedHash = -1029127286
+//    val expectedHash = 1145238653
     val actualHash = document.equivalenceHash
 
     actualHash should be (expectedHash)
@@ -56,7 +57,8 @@ class TestHash extends Test {
   }
 
   it should "compute the expected equivalence hashes for Mentions" in {
-    val expectedHashes = Array(1317064233, 418554464, 269168883, 1021871359, 1657321605)
+    val expectedHashes = Array(-674187334, 1183699787, 391766831, -495035159, -2089326276)
+//    val expectedHashes = Array(1317064233, 418554464, 269168883, 1021871359, 1657321605)
     val actualHashes = allMentions.map(getEquivalenceHash)
 
     actualHashes should be (expectedHashes)
diff --git a/library/src/test/scala-3/org/clulab/utils/TestHash.scala b/library/src/test/scala-3/org/clulab/utils/TestHash.scala
index c1dcf17a8..9186e9ae6 100644
--- a/library/src/test/scala-3/org/clulab/utils/TestHash.scala
+++ b/library/src/test/scala-3/org/clulab/utils/TestHash.scala
@@ -17,7 +17,7 @@ class TestHash extends Test {
 
     LexiconNER(kbs, caseInsensitiveMatchings, None)
   }
-  val processor = new BalaurProcessor(optionalNER = Some(customLexiconNer))
+  val processor = new BalaurProcessor(lexiconNerOpt = Some(customLexiconNer))
   val extractorEngine = {
     val rules = FileUtils.getTextFromResource("/org/clulab/odinstarter/main.yml")
 
@@ -35,7 +35,8 @@ class TestHash extends Test {
   behavior of "Hash"
 
   it should "compute the expected equivalence hash for a Document" in {
-    val expectedHash = 1145238653
+    val expectedHash = -1029127286
+//    val expectedHash = 1145238653
     val actualHash = document.equivalenceHash
 
     actualHash should be (expectedHash)
@@ -57,7 +58,8 @@ class TestHash extends Test {
   }
 
   it should "compute the expected equivalence hashes for Mentions" in {
-    val expectedHashes = Array(1317064233, 418554464, 269168883, 1021871359, 1657321605)
+    val expectedHashes = Array(-674187334, 1183699787, 391766831, -495035159, -2089326276)
+//    val expectedHashes = Array(1317064233, 418554464, 269168883, 1021871359, 1657321605)
     val actualHashes = allMentions.map(getEquivalenceHash)
 
     actualHashes should be (expectedHashes)
diff --git a/library/src/test/scala/org/clulab/numeric/TestEvalTimeNorm.scala b/library/src/test/scala/org/clulab/numeric/TestEvalTimeNorm.scala
index bc22534cd..b5575b1b3 100644
--- a/library/src/test/scala/org/clulab/numeric/TestEvalTimeNorm.scala
+++ b/library/src/test/scala/org/clulab/numeric/TestEvalTimeNorm.scala
@@ -8,12 +8,13 @@ class TestEvalTimeNorm extends Test {
   behavior of "temporal parser"
 
   it should "not degrade in performance" in {
+    val timeNormEvalDir = "/org/clulab/numeric/TimeNormEvalSet"
+    val testFile = "WorldModelersDatesRangesTimex.csv"
+    val seasonPath = "/org/clulab/numeric/custom/SEASON.tsv"
     val expectedFscore = 0.85
-    val proc = new BalaurProcessor(seasonPathOpt = Some("/org/clulab/numeric/custom/SEASON.tsv"))
-    val ner = NumericEntityRecognizer(seasonPath = "/org/clulab/numeric/custom/SEASON.tsv")
-    val actualFscore = EvalTimeNorm.test(proc, ner)
+    val proc = new BalaurProcessor(seasonPathOpt = Some(seasonPath))
+    val actualFscore = EvalTimeNorm.run(proc, timeNormEvalDir, testFile)
+
     actualFscore should be >= expectedFscore
   }
-
 }
-
diff --git a/library/src/test/scala/org/clulab/numeric/TestNumericEntityRecognition.scala b/library/src/test/scala/org/clulab/numeric/TestNumericEntityRecognition.scala
index 2a9214736..e476f1d43 100644
--- a/library/src/test/scala/org/clulab/numeric/TestNumericEntityRecognition.scala
+++ b/library/src/test/scala/org/clulab/numeric/TestNumericEntityRecognition.scala
@@ -15,7 +15,7 @@ class TestNumericEntityRecognition extends Test {
   class HabitusTokenizer(tokenizer: Tokenizer) extends Tokenizer(tokenizer.lexer, tokenizer.steps, tokenizer.sentenceSplitter) {
     // TODO: Make sure en dash is preserved in raw somehow!
 
-    override def tokenize(text: String, sentenceSplit: Boolean = true): Array[Sentence] = {
+    override def tokenize(text: String, sentenceSplit: Boolean = true, characterOffset: Int): Seq[Sentence] = {
       // Cheat and swap out some en dashes if necessary.
       val habitusText =
         if (text.contains(HabitusTokenizer.endash))
@@ -23,7 +23,7 @@ class TestNumericEntityRecognition extends Test {
         else
           text
 
-      tokenizer.tokenize(habitusText, sentenceSplit)
+      tokenizer.tokenize(habitusText, sentenceSplit, characterOffset)
     }
   }
 
@@ -653,10 +653,10 @@ class TestNumericEntityRecognition extends Test {
   }
 
   /** Runs the actual numeric entity recognizer */
-  def numericParse(sentence: String): (Array[String], Array[String], Array[String]) = {
+  def numericParse(sentence: String): (Seq[String], Seq[String], Seq[String]) = {
     val doc = proc.annotate(sentence)
     val mentions = ner.extractFrom(doc)
-    setLabelsAndNorms(doc, mentions)
+    NumericUtils.mkLabelsAndNorms(doc, mentions)
 
     // assume 1 sentence per doc
     val sent = doc.sentences.head
diff --git a/library/src/test/scala/org/clulab/numeric/TestSeasonNormalizer.scala b/library/src/test/scala/org/clulab/numeric/TestSeasonNormalizer.scala
index 2bad85f6e..423bd3eb7 100644
--- a/library/src/test/scala/org/clulab/numeric/TestSeasonNormalizer.scala
+++ b/library/src/test/scala/org/clulab/numeric/TestSeasonNormalizer.scala
@@ -13,12 +13,12 @@ class TestSeasonNormalizer extends Test {
   val fallDateRange = "2017-09-22 -- 2017-12-21"
   val seasonDateRange = "2017-06-XX -- 2017-10-XX"
 
-  def mkEntitiesAndNorms(processor: BalaurProcessor, text: String): (Array[String], Array[String]) = {
+  def mkEntitiesAndNorms(processor: BalaurProcessor, text: String): (Seq[String], Seq[String]) = {
     val document = processor.annotate(text)
-    val mentions = processor.extractNumericEntityMentions(document)
+    val mentions = processor.numericEntityRecognizerOpt.get.extractFrom(document)
 
-    setLabelsAndNorms(document, mentions)
-    (document.sentences.head.entities.get, document.sentences.head.norms.get)
+    val (entities, norms) = NumericUtils.mkLabelsAndNorms(document, mentions)
+    (entities.head, norms.head)
   }
 
   behavior of "Default seasonal BalaurProcessor"
diff --git a/library/src/test/scala/org/clulab/odin/TestNumericPatterns.scala b/library/src/test/scala/org/clulab/odin/TestNumericPatterns.scala
index 297346984..b3b477e18 100644
--- a/library/src/test/scala/org/clulab/odin/TestNumericPatterns.scala
+++ b/library/src/test/scala/org/clulab/odin/TestNumericPatterns.scala
@@ -9,12 +9,12 @@ class TestNumericPatterns extends Test {
 
   val text = "blah"
   val doc = Document(
-    Array(
+    Seq(
       Sentence(
-        Array("blah"),
-        Array(0),
-        Array(4),
-        Array("blah")
+        Seq("blah"),
+        Seq(0),
+        Seq(4),
+        Seq("blah")
       )
     )
   )
diff --git a/library/src/test/scala/org/clulab/odin/TestTokenPattern.scala b/library/src/test/scala/org/clulab/odin/TestTokenPattern.scala
index 10738826d..3300b791e 100644
--- a/library/src/test/scala/org/clulab/odin/TestTokenPattern.scala
+++ b/library/src/test/scala/org/clulab/odin/TestTokenPattern.scala
@@ -61,13 +61,13 @@ class TestTokenPattern extends Test {
   }
 
   val text4 = "a b c d e f g h i c"
-  val tokens = text4.split(" ")
+  val tokens = text4.split(" ").toSeq
   val doc = Document(
-    Array(
+    Seq(
       Sentence(
         tokens,
-        Array(0, 2, 4, 6, 8, 10, 12, 14, 16, 18),
-        Array(1, 3, 5, 7, 9, 11, 13, 15, 17, 19),
+        Seq(0, 2, 4, 6, 8, 10, 12, 14, 16, 18),
+        Seq(1, 3, 5, 7, 9, 11, 13, 15, 17, 19),
         tokens
       )
     )
@@ -614,11 +614,11 @@ class TestTokenPattern extends Test {
 
   val text8 = "x a a b a b a b a b c d"
   val doc8 = Document(
-    Array(
+    Seq(
       Sentence(
-        text8.split(" "),
-        Array(0, 2, 4, 6, 8, 10, 12, 14, 16, 18),
-        Array(1, 3, 5, 7, 9, 11, 13, 15, 17, 19)
+        text8.split(" ").toSeq,
+        Seq(0, 2, 4, 6, 8, 10, 12, 14, 16, 18),
+        Seq(1, 3, 5, 7, 9, 11, 13, 15, 17, 19)
       )
     )
   )
diff --git a/library/src/test/scala/org/clulab/processors/CluTest.scala b/library/src/test/scala/org/clulab/processors/CluTest.scala
index 7b7d323e5..025e71413 100644
--- a/library/src/test/scala/org/clulab/processors/CluTest.scala
+++ b/library/src/test/scala/org/clulab/processors/CluTest.scala
@@ -29,7 +29,7 @@ class CluTest extends Test with BeforeAndAfterAll {
     )
     val lexiconNer = LexiconNER(kbs, Seq(false), useLemmasForMatching = false) // case sensitive match on this KB
 
-    new BalaurProcessor(optionalNER = Some(lexiconNer))
+    new BalaurProcessor(lexiconNerOpt = Some(lexiconNer))
   }
 
   def stop(): Unit = {
diff --git a/library/src/test/scala/org/clulab/processors/TestHashTrie.scala b/library/src/test/scala/org/clulab/processors/TestHashTrie.scala
index d304713b7..4ec8ee171 100644
--- a/library/src/test/scala/org/clulab/processors/TestHashTrie.scala
+++ b/library/src/test/scala/org/clulab/processors/TestHashTrie.scala
@@ -19,7 +19,7 @@ class TestHashTrie extends Test {
 
     //println("TRIE:\n" + trie)
 
-    val tokens = Array("a", "a", "b", "d", "a", "b", "d", "b", "b", "b")
+    val tokens = Seq("a", "a", "b", "d", "a", "b", "d", "b", "b", "b")
     val labels = trie.find(tokens, "O")
     //println("TOKENS: " + tokens.mkString(" "))
     //println("LABELS: " + labels.mkString(" "))
@@ -44,7 +44,7 @@ class TestHashTrie extends Test {
     trie.add(Array("this", "is", "c", "test"))
     trie.add(Array("this", "is", "b", "test"))
 
-    val labels = trie.find(Array("this", "is", "c", "test"), "o")
+    val labels = trie.find(Seq("this", "is", "c", "test"), "o")
 
     sameLabels(Array("B-hello", "I-hello", "I-hello", "I-hello"), labels)
   }
@@ -55,7 +55,7 @@ class TestHashTrie extends Test {
     trie.add(Array("this", "is", "c", "test"))
     trie.add(Array("this", "is", "d", "test"))
 
-    val labels = trie.find(Array("this", "is", "b", "test"), "o")
+    val labels = trie.find(Seq("this", "is", "b", "test"), "o")
 
     sameLabels(Array("o", "o", "o", "o"), labels)
   }
diff --git a/library/src/test/scala/org/clulab/processors/TestLexiconNER.scala b/library/src/test/scala/org/clulab/processors/TestLexiconNER.scala
index 4c2fa4c37..48115479c 100644
--- a/library/src/test/scala/org/clulab/processors/TestLexiconNER.scala
+++ b/library/src/test/scala/org/clulab/processors/TestLexiconNER.scala
@@ -24,8 +24,8 @@ import scala.util.Using
 class TestLexiconNER extends CluTest {
 
   def mkSentence(text: String): Sentence = {
-    val doc = proc.mkDocument(text)
-    proc.annotate(doc)
+    val simpleDoc = proc.mkDocument(text)
+    val doc = proc.annotate(simpleDoc)
     doc.sentences.head
   }
 
diff --git a/library/src/test/scala/org/clulab/processors/TestProcessor.scala b/library/src/test/scala/org/clulab/processors/TestProcessor.scala
index 2f57e439f..e6f1e0d1b 100644
--- a/library/src/test/scala/org/clulab/processors/TestProcessor.scala
+++ b/library/src/test/scala/org/clulab/processors/TestProcessor.scala
@@ -9,7 +9,6 @@ class TestProcessor extends CluTest {
 
   "Processor" should "tokenize raw text correctly" in {
     val doc = proc.mkDocument("John Doe went to China. There, he visited Beijing.")
-    doc.clear()
 
     doc.sentences(0).words(0) should be ("John")
     doc.sentences(0).words(1) should be ("Doe")
@@ -40,8 +39,8 @@ class TestProcessor extends CluTest {
   }
 
   it should "POS tag correctly" in {
-    val doc = proc.mkDocument("John Doe went to China. There, he visited Beijing.")
-    proc.annotate(doc)
+    val simpleDoc = proc.mkDocument("John Doe went to China. There, he visited Beijing.")
+    val doc = proc.annotate(simpleDoc)
     
     doc.sentences(0).tags.get(0) should be ("NNP")
     doc.sentences(0).tags.get(1) should be ("NNP")
@@ -59,17 +58,16 @@ class TestProcessor extends CluTest {
   }
 
   it should "POS tag parentheses correctly" in {
-    val doc = proc.mkDocument("This is a test (of parentheses).")
-    proc.annotate(doc)
+    val simpleDoc = proc.mkDocument("This is a test (of parentheses).")
+    val doc = proc.annotate(simpleDoc)
 
     doc.sentences(0).tags.get(4) should be ("-LRB-")
     doc.sentences(0).tags.get(7) should be ("-RRB-")
   }
 
   it should "recognize syntactic chunks correctly" in {
-    val doc = proc.mkDocument("He reckons the current account deficit will narrow to only 1.8 billion.")
-    proc.annotate(doc)
-    doc.clear()
+    val simpleDoc = proc.mkDocument("He reckons the current account deficit will narrow to only 1.8 billion.")
+    val doc = proc.annotate(simpleDoc)
 
     doc.sentences(0).chunks.get(0) should be ("B-NP")
     doc.sentences(0).chunks.get(1) should be ("B-VP")
@@ -86,9 +84,8 @@ class TestProcessor extends CluTest {
   }
 
   it should "lemmatize text correctly" in {
-    val doc = proc.mkDocument("John Doe went to the shops.")
-    proc.annotate(doc)
-    doc.clear()
+    val simpleDoc = proc.mkDocument("John Doe went to the shops.")
+    val doc = proc.annotate(simpleDoc)
 
     doc.sentences(0).lemmas.get(0) should be ("john")
     doc.sentences(0).lemmas.get(2) should be ("go")
@@ -112,40 +109,44 @@ class TestProcessor extends CluTest {
   }
 
   it should "parse MWEs correctly" in {
-    var sent = "Foods such as icecream are tasty."
-    var doc = proc.mkDocument(sent)
-    println(s"WORDS: ${doc.sentences.head.words.mkString(", ")}")
-
-    proc.annotate(doc)
-    println(s"Enhanced universal dependencies for sentence: $sent")
-    println(doc.sentences.head.universalEnhancedDependencies.get)
-
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(0, 3, "nmod_such_as") should be (true)
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(0, 3, "nmod") should be (false)
-
-    sent = "There was famine due to drought."
-    doc = proc.mkDocument(sent)
-    println(s"WORDS: ${doc.sentences.head.words.mkString(", ")}")
-
-    proc.annotate(doc)
-    println(s"Enhanced universal dependencies for sentence: $sent")
-    println(doc.sentences.head.universalEnhancedDependencies.get)
-
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(2, 5, "nmod_due_to") should be (true)
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(2, 3, "amod") should be (false)
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(2, 5, "nmod") should be (false)
-
-    sent = "They ate cake due to hunger."
-    doc = proc.mkDocument(sent)
-    println(s"WORDS: ${doc.sentences.head.words.mkString(", ")}")
-
-    proc.annotate(doc)
-    println(s"Enhanced universal dependencies for sentence: $sent")
-    println(doc.sentences.head.universalEnhancedDependencies.get)
-
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(1, 5, "nmod_due_to") should be (true) 
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(1, 3, "amod") should be (false)
-    doc.sentences.head.universalEnhancedDependencies.get.hasEdge(1, 5, "nmod") should be (false)
+    {
+      val sent = "Foods such as icecream are tasty."
+      val simpleDoc = proc.mkDocument(sent)
+      println(s"WORDS: ${simpleDoc.sentences.head.words.mkString(", ")}")
+
+      val doc = proc.annotate(simpleDoc)
+      println(s"Enhanced universal dependencies for sentence: $sent")
+      println(doc.sentences.head.universalEnhancedDependencies.get)
+
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(0, 3, "nmod_such_as") should be(true)
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(0, 3, "nmod") should be(false)
+    }
+    {
+      val sent = "There was famine due to drought."
+      val simpleDoc = proc.mkDocument(sent)
+      println(s"WORDS: ${simpleDoc.sentences.head.words.mkString(", ")}")
+
+      val doc = proc.annotate(simpleDoc)
+      println(s"Enhanced universal dependencies for sentence: $sent")
+      println(doc.sentences.head.universalEnhancedDependencies.get)
+
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(2, 5, "nmod_due_to") should be(true)
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(2, 3, "amod") should be(false)
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(2, 5, "nmod") should be(false)
+    }
+    {
+      val sent = "They ate cake due to hunger."
+      val simpleDoc = proc.mkDocument(sent)
+      println(s"WORDS: ${simpleDoc.sentences.head.words.mkString(", ")}")
+
+      val doc = proc.annotate(simpleDoc)
+      println(s"Enhanced universal dependencies for sentence: $sent")
+      println(doc.sentences.head.universalEnhancedDependencies.get)
+
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(1, 5, "nmod_due_to") should be(true)
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(1, 3, "amod") should be(false)
+      doc.sentences.head.universalEnhancedDependencies.get.hasEdge(1, 5, "nmod") should be(false)
+    }
   }
 
   it should "parse incomplete sentence without crashing" in {
diff --git a/library/src/test/scala/org/clulab/processors/TestTokenizer.scala b/library/src/test/scala/org/clulab/processors/TestTokenizer.scala
index c4d67af56..afd2b594d 100644
--- a/library/src/test/scala/org/clulab/processors/TestTokenizer.scala
+++ b/library/src/test/scala/org/clulab/processors/TestTokenizer.scala
@@ -223,7 +223,7 @@ class TestTokenizer extends Test {
     }
   }
 
-  def tok(s:String):Array[Sentence] = {
+  def tok(s: String): Seq[Sentence] = {
     println(s"Tokenizing text: $s")
     val t = new OpenDomainEnglishTokenizer(None)
     val sents = t.tokenize(s)
diff --git a/library/src/test/scala/org/clulab/serialization/json/TestJSONSerializer.scala b/library/src/test/scala/org/clulab/serialization/json/TestJSONSerializer.scala
index 5acf466d4..ceabd13f3 100644
--- a/library/src/test/scala/org/clulab/serialization/json/TestJSONSerializer.scala
+++ b/library/src/test/scala/org/clulab/serialization/json/TestJSONSerializer.scala
@@ -24,8 +24,8 @@ class TestJSONSerializer extends Test {
 
 
   "A Document with an ID" should "produce json with an \"id\" field" in {
-    val d = jsonStringToDocument(""" {"sentences":[{"raw":["Gonzo","married","Camilla","."], "words":["Gonzo","married","Camilla","."],"startOffsets":[0,6,14,21],"endOffsets":[5,13,21,22],"tags":["NNP","VBD","NNP","."],"lemmas":["Gonzo","marry","Camilla","."],"entities":["O","O","PERSON","O"],"norms":["O","O","O","O"],"chunks":["B-NP","B-VP","B-NP","O"],"graphs":{"stanford-basic":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]},"stanford-collapsed":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]}}}]} """)
-    d.id = Some("this-is-an-id")
+    val id = "this-is-an-id"
+    val d = jsonStringToDocument(s""" {"id":"$id","sentences":[{"raw":["Gonzo","married","Camilla","."], "words":["Gonzo","married","Camilla","."],"startOffsets":[0,6,14,21],"endOffsets":[5,13,21,22],"tags":["NNP","VBD","NNP","."],"lemmas":["Gonzo","marry","Camilla","."],"entities":["O","O","PERSON","O"],"norms":["O","O","O","O"],"chunks":["B-NP","B-VP","B-NP","O"],"graphs":{"stanford-basic":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]},"stanford-collapsed":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]}}}]} """)
     (d.jsonAST \ "id") should equal (JString("this-is-an-id"))
   }
 
@@ -35,8 +35,7 @@ class TestJSONSerializer extends Test {
   }
 
   "A Document with text" should "produce json with a \"text\" field" in {
-    val d = jsonStringToDocument(""" {"sentences":[{"raw":["Gonzo","married","Camilla","."], "words":["Gonzo","married","Camilla","."],"startOffsets":[0,6,14,21],"endOffsets":[5,13,21,22],"tags":["NNP","VBD","NNP","."],"lemmas":["Gonzo","marry","Camilla","."],"entities":["O","O","PERSON","O"],"norms":["O","O","O","O"],"chunks":["B-NP","B-VP","B-NP","O"],"graphs":{"stanford-basic":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]},"stanford-collapsed":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]}}}]} """)
-    d.text = Some(text)
+    val d = jsonStringToDocument(s""" {"text":"$text","sentences":[{"raw":["Gonzo","married","Camilla","."], "words":["Gonzo","married","Camilla","."],"startOffsets":[0,6,14,21],"endOffsets":[5,13,21,22],"tags":["NNP","VBD","NNP","."],"lemmas":["Gonzo","marry","Camilla","."],"entities":["O","O","PERSON","O"],"norms":["O","O","O","O"],"chunks":["B-NP","B-VP","B-NP","O"],"graphs":{"stanford-basic":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]},"stanford-collapsed":{"edges":[{"source":1,"destination":0,"relation":"nsubj"},{"source":1,"destination":2,"relation":"dobj"},{"source":1,"destination":3,"relation":"punct"}],"roots":[1]}}}]} """)
     (d.jsonAST \ "text") should equal (JString(text))
   }
 
@@ -61,11 +60,11 @@ class TestJSONSerializer extends Test {
     class Scratch(var document: Document) extends JSONSerialization {
       def jsonAST: JValue = document.jsonAST
     }
-    
-    doc.text = Some("This is a test") // Original failing test requires text
+
+    val docWithText = doc.copy(sentences = doc.sentences, text = Some("This is a test"))
     val documentSerializer = new DocumentSerializer()
-    val expectedDocAsJSON = new Scratch(doc).json()
-    val docSaved = documentSerializer.save(doc, keepText = true)
+    val expectedDocAsJSON = new Scratch(docWithText).json()
+    val docSaved = documentSerializer.save(docWithText, keepText = true)
     val docLoaded = documentSerializer.load(docSaved)
     val actualDocAsJSON = new Scratch(docLoaded).json()
     
diff --git a/library/src/test/scala/org/clulab/struct/TestDocumentAttachment.scala b/library/src/test/scala/org/clulab/struct/TestDocumentAttachment.scala
index b84e337a3..a820e26fa 100644
--- a/library/src/test/scala/org/clulab/struct/TestDocumentAttachment.scala
+++ b/library/src/test/scala/org/clulab/struct/TestDocumentAttachment.scala
@@ -1,7 +1,6 @@
 package org.clulab.struct
 
-import org.clulab.processors.Document
-import org.clulab.processors.Sentence
+import org.clulab.processors.{Document, DocumentAttachment, Sentence}
 import org.clulab.serialization.DocumentSerializer
 import org.clulab.serialization.json._
 import org.clulab.struct.test.CaseClass
@@ -124,68 +123,76 @@ class TestDocumentAttachment extends Test {
 //  }
 
   "Document with TextNameDocumentAttachment" should "serialize as text" in {
-    val oldDocument = new Document(Array.empty[Sentence])
-
-    oldDocument.addAttachment(FIRST_KEY, new TextNameDocumentAttachment(FIRST_NAME))
-    oldDocument.addAttachment(MIDDLE_KEY, new TextNameDocumentAttachment(MIDDLE_NAME))
-    oldDocument.addAttachment(LAST_KEY, new TextNameDocumentAttachment(LAST_NAME))
-    oldDocument.addAttachment(ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    val oldAttachments = Map[String, DocumentAttachment](
+      (FIRST_KEY, new TextNameDocumentAttachment(FIRST_NAME)),
+      (MIDDLE_KEY, new TextNameDocumentAttachment(MIDDLE_NAME)),
+      (LAST_KEY, new TextNameDocumentAttachment(LAST_NAME)),
+      (ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    )
+    val oldDocument = new Document(sentences = Seq.empty[Sentence], attachments = Some(oldAttachments))
 
     val documentSerializer = new DocumentSerializer()
     val documentString = documentSerializer.save(oldDocument)
 
     val newDocument = documentSerializer.load(documentString)
-    require(newDocument.getAttachment(FIRST_KEY) == oldDocument.getAttachment(FIRST_KEY))
-    require(newDocument.getAttachment(MIDDLE_KEY) == oldDocument.getAttachment(MIDDLE_KEY))
-    require(newDocument.getAttachment(LAST_KEY) == oldDocument.getAttachment(LAST_KEY))
-    require(newDocument.getAttachment(ALIAS_KEY).get.asInstanceOf[NameDocumentAttachment].name ==
-        oldDocument.getAttachment(ALIAS_KEY).get.asInstanceOf[NameDocumentAttachment].name)
+    val newAttachments = newDocument.attachments.get
+
+    require(newAttachments(FIRST_KEY) == oldAttachments(FIRST_KEY))
+    require(newAttachments(MIDDLE_KEY) == oldAttachments(MIDDLE_KEY))
+    require(newAttachments(LAST_KEY) == oldAttachments(LAST_KEY))
+    require(newAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name ==
+        oldAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name)
 
     // This one must be avoided.
     /*require(newDocument == oldDocument)*/
   }
 
   "Document with ObjectNameDocumentAttachment" should "serialize as text" in {
-    val oldDocument = new Document(Array.empty[Sentence])
-
-    oldDocument.addAttachment(FIRST_KEY, new ObjectNameDocumentAttachment(FIRST_NAME))
-    oldDocument.addAttachment(MIDDLE_KEY, new ObjectNameDocumentAttachment(MIDDLE_NAME))
-    oldDocument.addAttachment(LAST_KEY, new ObjectNameDocumentAttachment(LAST_NAME))
-    oldDocument.addAttachment(ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    val oldAttachments = Map[String, DocumentAttachment](
+      (FIRST_KEY, new ObjectNameDocumentAttachment(FIRST_NAME)),
+      (MIDDLE_KEY, new ObjectNameDocumentAttachment(MIDDLE_NAME)),
+      (LAST_KEY, new ObjectNameDocumentAttachment(LAST_NAME)),
+      (ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    )
+    val oldDocument = new Document(sentences = Seq.empty[Sentence], attachments = Some(oldAttachments))
 
     val documentSerializer = new DocumentSerializer()
     // This should be a messy string.
     val documentString = documentSerializer.save(oldDocument)
-
     val newDocument = documentSerializer.load(documentString)
-    require(newDocument.getAttachment(FIRST_KEY) == oldDocument.getAttachment(FIRST_KEY))
-    require(newDocument.getAttachment(MIDDLE_KEY) == oldDocument.getAttachment(MIDDLE_KEY))
-    require(newDocument.getAttachment(LAST_KEY) == oldDocument.getAttachment(LAST_KEY))
-    require(newDocument.getAttachment(ALIAS_KEY).get.asInstanceOf[NameDocumentAttachment].name ==
-        oldDocument.getAttachment(ALIAS_KEY).get.asInstanceOf[NameDocumentAttachment].name)
+    val newAttachments = newDocument.attachments.get
+
+    require(newAttachments(FIRST_KEY) == oldAttachments(FIRST_KEY))
+    require(newAttachments(MIDDLE_KEY) == oldAttachments(MIDDLE_KEY))
+    require(newAttachments(LAST_KEY) == oldAttachments(LAST_KEY))
+    require(newAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name ==
+        oldAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name)
 
     // This one must be avoided.
     /*require(newDocument == oldDocument)*/
   }
 
   "Document with TextNameDocumentAttachments" should "serialize as json" in {
-    val oldDocument = new Document(Array.empty[Sentence])
+    val oldAttachments = Map[String, DocumentAttachment](
+      (FIRST_KEY, new TextNameDocumentAttachment(FIRST_NAME)),
+      (MIDDLE_KEY, new TextNameDocumentAttachment(MIDDLE_NAME)),
+      (LAST_KEY, new TextNameDocumentAttachment(LAST_NAME)),
+      (ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    )
+    val oldDocument = new Document(sentences = Seq.empty[Sentence], attachments = Some(oldAttachments))
 
-    oldDocument.addAttachment(FIRST_KEY, new TextNameDocumentAttachment(FIRST_NAME))
-    oldDocument.addAttachment(MIDDLE_KEY, new TextNameDocumentAttachment(MIDDLE_NAME))
-    oldDocument.addAttachment(LAST_KEY, new TextNameDocumentAttachment(LAST_NAME))
-    oldDocument.addAttachment(ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
     // This shouldn't compile.
     /*oldDocument.addAttachment("wrong", new NameMethodAttachment("name"))*/
 
     val documentString = prettyJson(renderJValue(oldDocument.jsonAST))
-
     val newDocument: Document = JSONSerializer.toDocument(parseJson(documentString))
-    newDocument.getAttachment(FIRST_KEY) should be (oldDocument.getAttachment(FIRST_KEY))
-    newDocument.getAttachment(MIDDLE_KEY) should be (oldDocument.getAttachment(MIDDLE_KEY))
-    newDocument.getAttachment(LAST_KEY) should be (oldDocument.getAttachment(LAST_KEY))
-    newDocument.getAttachment(ALIAS_KEY).asInstanceOf[Option[NameDocumentAttachment]].get.name should be (
-      oldDocument.getAttachment(ALIAS_KEY).asInstanceOf[Option[NameDocumentAttachment]].get.name
+    val newAttachments = newDocument.attachments.get
+
+    newAttachments(FIRST_KEY) should be (oldAttachments(FIRST_KEY))
+    newAttachments(MIDDLE_KEY) should be (oldAttachments(MIDDLE_KEY))
+    newAttachments(LAST_KEY) should be (oldAttachments(LAST_KEY))
+    newAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name should be (
+      oldAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name
     )
 
     // This one must be avoided.
@@ -193,25 +200,26 @@ class TestDocumentAttachment extends Test {
   }
 
   "Document with ObjectNameDocumentAttachment" should "serialize as json" in {
-    val oldDocument = new Document(Array.empty[Sentence])
-
-    oldDocument.addAttachment(FIRST_KEY, new ObjectNameDocumentAttachment(FIRST_NAME))
-    oldDocument.addAttachment(MIDDLE_KEY, new ObjectNameDocumentAttachment(MIDDLE_NAME))
-    oldDocument.addAttachment(LAST_KEY, new ObjectNameDocumentAttachment(LAST_NAME))
-    oldDocument.addAttachment(ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    val oldAttachments = Map[String, DocumentAttachment](
+      (FIRST_KEY, new ObjectNameDocumentAttachment(FIRST_NAME)),
+      (MIDDLE_KEY, new ObjectNameDocumentAttachment(MIDDLE_NAME)),
+      (LAST_KEY, new ObjectNameDocumentAttachment(LAST_NAME)),
+      (ALIAS_KEY, new NameDocumentAttachment(ALIAS_NAME))
+    )
+    val oldDocument = new Document(Seq.empty[Sentence], attachments = Some(oldAttachments))
 
     // This should be a messy string.
     val documentString = prettyJson(renderJValue(oldDocument.jsonAST))
-
     val newDocument: Document = JSONSerializer.toDocument(parseJson(documentString))
-    require(newDocument.getAttachment(FIRST_KEY) == oldDocument.getAttachment(FIRST_KEY))
-    require(newDocument.getAttachment(MIDDLE_KEY) == oldDocument.getAttachment(MIDDLE_KEY))
-    require(newDocument.getAttachment(LAST_KEY) == oldDocument.getAttachment(LAST_KEY))
-    require(newDocument.getAttachment(ALIAS_KEY).get.asInstanceOf[NameDocumentAttachment].name ==
-        oldDocument.getAttachment(ALIAS_KEY).get.asInstanceOf[NameDocumentAttachment].name)
+    val newAttachments = newDocument.attachments.get
+
+    require(newAttachments(FIRST_KEY) == oldAttachments(FIRST_KEY))
+    require(newAttachments(MIDDLE_KEY) == oldAttachments(MIDDLE_KEY))
+    require(newAttachments(LAST_KEY) == oldAttachments(LAST_KEY))
+    require(newAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name ==
+        oldAttachments(ALIAS_KEY).asInstanceOf[NameDocumentAttachment].name)
 
     // This one must be avoided.
     /*require(newDocument == oldDocument)*/
   }
 }
-
diff --git a/library/src/test/scala/org/clulab/utils/TestArrayView.scala b/library/src/test/scala/org/clulab/utils/TestArrayView.scala
deleted file mode 100644
index 2bfbd08ff..000000000
--- a/library/src/test/scala/org/clulab/utils/TestArrayView.scala
+++ /dev/null
@@ -1,54 +0,0 @@
-package org.clulab.utils
-
-class TestArrayView extends Test {
-
-  behavior of "ArrayView"
-
-  it should "work with no offset" in {
-    val array = Array(1, 2, 3)
-    val arrayView = MutableArrayView(array)
-
-    array.length should be (arrayView.length)
-
-    arrayView.zip(array).foreach { case (arrayViewItem, arrayItem) =>
-      arrayViewItem should be (arrayItem)
-    }
-
-    arrayView(0) = 4
-    arrayView(0) should be (4)
-    array(0) should be (4)
-  }
-
-  it should "work with an offset" in {
-    val offset = 1
-    val array = Array(1, 2, 3)
-    val arrayView = MutableArrayView(array, offset)
-
-    array.length should be (arrayView.length + offset)
-
-    arrayView.zip(array).foreach { case (arrayViewItem, arrayItem) =>
-      arrayViewItem should be (arrayItem + offset)
-    }
-
-    arrayView(0) = 4
-    arrayView(0) should be (4)
-    array(1) should be (4)
-  }
-
-  it should "work when clipped" in {
-    val offset = 1
-    val clip = 1
-    val array = Array(1, 2, 3)
-    val arrayView = MutableArrayView(array, offset, array.length - clip)
-
-    array.length should be (arrayView.length + offset + clip)
-
-    arrayView.zip(array).foreach { case (arrayViewItem, arrayItem) =>
-      arrayViewItem should be (arrayItem + offset)
-    }
-
-    arrayView(0) = 4
-    arrayView(0) should be (4)
-    array(1) should be (4)
-  }
-}
diff --git a/library/src/test/scala/org/clulab/utils/TestFindHeads.scala b/library/src/test/scala/org/clulab/utils/TestFindHeads.scala
index 13390e71e..bb9ba3823 100644
--- a/library/src/test/scala/org/clulab/utils/TestFindHeads.scala
+++ b/library/src/test/scala/org/clulab/utils/TestFindHeads.scala
@@ -6,13 +6,15 @@ import org.clulab.struct.{DirectedGraph, Edge, Interval}
 
 class TestFindHeads extends Test {
 
-  def newSentence(words: Array[String], directedGraph: DirectedGraph[String]): Sentence = {
-    val startOffsets = Array(0) // unused
-    val   endOffsets = Array(0) // unused
-    val sentence = new Sentence(words, startOffsets, endOffsets, words)
+  def newSentence(words: Seq[String], directedGraph: DirectedGraph[String]): Sentence = {
+    val startOffsets = Seq(0) // unused
+    val   endOffsets = Seq(0) // unused
+    val sentence = new Sentence(
+      words, startOffsets, endOffsets, words,
+      tags = Some(words),
+      graphs = Map(UNIVERSAL_BASIC -> directedGraph)
+    )
 
-    sentence.graphs(UNIVERSAL_BASIC) = directedGraph
-    sentence.tags = Some(words)
     sentence
   }
 
@@ -115,7 +117,7 @@ class TestFindHeads extends Test {
     val len: Int = 78
     val directedGraph = DirectedGraph(edges)
     val tokenInterval = Interval(0, len)
-    val words = 1.to(len).map { index => s"word$index" }.toArray
+    val words = 1.to(len).map { index => s"word$index" }
     val sentence = newSentence(words, directedGraph)
     val heads = DependencyUtils.findHeadsStrict(tokenInterval, sentence)
 
diff --git a/project/build.properties b/project/build.properties
index 11956d958..75ac47aaa 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,6 +1,9 @@
+# This was last checked on 2025-06-02.
 # Version 1.7.2+ will cause problems when combined with the play plug-in used for the webapp!
 # [error]         * org.scala-lang.modules:scala-xml_2.12:2.1.0 (early-semver) is selected over {1.2.0, 1.1.1}
 # [error]             +- org.scala-lang:scala-compiler:2.12.17              (depends on 2.1.0)
 # [error]             +- com.typesafe.sbt:sbt-native-packager:1.5.2 (scalaVersion=2.12, sbtVersion=1.0) (depends on 1.1.1)
 # [error]             +- com.typesafe.play:twirl-api_2.12:1.5.1             (depends on 1.2.0)
-sbt.version = 1.7.2
+# This error is solved by adding a VersionScheme.Always to plugins.sbt.
+# up to 1.11.1
+sbt.version = 1.11.1
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 273ee7ce6..417c04d23 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,5 @@
+ThisBuild / libraryDependencySchemes += "org.scala-lang.modules" %% "scala-xml" % VersionScheme.Always
+
 // Latest version numbers were updated on 2024 July 11.
 addSbtPlugin("com.jsuereth"      % "sbt-pgp"      % "1.1.2-1") // up to 2.2.1 *
 addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype" % "2.3")     // up to 3.9.21 *
diff --git a/webapp/app/org/clulab/processors/webapp/controllers/HomeController.scala b/webapp/app/org/clulab/processors/webapp/controllers/HomeController.scala
index 9f4691529..14fc5ebb8 100644
--- a/webapp/app/org/clulab/processors/webapp/controllers/HomeController.scala
+++ b/webapp/app/org/clulab/processors/webapp/controllers/HomeController.scala
@@ -33,7 +33,7 @@ class HomeController @Inject()(cc: ControllerComponents) extends AbstractControl
       val kbs = customLexiconNerConfigs.map(_.kb)
       val caseInsensitiveMatchings = customLexiconNerConfigs.map(_.caseInsensitiveMatching)
       val customLexiconNer = LexiconNER(kbs, caseInsensitiveMatchings, None)
-      val processor = new BalaurProcessor(optionalNER = Some(customLexiconNer))
+      val processor = new BalaurProcessor(lexiconNerOpt = Some(customLexiconNer))
 
       processor
     }
diff --git a/webapp/app/org/clulab/processors/webapp/serialization/ParseObj.scala b/webapp/app/org/clulab/processors/webapp/serialization/ParseObj.scala
index 0c9bff455..617a4303d 100644
--- a/webapp/app/org/clulab/processors/webapp/serialization/ParseObj.scala
+++ b/webapp/app/org/clulab/processors/webapp/serialization/ParseObj.scala
@@ -14,7 +14,7 @@ class ParseObj(doc: Document) {
       head + xml.Utility.escape(text) + tail
     }
 
-    def getTdAtOptString(option: Option[Array[String]], n: Int): String = {
+    def getTdAtOptString(option: Option[Seq[String]], n: Int): String = {
       val text =
         if (option.isEmpty) ""
         else option.get(n)
@@ -22,9 +22,9 @@ class ParseObj(doc: Document) {
       getTd(text)
     }
 
-    def getTdAtString(values: Array[String], n: Int): String = getTd(values(n))
+    def getTdAtString(values: Seq[String], n: Int): String = getTd(values(n))
 
-    def getTdAtInt(values: Array[Int], n: Int): String = getTd(values(n).toString, true)
+    def getTdAtInt(values: Seq[Int], n: Int): String = getTd(values(n).toString, true)
 
     def edgesToString(to: Int): String = {
       val edges = sentence.dependencies.map(_.incomingEdges(to)).getOrElse(Array.empty)
diff --git a/webapp2/build.sbt b/webapp2/build.sbt
new file mode 100644
index 000000000..231b97166
--- /dev/null
+++ b/webapp2/build.sbt
@@ -0,0 +1,11 @@
+name := "processors-webapp2"
+description := "A webapp based on cast"
+
+libraryDependencies ++= {
+  Seq(
+    "com.lihaoyi" %% "cask"             % "0.10.2", // as of 2025-06-02 up to 0.10.2
+    "com.lihaoyi" %% "scalatags"        % "0.12.0", // as of 2025-06-02 up to 0.13.1
+
+    "org.clulab"   % "processors-model" % "0.3.1"
+  )
+}
diff --git a/webapp2/src/main/resources/brat/client/lib/head.load.min.js b/webapp2/src/main/resources/brat/client/lib/head.load.min.js
new file mode 100644
index 000000000..8a561cd2d
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/head.load.min.js
@@ -0,0 +1,8 @@
+/**
+	Head JS		The only script in your <HEAD>
+	Copyright	Tero Piirainen (tipiirai)
+	License		MIT / http://bit.ly/mit-license
+	Version		0.9
+	
+	http://headjs.com
+*/(function(a){var b=a.documentElement,c,d,e=[],f=[],g={},h={},i=a.createElement("script").async===true||"MozAppearance"in a.documentElement.style||window.opera;var j=window.head_conf&&head_conf.head||"head",k=window[j]=window[j]||function(){k.ready.apply(null,arguments)};var l=0,m=1,n=2,o=3;i?k.js=function(){var a=arguments,b=a[a.length-1],c=[];t(b)||(b=null),s(a,function(d,e){d!=b&&(d=r(d),c.push(d),x(d,b&&e==a.length-2?function(){u(c)&&p(b)}:null))});return k}:k.js=function(){var a=arguments,b=[].slice.call(a,1),d=b[0];if(!c){f.push(function(){k.js.apply(null,a)});return k}d?(s(b,function(a){t(a)||w(r(a))}),x(r(a[0]),t(d)?d:function(){k.js.apply(null,b)})):x(r(a[0]));return k},k.ready=function(a,b){if(a=="dom"){d?p(b):e.push(b);return k}t(a)&&(b=a,a="ALL");var c=h[a];if(c&&c.state==o||a=="ALL"&&u()&&d){p(b);return k}var f=g[a];f?f.push(b):f=g[a]=[b];return k},k.ready("dom",function(){c&&u()&&s(g.ALL,function(a){p(a)}),k.feature&&k.feature("domloaded",true)});function p(a){a._done||(a(),a._done=1)}function q(a){var b=a.split("/"),c=b[b.length-1],d=c.indexOf("?");return d!=-1?c.substring(0,d):c}function r(a){var b;if(typeof a=="object")for(var c in a)a[c]&&(b={name:c,url:a[c]});else b={name:q(a),url:a};var d=h[b.name];if(d&&d.url===b.url)return d;h[b.name]=b;return b}function s(a,b){if(a){typeof a=="object"&&(a=[].slice.call(a));for(var c=0;c<a.length;c++)b.call(a,a[c],c)}}function t(a){return Object.prototype.toString.call(a)=="[object Function]"}function u(a){a=a||h;var b=false,c=0;for(var d in a){if(a[d].state!=o)return false;b=true,c++}return b||c===0}function v(a){a.state=l,s(a.onpreload,function(a){a.call()})}function w(a,b){a.state||(a.state=m,a.onpreload=[],y({src:a.url,type:"cache"},function(){v(a)}))}function x(a,b){if(a.state==o&&b)return b();if(a.state==n)return k.ready(a.name,b);if(a.state==m)return a.onpreload.push(function(){x(a,b)});a.state=n,y(a.url,function(){a.state=o,b&&b(),s(g[a.name],function(a){p(a)}),d&&u()&&s(g.ALL,function(a){p(a)})})}function y(c,d){var e=a.createElement("script");e.type="text/"+(c.type||"javascript"),e.src=c.src||c,e.async=false,e.onreadystatechange=e.onload=function(){var a=e.readyState;!d.done&&(!a||/loaded|complete/.test(a))&&(d(),d.done=true)},b.appendChild(e)}setTimeout(function(){c=true,s(f,function(a){a()})},0);function z(){d||(d=true,s(e,function(a){p(a)}))}window.addEventListener?(a.addEventListener("DOMContentLoaded",z,false),window.addEventListener("onload",z,false)):window.attachEvent&&(a.attachEvent("onreadystatechange",function(){a.readyState==="complete"&&z()}),window.frameElement==null&&b.doScroll&&function(){try{b.doScroll("left"),z()}catch(a){setTimeout(arguments.callee,1);return}}(),window.attachEvent("onload",z)),!a.readyState&&a.addEventListener&&(a.readyState="loading",a.addEventListener("DOMContentLoaded",handler=function(){a.removeEventListener("DOMContentLoaded",handler,false),a.readyState="complete"},false))})(document)
\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/client/lib/jquery-ui-1.8.16.custom.min.js b/webapp2/src/main/resources/brat/client/lib/jquery-ui-1.8.16.custom.min.js
new file mode 100644
index 000000000..14c9064f7
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery-ui-1.8.16.custom.min.js
@@ -0,0 +1,791 @@
+/*!
+ * jQuery UI 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI
+ */
+(function(c,j){function k(a,b){var d=a.nodeName.toLowerCase();if("area"===d){b=a.parentNode;d=b.name;if(!a.href||!d||b.nodeName.toLowerCase()!=="map")return false;a=c("img[usemap=#"+d+"]")[0];return!!a&&l(a)}return(/input|select|textarea|button|object/.test(d)?!a.disabled:"a"==d?a.href||b:b)&&l(a)}function l(a){return!c(a).parents().andSelf().filter(function(){return c.curCSS(this,"visibility")==="hidden"||c.expr.filters.hidden(this)}).length}c.ui=c.ui||{};if(!c.ui.version){c.extend(c.ui,{version:"1.8.16",
+keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});c.fn.extend({propAttr:c.fn.prop||c.fn.attr,_focus:c.fn.focus,focus:function(a,b){return typeof a==="number"?this.each(function(){var d=
+this;setTimeout(function(){c(d).focus();b&&b.call(d)},a)}):this._focus.apply(this,arguments)},scrollParent:function(){var a;a=c.browser.msie&&/(static|relative)/.test(this.css("position"))||/absolute/.test(this.css("position"))?this.parents().filter(function(){return/(relative|absolute|fixed)/.test(c.curCSS(this,"position",1))&&/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0):this.parents().filter(function(){return/(auto|scroll)/.test(c.curCSS(this,
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+"mousedown")+".ui-disableSelection",function(a){a.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});c.each(["Width","Height"],function(a,b){function d(f,g,m,n){c.each(e,function(){g-=parseFloat(c.curCSS(f,"padding"+this,true))||0;if(m)g-=parseFloat(c.curCSS(f,"border"+this+"Width",true))||0;if(n)g-=parseFloat(c.curCSS(f,"margin"+this,true))||0});return g}var e=b==="Width"?["Left","Right"]:["Top","Bottom"],h=b.toLowerCase(),i={innerWidth:c.fn.innerWidth,innerHeight:c.fn.innerHeight,
+outerWidth:c.fn.outerWidth,outerHeight:c.fn.outerHeight};c.fn["inner"+b]=function(f){if(f===j)return i["inner"+b].call(this);return this.each(function(){c(this).css(h,d(this,f)+"px")})};c.fn["outer"+b]=function(f,g){if(typeof f!=="number")return i["outer"+b].call(this,f);return this.each(function(){c(this).css(h,d(this,f,true,g)+"px")})}});c.extend(c.expr[":"],{data:function(a,b,d){return!!c.data(a,d[3])},focusable:function(a){return k(a,!isNaN(c.attr(a,"tabindex")))},tabbable:function(a){var b=c.attr(a,
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+a.element[0].parentNode)for(var e=0;e<b.length;e++)a.options[b[e][0]]&&b[e][1].apply(a.element,d)}},contains:function(a,b){return document.compareDocumentPosition?a.compareDocumentPosition(b)&16:a!==b&&a.contains(b)},hasScroll:function(a,b){if(c(a).css("overflow")==="hidden")return false;b=b&&b==="left"?"scrollLeft":"scrollTop";var d=false;if(a[b]>0)return true;a[b]=1;d=a[b]>0;a[b]=0;return d},isOverAxis:function(a,b,d){return a>b&&a<b+d},isOver:function(a,b,d,e,h,i){return c.ui.isOverAxis(a,d,h)&&
+c.ui.isOverAxis(b,e,i)}})}})(jQuery);
+;/*!
+ * jQuery UI Widget 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Widget
+ */
+(function(b,j){if(b.cleanData){var k=b.cleanData;b.cleanData=function(a){for(var c=0,d;(d=a[c])!=null;c++)try{b(d).triggerHandler("remove")}catch(e){}k(a)}}else{var l=b.fn.remove;b.fn.remove=function(a,c){return this.each(function(){if(!c)if(!a||b.filter(a,[this]).length)b("*",this).add([this]).each(function(){try{b(this).triggerHandler("remove")}catch(d){}});return l.call(b(this),a,c)})}}b.widget=function(a,c,d){var e=a.split(".")[0],f;a=a.split(".")[1];f=e+"-"+a;if(!d){d=c;c=b.Widget}b.expr[":"][f]=
+function(h){return!!b.data(h,a)};b[e]=b[e]||{};b[e][a]=function(h,g){arguments.length&&this._createWidget(h,g)};c=new c;c.options=b.extend(true,{},c.options);b[e][a].prototype=b.extend(true,c,{namespace:e,widgetName:a,widgetEventPrefix:b[e][a].prototype.widgetEventPrefix||a,widgetBaseClass:f},d);b.widget.bridge(a,b[e][a])};b.widget.bridge=function(a,c){b.fn[a]=function(d){var e=typeof d==="string",f=Array.prototype.slice.call(arguments,1),h=this;d=!e&&f.length?b.extend.apply(null,[true,d].concat(f)):
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+"-disabled ui-state-disabled")},widget:function(){return this.element},option:function(a,c){var d=a;if(arguments.length===0)return b.extend({},this.options);if(typeof a==="string"){if(c===j)return this.options[a];d={};d[a]=c}this._setOptions(d);return this},_setOptions:function(a){var c=this;b.each(a,function(d,e){c._setOption(d,e)});return this},_setOption:function(a,c){this.options[a]=c;if(a==="disabled")this.widget()[c?"addClass":"removeClass"](this.widgetBaseClass+"-disabled ui-state-disabled").attr("aria-disabled",
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+;/*!
+ * jQuery UI Mouse 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Mouse
+ *
+ * Depends:
+ *	jquery.ui.widget.js
+ */
+(function(b){var d=false;b(document).mouseup(function(){d=false});b.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var a=this;this.element.bind("mousedown."+this.widgetName,function(c){return a._mouseDown(c)}).bind("click."+this.widgetName,function(c){if(true===b.data(c.target,a.widgetName+".preventClickEvent")){b.removeData(c.target,a.widgetName+".preventClickEvent");c.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+
+this.widgetName)},_mouseDown:function(a){if(!d){this._mouseStarted&&this._mouseUp(a);this._mouseDownEvent=a;var c=this,f=a.which==1,g=typeof this.options.cancel=="string"&&a.target.nodeName?b(a.target).closest(this.options.cancel).length:false;if(!f||g||!this._mouseCapture(a))return true;this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet)this._mouseDelayTimer=setTimeout(function(){c.mouseDelayMet=true},this.options.delay);if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a)){this._mouseStarted=
+this._mouseStart(a)!==false;if(!this._mouseStarted){a.preventDefault();return true}}true===b.data(a.target,this.widgetName+".preventClickEvent")&&b.removeData(a.target,this.widgetName+".preventClickEvent");this._mouseMoveDelegate=function(e){return c._mouseMove(e)};this._mouseUpDelegate=function(e){return c._mouseUp(e)};b(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);a.preventDefault();return d=true}},_mouseMove:function(a){if(b.browser.msie&&
+!(document.documentMode>=9)&&!a.button)return this._mouseUp(a);if(this._mouseStarted){this._mouseDrag(a);return a.preventDefault()}if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a))(this._mouseStarted=this._mouseStart(this._mouseDownEvent,a)!==false)?this._mouseDrag(a):this._mouseUp(a);return!this._mouseStarted},_mouseUp:function(a){b(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=
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+;/*
+ * jQuery UI Position 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Position
+ */
+(function(c){c.ui=c.ui||{};var n=/left|center|right/,o=/top|center|bottom/,t=c.fn.position,u=c.fn.offset;c.fn.position=function(b){if(!b||!b.of)return t.apply(this,arguments);b=c.extend({},b);var a=c(b.of),d=a[0],g=(b.collision||"flip").split(" "),e=b.offset?b.offset.split(" "):[0,0],h,k,j;if(d.nodeType===9){h=a.width();k=a.height();j={top:0,left:0}}else if(d.setTimeout){h=a.width();k=a.height();j={top:a.scrollTop(),left:a.scrollLeft()}}else if(d.preventDefault){b.at="left top";h=k=0;j={top:b.of.pageY,
+left:b.of.pageX}}else{h=a.outerWidth();k=a.outerHeight();j=a.offset()}c.each(["my","at"],function(){var f=(b[this]||"").split(" ");if(f.length===1)f=n.test(f[0])?f.concat(["center"]):o.test(f[0])?["center"].concat(f):["center","center"];f[0]=n.test(f[0])?f[0]:"center";f[1]=o.test(f[1])?f[1]:"center";b[this]=f});if(g.length===1)g[1]=g[0];e[0]=parseInt(e[0],10)||0;if(e.length===1)e[1]=e[0];e[1]=parseInt(e[1],10)||0;if(b.at[0]==="right")j.left+=h;else if(b.at[0]==="center")j.left+=h/2;if(b.at[1]==="bottom")j.top+=
+k;else if(b.at[1]==="center")j.top+=k/2;j.left+=e[0];j.top+=e[1];return this.each(function(){var f=c(this),l=f.outerWidth(),m=f.outerHeight(),p=parseInt(c.curCSS(this,"marginLeft",true))||0,q=parseInt(c.curCSS(this,"marginTop",true))||0,v=l+p+(parseInt(c.curCSS(this,"marginRight",true))||0),w=m+q+(parseInt(c.curCSS(this,"marginBottom",true))||0),i=c.extend({},j),r;if(b.my[0]==="right")i.left-=l;else if(b.my[0]==="center")i.left-=l/2;if(b.my[1]==="bottom")i.top-=m;else if(b.my[1]==="center")i.top-=
+m/2;i.left=Math.round(i.left);i.top=Math.round(i.top);r={left:i.left-p,top:i.top-q};c.each(["left","top"],function(s,x){c.ui.position[g[s]]&&c.ui.position[g[s]][x](i,{targetWidth:h,targetHeight:k,elemWidth:l,elemHeight:m,collisionPosition:r,collisionWidth:v,collisionHeight:w,offset:e,my:b.my,at:b.at})});c.fn.bgiframe&&f.bgiframe();f.offset(c.extend(i,{using:b.using}))})};c.ui.position={fit:{left:function(b,a){var d=c(window);d=a.collisionPosition.left+a.collisionWidth-d.width()-d.scrollLeft();b.left=
+d>0?b.left-d:Math.max(b.left-a.collisionPosition.left,b.left)},top:function(b,a){var d=c(window);d=a.collisionPosition.top+a.collisionHeight-d.height()-d.scrollTop();b.top=d>0?b.top-d:Math.max(b.top-a.collisionPosition.top,b.top)}},flip:{left:function(b,a){if(a.at[0]!=="center"){var d=c(window);d=a.collisionPosition.left+a.collisionWidth-d.width()-d.scrollLeft();var g=a.my[0]==="left"?-a.elemWidth:a.my[0]==="right"?a.elemWidth:0,e=a.at[0]==="left"?a.targetWidth:-a.targetWidth,h=-2*a.offset[0];b.left+=
+a.collisionPosition.left<0?g+e+h:d>0?g+e+h:0}},top:function(b,a){if(a.at[1]!=="center"){var d=c(window);d=a.collisionPosition.top+a.collisionHeight-d.height()-d.scrollTop();var g=a.my[1]==="top"?-a.elemHeight:a.my[1]==="bottom"?a.elemHeight:0,e=a.at[1]==="top"?a.targetHeight:-a.targetHeight,h=-2*a.offset[1];b.top+=a.collisionPosition.top<0?g+e+h:d>0?g+e+h:0}}}};if(!c.offset.setOffset){c.offset.setOffset=function(b,a){if(/static/.test(c.curCSS(b,"position")))b.style.position="relative";var d=c(b),
+g=d.offset(),e=parseInt(c.curCSS(b,"top",true),10)||0,h=parseInt(c.curCSS(b,"left",true),10)||0;g={top:a.top-g.top+e,left:a.left-g.left+h};"using"in a?a.using.call(b,g):d.css(g)};c.fn.offset=function(b){var a=this[0];if(!a||!a.ownerDocument)return null;if(b)return this.each(function(){c.offset.setOffset(this,b)});return u.call(this)}}})(jQuery);
+;/*
+ * jQuery UI Draggable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Draggables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(d){d.widget("ui.draggable",d.ui.mouse,{widgetEventPrefix:"drag",options:{addClasses:true,appendTo:"parent",axis:false,connectToSortable:false,containment:false,cursor:"auto",cursorAt:false,grid:false,handle:false,helper:"original",iframeFix:false,opacity:false,refreshPositions:false,revert:false,revertDuration:500,scope:"default",scroll:true,scrollSensitivity:20,scrollSpeed:20,snap:false,snapMode:"both",snapTolerance:20,stack:false,zIndex:false},_create:function(){if(this.options.helper==
+"original"&&!/^(?:r|a|f)/.test(this.element.css("position")))this.element[0].style.position="relative";this.options.addClasses&&this.element.addClass("ui-draggable");this.options.disabled&&this.element.addClass("ui-draggable-disabled");this._mouseInit()},destroy:function(){if(this.element.data("draggable")){this.element.removeData("draggable").unbind(".draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled");this._mouseDestroy();return this}},_mouseCapture:function(a){var b=
+this.options;if(this.helper||b.disabled||d(a.target).is(".ui-resizable-handle"))return false;this.handle=this._getHandle(a);if(!this.handle)return false;if(b.iframeFix)d(b.iframeFix===true?"iframe":b.iframeFix).each(function(){d('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1E3}).css(d(this).offset()).appendTo("body")});return true},_mouseStart:function(a){var b=this.options;
+this.helper=this._createHelper(a);this._cacheHelperProportions();if(d.ui.ddmanager)d.ui.ddmanager.current=this;this._cacheMargins();this.cssPosition=this.helper.css("position");this.scrollParent=this.helper.scrollParent();this.offset=this.positionAbs=this.element.offset();this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left};d.extend(this.offset,{click:{left:a.pageX-this.offset.left,top:a.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});
+this.originalPosition=this.position=this._generatePosition(a);this.originalPageX=a.pageX;this.originalPageY=a.pageY;b.cursorAt&&this._adjustOffsetFromHelper(b.cursorAt);b.containment&&this._setContainment();if(this._trigger("start",a)===false){this._clear();return false}this._cacheHelperProportions();d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a);this.helper.addClass("ui-draggable-dragging");this._mouseDrag(a,true);d.ui.ddmanager&&d.ui.ddmanager.dragStart(this,a);return true},
+_mouseDrag:function(a,b){this.position=this._generatePosition(a);this.positionAbs=this._convertPositionTo("absolute");if(!b){b=this._uiHash();if(this._trigger("drag",a,b)===false){this._mouseUp({});return false}this.position=b.position}if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";d.ui.ddmanager&&d.ui.ddmanager.drag(this,a);return false},_mouseStop:function(a){var b=
+false;if(d.ui.ddmanager&&!this.options.dropBehaviour)b=d.ui.ddmanager.drop(this,a);if(this.dropped){b=this.dropped;this.dropped=false}if((!this.element[0]||!this.element[0].parentNode)&&this.options.helper=="original")return false;if(this.options.revert=="invalid"&&!b||this.options.revert=="valid"&&b||this.options.revert===true||d.isFunction(this.options.revert)&&this.options.revert.call(this.element,b)){var c=this;d(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,
+10),function(){c._trigger("stop",a)!==false&&c._clear()})}else this._trigger("stop",a)!==false&&this._clear();return false},_mouseUp:function(a){this.options.iframeFix===true&&d("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)});d.ui.ddmanager&&d.ui.ddmanager.dragStop(this,a);return d.ui.mouse.prototype._mouseUp.call(this,a)},cancel:function(){this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear();return this},_getHandle:function(a){var b=!this.options.handle||
+!d(this.options.handle,this.element).length?true:false;d(this.options.handle,this.element).find("*").andSelf().each(function(){if(this==a.target)b=true});return b},_createHelper:function(a){var b=this.options;a=d.isFunction(b.helper)?d(b.helper.apply(this.element[0],[a])):b.helper=="clone"?this.element.clone().removeAttr("id"):this.element;a.parents("body").length||a.appendTo(b.appendTo=="parent"?this.element[0].parentNode:b.appendTo);a[0]!=this.element[0]&&!/(fixed|absolute)/.test(a.css("position"))&&
+a.css("position","absolute");return a},_adjustOffsetFromHelper:function(a){if(typeof a=="string")a=a.split(" ");if(d.isArray(a))a={left:+a[0],top:+a[1]||0};if("left"in a)this.offset.click.left=a.left+this.margins.left;if("right"in a)this.offset.click.left=this.helperProportions.width-a.right+this.margins.left;if("top"in a)this.offset.click.top=a.top+this.margins.top;if("bottom"in a)this.offset.click.top=this.helperProportions.height-a.bottom+this.margins.top},_getParentOffset:function(){this.offsetParent=
+this.helper.offsetParent();var a=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0])){a.left+=this.scrollParent.scrollLeft();a.top+=this.scrollParent.scrollTop()}if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&d.browser.msie)a={top:0,left:0};return{top:a.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:a.left+(parseInt(this.offsetParent.css("borderLeftWidth"),
+10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var a=this.element.position();return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),
+10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var a=this.options;if(a.containment=="parent")a.containment=this.helper[0].parentNode;if(a.containment=="document"||a.containment=="window")this.containment=[a.containment=="document"?0:d(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,a.containment=="document"?0:d(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,
+(a.containment=="document"?0:d(window).scrollLeft())+d(a.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(a.containment=="document"?0:d(window).scrollTop())+(d(a.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(a.containment)&&a.containment.constructor!=Array){a=d(a.containment);var b=a[0];if(b){a.offset();var c=d(b).css("overflow")!=
+"hidden";this.containment=[(parseInt(d(b).css("borderLeftWidth"),10)||0)+(parseInt(d(b).css("paddingLeft"),10)||0),(parseInt(d(b).css("borderTopWidth"),10)||0)+(parseInt(d(b).css("paddingTop"),10)||0),(c?Math.max(b.scrollWidth,b.offsetWidth):b.offsetWidth)-(parseInt(d(b).css("borderLeftWidth"),10)||0)-(parseInt(d(b).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(c?Math.max(b.scrollHeight,b.offsetHeight):b.offsetHeight)-(parseInt(d(b).css("borderTopWidth"),
+10)||0)-(parseInt(d(b).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom];this.relative_container=a}}else if(a.containment.constructor==Array)this.containment=a.containment},_convertPositionTo:function(a,b){if(!b)b=this.position;a=a=="absolute"?1:-1;var c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,f=/(html|body)/i.test(c[0].tagName);return{top:b.top+
+this.offset.relative.top*a+this.offset.parent.top*a-(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():f?0:c.scrollTop())*a),left:b.left+this.offset.relative.left*a+this.offset.parent.left*a-(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():f?0:c.scrollLeft())*a)}},_generatePosition:function(a){var b=this.options,c=this.cssPosition=="absolute"&&
+!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,f=/(html|body)/i.test(c[0].tagName),e=a.pageX,h=a.pageY;if(this.originalPosition){var g;if(this.containment){if(this.relative_container){g=this.relative_container.offset();g=[this.containment[0]+g.left,this.containment[1]+g.top,this.containment[2]+g.left,this.containment[3]+g.top]}else g=this.containment;if(a.pageX-this.offset.click.left<g[0])e=g[0]+this.offset.click.left;
+if(a.pageY-this.offset.click.top<g[1])h=g[1]+this.offset.click.top;if(a.pageX-this.offset.click.left>g[2])e=g[2]+this.offset.click.left;if(a.pageY-this.offset.click.top>g[3])h=g[3]+this.offset.click.top}if(b.grid){h=b.grid[1]?this.originalPageY+Math.round((h-this.originalPageY)/b.grid[1])*b.grid[1]:this.originalPageY;h=g?!(h-this.offset.click.top<g[1]||h-this.offset.click.top>g[3])?h:!(h-this.offset.click.top<g[1])?h-b.grid[1]:h+b.grid[1]:h;e=b.grid[0]?this.originalPageX+Math.round((e-this.originalPageX)/
+b.grid[0])*b.grid[0]:this.originalPageX;e=g?!(e-this.offset.click.left<g[0]||e-this.offset.click.left>g[2])?e:!(e-this.offset.click.left<g[0])?e-b.grid[0]:e+b.grid[0]:e}}return{top:h-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollTop():f?0:c.scrollTop()),left:e-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(d.browser.safari&&d.browser.version<
+526&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():f?0:c.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging");this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval&&this.helper.remove();this.helper=null;this.cancelHelperRemoval=false},_trigger:function(a,b,c){c=c||this._uiHash();d.ui.plugin.call(this,a,[b,c]);if(a=="drag")this.positionAbs=this._convertPositionTo("absolute");return d.Widget.prototype._trigger.call(this,a,b,
+c)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}});d.extend(d.ui.draggable,{version:"1.8.16"});d.ui.plugin.add("draggable","connectToSortable",{start:function(a,b){var c=d(this).data("draggable"),f=c.options,e=d.extend({},b,{item:c.element});c.sortables=[];d(f.connectToSortable).each(function(){var h=d.data(this,"sortable");if(h&&!h.options.disabled){c.sortables.push({instance:h,shouldRevert:h.options.revert});
+h.refreshPositions();h._trigger("activate",a,e)}})},stop:function(a,b){var c=d(this).data("draggable"),f=d.extend({},b,{item:c.element});d.each(c.sortables,function(){if(this.instance.isOver){this.instance.isOver=0;c.cancelHelperRemoval=true;this.instance.cancelHelperRemoval=false;if(this.shouldRevert)this.instance.options.revert=true;this.instance._mouseStop(a);this.instance.options.helper=this.instance.options._helper;c.options.helper=="original"&&this.instance.currentItem.css({top:"auto",left:"auto"})}else{this.instance.cancelHelperRemoval=
+false;this.instance._trigger("deactivate",a,f)}})},drag:function(a,b){var c=d(this).data("draggable"),f=this;d.each(c.sortables,function(){this.instance.positionAbs=c.positionAbs;this.instance.helperProportions=c.helperProportions;this.instance.offset.click=c.offset.click;if(this.instance._intersectsWith(this.instance.containerCache)){if(!this.instance.isOver){this.instance.isOver=1;this.instance.currentItem=d(f).clone().removeAttr("id").appendTo(this.instance.element).data("sortable-item",true);
+this.instance.options._helper=this.instance.options.helper;this.instance.options.helper=function(){return b.helper[0]};a.target=this.instance.currentItem[0];this.instance._mouseCapture(a,true);this.instance._mouseStart(a,true,true);this.instance.offset.click.top=c.offset.click.top;this.instance.offset.click.left=c.offset.click.left;this.instance.offset.parent.left-=c.offset.parent.left-this.instance.offset.parent.left;this.instance.offset.parent.top-=c.offset.parent.top-this.instance.offset.parent.top;
+c._trigger("toSortable",a);c.dropped=this.instance.element;c.currentItem=c.element;this.instance.fromOutside=c}this.instance.currentItem&&this.instance._mouseDrag(a)}else if(this.instance.isOver){this.instance.isOver=0;this.instance.cancelHelperRemoval=true;this.instance.options.revert=false;this.instance._trigger("out",a,this.instance._uiHash(this.instance));this.instance._mouseStop(a,true);this.instance.options.helper=this.instance.options._helper;this.instance.currentItem.remove();this.instance.placeholder&&
+this.instance.placeholder.remove();c._trigger("fromSortable",a);c.dropped=false}})}});d.ui.plugin.add("draggable","cursor",{start:function(){var a=d("body"),b=d(this).data("draggable").options;if(a.css("cursor"))b._cursor=a.css("cursor");a.css("cursor",b.cursor)},stop:function(){var a=d(this).data("draggable").options;a._cursor&&d("body").css("cursor",a._cursor)}});d.ui.plugin.add("draggable","opacity",{start:function(a,b){a=d(b.helper);b=d(this).data("draggable").options;if(a.css("opacity"))b._opacity=
+a.css("opacity");a.css("opacity",b.opacity)},stop:function(a,b){a=d(this).data("draggable").options;a._opacity&&d(b.helper).css("opacity",a._opacity)}});d.ui.plugin.add("draggable","scroll",{start:function(){var a=d(this).data("draggable");if(a.scrollParent[0]!=document&&a.scrollParent[0].tagName!="HTML")a.overflowOffset=a.scrollParent.offset()},drag:function(a){var b=d(this).data("draggable"),c=b.options,f=false;if(b.scrollParent[0]!=document&&b.scrollParent[0].tagName!="HTML"){if(!c.axis||c.axis!=
+"x")if(b.overflowOffset.top+b.scrollParent[0].offsetHeight-a.pageY<c.scrollSensitivity)b.scrollParent[0].scrollTop=f=b.scrollParent[0].scrollTop+c.scrollSpeed;else if(a.pageY-b.overflowOffset.top<c.scrollSensitivity)b.scrollParent[0].scrollTop=f=b.scrollParent[0].scrollTop-c.scrollSpeed;if(!c.axis||c.axis!="y")if(b.overflowOffset.left+b.scrollParent[0].offsetWidth-a.pageX<c.scrollSensitivity)b.scrollParent[0].scrollLeft=f=b.scrollParent[0].scrollLeft+c.scrollSpeed;else if(a.pageX-b.overflowOffset.left<
+c.scrollSensitivity)b.scrollParent[0].scrollLeft=f=b.scrollParent[0].scrollLeft-c.scrollSpeed}else{if(!c.axis||c.axis!="x")if(a.pageY-d(document).scrollTop()<c.scrollSensitivity)f=d(document).scrollTop(d(document).scrollTop()-c.scrollSpeed);else if(d(window).height()-(a.pageY-d(document).scrollTop())<c.scrollSensitivity)f=d(document).scrollTop(d(document).scrollTop()+c.scrollSpeed);if(!c.axis||c.axis!="y")if(a.pageX-d(document).scrollLeft()<c.scrollSensitivity)f=d(document).scrollLeft(d(document).scrollLeft()-
+c.scrollSpeed);else if(d(window).width()-(a.pageX-d(document).scrollLeft())<c.scrollSensitivity)f=d(document).scrollLeft(d(document).scrollLeft()+c.scrollSpeed)}f!==false&&d.ui.ddmanager&&!c.dropBehaviour&&d.ui.ddmanager.prepareOffsets(b,a)}});d.ui.plugin.add("draggable","snap",{start:function(){var a=d(this).data("draggable"),b=a.options;a.snapElements=[];d(b.snap.constructor!=String?b.snap.items||":data(draggable)":b.snap).each(function(){var c=d(this),f=c.offset();this!=a.element[0]&&a.snapElements.push({item:this,
+width:c.outerWidth(),height:c.outerHeight(),top:f.top,left:f.left})})},drag:function(a,b){for(var c=d(this).data("draggable"),f=c.options,e=f.snapTolerance,h=b.offset.left,g=h+c.helperProportions.width,n=b.offset.top,o=n+c.helperProportions.height,i=c.snapElements.length-1;i>=0;i--){var j=c.snapElements[i].left,l=j+c.snapElements[i].width,k=c.snapElements[i].top,m=k+c.snapElements[i].height;if(j-e<h&&h<l+e&&k-e<n&&n<m+e||j-e<h&&h<l+e&&k-e<o&&o<m+e||j-e<g&&g<l+e&&k-e<n&&n<m+e||j-e<g&&g<l+e&&k-e<o&&
+o<m+e){if(f.snapMode!="inner"){var p=Math.abs(k-o)<=e,q=Math.abs(m-n)<=e,r=Math.abs(j-g)<=e,s=Math.abs(l-h)<=e;if(p)b.position.top=c._convertPositionTo("relative",{top:k-c.helperProportions.height,left:0}).top-c.margins.top;if(q)b.position.top=c._convertPositionTo("relative",{top:m,left:0}).top-c.margins.top;if(r)b.position.left=c._convertPositionTo("relative",{top:0,left:j-c.helperProportions.width}).left-c.margins.left;if(s)b.position.left=c._convertPositionTo("relative",{top:0,left:l}).left-c.margins.left}var t=
+p||q||r||s;if(f.snapMode!="outer"){p=Math.abs(k-n)<=e;q=Math.abs(m-o)<=e;r=Math.abs(j-h)<=e;s=Math.abs(l-g)<=e;if(p)b.position.top=c._convertPositionTo("relative",{top:k,left:0}).top-c.margins.top;if(q)b.position.top=c._convertPositionTo("relative",{top:m-c.helperProportions.height,left:0}).top-c.margins.top;if(r)b.position.left=c._convertPositionTo("relative",{top:0,left:j}).left-c.margins.left;if(s)b.position.left=c._convertPositionTo("relative",{top:0,left:l-c.helperProportions.width}).left-c.margins.left}if(!c.snapElements[i].snapping&&
+(p||q||r||s||t))c.options.snap.snap&&c.options.snap.snap.call(c.element,a,d.extend(c._uiHash(),{snapItem:c.snapElements[i].item}));c.snapElements[i].snapping=p||q||r||s||t}else{c.snapElements[i].snapping&&c.options.snap.release&&c.options.snap.release.call(c.element,a,d.extend(c._uiHash(),{snapItem:c.snapElements[i].item}));c.snapElements[i].snapping=false}}}});d.ui.plugin.add("draggable","stack",{start:function(){var a=d(this).data("draggable").options;a=d.makeArray(d(a.stack)).sort(function(c,f){return(parseInt(d(c).css("zIndex"),
+10)||0)-(parseInt(d(f).css("zIndex"),10)||0)});if(a.length){var b=parseInt(a[0].style.zIndex)||0;d(a).each(function(c){this.style.zIndex=b+c});this[0].style.zIndex=b+a.length}}});d.ui.plugin.add("draggable","zIndex",{start:function(a,b){a=d(b.helper);b=d(this).data("draggable").options;if(a.css("zIndex"))b._zIndex=a.css("zIndex");a.css("zIndex",b.zIndex)},stop:function(a,b){a=d(this).data("draggable").options;a._zIndex&&d(b.helper).css("zIndex",a._zIndex)}})})(jQuery);
+;/*
+ * jQuery UI Droppable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Droppables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.draggable.js
+ */
+(function(d){d.widget("ui.droppable",{widgetEventPrefix:"drop",options:{accept:"*",activeClass:false,addClasses:true,greedy:false,hoverClass:false,scope:"default",tolerance:"intersect"},_create:function(){var a=this.options,b=a.accept;this.isover=0;this.isout=1;this.accept=d.isFunction(b)?b:function(c){return c.is(b)};this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};d.ui.ddmanager.droppables[a.scope]=d.ui.ddmanager.droppables[a.scope]||[];d.ui.ddmanager.droppables[a.scope].push(this);
+a.addClasses&&this.element.addClass("ui-droppable")},destroy:function(){for(var a=d.ui.ddmanager.droppables[this.options.scope],b=0;b<a.length;b++)a[b]==this&&a.splice(b,1);this.element.removeClass("ui-droppable ui-droppable-disabled").removeData("droppable").unbind(".droppable");return this},_setOption:function(a,b){if(a=="accept")this.accept=d.isFunction(b)?b:function(c){return c.is(b)};d.Widget.prototype._setOption.apply(this,arguments)},_activate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&
+this.element.addClass(this.options.activeClass);b&&this._trigger("activate",a,this.ui(b))},_deactivate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass);b&&this._trigger("deactivate",a,this.ui(b))},_over:function(a){var b=d.ui.ddmanager.current;if(!(!b||(b.currentItem||b.element)[0]==this.element[0]))if(this.accept.call(this.element[0],b.currentItem||b.element)){this.options.hoverClass&&this.element.addClass(this.options.hoverClass);
+this._trigger("over",a,this.ui(b))}},_out:function(a){var b=d.ui.ddmanager.current;if(!(!b||(b.currentItem||b.element)[0]==this.element[0]))if(this.accept.call(this.element[0],b.currentItem||b.element)){this.options.hoverClass&&this.element.removeClass(this.options.hoverClass);this._trigger("out",a,this.ui(b))}},_drop:function(a,b){var c=b||d.ui.ddmanager.current;if(!c||(c.currentItem||c.element)[0]==this.element[0])return false;var e=false;this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function(){var g=
+d.data(this,"droppable");if(g.options.greedy&&!g.options.disabled&&g.options.scope==c.options.scope&&g.accept.call(g.element[0],c.currentItem||c.element)&&d.ui.intersect(c,d.extend(g,{offset:g.element.offset()}),g.options.tolerance)){e=true;return false}});if(e)return false;if(this.accept.call(this.element[0],c.currentItem||c.element)){this.options.activeClass&&this.element.removeClass(this.options.activeClass);this.options.hoverClass&&this.element.removeClass(this.options.hoverClass);this._trigger("drop",
+a,this.ui(c));return this.element}return false},ui:function(a){return{draggable:a.currentItem||a.element,helper:a.helper,position:a.position,offset:a.positionAbs}}});d.extend(d.ui.droppable,{version:"1.8.16"});d.ui.intersect=function(a,b,c){if(!b.offset)return false;var e=(a.positionAbs||a.position.absolute).left,g=e+a.helperProportions.width,f=(a.positionAbs||a.position.absolute).top,h=f+a.helperProportions.height,i=b.offset.left,k=i+b.proportions.width,j=b.offset.top,l=j+b.proportions.height;
+switch(c){case "fit":return i<=e&&g<=k&&j<=f&&h<=l;case "intersect":return i<e+a.helperProportions.width/2&&g-a.helperProportions.width/2<k&&j<f+a.helperProportions.height/2&&h-a.helperProportions.height/2<l;case "pointer":return d.ui.isOver((a.positionAbs||a.position.absolute).top+(a.clickOffset||a.offset.click).top,(a.positionAbs||a.position.absolute).left+(a.clickOffset||a.offset.click).left,j,i,b.proportions.height,b.proportions.width);case "touch":return(f>=j&&f<=l||h>=j&&h<=l||f<j&&h>l)&&(e>=
+i&&e<=k||g>=i&&g<=k||e<i&&g>k);default:return false}};d.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(a,b){var c=d.ui.ddmanager.droppables[a.options.scope]||[],e=b?b.type:null,g=(a.currentItem||a.element).find(":data(droppable)").andSelf(),f=0;a:for(;f<c.length;f++)if(!(c[f].options.disabled||a&&!c[f].accept.call(c[f].element[0],a.currentItem||a.element))){for(var h=0;h<g.length;h++)if(g[h]==c[f].element[0]){c[f].proportions.height=0;continue a}c[f].visible=c[f].element.css("display")!=
+"none";if(c[f].visible){e=="mousedown"&&c[f]._activate.call(c[f],b);c[f].offset=c[f].element.offset();c[f].proportions={width:c[f].element[0].offsetWidth,height:c[f].element[0].offsetHeight}}}},drop:function(a,b){var c=false;d.each(d.ui.ddmanager.droppables[a.options.scope]||[],function(){if(this.options){if(!this.options.disabled&&this.visible&&d.ui.intersect(a,this,this.options.tolerance))c=c||this._drop.call(this,b);if(!this.options.disabled&&this.visible&&this.accept.call(this.element[0],a.currentItem||
+a.element)){this.isout=1;this.isover=0;this._deactivate.call(this,b)}}});return c},dragStart:function(a,b){a.element.parents(":not(body,html)").bind("scroll.droppable",function(){a.options.refreshPositions||d.ui.ddmanager.prepareOffsets(a,b)})},drag:function(a,b){a.options.refreshPositions&&d.ui.ddmanager.prepareOffsets(a,b);d.each(d.ui.ddmanager.droppables[a.options.scope]||[],function(){if(!(this.options.disabled||this.greedyChild||!this.visible)){var c=d.ui.intersect(a,this,this.options.tolerance);
+if(c=!c&&this.isover==1?"isout":c&&this.isover==0?"isover":null){var e;if(this.options.greedy){var g=this.element.parents(":data(droppable):eq(0)");if(g.length){e=d.data(g[0],"droppable");e.greedyChild=c=="isover"?1:0}}if(e&&c=="isover"){e.isover=0;e.isout=1;e._out.call(e,b)}this[c]=1;this[c=="isout"?"isover":"isout"]=0;this[c=="isover"?"_over":"_out"].call(this,b);if(e&&c=="isout"){e.isout=0;e.isover=1;e._over.call(e,b)}}}})},dragStop:function(a,b){a.element.parents(":not(body,html)").unbind("scroll.droppable");
+a.options.refreshPositions||d.ui.ddmanager.prepareOffsets(a,b)}}})(jQuery);
+;/*
+ * jQuery UI Resizable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Resizables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(e){e.widget("ui.resizable",e.ui.mouse,{widgetEventPrefix:"resize",options:{alsoResize:false,animate:false,animateDuration:"slow",animateEasing:"swing",aspectRatio:false,autoHide:false,containment:false,ghost:false,grid:false,handles:"e,s,se",helper:false,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:1E3},_create:function(){var b=this,a=this.options;this.element.addClass("ui-resizable");e.extend(this,{_aspectRatio:!!a.aspectRatio,aspectRatio:a.aspectRatio,originalElement:this.element,
+_proportionallyResizeElements:[],_helper:a.helper||a.ghost||a.animate?a.helper||"ui-resizable-helper":null});if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)){/relative/.test(this.element.css("position"))&&e.browser.opera&&this.element.css({position:"relative",top:"auto",left:"auto"});this.element.wrap(e('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),
+top:this.element.css("top"),left:this.element.css("left")}));this.element=this.element.parent().data("resizable",this.element.data("resizable"));this.elementIsWrapper=true;this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")});this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0});this.originalResizeStyle=
+this.originalElement.css("resize");this.originalElement.css("resize","none");this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"}));this.originalElement.css({margin:this.originalElement.css("margin")});this._proportionallyResize()}this.handles=a.handles||(!e(".ui-resizable-handle",this.element).length?"e,s,se":{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",
+nw:".ui-resizable-nw"});if(this.handles.constructor==String){if(this.handles=="all")this.handles="n,e,s,w,se,sw,ne,nw";var c=this.handles.split(",");this.handles={};for(var d=0;d<c.length;d++){var f=e.trim(c[d]),g=e('<div class="ui-resizable-handle '+("ui-resizable-"+f)+'"></div>');/sw|se|ne|nw/.test(f)&&g.css({zIndex:++a.zIndex});"se"==f&&g.addClass("ui-icon ui-icon-gripsmall-diagonal-se");this.handles[f]=".ui-resizable-"+f;this.element.append(g)}}this._renderAxis=function(h){h=h||this.element;for(var i in this.handles){if(this.handles[i].constructor==
+String)this.handles[i]=e(this.handles[i],this.element).show();if(this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)){var j=e(this.handles[i],this.element),l=0;l=/sw|ne|nw|se|n|s/.test(i)?j.outerHeight():j.outerWidth();j=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join("");h.css(j,l);this._proportionallyResize()}e(this.handles[i])}};this._renderAxis(this.element);this._handles=e(".ui-resizable-handle",this.element).disableSelection();
+this._handles.mouseover(function(){if(!b.resizing){if(this.className)var h=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);b.axis=h&&h[1]?h[1]:"se"}});if(a.autoHide){this._handles.hide();e(this.element).addClass("ui-resizable-autohide").hover(function(){if(!a.disabled){e(this).removeClass("ui-resizable-autohide");b._handles.show()}},function(){if(!a.disabled)if(!b.resizing){e(this).addClass("ui-resizable-autohide");b._handles.hide()}})}this._mouseInit()},destroy:function(){this._mouseDestroy();
+var b=function(c){e(c).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};if(this.elementIsWrapper){b(this.element);var a=this.element;a.after(this.originalElement.css({position:a.css("position"),width:a.outerWidth(),height:a.outerHeight(),top:a.css("top"),left:a.css("left")})).remove()}this.originalElement.css("resize",this.originalResizeStyle);b(this.originalElement);return this},_mouseCapture:function(b){var a=
+false;for(var c in this.handles)if(e(this.handles[c])[0]==b.target)a=true;return!this.options.disabled&&a},_mouseStart:function(b){var a=this.options,c=this.element.position(),d=this.element;this.resizing=true;this.documentScroll={top:e(document).scrollTop(),left:e(document).scrollLeft()};if(d.is(".ui-draggable")||/absolute/.test(d.css("position")))d.css({position:"absolute",top:c.top,left:c.left});e.browser.opera&&/relative/.test(d.css("position"))&&d.css({position:"relative",top:"auto",left:"auto"});
+this._renderProxy();c=m(this.helper.css("left"));var f=m(this.helper.css("top"));if(a.containment){c+=e(a.containment).scrollLeft()||0;f+=e(a.containment).scrollTop()||0}this.offset=this.helper.offset();this.position={left:c,top:f};this.size=this._helper?{width:d.outerWidth(),height:d.outerHeight()}:{width:d.width(),height:d.height()};this.originalSize=this._helper?{width:d.outerWidth(),height:d.outerHeight()}:{width:d.width(),height:d.height()};this.originalPosition={left:c,top:f};this.sizeDiff=
+{width:d.outerWidth()-d.width(),height:d.outerHeight()-d.height()};this.originalMousePosition={left:b.pageX,top:b.pageY};this.aspectRatio=typeof a.aspectRatio=="number"?a.aspectRatio:this.originalSize.width/this.originalSize.height||1;a=e(".ui-resizable-"+this.axis).css("cursor");e("body").css("cursor",a=="auto"?this.axis+"-resize":a);d.addClass("ui-resizable-resizing");this._propagate("start",b);return true},_mouseDrag:function(b){var a=this.helper,c=this.originalMousePosition,d=this._change[this.axis];
+if(!d)return false;c=d.apply(this,[b,b.pageX-c.left||0,b.pageY-c.top||0]);this._updateVirtualBoundaries(b.shiftKey);if(this._aspectRatio||b.shiftKey)c=this._updateRatio(c,b);c=this._respectSize(c,b);this._propagate("resize",b);a.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"});!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize();this._updateCache(c);this._trigger("resize",b,this.ui());return false},
+_mouseStop:function(b){this.resizing=false;var a=this.options,c=this;if(this._helper){var d=this._proportionallyResizeElements,f=d.length&&/textarea/i.test(d[0].nodeName);d=f&&e.ui.hasScroll(d[0],"left")?0:c.sizeDiff.height;f=f?0:c.sizeDiff.width;f={width:c.helper.width()-f,height:c.helper.height()-d};d=parseInt(c.element.css("left"),10)+(c.position.left-c.originalPosition.left)||null;var g=parseInt(c.element.css("top"),10)+(c.position.top-c.originalPosition.top)||null;a.animate||this.element.css(e.extend(f,
+{top:g,left:d}));c.helper.height(c.size.height);c.helper.width(c.size.width);this._helper&&!a.animate&&this._proportionallyResize()}e("body").css("cursor","auto");this.element.removeClass("ui-resizable-resizing");this._propagate("stop",b);this._helper&&this.helper.remove();return false},_updateVirtualBoundaries:function(b){var a=this.options,c,d,f;a={minWidth:k(a.minWidth)?a.minWidth:0,maxWidth:k(a.maxWidth)?a.maxWidth:Infinity,minHeight:k(a.minHeight)?a.minHeight:0,maxHeight:k(a.maxHeight)?a.maxHeight:
+Infinity};if(this._aspectRatio||b){b=a.minHeight*this.aspectRatio;d=a.minWidth/this.aspectRatio;c=a.maxHeight*this.aspectRatio;f=a.maxWidth/this.aspectRatio;if(b>a.minWidth)a.minWidth=b;if(d>a.minHeight)a.minHeight=d;if(c<a.maxWidth)a.maxWidth=c;if(f<a.maxHeight)a.maxHeight=f}this._vBoundaries=a},_updateCache:function(b){this.offset=this.helper.offset();if(k(b.left))this.position.left=b.left;if(k(b.top))this.position.top=b.top;if(k(b.height))this.size.height=b.height;if(k(b.width))this.size.width=
+b.width},_updateRatio:function(b){var a=this.position,c=this.size,d=this.axis;if(k(b.height))b.width=b.height*this.aspectRatio;else if(k(b.width))b.height=b.width/this.aspectRatio;if(d=="sw"){b.left=a.left+(c.width-b.width);b.top=null}if(d=="nw"){b.top=a.top+(c.height-b.height);b.left=a.left+(c.width-b.width)}return b},_respectSize:function(b){var a=this._vBoundaries,c=this.axis,d=k(b.width)&&a.maxWidth&&a.maxWidth<b.width,f=k(b.height)&&a.maxHeight&&a.maxHeight<b.height,g=k(b.width)&&a.minWidth&&
+a.minWidth>b.width,h=k(b.height)&&a.minHeight&&a.minHeight>b.height;if(g)b.width=a.minWidth;if(h)b.height=a.minHeight;if(d)b.width=a.maxWidth;if(f)b.height=a.maxHeight;var i=this.originalPosition.left+this.originalSize.width,j=this.position.top+this.size.height,l=/sw|nw|w/.test(c);c=/nw|ne|n/.test(c);if(g&&l)b.left=i-a.minWidth;if(d&&l)b.left=i-a.maxWidth;if(h&&c)b.top=j-a.minHeight;if(f&&c)b.top=j-a.maxHeight;if((a=!b.width&&!b.height)&&!b.left&&b.top)b.top=null;else if(a&&!b.top&&b.left)b.left=
+null;return b},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var b=this.helper||this.element,a=0;a<this._proportionallyResizeElements.length;a++){var c=this._proportionallyResizeElements[a];if(!this.borderDif){var d=[c.css("borderTopWidth"),c.css("borderRightWidth"),c.css("borderBottomWidth"),c.css("borderLeftWidth")],f=[c.css("paddingTop"),c.css("paddingRight"),c.css("paddingBottom"),c.css("paddingLeft")];this.borderDif=e.map(d,function(g,h){g=parseInt(g,10)||
+0;h=parseInt(f[h],10)||0;return g+h})}e.browser.msie&&(e(b).is(":hidden")||e(b).parents(":hidden").length)||c.css({height:b.height()-this.borderDif[0]-this.borderDif[2]||0,width:b.width()-this.borderDif[1]-this.borderDif[3]||0})}},_renderProxy:function(){var b=this.options;this.elementOffset=this.element.offset();if(this._helper){this.helper=this.helper||e('<div style="overflow:hidden;"></div>');var a=e.browser.msie&&e.browser.version<7,c=a?1:0;a=a?2:-1;this.helper.addClass(this._helper).css({width:this.element.outerWidth()+
+a,height:this.element.outerHeight()+a,position:"absolute",left:this.elementOffset.left-c+"px",top:this.elementOffset.top-c+"px",zIndex:++b.zIndex});this.helper.appendTo("body").disableSelection()}else this.helper=this.element},_change:{e:function(b,a){return{width:this.originalSize.width+a}},w:function(b,a){return{left:this.originalPosition.left+a,width:this.originalSize.width-a}},n:function(b,a,c){return{top:this.originalPosition.top+c,height:this.originalSize.height-c}},s:function(b,a,c){return{height:this.originalSize.height+
+c}},se:function(b,a,c){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[b,a,c]))},sw:function(b,a,c){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[b,a,c]))},ne:function(b,a,c){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[b,a,c]))},nw:function(b,a,c){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[b,a,c]))}},_propagate:function(b,a){e.ui.plugin.call(this,b,[a,this.ui()]);
+b!="resize"&&this._trigger(b,a,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}});e.extend(e.ui.resizable,{version:"1.8.16"});e.ui.plugin.add("resizable","alsoResize",{start:function(){var b=e(this).data("resizable").options,a=function(c){e(c).each(function(){var d=e(this);d.data("resizable-alsoresize",{width:parseInt(d.width(),
+10),height:parseInt(d.height(),10),left:parseInt(d.css("left"),10),top:parseInt(d.css("top"),10),position:d.css("position")})})};if(typeof b.alsoResize=="object"&&!b.alsoResize.parentNode)if(b.alsoResize.length){b.alsoResize=b.alsoResize[0];a(b.alsoResize)}else e.each(b.alsoResize,function(c){a(c)});else a(b.alsoResize)},resize:function(b,a){var c=e(this).data("resizable");b=c.options;var d=c.originalSize,f=c.originalPosition,g={height:c.size.height-d.height||0,width:c.size.width-d.width||0,top:c.position.top-
+f.top||0,left:c.position.left-f.left||0},h=function(i,j){e(i).each(function(){var l=e(this),q=e(this).data("resizable-alsoresize"),p={},r=j&&j.length?j:l.parents(a.originalElement[0]).length?["width","height"]:["width","height","top","left"];e.each(r,function(n,o){if((n=(q[o]||0)+(g[o]||0))&&n>=0)p[o]=n||null});if(e.browser.opera&&/relative/.test(l.css("position"))){c._revertToRelativePosition=true;l.css({position:"absolute",top:"auto",left:"auto"})}l.css(p)})};typeof b.alsoResize=="object"&&!b.alsoResize.nodeType?
+e.each(b.alsoResize,function(i,j){h(i,j)}):h(b.alsoResize)},stop:function(){var b=e(this).data("resizable"),a=b.options,c=function(d){e(d).each(function(){var f=e(this);f.css({position:f.data("resizable-alsoresize").position})})};if(b._revertToRelativePosition){b._revertToRelativePosition=false;typeof a.alsoResize=="object"&&!a.alsoResize.nodeType?e.each(a.alsoResize,function(d){c(d)}):c(a.alsoResize)}e(this).removeData("resizable-alsoresize")}});e.ui.plugin.add("resizable","animate",{stop:function(b){var a=
+e(this).data("resizable"),c=a.options,d=a._proportionallyResizeElements,f=d.length&&/textarea/i.test(d[0].nodeName),g=f&&e.ui.hasScroll(d[0],"left")?0:a.sizeDiff.height;f={width:a.size.width-(f?0:a.sizeDiff.width),height:a.size.height-g};g=parseInt(a.element.css("left"),10)+(a.position.left-a.originalPosition.left)||null;var h=parseInt(a.element.css("top"),10)+(a.position.top-a.originalPosition.top)||null;a.element.animate(e.extend(f,h&&g?{top:h,left:g}:{}),{duration:c.animateDuration,easing:c.animateEasing,
+step:function(){var i={width:parseInt(a.element.css("width"),10),height:parseInt(a.element.css("height"),10),top:parseInt(a.element.css("top"),10),left:parseInt(a.element.css("left"),10)};d&&d.length&&e(d[0]).css({width:i.width,height:i.height});a._updateCache(i);a._propagate("resize",b)}})}});e.ui.plugin.add("resizable","containment",{start:function(){var b=e(this).data("resizable"),a=b.element,c=b.options.containment;if(a=c instanceof e?c.get(0):/parent/.test(c)?a.parent().get(0):c){b.containerElement=
+e(a);if(/document/.test(c)||c==document){b.containerOffset={left:0,top:0};b.containerPosition={left:0,top:0};b.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}}else{var d=e(a),f=[];e(["Top","Right","Left","Bottom"]).each(function(i,j){f[i]=m(d.css("padding"+j))});b.containerOffset=d.offset();b.containerPosition=d.position();b.containerSize={height:d.innerHeight()-f[3],width:d.innerWidth()-f[1]};c=b.containerOffset;
+var g=b.containerSize.height,h=b.containerSize.width;h=e.ui.hasScroll(a,"left")?a.scrollWidth:h;g=e.ui.hasScroll(a)?a.scrollHeight:g;b.parentData={element:a,left:c.left,top:c.top,width:h,height:g}}}},resize:function(b){var a=e(this).data("resizable"),c=a.options,d=a.containerOffset,f=a.position;b=a._aspectRatio||b.shiftKey;var g={top:0,left:0},h=a.containerElement;if(h[0]!=document&&/static/.test(h.css("position")))g=d;if(f.left<(a._helper?d.left:0)){a.size.width+=a._helper?a.position.left-d.left:
+a.position.left-g.left;if(b)a.size.height=a.size.width/c.aspectRatio;a.position.left=c.helper?d.left:0}if(f.top<(a._helper?d.top:0)){a.size.height+=a._helper?a.position.top-d.top:a.position.top;if(b)a.size.width=a.size.height*c.aspectRatio;a.position.top=a._helper?d.top:0}a.offset.left=a.parentData.left+a.position.left;a.offset.top=a.parentData.top+a.position.top;c=Math.abs((a._helper?a.offset.left-g.left:a.offset.left-g.left)+a.sizeDiff.width);d=Math.abs((a._helper?a.offset.top-g.top:a.offset.top-
+d.top)+a.sizeDiff.height);f=a.containerElement.get(0)==a.element.parent().get(0);g=/relative|absolute/.test(a.containerElement.css("position"));if(f&&g)c-=a.parentData.left;if(c+a.size.width>=a.parentData.width){a.size.width=a.parentData.width-c;if(b)a.size.height=a.size.width/a.aspectRatio}if(d+a.size.height>=a.parentData.height){a.size.height=a.parentData.height-d;if(b)a.size.width=a.size.height*a.aspectRatio}},stop:function(){var b=e(this).data("resizable"),a=b.options,c=b.containerOffset,d=b.containerPosition,
+f=b.containerElement,g=e(b.helper),h=g.offset(),i=g.outerWidth()-b.sizeDiff.width;g=g.outerHeight()-b.sizeDiff.height;b._helper&&!a.animate&&/relative/.test(f.css("position"))&&e(this).css({left:h.left-d.left-c.left,width:i,height:g});b._helper&&!a.animate&&/static/.test(f.css("position"))&&e(this).css({left:h.left-d.left-c.left,width:i,height:g})}});e.ui.plugin.add("resizable","ghost",{start:function(){var b=e(this).data("resizable"),a=b.options,c=b.size;b.ghost=b.originalElement.clone();b.ghost.css({opacity:0.25,
+display:"block",position:"relative",height:c.height,width:c.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass(typeof a.ghost=="string"?a.ghost:"");b.ghost.appendTo(b.helper)},resize:function(){var b=e(this).data("resizable");b.ghost&&b.ghost.css({position:"relative",height:b.size.height,width:b.size.width})},stop:function(){var b=e(this).data("resizable");b.ghost&&b.helper&&b.helper.get(0).removeChild(b.ghost.get(0))}});e.ui.plugin.add("resizable","grid",{resize:function(){var b=
+e(this).data("resizable"),a=b.options,c=b.size,d=b.originalSize,f=b.originalPosition,g=b.axis;a.grid=typeof a.grid=="number"?[a.grid,a.grid]:a.grid;var h=Math.round((c.width-d.width)/(a.grid[0]||1))*(a.grid[0]||1);a=Math.round((c.height-d.height)/(a.grid[1]||1))*(a.grid[1]||1);if(/^(se|s|e)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a}else if(/^(ne)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f.top-a}else{if(/^(sw)$/.test(g)){b.size.width=d.width+h;b.size.height=
+d.height+a}else{b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f.top-a}b.position.left=f.left-h}}});var m=function(b){return parseInt(b,10)||0},k=function(b){return!isNaN(parseInt(b,10))}})(jQuery);
+;/*
+ * jQuery UI Selectable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Selectables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(e){e.widget("ui.selectable",e.ui.mouse,{options:{appendTo:"body",autoRefresh:true,distance:0,filter:"*",tolerance:"touch"},_create:function(){var c=this;this.element.addClass("ui-selectable");this.dragged=false;var f;this.refresh=function(){f=e(c.options.filter,c.element[0]);f.each(function(){var d=e(this),b=d.offset();e.data(this,"selectable-item",{element:this,$element:d,left:b.left,top:b.top,right:b.left+d.outerWidth(),bottom:b.top+d.outerHeight(),startselected:false,selected:d.hasClass("ui-selected"),
+selecting:d.hasClass("ui-selecting"),unselecting:d.hasClass("ui-unselecting")})})};this.refresh();this.selectees=f.addClass("ui-selectee");this._mouseInit();this.helper=e("<div class='ui-selectable-helper'></div>")},destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item");this.element.removeClass("ui-selectable ui-selectable-disabled").removeData("selectable").unbind(".selectable");this._mouseDestroy();return this},_mouseStart:function(c){var f=this;this.opos=[c.pageX,
+c.pageY];if(!this.options.disabled){var d=this.options;this.selectees=e(d.filter,this.element[0]);this._trigger("start",c);e(d.appendTo).append(this.helper);this.helper.css({left:c.clientX,top:c.clientY,width:0,height:0});d.autoRefresh&&this.refresh();this.selectees.filter(".ui-selected").each(function(){var b=e.data(this,"selectable-item");b.startselected=true;if(!c.metaKey){b.$element.removeClass("ui-selected");b.selected=false;b.$element.addClass("ui-unselecting");b.unselecting=true;f._trigger("unselecting",
+c,{unselecting:b.element})}});e(c.target).parents().andSelf().each(function(){var b=e.data(this,"selectable-item");if(b){var g=!c.metaKey||!b.$element.hasClass("ui-selected");b.$element.removeClass(g?"ui-unselecting":"ui-selected").addClass(g?"ui-selecting":"ui-unselecting");b.unselecting=!g;b.selecting=g;(b.selected=g)?f._trigger("selecting",c,{selecting:b.element}):f._trigger("unselecting",c,{unselecting:b.element});return false}})}},_mouseDrag:function(c){var f=this;this.dragged=true;if(!this.options.disabled){var d=
+this.options,b=this.opos[0],g=this.opos[1],h=c.pageX,i=c.pageY;if(b>h){var j=h;h=b;b=j}if(g>i){j=i;i=g;g=j}this.helper.css({left:b,top:g,width:h-b,height:i-g});this.selectees.each(function(){var a=e.data(this,"selectable-item");if(!(!a||a.element==f.element[0])){var k=false;if(d.tolerance=="touch")k=!(a.left>h||a.right<b||a.top>i||a.bottom<g);else if(d.tolerance=="fit")k=a.left>b&&a.right<h&&a.top>g&&a.bottom<i;if(k){if(a.selected){a.$element.removeClass("ui-selected");a.selected=false}if(a.unselecting){a.$element.removeClass("ui-unselecting");
+a.unselecting=false}if(!a.selecting){a.$element.addClass("ui-selecting");a.selecting=true;f._trigger("selecting",c,{selecting:a.element})}}else{if(a.selecting)if(c.metaKey&&a.startselected){a.$element.removeClass("ui-selecting");a.selecting=false;a.$element.addClass("ui-selected");a.selected=true}else{a.$element.removeClass("ui-selecting");a.selecting=false;if(a.startselected){a.$element.addClass("ui-unselecting");a.unselecting=true}f._trigger("unselecting",c,{unselecting:a.element})}if(a.selected)if(!c.metaKey&&
+!a.startselected){a.$element.removeClass("ui-selected");a.selected=false;a.$element.addClass("ui-unselecting");a.unselecting=true;f._trigger("unselecting",c,{unselecting:a.element})}}}});return false}},_mouseStop:function(c){var f=this;this.dragged=false;e(".ui-unselecting",this.element[0]).each(function(){var d=e.data(this,"selectable-item");d.$element.removeClass("ui-unselecting");d.unselecting=false;d.startselected=false;f._trigger("unselected",c,{unselected:d.element})});e(".ui-selecting",this.element[0]).each(function(){var d=
+e.data(this,"selectable-item");d.$element.removeClass("ui-selecting").addClass("ui-selected");d.selecting=false;d.selected=true;d.startselected=true;f._trigger("selected",c,{selected:d.element})});this._trigger("stop",c);this.helper.remove();return false}});e.extend(e.ui.selectable,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Sortable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Sortables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(d){d.widget("ui.sortable",d.ui.mouse,{widgetEventPrefix:"sort",options:{appendTo:"parent",axis:false,connectWith:false,containment:false,cursor:"auto",cursorAt:false,dropOnEmpty:true,forcePlaceholderSize:false,forceHelperSize:false,grid:false,handle:false,helper:"original",items:"> *",opacity:false,placeholder:false,revert:false,scroll:true,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1E3},_create:function(){var a=this.options;this.containerCache={};this.element.addClass("ui-sortable");
+this.refresh();this.floating=this.items.length?a.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):false;this.offset=this.element.offset();this._mouseInit()},destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable");this._mouseDestroy();for(var a=this.items.length-1;a>=0;a--)this.items[a].item.removeData("sortable-item");return this},_setOption:function(a,b){if(a===
+"disabled"){this.options[a]=b;this.widget()[b?"addClass":"removeClass"]("ui-sortable-disabled")}else d.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(a,b){if(this.reverting)return false;if(this.options.disabled||this.options.type=="static")return false;this._refreshItems(a);var c=null,e=this;d(a.target).parents().each(function(){if(d.data(this,"sortable-item")==e){c=d(this);return false}});if(d.data(a.target,"sortable-item")==e)c=d(a.target);if(!c)return false;if(this.options.handle&&
+!b){var f=false;d(this.options.handle,c).find("*").andSelf().each(function(){if(this==a.target)f=true});if(!f)return false}this.currentItem=c;this._removeCurrentsFromItems();return true},_mouseStart:function(a,b,c){b=this.options;var e=this;this.currentContainer=this;this.refreshPositions();this.helper=this._createHelper(a);this._cacheHelperProportions();this._cacheMargins();this.scrollParent=this.helper.scrollParent();this.offset=this.currentItem.offset();this.offset={top:this.offset.top-this.margins.top,
+left:this.offset.left-this.margins.left};this.helper.css("position","absolute");this.cssPosition=this.helper.css("position");d.extend(this.offset,{click:{left:a.pageX-this.offset.left,top:a.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this._generatePosition(a);this.originalPageX=a.pageX;this.originalPageY=a.pageY;b.cursorAt&&this._adjustOffsetFromHelper(b.cursorAt);this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]};
+this.helper[0]!=this.currentItem[0]&&this.currentItem.hide();this._createPlaceholder();b.containment&&this._setContainment();if(b.cursor){if(d("body").css("cursor"))this._storedCursor=d("body").css("cursor");d("body").css("cursor",b.cursor)}if(b.opacity){if(this.helper.css("opacity"))this._storedOpacity=this.helper.css("opacity");this.helper.css("opacity",b.opacity)}if(b.zIndex){if(this.helper.css("zIndex"))this._storedZIndex=this.helper.css("zIndex");this.helper.css("zIndex",b.zIndex)}if(this.scrollParent[0]!=
+document&&this.scrollParent[0].tagName!="HTML")this.overflowOffset=this.scrollParent.offset();this._trigger("start",a,this._uiHash());this._preserveHelperProportions||this._cacheHelperProportions();if(!c)for(c=this.containers.length-1;c>=0;c--)this.containers[c]._trigger("activate",a,e._uiHash(this));if(d.ui.ddmanager)d.ui.ddmanager.current=this;d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a);this.dragging=true;this.helper.addClass("ui-sortable-helper");this._mouseDrag(a);
+return true},_mouseDrag:function(a){this.position=this._generatePosition(a);this.positionAbs=this._convertPositionTo("absolute");if(!this.lastPositionAbs)this.lastPositionAbs=this.positionAbs;if(this.options.scroll){var b=this.options,c=false;if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){if(this.overflowOffset.top+this.scrollParent[0].offsetHeight-a.pageY<b.scrollSensitivity)this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop+b.scrollSpeed;else if(a.pageY-this.overflowOffset.top<
+b.scrollSensitivity)this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop-b.scrollSpeed;if(this.overflowOffset.left+this.scrollParent[0].offsetWidth-a.pageX<b.scrollSensitivity)this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft+b.scrollSpeed;else if(a.pageX-this.overflowOffset.left<b.scrollSensitivity)this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft-b.scrollSpeed}else{if(a.pageY-d(document).scrollTop()<b.scrollSensitivity)c=d(document).scrollTop(d(document).scrollTop()-
+b.scrollSpeed);else if(d(window).height()-(a.pageY-d(document).scrollTop())<b.scrollSensitivity)c=d(document).scrollTop(d(document).scrollTop()+b.scrollSpeed);if(a.pageX-d(document).scrollLeft()<b.scrollSensitivity)c=d(document).scrollLeft(d(document).scrollLeft()-b.scrollSpeed);else if(d(window).width()-(a.pageX-d(document).scrollLeft())<b.scrollSensitivity)c=d(document).scrollLeft(d(document).scrollLeft()+b.scrollSpeed)}c!==false&&d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,
+a)}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";for(b=this.items.length-1;b>=0;b--){c=this.items[b];var e=c.item[0],f=this._intersectsWithPointer(c);if(f)if(e!=this.currentItem[0]&&this.placeholder[f==1?"next":"prev"]()[0]!=e&&!d.ui.contains(this.placeholder[0],e)&&(this.options.type=="semi-dynamic"?!d.ui.contains(this.element[0],
+e):true)){this.direction=f==1?"down":"up";if(this.options.tolerance=="pointer"||this._intersectsWithSides(c))this._rearrange(a,c);else break;this._trigger("change",a,this._uiHash());break}}this._contactContainers(a);d.ui.ddmanager&&d.ui.ddmanager.drag(this,a);this._trigger("sort",a,this._uiHash());this.lastPositionAbs=this.positionAbs;return false},_mouseStop:function(a,b){if(a){d.ui.ddmanager&&!this.options.dropBehaviour&&d.ui.ddmanager.drop(this,a);if(this.options.revert){var c=this;b=c.placeholder.offset();
+c.reverting=true;d(this.helper).animate({left:b.left-this.offset.parent.left-c.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:b.top-this.offset.parent.top-c.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){c._clear(a)})}else this._clear(a,b);return false}},cancel:function(){var a=this;if(this.dragging){this._mouseUp({target:null});this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):
+this.currentItem.show();for(var b=this.containers.length-1;b>=0;b--){this.containers[b]._trigger("deactivate",null,a._uiHash(this));if(this.containers[b].containerCache.over){this.containers[b]._trigger("out",null,a._uiHash(this));this.containers[b].containerCache.over=0}}}if(this.placeholder){this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]);this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove();d.extend(this,{helper:null,
+dragging:false,reverting:false,_noFinalSort:null});this.domPosition.prev?d(this.domPosition.prev).after(this.currentItem):d(this.domPosition.parent).prepend(this.currentItem)}return this},serialize:function(a){var b=this._getItemsAsjQuery(a&&a.connected),c=[];a=a||{};d(b).each(function(){var e=(d(a.item||this).attr(a.attribute||"id")||"").match(a.expression||/(.+)[-=_](.+)/);if(e)c.push((a.key||e[1]+"[]")+"="+(a.key&&a.expression?e[1]:e[2]))});!c.length&&a.key&&c.push(a.key+"=");return c.join("&")},
+toArray:function(a){var b=this._getItemsAsjQuery(a&&a.connected),c=[];a=a||{};b.each(function(){c.push(d(a.item||this).attr(a.attribute||"id")||"")});return c},_intersectsWith:function(a){var b=this.positionAbs.left,c=b+this.helperProportions.width,e=this.positionAbs.top,f=e+this.helperProportions.height,g=a.left,h=g+a.width,i=a.top,k=i+a.height,j=this.offset.click.top,l=this.offset.click.left;j=e+j>i&&e+j<k&&b+l>g&&b+l<h;return this.options.tolerance=="pointer"||this.options.forcePointerForContainers||
+this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>a[this.floating?"width":"height"]?j:g<b+this.helperProportions.width/2&&c-this.helperProportions.width/2<h&&i<e+this.helperProportions.height/2&&f-this.helperProportions.height/2<k},_intersectsWithPointer:function(a){var b=d.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,a.top,a.height);a=d.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,a.left,a.width);b=b&&a;a=this._getDragVerticalDirection();
+var c=this._getDragHorizontalDirection();if(!b)return false;return this.floating?c&&c=="right"||a=="down"?2:1:a&&(a=="down"?2:1)},_intersectsWithSides:function(a){var b=d.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,a.top+a.height/2,a.height);a=d.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,a.left+a.width/2,a.width);var c=this._getDragVerticalDirection(),e=this._getDragHorizontalDirection();return this.floating&&e?e=="right"&&a||e=="left"&&!a:c&&(c=="down"&&b||c=="up"&&!b)},
+_getDragVerticalDirection:function(){var a=this.positionAbs.top-this.lastPositionAbs.top;return a!=0&&(a>0?"down":"up")},_getDragHorizontalDirection:function(){var a=this.positionAbs.left-this.lastPositionAbs.left;return a!=0&&(a>0?"right":"left")},refresh:function(a){this._refreshItems(a);this.refreshPositions();return this},_connectWith:function(){var a=this.options;return a.connectWith.constructor==String?[a.connectWith]:a.connectWith},_getItemsAsjQuery:function(a){var b=[],c=[],e=this._connectWith();
+if(e&&a)for(a=e.length-1;a>=0;a--)for(var f=d(e[a]),g=f.length-1;g>=0;g--){var h=d.data(f[g],"sortable");if(h&&h!=this&&!h.options.disabled)c.push([d.isFunction(h.options.items)?h.options.items.call(h.element):d(h.options.items,h.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),h])}c.push([d.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):d(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),
+this]);for(a=c.length-1;a>=0;a--)c[a][0].each(function(){b.push(this)});return d(b)},_removeCurrentsFromItems:function(){for(var a=this.currentItem.find(":data(sortable-item)"),b=0;b<this.items.length;b++)for(var c=0;c<a.length;c++)a[c]==this.items[b].item[0]&&this.items.splice(b,1)},_refreshItems:function(a){this.items=[];this.containers=[this];var b=this.items,c=[[d.isFunction(this.options.items)?this.options.items.call(this.element[0],a,{item:this.currentItem}):d(this.options.items,this.element),
+this]],e=this._connectWith();if(e)for(var f=e.length-1;f>=0;f--)for(var g=d(e[f]),h=g.length-1;h>=0;h--){var i=d.data(g[h],"sortable");if(i&&i!=this&&!i.options.disabled){c.push([d.isFunction(i.options.items)?i.options.items.call(i.element[0],a,{item:this.currentItem}):d(i.options.items,i.element),i]);this.containers.push(i)}}for(f=c.length-1;f>=0;f--){a=c[f][1];e=c[f][0];h=0;for(g=e.length;h<g;h++){i=d(e[h]);i.data("sortable-item",a);b.push({item:i,instance:a,width:0,height:0,left:0,top:0})}}},refreshPositions:function(a){if(this.offsetParent&&
+this.helper)this.offset.parent=this._getParentOffset();for(var b=this.items.length-1;b>=0;b--){var c=this.items[b];if(!(c.instance!=this.currentContainer&&this.currentContainer&&c.item[0]!=this.currentItem[0])){var e=this.options.toleranceElement?d(this.options.toleranceElement,c.item):c.item;if(!a){c.width=e.outerWidth();c.height=e.outerHeight()}e=e.offset();c.left=e.left;c.top=e.top}}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(b=
+this.containers.length-1;b>=0;b--){e=this.containers[b].element.offset();this.containers[b].containerCache.left=e.left;this.containers[b].containerCache.top=e.top;this.containers[b].containerCache.width=this.containers[b].element.outerWidth();this.containers[b].containerCache.height=this.containers[b].element.outerHeight()}return this},_createPlaceholder:function(a){var b=a||this,c=b.options;if(!c.placeholder||c.placeholder.constructor==String){var e=c.placeholder;c.placeholder={element:function(){var f=
+d(document.createElement(b.currentItem[0].nodeName)).addClass(e||b.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];if(!e)f.style.visibility="hidden";return f},update:function(f,g){if(!(e&&!c.forcePlaceholderSize)){g.height()||g.height(b.currentItem.innerHeight()-parseInt(b.currentItem.css("paddingTop")||0,10)-parseInt(b.currentItem.css("paddingBottom")||0,10));g.width()||g.width(b.currentItem.innerWidth()-parseInt(b.currentItem.css("paddingLeft")||0,10)-parseInt(b.currentItem.css("paddingRight")||
+0,10))}}}}b.placeholder=d(c.placeholder.element.call(b.element,b.currentItem));b.currentItem.after(b.placeholder);c.placeholder.update(b,b.placeholder)},_contactContainers:function(a){for(var b=null,c=null,e=this.containers.length-1;e>=0;e--)if(!d.ui.contains(this.currentItem[0],this.containers[e].element[0]))if(this._intersectsWith(this.containers[e].containerCache)){if(!(b&&d.ui.contains(this.containers[e].element[0],b.element[0]))){b=this.containers[e];c=e}}else if(this.containers[e].containerCache.over){this.containers[e]._trigger("out",
+a,this._uiHash(this));this.containers[e].containerCache.over=0}if(b)if(this.containers.length===1){this.containers[c]._trigger("over",a,this._uiHash(this));this.containers[c].containerCache.over=1}else if(this.currentContainer!=this.containers[c]){b=1E4;e=null;for(var f=this.positionAbs[this.containers[c].floating?"left":"top"],g=this.items.length-1;g>=0;g--)if(d.ui.contains(this.containers[c].element[0],this.items[g].item[0])){var h=this.items[g][this.containers[c].floating?"left":"top"];if(Math.abs(h-
+f)<b){b=Math.abs(h-f);e=this.items[g]}}if(e||this.options.dropOnEmpty){this.currentContainer=this.containers[c];e?this._rearrange(a,e,null,true):this._rearrange(a,null,this.containers[c].element,true);this._trigger("change",a,this._uiHash());this.containers[c]._trigger("change",a,this._uiHash(this));this.options.placeholder.update(this.currentContainer,this.placeholder);this.containers[c]._trigger("over",a,this._uiHash(this));this.containers[c].containerCache.over=1}}},_createHelper:function(a){var b=
+this.options;a=d.isFunction(b.helper)?d(b.helper.apply(this.element[0],[a,this.currentItem])):b.helper=="clone"?this.currentItem.clone():this.currentItem;a.parents("body").length||d(b.appendTo!="parent"?b.appendTo:this.currentItem[0].parentNode)[0].appendChild(a[0]);if(a[0]==this.currentItem[0])this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")};if(a[0].style.width==
+""||b.forceHelperSize)a.width(this.currentItem.width());if(a[0].style.height==""||b.forceHelperSize)a.height(this.currentItem.height());return a},_adjustOffsetFromHelper:function(a){if(typeof a=="string")a=a.split(" ");if(d.isArray(a))a={left:+a[0],top:+a[1]||0};if("left"in a)this.offset.click.left=a.left+this.margins.left;if("right"in a)this.offset.click.left=this.helperProportions.width-a.right+this.margins.left;if("top"in a)this.offset.click.top=a.top+this.margins.top;if("bottom"in a)this.offset.click.top=
+this.helperProportions.height-a.bottom+this.margins.top},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var a=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0])){a.left+=this.scrollParent.scrollLeft();a.top+=this.scrollParent.scrollTop()}if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&d.browser.msie)a=
+{top:0,left:0};return{top:a.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:a.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var a=this.currentItem.position();return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),
+10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var a=this.options;if(a.containment=="parent")a.containment=this.helper[0].parentNode;if(a.containment=="document"||a.containment=="window")this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,d(a.containment=="document"?
+document:window).width()-this.helperProportions.width-this.margins.left,(d(a.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(a.containment)){var b=d(a.containment)[0];a=d(a.containment).offset();var c=d(b).css("overflow")!="hidden";this.containment=[a.left+(parseInt(d(b).css("borderLeftWidth"),10)||0)+(parseInt(d(b).css("paddingLeft"),10)||0)-this.margins.left,a.top+(parseInt(d(b).css("borderTopWidth"),
+10)||0)+(parseInt(d(b).css("paddingTop"),10)||0)-this.margins.top,a.left+(c?Math.max(b.scrollWidth,b.offsetWidth):b.offsetWidth)-(parseInt(d(b).css("borderLeftWidth"),10)||0)-(parseInt(d(b).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,a.top+(c?Math.max(b.scrollHeight,b.offsetHeight):b.offsetHeight)-(parseInt(d(b).css("borderTopWidth"),10)||0)-(parseInt(d(b).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(a,b){if(!b)b=
+this.position;a=a=="absolute"?1:-1;var c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,e=/(html|body)/i.test(c[0].tagName);return{top:b.top+this.offset.relative.top*a+this.offset.parent.top*a-(d.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():e?0:c.scrollTop())*a),left:b.left+this.offset.relative.left*a+this.offset.parent.left*a-(d.browser.safari&&
+this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():e?0:c.scrollLeft())*a)}},_generatePosition:function(a){var b=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,e=/(html|body)/i.test(c[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0]))this.offset.relative=this._getRelativeOffset();
+var f=a.pageX,g=a.pageY;if(this.originalPosition){if(this.containment){if(a.pageX-this.offset.click.left<this.containment[0])f=this.containment[0]+this.offset.click.left;if(a.pageY-this.offset.click.top<this.containment[1])g=this.containment[1]+this.offset.click.top;if(a.pageX-this.offset.click.left>this.containment[2])f=this.containment[2]+this.offset.click.left;if(a.pageY-this.offset.click.top>this.containment[3])g=this.containment[3]+this.offset.click.top}if(b.grid){g=this.originalPageY+Math.round((g-
+this.originalPageY)/b.grid[1])*b.grid[1];g=this.containment?!(g-this.offset.click.top<this.containment[1]||g-this.offset.click.top>this.containment[3])?g:!(g-this.offset.click.top<this.containment[1])?g-b.grid[1]:g+b.grid[1]:g;f=this.originalPageX+Math.round((f-this.originalPageX)/b.grid[0])*b.grid[0];f=this.containment?!(f-this.offset.click.left<this.containment[0]||f-this.offset.click.left>this.containment[2])?f:!(f-this.offset.click.left<this.containment[0])?f-b.grid[0]:f+b.grid[0]:f}}return{top:g-
+this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(d.browser.safari&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollTop():e?0:c.scrollTop()),left:f-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(d.browser.safari&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():e?0:c.scrollLeft())}},_rearrange:function(a,b,c,e){c?c[0].appendChild(this.placeholder[0]):b.item[0].parentNode.insertBefore(this.placeholder[0],
+this.direction=="down"?b.item[0]:b.item[0].nextSibling);this.counter=this.counter?++this.counter:1;var f=this,g=this.counter;window.setTimeout(function(){g==f.counter&&f.refreshPositions(!e)},0)},_clear:function(a,b){this.reverting=false;var c=[];!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem);this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var e in this._storedCSS)if(this._storedCSS[e]=="auto"||this._storedCSS[e]=="static")this._storedCSS[e]=
+"";this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();this.fromOutside&&!b&&c.push(function(f){this._trigger("receive",f,this._uiHash(this.fromOutside))});if((this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!b)c.push(function(f){this._trigger("update",f,this._uiHash())});if(!d.ui.contains(this.element[0],this.currentItem[0])){b||c.push(function(f){this._trigger("remove",
+f,this._uiHash())});for(e=this.containers.length-1;e>=0;e--)if(d.ui.contains(this.containers[e].element[0],this.currentItem[0])&&!b){c.push(function(f){return function(g){f._trigger("receive",g,this._uiHash(this))}}.call(this,this.containers[e]));c.push(function(f){return function(g){f._trigger("update",g,this._uiHash(this))}}.call(this,this.containers[e]))}}for(e=this.containers.length-1;e>=0;e--){b||c.push(function(f){return function(g){f._trigger("deactivate",g,this._uiHash(this))}}.call(this,
+this.containers[e]));if(this.containers[e].containerCache.over){c.push(function(f){return function(g){f._trigger("out",g,this._uiHash(this))}}.call(this,this.containers[e]));this.containers[e].containerCache.over=0}}this._storedCursor&&d("body").css("cursor",this._storedCursor);this._storedOpacity&&this.helper.css("opacity",this._storedOpacity);if(this._storedZIndex)this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex);this.dragging=false;if(this.cancelHelperRemoval){if(!b){this._trigger("beforeStop",
+a,this._uiHash());for(e=0;e<c.length;e++)c[e].call(this,a);this._trigger("stop",a,this._uiHash())}return false}b||this._trigger("beforeStop",a,this._uiHash());this.placeholder[0].parentNode.removeChild(this.placeholder[0]);this.helper[0]!=this.currentItem[0]&&this.helper.remove();this.helper=null;if(!b){for(e=0;e<c.length;e++)c[e].call(this,a);this._trigger("stop",a,this._uiHash())}this.fromOutside=false;return true},_trigger:function(){d.Widget.prototype._trigger.apply(this,arguments)===false&&this.cancel()},
+_uiHash:function(a){var b=a||this;return{helper:b.helper,placeholder:b.placeholder||d([]),position:b.position,originalPosition:b.originalPosition,offset:b.positionAbs,item:b.currentItem,sender:a?a.element:null}}});d.extend(d.ui.sortable,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Accordion 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Accordion
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function(c){c.widget("ui.accordion",{options:{active:0,animated:"slide",autoHeight:true,clearStyle:false,collapsible:false,event:"click",fillSpace:false,header:"> li > :first-child,> :not(li):even",icons:{header:"ui-icon-triangle-1-e",headerSelected:"ui-icon-triangle-1-s"},navigation:false,navigationFilter:function(){return this.href.toLowerCase()===location.href.toLowerCase()}},_create:function(){var a=this,b=a.options;a.running=0;a.element.addClass("ui-accordion ui-widget ui-helper-reset").children("li").addClass("ui-accordion-li-fix");
+a.headers=a.element.find(b.header).addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all").bind("mouseenter.accordion",function(){b.disabled||c(this).addClass("ui-state-hover")}).bind("mouseleave.accordion",function(){b.disabled||c(this).removeClass("ui-state-hover")}).bind("focus.accordion",function(){b.disabled||c(this).addClass("ui-state-focus")}).bind("blur.accordion",function(){b.disabled||c(this).removeClass("ui-state-focus")});a.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom");
+if(b.navigation){var d=a.element.find("a").filter(b.navigationFilter).eq(0);if(d.length){var h=d.closest(".ui-accordion-header");a.active=h.length?h:d.closest(".ui-accordion-content").prev()}}a.active=a._findActive(a.active||b.active).addClass("ui-state-default ui-state-active").toggleClass("ui-corner-all").toggleClass("ui-corner-top");a.active.next().addClass("ui-accordion-content-active");a._createIcons();a.resize();a.element.attr("role","tablist");a.headers.attr("role","tab").bind("keydown.accordion",
+function(f){return a._keydown(f)}).next().attr("role","tabpanel");a.headers.not(a.active||"").attr({"aria-expanded":"false","aria-selected":"false",tabIndex:-1}).next().hide();a.active.length?a.active.attr({"aria-expanded":"true","aria-selected":"true",tabIndex:0}):a.headers.eq(0).attr("tabIndex",0);c.browser.safari||a.headers.find("a").attr("tabIndex",-1);b.event&&a.headers.bind(b.event.split(" ").join(".accordion ")+".accordion",function(f){a._clickHandler.call(a,f,this);f.preventDefault()})},_createIcons:function(){var a=
+this.options;if(a.icons){c("<span></span>").addClass("ui-icon "+a.icons.header).prependTo(this.headers);this.active.children(".ui-icon").toggleClass(a.icons.header).toggleClass(a.icons.headerSelected);this.element.addClass("ui-accordion-icons")}},_destroyIcons:function(){this.headers.children(".ui-icon").remove();this.element.removeClass("ui-accordion-icons")},destroy:function(){var a=this.options;this.element.removeClass("ui-accordion ui-widget ui-helper-reset").removeAttr("role");this.headers.unbind(".accordion").removeClass("ui-accordion-header ui-accordion-disabled ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top").removeAttr("role").removeAttr("aria-expanded").removeAttr("aria-selected").removeAttr("tabIndex");
+this.headers.find("a").removeAttr("tabIndex");this._destroyIcons();var b=this.headers.next().css("display","").removeAttr("role").removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-accordion-disabled ui-state-disabled");if(a.autoHeight||a.fillHeight)b.css("height","");return c.Widget.prototype.destroy.call(this)},_setOption:function(a,b){c.Widget.prototype._setOption.apply(this,arguments);a=="active"&&this.activate(b);if(a=="icons"){this._destroyIcons();
+b&&this._createIcons()}if(a=="disabled")this.headers.add(this.headers.next())[b?"addClass":"removeClass"]("ui-accordion-disabled ui-state-disabled")},_keydown:function(a){if(!(this.options.disabled||a.altKey||a.ctrlKey)){var b=c.ui.keyCode,d=this.headers.length,h=this.headers.index(a.target),f=false;switch(a.keyCode){case b.RIGHT:case b.DOWN:f=this.headers[(h+1)%d];break;case b.LEFT:case b.UP:f=this.headers[(h-1+d)%d];break;case b.SPACE:case b.ENTER:this._clickHandler({target:a.target},a.target);
+a.preventDefault()}if(f){c(a.target).attr("tabIndex",-1);c(f).attr("tabIndex",0);f.focus();return false}return true}},resize:function(){var a=this.options,b;if(a.fillSpace){if(c.browser.msie){var d=this.element.parent().css("overflow");this.element.parent().css("overflow","hidden")}b=this.element.parent().height();c.browser.msie&&this.element.parent().css("overflow",d);this.headers.each(function(){b-=c(this).outerHeight(true)});this.headers.next().each(function(){c(this).height(Math.max(0,b-c(this).innerHeight()+
+c(this).height()))}).css("overflow","auto")}else if(a.autoHeight){b=0;this.headers.next().each(function(){b=Math.max(b,c(this).height("").height())}).height(b)}return this},activate:function(a){this.options.active=a;a=this._findActive(a)[0];this._clickHandler({target:a},a);return this},_findActive:function(a){return a?typeof a==="number"?this.headers.filter(":eq("+a+")"):this.headers.not(this.headers.not(a)):a===false?c([]):this.headers.filter(":eq(0)")},_clickHandler:function(a,b){var d=this.options;
+if(!d.disabled)if(a.target){a=c(a.currentTarget||b);b=a[0]===this.active[0];d.active=d.collapsible&&b?false:this.headers.index(a);if(!(this.running||!d.collapsible&&b)){var h=this.active;j=a.next();g=this.active.next();e={options:d,newHeader:b&&d.collapsible?c([]):a,oldHeader:this.active,newContent:b&&d.collapsible?c([]):j,oldContent:g};var f=this.headers.index(this.active[0])>this.headers.index(a[0]);this.active=b?c([]):a;this._toggle(j,g,e,b,f);h.removeClass("ui-state-active ui-corner-top").addClass("ui-state-default ui-corner-all").children(".ui-icon").removeClass(d.icons.headerSelected).addClass(d.icons.header);
+if(!b){a.removeClass("ui-state-default ui-corner-all").addClass("ui-state-active ui-corner-top").children(".ui-icon").removeClass(d.icons.header).addClass(d.icons.headerSelected);a.next().addClass("ui-accordion-content-active")}}}else if(d.collapsible){this.active.removeClass("ui-state-active ui-corner-top").addClass("ui-state-default ui-corner-all").children(".ui-icon").removeClass(d.icons.headerSelected).addClass(d.icons.header);this.active.next().addClass("ui-accordion-content-active");var g=this.active.next(),
+e={options:d,newHeader:c([]),oldHeader:d.active,newContent:c([]),oldContent:g},j=this.active=c([]);this._toggle(j,g,e)}},_toggle:function(a,b,d,h,f){var g=this,e=g.options;g.toShow=a;g.toHide=b;g.data=d;var j=function(){if(g)return g._completed.apply(g,arguments)};g._trigger("changestart",null,g.data);g.running=b.size()===0?a.size():b.size();if(e.animated){d={};d=e.collapsible&&h?{toShow:c([]),toHide:b,complete:j,down:f,autoHeight:e.autoHeight||e.fillSpace}:{toShow:a,toHide:b,complete:j,down:f,autoHeight:e.autoHeight||
+e.fillSpace};if(!e.proxied)e.proxied=e.animated;if(!e.proxiedDuration)e.proxiedDuration=e.duration;e.animated=c.isFunction(e.proxied)?e.proxied(d):e.proxied;e.duration=c.isFunction(e.proxiedDuration)?e.proxiedDuration(d):e.proxiedDuration;h=c.ui.accordion.animations;var i=e.duration,k=e.animated;if(k&&!h[k]&&!c.easing[k])k="slide";h[k]||(h[k]=function(l){this.slide(l,{easing:k,duration:i||700})});h[k](d)}else{if(e.collapsible&&h)a.toggle();else{b.hide();a.show()}j(true)}b.prev().attr({"aria-expanded":"false",
+"aria-selected":"false",tabIndex:-1}).blur();a.prev().attr({"aria-expanded":"true","aria-selected":"true",tabIndex:0}).focus()},_completed:function(a){this.running=a?0:--this.running;if(!this.running){this.options.clearStyle&&this.toShow.add(this.toHide).css({height:"",overflow:""});this.toHide.removeClass("ui-accordion-content-active");if(this.toHide.length)this.toHide.parent()[0].className=this.toHide.parent()[0].className;this._trigger("change",null,this.data)}}});c.extend(c.ui.accordion,{version:"1.8.16",
+animations:{slide:function(a,b){a=c.extend({easing:"swing",duration:300},a,b);if(a.toHide.size())if(a.toShow.size()){var d=a.toShow.css("overflow"),h=0,f={},g={},e;b=a.toShow;e=b[0].style.width;b.width(parseInt(b.parent().width(),10)-parseInt(b.css("paddingLeft"),10)-parseInt(b.css("paddingRight"),10)-(parseInt(b.css("borderLeftWidth"),10)||0)-(parseInt(b.css("borderRightWidth"),10)||0));c.each(["height","paddingTop","paddingBottom"],function(j,i){g[i]="hide";j=(""+c.css(a.toShow[0],i)).match(/^([\d+-.]+)(.*)$/);
+f[i]={value:j[1],unit:j[2]||"px"}});a.toShow.css({height:0,overflow:"hidden"}).show();a.toHide.filter(":hidden").each(a.complete).end().filter(":visible").animate(g,{step:function(j,i){if(i.prop=="height")h=i.end-i.start===0?0:(i.now-i.start)/(i.end-i.start);a.toShow[0].style[i.prop]=h*f[i.prop].value+f[i.prop].unit},duration:a.duration,easing:a.easing,complete:function(){a.autoHeight||a.toShow.css("height","");a.toShow.css({width:e,overflow:d});a.complete()}})}else a.toHide.animate({height:"hide",
+paddingTop:"hide",paddingBottom:"hide"},a);else a.toShow.animate({height:"show",paddingTop:"show",paddingBottom:"show"},a)},bounceslide:function(a){this.slide(a,{easing:a.down?"easeOutBounce":"swing",duration:a.down?1E3:200})}}})})(jQuery);
+;/*
+ * jQuery UI Autocomplete 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Autocomplete
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *	jquery.ui.position.js
+ */
+(function(d){var e=0;d.widget("ui.autocomplete",{options:{appendTo:"body",autoFocus:false,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null},pending:0,_create:function(){var a=this,b=this.element[0].ownerDocument,g;this.element.addClass("ui-autocomplete-input").attr("autocomplete","off").attr({role:"textbox","aria-autocomplete":"list","aria-haspopup":"true"}).bind("keydown.autocomplete",function(c){if(!(a.options.disabled||a.element.propAttr("readOnly"))){g=
+false;var f=d.ui.keyCode;switch(c.keyCode){case f.PAGE_UP:a._move("previousPage",c);break;case f.PAGE_DOWN:a._move("nextPage",c);break;case f.UP:a._move("previous",c);c.preventDefault();break;case f.DOWN:a._move("next",c);c.preventDefault();break;case f.ENTER:case f.NUMPAD_ENTER:if(a.menu.active){g=true;c.preventDefault()}case f.TAB:if(!a.menu.active)return;a.menu.select(c);break;case f.ESCAPE:a.element.val(a.term);a.close(c);break;default:clearTimeout(a.searching);a.searching=setTimeout(function(){if(a.term!=
+a.element.val()){a.selectedItem=null;a.search(null,c)}},a.options.delay);break}}}).bind("keypress.autocomplete",function(c){if(g){g=false;c.preventDefault()}}).bind("focus.autocomplete",function(){if(!a.options.disabled){a.selectedItem=null;a.previous=a.element.val()}}).bind("blur.autocomplete",function(c){if(!a.options.disabled){clearTimeout(a.searching);a.closing=setTimeout(function(){a.close(c);a._change(c)},150)}});this._initSource();this.response=function(){return a._response.apply(a,arguments)};
+this.menu=d("<ul></ul>").addClass("ui-autocomplete").appendTo(d(this.options.appendTo||"body",b)[0]).mousedown(function(c){var f=a.menu.element[0];d(c.target).closest(".ui-menu-item").length||setTimeout(function(){d(document).one("mousedown",function(h){h.target!==a.element[0]&&h.target!==f&&!d.ui.contains(f,h.target)&&a.close()})},1);setTimeout(function(){clearTimeout(a.closing)},13)}).menu({focus:function(c,f){f=f.item.data("item.autocomplete");false!==a._trigger("focus",c,{item:f})&&/^key/.test(c.originalEvent.type)&&
+a.element.val(f.value)},selected:function(c,f){var h=f.item.data("item.autocomplete"),i=a.previous;if(a.element[0]!==b.activeElement){a.element.focus();a.previous=i;setTimeout(function(){a.previous=i;a.selectedItem=h},1)}false!==a._trigger("select",c,{item:h})&&a.element.val(h.value);a.term=a.element.val();a.close(c);a.selectedItem=h},blur:function(){a.menu.element.is(":visible")&&a.element.val()!==a.term&&a.element.val(a.term)}}).zIndex(this.element.zIndex()+1).css({top:0,left:0}).hide().data("menu");
+d.fn.bgiframe&&this.menu.element.bgiframe()},destroy:function(){this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete").removeAttr("role").removeAttr("aria-autocomplete").removeAttr("aria-haspopup");this.menu.element.remove();d.Widget.prototype.destroy.call(this)},_setOption:function(a,b){d.Widget.prototype._setOption.apply(this,arguments);a==="source"&&this._initSource();if(a==="appendTo")this.menu.element.appendTo(d(b||"body",this.element[0].ownerDocument)[0]);a==="disabled"&&
+b&&this.xhr&&this.xhr.abort()},_initSource:function(){var a=this,b,g;if(d.isArray(this.options.source)){b=this.options.source;this.source=function(c,f){f(d.ui.autocomplete.filter(b,c.term))}}else if(typeof this.options.source==="string"){g=this.options.source;this.source=function(c,f){a.xhr&&a.xhr.abort();a.xhr=d.ajax({url:g,data:c,dataType:"json",autocompleteRequest:++e,success:function(h){this.autocompleteRequest===e&&f(h)},error:function(){this.autocompleteRequest===e&&f([])}})}}else this.source=
+this.options.source},search:function(a,b){a=a!=null?a:this.element.val();this.term=this.element.val();if(a.length<this.options.minLength)return this.close(b);clearTimeout(this.closing);if(this._trigger("search",b)!==false)return this._search(a)},_search:function(a){this.pending++;this.element.addClass("ui-autocomplete-loading");this.source({term:a},this.response)},_response:function(a){if(!this.options.disabled&&a&&a.length){a=this._normalize(a);this._suggest(a);this._trigger("open")}else this.close();
+this.pending--;this.pending||this.element.removeClass("ui-autocomplete-loading")},close:function(a){clearTimeout(this.closing);if(this.menu.element.is(":visible")){this.menu.element.hide();this.menu.deactivate();this._trigger("close",a)}},_change:function(a){this.previous!==this.element.val()&&this._trigger("change",a,{item:this.selectedItem})},_normalize:function(a){if(a.length&&a[0].label&&a[0].value)return a;return d.map(a,function(b){if(typeof b==="string")return{label:b,value:b};return d.extend({label:b.label||
+b.value,value:b.value||b.label},b)})},_suggest:function(a){var b=this.menu.element.empty().zIndex(this.element.zIndex()+1);this._renderMenu(b,a);this.menu.deactivate();this.menu.refresh();b.show();this._resizeMenu();b.position(d.extend({of:this.element},this.options.position));this.options.autoFocus&&this.menu.next(new d.Event("mouseover"))},_resizeMenu:function(){var a=this.menu.element;a.outerWidth(Math.max(a.width("").outerWidth(),this.element.outerWidth()))},_renderMenu:function(a,b){var g=this;
+d.each(b,function(c,f){g._renderItem(a,f)})},_renderItem:function(a,b){return d("<li></li>").data("item.autocomplete",b).append(d("<a></a>").text(b.label)).appendTo(a)},_move:function(a,b){if(this.menu.element.is(":visible"))if(this.menu.first()&&/^previous/.test(a)||this.menu.last()&&/^next/.test(a)){this.element.val(this.term);this.menu.deactivate()}else this.menu[a](b);else this.search(null,b)},widget:function(){return this.menu.element}});d.extend(d.ui.autocomplete,{escapeRegex:function(a){return a.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,
+"\\$&")},filter:function(a,b){var g=new RegExp(d.ui.autocomplete.escapeRegex(b),"i");return d.grep(a,function(c){return g.test(c.label||c.value||c)})}})})(jQuery);
+(function(d){d.widget("ui.menu",{_create:function(){var e=this;this.element.addClass("ui-menu ui-widget ui-widget-content ui-corner-all").attr({role:"listbox","aria-activedescendant":"ui-active-menuitem"}).click(function(a){if(d(a.target).closest(".ui-menu-item a").length){a.preventDefault();e.select(a)}});this.refresh()},refresh:function(){var e=this;this.element.children("li:not(.ui-menu-item):has(a)").addClass("ui-menu-item").attr("role","menuitem").children("a").addClass("ui-corner-all").attr("tabindex",
+-1).mouseenter(function(a){e.activate(a,d(this).parent())}).mouseleave(function(){e.deactivate()})},activate:function(e,a){this.deactivate();if(this.hasScroll()){var b=a.offset().top-this.element.offset().top,g=this.element.scrollTop(),c=this.element.height();if(b<0)this.element.scrollTop(g+b);else b>=c&&this.element.scrollTop(g+b-c+a.height())}this.active=a.eq(0).children("a").addClass("ui-state-hover").attr("id","ui-active-menuitem").end();this._trigger("focus",e,{item:a})},deactivate:function(){if(this.active){this.active.children("a").removeClass("ui-state-hover").removeAttr("id");
+this._trigger("blur");this.active=null}},next:function(e){this.move("next",".ui-menu-item:first",e)},previous:function(e){this.move("prev",".ui-menu-item:last",e)},first:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},last:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},move:function(e,a,b){if(this.active){e=this.active[e+"All"](".ui-menu-item").eq(0);e.length?this.activate(b,e):this.activate(b,this.element.children(a))}else this.activate(b,
+this.element.children(a))},nextPage:function(e){if(this.hasScroll())if(!this.active||this.last())this.activate(e,this.element.children(".ui-menu-item:first"));else{var a=this.active.offset().top,b=this.element.height(),g=this.element.children(".ui-menu-item").filter(function(){var c=d(this).offset().top-a-b+d(this).height();return c<10&&c>-10});g.length||(g=this.element.children(".ui-menu-item:last"));this.activate(e,g)}else this.activate(e,this.element.children(".ui-menu-item").filter(!this.active||
+this.last()?":first":":last"))},previousPage:function(e){if(this.hasScroll())if(!this.active||this.first())this.activate(e,this.element.children(".ui-menu-item:last"));else{var a=this.active.offset().top,b=this.element.height();result=this.element.children(".ui-menu-item").filter(function(){var g=d(this).offset().top-a+b-d(this).height();return g<10&&g>-10});result.length||(result=this.element.children(".ui-menu-item:first"));this.activate(e,result)}else this.activate(e,this.element.children(".ui-menu-item").filter(!this.active||
+this.first()?":last":":first"))},hasScroll:function(){return this.element.height()<this.element[d.fn.prop?"prop":"attr"]("scrollHeight")},select:function(e){this._trigger("selected",e,{item:this.active})}})})(jQuery);
+;/*
+ * jQuery UI Button 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Button
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function(b){var h,i,j,g,l=function(){var a=b(this).find(":ui-button");setTimeout(function(){a.button("refresh")},1)},k=function(a){var c=a.name,e=a.form,f=b([]);if(c)f=e?b(e).find("[name='"+c+"']"):b("[name='"+c+"']",a.ownerDocument).filter(function(){return!this.form});return f};b.widget("ui.button",{options:{disabled:null,text:true,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset.button").bind("reset.button",l);if(typeof this.options.disabled!==
+"boolean")this.options.disabled=this.element.propAttr("disabled");this._determineButtonType();this.hasTitle=!!this.buttonElement.attr("title");var a=this,c=this.options,e=this.type==="checkbox"||this.type==="radio",f="ui-state-hover"+(!e?" ui-state-active":"");if(c.label===null)c.label=this.buttonElement.html();if(this.element.is(":disabled"))c.disabled=true;this.buttonElement.addClass("ui-button ui-widget ui-state-default ui-corner-all").attr("role","button").bind("mouseenter.button",function(){if(!c.disabled){b(this).addClass("ui-state-hover");
+this===h&&b(this).addClass("ui-state-active")}}).bind("mouseleave.button",function(){c.disabled||b(this).removeClass(f)}).bind("click.button",function(d){if(c.disabled){d.preventDefault();d.stopImmediatePropagation()}});this.element.bind("focus.button",function(){a.buttonElement.addClass("ui-state-focus")}).bind("blur.button",function(){a.buttonElement.removeClass("ui-state-focus")});if(e){this.element.bind("change.button",function(){g||a.refresh()});this.buttonElement.bind("mousedown.button",function(d){if(!c.disabled){g=
+false;i=d.pageX;j=d.pageY}}).bind("mouseup.button",function(d){if(!c.disabled)if(i!==d.pageX||j!==d.pageY)g=true})}if(this.type==="checkbox")this.buttonElement.bind("click.button",function(){if(c.disabled||g)return false;b(this).toggleClass("ui-state-active");a.buttonElement.attr("aria-pressed",a.element[0].checked)});else if(this.type==="radio")this.buttonElement.bind("click.button",function(){if(c.disabled||g)return false;b(this).addClass("ui-state-active");a.buttonElement.attr("aria-pressed","true");
+var d=a.element[0];k(d).not(d).map(function(){return b(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")});else{this.buttonElement.bind("mousedown.button",function(){if(c.disabled)return false;b(this).addClass("ui-state-active");h=this;b(document).one("mouseup",function(){h=null})}).bind("mouseup.button",function(){if(c.disabled)return false;b(this).removeClass("ui-state-active")}).bind("keydown.button",function(d){if(c.disabled)return false;if(d.keyCode==b.ui.keyCode.SPACE||
+d.keyCode==b.ui.keyCode.ENTER)b(this).addClass("ui-state-active")}).bind("keyup.button",function(){b(this).removeClass("ui-state-active")});this.buttonElement.is("a")&&this.buttonElement.keyup(function(d){d.keyCode===b.ui.keyCode.SPACE&&b(this).click()})}this._setOption("disabled",c.disabled);this._resetButton()},_determineButtonType:function(){this.type=this.element.is(":checkbox")?"checkbox":this.element.is(":radio")?"radio":this.element.is("input")?"input":"button";if(this.type==="checkbox"||this.type===
+"radio"){var a=this.element.parents().filter(":last"),c="label[for='"+this.element.attr("id")+"']";this.buttonElement=a.find(c);if(!this.buttonElement.length){a=a.length?a.siblings():this.element.siblings();this.buttonElement=a.filter(c);if(!this.buttonElement.length)this.buttonElement=a.find(c)}this.element.addClass("ui-helper-hidden-accessible");(a=this.element.is(":checked"))&&this.buttonElement.addClass("ui-state-active");this.buttonElement.attr("aria-pressed",a)}else this.buttonElement=this.element},
+widget:function(){return this.buttonElement},destroy:function(){this.element.removeClass("ui-helper-hidden-accessible");this.buttonElement.removeClass("ui-button ui-widget ui-state-default ui-corner-all ui-state-hover ui-state-active  ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only").removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html());this.hasTitle||this.buttonElement.removeAttr("title");
+b.Widget.prototype.destroy.call(this)},_setOption:function(a,c){b.Widget.prototype._setOption.apply(this,arguments);if(a==="disabled")c?this.element.propAttr("disabled",true):this.element.propAttr("disabled",false);else this._resetButton()},refresh:function(){var a=this.element.is(":disabled");a!==this.options.disabled&&this._setOption("disabled",a);if(this.type==="radio")k(this.element[0]).each(function(){b(this).is(":checked")?b(this).button("widget").addClass("ui-state-active").attr("aria-pressed",
+"true"):b(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")});else if(this.type==="checkbox")this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false")},_resetButton:function(){if(this.type==="input")this.options.label&&this.element.val(this.options.label);else{var a=this.buttonElement.removeClass("ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only"),
+c=b("<span></span>").addClass("ui-button-text").html(this.options.label).appendTo(a.empty()).text(),e=this.options.icons,f=e.primary&&e.secondary,d=[];if(e.primary||e.secondary){if(this.options.text)d.push("ui-button-text-icon"+(f?"s":e.primary?"-primary":"-secondary"));e.primary&&a.prepend("<span class='ui-button-icon-primary ui-icon "+e.primary+"'></span>");e.secondary&&a.append("<span class='ui-button-icon-secondary ui-icon "+e.secondary+"'></span>");if(!this.options.text){d.push(f?"ui-button-icons-only":
+"ui-button-icon-only");this.hasTitle||a.attr("title",c)}}else d.push("ui-button-text-only");a.addClass(d.join(" "))}}});b.widget("ui.buttonset",{options:{items:":button, :submit, :reset, :checkbox, :radio, a, :data(button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(a,c){a==="disabled"&&this.buttons.button("option",a,c);b.Widget.prototype._setOption.apply(this,arguments)},refresh:function(){var a=this.element.css("direction")===
+"ltr";this.buttons=this.element.find(this.options.items).filter(":ui-button").button("refresh").end().not(":ui-button").button().end().map(function(){return b(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(a?"ui-corner-left":"ui-corner-right").end().filter(":last").addClass(a?"ui-corner-right":"ui-corner-left").end().end()},destroy:function(){this.element.removeClass("ui-buttonset");this.buttons.map(function(){return b(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy");
+b.Widget.prototype.destroy.call(this)}})})(jQuery);
+;/*
+ * jQuery UI Dialog 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Dialog
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *  jquery.ui.button.js
+ *	jquery.ui.draggable.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.position.js
+ *	jquery.ui.resizable.js
+ */
+(function(c,l){var m={buttons:true,height:true,maxHeight:true,maxWidth:true,minHeight:true,minWidth:true,width:true},n={maxHeight:true,maxWidth:true,minHeight:true,minWidth:true},o=c.attrFn||{val:true,css:true,html:true,text:true,data:true,width:true,height:true,offset:true,click:true};c.widget("ui.dialog",{options:{autoOpen:true,buttons:{},closeOnEscape:true,closeText:"close",dialogClass:"",draggable:true,hide:null,height:"auto",maxHeight:false,maxWidth:false,minHeight:150,minWidth:150,modal:false,
+position:{my:"center",at:"center",collision:"fit",using:function(a){var b=c(this).css(a).offset().top;b<0&&c(this).css("top",a.top-b)}},resizable:true,show:null,stack:true,title:"",width:300,zIndex:1E3},_create:function(){this.originalTitle=this.element.attr("title");if(typeof this.originalTitle!=="string")this.originalTitle="";this.options.title=this.options.title||this.originalTitle;var a=this,b=a.options,d=b.title||"&#160;",e=c.ui.dialog.getTitleId(a.element),g=(a.uiDialog=c("<div></div>")).appendTo(document.body).hide().addClass("ui-dialog ui-widget ui-widget-content ui-corner-all "+
+b.dialogClass).css({zIndex:b.zIndex}).attr("tabIndex",-1).css("outline",0).keydown(function(i){if(b.closeOnEscape&&!i.isDefaultPrevented()&&i.keyCode&&i.keyCode===c.ui.keyCode.ESCAPE){a.close(i);i.preventDefault()}}).attr({role:"dialog","aria-labelledby":e}).mousedown(function(i){a.moveToTop(false,i)});a.element.show().removeAttr("title").addClass("ui-dialog-content ui-widget-content").appendTo(g);var f=(a.uiDialogTitlebar=c("<div></div>")).addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix").prependTo(g),
+h=c('<a href="#"></a>').addClass("ui-dialog-titlebar-close ui-corner-all").attr("role","button").hover(function(){h.addClass("ui-state-hover")},function(){h.removeClass("ui-state-hover")}).focus(function(){h.addClass("ui-state-focus")}).blur(function(){h.removeClass("ui-state-focus")}).click(function(i){a.close(i);return false}).appendTo(f);(a.uiDialogTitlebarCloseText=c("<span></span>")).addClass("ui-icon ui-icon-closethick").text(b.closeText).appendTo(h);c("<span></span>").addClass("ui-dialog-title").attr("id",
+e).html(d).prependTo(f);if(c.isFunction(b.beforeclose)&&!c.isFunction(b.beforeClose))b.beforeClose=b.beforeclose;f.find("*").add(f).disableSelection();b.draggable&&c.fn.draggable&&a._makeDraggable();b.resizable&&c.fn.resizable&&a._makeResizable();a._createButtons(b.buttons);a._isOpen=false;c.fn.bgiframe&&g.bgiframe()},_init:function(){this.options.autoOpen&&this.open()},destroy:function(){var a=this;a.overlay&&a.overlay.destroy();a.uiDialog.hide();a.element.unbind(".dialog").removeData("dialog").removeClass("ui-dialog-content ui-widget-content").hide().appendTo("body");
+a.uiDialog.remove();a.originalTitle&&a.element.attr("title",a.originalTitle);return a},widget:function(){return this.uiDialog},close:function(a){var b=this,d,e;if(false!==b._trigger("beforeClose",a)){b.overlay&&b.overlay.destroy();b.uiDialog.unbind("keypress.ui-dialog");b._isOpen=false;if(b.options.hide)b.uiDialog.hide(b.options.hide,function(){b._trigger("close",a)});else{b.uiDialog.hide();b._trigger("close",a)}c.ui.dialog.overlay.resize();if(b.options.modal){d=0;c(".ui-dialog").each(function(){if(this!==
+b.uiDialog[0]){e=c(this).css("z-index");isNaN(e)||(d=Math.max(d,e))}});c.ui.dialog.maxZ=d}return b}},isOpen:function(){return this._isOpen},moveToTop:function(a,b){var d=this,e=d.options;if(e.modal&&!a||!e.stack&&!e.modal)return d._trigger("focus",b);if(e.zIndex>c.ui.dialog.maxZ)c.ui.dialog.maxZ=e.zIndex;if(d.overlay){c.ui.dialog.maxZ+=1;d.overlay.$el.css("z-index",c.ui.dialog.overlay.maxZ=c.ui.dialog.maxZ)}a={scrollTop:d.element.scrollTop(),scrollLeft:d.element.scrollLeft()};c.ui.dialog.maxZ+=1;
+d.uiDialog.css("z-index",c.ui.dialog.maxZ);d.element.attr(a);d._trigger("focus",b);return d},open:function(){if(!this._isOpen){var a=this,b=a.options,d=a.uiDialog;a.overlay=b.modal?new c.ui.dialog.overlay(a):null;a._size();a._position(b.position);d.show(b.show);a.moveToTop(true);b.modal&&d.bind("keypress.ui-dialog",function(e){if(e.keyCode===c.ui.keyCode.TAB){var g=c(":tabbable",this),f=g.filter(":first");g=g.filter(":last");if(e.target===g[0]&&!e.shiftKey){f.focus(1);return false}else if(e.target===
+f[0]&&e.shiftKey){g.focus(1);return false}}});c(a.element.find(":tabbable").get().concat(d.find(".ui-dialog-buttonpane :tabbable").get().concat(d.get()))).eq(0).focus();a._isOpen=true;a._trigger("open");return a}},_createButtons:function(a){var b=this,d=false,e=c("<div></div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),g=c("<div></div>").addClass("ui-dialog-buttonset").appendTo(e);b.uiDialog.find(".ui-dialog-buttonpane").remove();typeof a==="object"&&a!==null&&c.each(a,
+function(){return!(d=true)});if(d){c.each(a,function(f,h){h=c.isFunction(h)?{click:h,text:f}:h;var i=c('<button type="button"></button>').click(function(){h.click.apply(b.element[0],arguments)}).appendTo(g);c.each(h,function(j,k){if(j!=="click")j in o?i[j](k):i.attr(j,k)});c.fn.button&&i.button()});e.appendTo(b.uiDialog)}},_makeDraggable:function(){function a(f){return{position:f.position,offset:f.offset}}var b=this,d=b.options,e=c(document),g;b.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",
+handle:".ui-dialog-titlebar",containment:"document",start:function(f,h){g=d.height==="auto"?"auto":c(this).height();c(this).height(c(this).height()).addClass("ui-dialog-dragging");b._trigger("dragStart",f,a(h))},drag:function(f,h){b._trigger("drag",f,a(h))},stop:function(f,h){d.position=[h.position.left-e.scrollLeft(),h.position.top-e.scrollTop()];c(this).removeClass("ui-dialog-dragging").height(g);b._trigger("dragStop",f,a(h));c.ui.dialog.overlay.resize()}})},_makeResizable:function(a){function b(f){return{originalPosition:f.originalPosition,
+originalSize:f.originalSize,position:f.position,size:f.size}}a=a===l?this.options.resizable:a;var d=this,e=d.options,g=d.uiDialog.css("position");a=typeof a==="string"?a:"n,e,s,w,se,sw,ne,nw";d.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:d.element,maxWidth:e.maxWidth,maxHeight:e.maxHeight,minWidth:e.minWidth,minHeight:d._minHeight(),handles:a,start:function(f,h){c(this).addClass("ui-dialog-resizing");d._trigger("resizeStart",f,b(h))},resize:function(f,h){d._trigger("resize",
+f,b(h))},stop:function(f,h){c(this).removeClass("ui-dialog-resizing");e.height=c(this).height();e.width=c(this).width();d._trigger("resizeStop",f,b(h));c.ui.dialog.overlay.resize()}}).css("position",g).find(".ui-resizable-se").addClass("ui-icon ui-icon-grip-diagonal-se")},_minHeight:function(){var a=this.options;return a.height==="auto"?a.minHeight:Math.min(a.minHeight,a.height)},_position:function(a){var b=[],d=[0,0],e;if(a){if(typeof a==="string"||typeof a==="object"&&"0"in a){b=a.split?a.split(" "):
+[a[0],a[1]];if(b.length===1)b[1]=b[0];c.each(["left","top"],function(g,f){if(+b[g]===b[g]){d[g]=b[g];b[g]=f}});a={my:b.join(" "),at:b.join(" "),offset:d.join(" ")}}a=c.extend({},c.ui.dialog.prototype.options.position,a)}else a=c.ui.dialog.prototype.options.position;(e=this.uiDialog.is(":visible"))||this.uiDialog.show();this.uiDialog.css({top:0,left:0}).position(c.extend({of:window},a));e||this.uiDialog.hide()},_setOptions:function(a){var b=this,d={},e=false;c.each(a,function(g,f){b._setOption(g,f);
+if(g in m)e=true;if(g in n)d[g]=f});e&&this._size();this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option",d)},_setOption:function(a,b){var d=this,e=d.uiDialog;switch(a){case "beforeclose":a="beforeClose";break;case "buttons":d._createButtons(b);break;case "closeText":d.uiDialogTitlebarCloseText.text(""+b);break;case "dialogClass":e.removeClass(d.options.dialogClass).addClass("ui-dialog ui-widget ui-widget-content ui-corner-all "+b);break;case "disabled":b?e.addClass("ui-dialog-disabled"):
+e.removeClass("ui-dialog-disabled");break;case "draggable":var g=e.is(":data(draggable)");g&&!b&&e.draggable("destroy");!g&&b&&d._makeDraggable();break;case "position":d._position(b);break;case "resizable":(g=e.is(":data(resizable)"))&&!b&&e.resizable("destroy");g&&typeof b==="string"&&e.resizable("option","handles",b);!g&&b!==false&&d._makeResizable(b);break;case "title":c(".ui-dialog-title",d.uiDialogTitlebar).html(""+(b||"&#160;"));break}c.Widget.prototype._setOption.apply(d,arguments)},_size:function(){var a=
+this.options,b,d,e=this.uiDialog.is(":visible");this.element.show().css({width:"auto",minHeight:0,height:0});if(a.minWidth>a.width)a.width=a.minWidth;b=this.uiDialog.css({height:"auto",width:a.width}).height();d=Math.max(0,a.minHeight-b);if(a.height==="auto")if(c.support.minHeight)this.element.css({minHeight:d,height:"auto"});else{this.uiDialog.show();a=this.element.css("height","auto").height();e||this.uiDialog.hide();this.element.height(Math.max(a,d))}else this.element.height(Math.max(a.height-
+b,0));this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())}});c.extend(c.ui.dialog,{version:"1.8.16",uuid:0,maxZ:0,getTitleId:function(a){a=a.attr("id");if(!a){this.uuid+=1;a=this.uuid}return"ui-dialog-title-"+a},overlay:function(a){this.$el=c.ui.dialog.overlay.create(a)}});c.extend(c.ui.dialog.overlay,{instances:[],oldInstances:[],maxZ:0,events:c.map("focus,mousedown,mouseup,keydown,keypress,click".split(","),function(a){return a+".dialog-overlay"}).join(" "),
+create:function(a){if(this.instances.length===0){setTimeout(function(){c.ui.dialog.overlay.instances.length&&c(document).bind(c.ui.dialog.overlay.events,function(d){if(c(d.target).zIndex()<c.ui.dialog.overlay.maxZ)return false})},1);c(document).bind("keydown.dialog-overlay",function(d){if(a.options.closeOnEscape&&!d.isDefaultPrevented()&&d.keyCode&&d.keyCode===c.ui.keyCode.ESCAPE){a.close(d);d.preventDefault()}});c(window).bind("resize.dialog-overlay",c.ui.dialog.overlay.resize)}var b=(this.oldInstances.pop()||
+c("<div></div>").addClass("ui-widget-overlay")).appendTo(document.body).css({width:this.width(),height:this.height()});c.fn.bgiframe&&b.bgiframe();this.instances.push(b);return b},destroy:function(a){var b=c.inArray(a,this.instances);b!=-1&&this.oldInstances.push(this.instances.splice(b,1)[0]);this.instances.length===0&&c([document,window]).unbind(".dialog-overlay");a.remove();var d=0;c.each(this.instances,function(){d=Math.max(d,this.css("z-index"))});this.maxZ=d},height:function(){var a,b;if(c.browser.msie&&
+c.browser.version<7){a=Math.max(document.documentElement.scrollHeight,document.body.scrollHeight);b=Math.max(document.documentElement.offsetHeight,document.body.offsetHeight);return a<b?c(window).height()+"px":a+"px"}else return c(document).height()+"px"},width:function(){var a,b;if(c.browser.msie){a=Math.max(document.documentElement.scrollWidth,document.body.scrollWidth);b=Math.max(document.documentElement.offsetWidth,document.body.offsetWidth);return a<b?c(window).width()+"px":a+"px"}else return c(document).width()+
+"px"},resize:function(){var a=c([]);c.each(c.ui.dialog.overlay.instances,function(){a=a.add(this)});a.css({width:0,height:0}).css({width:c.ui.dialog.overlay.width(),height:c.ui.dialog.overlay.height()})}});c.extend(c.ui.dialog.overlay.prototype,{destroy:function(){c.ui.dialog.overlay.destroy(this.$el)}})})(jQuery);
+;/*
+ * jQuery UI Slider 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Slider
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(d){d.widget("ui.slider",d.ui.mouse,{widgetEventPrefix:"slide",options:{animate:false,distance:0,max:100,min:0,orientation:"horizontal",range:false,step:1,value:0,values:null},_create:function(){var a=this,b=this.options,c=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),f=b.values&&b.values.length||1,e=[];this._mouseSliding=this._keySliding=false;this._animateOff=true;this._handleIndex=null;this._detectOrientation();this._mouseInit();this.element.addClass("ui-slider ui-slider-"+
+this.orientation+" ui-widget ui-widget-content ui-corner-all"+(b.disabled?" ui-slider-disabled ui-disabled":""));this.range=d([]);if(b.range){if(b.range===true){if(!b.values)b.values=[this._valueMin(),this._valueMin()];if(b.values.length&&b.values.length!==2)b.values=[b.values[0],b.values[0]]}this.range=d("<div></div>").appendTo(this.element).addClass("ui-slider-range ui-widget-header"+(b.range==="min"||b.range==="max"?" ui-slider-range-"+b.range:""))}for(var j=c.length;j<f;j+=1)e.push("<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>");
+this.handles=c.add(d(e.join("")).appendTo(a.element));this.handle=this.handles.eq(0);this.handles.add(this.range).filter("a").click(function(g){g.preventDefault()}).hover(function(){b.disabled||d(this).addClass("ui-state-hover")},function(){d(this).removeClass("ui-state-hover")}).focus(function(){if(b.disabled)d(this).blur();else{d(".ui-slider .ui-state-focus").removeClass("ui-state-focus");d(this).addClass("ui-state-focus")}}).blur(function(){d(this).removeClass("ui-state-focus")});this.handles.each(function(g){d(this).data("index.ui-slider-handle",
+g)});this.handles.keydown(function(g){var k=true,l=d(this).data("index.ui-slider-handle"),i,h,m;if(!a.options.disabled){switch(g.keyCode){case d.ui.keyCode.HOME:case d.ui.keyCode.END:case d.ui.keyCode.PAGE_UP:case d.ui.keyCode.PAGE_DOWN:case d.ui.keyCode.UP:case d.ui.keyCode.RIGHT:case d.ui.keyCode.DOWN:case d.ui.keyCode.LEFT:k=false;if(!a._keySliding){a._keySliding=true;d(this).addClass("ui-state-active");i=a._start(g,l);if(i===false)return}break}m=a.options.step;i=a.options.values&&a.options.values.length?
+(h=a.values(l)):(h=a.value());switch(g.keyCode){case d.ui.keyCode.HOME:h=a._valueMin();break;case d.ui.keyCode.END:h=a._valueMax();break;case d.ui.keyCode.PAGE_UP:h=a._trimAlignValue(i+(a._valueMax()-a._valueMin())/5);break;case d.ui.keyCode.PAGE_DOWN:h=a._trimAlignValue(i-(a._valueMax()-a._valueMin())/5);break;case d.ui.keyCode.UP:case d.ui.keyCode.RIGHT:if(i===a._valueMax())return;h=a._trimAlignValue(i+m);break;case d.ui.keyCode.DOWN:case d.ui.keyCode.LEFT:if(i===a._valueMin())return;h=a._trimAlignValue(i-
+m);break}a._slide(g,l,h);return k}}).keyup(function(g){var k=d(this).data("index.ui-slider-handle");if(a._keySliding){a._keySliding=false;a._stop(g,k);a._change(g,k);d(this).removeClass("ui-state-active")}});this._refreshValue();this._animateOff=false},destroy:function(){this.handles.remove();this.range.remove();this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-slider-disabled ui-widget ui-widget-content ui-corner-all").removeData("slider").unbind(".slider");this._mouseDestroy();
+return this},_mouseCapture:function(a){var b=this.options,c,f,e,j,g;if(b.disabled)return false;this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()};this.elementOffset=this.element.offset();c=this._normValueFromMouse({x:a.pageX,y:a.pageY});f=this._valueMax()-this._valueMin()+1;j=this;this.handles.each(function(k){var l=Math.abs(c-j.values(k));if(f>l){f=l;e=d(this);g=k}});if(b.range===true&&this.values(1)===b.min){g+=1;e=d(this.handles[g])}if(this._start(a,g)===false)return false;
+this._mouseSliding=true;j._handleIndex=g;e.addClass("ui-state-active").focus();b=e.offset();this._clickOffset=!d(a.target).parents().andSelf().is(".ui-slider-handle")?{left:0,top:0}:{left:a.pageX-b.left-e.width()/2,top:a.pageY-b.top-e.height()/2-(parseInt(e.css("borderTopWidth"),10)||0)-(parseInt(e.css("borderBottomWidth"),10)||0)+(parseInt(e.css("marginTop"),10)||0)};this.handles.hasClass("ui-state-hover")||this._slide(a,g,c);return this._animateOff=true},_mouseStart:function(){return true},_mouseDrag:function(a){var b=
+this._normValueFromMouse({x:a.pageX,y:a.pageY});this._slide(a,this._handleIndex,b);return false},_mouseStop:function(a){this.handles.removeClass("ui-state-active");this._mouseSliding=false;this._stop(a,this._handleIndex);this._change(a,this._handleIndex);this._clickOffset=this._handleIndex=null;return this._animateOff=false},_detectOrientation:function(){this.orientation=this.options.orientation==="vertical"?"vertical":"horizontal"},_normValueFromMouse:function(a){var b;if(this.orientation==="horizontal"){b=
+this.elementSize.width;a=a.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)}else{b=this.elementSize.height;a=a.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)}b=a/b;if(b>1)b=1;if(b<0)b=0;if(this.orientation==="vertical")b=1-b;a=this._valueMax()-this._valueMin();return this._trimAlignValue(this._valueMin()+b*a)},_start:function(a,b){var c={handle:this.handles[b],value:this.value()};if(this.options.values&&this.options.values.length){c.value=this.values(b);
+c.values=this.values()}return this._trigger("start",a,c)},_slide:function(a,b,c){var f;if(this.options.values&&this.options.values.length){f=this.values(b?0:1);if(this.options.values.length===2&&this.options.range===true&&(b===0&&c>f||b===1&&c<f))c=f;if(c!==this.values(b)){f=this.values();f[b]=c;a=this._trigger("slide",a,{handle:this.handles[b],value:c,values:f});this.values(b?0:1);a!==false&&this.values(b,c,true)}}else if(c!==this.value()){a=this._trigger("slide",a,{handle:this.handles[b],value:c});
+a!==false&&this.value(c)}},_stop:function(a,b){var c={handle:this.handles[b],value:this.value()};if(this.options.values&&this.options.values.length){c.value=this.values(b);c.values=this.values()}this._trigger("stop",a,c)},_change:function(a,b){if(!this._keySliding&&!this._mouseSliding){var c={handle:this.handles[b],value:this.value()};if(this.options.values&&this.options.values.length){c.value=this.values(b);c.values=this.values()}this._trigger("change",a,c)}},value:function(a){if(arguments.length){this.options.value=
+this._trimAlignValue(a);this._refreshValue();this._change(null,0)}else return this._value()},values:function(a,b){var c,f,e;if(arguments.length>1){this.options.values[a]=this._trimAlignValue(b);this._refreshValue();this._change(null,a)}else if(arguments.length)if(d.isArray(arguments[0])){c=this.options.values;f=arguments[0];for(e=0;e<c.length;e+=1){c[e]=this._trimAlignValue(f[e]);this._change(null,e)}this._refreshValue()}else return this.options.values&&this.options.values.length?this._values(a):
+this.value();else return this._values()},_setOption:function(a,b){var c,f=0;if(d.isArray(this.options.values))f=this.options.values.length;d.Widget.prototype._setOption.apply(this,arguments);switch(a){case "disabled":if(b){this.handles.filter(".ui-state-focus").blur();this.handles.removeClass("ui-state-hover");this.handles.propAttr("disabled",true);this.element.addClass("ui-disabled")}else{this.handles.propAttr("disabled",false);this.element.removeClass("ui-disabled")}break;case "orientation":this._detectOrientation();
+this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation);this._refreshValue();break;case "value":this._animateOff=true;this._refreshValue();this._change(null,0);this._animateOff=false;break;case "values":this._animateOff=true;this._refreshValue();for(c=0;c<f;c+=1)this._change(null,c);this._animateOff=false;break}},_value:function(){var a=this.options.value;return a=this._trimAlignValue(a)},_values:function(a){var b,c;if(arguments.length){b=this.options.values[a];
+return b=this._trimAlignValue(b)}else{b=this.options.values.slice();for(c=0;c<b.length;c+=1)b[c]=this._trimAlignValue(b[c]);return b}},_trimAlignValue:function(a){if(a<=this._valueMin())return this._valueMin();if(a>=this._valueMax())return this._valueMax();var b=this.options.step>0?this.options.step:1,c=(a-this._valueMin())%b;a=a-c;if(Math.abs(c)*2>=b)a+=c>0?b:-b;return parseFloat(a.toFixed(5))},_valueMin:function(){return this.options.min},_valueMax:function(){return this.options.max},_refreshValue:function(){var a=
+this.options.range,b=this.options,c=this,f=!this._animateOff?b.animate:false,e,j={},g,k,l,i;if(this.options.values&&this.options.values.length)this.handles.each(function(h){e=(c.values(h)-c._valueMin())/(c._valueMax()-c._valueMin())*100;j[c.orientation==="horizontal"?"left":"bottom"]=e+"%";d(this).stop(1,1)[f?"animate":"css"](j,b.animate);if(c.options.range===true)if(c.orientation==="horizontal"){if(h===0)c.range.stop(1,1)[f?"animate":"css"]({left:e+"%"},b.animate);if(h===1)c.range[f?"animate":"css"]({width:e-
+g+"%"},{queue:false,duration:b.animate})}else{if(h===0)c.range.stop(1,1)[f?"animate":"css"]({bottom:e+"%"},b.animate);if(h===1)c.range[f?"animate":"css"]({height:e-g+"%"},{queue:false,duration:b.animate})}g=e});else{k=this.value();l=this._valueMin();i=this._valueMax();e=i!==l?(k-l)/(i-l)*100:0;j[c.orientation==="horizontal"?"left":"bottom"]=e+"%";this.handle.stop(1,1)[f?"animate":"css"](j,b.animate);if(a==="min"&&this.orientation==="horizontal")this.range.stop(1,1)[f?"animate":"css"]({width:e+"%"},
+b.animate);if(a==="max"&&this.orientation==="horizontal")this.range[f?"animate":"css"]({width:100-e+"%"},{queue:false,duration:b.animate});if(a==="min"&&this.orientation==="vertical")this.range.stop(1,1)[f?"animate":"css"]({height:e+"%"},b.animate);if(a==="max"&&this.orientation==="vertical")this.range[f?"animate":"css"]({height:100-e+"%"},{queue:false,duration:b.animate})}}});d.extend(d.ui.slider,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Tabs 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Tabs
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function(d,p){function u(){return++v}function w(){return++x}var v=0,x=0;d.widget("ui.tabs",{options:{add:null,ajaxOptions:null,cache:false,cookie:null,collapsible:false,disable:null,disabled:[],enable:null,event:"click",fx:null,idPrefix:"ui-tabs-",load:null,panelTemplate:"<div></div>",remove:null,select:null,show:null,spinner:"<em>Loading&#8230;</em>",tabTemplate:"<li><a href='#{href}'><span>#{label}</span></a></li>"},_create:function(){this._tabify(true)},_setOption:function(b,e){if(b=="selected")this.options.collapsible&&
+e==this.options.selected||this.select(e);else{this.options[b]=e;this._tabify()}},_tabId:function(b){return b.title&&b.title.replace(/\s/g,"_").replace(/[^\w\u00c0-\uFFFF-]/g,"")||this.options.idPrefix+u()},_sanitizeSelector:function(b){return b.replace(/:/g,"\\:")},_cookie:function(){var b=this.cookie||(this.cookie=this.options.cookie.name||"ui-tabs-"+w());return d.cookie.apply(null,[b].concat(d.makeArray(arguments)))},_ui:function(b,e){return{tab:b,panel:e,index:this.anchors.index(b)}},_cleanup:function(){this.lis.filter(".ui-state-processing").removeClass("ui-state-processing").find("span:data(label.tabs)").each(function(){var b=
+d(this);b.html(b.data("label.tabs")).removeData("label.tabs")})},_tabify:function(b){function e(g,f){g.css("display","");!d.support.opacity&&f.opacity&&g[0].style.removeAttribute("filter")}var a=this,c=this.options,h=/^#.+/;this.list=this.element.find("ol,ul").eq(0);this.lis=d(" > li:has(a[href])",this.list);this.anchors=this.lis.map(function(){return d("a",this)[0]});this.panels=d([]);this.anchors.each(function(g,f){var i=d(f).attr("href"),l=i.split("#")[0],q;if(l&&(l===location.toString().split("#")[0]||
+(q=d("base")[0])&&l===q.href)){i=f.hash;f.href=i}if(h.test(i))a.panels=a.panels.add(a.element.find(a._sanitizeSelector(i)));else if(i&&i!=="#"){d.data(f,"href.tabs",i);d.data(f,"load.tabs",i.replace(/#.*$/,""));i=a._tabId(f);f.href="#"+i;f=a.element.find("#"+i);if(!f.length){f=d(c.panelTemplate).attr("id",i).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").insertAfter(a.panels[g-1]||a.list);f.data("destroy.tabs",true)}a.panels=a.panels.add(f)}else c.disabled.push(g)});if(b){this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all");
+this.list.addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");this.lis.addClass("ui-state-default ui-corner-top");this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom");if(c.selected===p){location.hash&&this.anchors.each(function(g,f){if(f.hash==location.hash){c.selected=g;return false}});if(typeof c.selected!=="number"&&c.cookie)c.selected=parseInt(a._cookie(),10);if(typeof c.selected!=="number"&&this.lis.filter(".ui-tabs-selected").length)c.selected=
+this.lis.index(this.lis.filter(".ui-tabs-selected"));c.selected=c.selected||(this.lis.length?0:-1)}else if(c.selected===null)c.selected=-1;c.selected=c.selected>=0&&this.anchors[c.selected]||c.selected<0?c.selected:0;c.disabled=d.unique(c.disabled.concat(d.map(this.lis.filter(".ui-state-disabled"),function(g){return a.lis.index(g)}))).sort();d.inArray(c.selected,c.disabled)!=-1&&c.disabled.splice(d.inArray(c.selected,c.disabled),1);this.panels.addClass("ui-tabs-hide");this.lis.removeClass("ui-tabs-selected ui-state-active");
+if(c.selected>=0&&this.anchors.length){a.element.find(a._sanitizeSelector(a.anchors[c.selected].hash)).removeClass("ui-tabs-hide");this.lis.eq(c.selected).addClass("ui-tabs-selected ui-state-active");a.element.queue("tabs",function(){a._trigger("show",null,a._ui(a.anchors[c.selected],a.element.find(a._sanitizeSelector(a.anchors[c.selected].hash))[0]))});this.load(c.selected)}d(window).bind("unload",function(){a.lis.add(a.anchors).unbind(".tabs");a.lis=a.anchors=a.panels=null})}else c.selected=this.lis.index(this.lis.filter(".ui-tabs-selected"));
+this.element[c.collapsible?"addClass":"removeClass"]("ui-tabs-collapsible");c.cookie&&this._cookie(c.selected,c.cookie);b=0;for(var j;j=this.lis[b];b++)d(j)[d.inArray(b,c.disabled)!=-1&&!d(j).hasClass("ui-tabs-selected")?"addClass":"removeClass"]("ui-state-disabled");c.cache===false&&this.anchors.removeData("cache.tabs");this.lis.add(this.anchors).unbind(".tabs");if(c.event!=="mouseover"){var k=function(g,f){f.is(":not(.ui-state-disabled)")&&f.addClass("ui-state-"+g)},n=function(g,f){f.removeClass("ui-state-"+
+g)};this.lis.bind("mouseover.tabs",function(){k("hover",d(this))});this.lis.bind("mouseout.tabs",function(){n("hover",d(this))});this.anchors.bind("focus.tabs",function(){k("focus",d(this).closest("li"))});this.anchors.bind("blur.tabs",function(){n("focus",d(this).closest("li"))})}var m,o;if(c.fx)if(d.isArray(c.fx)){m=c.fx[0];o=c.fx[1]}else m=o=c.fx;var r=o?function(g,f){d(g).closest("li").addClass("ui-tabs-selected ui-state-active");f.hide().removeClass("ui-tabs-hide").animate(o,o.duration||"normal",
+function(){e(f,o);a._trigger("show",null,a._ui(g,f[0]))})}:function(g,f){d(g).closest("li").addClass("ui-tabs-selected ui-state-active");f.removeClass("ui-tabs-hide");a._trigger("show",null,a._ui(g,f[0]))},s=m?function(g,f){f.animate(m,m.duration||"normal",function(){a.lis.removeClass("ui-tabs-selected ui-state-active");f.addClass("ui-tabs-hide");e(f,m);a.element.dequeue("tabs")})}:function(g,f){a.lis.removeClass("ui-tabs-selected ui-state-active");f.addClass("ui-tabs-hide");a.element.dequeue("tabs")};
+this.anchors.bind(c.event+".tabs",function(){var g=this,f=d(g).closest("li"),i=a.panels.filter(":not(.ui-tabs-hide)"),l=a.element.find(a._sanitizeSelector(g.hash));if(f.hasClass("ui-tabs-selected")&&!c.collapsible||f.hasClass("ui-state-disabled")||f.hasClass("ui-state-processing")||a.panels.filter(":animated").length||a._trigger("select",null,a._ui(this,l[0]))===false){this.blur();return false}c.selected=a.anchors.index(this);a.abort();if(c.collapsible)if(f.hasClass("ui-tabs-selected")){c.selected=
+-1;c.cookie&&a._cookie(c.selected,c.cookie);a.element.queue("tabs",function(){s(g,i)}).dequeue("tabs");this.blur();return false}else if(!i.length){c.cookie&&a._cookie(c.selected,c.cookie);a.element.queue("tabs",function(){r(g,l)});a.load(a.anchors.index(this));this.blur();return false}c.cookie&&a._cookie(c.selected,c.cookie);if(l.length){i.length&&a.element.queue("tabs",function(){s(g,i)});a.element.queue("tabs",function(){r(g,l)});a.load(a.anchors.index(this))}else throw"jQuery UI Tabs: Mismatching fragment identifier.";
+d.browser.msie&&this.blur()});this.anchors.bind("click.tabs",function(){return false})},_getIndex:function(b){if(typeof b=="string")b=this.anchors.index(this.anchors.filter("[href$="+b+"]"));return b},destroy:function(){var b=this.options;this.abort();this.element.unbind(".tabs").removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible").removeData("tabs");this.list.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");this.anchors.each(function(){var e=
+d.data(this,"href.tabs");if(e)this.href=e;var a=d(this).unbind(".tabs");d.each(["href","load","cache"],function(c,h){a.removeData(h+".tabs")})});this.lis.unbind(".tabs").add(this.panels).each(function(){d.data(this,"destroy.tabs")?d(this).remove():d(this).removeClass("ui-state-default ui-corner-top ui-tabs-selected ui-state-active ui-state-hover ui-state-focus ui-state-disabled ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide")});b.cookie&&this._cookie(null,b.cookie);return this},add:function(b,
+e,a){if(a===p)a=this.anchors.length;var c=this,h=this.options;e=d(h.tabTemplate.replace(/#\{href\}/g,b).replace(/#\{label\}/g,e));b=!b.indexOf("#")?b.replace("#",""):this._tabId(d("a",e)[0]);e.addClass("ui-state-default ui-corner-top").data("destroy.tabs",true);var j=c.element.find("#"+b);j.length||(j=d(h.panelTemplate).attr("id",b).data("destroy.tabs",true));j.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide");if(a>=this.lis.length){e.appendTo(this.list);j.appendTo(this.list[0].parentNode)}else{e.insertBefore(this.lis[a]);
+j.insertBefore(this.panels[a])}h.disabled=d.map(h.disabled,function(k){return k>=a?++k:k});this._tabify();if(this.anchors.length==1){h.selected=0;e.addClass("ui-tabs-selected ui-state-active");j.removeClass("ui-tabs-hide");this.element.queue("tabs",function(){c._trigger("show",null,c._ui(c.anchors[0],c.panels[0]))});this.load(0)}this._trigger("add",null,this._ui(this.anchors[a],this.panels[a]));return this},remove:function(b){b=this._getIndex(b);var e=this.options,a=this.lis.eq(b).remove(),c=this.panels.eq(b).remove();
+if(a.hasClass("ui-tabs-selected")&&this.anchors.length>1)this.select(b+(b+1<this.anchors.length?1:-1));e.disabled=d.map(d.grep(e.disabled,function(h){return h!=b}),function(h){return h>=b?--h:h});this._tabify();this._trigger("remove",null,this._ui(a.find("a")[0],c[0]));return this},enable:function(b){b=this._getIndex(b);var e=this.options;if(d.inArray(b,e.disabled)!=-1){this.lis.eq(b).removeClass("ui-state-disabled");e.disabled=d.grep(e.disabled,function(a){return a!=b});this._trigger("enable",null,
+this._ui(this.anchors[b],this.panels[b]));return this}},disable:function(b){b=this._getIndex(b);var e=this.options;if(b!=e.selected){this.lis.eq(b).addClass("ui-state-disabled");e.disabled.push(b);e.disabled.sort();this._trigger("disable",null,this._ui(this.anchors[b],this.panels[b]))}return this},select:function(b){b=this._getIndex(b);if(b==-1)if(this.options.collapsible&&this.options.selected!=-1)b=this.options.selected;else return this;this.anchors.eq(b).trigger(this.options.event+".tabs");return this},
+load:function(b){b=this._getIndex(b);var e=this,a=this.options,c=this.anchors.eq(b)[0],h=d.data(c,"load.tabs");this.abort();if(!h||this.element.queue("tabs").length!==0&&d.data(c,"cache.tabs"))this.element.dequeue("tabs");else{this.lis.eq(b).addClass("ui-state-processing");if(a.spinner){var j=d("span",c);j.data("label.tabs",j.html()).html(a.spinner)}this.xhr=d.ajax(d.extend({},a.ajaxOptions,{url:h,success:function(k,n){e.element.find(e._sanitizeSelector(c.hash)).html(k);e._cleanup();a.cache&&d.data(c,
+"cache.tabs",true);e._trigger("load",null,e._ui(e.anchors[b],e.panels[b]));try{a.ajaxOptions.success(k,n)}catch(m){}},error:function(k,n){e._cleanup();e._trigger("load",null,e._ui(e.anchors[b],e.panels[b]));try{a.ajaxOptions.error(k,n,b,c)}catch(m){}}}));e.element.dequeue("tabs");return this}},abort:function(){this.element.queue([]);this.panels.stop(false,true);this.element.queue("tabs",this.element.queue("tabs").splice(-2,2));if(this.xhr){this.xhr.abort();delete this.xhr}this._cleanup();return this},
+url:function(b,e){this.anchors.eq(b).removeData("cache.tabs").data("load.tabs",e);return this},length:function(){return this.anchors.length}});d.extend(d.ui.tabs,{version:"1.8.16"});d.extend(d.ui.tabs.prototype,{rotation:null,rotate:function(b,e){var a=this,c=this.options,h=a._rotate||(a._rotate=function(j){clearTimeout(a.rotation);a.rotation=setTimeout(function(){var k=c.selected;a.select(++k<a.anchors.length?k:0)},b);j&&j.stopPropagation()});e=a._unrotate||(a._unrotate=!e?function(j){j.clientX&&
+a.rotate(null)}:function(){t=c.selected;h()});if(b){this.element.bind("tabsshow",h);this.anchors.bind(c.event+".tabs",e);h()}else{clearTimeout(a.rotation);this.element.unbind("tabsshow",h);this.anchors.unbind(c.event+".tabs",e);delete this._rotate;delete this._unrotate}return this}})})(jQuery);
+;/*
+ * jQuery UI Datepicker 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Datepicker
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ */
+(function(d,C){function M(){this.debug=false;this._curInst=null;this._keyEvent=false;this._disabledInputs=[];this._inDialog=this._datepickerShowing=false;this._mainDivId="ui-datepicker-div";this._inlineClass="ui-datepicker-inline";this._appendClass="ui-datepicker-append";this._triggerClass="ui-datepicker-trigger";this._dialogClass="ui-datepicker-dialog";this._disableClass="ui-datepicker-disabled";this._unselectableClass="ui-datepicker-unselectable";this._currentClass="ui-datepicker-current-day";this._dayOverClass=
+"ui-datepicker-days-cell-over";this.regional=[];this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su",
+"Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:false,showMonthAfterYear:false,yearSuffix:""};this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:false,hideIfNoPrevNext:false,navigationAsDateFormat:false,gotoCurrent:false,changeMonth:false,changeYear:false,yearRange:"c-10:c+10",showOtherMonths:false,selectOtherMonths:false,showWeek:false,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",
+minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:true,showButtonPanel:false,autoSize:false,disabled:false};d.extend(this._defaults,this.regional[""]);this.dpDiv=N(d('<div id="'+this._mainDivId+'" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}function N(a){return a.bind("mouseout",
+function(b){b=d(b.target).closest("button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a");b.length&&b.removeClass("ui-state-hover ui-datepicker-prev-hover ui-datepicker-next-hover")}).bind("mouseover",function(b){b=d(b.target).closest("button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a");if(!(d.datepicker._isDisabledDatepicker(J.inline?a.parent()[0]:J.input[0])||!b.length)){b.parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
+b.addClass("ui-state-hover");b.hasClass("ui-datepicker-prev")&&b.addClass("ui-datepicker-prev-hover");b.hasClass("ui-datepicker-next")&&b.addClass("ui-datepicker-next-hover")}})}function H(a,b){d.extend(a,b);for(var c in b)if(b[c]==null||b[c]==C)a[c]=b[c];return a}d.extend(d.ui,{datepicker:{version:"1.8.16"}});var B=(new Date).getTime(),J;d.extend(M.prototype,{markerClassName:"hasDatepicker",maxRows:4,log:function(){this.debug&&console.log.apply("",arguments)},_widgetDatepicker:function(){return this.dpDiv},
+setDefaults:function(a){H(this._defaults,a||{});return this},_attachDatepicker:function(a,b){var c=null;for(var e in this._defaults){var f=a.getAttribute("date:"+e);if(f){c=c||{};try{c[e]=eval(f)}catch(h){c[e]=f}}}e=a.nodeName.toLowerCase();f=e=="div"||e=="span";if(!a.id){this.uuid+=1;a.id="dp"+this.uuid}var i=this._newInst(d(a),f);i.settings=d.extend({},b||{},c||{});if(e=="input")this._connectDatepicker(a,i);else f&&this._inlineDatepicker(a,i)},_newInst:function(a,b){return{id:a[0].id.replace(/([^A-Za-z0-9_-])/g,
+"\\\\$1"),input:a,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:b,dpDiv:!b?this.dpDiv:N(d('<div class="'+this._inlineClass+' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}},_connectDatepicker:function(a,b){var c=d(a);b.append=d([]);b.trigger=d([]);if(!c.hasClass(this.markerClassName)){this._attachments(c,b);c.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp).bind("setData.datepicker",
+function(e,f,h){b.settings[f]=h}).bind("getData.datepicker",function(e,f){return this._get(b,f)});this._autoSize(b);d.data(a,"datepicker",b);b.settings.disabled&&this._disableDatepicker(a)}},_attachments:function(a,b){var c=this._get(b,"appendText"),e=this._get(b,"isRTL");b.append&&b.append.remove();if(c){b.append=d('<span class="'+this._appendClass+'">'+c+"</span>");a[e?"before":"after"](b.append)}a.unbind("focus",this._showDatepicker);b.trigger&&b.trigger.remove();c=this._get(b,"showOn");if(c==
+"focus"||c=="both")a.focus(this._showDatepicker);if(c=="button"||c=="both"){c=this._get(b,"buttonText");var f=this._get(b,"buttonImage");b.trigger=d(this._get(b,"buttonImageOnly")?d("<img/>").addClass(this._triggerClass).attr({src:f,alt:c,title:c}):d('<button type="button"></button>').addClass(this._triggerClass).html(f==""?c:d("<img/>").attr({src:f,alt:c,title:c})));a[e?"before":"after"](b.trigger);b.trigger.click(function(){d.datepicker._datepickerShowing&&d.datepicker._lastInput==a[0]?d.datepicker._hideDatepicker():
+d.datepicker._showDatepicker(a[0]);return false})}},_autoSize:function(a){if(this._get(a,"autoSize")&&!a.inline){var b=new Date(2009,11,20),c=this._get(a,"dateFormat");if(c.match(/[DM]/)){var e=function(f){for(var h=0,i=0,g=0;g<f.length;g++)if(f[g].length>h){h=f[g].length;i=g}return i};b.setMonth(e(this._get(a,c.match(/MM/)?"monthNames":"monthNamesShort")));b.setDate(e(this._get(a,c.match(/DD/)?"dayNames":"dayNamesShort"))+20-b.getDay())}a.input.attr("size",this._formatDate(a,b).length)}},_inlineDatepicker:function(a,
+b){var c=d(a);if(!c.hasClass(this.markerClassName)){c.addClass(this.markerClassName).append(b.dpDiv).bind("setData.datepicker",function(e,f,h){b.settings[f]=h}).bind("getData.datepicker",function(e,f){return this._get(b,f)});d.data(a,"datepicker",b);this._setDate(b,this._getDefaultDate(b),true);this._updateDatepicker(b);this._updateAlternate(b);b.settings.disabled&&this._disableDatepicker(a);b.dpDiv.css("display","block")}},_dialogDatepicker:function(a,b,c,e,f){a=this._dialogInst;if(!a){this.uuid+=
+1;this._dialogInput=d('<input type="text" id="'+("dp"+this.uuid)+'" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>');this._dialogInput.keydown(this._doKeyDown);d("body").append(this._dialogInput);a=this._dialogInst=this._newInst(this._dialogInput,false);a.settings={};d.data(this._dialogInput[0],"datepicker",a)}H(a.settings,e||{});b=b&&b.constructor==Date?this._formatDate(a,b):b;this._dialogInput.val(b);this._pos=f?f.length?f:[f.pageX,f.pageY]:null;if(!this._pos)this._pos=[document.documentElement.clientWidth/
+2-100+(document.documentElement.scrollLeft||document.body.scrollLeft),document.documentElement.clientHeight/2-150+(document.documentElement.scrollTop||document.body.scrollTop)];this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px");a.settings.onSelect=c;this._inDialog=true;this.dpDiv.addClass(this._dialogClass);this._showDatepicker(this._dialogInput[0]);d.blockUI&&d.blockUI(this.dpDiv);d.data(this._dialogInput[0],"datepicker",a);return this},_destroyDatepicker:function(a){var b=
+d(a),c=d.data(a,"datepicker");if(b.hasClass(this.markerClassName)){var e=a.nodeName.toLowerCase();d.removeData(a,"datepicker");if(e=="input"){c.append.remove();c.trigger.remove();b.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)}else if(e=="div"||e=="span")b.removeClass(this.markerClassName).empty()}},_enableDatepicker:function(a){var b=d(a),c=d.data(a,"datepicker");if(b.hasClass(this.markerClassName)){var e=
+a.nodeName.toLowerCase();if(e=="input"){a.disabled=false;c.trigger.filter("button").each(function(){this.disabled=false}).end().filter("img").css({opacity:"1.0",cursor:""})}else if(e=="div"||e=="span"){b=b.children("."+this._inlineClass);b.children().removeClass("ui-state-disabled");b.find("select.ui-datepicker-month, select.ui-datepicker-year").removeAttr("disabled")}this._disabledInputs=d.map(this._disabledInputs,function(f){return f==a?null:f})}},_disableDatepicker:function(a){var b=d(a),c=d.data(a,
+"datepicker");if(b.hasClass(this.markerClassName)){var e=a.nodeName.toLowerCase();if(e=="input"){a.disabled=true;c.trigger.filter("button").each(function(){this.disabled=true}).end().filter("img").css({opacity:"0.5",cursor:"default"})}else if(e=="div"||e=="span"){b=b.children("."+this._inlineClass);b.children().addClass("ui-state-disabled");b.find("select.ui-datepicker-month, select.ui-datepicker-year").attr("disabled","disabled")}this._disabledInputs=d.map(this._disabledInputs,function(f){return f==
+a?null:f});this._disabledInputs[this._disabledInputs.length]=a}},_isDisabledDatepicker:function(a){if(!a)return false;for(var b=0;b<this._disabledInputs.length;b++)if(this._disabledInputs[b]==a)return true;return false},_getInst:function(a){try{return d.data(a,"datepicker")}catch(b){throw"Missing instance data for this datepicker";}},_optionDatepicker:function(a,b,c){var e=this._getInst(a);if(arguments.length==2&&typeof b=="string")return b=="defaults"?d.extend({},d.datepicker._defaults):e?b=="all"?
+d.extend({},e.settings):this._get(e,b):null;var f=b||{};if(typeof b=="string"){f={};f[b]=c}if(e){this._curInst==e&&this._hideDatepicker();var h=this._getDateDatepicker(a,true),i=this._getMinMaxDate(e,"min"),g=this._getMinMaxDate(e,"max");H(e.settings,f);if(i!==null&&f.dateFormat!==C&&f.minDate===C)e.settings.minDate=this._formatDate(e,i);if(g!==null&&f.dateFormat!==C&&f.maxDate===C)e.settings.maxDate=this._formatDate(e,g);this._attachments(d(a),e);this._autoSize(e);this._setDate(e,h);this._updateAlternate(e);
+this._updateDatepicker(e)}},_changeDatepicker:function(a,b,c){this._optionDatepicker(a,b,c)},_refreshDatepicker:function(a){(a=this._getInst(a))&&this._updateDatepicker(a)},_setDateDatepicker:function(a,b){if(a=this._getInst(a)){this._setDate(a,b);this._updateDatepicker(a);this._updateAlternate(a)}},_getDateDatepicker:function(a,b){(a=this._getInst(a))&&!a.inline&&this._setDateFromField(a,b);return a?this._getDate(a):null},_doKeyDown:function(a){var b=d.datepicker._getInst(a.target),c=true,e=b.dpDiv.is(".ui-datepicker-rtl");
+b._keyEvent=true;if(d.datepicker._datepickerShowing)switch(a.keyCode){case 9:d.datepicker._hideDatepicker();c=false;break;case 13:c=d("td."+d.datepicker._dayOverClass+":not(."+d.datepicker._currentClass+")",b.dpDiv);c[0]&&d.datepicker._selectDay(a.target,b.selectedMonth,b.selectedYear,c[0]);if(a=d.datepicker._get(b,"onSelect")){c=d.datepicker._formatDate(b);a.apply(b.input?b.input[0]:null,[c,b])}else d.datepicker._hideDatepicker();return false;case 27:d.datepicker._hideDatepicker();break;case 33:d.datepicker._adjustDate(a.target,
+a.ctrlKey?-d.datepicker._get(b,"stepBigMonths"):-d.datepicker._get(b,"stepMonths"),"M");break;case 34:d.datepicker._adjustDate(a.target,a.ctrlKey?+d.datepicker._get(b,"stepBigMonths"):+d.datepicker._get(b,"stepMonths"),"M");break;case 35:if(a.ctrlKey||a.metaKey)d.datepicker._clearDate(a.target);c=a.ctrlKey||a.metaKey;break;case 36:if(a.ctrlKey||a.metaKey)d.datepicker._gotoToday(a.target);c=a.ctrlKey||a.metaKey;break;case 37:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,e?+1:-1,"D");c=
+a.ctrlKey||a.metaKey;if(a.originalEvent.altKey)d.datepicker._adjustDate(a.target,a.ctrlKey?-d.datepicker._get(b,"stepBigMonths"):-d.datepicker._get(b,"stepMonths"),"M");break;case 38:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,-7,"D");c=a.ctrlKey||a.metaKey;break;case 39:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,e?-1:+1,"D");c=a.ctrlKey||a.metaKey;if(a.originalEvent.altKey)d.datepicker._adjustDate(a.target,a.ctrlKey?+d.datepicker._get(b,"stepBigMonths"):+d.datepicker._get(b,
+"stepMonths"),"M");break;case 40:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,+7,"D");c=a.ctrlKey||a.metaKey;break;default:c=false}else if(a.keyCode==36&&a.ctrlKey)d.datepicker._showDatepicker(this);else c=false;if(c){a.preventDefault();a.stopPropagation()}},_doKeyPress:function(a){var b=d.datepicker._getInst(a.target);if(d.datepicker._get(b,"constrainInput")){b=d.datepicker._possibleChars(d.datepicker._get(b,"dateFormat"));var c=String.fromCharCode(a.charCode==C?a.keyCode:a.charCode);
+return a.ctrlKey||a.metaKey||c<" "||!b||b.indexOf(c)>-1}},_doKeyUp:function(a){a=d.datepicker._getInst(a.target);if(a.input.val()!=a.lastVal)try{if(d.datepicker.parseDate(d.datepicker._get(a,"dateFormat"),a.input?a.input.val():null,d.datepicker._getFormatConfig(a))){d.datepicker._setDateFromField(a);d.datepicker._updateAlternate(a);d.datepicker._updateDatepicker(a)}}catch(b){d.datepicker.log(b)}return true},_showDatepicker:function(a){a=a.target||a;if(a.nodeName.toLowerCase()!="input")a=d("input",
+a.parentNode)[0];if(!(d.datepicker._isDisabledDatepicker(a)||d.datepicker._lastInput==a)){var b=d.datepicker._getInst(a);if(d.datepicker._curInst&&d.datepicker._curInst!=b){d.datepicker._datepickerShowing&&d.datepicker._triggerOnClose(d.datepicker._curInst);d.datepicker._curInst.dpDiv.stop(true,true)}var c=d.datepicker._get(b,"beforeShow");c=c?c.apply(a,[a,b]):{};if(c!==false){H(b.settings,c);b.lastVal=null;d.datepicker._lastInput=a;d.datepicker._setDateFromField(b);if(d.datepicker._inDialog)a.value=
+"";if(!d.datepicker._pos){d.datepicker._pos=d.datepicker._findPos(a);d.datepicker._pos[1]+=a.offsetHeight}var e=false;d(a).parents().each(function(){e|=d(this).css("position")=="fixed";return!e});if(e&&d.browser.opera){d.datepicker._pos[0]-=document.documentElement.scrollLeft;d.datepicker._pos[1]-=document.documentElement.scrollTop}c={left:d.datepicker._pos[0],top:d.datepicker._pos[1]};d.datepicker._pos=null;b.dpDiv.empty();b.dpDiv.css({position:"absolute",display:"block",top:"-1000px"});d.datepicker._updateDatepicker(b);
+c=d.datepicker._checkOffset(b,c,e);b.dpDiv.css({position:d.datepicker._inDialog&&d.blockUI?"static":e?"fixed":"absolute",display:"none",left:c.left+"px",top:c.top+"px"});if(!b.inline){c=d.datepicker._get(b,"showAnim");var f=d.datepicker._get(b,"duration"),h=function(){var i=b.dpDiv.find("iframe.ui-datepicker-cover");if(i.length){var g=d.datepicker._getBorders(b.dpDiv);i.css({left:-g[0],top:-g[1],width:b.dpDiv.outerWidth(),height:b.dpDiv.outerHeight()})}};b.dpDiv.zIndex(d(a).zIndex()+1);d.datepicker._datepickerShowing=
+true;d.effects&&d.effects[c]?b.dpDiv.show(c,d.datepicker._get(b,"showOptions"),f,h):b.dpDiv[c||"show"](c?f:null,h);if(!c||!f)h();b.input.is(":visible")&&!b.input.is(":disabled")&&b.input.focus();d.datepicker._curInst=b}}}},_updateDatepicker:function(a){this.maxRows=4;var b=d.datepicker._getBorders(a.dpDiv);J=a;a.dpDiv.empty().append(this._generateHTML(a));var c=a.dpDiv.find("iframe.ui-datepicker-cover");c.length&&c.css({left:-b[0],top:-b[1],width:a.dpDiv.outerWidth(),height:a.dpDiv.outerHeight()});
+a.dpDiv.find("."+this._dayOverClass+" a").mouseover();b=this._getNumberOfMonths(a);c=b[1];a.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");c>1&&a.dpDiv.addClass("ui-datepicker-multi-"+c).css("width",17*c+"em");a.dpDiv[(b[0]!=1||b[1]!=1?"add":"remove")+"Class"]("ui-datepicker-multi");a.dpDiv[(this._get(a,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl");a==d.datepicker._curInst&&d.datepicker._datepickerShowing&&a.input&&a.input.is(":visible")&&
+!a.input.is(":disabled")&&a.input[0]!=document.activeElement&&a.input.focus();if(a.yearshtml){var e=a.yearshtml;setTimeout(function(){e===a.yearshtml&&a.yearshtml&&a.dpDiv.find("select.ui-datepicker-year:first").replaceWith(a.yearshtml);e=a.yearshtml=null},0)}},_getBorders:function(a){var b=function(c){return{thin:1,medium:2,thick:3}[c]||c};return[parseFloat(b(a.css("border-left-width"))),parseFloat(b(a.css("border-top-width")))]},_checkOffset:function(a,b,c){var e=a.dpDiv.outerWidth(),f=a.dpDiv.outerHeight(),
+h=a.input?a.input.outerWidth():0,i=a.input?a.input.outerHeight():0,g=document.documentElement.clientWidth+d(document).scrollLeft(),j=document.documentElement.clientHeight+d(document).scrollTop();b.left-=this._get(a,"isRTL")?e-h:0;b.left-=c&&b.left==a.input.offset().left?d(document).scrollLeft():0;b.top-=c&&b.top==a.input.offset().top+i?d(document).scrollTop():0;b.left-=Math.min(b.left,b.left+e>g&&g>e?Math.abs(b.left+e-g):0);b.top-=Math.min(b.top,b.top+f>j&&j>f?Math.abs(f+i):0);return b},_findPos:function(a){for(var b=
+this._get(this._getInst(a),"isRTL");a&&(a.type=="hidden"||a.nodeType!=1||d.expr.filters.hidden(a));)a=a[b?"previousSibling":"nextSibling"];a=d(a).offset();return[a.left,a.top]},_triggerOnClose:function(a){var b=this._get(a,"onClose");if(b)b.apply(a.input?a.input[0]:null,[a.input?a.input.val():"",a])},_hideDatepicker:function(a){var b=this._curInst;if(!(!b||a&&b!=d.data(a,"datepicker")))if(this._datepickerShowing){a=this._get(b,"showAnim");var c=this._get(b,"duration"),e=function(){d.datepicker._tidyDialog(b);
+this._curInst=null};d.effects&&d.effects[a]?b.dpDiv.hide(a,d.datepicker._get(b,"showOptions"),c,e):b.dpDiv[a=="slideDown"?"slideUp":a=="fadeIn"?"fadeOut":"hide"](a?c:null,e);a||e();d.datepicker._triggerOnClose(b);this._datepickerShowing=false;this._lastInput=null;if(this._inDialog){this._dialogInput.css({position:"absolute",left:"0",top:"-100px"});if(d.blockUI){d.unblockUI();d("body").append(this.dpDiv)}}this._inDialog=false}},_tidyDialog:function(a){a.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},
+_checkExternalClick:function(a){if(d.datepicker._curInst){a=d(a.target);a[0].id!=d.datepicker._mainDivId&&a.parents("#"+d.datepicker._mainDivId).length==0&&!a.hasClass(d.datepicker.markerClassName)&&!a.hasClass(d.datepicker._triggerClass)&&d.datepicker._datepickerShowing&&!(d.datepicker._inDialog&&d.blockUI)&&d.datepicker._hideDatepicker()}},_adjustDate:function(a,b,c){a=d(a);var e=this._getInst(a[0]);if(!this._isDisabledDatepicker(a[0])){this._adjustInstDate(e,b+(c=="M"?this._get(e,"showCurrentAtPos"):
+0),c);this._updateDatepicker(e)}},_gotoToday:function(a){a=d(a);var b=this._getInst(a[0]);if(this._get(b,"gotoCurrent")&&b.currentDay){b.selectedDay=b.currentDay;b.drawMonth=b.selectedMonth=b.currentMonth;b.drawYear=b.selectedYear=b.currentYear}else{var c=new Date;b.selectedDay=c.getDate();b.drawMonth=b.selectedMonth=c.getMonth();b.drawYear=b.selectedYear=c.getFullYear()}this._notifyChange(b);this._adjustDate(a)},_selectMonthYear:function(a,b,c){a=d(a);var e=this._getInst(a[0]);e["selected"+(c=="M"?
+"Month":"Year")]=e["draw"+(c=="M"?"Month":"Year")]=parseInt(b.options[b.selectedIndex].value,10);this._notifyChange(e);this._adjustDate(a)},_selectDay:function(a,b,c,e){var f=d(a);if(!(d(e).hasClass(this._unselectableClass)||this._isDisabledDatepicker(f[0]))){f=this._getInst(f[0]);f.selectedDay=f.currentDay=d("a",e).html();f.selectedMonth=f.currentMonth=b;f.selectedYear=f.currentYear=c;this._selectDate(a,this._formatDate(f,f.currentDay,f.currentMonth,f.currentYear))}},_clearDate:function(a){a=d(a);
+this._getInst(a[0]);this._selectDate(a,"")},_selectDate:function(a,b){a=this._getInst(d(a)[0]);b=b!=null?b:this._formatDate(a);a.input&&a.input.val(b);this._updateAlternate(a);var c=this._get(a,"onSelect");if(c)c.apply(a.input?a.input[0]:null,[b,a]);else a.input&&a.input.trigger("change");if(a.inline)this._updateDatepicker(a);else{this._hideDatepicker();this._lastInput=a.input[0];typeof a.input[0]!="object"&&a.input.focus();this._lastInput=null}},_updateAlternate:function(a){var b=this._get(a,"altField");
+if(b){var c=this._get(a,"altFormat")||this._get(a,"dateFormat"),e=this._getDate(a),f=this.formatDate(c,e,this._getFormatConfig(a));d(b).each(function(){d(this).val(f)})}},noWeekends:function(a){a=a.getDay();return[a>0&&a<6,""]},iso8601Week:function(a){a=new Date(a.getTime());a.setDate(a.getDate()+4-(a.getDay()||7));var b=a.getTime();a.setMonth(0);a.setDate(1);return Math.floor(Math.round((b-a)/864E5)/7)+1},parseDate:function(a,b,c){if(a==null||b==null)throw"Invalid arguments";b=typeof b=="object"?
+b.toString():b+"";if(b=="")return null;var e=(c?c.shortYearCutoff:null)||this._defaults.shortYearCutoff;e=typeof e!="string"?e:(new Date).getFullYear()%100+parseInt(e,10);for(var f=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,h=(c?c.dayNames:null)||this._defaults.dayNames,i=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort,g=(c?c.monthNames:null)||this._defaults.monthNames,j=c=-1,l=-1,u=-1,k=false,o=function(p){(p=A+1<a.length&&a.charAt(A+1)==p)&&A++;return p},m=function(p){var D=
+o(p);p=new RegExp("^\\d{1,"+(p=="@"?14:p=="!"?20:p=="y"&&D?4:p=="o"?3:2)+"}");p=b.substring(q).match(p);if(!p)throw"Missing number at position "+q;q+=p[0].length;return parseInt(p[0],10)},n=function(p,D,K){p=d.map(o(p)?K:D,function(w,x){return[[x,w]]}).sort(function(w,x){return-(w[1].length-x[1].length)});var E=-1;d.each(p,function(w,x){w=x[1];if(b.substr(q,w.length).toLowerCase()==w.toLowerCase()){E=x[0];q+=w.length;return false}});if(E!=-1)return E+1;else throw"Unknown name at position "+q;},s=
+function(){if(b.charAt(q)!=a.charAt(A))throw"Unexpected literal at position "+q;q++},q=0,A=0;A<a.length;A++)if(k)if(a.charAt(A)=="'"&&!o("'"))k=false;else s();else switch(a.charAt(A)){case "d":l=m("d");break;case "D":n("D",f,h);break;case "o":u=m("o");break;case "m":j=m("m");break;case "M":j=n("M",i,g);break;case "y":c=m("y");break;case "@":var v=new Date(m("@"));c=v.getFullYear();j=v.getMonth()+1;l=v.getDate();break;case "!":v=new Date((m("!")-this._ticksTo1970)/1E4);c=v.getFullYear();j=v.getMonth()+
+1;l=v.getDate();break;case "'":if(o("'"))s();else k=true;break;default:s()}if(q<b.length)throw"Extra/unparsed characters found in date: "+b.substring(q);if(c==-1)c=(new Date).getFullYear();else if(c<100)c+=(new Date).getFullYear()-(new Date).getFullYear()%100+(c<=e?0:-100);if(u>-1){j=1;l=u;do{e=this._getDaysInMonth(c,j-1);if(l<=e)break;j++;l-=e}while(1)}v=this._daylightSavingAdjust(new Date(c,j-1,l));if(v.getFullYear()!=c||v.getMonth()+1!=j||v.getDate()!=l)throw"Invalid date";return v},ATOM:"yy-mm-dd",
+COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925))*24*60*60*1E7,formatDate:function(a,b,c){if(!b)return"";var e=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,f=(c?c.dayNames:null)||this._defaults.dayNames,h=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort;c=(c?c.monthNames:
+null)||this._defaults.monthNames;var i=function(o){(o=k+1<a.length&&a.charAt(k+1)==o)&&k++;return o},g=function(o,m,n){m=""+m;if(i(o))for(;m.length<n;)m="0"+m;return m},j=function(o,m,n,s){return i(o)?s[m]:n[m]},l="",u=false;if(b)for(var k=0;k<a.length;k++)if(u)if(a.charAt(k)=="'"&&!i("'"))u=false;else l+=a.charAt(k);else switch(a.charAt(k)){case "d":l+=g("d",b.getDate(),2);break;case "D":l+=j("D",b.getDay(),e,f);break;case "o":l+=g("o",Math.round(((new Date(b.getFullYear(),b.getMonth(),b.getDate())).getTime()-
+(new Date(b.getFullYear(),0,0)).getTime())/864E5),3);break;case "m":l+=g("m",b.getMonth()+1,2);break;case "M":l+=j("M",b.getMonth(),h,c);break;case "y":l+=i("y")?b.getFullYear():(b.getYear()%100<10?"0":"")+b.getYear()%100;break;case "@":l+=b.getTime();break;case "!":l+=b.getTime()*1E4+this._ticksTo1970;break;case "'":if(i("'"))l+="'";else u=true;break;default:l+=a.charAt(k)}return l},_possibleChars:function(a){for(var b="",c=false,e=function(h){(h=f+1<a.length&&a.charAt(f+1)==h)&&f++;return h},f=
+0;f<a.length;f++)if(c)if(a.charAt(f)=="'"&&!e("'"))c=false;else b+=a.charAt(f);else switch(a.charAt(f)){case "d":case "m":case "y":case "@":b+="0123456789";break;case "D":case "M":return null;case "'":if(e("'"))b+="'";else c=true;break;default:b+=a.charAt(f)}return b},_get:function(a,b){return a.settings[b]!==C?a.settings[b]:this._defaults[b]},_setDateFromField:function(a,b){if(a.input.val()!=a.lastVal){var c=this._get(a,"dateFormat"),e=a.lastVal=a.input?a.input.val():null,f,h;f=h=this._getDefaultDate(a);
+var i=this._getFormatConfig(a);try{f=this.parseDate(c,e,i)||h}catch(g){this.log(g);e=b?"":e}a.selectedDay=f.getDate();a.drawMonth=a.selectedMonth=f.getMonth();a.drawYear=a.selectedYear=f.getFullYear();a.currentDay=e?f.getDate():0;a.currentMonth=e?f.getMonth():0;a.currentYear=e?f.getFullYear():0;this._adjustInstDate(a)}},_getDefaultDate:function(a){return this._restrictMinMax(a,this._determineDate(a,this._get(a,"defaultDate"),new Date))},_determineDate:function(a,b,c){var e=function(h){var i=new Date;
+i.setDate(i.getDate()+h);return i},f=function(h){try{return d.datepicker.parseDate(d.datepicker._get(a,"dateFormat"),h,d.datepicker._getFormatConfig(a))}catch(i){}var g=(h.toLowerCase().match(/^c/)?d.datepicker._getDate(a):null)||new Date,j=g.getFullYear(),l=g.getMonth();g=g.getDate();for(var u=/([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,k=u.exec(h);k;){switch(k[2]||"d"){case "d":case "D":g+=parseInt(k[1],10);break;case "w":case "W":g+=parseInt(k[1],10)*7;break;case "m":case "M":l+=parseInt(k[1],10);g=
+Math.min(g,d.datepicker._getDaysInMonth(j,l));break;case "y":case "Y":j+=parseInt(k[1],10);g=Math.min(g,d.datepicker._getDaysInMonth(j,l));break}k=u.exec(h)}return new Date(j,l,g)};if(b=(b=b==null||b===""?c:typeof b=="string"?f(b):typeof b=="number"?isNaN(b)?c:e(b):new Date(b.getTime()))&&b.toString()=="Invalid Date"?c:b){b.setHours(0);b.setMinutes(0);b.setSeconds(0);b.setMilliseconds(0)}return this._daylightSavingAdjust(b)},_daylightSavingAdjust:function(a){if(!a)return null;a.setHours(a.getHours()>
+12?a.getHours()+2:0);return a},_setDate:function(a,b,c){var e=!b,f=a.selectedMonth,h=a.selectedYear;b=this._restrictMinMax(a,this._determineDate(a,b,new Date));a.selectedDay=a.currentDay=b.getDate();a.drawMonth=a.selectedMonth=a.currentMonth=b.getMonth();a.drawYear=a.selectedYear=a.currentYear=b.getFullYear();if((f!=a.selectedMonth||h!=a.selectedYear)&&!c)this._notifyChange(a);this._adjustInstDate(a);if(a.input)a.input.val(e?"":this._formatDate(a))},_getDate:function(a){return!a.currentYear||a.input&&
+a.input.val()==""?null:this._daylightSavingAdjust(new Date(a.currentYear,a.currentMonth,a.currentDay))},_generateHTML:function(a){var b=new Date;b=this._daylightSavingAdjust(new Date(b.getFullYear(),b.getMonth(),b.getDate()));var c=this._get(a,"isRTL"),e=this._get(a,"showButtonPanel"),f=this._get(a,"hideIfNoPrevNext"),h=this._get(a,"navigationAsDateFormat"),i=this._getNumberOfMonths(a),g=this._get(a,"showCurrentAtPos"),j=this._get(a,"stepMonths"),l=i[0]!=1||i[1]!=1,u=this._daylightSavingAdjust(!a.currentDay?
+new Date(9999,9,9):new Date(a.currentYear,a.currentMonth,a.currentDay)),k=this._getMinMaxDate(a,"min"),o=this._getMinMaxDate(a,"max");g=a.drawMonth-g;var m=a.drawYear;if(g<0){g+=12;m--}if(o){var n=this._daylightSavingAdjust(new Date(o.getFullYear(),o.getMonth()-i[0]*i[1]+1,o.getDate()));for(n=k&&n<k?k:n;this._daylightSavingAdjust(new Date(m,g,1))>n;){g--;if(g<0){g=11;m--}}}a.drawMonth=g;a.drawYear=m;n=this._get(a,"prevText");n=!h?n:this.formatDate(n,this._daylightSavingAdjust(new Date(m,g-j,1)),this._getFormatConfig(a));
+n=this._canAdjustMonth(a,-1,m,g)?'<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_'+B+".datepicker._adjustDate('#"+a.id+"', -"+j+", 'M');\" title=\""+n+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"e":"w")+'">'+n+"</span></a>":f?"":'<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="'+n+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"e":"w")+'">'+n+"</span></a>";var s=this._get(a,"nextText");s=!h?s:this.formatDate(s,this._daylightSavingAdjust(new Date(m,
+g+j,1)),this._getFormatConfig(a));f=this._canAdjustMonth(a,+1,m,g)?'<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_'+B+".datepicker._adjustDate('#"+a.id+"', +"+j+", 'M');\" title=\""+s+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"w":"e")+'">'+s+"</span></a>":f?"":'<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+s+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"w":"e")+'">'+s+"</span></a>";j=this._get(a,"currentText");s=this._get(a,"gotoCurrent")&&
+a.currentDay?u:b;j=!h?j:this.formatDate(j,s,this._getFormatConfig(a));h=!a.inline?'<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_'+B+'.datepicker._hideDatepicker();">'+this._get(a,"closeText")+"</button>":"";e=e?'<div class="ui-datepicker-buttonpane ui-widget-content">'+(c?h:"")+(this._isInRange(a,s)?'<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_'+
+B+".datepicker._gotoToday('#"+a.id+"');\">"+j+"</button>":"")+(c?"":h)+"</div>":"";h=parseInt(this._get(a,"firstDay"),10);h=isNaN(h)?0:h;j=this._get(a,"showWeek");s=this._get(a,"dayNames");this._get(a,"dayNamesShort");var q=this._get(a,"dayNamesMin"),A=this._get(a,"monthNames"),v=this._get(a,"monthNamesShort"),p=this._get(a,"beforeShowDay"),D=this._get(a,"showOtherMonths"),K=this._get(a,"selectOtherMonths");this._get(a,"calculateWeek");for(var E=this._getDefaultDate(a),w="",x=0;x<i[0];x++){var O=
+"";this.maxRows=4;for(var G=0;G<i[1];G++){var P=this._daylightSavingAdjust(new Date(m,g,a.selectedDay)),t=" ui-corner-all",y="";if(l){y+='<div class="ui-datepicker-group';if(i[1]>1)switch(G){case 0:y+=" ui-datepicker-group-first";t=" ui-corner-"+(c?"right":"left");break;case i[1]-1:y+=" ui-datepicker-group-last";t=" ui-corner-"+(c?"left":"right");break;default:y+=" ui-datepicker-group-middle";t="";break}y+='">'}y+='<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix'+t+'">'+(/all|left/.test(t)&&
+x==0?c?f:n:"")+(/all|right/.test(t)&&x==0?c?n:f:"")+this._generateMonthYearHeader(a,g,m,k,o,x>0||G>0,A,v)+'</div><table class="ui-datepicker-calendar"><thead><tr>';var z=j?'<th class="ui-datepicker-week-col">'+this._get(a,"weekHeader")+"</th>":"";for(t=0;t<7;t++){var r=(t+h)%7;z+="<th"+((t+h+6)%7>=5?' class="ui-datepicker-week-end"':"")+'><span title="'+s[r]+'">'+q[r]+"</span></th>"}y+=z+"</tr></thead><tbody>";z=this._getDaysInMonth(m,g);if(m==a.selectedYear&&g==a.selectedMonth)a.selectedDay=Math.min(a.selectedDay,
+z);t=(this._getFirstDayOfMonth(m,g)-h+7)%7;z=Math.ceil((t+z)/7);this.maxRows=z=l?this.maxRows>z?this.maxRows:z:z;r=this._daylightSavingAdjust(new Date(m,g,1-t));for(var Q=0;Q<z;Q++){y+="<tr>";var R=!j?"":'<td class="ui-datepicker-week-col">'+this._get(a,"calculateWeek")(r)+"</td>";for(t=0;t<7;t++){var I=p?p.apply(a.input?a.input[0]:null,[r]):[true,""],F=r.getMonth()!=g,L=F&&!K||!I[0]||k&&r<k||o&&r>o;R+='<td class="'+((t+h+6)%7>=5?" ui-datepicker-week-end":"")+(F?" ui-datepicker-other-month":"")+(r.getTime()==
+P.getTime()&&g==a.selectedMonth&&a._keyEvent||E.getTime()==r.getTime()&&E.getTime()==P.getTime()?" "+this._dayOverClass:"")+(L?" "+this._unselectableClass+" ui-state-disabled":"")+(F&&!D?"":" "+I[1]+(r.getTime()==u.getTime()?" "+this._currentClass:"")+(r.getTime()==b.getTime()?" ui-datepicker-today":""))+'"'+((!F||D)&&I[2]?' title="'+I[2]+'"':"")+(L?"":' onclick="DP_jQuery_'+B+".datepicker._selectDay('#"+a.id+"',"+r.getMonth()+","+r.getFullYear()+', this);return false;"')+">"+(F&&!D?"&#xa0;":L?'<span class="ui-state-default">'+
+r.getDate()+"</span>":'<a class="ui-state-default'+(r.getTime()==b.getTime()?" ui-state-highlight":"")+(r.getTime()==u.getTime()?" ui-state-active":"")+(F?" ui-priority-secondary":"")+'" href="#">'+r.getDate()+"</a>")+"</td>";r.setDate(r.getDate()+1);r=this._daylightSavingAdjust(r)}y+=R+"</tr>"}g++;if(g>11){g=0;m++}y+="</tbody></table>"+(l?"</div>"+(i[0]>0&&G==i[1]-1?'<div class="ui-datepicker-row-break"></div>':""):"");O+=y}w+=O}w+=e+(d.browser.msie&&parseInt(d.browser.version,10)<7&&!a.inline?'<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>':
+"");a._keyEvent=false;return w},_generateMonthYearHeader:function(a,b,c,e,f,h,i,g){var j=this._get(a,"changeMonth"),l=this._get(a,"changeYear"),u=this._get(a,"showMonthAfterYear"),k='<div class="ui-datepicker-title">',o="";if(h||!j)o+='<span class="ui-datepicker-month">'+i[b]+"</span>";else{i=e&&e.getFullYear()==c;var m=f&&f.getFullYear()==c;o+='<select class="ui-datepicker-month" onchange="DP_jQuery_'+B+".datepicker._selectMonthYear('#"+a.id+"', this, 'M');\" >";for(var n=0;n<12;n++)if((!i||n>=e.getMonth())&&
+(!m||n<=f.getMonth()))o+='<option value="'+n+'"'+(n==b?' selected="selected"':"")+">"+g[n]+"</option>";o+="</select>"}u||(k+=o+(h||!(j&&l)?"&#xa0;":""));if(!a.yearshtml){a.yearshtml="";if(h||!l)k+='<span class="ui-datepicker-year">'+c+"</span>";else{g=this._get(a,"yearRange").split(":");var s=(new Date).getFullYear();i=function(q){q=q.match(/c[+-].*/)?c+parseInt(q.substring(1),10):q.match(/[+-].*/)?s+parseInt(q,10):parseInt(q,10);return isNaN(q)?s:q};b=i(g[0]);g=Math.max(b,i(g[1]||""));b=e?Math.max(b,
+e.getFullYear()):b;g=f?Math.min(g,f.getFullYear()):g;for(a.yearshtml+='<select class="ui-datepicker-year" onchange="DP_jQuery_'+B+".datepicker._selectMonthYear('#"+a.id+"', this, 'Y');\" >";b<=g;b++)a.yearshtml+='<option value="'+b+'"'+(b==c?' selected="selected"':"")+">"+b+"</option>";a.yearshtml+="</select>";k+=a.yearshtml;a.yearshtml=null}}k+=this._get(a,"yearSuffix");if(u)k+=(h||!(j&&l)?"&#xa0;":"")+o;k+="</div>";return k},_adjustInstDate:function(a,b,c){var e=a.drawYear+(c=="Y"?b:0),f=a.drawMonth+
+(c=="M"?b:0);b=Math.min(a.selectedDay,this._getDaysInMonth(e,f))+(c=="D"?b:0);e=this._restrictMinMax(a,this._daylightSavingAdjust(new Date(e,f,b)));a.selectedDay=e.getDate();a.drawMonth=a.selectedMonth=e.getMonth();a.drawYear=a.selectedYear=e.getFullYear();if(c=="M"||c=="Y")this._notifyChange(a)},_restrictMinMax:function(a,b){var c=this._getMinMaxDate(a,"min");a=this._getMinMaxDate(a,"max");b=c&&b<c?c:b;return b=a&&b>a?a:b},_notifyChange:function(a){var b=this._get(a,"onChangeMonthYear");if(b)b.apply(a.input?
+a.input[0]:null,[a.selectedYear,a.selectedMonth+1,a])},_getNumberOfMonths:function(a){a=this._get(a,"numberOfMonths");return a==null?[1,1]:typeof a=="number"?[1,a]:a},_getMinMaxDate:function(a,b){return this._determineDate(a,this._get(a,b+"Date"),null)},_getDaysInMonth:function(a,b){return 32-this._daylightSavingAdjust(new Date(a,b,32)).getDate()},_getFirstDayOfMonth:function(a,b){return(new Date(a,b,1)).getDay()},_canAdjustMonth:function(a,b,c,e){var f=this._getNumberOfMonths(a);c=this._daylightSavingAdjust(new Date(c,
+e+(b<0?b:f[0]*f[1]),1));b<0&&c.setDate(this._getDaysInMonth(c.getFullYear(),c.getMonth()));return this._isInRange(a,c)},_isInRange:function(a,b){var c=this._getMinMaxDate(a,"min");a=this._getMinMaxDate(a,"max");return(!c||b.getTime()>=c.getTime())&&(!a||b.getTime()<=a.getTime())},_getFormatConfig:function(a){var b=this._get(a,"shortYearCutoff");b=typeof b!="string"?b:(new Date).getFullYear()%100+parseInt(b,10);return{shortYearCutoff:b,dayNamesShort:this._get(a,"dayNamesShort"),dayNames:this._get(a,
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+if(!d.datepicker.initialized){d(document).mousedown(d.datepicker._checkExternalClick).find("body").append(d.datepicker.dpDiv);d.datepicker.initialized=true}var b=Array.prototype.slice.call(arguments,1);if(typeof a=="string"&&(a=="isDisabled"||a=="getDate"||a=="widget"))return d.datepicker["_"+a+"Datepicker"].apply(d.datepicker,[this[0]].concat(b));if(a=="option"&&arguments.length==2&&typeof arguments[1]=="string")return d.datepicker["_"+a+"Datepicker"].apply(d.datepicker,[this[0]].concat(b));return this.each(function(){typeof a==
+"string"?d.datepicker["_"+a+"Datepicker"].apply(d.datepicker,[this].concat(b)):d.datepicker._attachDatepicker(this,a)})};d.datepicker=new M;d.datepicker.initialized=false;d.datepicker.uuid=(new Date).getTime();d.datepicker.version="1.8.16";window["DP_jQuery_"+B]=d})(jQuery);
+;/*
+ * jQuery UI Progressbar 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Progressbar
+ *
+ * Depends:
+ *   jquery.ui.core.js
+ *   jquery.ui.widget.js
+ */
+(function(b,d){b.widget("ui.progressbar",{options:{value:0,max:100},min:0,_create:function(){this.element.addClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").attr({role:"progressbar","aria-valuemin":this.min,"aria-valuemax":this.options.max,"aria-valuenow":this._value()});this.valueDiv=b("<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>").appendTo(this.element);this.oldValue=this._value();this._refreshValue()},destroy:function(){this.element.removeClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow");
+this.valueDiv.remove();b.Widget.prototype.destroy.apply(this,arguments)},value:function(a){if(a===d)return this._value();this._setOption("value",a);return this},_setOption:function(a,c){if(a==="value"){this.options.value=c;this._refreshValue();this._value()===this.options.max&&this._trigger("complete")}b.Widget.prototype._setOption.apply(this,arguments)},_value:function(){var a=this.options.value;if(typeof a!=="number")a=0;return Math.min(this.options.max,Math.max(this.min,a))},_percentage:function(){return 100*
+this._value()/this.options.max},_refreshValue:function(){var a=this.value(),c=this._percentage();if(this.oldValue!==a){this.oldValue=a;this._trigger("change")}this.valueDiv.toggle(a>this.min).toggleClass("ui-corner-right",a===this.options.max).width(c.toFixed(0)+"%");this.element.attr("aria-valuenow",a)}});b.extend(b.ui.progressbar,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Effects 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/
+ */
+jQuery.effects||function(f,j){function m(c){var a;if(c&&c.constructor==Array&&c.length==3)return c;if(a=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(c))return[parseInt(a[1],10),parseInt(a[2],10),parseInt(a[3],10)];if(a=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c))return[parseFloat(a[1])*2.55,parseFloat(a[2])*2.55,parseFloat(a[3])*2.55];if(a=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c))return[parseInt(a[1],
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+a={},b,d;if(c&&c.length&&c[0]&&c[c[0]])for(var e=c.length;e--;){b=c[e];if(typeof c[b]=="string"){d=b.replace(/\-(\w)/g,function(g,h){return h.toUpperCase()});a[d]=c[b]}}else for(b in c)if(typeof c[b]==="string")a[b]=c[b];return a}function p(c){var a,b;for(a in c){b=c[a];if(b==null||f.isFunction(b)||a in t||/scrollbar/.test(a)||!/color/i.test(a)&&isNaN(parseFloat(b)))delete c[a]}return c}function u(c,a){var b={_:0},d;for(d in a)if(c[d]!=a[d])b[d]=a[d];return b}function k(c,a,b,d){if(typeof c=="object"){d=
+a;b=null;a=c;c=a.effect}if(f.isFunction(a)){d=a;b=null;a={}}if(typeof a=="number"||f.fx.speeds[a]){d=b;b=a;a={}}if(f.isFunction(b)){d=b;b=null}a=a||{};b=b||a.duration;b=f.fx.off?0:typeof b=="number"?b:b in f.fx.speeds?f.fx.speeds[b]:f.fx.speeds._default;d=d||a.complete;return[c,a,b,d]}function l(c){if(!c||typeof c==="number"||f.fx.speeds[c])return true;if(typeof c==="string"&&!f.effects[c])return true;return false}f.effects={};f.each(["backgroundColor","borderBottomColor","borderLeftColor","borderRightColor",
+"borderTopColor","borderColor","color","outlineColor"],function(c,a){f.fx.step[a]=function(b){if(!b.colorInit){b.start=s(b.elem,a);b.end=m(b.end);b.colorInit=true}b.elem.style[a]="rgb("+Math.max(Math.min(parseInt(b.pos*(b.end[0]-b.start[0])+b.start[0],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[1]-b.start[1])+b.start[1],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[2]-b.start[2])+b.start[2],10),255),0)+")"}});var n={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,
+0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,
+211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0],transparent:[255,255,255]},q=["add","remove","toggle"],t={border:1,borderBottom:1,borderColor:1,borderLeft:1,borderRight:1,borderTop:1,borderWidth:1,margin:1,padding:1};f.effects.animateClass=function(c,a,b,
+d){if(f.isFunction(b)){d=b;b=null}return this.queue(function(){var e=f(this),g=e.attr("style")||" ",h=p(o.call(this)),r,v=e.attr("class");f.each(q,function(w,i){c[i]&&e[i+"Class"](c[i])});r=p(o.call(this));e.attr("class",v);e.animate(u(h,r),{queue:false,duration:a,easing:b,complete:function(){f.each(q,function(w,i){c[i]&&e[i+"Class"](c[i])});if(typeof e.attr("style")=="object"){e.attr("style").cssText="";e.attr("style").cssText=g}else e.attr("style",g);d&&d.apply(this,arguments);f.dequeue(this)}})})};
+f.fn.extend({_addClass:f.fn.addClass,addClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{add:c},a,b,d]):this._addClass(c)},_removeClass:f.fn.removeClass,removeClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{remove:c},a,b,d]):this._removeClass(c)},_toggleClass:f.fn.toggleClass,toggleClass:function(c,a,b,d,e){return typeof a=="boolean"||a===j?b?f.effects.animateClass.apply(this,[a?{add:c}:{remove:c},b,d,e]):this._toggleClass(c,a):f.effects.animateClass.apply(this,
+[{toggle:c},a,b,d])},switchClass:function(c,a,b,d,e){return f.effects.animateClass.apply(this,[{add:a,remove:c},b,d,e])}});f.extend(f.effects,{version:"1.8.16",save:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.data("ec.storage."+a[b],c[0].style[a[b]])},restore:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.css(a[b],c.data("ec.storage."+a[b]))},setMode:function(c,a){if(a=="toggle")a=c.is(":hidden")?"show":"hide";return a},getBaseline:function(c,a){var b;switch(c[0]){case "top":b=
+0;break;case "middle":b=0.5;break;case "bottom":b=1;break;default:b=c[0]/a.height}switch(c[1]){case "left":c=0;break;case "center":c=0.5;break;case "right":c=1;break;default:c=c[1]/a.width}return{x:c,y:b}},createWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent();var a={width:c.outerWidth(true),height:c.outerHeight(true),"float":c.css("float")},b=f("<div></div>").addClass("ui-effects-wrapper").css({fontSize:"100%",background:"transparent",border:"none",margin:0,padding:0}),
+d=document.activeElement;c.wrap(b);if(c[0]===d||f.contains(c[0],d))f(d).focus();b=c.parent();if(c.css("position")=="static"){b.css({position:"relative"});c.css({position:"relative"})}else{f.extend(a,{position:c.css("position"),zIndex:c.css("z-index")});f.each(["top","left","bottom","right"],function(e,g){a[g]=c.css(g);if(isNaN(parseInt(a[g],10)))a[g]="auto"});c.css({position:"relative",top:0,left:0,right:"auto",bottom:"auto"})}return b.css(a).show()},removeWrapper:function(c){var a,b=document.activeElement;
+if(c.parent().is(".ui-effects-wrapper")){a=c.parent().replaceWith(c);if(c[0]===b||f.contains(c[0],b))f(b).focus();return a}return c},setTransition:function(c,a,b,d){d=d||{};f.each(a,function(e,g){unit=c.cssUnit(g);if(unit[0]>0)d[g]=unit[0]*b+unit[1]});return d}});f.fn.extend({effect:function(c){var a=k.apply(this,arguments),b={options:a[1],duration:a[2],callback:a[3]};a=b.options.mode;var d=f.effects[c];if(f.fx.off||!d)return a?this[a](b.duration,b.callback):this.each(function(){b.callback&&b.callback.call(this)});
+return d.call(this,b)},_show:f.fn.show,show:function(c){if(l(c))return this._show.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="show";return this.effect.apply(this,a)}},_hide:f.fn.hide,hide:function(c){if(l(c))return this._hide.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="hide";return this.effect.apply(this,a)}},__toggle:f.fn.toggle,toggle:function(c){if(l(c)||typeof c==="boolean"||f.isFunction(c))return this.__toggle.apply(this,arguments);else{var a=k.apply(this,
+arguments);a[1].mode="toggle";return this.effect.apply(this,a)}},cssUnit:function(c){var a=this.css(c),b=[];f.each(["em","px","%","pt"],function(d,e){if(a.indexOf(e)>0)b=[parseFloat(a),e]});return b}});f.easing.jswing=f.easing.swing;f.extend(f.easing,{def:"easeOutQuad",swing:function(c,a,b,d,e){return f.easing[f.easing.def](c,a,b,d,e)},easeInQuad:function(c,a,b,d,e){return d*(a/=e)*a+b},easeOutQuad:function(c,a,b,d,e){return-d*(a/=e)*(a-2)+b},easeInOutQuad:function(c,a,b,d,e){if((a/=e/2)<1)return d/
+2*a*a+b;return-d/2*(--a*(a-2)-1)+b},easeInCubic:function(c,a,b,d,e){return d*(a/=e)*a*a+b},easeOutCubic:function(c,a,b,d,e){return d*((a=a/e-1)*a*a+1)+b},easeInOutCubic:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a+b;return d/2*((a-=2)*a*a+2)+b},easeInQuart:function(c,a,b,d,e){return d*(a/=e)*a*a*a+b},easeOutQuart:function(c,a,b,d,e){return-d*((a=a/e-1)*a*a*a-1)+b},easeInOutQuart:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a+b;return-d/2*((a-=2)*a*a*a-2)+b},easeInQuint:function(c,a,b,
+d,e){return d*(a/=e)*a*a*a*a+b},easeOutQuint:function(c,a,b,d,e){return d*((a=a/e-1)*a*a*a*a+1)+b},easeInOutQuint:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a*a+b;return d/2*((a-=2)*a*a*a*a+2)+b},easeInSine:function(c,a,b,d,e){return-d*Math.cos(a/e*(Math.PI/2))+d+b},easeOutSine:function(c,a,b,d,e){return d*Math.sin(a/e*(Math.PI/2))+b},easeInOutSine:function(c,a,b,d,e){return-d/2*(Math.cos(Math.PI*a/e)-1)+b},easeInExpo:function(c,a,b,d,e){return a==0?b:d*Math.pow(2,10*(a/e-1))+b},easeOutExpo:function(c,
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+a*2-e,0,d,e)*0.5+d*0.5+b}})}(jQuery);
+;/*
+ * jQuery UI Effects Blind 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Blind
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.blind=function(c){return this.queue(function(){var a=b(this),g=["position","top","bottom","left","right"],f=b.effects.setMode(a,c.options.mode||"hide"),d=c.options.direction||"vertical";b.effects.save(a,g);a.show();var e=b.effects.createWrapper(a).css({overflow:"hidden"}),h=d=="vertical"?"height":"width";d=d=="vertical"?e.height():e.width();f=="show"&&e.css(h,0);var i={};i[h]=f=="show"?d:0;e.animate(i,c.duration,c.options.easing,function(){f=="hide"&&a.hide();b.effects.restore(a,
+g);b.effects.removeWrapper(a);c.callback&&c.callback.apply(a[0],arguments);a.dequeue()})})}})(jQuery);
+;/*
+ * jQuery UI Effects Bounce 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Bounce
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(e){e.effects.bounce=function(b){return this.queue(function(){var a=e(this),l=["position","top","bottom","left","right"],h=e.effects.setMode(a,b.options.mode||"effect"),d=b.options.direction||"up",c=b.options.distance||20,m=b.options.times||5,i=b.duration||250;/show|hide/.test(h)&&l.push("opacity");e.effects.save(a,l);a.show();e.effects.createWrapper(a);var f=d=="up"||d=="down"?"top":"left";d=d=="up"||d=="left"?"pos":"neg";c=b.options.distance||(f=="top"?a.outerHeight({margin:true})/3:a.outerWidth({margin:true})/
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+;/*
+ * jQuery UI Effects Clip 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Clip
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.clip=function(e){return this.queue(function(){var a=b(this),i=["position","top","bottom","left","right","height","width"],f=b.effects.setMode(a,e.options.mode||"hide"),c=e.options.direction||"vertical";b.effects.save(a,i);a.show();var d=b.effects.createWrapper(a).css({overflow:"hidden"});d=a[0].tagName=="IMG"?d:a;var g={size:c=="vertical"?"height":"width",position:c=="vertical"?"top":"left"};c=c=="vertical"?d.height():d.width();if(f=="show"){d.css(g.size,0);d.css(g.position,
+c/2)}var h={};h[g.size]=f=="show"?c:0;h[g.position]=f=="show"?0:c/2;d.animate(h,{queue:false,duration:e.duration,easing:e.options.easing,complete:function(){f=="hide"&&a.hide();b.effects.restore(a,i);b.effects.removeWrapper(a);e.callback&&e.callback.apply(a[0],arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Drop 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Drop
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(c){c.effects.drop=function(d){return this.queue(function(){var a=c(this),h=["position","top","bottom","left","right","opacity"],e=c.effects.setMode(a,d.options.mode||"hide"),b=d.options.direction||"left";c.effects.save(a,h);a.show();c.effects.createWrapper(a);var f=b=="up"||b=="down"?"top":"left";b=b=="up"||b=="left"?"pos":"neg";var g=d.options.distance||(f=="top"?a.outerHeight({margin:true})/2:a.outerWidth({margin:true})/2);if(e=="show")a.css("opacity",0).css(f,b=="pos"?-g:g);var i={opacity:e==
+"show"?1:0};i[f]=(e=="show"?b=="pos"?"+=":"-=":b=="pos"?"-=":"+=")+g;a.animate(i,{queue:false,duration:d.duration,easing:d.options.easing,complete:function(){e=="hide"&&a.hide();c.effects.restore(a,h);c.effects.removeWrapper(a);d.callback&&d.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Explode 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Explode
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(j){j.effects.explode=function(a){return this.queue(function(){var c=a.options.pieces?Math.round(Math.sqrt(a.options.pieces)):3,d=a.options.pieces?Math.round(Math.sqrt(a.options.pieces)):3;a.options.mode=a.options.mode=="toggle"?j(this).is(":visible")?"hide":"show":a.options.mode;var b=j(this).show().css("visibility","hidden"),g=b.offset();g.top-=parseInt(b.css("marginTop"),10)||0;g.left-=parseInt(b.css("marginLeft"),10)||0;for(var h=b.outerWidth(true),i=b.outerHeight(true),e=0;e<c;e++)for(var f=
+0;f<d;f++)b.clone().appendTo("body").wrap("<div></div>").css({position:"absolute",visibility:"visible",left:-f*(h/d),top:-e*(i/c)}).parent().addClass("ui-effects-explode").css({position:"absolute",overflow:"hidden",width:h/d,height:i/c,left:g.left+f*(h/d)+(a.options.mode=="show"?(f-Math.floor(d/2))*(h/d):0),top:g.top+e*(i/c)+(a.options.mode=="show"?(e-Math.floor(c/2))*(i/c):0),opacity:a.options.mode=="show"?0:1}).animate({left:g.left+f*(h/d)+(a.options.mode=="show"?0:(f-Math.floor(d/2))*(h/d)),top:g.top+
+e*(i/c)+(a.options.mode=="show"?0:(e-Math.floor(c/2))*(i/c)),opacity:a.options.mode=="show"?1:0},a.duration||500);setTimeout(function(){a.options.mode=="show"?b.css({visibility:"visible"}):b.css({visibility:"visible"}).hide();a.callback&&a.callback.apply(b[0]);b.dequeue();j("div.ui-effects-explode").remove()},a.duration||500)})}})(jQuery);
+;/*
+ * jQuery UI Effects Fade 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Fade
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.fade=function(a){return this.queue(function(){var c=b(this),d=b.effects.setMode(c,a.options.mode||"hide");c.animate({opacity:d},{queue:false,duration:a.duration,easing:a.options.easing,complete:function(){a.callback&&a.callback.apply(this,arguments);c.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Fold 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Fold
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(c){c.effects.fold=function(a){return this.queue(function(){var b=c(this),j=["position","top","bottom","left","right"],d=c.effects.setMode(b,a.options.mode||"hide"),g=a.options.size||15,h=!!a.options.horizFirst,k=a.duration?a.duration/2:c.fx.speeds._default/2;c.effects.save(b,j);b.show();var e=c.effects.createWrapper(b).css({overflow:"hidden"}),f=d=="show"!=h,l=f?["width","height"]:["height","width"];f=f?[e.width(),e.height()]:[e.height(),e.width()];var i=/([0-9]+)%/.exec(g);if(i)g=parseInt(i[1],
+10)/100*f[d=="hide"?0:1];if(d=="show")e.css(h?{height:0,width:g}:{height:g,width:0});h={};i={};h[l[0]]=d=="show"?f[0]:g;i[l[1]]=d=="show"?f[1]:0;e.animate(h,k,a.options.easing).animate(i,k,a.options.easing,function(){d=="hide"&&b.hide();c.effects.restore(b,j);c.effects.removeWrapper(b);a.callback&&a.callback.apply(b[0],arguments);b.dequeue()})})}})(jQuery);
+;/*
+ * jQuery UI Effects Highlight 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Highlight
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.highlight=function(c){return this.queue(function(){var a=b(this),e=["backgroundImage","backgroundColor","opacity"],d=b.effects.setMode(a,c.options.mode||"show"),f={backgroundColor:a.css("backgroundColor")};if(d=="hide")f.opacity=0;b.effects.save(a,e);a.show().css({backgroundImage:"none",backgroundColor:c.options.color||"#ffff99"}).animate(f,{queue:false,duration:c.duration,easing:c.options.easing,complete:function(){d=="hide"&&a.hide();b.effects.restore(a,e);d=="show"&&!b.support.opacity&&
+this.style.removeAttribute("filter");c.callback&&c.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Pulsate 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Pulsate
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(d){d.effects.pulsate=function(a){return this.queue(function(){var b=d(this),c=d.effects.setMode(b,a.options.mode||"show");times=(a.options.times||5)*2-1;duration=a.duration?a.duration/2:d.fx.speeds._default/2;isVisible=b.is(":visible");animateTo=0;if(!isVisible){b.css("opacity",0).show();animateTo=1}if(c=="hide"&&isVisible||c=="show"&&!isVisible)times--;for(c=0;c<times;c++){b.animate({opacity:animateTo},duration,a.options.easing);animateTo=(animateTo+1)%2}b.animate({opacity:animateTo},duration,
+a.options.easing,function(){animateTo==0&&b.hide();a.callback&&a.callback.apply(this,arguments)});b.queue("fx",function(){b.dequeue()}).dequeue()})}})(jQuery);
+;/*
+ * jQuery UI Effects Scale 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Scale
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(c){c.effects.puff=function(b){return this.queue(function(){var a=c(this),e=c.effects.setMode(a,b.options.mode||"hide"),g=parseInt(b.options.percent,10)||150,h=g/100,i={height:a.height(),width:a.width()};c.extend(b.options,{fade:true,mode:e,percent:e=="hide"?g:100,from:e=="hide"?i:{height:i.height*h,width:i.width*h}});a.effect("scale",b.options,b.duration,b.callback);a.dequeue()})};c.effects.scale=function(b){return this.queue(function(){var a=c(this),e=c.extend(true,{},b.options),g=c.effects.setMode(a,
+b.options.mode||"effect"),h=parseInt(b.options.percent,10)||(parseInt(b.options.percent,10)==0?0:g=="hide"?0:100),i=b.options.direction||"both",f=b.options.origin;if(g!="effect"){e.origin=f||["middle","center"];e.restore=true}f={height:a.height(),width:a.width()};a.from=b.options.from||(g=="show"?{height:0,width:0}:f);h={y:i!="horizontal"?h/100:1,x:i!="vertical"?h/100:1};a.to={height:f.height*h.y,width:f.width*h.x};if(b.options.fade){if(g=="show"){a.from.opacity=0;a.to.opacity=1}if(g=="hide"){a.from.opacity=
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+p=c.effects.setMode(a,b.options.mode||"effect"),n=b.options.restore||false,m=b.options.scale||"both",l=b.options.origin,j={height:a.height(),width:a.width()};a.from=b.options.from||j;a.to=b.options.to||j;if(l){l=c.effects.getBaseline(l,j);a.from.top=(j.height-a.from.height)*l.y;a.from.left=(j.width-a.from.width)*l.x;a.to.top=(j.height-a.to.height)*l.y;a.to.left=(j.width-a.to.width)*l.x}var d={from:{y:a.from.height/j.height,x:a.from.width/j.width},to:{y:a.to.height/j.height,x:a.to.width/j.width}};
+if(m=="box"||m=="both"){if(d.from.y!=d.to.y){e=e.concat(f);a.from=c.effects.setTransition(a,f,d.from.y,a.from);a.to=c.effects.setTransition(a,f,d.to.y,a.to)}if(d.from.x!=d.to.x){e=e.concat(k);a.from=c.effects.setTransition(a,k,d.from.x,a.from);a.to=c.effects.setTransition(a,k,d.to.x,a.to)}}if(m=="content"||m=="both")if(d.from.y!=d.to.y){e=e.concat(i);a.from=c.effects.setTransition(a,i,d.from.y,a.from);a.to=c.effects.setTransition(a,i,d.to.y,a.to)}c.effects.save(a,n?e:g);a.show();c.effects.createWrapper(a);
+a.css("overflow","hidden").css(a.from);if(m=="content"||m=="both"){f=f.concat(["marginTop","marginBottom"]).concat(i);k=k.concat(["marginLeft","marginRight"]);h=e.concat(f).concat(k);a.find("*[width]").each(function(){child=c(this);n&&c.effects.save(child,h);var o={height:child.height(),width:child.width()};child.from={height:o.height*d.from.y,width:o.width*d.from.x};child.to={height:o.height*d.to.y,width:o.width*d.to.x};if(d.from.y!=d.to.y){child.from=c.effects.setTransition(child,f,d.from.y,child.from);
+child.to=c.effects.setTransition(child,f,d.to.y,child.to)}if(d.from.x!=d.to.x){child.from=c.effects.setTransition(child,k,d.from.x,child.from);child.to=c.effects.setTransition(child,k,d.to.x,child.to)}child.css(child.from);child.animate(child.to,b.duration,b.options.easing,function(){n&&c.effects.restore(child,h)})})}a.animate(a.to,{queue:false,duration:b.duration,easing:b.options.easing,complete:function(){a.to.opacity===0&&a.css("opacity",a.from.opacity);p=="hide"&&a.hide();c.effects.restore(a,
+n?e:g);c.effects.removeWrapper(a);b.callback&&b.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Shake 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Shake
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(d){d.effects.shake=function(a){return this.queue(function(){var b=d(this),j=["position","top","bottom","left","right"];d.effects.setMode(b,a.options.mode||"effect");var c=a.options.direction||"left",e=a.options.distance||20,l=a.options.times||3,f=a.duration||a.options.duration||140;d.effects.save(b,j);b.show();d.effects.createWrapper(b);var g=c=="up"||c=="down"?"top":"left",h=c=="up"||c=="left"?"pos":"neg";c={};var i={},k={};c[g]=(h=="pos"?"-=":"+=")+e;i[g]=(h=="pos"?"+=":"-=")+e*2;k[g]=
+(h=="pos"?"-=":"+=")+e*2;b.animate(c,f,a.options.easing);for(e=1;e<l;e++)b.animate(i,f,a.options.easing).animate(k,f,a.options.easing);b.animate(i,f,a.options.easing).animate(c,f/2,a.options.easing,function(){d.effects.restore(b,j);d.effects.removeWrapper(b);a.callback&&a.callback.apply(this,arguments)});b.queue("fx",function(){b.dequeue()});b.dequeue()})}})(jQuery);
+;/*
+ * jQuery UI Effects Slide 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Slide
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(c){c.effects.slide=function(d){return this.queue(function(){var a=c(this),h=["position","top","bottom","left","right"],f=c.effects.setMode(a,d.options.mode||"show"),b=d.options.direction||"left";c.effects.save(a,h);a.show();c.effects.createWrapper(a).css({overflow:"hidden"});var g=b=="up"||b=="down"?"top":"left";b=b=="up"||b=="left"?"pos":"neg";var e=d.options.distance||(g=="top"?a.outerHeight({margin:true}):a.outerWidth({margin:true}));if(f=="show")a.css(g,b=="pos"?isNaN(e)?"-"+e:-e:e);
+var i={};i[g]=(f=="show"?b=="pos"?"+=":"-=":b=="pos"?"-=":"+=")+e;a.animate(i,{queue:false,duration:d.duration,easing:d.options.easing,complete:function(){f=="hide"&&a.hide();c.effects.restore(a,h);c.effects.removeWrapper(a);d.callback&&d.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Transfer 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Transfer
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(e){e.effects.transfer=function(a){return this.queue(function(){var b=e(this),c=e(a.options.to),d=c.offset();c={top:d.top,left:d.left,height:c.innerHeight(),width:c.innerWidth()};d=b.offset();var f=e('<div class="ui-effects-transfer"></div>').appendTo(document.body).addClass(a.options.className).css({top:d.top,left:d.left,height:b.innerHeight(),width:b.innerWidth(),position:"absolute"}).animate(c,a.duration,a.options.easing,function(){f.remove();a.callback&&a.callback.apply(b[0],arguments);
+b.dequeue()})})}})(jQuery);
+;
\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/client/lib/jquery-ui.combobox.js b/webapp2/src/main/resources/brat/client/lib/jquery-ui.combobox.js
new file mode 100644
index 000000000..635e8208a
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery-ui.combobox.js
@@ -0,0 +1,243 @@
+/* Adapted from http://jqueryui.com/autocomplete/#combobox */
+/* and http://www.learningjquery.com/2010/06/a-jquery-ui-combobox-under-the-hood/ */
+
+(function($) {
+  $.widget( "ui.combobox", {
+    _create: function() {
+      var self = this;
+      var select = this.element.hide(),
+        selected = select.children( ":selected" ),
+        value = selected.val() ? selected.text() : "";
+      var input = $( "<input />" )
+        .insertAfter(select)
+        .addClass("ui-combobox-input ui-state-default")
+        .focus(function() {
+          input.removeClass('ui-state-default');
+          input.autocomplete("search", "");
+        })
+        .blur(function() {
+          input.addClass('ui-state-default');
+        })
+        .val( value )
+        .keydown(function(evt) {
+          var text, start;
+          if (evt.keyCode == $.ui.keyCode.BACKSPACE
+              && (start = input[0].selectionStart) > 0
+              && (end = input[0].selectionEnd) != start
+              && end == (text = input.val()).length) {
+            input.val(text = text.substring(0, start - 1));
+            evt.preventDefault();
+            return false;
+          }
+        })
+        .autocomplete({
+          delay: 0,
+          minLength: 0,
+          source: function(request, response) {
+            var matcher = new RegExp( "^" + $.ui.autocomplete.escapeRegex(request.term), "i" );
+            options = select.children("option").map(function() {
+              var text = $( this ).text();
+              if ( this.value && ( !request.term || matcher.test(text) ) )
+                return {
+                  label: text.replace(
+                    new RegExp(
+                      "(?![^&;]+;)(?!<[^<>]*)(" +
+                      $.ui.autocomplete.escapeRegex(request.term) +
+                      ")(?![^<>]*>)(?![^&;]+;)", "gi"),
+                    "<strong>$1</strong>"),
+                  value: text,
+                  option: this
+                };
+            });
+            response(options);
+            if (request.term.length && options.length) {
+              var text = options[0].value;
+              input.val(text);
+              input[0].selectionStart = request.term.length;
+              input[0].selectionEnd = text.length;
+              options[0].option.selected = true;
+            } else {
+              select.val('');
+            }
+          },
+          select: function( event, ui ) {
+            ui.item.option.selected = true;
+            self._trigger( "selected", event, {
+              item: ui.item.option
+            });
+          },
+          change: function(event, ui) {
+            if ( !ui.item ) {
+              var valid = false;
+              findMatch = function(matcher) {
+                select.children( "option" ).each(function() {
+                  if ( this.value.match( matcher ) ) {
+                    this.selected = valid = true;
+                    input.val(this.value);
+                    return false;
+                  }
+                });
+              };
+              var escapedMatcher = $.ui.autocomplete.escapeRegex( $(this).val() );
+              findMatch(new RegExp( "^" + escapedMatcher + "$", "i" ));
+              if ( !valid ) {
+                findMatch(new RegExp( "^" + escapedMatcher, "i" ));
+              }
+              if ( !valid ) {
+                // remove invalid value, as it didn't match anything
+                $( this ).val( "" );
+                select.val( "" );
+                return false;
+              }
+            }
+          }
+        })
+        .addClass("ui-widget ui-widget-content ui-corner-all ui-combobox");
+     
+      input.data( "ui-autocomplete" )._renderItem = function( ul, item ) {
+          return $( "<li></li>" )
+            .data( "item.autocomplete", item )
+            .append( "<a>" + item.label + "</a>" )
+            .appendTo( ul );
+        };
+
+      select.change(function(evt) {
+        input.val(select.val());
+      });
+    }
+  });
+})(jQuery);
+/*
+(function( $ ) {
+  $.widget( "custom.combobox", {
+    _create: function() {
+      this.wrapper = $( "<span>" )
+        .addClass( "custom-combobox" )
+        .insertAfter( this.element );
+
+      this.element.hide();
+      this._createAutocomplete();
+      this._createShowAllButton();
+    },
+
+    _createAutocomplete: function() {
+      var selected = this.element.children( ":selected" ),
+        value = selected.val() ? selected.text() : "";
+
+      this.input = $( "<input>" )
+        .appendTo( this.wrapper )
+        .val( value )
+        .attr( "title", "" )
+        .addClass( "custom-combobox-input ui-widget ui-widget-content ui-state-default ui-corner-left" )
+        .autocomplete({
+          delay: 0,
+          minLength: 0,
+          source: $.proxy( this, "_source" )
+        // })
+        // .tooltip({
+        //   tooltipClass: "ui-state-highlight"
+        });
+
+      // this._on( this.input, {
+      $( this.input ).on({
+        autocompleteselect: function( event, ui ) {
+          ui.item.option.selected = true;
+          $( this ).trigger( "select", event, {
+            item: ui.item.option
+          });
+        },
+
+        autocompletechange: this._removeIfInvalid.bind(this)
+      });
+    },
+
+    _createShowAllButton: function() {
+      var input = this.input,
+        wasOpen = false;
+
+      $( "<a>" )
+        .attr( "tabIndex", -1 )
+        .attr( "title", "Show All Items" )
+        // .tooltip()
+        .appendTo( this.wrapper )
+        .button({
+          icons: {
+            primary: "ui-icon-triangle-1-s"
+          },
+          text: false
+        })
+        .removeClass( "ui-corner-all" )
+        .addClass( "custom-combobox-toggle ui-corner-right" )
+        .mousedown(function() {
+          wasOpen = input.autocomplete( "widget" ).is( ":visible" );
+        })
+        .click(function() {
+          input.focus();
+
+          // Close if already visible
+          if ( wasOpen ) {
+            return;
+          }
+
+          // Pass empty string as value to search for, displaying all results
+          input.autocomplete( "search", "" );
+        });
+    },
+
+    _source: function( request, response ) {
+      var matcher = new RegExp( $.ui.autocomplete.escapeRegex(request.term), "i" );
+      response( this.element.children( "option" ).map(function() {
+        var text = $( this ).text();
+        if ( this.value && ( !request.term || matcher.test(text) ) )
+          return {
+            label: text,
+            value: text,
+            option: this
+          };
+      }) );
+    },
+
+    _removeIfInvalid: function( event, ui ) {
+
+      // Selected an item, nothing to do
+      if ( ui.item ) {
+        return;
+      }
+
+      // Search for a match (case-insensitive)
+      var value = this.input.val(),
+        valueLowerCase = value.toLowerCase(),
+        valid = false;
+      this.element.children( "option" ).each(function() {
+        if ( $( this ).text().toLowerCase() === valueLowerCase ) {
+          this.selected = valid = true;
+          return false;
+        }
+      });
+
+      // Found a match, nothing to do
+      if ( valid ) {
+        return;
+      }
+
+      // Remove invalid value
+      this.input
+        .val( "" );
+        // .attr( "title", value + " didn't match any item" )
+        // .tooltip( "open" );
+      this.element.val( "" );
+      // $(this).delay(function() {
+      //   this.input.tooltip( "close" ).attr( "title", "" );
+      // }, 2500 );
+      console.log(this.input);
+      console.log(this.input.data('ui-autocomplete'));
+      this.input.data( "ui-autocomplete" ).term = ""; // TODO
+    },
+
+    _destroy: function() {
+      this.wrapper.remove();
+      this.element.show();
+    }
+  });
+})( jQuery );
+*/
diff --git a/webapp2/src/main/resources/brat/client/lib/jquery-ui.min.js b/webapp2/src/main/resources/brat/client/lib/jquery-ui.min.js
new file mode 100644
index 000000000..17eab7903
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery-ui.min.js
@@ -0,0 +1,13 @@
+/*! jQuery UI - v1.11.2 - 2014-10-16
+* http://jqueryui.com
+* Includes: core.js, widget.js, mouse.js, position.js, accordion.js, autocomplete.js, button.js, datepicker.js, dialog.js, draggable.js, droppable.js, effect.js, effect-blind.js, effect-bounce.js, effect-clip.js, effect-drop.js, effect-explode.js, effect-fade.js, effect-fold.js, effect-highlight.js, effect-puff.js, effect-pulsate.js, effect-scale.js, effect-shake.js, effect-size.js, effect-slide.js, effect-transfer.js, menu.js, progressbar.js, resizable.js, selectable.js, selectmenu.js, slider.js, sortable.js, spinner.js, tabs.js, tooltip.js
+* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
+
+(function(e){"function"==typeof define&&define.amd?define(["jquery"],e):e(jQuery)})(function(e){function t(t,s){var n,a,o,r=t.nodeName.toLowerCase();return"area"===r?(n=t.parentNode,a=n.name,t.href&&a&&"map"===n.nodeName.toLowerCase()?(o=e("img[usemap='#"+a+"']")[0],!!o&&i(o)):!1):(/input|select|textarea|button|object/.test(r)?!t.disabled:"a"===r?t.href||s:s)&&i(t)}function i(t){return e.expr.filters.visible(t)&&!e(t).parents().addBack().filter(function(){return"hidden"===e.css(this,"visibility")}).length}function s(e){for(var t,i;e.length&&e[0]!==document;){if(t=e.css("position"),("absolute"===t||"relative"===t||"fixed"===t)&&(i=parseInt(e.css("zIndex"),10),!isNaN(i)&&0!==i))return i;e=e.parent()}return 0}function n(){this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},e.extend(this._defaults,this.regional[""]),this.regional.en=e.extend(!0,{},this.regional[""]),this.regional["en-US"]=e.extend(!0,{},this.regional.en),this.dpDiv=a(e("<div id='"+this._mainDivId+"' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"))}function a(t){var i="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return t.delegate(i,"mouseout",function(){e(this).removeClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&e(this).removeClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&e(this).removeClass("ui-datepicker-next-hover")}).delegate(i,"mouseover",o)}function o(){e.datepicker._isDisabledDatepicker(v.inline?v.dpDiv.parent()[0]:v.input[0])||(e(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),e(this).addClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&e(this).addClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&e(this).addClass("ui-datepicker-next-hover"))}function r(t,i){e.extend(t,i);for(var s in i)null==i[s]&&(t[s]=i[s]);return t}function h(e){return function(){var t=this.element.val();e.apply(this,arguments),this._refresh(),t!==this.element.val()&&this._trigger("change")}}e.ui=e.ui||{},e.extend(e.ui,{version:"1.11.2",keyCode:{BACKSPACE:8,COMMA:188,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SPACE:32,TAB:9,UP:38}}),e.fn.extend({scrollParent:function(t){var i=this.css("position"),s="absolute"===i,n=t?/(auto|scroll|hidden)/:/(auto|scroll)/,a=this.parents().filter(function(){var t=e(this);return s&&"static"===t.css("position")?!1:n.test(t.css("overflow")+t.css("overflow-y")+t.css("overflow-x"))}).eq(0);return"fixed"!==i&&a.length?a:e(this[0].ownerDocument||document)},uniqueId:function(){var e=0;return function(){return this.each(function(){this.id||(this.id="ui-id-"+ ++e)})}}(),removeUniqueId:function(){return 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0===t?o["inner"+i].call(this):this.each(function(){e(this).css(a,s(this,t)+"px")})},e.fn["outer"+i]=function(t,n){return"number"!=typeof t?o["outer"+i].call(this,t):this.each(function(){e(this).css(a,s(this,t,!0,n)+"px")})}}),e.fn.addBack||(e.fn.addBack=function(e){return this.add(null==e?this.prevObject:this.prevObject.filter(e))}),e("<a>").data("a-b","a").removeData("a-b").data("a-b")&&(e.fn.removeData=function(t){return function(i){return arguments.length?t.call(this,e.camelCase(i)):t.call(this)}}(e.fn.removeData)),e.ui.ie=!!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase()),e.fn.extend({focus:function(t){return function(i,s){return"number"==typeof i?this.each(function(){var t=this;setTimeout(function(){e(t).focus(),s&&s.call(t)},i)}):t.apply(this,arguments)}}(e.fn.focus),disableSelection:function(){var e="onselectstart"in document.createElement("div")?"selectstart":"mousedown";return function(){return 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t=e.data(this,s);t?(t.option(n||{}),t._init&&t._init()):e.data(this,s,new 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this.options[e]=t,"disabled"===e&&(this.widget().toggleClass(this.widgetFullName+"-disabled",!!t),t&&(this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus"))),this},enable:function(){return this._setOptions({disabled:!1})},disable:function(){return this._setOptions({disabled:!0})},_on:function(t,i,s){var n,a=this;"boolean"!=typeof t&&(s=i,i=t,t=!1),s?(i=n=e(i),this.bindings=this.bindings.add(i)):(s=i,i=this.element,n=this.widget()),e.each(s,function(s,o){function r(){return t||a.options.disabled!==!0&&!e(this).hasClass("ui-state-disabled")?("string"==typeof o?a[o]:o).apply(a,arguments):void 0}"string"!=typeof o&&(r.guid=o.guid=o.guid||r.guid||e.guid++);var h=s.match(/^([\w:-]*)\s*(.*)$/),l=h[1]+a.eventNamespace,u=h[2];u?n.delegate(u,l,r):i.bind(l,r)})},_off:function(t,i){i=(i||"").split(" ").join(this.eventNamespace+" 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this.element.trigger(i,s),!(e.isFunction(o)&&o.apply(this.element[0],[i].concat(s))===!1||i.isDefaultPrevented())}},e.each({show:"fadeIn",hide:"fadeOut"},function(t,i){e.Widget.prototype["_"+t]=function(s,n,a){"string"==typeof n&&(n={effect:n});var o,r=n?n===!0||"number"==typeof n?i:n.effect||i:t;n=n||{},"number"==typeof n&&(n={duration:n}),o=!e.isEmptyObject(n),n.complete=a,n.delay&&s.delay(n.delay),o&&e.effects&&e.effects.effect[r]?s[t](n):r!==t&&s[r]?s[r](n.duration,n.easing,a):s.queue(function(i){e(this)[t](),a&&a.call(s[0]),i()})}}),e.widget;var d=!1;e(document).mouseup(function(){d=!1}),e.widget("ui.mouse",{version:"1.11.2",options:{cancel:"input,textarea,button,select,option",distance:1,delay:0},_mouseInit:function(){var t=this;this.element.bind("mousedown."+this.widgetName,function(e){return 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this._mouseUp(t)}return(t.which||t.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(t),t.preventDefault()):(this._mouseDistanceMet(t)&&this._mouseDelayMet(t)&&(this._mouseStarted=this._mouseStart(this._mouseDownEvent,t)!==!1,this._mouseStarted?this._mouseDrag(t):this._mouseUp(t)),!this._mouseStarted)},_mouseUp:function(t){return this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,t.target===this._mouseDownEvent.target&&e.data(t.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(t)),d=!1,!1},_mouseDistanceMet:function(e){return Math.max(Math.abs(this._mouseDownEvent.pageX-e.pageX),Math.abs(this._mouseDownEvent.pageY-e.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}}),function(){function t(e,t,i){return[parseFloat(e[0])*(p.test(e[0])?t/100:1),parseFloat(e[1])*(p.test(e[1])?i/100:1)]}function i(t,i){return parseInt(e.css(t,i),10)||0}function s(t){var i=t[0];return 9===i.nodeType?{width:t.width(),height:t.height(),offset:{top:0,left:0}}:e.isWindow(i)?{width:t.width(),height:t.height(),offset:{top:t.scrollTop(),left:t.scrollLeft()}}:i.preventDefault?{width:0,height:0,offset:{top:i.pageY,left:i.pageX}}:{width:t.outerWidth(),height:t.outerHeight(),offset:t.offset()}}e.ui=e.ui||{};var n,a,o=Math.max,r=Math.abs,h=Math.round,l=/left|center|right/,u=/top|center|bottom/,d=/[\+\-]\d+(\.[\d]+)?%?/,c=/^\w+/,p=/%$/,f=e.fn.position;e.position={scrollbarWidth:function(){if(void 0!==n)return n;var t,i,s=e("<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>"),a=s.children()[0];return 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s,l,u=e(this),d=u.outerWidth(),c=u.outerHeight(),f=i(this,"marginLeft"),b=i(this,"marginTop"),D=d+f+i(this,"marginRight")+w.width,S=c+b+i(this,"marginBottom")+w.height,M=e.extend({},y),C=t(T.my,u.outerWidth(),u.outerHeight());"right"===n.my[0]?M.left-=d:"center"===n.my[0]&&(M.left-=d/2),"bottom"===n.my[1]?M.top-=c:"center"===n.my[1]&&(M.top-=c/2),M.left+=C[0],M.top+=C[1],a||(M.left=h(M.left),M.top=h(M.top)),s={marginLeft:f,marginTop:b},e.each(["left","top"],function(t,i){e.ui.position[k[t]]&&e.ui.position[k[t]][i](M,{targetWidth:m,targetHeight:g,elemWidth:d,elemHeight:c,collisionPosition:s,collisionWidth:D,collisionHeight:S,offset:[p[0]+C[0],p[1]+C[1]],my:n.my,at:n.at,within:x,elem:u})}),n.using&&(l=function(e){var t=v.left-M.left,i=t+m-d,s=v.top-M.top,a=s+g-c,h={target:{element:_,left:v.left,top:v.top,width:m,height:g},element:{element:u,left:M.left,top:M.top,width:d,height:c},horizontal:0>i?"left":t>0?"right":"center",vertical:0>a?"top":s>0?"bottom":"middle"};d>m&&m>r(t+i)&&(h.horizontal="center"),c>g&&g>r(s+a)&&(h.vertical="middle"),h.important=o(r(t),r(i))>o(r(s),r(a))?"horizontal":"vertical",n.using.call(this,e,h)}),u.offset(e.extend(M,{using:l}))})},e.ui.position={fit:{left:function(e,t){var i,s=t.within,n=s.isWindow?s.scrollLeft:s.offset.left,a=s.width,r=e.left-t.collisionPosition.marginLeft,h=n-r,l=r+t.collisionWidth-a-n;t.collisionWidth>a?h>0&&0>=l?(i=e.left+h+t.collisionWidth-a-n,e.left+=h-i):e.left=l>0&&0>=h?n:h>l?n+a-t.collisionWidth:n:h>0?e.left+=h:l>0?e.left-=l:e.left=o(e.left-r,e.left)},top:function(e,t){var i,s=t.within,n=s.isWindow?s.scrollTop:s.offset.top,a=t.within.height,r=e.top-t.collisionPosition.marginTop,h=n-r,l=r+t.collisionHeight-a-n;t.collisionHeight>a?h>0&&0>=l?(i=e.top+h+t.collisionHeight-a-n,e.top+=h-i):e.top=l>0&&0>=h?n:h>l?n+a-t.collisionHeight:n:h>0?e.top+=h:l>0?e.top-=l:e.top=o(e.top-r,e.top)}},flip:{left:function(e,t){var i,s,n=t.within,a=n.offset.left+n.scrollLeft,o=n.width,h=n.isWindow?n.scrollLeft:n.offset.left,l=e.left-t.collisionPosition.marginLeft,u=l-h,d=l+t.collisionWidth-o-h,c="left"===t.my[0]?-t.elemWidth:"right"===t.my[0]?t.elemWidth:0,p="left"===t.at[0]?t.targetWidth:"right"===t.at[0]?-t.targetWidth:0,f=-2*t.offset[0];0>u?(i=e.left+c+p+f+t.collisionWidth-o-a,(0>i||r(u)>i)&&(e.left+=c+p+f)):d>0&&(s=e.left-t.collisionPosition.marginLeft+c+p+f-h,(s>0||d>r(s))&&(e.left+=c+p+f))},top:function(e,t){var i,s,n=t.within,a=n.offset.top+n.scrollTop,o=n.height,h=n.isWindow?n.scrollTop:n.offset.top,l=e.top-t.collisionPosition.marginTop,u=l-h,d=l+t.collisionHeight-o-h,c="top"===t.my[1],p=c?-t.elemHeight:"bottom"===t.my[1]?t.elemHeight:0,f="top"===t.at[1]?t.targetHeight:"bottom"===t.at[1]?-t.targetHeight:0,m=-2*t.offset[1];0>u?(s=e.top+p+f+m+t.collisionHeight-o-a,e.top+p+f+m>u&&(0>s||r(u)>s)&&(e.top+=p+f+m)):d>0&&(i=e.top-t.collisionPosition.marginTop+p+f+m-h,e.top+p+f+m>d&&(i>0||d>r(i))&&(e.top+=p+f+m))}},flipfit:{left:function(){e.ui.position.flip.left.apply(this,arguments),e.ui.position.fit.left.apply(this,arguments)},top:function(){e.ui.position.flip.top.apply(this,arguments),e.ui.position.fit.top.apply(this,arguments)}}},function(){var t,i,s,n,o,r=document.getElementsByTagName("body")[0],h=document.createElement("div");t=document.createElement(r?"div":"body"),s={visibility:"hidden",width:0,height:0,border:0,margin:0,background:"none"},r&&e.extend(s,{position:"absolute",left:"-1000px",top:"-1000px"});for(o in s)t.style[o]=s[o];t.appendChild(h),i=r||document.documentElement,i.insertBefore(t,i.firstChild),h.style.cssText="position: absolute; left: 10.7432222px;",n=e(h).offset().left,a=n>10&&11>n,t.innerHTML="",i.removeChild(t)}()}(),e.ui.position,e.widget("ui.accordion",{version:"1.11.2",options:{active:0,animate:{},collapsible:!1,event:"click",header:"> li > :first-child,> :not(li):even",heightStyle:"auto",icons:{activeHeader:"ui-icon-triangle-1-s",header:"ui-icon-triangle-1-e"},activate:null,beforeActivate:null},hideProps:{borderTopWidth:"hide",borderBottomWidth:"hide",paddingTop:"hide",paddingBottom:"hide",height:"hide"},showProps:{borderTopWidth:"show",borderBottomWidth:"show",paddingTop:"show",paddingBottom:"show",height:"show"},_create:function(){var t=this.options;this.prevShow=this.prevHide=e(),this.element.addClass("ui-accordion ui-widget ui-helper-reset").attr("role","tablist"),t.collapsible||t.active!==!1&&null!=t.active||(t.active=0),this._processPanels(),0>t.active&&(t.active+=this.headers.length),this._refresh()},_getCreateEventData:function(){return{header:this.active,panel:this.active.length?this.active.next():e()}},_createIcons:function(){var t=this.options.icons;t&&(e("<span>").addClass("ui-accordion-header-icon ui-icon "+t.header).prependTo(this.headers),this.active.children(".ui-accordion-header-icon").removeClass(t.header).addClass(t.activeHeader),this.headers.addClass("ui-accordion-icons"))},_destroyIcons:function(){this.headers.removeClass("ui-accordion-icons").children(".ui-accordion-header-icon").remove()},_destroy:function(){var e;this.element.removeClass("ui-accordion ui-widget ui-helper-reset").removeAttr("role"),this.headers.removeClass("ui-accordion-header ui-accordion-header-active ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top").removeAttr("role").removeAttr("aria-expanded").removeAttr("aria-selected").removeAttr("aria-controls").removeAttr("tabIndex").removeUniqueId(),this._destroyIcons(),e=this.headers.next().removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-state-disabled").css("display","").removeAttr("role").removeAttr("aria-hidden").removeAttr("aria-labelledby").removeUniqueId(),"content"!==this.options.heightStyle&&e.css("height","")},_setOption:function(e,t){return"active"===e?(this._activate(t),void 0):("event"===e&&(this.options.event&&this._off(this.headers,this.options.event),this._setupEvents(t)),this._super(e,t),"collapsible"!==e||t||this.options.active!==!1||this._activate(0),"icons"===e&&(this._destroyIcons(),t&&this._createIcons()),"disabled"===e&&(this.element.toggleClass("ui-state-disabled",!!t).attr("aria-disabled",t),this.headers.add(this.headers.next()).toggleClass("ui-state-disabled",!!t)),void 0)},_keydown:function(t){if(!t.altKey&&!t.ctrlKey){var i=e.ui.keyCode,s=this.headers.length,n=this.headers.index(t.target),a=!1;switch(t.keyCode){case i.RIGHT:case i.DOWN:a=this.headers[(n+1)%s];break;case i.LEFT:case i.UP:a=this.headers[(n-1+s)%s];break;case i.SPACE:case i.ENTER:this._eventHandler(t);break;case i.HOME:a=this.headers[0];break;case i.END:a=this.headers[s-1]}a&&(e(t.target).attr("tabIndex",-1),e(a).attr("tabIndex",0),a.focus(),t.preventDefault())}},_panelKeyDown:function(t){t.keyCode===e.ui.keyCode.UP&&t.ctrlKey&&e(t.currentTarget).prev().focus()},refresh:function(){var t=this.options;this._processPanels(),t.active===!1&&t.collapsible===!0||!this.headers.length?(t.active=!1,this.active=e()):t.active===!1?this._activate(0):this.active.length&&!e.contains(this.element[0],this.active[0])?this.headers.length===this.headers.find(".ui-state-disabled").length?(t.active=!1,this.active=e()):this._activate(Math.max(0,t.active-1)):t.active=this.headers.index(this.active),this._destroyIcons(),this._refresh()},_processPanels:function(){var e=this.headers,t=this.panels;this.headers=this.element.find(this.options.header).addClass("ui-accordion-header ui-state-default ui-corner-all"),this.panels=this.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom").filter(":not(.ui-accordion-content-active)").hide(),t&&(this._off(e.not(this.headers)),this._off(t.not(this.panels)))},_refresh:function(){var t,i=this.options,s=i.heightStyle,n=this.element.parent();this.active=this._findActive(i.active).addClass("ui-accordion-header-active ui-state-active ui-corner-top").removeClass("ui-corner-all"),this.active.next().addClass("ui-accordion-content-active").show(),this.headers.attr("role","tab").each(function(){var t=e(this),i=t.uniqueId().attr("id"),s=t.next(),n=s.uniqueId().attr("id");t.attr("aria-controls",n),s.attr("aria-labelledby",i)}).next().attr("role","tabpanel"),this.headers.not(this.active).attr({"aria-selected":"false","aria-expanded":"false",tabIndex:-1}).next().attr({"aria-hidden":"true"}).hide(),this.active.length?this.active.attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0}).next().attr({"aria-hidden":"false"}):this.headers.eq(0).attr("tabIndex",0),this._createIcons(),this._setupEvents(i.event),"fill"===s?(t=n.height(),this.element.siblings(":visible").each(function(){var 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i=this.options,s=this.active,n=e(t.currentTarget),a=n[0]===s[0],o=a&&i.collapsible,r=o?e():n.next(),h=s.next(),l={oldHeader:s,oldPanel:h,newHeader:o?e():n,newPanel:r};t.preventDefault(),a&&!i.collapsible||this._trigger("beforeActivate",t,l)===!1||(i.active=o?!1:this.headers.index(n),this.active=a?e():n,this._toggle(l),s.removeClass("ui-accordion-header-active ui-state-active"),i.icons&&s.children(".ui-accordion-header-icon").removeClass(i.icons.activeHeader).addClass(i.icons.header),a||(n.removeClass("ui-corner-all").addClass("ui-accordion-header-active ui-state-active ui-corner-top"),i.icons&&n.children(".ui-accordion-header-icon").removeClass(i.icons.header).addClass(i.icons.activeHeader),n.next().addClass("ui-accordion-content-active")))},_toggle:function(t){var 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i,s,n,a,o,r;this._hasScroll()&&(i=parseFloat(e.css(this.activeMenu[0],"borderTopWidth"))||0,s=parseFloat(e.css(this.activeMenu[0],"paddingTop"))||0,n=t.offset().top-this.activeMenu.offset().top-i-s,a=this.activeMenu.scrollTop(),o=this.activeMenu.height(),r=t.outerHeight(),0>n?this.activeMenu.scrollTop(a+n):n+r>o&&this.activeMenu.scrollTop(a+n-o+r))},blur:function(e,t){t||clearTimeout(this.timer),this.active&&(this.active.removeClass("ui-state-focus"),this.active=null,this._trigger("blur",e,{item:this.active}))},_startOpening:function(e){clearTimeout(this.timer),"true"===e.attr("aria-hidden")&&(this.timer=this._delay(function(){this._close(),this._open(e)},this.delay))},_open:function(t){var 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i=this.menu.element.empty();this._renderMenu(i,t),this.isNewMenu=!0,this.menu.refresh(),i.show(),this._resizeMenu(),i.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,i){var s=this;e.each(i,function(e,i){s._renderItemData(t,i)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,i){return e("<li>").text(i.label).appendTo(t)},_move:function(e,t){return this.menu.element.is(":visible")?this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)?(this.isMultiLine||this._value(this.term),this.menu.blur(),void 0):(this.menu[e](t),void 0):(this.search(null,t),void 0)},widget:function(){return this.menu.element},_value:function(){return 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ui-corner-all",f="ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",m=function(){var t=e(this);setTimeout(function(){t.find(":ui-button").button("refresh")},1)},g=function(t){var i=t.name,s=t.form,n=e([]);return i&&(i=i.replace(/'/g,"\\'"),n=s?e(s).find("[name='"+i+"'][type=radio]"):e("[name='"+i+"'][type=radio]",t.ownerDocument).filter(function(){return!this.form})),n};e.widget("ui.button",{version:"1.11.2",defaultElement:"<button>",options:{disabled:null,text:!0,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset"+this.eventNamespace).bind("reset"+this.eventNamespace,m),"boolean"!=typeof this.options.disabled?this.options.disabled=!!this.element.prop("disabled"):this.element.prop("disabled",this.options.disabled),this._determineButtonType(),this.hasTitle=!!this.buttonElement.attr("title");var t=this,i=this.options,s="checkbox"===this.type||"radio"===this.type,n=s?"":"ui-state-active";null===i.label&&(i.label="input"===this.type?this.buttonElement.val():this.buttonElement.html()),this._hoverable(this.buttonElement),this.buttonElement.addClass(p).attr("role","button").bind("mouseenter"+this.eventNamespace,function(){i.disabled||this===c&&e(this).addClass("ui-state-active")}).bind("mouseleave"+this.eventNamespace,function(){i.disabled||e(this).removeClass(n)}).bind("click"+this.eventNamespace,function(e){i.disabled&&(e.preventDefault(),e.stopImmediatePropagation())}),this._on({focus:function(){this.buttonElement.addClass("ui-state-focus")},blur:function(){this.buttonElement.removeClass("ui-state-focus")}}),s&&this.element.bind("change"+this.eventNamespace,function(){t.refresh()}),"checkbox"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){return i.disabled?!1:void 0}):"radio"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){if(i.disabled)return!1;e(this).addClass("ui-state-active"),t.buttonElement.attr("aria-pressed","true");var s=t.element[0];g(s).not(s).map(function(){return e(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")}):(this.buttonElement.bind("mousedown"+this.eventNamespace,function(){return i.disabled?!1:(e(this).addClass("ui-state-active"),c=this,t.document.one("mouseup",function(){c=null}),void 0)}).bind("mouseup"+this.eventNamespace,function(){return i.disabled?!1:(e(this).removeClass("ui-state-active"),void 0)}).bind("keydown"+this.eventNamespace,function(t){return i.disabled?!1:((t.keyCode===e.ui.keyCode.SPACE||t.keyCode===e.ui.keyCode.ENTER)&&e(this).addClass("ui-state-active"),void 0)}).bind("keyup"+this.eventNamespace+" blur"+this.eventNamespace,function(){e(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(t){t.keyCode===e.ui.keyCode.SPACE&&e(this).click()})),this._setOption("disabled",i.disabled),this._resetButton()},_determineButtonType:function(){var e,t,i;this.type=this.element.is("[type=checkbox]")?"checkbox":this.element.is("[type=radio]")?"radio":this.element.is("input")?"input":"button","checkbox"===this.type||"radio"===this.type?(e=this.element.parents().last(),t="label[for='"+this.element.attr("id")+"']",this.buttonElement=e.find(t),this.buttonElement.length||(e=e.length?e.siblings():this.element.siblings(),this.buttonElement=e.filter(t),this.buttonElement.length||(this.buttonElement=e.find(t))),this.element.addClass("ui-helper-hidden-accessible"),i=this.element.is(":checked"),i&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",i)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(p+" ui-state-active "+f).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(e,t){return this._super(e,t),"disabled"===e?(this.widget().toggleClass("ui-state-disabled",!!t),this.element.prop("disabled",!!t),t&&("checkbox"===this.type||"radio"===this.type?this.buttonElement.removeClass("ui-state-focus"):this.buttonElement.removeClass("ui-state-focus ui-state-active")),void 0):(this._resetButton(),void 0)},refresh:function(){var t=this.element.is("input, button")?this.element.is(":disabled"):this.element.hasClass("ui-button-disabled");t!==this.options.disabled&&this._setOption("disabled",t),"radio"===this.type?g(this.element[0]).each(function(){e(this).is(":checked")?e(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):e(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):"checkbox"===this.type&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if("input"===this.type)return this.options.label&&this.element.val(this.options.label),void 0;var t=this.buttonElement.removeClass(f),i=e("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(t.empty()).text(),s=this.options.icons,n=s.primary&&s.secondary,a=[];s.primary||s.secondary?(this.options.text&&a.push("ui-button-text-icon"+(n?"s":s.primary?"-primary":"-secondary")),s.primary&&t.prepend("<span class='ui-button-icon-primary ui-icon "+s.primary+"'></span>"),s.secondary&&t.append("<span class='ui-button-icon-secondary ui-icon "+s.secondary+"'></span>"),this.options.text||(a.push(n?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||t.attr("title",e.trim(i)))):a.push("ui-button-text-only"),t.addClass(a.join(" "))}}),e.widget("ui.buttonset",{version:"1.11.2",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(e,t){"disabled"===e&&this.buttons.button("option",e,t),this._super(e,t)},refresh:function(){var t="rtl"===this.element.css("direction"),i=this.element.find(this.options.items),s=i.filter(":ui-button");i.not(":ui-button").button(),s.button("refresh"),this.buttons=i.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(t?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(t?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}}),e.ui.button,e.extend(e.ui,{datepicker:{version:"1.11.2"}});var v;e.extend(n.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(e){return r(this._defaults,e||{}),this},_attachDatepicker:function(t,i){var s,n,a;s=t.nodeName.toLowerCase(),n="div"===s||"span"===s,t.id||(this.uuid+=1,t.id="dp"+this.uuid),a=this._newInst(e(t),n),a.settings=e.extend({},i||{}),"input"===s?this._connectDatepicker(t,a):n&&this._inlineDatepicker(t,a)},_newInst:function(t,i){var s=t[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:s,input:t,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:i,dpDiv:i?a(e("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}},_connectDatepicker:function(t,i){var s=e(t);i.append=e([]),i.trigger=e([]),s.hasClass(this.markerClassName)||(this._attachments(s,i),s.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp),this._autoSize(i),e.data(t,"datepicker",i),i.settings.disabled&&this._disableDatepicker(t))},_attachments:function(t,i){var s,n,a,o=this._get(i,"appendText"),r=this._get(i,"isRTL");i.append&&i.append.remove(),o&&(i.append=e("<span class='"+this._appendClass+"'>"+o+"</span>"),t[r?"before":"after"](i.append)),t.unbind("focus",this._showDatepicker),i.trigger&&i.trigger.remove(),s=this._get(i,"showOn"),("focus"===s||"both"===s)&&t.focus(this._showDatepicker),("button"===s||"both"===s)&&(n=this._get(i,"buttonText"),a=this._get(i,"buttonImage"),i.trigger=e(this._get(i,"buttonImageOnly")?e("<img/>").addClass(this._triggerClass).attr({src:a,alt:n,title:n}):e("<button type='button'></button>").addClass(this._triggerClass).html(a?e("<img/>").attr({src:a,alt:n,title:n}):n)),t[r?"before":"after"](i.trigger),i.trigger.click(function(){return e.datepicker._datepickerShowing&&e.datepicker._lastInput===t[0]?e.datepicker._hideDatepicker():e.datepicker._datepickerShowing&&e.datepicker._lastInput!==t[0]?(e.datepicker._hideDatepicker(),e.datepicker._showDatepicker(t[0])):e.datepicker._showDatepicker(t[0]),!1}))},_autoSize:function(e){if(this._get(e,"autoSize")&&!e.inline){var t,i,s,n,a=new Date(2009,11,20),o=this._get(e,"dateFormat");o.match(/[DM]/)&&(t=function(e){for(i=0,s=0,n=0;e.length>n;n++)e[n].length>i&&(i=e[n].length,s=n);return s},a.setMonth(t(this._get(e,o.match(/MM/)?"monthNames":"monthNamesShort"))),a.setDate(t(this._get(e,o.match(/DD/)?"dayNames":"dayNamesShort"))+20-a.getDay())),e.input.attr("size",this._formatDate(e,a).length)}},_inlineDatepicker:function(t,i){var s=e(t);s.hasClass(this.markerClassName)||(s.addClass(this.markerClassName).append(i.dpDiv),e.data(t,"datepicker",i),this._setDate(i,this._getDefaultDate(i),!0),this._updateDatepicker(i),this._updateAlternate(i),i.settings.disabled&&this._disableDatepicker(t),i.dpDiv.css("display","block"))},_dialogDatepicker:function(t,i,s,n,a){var o,h,l,u,d,c=this._dialogInst;return c||(this.uuid+=1,o="dp"+this.uuid,this._dialogInput=e("<input type='text' id='"+o+"' style='position: absolute; top: -100px; width: 0px;'/>"),this._dialogInput.keydown(this._doKeyDown),e("body").append(this._dialogInput),c=this._dialogInst=this._newInst(this._dialogInput,!1),c.settings={},e.data(this._dialogInput[0],"datepicker",c)),r(c.settings,n||{}),i=i&&i.constructor===Date?this._formatDate(c,i):i,this._dialogInput.val(i),this._pos=a?a.length?a:[a.pageX,a.pageY]:null,this._pos||(h=document.documentElement.clientWidth,l=document.documentElement.clientHeight,u=document.documentElement.scrollLeft||document.body.scrollLeft,d=document.documentElement.scrollTop||document.body.scrollTop,this._pos=[h/2-100+u,l/2-150+d]),this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),c.settings.onSelect=s,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),e.blockUI&&e.blockUI(this.dpDiv),e.data(this._dialogInput[0],"datepicker",c),this},_destroyDatepicker:function(t){var i,s=e(t),n=e.data(t,"datepicker");s.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),e.removeData(t,"datepicker"),"input"===i?(n.append.remove(),n.trigger.remove(),s.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):("div"===i||"span"===i)&&s.removeClass(this.markerClassName).empty())},_enableDatepicker:function(t){var i,s,n=e(t),a=e.data(t,"datepicker");n.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),"input"===i?(t.disabled=!1,a.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().removeClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)),this._disabledInputs=e.map(this._disabledInputs,function(e){return e===t?null:e}))},_disableDatepicker:function(t){var i,s,n=e(t),a=e.data(t,"datepicker");n.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),"input"===i?(t.disabled=!0,a.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().addClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)),this._disabledInputs=e.map(this._disabledInputs,function(e){return e===t?null:e}),this._disabledInputs[this._disabledInputs.length]=t)},_isDisabledDatepicker:function(e){if(!e)return!1;for(var t=0;this._disabledInputs.length>t;t++)if(this._disabledInputs[t]===e)return!0;return!1},_getInst:function(t){try{return e.data(t,"datepicker")}catch(i){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(t,i,s){var n,a,o,h,l=this._getInst(t);return 2===arguments.length&&"string"==typeof i?"defaults"===i?e.extend({},e.datepicker._defaults):l?"all"===i?e.extend({},l.settings):this._get(l,i):null:(n=i||{},"string"==typeof i&&(n={},n[i]=s),l&&(this._curInst===l&&this._hideDatepicker(),a=this._getDateDatepicker(t,!0),o=this._getMinMaxDate(l,"min"),h=this._getMinMaxDate(l,"max"),r(l.settings,n),null!==o&&void 0!==n.dateFormat&&void 0===n.minDate&&(l.settings.minDate=this._formatDate(l,o)),null!==h&&void 0!==n.dateFormat&&void 0===n.maxDate&&(l.settings.maxDate=this._formatDate(l,h)),"disabled"in n&&(n.disabled?this._disableDatepicker(t):this._enableDatepicker(t)),this._attachments(e(t),l),this._autoSize(l),this._setDate(l,a),this._updateAlternate(l),this._updateDatepicker(l)),void 0)},_changeDatepicker:function(e,t,i){this._optionDatepicker(e,t,i)},_refreshDatepicker:function(e){var t=this._getInst(e);t&&this._updateDatepicker(t)},_setDateDatepicker:function(e,t){var i=this._getInst(e);i&&(this._setDate(i,t),this._updateDatepicker(i),this._updateAlternate(i))},_getDateDatepicker:function(e,t){var i=this._getInst(e);return i&&!i.inline&&this._setDateFromField(i,t),i?this._getDate(i):null},_doKeyDown:function(t){var i,s,n,a=e.datepicker._getInst(t.target),o=!0,r=a.dpDiv.is(".ui-datepicker-rtl");if(a._keyEvent=!0,e.datepicker._datepickerShowing)switch(t.keyCode){case 9:e.datepicker._hideDatepicker(),o=!1;break;case 13:return n=e("td."+e.datepicker._dayOverClass+":not(."+e.datepicker._currentClass+")",a.dpDiv),n[0]&&e.datepicker._selectDay(t.target,a.selectedMonth,a.selectedYear,n[0]),i=e.datepicker._get(a,"onSelect"),i?(s=e.datepicker._formatDate(a),i.apply(a.input?a.input[0]:null,[s,a])):e.datepicker._hideDatepicker(),!1;case 27:e.datepicker._hideDatepicker();break;case 33:e.datepicker._adjustDate(t.target,t.ctrlKey?-e.datepicker._get(a,"stepBigMonths"):-e.datepicker._get(a,"stepMonths"),"M");break;case 34:e.datepicker._adjustDate(t.target,t.ctrlKey?+e.datepicker._get(a,"stepBigMonths"):+e.datepicker._get(a,"stepMonths"),"M");break;case 35:(t.ctrlKey||t.metaKey)&&e.datepicker._clearDate(t.target),o=t.ctrlKey||t.metaKey;break;case 36:(t.ctrlKey||t.metaKey)&&e.datepicker._gotoToday(t.target),o=t.ctrlKey||t.metaKey;break;case 37:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,r?1:-1,"D"),o=t.ctrlKey||t.metaKey,t.originalEvent.altKey&&e.datepicker._adjustDate(t.target,t.ctrlKey?-e.datepicker._get(a,"stepBigMonths"):-e.datepicker._get(a,"stepMonths"),"M");break;case 38:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,-7,"D"),o=t.ctrlKey||t.metaKey;break;case 39:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,r?-1:1,"D"),o=t.ctrlKey||t.metaKey,t.originalEvent.altKey&&e.datepicker._adjustDate(t.target,t.ctrlKey?+e.datepicker._get(a,"stepBigMonths"):+e.datepicker._get(a,"stepMonths"),"M");break;case 40:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,7,"D"),o=t.ctrlKey||t.metaKey;break;default:o=!1}else 36===t.keyCode&&t.ctrlKey?e.datepicker._showDatepicker(this):o=!1;o&&(t.preventDefault(),t.stopPropagation())},_doKeyPress:function(t){var i,s,n=e.datepicker._getInst(t.target);return e.datepicker._get(n,"constrainInput")?(i=e.datepicker._possibleChars(e.datepicker._get(n,"dateFormat")),s=String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),t.ctrlKey||t.metaKey||" ">s||!i||i.indexOf(s)>-1):void 0
+},_doKeyUp:function(t){var i,s=e.datepicker._getInst(t.target);if(s.input.val()!==s.lastVal)try{i=e.datepicker.parseDate(e.datepicker._get(s,"dateFormat"),s.input?s.input.val():null,e.datepicker._getFormatConfig(s)),i&&(e.datepicker._setDateFromField(s),e.datepicker._updateAlternate(s),e.datepicker._updateDatepicker(s))}catch(n){}return!0},_showDatepicker:function(t){if(t=t.target||t,"input"!==t.nodeName.toLowerCase()&&(t=e("input",t.parentNode)[0]),!e.datepicker._isDisabledDatepicker(t)&&e.datepicker._lastInput!==t){var i,n,a,o,h,l,u;i=e.datepicker._getInst(t),e.datepicker._curInst&&e.datepicker._curInst!==i&&(e.datepicker._curInst.dpDiv.stop(!0,!0),i&&e.datepicker._datepickerShowing&&e.datepicker._hideDatepicker(e.datepicker._curInst.input[0])),n=e.datepicker._get(i,"beforeShow"),a=n?n.apply(t,[t,i]):{},a!==!1&&(r(i.settings,a),i.lastVal=null,e.datepicker._lastInput=t,e.datepicker._setDateFromField(i),e.datepicker._inDialog&&(t.value=""),e.datepicker._pos||(e.datepicker._pos=e.datepicker._findPos(t),e.datepicker._pos[1]+=t.offsetHeight),o=!1,e(t).parents().each(function(){return o|="fixed"===e(this).css("position"),!o}),h={left:e.datepicker._pos[0],top:e.datepicker._pos[1]},e.datepicker._pos=null,i.dpDiv.empty(),i.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),e.datepicker._updateDatepicker(i),h=e.datepicker._checkOffset(i,h,o),i.dpDiv.css({position:e.datepicker._inDialog&&e.blockUI?"static":o?"fixed":"absolute",display:"none",left:h.left+"px",top:h.top+"px"}),i.inline||(l=e.datepicker._get(i,"showAnim"),u=e.datepicker._get(i,"duration"),i.dpDiv.css("z-index",s(e(t))+1),e.datepicker._datepickerShowing=!0,e.effects&&e.effects.effect[l]?i.dpDiv.show(l,e.datepicker._get(i,"showOptions"),u):i.dpDiv[l||"show"](l?u:null),e.datepicker._shouldFocusInput(i)&&i.input.focus(),e.datepicker._curInst=i))}},_updateDatepicker:function(t){this.maxRows=4,v=t,t.dpDiv.empty().append(this._generateHTML(t)),this._attachHandlers(t);var i,s=this._getNumberOfMonths(t),n=s[1],a=17,r=t.dpDiv.find("."+this._dayOverClass+" a");r.length>0&&o.apply(r.get(0)),t.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),n>1&&t.dpDiv.addClass("ui-datepicker-multi-"+n).css("width",a*n+"em"),t.dpDiv[(1!==s[0]||1!==s[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),t.dpDiv[(this._get(t,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),t===e.datepicker._curInst&&e.datepicker._datepickerShowing&&e.datepicker._shouldFocusInput(t)&&t.input.focus(),t.yearshtml&&(i=t.yearshtml,setTimeout(function(){i===t.yearshtml&&t.yearshtml&&t.dpDiv.find("select.ui-datepicker-year:first").replaceWith(t.yearshtml),i=t.yearshtml=null},0))},_shouldFocusInput:function(e){return e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&!e.input.is(":focus")},_checkOffset:function(t,i,s){var n=t.dpDiv.outerWidth(),a=t.dpDiv.outerHeight(),o=t.input?t.input.outerWidth():0,r=t.input?t.input.outerHeight():0,h=document.documentElement.clientWidth+(s?0:e(document).scrollLeft()),l=document.documentElement.clientHeight+(s?0:e(document).scrollTop());return i.left-=this._get(t,"isRTL")?n-o:0,i.left-=s&&i.left===t.input.offset().left?e(document).scrollLeft():0,i.top-=s&&i.top===t.input.offset().top+r?e(document).scrollTop():0,i.left-=Math.min(i.left,i.left+n>h&&h>n?Math.abs(i.left+n-h):0),i.top-=Math.min(i.top,i.top+a>l&&l>a?Math.abs(a+r):0),i},_findPos:function(t){for(var i,s=this._getInst(t),n=this._get(s,"isRTL");t&&("hidden"===t.type||1!==t.nodeType||e.expr.filters.hidden(t));)t=t[n?"previousSibling":"nextSibling"];return i=e(t).offset(),[i.left,i.top]},_hideDatepicker:function(t){var i,s,n,a,o=this._curInst;!o||t&&o!==e.data(t,"datepicker")||this._datepickerShowing&&(i=this._get(o,"showAnim"),s=this._get(o,"duration"),n=function(){e.datepicker._tidyDialog(o)},e.effects&&(e.effects.effect[i]||e.effects[i])?o.dpDiv.hide(i,e.datepicker._get(o,"showOptions"),s,n):o.dpDiv["slideDown"===i?"slideUp":"fadeIn"===i?"fadeOut":"hide"](i?s:null,n),i||n(),this._datepickerShowing=!1,a=this._get(o,"onClose"),a&&a.apply(o.input?o.input[0]:null,[o.input?o.input.val():"",o]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),e.blockUI&&(e.unblockUI(),e("body").append(this.dpDiv))),this._inDialog=!1)},_tidyDialog:function(e){e.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(t){if(e.datepicker._curInst){var i=e(t.target),s=e.datepicker._getInst(i[0]);(i[0].id!==e.datepicker._mainDivId&&0===i.parents("#"+e.datepicker._mainDivId).length&&!i.hasClass(e.datepicker.markerClassName)&&!i.closest("."+e.datepicker._triggerClass).length&&e.datepicker._datepickerShowing&&(!e.datepicker._inDialog||!e.blockUI)||i.hasClass(e.datepicker.markerClassName)&&e.datepicker._curInst!==s)&&e.datepicker._hideDatepicker()}},_adjustDate:function(t,i,s){var n=e(t),a=this._getInst(n[0]);this._isDisabledDatepicker(n[0])||(this._adjustInstDate(a,i+("M"===s?this._get(a,"showCurrentAtPos"):0),s),this._updateDatepicker(a))},_gotoToday:function(t){var i,s=e(t),n=this._getInst(s[0]);this._get(n,"gotoCurrent")&&n.currentDay?(n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear):(i=new Date,n.selectedDay=i.getDate(),n.drawMonth=n.selectedMonth=i.getMonth(),n.drawYear=n.selectedYear=i.getFullYear()),this._notifyChange(n),this._adjustDate(s)},_selectMonthYear:function(t,i,s){var n=e(t),a=this._getInst(n[0]);a["selected"+("M"===s?"Month":"Year")]=a["draw"+("M"===s?"Month":"Year")]=parseInt(i.options[i.selectedIndex].value,10),this._notifyChange(a),this._adjustDate(n)},_selectDay:function(t,i,s,n){var a,o=e(t);e(n).hasClass(this._unselectableClass)||this._isDisabledDatepicker(o[0])||(a=this._getInst(o[0]),a.selectedDay=a.currentDay=e("a",n).html(),a.selectedMonth=a.currentMonth=i,a.selectedYear=a.currentYear=s,this._selectDate(t,this._formatDate(a,a.currentDay,a.currentMonth,a.currentYear)))},_clearDate:function(t){var i=e(t);this._selectDate(i,"")},_selectDate:function(t,i){var s,n=e(t),a=this._getInst(n[0]);i=null!=i?i:this._formatDate(a),a.input&&a.input.val(i),this._updateAlternate(a),s=this._get(a,"onSelect"),s?s.apply(a.input?a.input[0]:null,[i,a]):a.input&&a.input.trigger("change"),a.inline?this._updateDatepicker(a):(this._hideDatepicker(),this._lastInput=a.input[0],"object"!=typeof a.input[0]&&a.input.focus(),this._lastInput=null)},_updateAlternate:function(t){var i,s,n,a=this._get(t,"altField");a&&(i=this._get(t,"altFormat")||this._get(t,"dateFormat"),s=this._getDate(t),n=this.formatDate(i,s,this._getFormatConfig(t)),e(a).each(function(){e(this).val(n)}))},noWeekends:function(e){var t=e.getDay();return[t>0&&6>t,""]},iso8601Week:function(e){var t,i=new Date(e.getTime());return i.setDate(i.getDate()+4-(i.getDay()||7)),t=i.getTime(),i.setMonth(0),i.setDate(1),Math.floor(Math.round((t-i)/864e5)/7)+1},parseDate:function(t,i,s){if(null==t||null==i)throw"Invalid arguments";if(i="object"==typeof i?""+i:i+"",""===i)return null;var n,a,o,r,h=0,l=(s?s.shortYearCutoff:null)||this._defaults.shortYearCutoff,u="string"!=typeof l?l:(new Date).getFullYear()%100+parseInt(l,10),d=(s?s.dayNamesShort:null)||this._defaults.dayNamesShort,c=(s?s.dayNames:null)||this._defaults.dayNames,p=(s?s.monthNamesShort:null)||this._defaults.monthNamesShort,f=(s?s.monthNames:null)||this._defaults.monthNames,m=-1,g=-1,v=-1,y=-1,b=!1,_=function(e){var i=t.length>n+1&&t.charAt(n+1)===e;return i&&n++,i},x=function(e){var t=_(e),s="@"===e?14:"!"===e?20:"y"===e&&t?4:"o"===e?3:2,n="y"===e?s:1,a=RegExp("^\\d{"+n+","+s+"}"),o=i.substring(h).match(a);if(!o)throw"Missing number at position "+h;return h+=o[0].length,parseInt(o[0],10)},w=function(t,s,n){var a=-1,o=e.map(_(t)?n:s,function(e,t){return[[t,e]]}).sort(function(e,t){return-(e[1].length-t[1].length)});if(e.each(o,function(e,t){var s=t[1];return i.substr(h,s.length).toLowerCase()===s.toLowerCase()?(a=t[0],h+=s.length,!1):void 0}),-1!==a)return a+1;throw"Unknown name at position "+h},k=function(){if(i.charAt(h)!==t.charAt(n))throw"Unexpected literal at position "+h;h++};for(n=0;t.length>n;n++)if(b)"'"!==t.charAt(n)||_("'")?k():b=!1;else switch(t.charAt(n)){case"d":v=x("d");break;case"D":w("D",d,c);break;case"o":y=x("o");break;case"m":g=x("m");break;case"M":g=w("M",p,f);break;case"y":m=x("y");break;case"@":r=new Date(x("@")),m=r.getFullYear(),g=r.getMonth()+1,v=r.getDate();break;case"!":r=new Date((x("!")-this._ticksTo1970)/1e4),m=r.getFullYear(),g=r.getMonth()+1,v=r.getDate();break;case"'":_("'")?k():b=!0;break;default:k()}if(i.length>h&&(o=i.substr(h),!/^\s+/.test(o)))throw"Extra/unparsed characters found in date: "+o;if(-1===m?m=(new Date).getFullYear():100>m&&(m+=(new Date).getFullYear()-(new Date).getFullYear()%100+(u>=m?0:-100)),y>-1)for(g=1,v=y;;){if(a=this._getDaysInMonth(m,g-1),a>=v)break;g++,v-=a}if(r=this._daylightSavingAdjust(new Date(m,g-1,v)),r.getFullYear()!==m||r.getMonth()+1!==g||r.getDate()!==v)throw"Invalid date";return r},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:1e7*60*60*24*(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925)),formatDate:function(e,t,i){if(!t)return"";var s,n=(i?i.dayNamesShort:null)||this._defaults.dayNamesShort,a=(i?i.dayNames:null)||this._defaults.dayNames,o=(i?i.monthNamesShort:null)||this._defaults.monthNamesShort,r=(i?i.monthNames:null)||this._defaults.monthNames,h=function(t){var i=e.length>s+1&&e.charAt(s+1)===t;return i&&s++,i},l=function(e,t,i){var s=""+t;if(h(e))for(;i>s.length;)s="0"+s;return s},u=function(e,t,i,s){return h(e)?s[t]:i[t]},d="",c=!1;if(t)for(s=0;e.length>s;s++)if(c)"'"!==e.charAt(s)||h("'")?d+=e.charAt(s):c=!1;else switch(e.charAt(s)){case"d":d+=l("d",t.getDate(),2);break;case"D":d+=u("D",t.getDay(),n,a);break;case"o":d+=l("o",Math.round((new Date(t.getFullYear(),t.getMonth(),t.getDate()).getTime()-new Date(t.getFullYear(),0,0).getTime())/864e5),3);break;case"m":d+=l("m",t.getMonth()+1,2);break;case"M":d+=u("M",t.getMonth(),o,r);break;case"y":d+=h("y")?t.getFullYear():(10>t.getYear()%100?"0":"")+t.getYear()%100;break;case"@":d+=t.getTime();break;case"!":d+=1e4*t.getTime()+this._ticksTo1970;break;case"'":h("'")?d+="'":c=!0;break;default:d+=e.charAt(s)}return d},_possibleChars:function(e){var t,i="",s=!1,n=function(i){var s=e.length>t+1&&e.charAt(t+1)===i;return s&&t++,s};for(t=0;e.length>t;t++)if(s)"'"!==e.charAt(t)||n("'")?i+=e.charAt(t):s=!1;else switch(e.charAt(t)){case"d":case"m":case"y":case"@":i+="0123456789";break;case"D":case"M":return null;case"'":n("'")?i+="'":s=!0;break;default:i+=e.charAt(t)}return i},_get:function(e,t){return void 0!==e.settings[t]?e.settings[t]:this._defaults[t]},_setDateFromField:function(e,t){if(e.input.val()!==e.lastVal){var i=this._get(e,"dateFormat"),s=e.lastVal=e.input?e.input.val():null,n=this._getDefaultDate(e),a=n,o=this._getFormatConfig(e);try{a=this.parseDate(i,s,o)||n}catch(r){s=t?"":s}e.selectedDay=a.getDate(),e.drawMonth=e.selectedMonth=a.getMonth(),e.drawYear=e.selectedYear=a.getFullYear(),e.currentDay=s?a.getDate():0,e.currentMonth=s?a.getMonth():0,e.currentYear=s?a.getFullYear():0,this._adjustInstDate(e)}},_getDefaultDate:function(e){return this._restrictMinMax(e,this._determineDate(e,this._get(e,"defaultDate"),new Date))},_determineDate:function(t,i,s){var n=function(e){var t=new Date;return t.setDate(t.getDate()+e),t},a=function(i){try{return e.datepicker.parseDate(e.datepicker._get(t,"dateFormat"),i,e.datepicker._getFormatConfig(t))}catch(s){}for(var n=(i.toLowerCase().match(/^c/)?e.datepicker._getDate(t):null)||new Date,a=n.getFullYear(),o=n.getMonth(),r=n.getDate(),h=/([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,l=h.exec(i);l;){switch(l[2]||"d"){case"d":case"D":r+=parseInt(l[1],10);break;case"w":case"W":r+=7*parseInt(l[1],10);break;case"m":case"M":o+=parseInt(l[1],10),r=Math.min(r,e.datepicker._getDaysInMonth(a,o));break;case"y":case"Y":a+=parseInt(l[1],10),r=Math.min(r,e.datepicker._getDaysInMonth(a,o))}l=h.exec(i)}return new Date(a,o,r)},o=null==i||""===i?s:"string"==typeof i?a(i):"number"==typeof i?isNaN(i)?s:n(i):new Date(i.getTime());return o=o&&"Invalid Date"==""+o?s:o,o&&(o.setHours(0),o.setMinutes(0),o.setSeconds(0),o.setMilliseconds(0)),this._daylightSavingAdjust(o)},_daylightSavingAdjust:function(e){return e?(e.setHours(e.getHours()>12?e.getHours()+2:0),e):null},_setDate:function(e,t,i){var s=!t,n=e.selectedMonth,a=e.selectedYear,o=this._restrictMinMax(e,this._determineDate(e,t,new Date));e.selectedDay=e.currentDay=o.getDate(),e.drawMonth=e.selectedMonth=e.currentMonth=o.getMonth(),e.drawYear=e.selectedYear=e.currentYear=o.getFullYear(),n===e.selectedMonth&&a===e.selectedYear||i||this._notifyChange(e),this._adjustInstDate(e),e.input&&e.input.val(s?"":this._formatDate(e))},_getDate:function(e){var t=!e.currentYear||e.input&&""===e.input.val()?null:this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return t},_attachHandlers:function(t){var i=this._get(t,"stepMonths"),s="#"+t.id.replace(/\\\\/g,"\\");t.dpDiv.find("[data-handler]").map(function(){var t={prev:function(){e.datepicker._adjustDate(s,-i,"M")},next:function(){e.datepicker._adjustDate(s,+i,"M")},hide:function(){e.datepicker._hideDatepicker()},today:function(){e.datepicker._gotoToday(s)},selectDay:function(){return e.datepicker._selectDay(s,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return e.datepicker._selectMonthYear(s,this,"M"),!1},selectYear:function(){return e.datepicker._selectMonthYear(s,this,"Y"),!1}};e(this).bind(this.getAttribute("data-event"),t[this.getAttribute("data-handler")])})},_generateHTML:function(e){var t,i,s,n,a,o,r,h,l,u,d,c,p,f,m,g,v,y,b,_,x,w,k,T,D,S,M,C,N,A,P,I,z,H,F,E,O,j,W,L=new Date,R=this._daylightSavingAdjust(new Date(L.getFullYear(),L.getMonth(),L.getDate())),Y=this._get(e,"isRTL"),B=this._get(e,"showButtonPanel"),J=this._get(e,"hideIfNoPrevNext"),q=this._get(e,"navigationAsDateFormat"),K=this._getNumberOfMonths(e),V=this._get(e,"showCurrentAtPos"),U=this._get(e,"stepMonths"),Q=1!==K[0]||1!==K[1],G=this._daylightSavingAdjust(e.currentDay?new Date(e.currentYear,e.currentMonth,e.currentDay):new Date(9999,9,9)),X=this._getMinMaxDate(e,"min"),$=this._getMinMaxDate(e,"max"),Z=e.drawMonth-V,et=e.drawYear;if(0>Z&&(Z+=12,et--),$)for(t=this._daylightSavingAdjust(new Date($.getFullYear(),$.getMonth()-K[0]*K[1]+1,$.getDate())),t=X&&X>t?X:t;this._daylightSavingAdjust(new Date(et,Z,1))>t;)Z--,0>Z&&(Z=11,et--);for(e.drawMonth=Z,e.drawYear=et,i=this._get(e,"prevText"),i=q?this.formatDate(i,this._daylightSavingAdjust(new Date(et,Z-U,1)),this._getFormatConfig(e)):i,s=this._canAdjustMonth(e,-1,et,Z)?"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"e":"w")+"'>"+i+"</span></a>":J?"":"<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"e":"w")+"'>"+i+"</span></a>",n=this._get(e,"nextText"),n=q?this.formatDate(n,this._daylightSavingAdjust(new Date(et,Z+U,1)),this._getFormatConfig(e)):n,a=this._canAdjustMonth(e,1,et,Z)?"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>":J?"":"<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>",o=this._get(e,"currentText"),r=this._get(e,"gotoCurrent")&&e.currentDay?G:R,o=q?this.formatDate(o,r,this._getFormatConfig(e)):o,h=e.inline?"":"<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>"+this._get(e,"closeText")+"</button>",l=B?"<div class='ui-datepicker-buttonpane ui-widget-content'>"+(Y?h:"")+(this._isInRange(e,r)?"<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'>"+o+"</button>":"")+(Y?"":h)+"</div>":"",u=parseInt(this._get(e,"firstDay"),10),u=isNaN(u)?0:u,d=this._get(e,"showWeek"),c=this._get(e,"dayNames"),p=this._get(e,"dayNamesMin"),f=this._get(e,"monthNames"),m=this._get(e,"monthNamesShort"),g=this._get(e,"beforeShowDay"),v=this._get(e,"showOtherMonths"),y=this._get(e,"selectOtherMonths"),b=this._getDefaultDate(e),_="",w=0;K[0]>w;w++){for(k="",this.maxRows=4,T=0;K[1]>T;T++){if(D=this._daylightSavingAdjust(new Date(et,Z,e.selectedDay)),S=" ui-corner-all",M="",Q){if(M+="<div class='ui-datepicker-group",K[1]>1)switch(T){case 0:M+=" ui-datepicker-group-first",S=" ui-corner-"+(Y?"right":"left");break;case K[1]-1:M+=" ui-datepicker-group-last",S=" ui-corner-"+(Y?"left":"right");break;default:M+=" ui-datepicker-group-middle",S=""}M+="'>"}for(M+="<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix"+S+"'>"+(/all|left/.test(S)&&0===w?Y?a:s:"")+(/all|right/.test(S)&&0===w?Y?s:a:"")+this._generateMonthYearHeader(e,Z,et,X,$,w>0||T>0,f,m)+"</div><table class='ui-datepicker-calendar'><thead>"+"<tr>",C=d?"<th class='ui-datepicker-week-col'>"+this._get(e,"weekHeader")+"</th>":"",x=0;7>x;x++)N=(x+u)%7,C+="<th scope='col'"+((x+u+6)%7>=5?" class='ui-datepicker-week-end'":"")+">"+"<span title='"+c[N]+"'>"+p[N]+"</span></th>";for(M+=C+"</tr></thead><tbody>",A=this._getDaysInMonth(et,Z),et===e.selectedYear&&Z===e.selectedMonth&&(e.selectedDay=Math.min(e.selectedDay,A)),P=(this._getFirstDayOfMonth(et,Z)-u+7)%7,I=Math.ceil((P+A)/7),z=Q?this.maxRows>I?this.maxRows:I:I,this.maxRows=z,H=this._daylightSavingAdjust(new Date(et,Z,1-P)),F=0;z>F;F++){for(M+="<tr>",E=d?"<td class='ui-datepicker-week-col'>"+this._get(e,"calculateWeek")(H)+"</td>":"",x=0;7>x;x++)O=g?g.apply(e.input?e.input[0]:null,[H]):[!0,""],j=H.getMonth()!==Z,W=j&&!y||!O[0]||X&&X>H||$&&H>$,E+="<td class='"+((x+u+6)%7>=5?" ui-datepicker-week-end":"")+(j?" ui-datepicker-other-month":"")+(H.getTime()===D.getTime()&&Z===e.selectedMonth&&e._keyEvent||b.getTime()===H.getTime()&&b.getTime()===D.getTime()?" "+this._dayOverClass:"")+(W?" "+this._unselectableClass+" ui-state-disabled":"")+(j&&!v?"":" "+O[1]+(H.getTime()===G.getTime()?" "+this._currentClass:"")+(H.getTime()===R.getTime()?" ui-datepicker-today":""))+"'"+(j&&!v||!O[2]?"":" title='"+O[2].replace(/'/g,"&#39;")+"'")+(W?"":" data-handler='selectDay' data-event='click' data-month='"+H.getMonth()+"' data-year='"+H.getFullYear()+"'")+">"+(j&&!v?"&#xa0;":W?"<span class='ui-state-default'>"+H.getDate()+"</span>":"<a class='ui-state-default"+(H.getTime()===R.getTime()?" ui-state-highlight":"")+(H.getTime()===G.getTime()?" ui-state-active":"")+(j?" ui-priority-secondary":"")+"' href='#'>"+H.getDate()+"</a>")+"</td>",H.setDate(H.getDate()+1),H=this._daylightSavingAdjust(H);M+=E+"</tr>"}Z++,Z>11&&(Z=0,et++),M+="</tbody></table>"+(Q?"</div>"+(K[0]>0&&T===K[1]-1?"<div class='ui-datepicker-row-break'></div>":""):""),k+=M}_+=k}return _+=l,e._keyEvent=!1,_},_generateMonthYearHeader:function(e,t,i,s,n,a,o,r){var h,l,u,d,c,p,f,m,g=this._get(e,"changeMonth"),v=this._get(e,"changeYear"),y=this._get(e,"showMonthAfterYear"),b="<div class='ui-datepicker-title'>",_="";if(a||!g)_+="<span class='ui-datepicker-month'>"+o[t]+"</span>";else{for(h=s&&s.getFullYear()===i,l=n&&n.getFullYear()===i,_+="<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>",u=0;12>u;u++)(!h||u>=s.getMonth())&&(!l||n.getMonth()>=u)&&(_+="<option value='"+u+"'"+(u===t?" selected='selected'":"")+">"+r[u]+"</option>");_+="</select>"}if(y||(b+=_+(!a&&g&&v?"":"&#xa0;")),!e.yearshtml)if(e.yearshtml="",a||!v)b+="<span class='ui-datepicker-year'>"+i+"</span>";else{for(d=this._get(e,"yearRange").split(":"),c=(new Date).getFullYear(),p=function(e){var t=e.match(/c[+\-].*/)?i+parseInt(e.substring(1),10):e.match(/[+\-].*/)?c+parseInt(e,10):parseInt(e,10);return isNaN(t)?c:t},f=p(d[0]),m=Math.max(f,p(d[1]||"")),f=s?Math.max(f,s.getFullYear()):f,m=n?Math.min(m,n.getFullYear()):m,e.yearshtml+="<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";m>=f;f++)e.yearshtml+="<option value='"+f+"'"+(f===i?" selected='selected'":"")+">"+f+"</option>";e.yearshtml+="</select>",b+=e.yearshtml,e.yearshtml=null}return b+=this._get(e,"yearSuffix"),y&&(b+=(!a&&g&&v?"":"&#xa0;")+_),b+="</div>"},_adjustInstDate:function(e,t,i){var s=e.drawYear+("Y"===i?t:0),n=e.drawMonth+("M"===i?t:0),a=Math.min(e.selectedDay,this._getDaysInMonth(s,n))+("D"===i?t:0),o=this._restrictMinMax(e,this._daylightSavingAdjust(new Date(s,n,a)));e.selectedDay=o.getDate(),e.drawMonth=e.selectedMonth=o.getMonth(),e.drawYear=e.selectedYear=o.getFullYear(),("M"===i||"Y"===i)&&this._notifyChange(e)},_restrictMinMax:function(e,t){var i=this._getMinMaxDate(e,"min"),s=this._getMinMaxDate(e,"max"),n=i&&i>t?i:t;return s&&n>s?s:n},_notifyChange:function(e){var t=this._get(e,"onChangeMonthYear");t&&t.apply(e.input?e.input[0]:null,[e.selectedYear,e.selectedMonth+1,e])},_getNumberOfMonths:function(e){var t=this._get(e,"numberOfMonths");return null==t?[1,1]:"number"==typeof t?[1,t]:t},_getMinMaxDate:function(e,t){return this._determineDate(e,this._get(e,t+"Date"),null)},_getDaysInMonth:function(e,t){return 32-this._daylightSavingAdjust(new Date(e,t,32)).getDate()},_getFirstDayOfMonth:function(e,t){return new Date(e,t,1).getDay()},_canAdjustMonth:function(e,t,i,s){var n=this._getNumberOfMonths(e),a=this._daylightSavingAdjust(new Date(i,s+(0>t?t:n[0]*n[1]),1));return 0>t&&a.setDate(this._getDaysInMonth(a.getFullYear(),a.getMonth())),this._isInRange(e,a)},_isInRange:function(e,t){var i,s,n=this._getMinMaxDate(e,"min"),a=this._getMinMaxDate(e,"max"),o=null,r=null,h=this._get(e,"yearRange");return h&&(i=h.split(":"),s=(new Date).getFullYear(),o=parseInt(i[0],10),r=parseInt(i[1],10),i[0].match(/[+\-].*/)&&(o+=s),i[1].match(/[+\-].*/)&&(r+=s)),(!n||t.getTime()>=n.getTime())&&(!a||t.getTime()<=a.getTime())&&(!o||t.getFullYear()>=o)&&(!r||r>=t.getFullYear())},_getFormatConfig:function(e){var t=this._get(e,"shortYearCutoff");return t="string"!=typeof t?t:(new Date).getFullYear()%100+parseInt(t,10),{shortYearCutoff:t,dayNamesShort:this._get(e,"dayNamesShort"),dayNames:this._get(e,"dayNames"),monthNamesShort:this._get(e,"monthNamesShort"),monthNames:this._get(e,"monthNames")}},_formatDate:function(e,t,i,s){t||(e.currentDay=e.selectedDay,e.currentMonth=e.selectedMonth,e.currentYear=e.selectedYear);var n=t?"object"==typeof t?t:this._daylightSavingAdjust(new Date(s,i,t)):this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return this.formatDate(this._get(e,"dateFormat"),n,this._getFormatConfig(e))}}),e.fn.datepicker=function(t){if(!this.length)return this;e.datepicker.initialized||(e(document).mousedown(e.datepicker._checkExternalClick),e.datepicker.initialized=!0),0===e("#"+e.datepicker._mainDivId).length&&e("body").append(e.datepicker.dpDiv);var i=Array.prototype.slice.call(arguments,1);return"string"!=typeof t||"isDisabled"!==t&&"getDate"!==t&&"widget"!==t?"option"===t&&2===arguments.length&&"string"==typeof arguments[1]?e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this[0]].concat(i)):this.each(function(){"string"==typeof t?e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this].concat(i)):e.datepicker._attachDatepicker(this,t)}):e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this[0]].concat(i))},e.datepicker=new n,e.datepicker.initialized=!1,e.datepicker.uuid=(new Date).getTime(),e.datepicker.version="1.11.2",e.datepicker,e.widget("ui.draggable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._setHandleClassName(),this._mouseInit()},_setOption:function(e,t){this._super(e,t),"handle"===e&&(this._removeHandleClassName(),this._setHandleClassName())},_destroy:function(){return(this.helper||this.element).is(".ui-draggable-dragging")?(this.destroyOnClear=!0,void 0):(this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._removeHandleClassName(),this._mouseDestroy(),void 0)},_mouseCapture:function(t){var i=this.options;return this._blurActiveElement(t),this.helper||i.disabled||e(t.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(t),this.handle?(this._blockFrames(i.iframeFix===!0?"iframe":i.iframeFix),!0):!1)},_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=e(this);return e("<div>").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(t){var i=this.document[0];if(this.handleElement.is(t.target))try{i.activeElement&&"body"!==i.activeElement.nodeName.toLowerCase()&&e(i.activeElement).blur()}catch(s){}},_mouseStart:function(t){var i=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=this.helper.parents().filter(function(){return"fixed"===e(this).css("position")}).length>0,this.positionAbs=this.element.offset(),this._refreshOffsets(t),this.originalPosition=this.position=this._generatePosition(t,!1),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._normalizeRightBottom(),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_refreshOffsets:function(e){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:e.pageX-this.offset.left,top:e.pageY-this.offset.top}},_mouseDrag:function(t,i){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t,!0),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",t,s)===!1)return this._mouseUp({}),!1;this.position=s.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var i=this,s=!1;return e.ui.ddmanager&&!this.options.dropBehaviour&&(s=e.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",t)!==!1&&i._clear()}):this._trigger("stop",t)!==!1&&this._clear(),!1},_mouseUp:function(t){return this._unblockFrames(),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.focus(),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){return this.options.handle?!!e(t.target).closest(this.element.find(this.options.handle)).length:!0},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this.handleElement.addClass("ui-draggable-handle")},_removeHandleClassName:function(){this.handleElement.removeClass("ui-draggable-handle")},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper),n=s?e(i.helper.apply(this.element[0],[t])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return n.parents("body").length||n.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s&&n[0]===this.element[0]&&this._setPositionRelative(),n[0]===this.element[0]||/(fixed|absolute)/.test(n.css("position"))||n.css("position","absolute"),n},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_isRootNode:function(e){return/(html|body)/i.test(e.tagName)||e===this.document[0]},_getParentOffset:function(){var t=this.offsetParent.offset(),i=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==i&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),this._isRootNode(this.offsetParent[0])&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var e=this.element.position(),t=this._isRootNode(this.scrollParent[0]);return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+(t?0:this.scrollParent.scrollTop()),left:e.left-(parseInt(this.helper.css("left"),10)||0)+(t?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options,a=this.document[0];return this.relativeContainer=null,n.containment?"window"===n.containment?(this.containment=[e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,e(window).scrollLeft()+e(window).width()-this.helperProportions.width-this.margins.left,e(window).scrollTop()+(e(window).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):"document"===n.containment?(this.containment=[0,0,e(a).width()-this.helperProportions.width-this.margins.left,(e(a).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):n.containment.constructor===Array?(this.containment=n.containment,void 0):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=e(n.containment),s=i[0],s&&(t=/(scroll|auto)/.test(i.css("overflow")),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(t?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=i),void 0):(this.containment=null,void 0)
+},_convertPositionTo:function(e,t){t||(t=this.position);var i="absolute"===e?1:-1,s=this._isRootNode(this.scrollParent[0]);return{top:t.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:s?0:this.offset.scroll.top)*i,left:t.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:s?0:this.offset.scroll.left)*i}},_generatePosition:function(e,t){var i,s,n,a,o=this.options,r=this._isRootNode(this.scrollParent[0]),h=e.pageX,l=e.pageY;return r&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),t&&(this.containment&&(this.relativeContainer?(s=this.relativeContainer.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,e.pageX-this.offset.click.left<i[0]&&(h=i[0]+this.offset.click.left),e.pageY-this.offset.click.top<i[1]&&(l=i[1]+this.offset.click.top),e.pageX-this.offset.click.left>i[2]&&(h=i[2]+this.offset.click.left),e.pageY-this.offset.click.top>i[3]&&(l=i[3]+this.offset.click.top)),o.grid&&(n=o.grid[1]?this.originalPageY+Math.round((l-this.originalPageY)/o.grid[1])*o.grid[1]:this.originalPageY,l=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-o.grid[1]:n+o.grid[1]:n,a=o.grid[0]?this.originalPageX+Math.round((h-this.originalPageX)/o.grid[0])*o.grid[0]:this.originalPageX,h=i?a-this.offset.click.left>=i[0]||a-this.offset.click.left>i[2]?a:a-this.offset.click.left>=i[0]?a-o.grid[0]:a+o.grid[0]:a),"y"===o.axis&&(h=this.originalPageX),"x"===o.axis&&(l=this.originalPageY)),{top:l-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:r?0:this.offset.scroll.top),left:h-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:r?0:this.offset.scroll.left)}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_normalizeRightBottom:function(){"y"!==this.options.axis&&"auto"!==this.helper.css("right")&&(this.helper.width(this.helper.width()),this.helper.css("right","auto")),"x"!==this.options.axis&&"auto"!==this.helper.css("bottom")&&(this.helper.height(this.helper.height()),this.helper.css("bottom","auto"))},_trigger:function(t,i,s){return s=s||this._uiHash(),e.ui.plugin.call(this,t,[i,s,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),e.Widget.prototype._trigger.call(this,t,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,i,s){var n=e.extend({},i,{item:s.element});s.sortables=[],e(s.options.connectToSortable).each(function(){var i=e(this).sortable("instance");i&&!i.options.disabled&&(s.sortables.push(i),i.refreshPositions(),i._trigger("activate",t,n))})},stop:function(t,i,s){var n=e.extend({},i,{item:s.element});s.cancelHelperRemoval=!1,e.each(s.sortables,function(){var e=this;e.isOver?(e.isOver=0,s.cancelHelperRemoval=!0,e.cancelHelperRemoval=!1,e._storedCSS={position:e.placeholder.css("position"),top:e.placeholder.css("top"),left:e.placeholder.css("left")},e._mouseStop(t),e.options.helper=e.options._helper):(e.cancelHelperRemoval=!0,e._trigger("deactivate",t,n))})},drag:function(t,i,s){e.each(s.sortables,function(){var n=!1,a=this;a.positionAbs=s.positionAbs,a.helperProportions=s.helperProportions,a.offset.click=s.offset.click,a._intersectsWith(a.containerCache)&&(n=!0,e.each(s.sortables,function(){return this.positionAbs=s.positionAbs,this.helperProportions=s.helperProportions,this.offset.click=s.offset.click,this!==a&&this._intersectsWith(this.containerCache)&&e.contains(a.element[0],this.element[0])&&(n=!1),n})),n?(a.isOver||(a.isOver=1,a.currentItem=i.helper.appendTo(a.element).data("ui-sortable-item",!0),a.options._helper=a.options.helper,a.options.helper=function(){return i.helper[0]},t.target=a.currentItem[0],a._mouseCapture(t,!0),a._mouseStart(t,!0,!0),a.offset.click.top=s.offset.click.top,a.offset.click.left=s.offset.click.left,a.offset.parent.left-=s.offset.parent.left-a.offset.parent.left,a.offset.parent.top-=s.offset.parent.top-a.offset.parent.top,s._trigger("toSortable",t),s.dropped=a.element,e.each(s.sortables,function(){this.refreshPositions()}),s.currentItem=s.element,a.fromOutside=s),a.currentItem&&(a._mouseDrag(t),i.position=a.position)):a.isOver&&(a.isOver=0,a.cancelHelperRemoval=!0,a.options._revert=a.options.revert,a.options.revert=!1,a._trigger("out",t,a._uiHash(a)),a._mouseStop(t,!0),a.options.revert=a.options._revert,a.options.helper=a.options._helper,a.placeholder&&a.placeholder.remove(),s._refreshOffsets(t),i.position=s._generatePosition(t,!0),s._trigger("fromSortable",t),s.dropped=!1,e.each(s.sortables,function(){this.refreshPositions()}))})}}),e.ui.plugin.add("draggable","cursor",{start:function(t,i,s){var n=e("body"),a=s.options;n.css("cursor")&&(a._cursor=n.css("cursor")),n.css("cursor",a.cursor)},stop:function(t,i,s){var n=s.options;n._cursor&&e("body").css("cursor",n._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("opacity")&&(a._opacity=n.css("opacity")),n.css("opacity",a.opacity)},stop:function(t,i,s){var n=s.options;n._opacity&&e(i.helper).css("opacity",n._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(e,t,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,i,s){var n=s.options,a=!1,o=s.scrollParentNotHidden[0],r=s.document[0];o!==r&&"HTML"!==o.tagName?(n.axis&&"x"===n.axis||(s.overflowOffset.top+o.offsetHeight-t.pageY<n.scrollSensitivity?o.scrollTop=a=o.scrollTop+n.scrollSpeed:t.pageY-s.overflowOffset.top<n.scrollSensitivity&&(o.scrollTop=a=o.scrollTop-n.scrollSpeed)),n.axis&&"y"===n.axis||(s.overflowOffset.left+o.offsetWidth-t.pageX<n.scrollSensitivity?o.scrollLeft=a=o.scrollLeft+n.scrollSpeed:t.pageX-s.overflowOffset.left<n.scrollSensitivity&&(o.scrollLeft=a=o.scrollLeft-n.scrollSpeed))):(n.axis&&"x"===n.axis||(t.pageY-e(r).scrollTop()<n.scrollSensitivity?a=e(r).scrollTop(e(r).scrollTop()-n.scrollSpeed):e(window).height()-(t.pageY-e(r).scrollTop())<n.scrollSensitivity&&(a=e(r).scrollTop(e(r).scrollTop()+n.scrollSpeed))),n.axis&&"y"===n.axis||(t.pageX-e(r).scrollLeft()<n.scrollSensitivity?a=e(r).scrollLeft(e(r).scrollLeft()-n.scrollSpeed):e(window).width()-(t.pageX-e(r).scrollLeft())<n.scrollSensitivity&&(a=e(r).scrollLeft(e(r).scrollLeft()+n.scrollSpeed)))),a!==!1&&e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(s,t)}}),e.ui.plugin.add("draggable","snap",{start:function(t,i,s){var n=s.options;s.snapElements=[],e(n.snap.constructor!==String?n.snap.items||":data(ui-draggable)":n.snap).each(function(){var t=e(this),i=t.offset();this!==s.element[0]&&s.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:i.top,left:i.left})})},drag:function(t,i,s){var n,a,o,r,h,l,u,d,c,p,f=s.options,m=f.snapTolerance,g=i.offset.left,v=g+s.helperProportions.width,y=i.offset.top,b=y+s.helperProportions.height;for(c=s.snapElements.length-1;c>=0;c--)h=s.snapElements[c].left-s.margins.left,l=h+s.snapElements[c].width,u=s.snapElements[c].top-s.margins.top,d=u+s.snapElements[c].height,h-m>v||g>l+m||u-m>b||y>d+m||!e.contains(s.snapElements[c].item.ownerDocument,s.snapElements[c].item)?(s.snapElements[c].snapping&&s.options.snap.release&&s.options.snap.release.call(s.element,t,e.extend(s._uiHash(),{snapItem:s.snapElements[c].item})),s.snapElements[c].snapping=!1):("inner"!==f.snapMode&&(n=m>=Math.abs(u-b),a=m>=Math.abs(d-y),o=m>=Math.abs(h-v),r=m>=Math.abs(l-g),n&&(i.position.top=s._convertPositionTo("relative",{top:u-s.helperProportions.height,left:0}).top),a&&(i.position.top=s._convertPositionTo("relative",{top:d,left:0}).top),o&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h-s.helperProportions.width}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l}).left)),p=n||a||o||r,"outer"!==f.snapMode&&(n=m>=Math.abs(u-y),a=m>=Math.abs(d-b),o=m>=Math.abs(h-g),r=m>=Math.abs(l-v),n&&(i.position.top=s._convertPositionTo("relative",{top:u,left:0}).top),a&&(i.position.top=s._convertPositionTo("relative",{top:d-s.helperProportions.height,left:0}).top),o&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l-s.helperProportions.width}).left)),!s.snapElements[c].snapping&&(n||a||o||r||p)&&s.options.snap.snap&&s.options.snap.snap.call(s.element,t,e.extend(s._uiHash(),{snapItem:s.snapElements[c].item})),s.snapElements[c].snapping=n||a||o||r||p)}}),e.ui.plugin.add("draggable","stack",{start:function(t,i,s){var n,a=s.options,o=e.makeArray(e(a.stack)).sort(function(t,i){return(parseInt(e(t).css("zIndex"),10)||0)-(parseInt(e(i).css("zIndex"),10)||0)});o.length&&(n=parseInt(e(o[0]).css("zIndex"),10)||0,e(o).each(function(t){e(this).css("zIndex",n+t)}),this.css("zIndex",n+o.length))}}),e.ui.plugin.add("draggable","zIndex",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("zIndex")&&(a._zIndex=n.css("zIndex")),n.css("zIndex",a.zIndex)},stop:function(t,i,s){var n=s.options;n._zIndex&&e(i.helper).css("zIndex",n._zIndex)}}),e.ui.draggable,e.widget("ui.resizable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(e){return parseInt(e,10)||0},_isNumber:function(e){return!isNaN(parseInt(e,10))},_hasScroll:function(t,i){if("hidden"===e(t).css("overflow"))return!1;var s=i&&"left"===i?"scrollLeft":"scrollTop",n=!1;return t[s]>0?!0:(t[s]=1,n=t[s]>0,t[s]=0,n)},_create:function(){var t,i,s,n,a,o=this,r=this.options;if(this.element.addClass("ui-resizable"),e.extend(this,{_aspectRatio:!!r.aspectRatio,aspectRatio:r.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:r.helper||r.ghost||r.animate?r.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)&&(this.element.wrap(e("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.resizable("instance")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=r.handles||(e(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),t=this.handles.split(","),this.handles={},i=0;t.length>i;i++)s=e.trim(t[i]),a="ui-resizable-"+s,n=e("<div class='ui-resizable-handle "+a+"'></div>"),n.css({zIndex:r.zIndex}),"se"===s&&n.addClass("ui-icon ui-icon-gripsmall-diagonal-se"),this.handles[s]=".ui-resizable-"+s,this.element.append(n);this._renderAxis=function(t){var i,s,n,a;t=t||this.element;for(i in this.handles)this.handles[i].constructor===String&&(this.handles[i]=this.element.children(this.handles[i]).first().show()),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)&&(s=e(this.handles[i],this.element),a=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),n=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),t.css(n,a),this._proportionallyResize()),e(this.handles[i]).length},this._renderAxis(this.element),this._handles=e(".ui-resizable-handle",this.element).disableSelection(),this._handles.mouseover(function(){o.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),o.axis=n&&n[1]?n[1]:"se")}),r.autoHide&&(this._handles.hide(),e(this.element).addClass("ui-resizable-autohide").mouseenter(function(){r.disabled||(e(this).removeClass("ui-resizable-autohide"),o._handles.show())}).mouseleave(function(){r.disabled||o.resizing||(e(this).addClass("ui-resizable-autohide"),o._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy();var t,i=function(t){e(t).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};return this.elementIsWrapper&&(i(this.element),t=this.element,this.originalElement.css({position:t.css("position"),width:t.outerWidth(),height:t.outerHeight(),top:t.css("top"),left:t.css("left")}).insertAfter(t),t.remove()),this.originalElement.css("resize",this.originalResizeStyle),i(this.originalElement),this},_mouseCapture:function(t){var i,s,n=!1;for(i in this.handles)s=e(this.handles[i])[0],(s===t.target||e.contains(s,t.target))&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(t){var i,s,n,a=this.options,o=this.element;return this.resizing=!0,this._renderProxy(),i=this._num(this.helper.css("left")),s=this._num(this.helper.css("top")),a.containment&&(i+=e(a.containment).scrollLeft()||0,s+=e(a.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:i,top:s},this.size=this._helper?{width:this.helper.width(),height:this.helper.height()}:{width:o.width(),height:o.height()},this.originalSize=this._helper?{width:o.outerWidth(),height:o.outerHeight()}:{width:o.width(),height:o.height()},this.sizeDiff={width:o.outerWidth()-o.width(),height:o.outerHeight()-o.height()},this.originalPosition={left:i,top:s},this.originalMousePosition={left:t.pageX,top:t.pageY},this.aspectRatio="number"==typeof a.aspectRatio?a.aspectRatio:this.originalSize.width/this.originalSize.height||1,n=e(".ui-resizable-"+this.axis).css("cursor"),e("body").css("cursor","auto"===n?this.axis+"-resize":n),o.addClass("ui-resizable-resizing"),this._propagate("start",t),!0},_mouseDrag:function(t){var i,s,n=this.originalMousePosition,a=this.axis,o=t.pageX-n.left||0,r=t.pageY-n.top||0,h=this._change[a];return this._updatePrevProperties(),h?(i=h.apply(this,[t,o,r]),this._updateVirtualBoundaries(t.shiftKey),(this._aspectRatio||t.shiftKey)&&(i=this._updateRatio(i,t)),i=this._respectSize(i,t),this._updateCache(i),this._propagate("resize",t),s=this._applyChanges(),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),e.isEmptyObject(s)||(this._updatePrevProperties(),this._trigger("resize",t,this.ui()),this._applyChanges()),!1):!1},_mouseStop:function(t){this.resizing=!1;var i,s,n,a,o,r,h,l=this.options,u=this;return this._helper&&(i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),n=s&&this._hasScroll(i[0],"left")?0:u.sizeDiff.height,a=s?0:u.sizeDiff.width,o={width:u.helper.width()-a,height:u.helper.height()-n},r=parseInt(u.element.css("left"),10)+(u.position.left-u.originalPosition.left)||null,h=parseInt(u.element.css("top"),10)+(u.position.top-u.originalPosition.top)||null,l.animate||this.element.css(e.extend(o,{top:h,left:r})),u.helper.height(u.size.height),u.helper.width(u.size.width),this._helper&&!l.animate&&this._proportionallyResize()),e("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updatePrevProperties:function(){this.prevPosition={top:this.position.top,left:this.position.left},this.prevSize={width:this.size.width,height:this.size.height}},_applyChanges:function(){var e={};return this.position.top!==this.prevPosition.top&&(e.top=this.position.top+"px"),this.position.left!==this.prevPosition.left&&(e.left=this.position.left+"px"),this.size.width!==this.prevSize.width&&(e.width=this.size.width+"px"),this.size.height!==this.prevSize.height&&(e.height=this.size.height+"px"),this.helper.css(e),e},_updateVirtualBoundaries:function(e){var t,i,s,n,a,o=this.options;a={minWidth:this._isNumber(o.minWidth)?o.minWidth:0,maxWidth:this._isNumber(o.maxWidth)?o.maxWidth:1/0,minHeight:this._isNumber(o.minHeight)?o.minHeight:0,maxHeight:this._isNumber(o.maxHeight)?o.maxHeight:1/0},(this._aspectRatio||e)&&(t=a.minHeight*this.aspectRatio,s=a.minWidth/this.aspectRatio,i=a.maxHeight*this.aspectRatio,n=a.maxWidth/this.aspectRatio,t>a.minWidth&&(a.minWidth=t),s>a.minHeight&&(a.minHeight=s),a.maxWidth>i&&(a.maxWidth=i),a.maxHeight>n&&(a.maxHeight=n)),this._vBoundaries=a},_updateCache:function(e){this.offset=this.helper.offset(),this._isNumber(e.left)&&(this.position.left=e.left),this._isNumber(e.top)&&(this.position.top=e.top),this._isNumber(e.height)&&(this.size.height=e.height),this._isNumber(e.width)&&(this.size.width=e.width)},_updateRatio:function(e){var t=this.position,i=this.size,s=this.axis;return this._isNumber(e.height)?e.width=e.height*this.aspectRatio:this._isNumber(e.width)&&(e.height=e.width/this.aspectRatio),"sw"===s&&(e.left=t.left+(i.width-e.width),e.top=null),"nw"===s&&(e.top=t.top+(i.height-e.height),e.left=t.left+(i.width-e.width)),e},_respectSize:function(e){var t=this._vBoundaries,i=this.axis,s=this._isNumber(e.width)&&t.maxWidth&&t.maxWidth<e.width,n=this._isNumber(e.height)&&t.maxHeight&&t.maxHeight<e.height,a=this._isNumber(e.width)&&t.minWidth&&t.minWidth>e.width,o=this._isNumber(e.height)&&t.minHeight&&t.minHeight>e.height,r=this.originalPosition.left+this.originalSize.width,h=this.position.top+this.size.height,l=/sw|nw|w/.test(i),u=/nw|ne|n/.test(i);return a&&(e.width=t.minWidth),o&&(e.height=t.minHeight),s&&(e.width=t.maxWidth),n&&(e.height=t.maxHeight),a&&l&&(e.left=r-t.minWidth),s&&l&&(e.left=r-t.maxWidth),o&&u&&(e.top=h-t.minHeight),n&&u&&(e.top=h-t.maxHeight),e.width||e.height||e.left||!e.top?e.width||e.height||e.top||!e.left||(e.left=null):e.top=null,e},_getPaddingPlusBorderDimensions:function(e){for(var t=0,i=[],s=[e.css("borderTopWidth"),e.css("borderRightWidth"),e.css("borderBottomWidth"),e.css("borderLeftWidth")],n=[e.css("paddingTop"),e.css("paddingRight"),e.css("paddingBottom"),e.css("paddingLeft")];4>t;t++)i[t]=parseInt(s[t],10)||0,i[t]+=parseInt(n[t],10)||0;return{height:i[0]+i[2],width:i[1]+i[3]}},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var e,t=0,i=this.helper||this.element;this._proportionallyResizeElements.length>t;t++)e=this._proportionallyResizeElements[t],this.outerDimensions||(this.outerDimensions=this._getPaddingPlusBorderDimensions(e)),e.css({height:i.height()-this.outerDimensions.height||0,width:i.width()-this.outerDimensions.width||0})},_renderProxy:function(){var t=this.element,i=this.options;this.elementOffset=t.offset(),this._helper?(this.helper=this.helper||e("<div style='overflow:hidden;'></div>"),this.helper.addClass(this._helper).css({width:this.element.outerWidth()-1,height:this.element.outerHeight()-1,position:"absolute",left:this.elementOffset.left+"px",top:this.elementOffset.top+"px",zIndex:++i.zIndex}),this.helper.appendTo("body").disableSelection()):this.helper=this.element},_change:{e:function(e,t){return{width:this.originalSize.width+t}},w:function(e,t){var i=this.originalSize,s=this.originalPosition;return{left:s.left+t,width:i.width-t}},n:function(e,t,i){var s=this.originalSize,n=this.originalPosition;return{top:n.top+i,height:s.height-i}},s:function(e,t,i){return{height:this.originalSize.height+i}},se:function(t,i,s){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[t,i,s]))},sw:function(t,i,s){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[t,i,s]))},ne:function(t,i,s){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[t,i,s]))},nw:function(t,i,s){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[t,i,s]))}},_propagate:function(t,i){e.ui.plugin.call(this,t,[i,this.ui()]),"resize"!==t&&this._trigger(t,i,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),e.ui.plugin.add("resizable","animate",{stop:function(t){var i=e(this).resizable("instance"),s=i.options,n=i._proportionallyResizeElements,a=n.length&&/textarea/i.test(n[0].nodeName),o=a&&i._hasScroll(n[0],"left")?0:i.sizeDiff.height,r=a?0:i.sizeDiff.width,h={width:i.size.width-r,height:i.size.height-o},l=parseInt(i.element.css("left"),10)+(i.position.left-i.originalPosition.left)||null,u=parseInt(i.element.css("top"),10)+(i.position.top-i.originalPosition.top)||null;i.element.animate(e.extend(h,u&&l?{top:u,left:l}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseInt(i.element.css("width"),10),height:parseInt(i.element.css("height"),10),top:parseInt(i.element.css("top"),10),left:parseInt(i.element.css("left"),10)};n&&n.length&&e(n[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",t)}})}}),e.ui.plugin.add("resizable","containment",{start:function(){var t,i,s,n,a,o,r,h=e(this).resizable("instance"),l=h.options,u=h.element,d=l.containment,c=d instanceof e?d.get(0):/parent/.test(d)?u.parent().get(0):d;c&&(h.containerElement=e(c),/document/.test(d)||d===document?(h.containerOffset={left:0,top:0},h.containerPosition={left:0,top:0},h.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}):(t=e(c),i=[],e(["Top","Right","Left","Bottom"]).each(function(e,s){i[e]=h._num(t.css("padding"+s))}),h.containerOffset=t.offset(),h.containerPosition=t.position(),h.containerSize={height:t.innerHeight()-i[3],width:t.innerWidth()-i[1]},s=h.containerOffset,n=h.containerSize.height,a=h.containerSize.width,o=h._hasScroll(c,"left")?c.scrollWidth:a,r=h._hasScroll(c)?c.scrollHeight:n,h.parentData={element:c,left:s.left,top:s.top,width:o,height:r}))},resize:function(t){var i,s,n,a,o=e(this).resizable("instance"),r=o.options,h=o.containerOffset,l=o.position,u=o._aspectRatio||t.shiftKey,d={top:0,left:0},c=o.containerElement,p=!0;c[0]!==document&&/static/.test(c.css("position"))&&(d=h),l.left<(o._helper?h.left:0)&&(o.size.width=o.size.width+(o._helper?o.position.left-h.left:o.position.left-d.left),u&&(o.size.height=o.size.width/o.aspectRatio,p=!1),o.position.left=r.helper?h.left:0),l.top<(o._helper?h.top:0)&&(o.size.height=o.size.height+(o._helper?o.position.top-h.top:o.position.top),u&&(o.size.width=o.size.height*o.aspectRatio,p=!1),o.position.top=o._helper?h.top:0),n=o.containerElement.get(0)===o.element.parent().get(0),a=/relative|absolute/.test(o.containerElement.css("position")),n&&a?(o.offset.left=o.parentData.left+o.position.left,o.offset.top=o.parentData.top+o.position.top):(o.offset.left=o.element.offset().left,o.offset.top=o.element.offset().top),i=Math.abs(o.sizeDiff.width+(o._helper?o.offset.left-d.left:o.offset.left-h.left)),s=Math.abs(o.sizeDiff.height+(o._helper?o.offset.top-d.top:o.offset.top-h.top)),i+o.size.width>=o.parentData.width&&(o.size.width=o.parentData.width-i,u&&(o.size.height=o.size.width/o.aspectRatio,p=!1)),s+o.size.height>=o.parentData.height&&(o.size.height=o.parentData.height-s,u&&(o.size.width=o.size.height*o.aspectRatio,p=!1)),p||(o.position.left=o.prevPosition.left,o.position.top=o.prevPosition.top,o.size.width=o.prevSize.width,o.size.height=o.prevSize.height)},stop:function(){var t=e(this).resizable("instance"),i=t.options,s=t.containerOffset,n=t.containerPosition,a=t.containerElement,o=e(t.helper),r=o.offset(),h=o.outerWidth()-t.sizeDiff.width,l=o.outerHeight()-t.sizeDiff.height;t._helper&&!i.animate&&/relative/.test(a.css("position"))&&e(this).css({left:r.left-n.left-s.left,width:h,height:l}),t._helper&&!i.animate&&/static/.test(a.css("position"))&&e(this).css({left:r.left-n.left-s.left,width:h,height:l})}}),e.ui.plugin.add("resizable","alsoResize",{start:function(){var t=e(this).resizable("instance"),i=t.options,s=function(t){e(t).each(function(){var t=e(this);t.data("ui-resizable-alsoresize",{width:parseInt(t.width(),10),height:parseInt(t.height(),10),left:parseInt(t.css("left"),10),top:parseInt(t.css("top"),10)})})};"object"!=typeof i.alsoResize||i.alsoResize.parentNode?s(i.alsoResize):i.alsoResize.length?(i.alsoResize=i.alsoResize[0],s(i.alsoResize)):e.each(i.alsoResize,function(e){s(e)})},resize:function(t,i){var 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i=e(this).css(t).offset().top;0>i&&e(this).css("top",t.top-i)}},resizable:!0,show:null,title:null,width:300,beforeClose:null,close:null,drag:null,dragStart:null,dragStop:null,focus:null,open:null,resize:null,resizeStart:null,resizeStop:null},sizeRelatedOptions:{buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},resizableRelatedOptions:{maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0},_create:function(){this.originalCss={display:this.element[0].style.display,width:this.element[0].style.width,minHeight:this.element[0].style.minHeight,maxHeight:this.element[0].style.maxHeight,height:this.element[0].style.height},this.originalPosition={parent:this.element.parent(),index:this.element.parent().children().index(this.element)},this.originalTitle=this.element.attr("title"),this.options.title=this.options.title||this.originalTitle,this._createWrapper(),this.element.show().removeAttr("title").addClass("ui-dialog-content 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i,s=this;if(this._isOpen&&this._trigger("beforeClose",t)!==!1){if(this._isOpen=!1,this._focusedElement=null,this._destroyOverlay(),this._untrackInstance(),!this.opener.filter(":focusable").focus().length)try{i=this.document[0].activeElement,i&&"body"!==i.nodeName.toLowerCase()&&e(i).blur()}catch(n){}this._hide(this.uiDialog,this.options.hide,function(){s._trigger("close",t)})}},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(t,i){var s=!1,n=this.uiDialog.siblings(".ui-front:visible").map(function(){return+e(this).css("z-index")}).get(),a=Math.max.apply(null,n);return a>=+this.uiDialog.css("z-index")&&(this.uiDialog.css("z-index",a+1),s=!0),s&&!i&&this._trigger("focus",t),s},open:function(){var t=this;return this._isOpen?(this._moveToTop()&&this._focusTabbable(),void 0):(this._isOpen=!0,this.opener=e(this.document[0].activeElement),this._size(),this._position(),this._createOverlay(),this._moveToTop(null,!0),this.overlay&&this.overlay.css("z-index",this.uiDialog.css("z-index")-1),this._show(this.uiDialog,this.options.show,function(){t._focusTabbable(),t._trigger("focus")}),this._makeFocusTarget(),this._trigger("open"),void 0)},_focusTabbable:function(){var e=this._focusedElement;e||(e=this.element.find("[autofocus]")),e.length||(e=this.element.find(":tabbable")),e.length||(e=this.uiDialogButtonPane.find(":tabbable")),e.length||(e=this.uiDialogTitlebarClose.filter(":tabbable")),e.length||(e=this.uiDialog),e.eq(0).focus()},_keepFocus:function(t){function i(){var t=this.document[0].activeElement,i=this.uiDialog[0]===t||e.contains(this.uiDialog[0],t);i||this._focusTabbable()}t.preventDefault(),i.call(this),this._delay(i)},_createWrapper:function(){this.uiDialog=e("<div>").addClass("ui-dialog ui-widget ui-widget-content ui-corner-all ui-front "+this.options.dialogClass).hide().attr({tabIndex:-1,role:"dialog"}).appendTo(this._appendTo()),this._on(this.uiDialog,{keydown:function(t){if(this.options.closeOnEscape&&!t.isDefaultPrevented()&&t.keyCode&&t.keyCode===e.ui.keyCode.ESCAPE)return t.preventDefault(),this.close(t),void 0;
+if(t.keyCode===e.ui.keyCode.TAB&&!t.isDefaultPrevented()){var i=this.uiDialog.find(":tabbable"),s=i.filter(":first"),n=i.filter(":last");t.target!==n[0]&&t.target!==this.uiDialog[0]||t.shiftKey?t.target!==s[0]&&t.target!==this.uiDialog[0]||!t.shiftKey||(this._delay(function(){n.focus()}),t.preventDefault()):(this._delay(function(){s.focus()}),t.preventDefault())}},mousedown:function(e){this._moveToTop(e)&&this._focusTabbable()}}),this.element.find("[aria-describedby]").length||this.uiDialog.attr({"aria-describedby":this.element.uniqueId().attr("id")})},_createTitlebar:function(){var t;this.uiDialogTitlebar=e("<div>").addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix").prependTo(this.uiDialog),this._on(this.uiDialogTitlebar,{mousedown:function(t){e(t.target).closest(".ui-dialog-titlebar-close")||this.uiDialog.focus()}}),this.uiDialogTitlebarClose=e("<button type='button'></button>").button({label:this.options.closeText,icons:{primary:"ui-icon-closethick"},text:!1}).addClass("ui-dialog-titlebar-close").appendTo(this.uiDialogTitlebar),this._on(this.uiDialogTitlebarClose,{click:function(e){e.preventDefault(),this.close(e)}}),t=e("<span>").uniqueId().addClass("ui-dialog-title").prependTo(this.uiDialogTitlebar),this._title(t),this.uiDialog.attr({"aria-labelledby":t.attr("id")})},_title:function(e){this.options.title||e.html("&#160;"),e.text(this.options.title)},_createButtonPane:function(){this.uiDialogButtonPane=e("<div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),this.uiButtonSet=e("<div>").addClass("ui-dialog-buttonset").appendTo(this.uiDialogButtonPane),this._createButtons()},_createButtons:function(){var t=this,i=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),e.isEmptyObject(i)||e.isArray(i)&&!i.length?(this.uiDialog.removeClass("ui-dialog-buttons"),void 0):(e.each(i,function(i,s){var n,a;s=e.isFunction(s)?{click:s,text:i}:s,s=e.extend({type:"button"},s),n=s.click,s.click=function(){n.apply(t.element[0],arguments)},a={icons:s.icons,text:s.showText},delete s.icons,delete s.showText,e("<button></button>",s).button(a).appendTo(t.uiButtonSet)}),this.uiDialog.addClass("ui-dialog-buttons"),this.uiDialogButtonPane.appendTo(this.uiDialog),void 0)},_makeDraggable:function(){function t(e){return{position:e.position,offset:e.offset}}var i=this,s=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",handle:".ui-dialog-titlebar",containment:"document",start:function(s,n){e(this).addClass("ui-dialog-dragging"),i._blockFrames(),i._trigger("dragStart",s,t(n))},drag:function(e,s){i._trigger("drag",e,t(s))},stop:function(n,a){var o=a.offset.left-i.document.scrollLeft(),r=a.offset.top-i.document.scrollTop();s.position={my:"left top",at:"left"+(o>=0?"+":"")+o+" "+"top"+(r>=0?"+":"")+r,of:i.window},e(this).removeClass("ui-dialog-dragging"),i._unblockFrames(),i._trigger("dragStop",n,t(a))}})},_makeResizable:function(){function t(e){return{originalPosition:e.originalPosition,originalSize:e.originalSize,position:e.position,size:e.size}}var i=this,s=this.options,n=s.resizable,a=this.uiDialog.css("position"),o="string"==typeof n?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:s.maxWidth,maxHeight:s.maxHeight,minWidth:s.minWidth,minHeight:this._minHeight(),handles:o,start:function(s,n){e(this).addClass("ui-dialog-resizing"),i._blockFrames(),i._trigger("resizeStart",s,t(n))},resize:function(e,s){i._trigger("resize",e,t(s))},stop:function(n,a){var o=i.uiDialog.offset(),r=o.left-i.document.scrollLeft(),h=o.top-i.document.scrollTop();s.height=i.uiDialog.height(),s.width=i.uiDialog.width(),s.position={my:"left top",at:"left"+(r>=0?"+":"")+r+" "+"top"+(h>=0?"+":"")+h,of:i.window},e(this).removeClass("ui-dialog-resizing"),i._unblockFrames(),i._trigger("resizeStop",n,t(a))}}).css("position",a)},_trackFocus:function(){this._on(this.widget(),{focusin:function(t){this._makeFocusTarget(),this._focusedElement=e(t.target)}})},_makeFocusTarget:function(){this._untrackInstance(),this._trackingInstances().unshift(this)},_untrackInstance:function(){var t=this._trackingInstances(),i=e.inArray(this,t);-1!==i&&t.splice(i,1)},_trackingInstances:function(){var e=this.document.data("ui-dialog-instances");return e||(e=[],this.document.data("ui-dialog-instances",e)),e},_minHeight:function(){var e=this.options;return"auto"===e.height?e.minHeight:Math.min(e.minHeight,e.height)},_position:function(){var e=this.uiDialog.is(":visible");e||this.uiDialog.show(),this.uiDialog.position(this.options.position),e||this.uiDialog.hide()},_setOptions:function(t){var i=this,s=!1,n={};e.each(t,function(e,t){i._setOption(e,t),e in i.sizeRelatedOptions&&(s=!0),e in i.resizableRelatedOptions&&(n[e]=t)}),s&&(this._size(),this._position()),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option",n)},_setOption:function(e,t){var i,s,n=this.uiDialog;"dialogClass"===e&&n.removeClass(this.options.dialogClass).addClass(t),"disabled"!==e&&(this._super(e,t),"appendTo"===e&&this.uiDialog.appendTo(this._appendTo()),"buttons"===e&&this._createButtons(),"closeText"===e&&this.uiDialogTitlebarClose.button({label:""+t}),"draggable"===e&&(i=n.is(":data(ui-draggable)"),i&&!t&&n.draggable("destroy"),!i&&t&&this._makeDraggable()),"position"===e&&this._position(),"resizable"===e&&(s=n.is(":data(ui-resizable)"),s&&!t&&n.resizable("destroy"),s&&"string"==typeof t&&n.resizable("option","handles",t),s||t===!1||this._makeResizable()),"title"===e&&this._title(this.uiDialogTitlebar.find(".ui-dialog-title")))},_size:function(){var e,t,i,s=this.options;this.element.show().css({width:"auto",minHeight:0,maxHeight:"none",height:0}),s.minWidth>s.width&&(s.width=s.minWidth),e=this.uiDialog.css({height:"auto",width:s.width}).outerHeight(),t=Math.max(0,s.minHeight-e),i="number"==typeof s.maxHeight?Math.max(0,s.maxHeight-e):"none","auto"===s.height?this.element.css({minHeight:t,maxHeight:i,height:"auto"}):this.element.height(Math.max(0,s.height-e)),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())},_blockFrames:function(){this.iframeBlocks=this.document.find("iframe").map(function(){var t=e(this);return e("<div>").css({position:"absolute",width:t.outerWidth(),height:t.outerHeight()}).appendTo(t.parent()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_allowInteraction:function(t){return e(t.target).closest(".ui-dialog").length?!0:!!e(t.target).closest(".ui-datepicker").length},_createOverlay:function(){if(this.options.modal){var t=!0;this._delay(function(){t=!1}),this.document.data("ui-dialog-overlays")||this._on(this.document,{focusin:function(e){t||this._allowInteraction(e)||(e.preventDefault(),this._trackingInstances()[0]._focusTabbable())}}),this.overlay=e("<div>").addClass("ui-widget-overlay ui-front").appendTo(this._appendTo()),this._on(this.overlay,{mousedown:"_keepFocus"}),this.document.data("ui-dialog-overlays",(this.document.data("ui-dialog-overlays")||0)+1)}},_destroyOverlay:function(){if(this.options.modal&&this.overlay){var e=this.document.data("ui-dialog-overlays")-1;e?this.document.data("ui-dialog-overlays",e):this.document.unbind("focusin").removeData("ui-dialog-overlays"),this.overlay.remove(),this.overlay=null}}}),e.widget("ui.droppable",{version:"1.11.2",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var t,i=this.options,s=i.accept;this.isover=!1,this.isout=!0,this.accept=e.isFunction(s)?s:function(e){return e.is(s)},this.proportions=function(){return arguments.length?(t=arguments[0],void 0):t?t:t={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight}},this._addToManager(i.scope),i.addClasses&&this.element.addClass("ui-droppable")},_addToManager:function(t){e.ui.ddmanager.droppables[t]=e.ui.ddmanager.droppables[t]||[],e.ui.ddmanager.droppables[t].push(this)},_splice:function(e){for(var t=0;e.length>t;t++)e[t]===this&&e.splice(t,1)},_destroy:function(){var t=e.ui.ddmanager.droppables[this.options.scope];this._splice(t),this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(t,i){if("accept"===t)this.accept=e.isFunction(i)?i:function(e){return e.is(i)};else if("scope"===t){var s=e.ui.ddmanager.droppables[this.options.scope];this._splice(s),this._addToManager(i)}this._super(t,i)},_activate:function(t){var i=e.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass),i&&this._trigger("activate",t,this.ui(i))},_deactivate:function(t){var i=e.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass),i&&this._trigger("deactivate",t,this.ui(i))},_over:function(t){var i=e.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.addClass(this.options.hoverClass),this._trigger("over",t,this.ui(i)))},_out:function(t){var i=e.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("out",t,this.ui(i)))},_drop:function(t,i){var s=i||e.ui.ddmanager.current,n=!1;return s&&(s.currentItem||s.element)[0]!==this.element[0]?(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var i=e(this).droppable("instance");return i.options.greedy&&!i.options.disabled&&i.options.scope===s.options.scope&&i.accept.call(i.element[0],s.currentItem||s.element)&&e.ui.intersect(s,e.extend(i,{offset:i.element.offset()}),i.options.tolerance,t)?(n=!0,!1):void 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"+this.options.icons.button}).prependTo(this.button),this.buttonText=e("<span>",{"class":"ui-selectmenu-text"}).appendTo(this.button),this._setText(this.buttonText,this.element.find("option:selected").text()),this._resizeButton(),this._on(this.button,this._buttonEvents),this.button.one("focusin",function(){t.menuItems||t._refreshMenu()}),this._hoverable(this.button),this._focusable(this.button)},_drawMenu:function(){var t=this;this.menu=e("<ul>",{"aria-hidden":"true","aria-labelledby":this.ids.button,id:this.ids.menu}),this.menuWrap=e("<div>",{"class":"ui-selectmenu-menu ui-front"}).append(this.menu).appendTo(this._appendTo()),this.menuInstance=this.menu.menu({role:"listbox",select:function(e,i){e.preventDefault(),t._setSelection(),t._select(i.item.data("ui-selectmenu-item"),e)},focus:function(e,i){var s=i.item.data("ui-selectmenu-item");null!=t.focusIndex&&s.index!==t.focusIndex&&(t._trigger("focus",e,{item:s}),t.isOpen||t._select(s,e)),t.focusIndex=s.index,t.button.attr("aria-activedescendant",t.menuItems.eq(s.index).attr("id"))}}).menu("instance"),this.menu.addClass("ui-corner-bottom").removeClass("ui-corner-all"),this.menuInstance._off(this.menu,"mouseleave"),this.menuInstance._closeOnDocumentClick=function(){return!1},this.menuInstance._isDivider=function(){return!1}},refresh:function(){this._refreshMenu(),this._setText(this.buttonText,this._getSelectedItem().text()),this.options.width||this._resizeButton()},_refreshMenu:function(){this.menu.empty();var e,t=this.element.find("option");t.length&&(this._parseOptions(t),this._renderMenu(this.menu,this.items),this.menuInstance.refresh(),this.menuItems=this.menu.find("li").not(".ui-selectmenu-optgroup"),e=this._getSelectedItem(),this.menuInstance.focus(null,e),this._setAria(e.data("ui-selectmenu-item")),this._setOption("disabled",this.element.prop("disabled")))},open:function(e){this.options.disabled||(this.menuItems?(this.menu.find(".ui-state-focus").removeClass("ui-state-focus"),this.menuInstance.focus(null,this._getSelectedItem())):this._refreshMenu(),this.isOpen=!0,this._toggleAttr(),this._resizeMenu(),this._position(),this._on(this.document,this._documentClick),this._trigger("open",e))},_position:function(){this.menuWrap.position(e.extend({of:this.button},this.options.position))},close:function(e){this.isOpen&&(this.isOpen=!1,this._toggleAttr(),this.range=null,this._off(this.document),this._trigger("close",e))},widget:function(){return this.button},menuWidget:function(){return this.menu},_renderMenu:function(t,i){var s=this,n="";e.each(i,function(i,a){a.optgroup!==n&&(e("<li>",{"class":"ui-selectmenu-optgroup ui-menu-divider"+(a.element.parent("optgroup").prop("disabled")?" ui-state-disabled":""),text:a.optgroup}).appendTo(t),n=a.optgroup),s._renderItemData(t,a)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-selectmenu-item",t)},_renderItem:function(t,i){var s=e("<li>");return i.disabled&&s.addClass("ui-state-disabled"),this._setText(s,i.label),s.appendTo(t)},_setText:function(e,t){t?e.text(t):e.html("&#160;")},_move:function(e,t){var i,s,n=".ui-menu-item";this.isOpen?i=this.menuItems.eq(this.focusIndex):(i=this.menuItems.eq(this.element[0].selectedIndex),n+=":not(.ui-state-disabled)"),s="first"===e||"last"===e?i["first"===e?"prevAll":"nextAll"](n).eq(-1):i[e+"All"](n).eq(0),s.length&&this.menuInstance.focus(t,s)},_getSelectedItem:function(){return this.menuItems.eq(this.element[0].selectedIndex)},_toggle:function(e){this[this.isOpen?"close":"open"](e)},_setSelection:function(){var e;this.range&&(window.getSelection?(e=window.getSelection(),e.removeAllRanges(),e.addRange(this.range)):this.range.select(),this.button.focus())},_documentClick:{mousedown:function(t){this.isOpen&&(e(t.target).closest(".ui-selectmenu-menu, #"+this.ids.button).length||this.close(t))}},_buttonEvents:{mousedown:function(){var e;window.getSelection?(e=window.getSelection(),e.rangeCount&&(this.range=e.getRangeAt(0))):this.range=document.selection.createRange()},click:function(e){this._setSelection(),this._toggle(e)},keydown:function(t){var i=!0;switch(t.keyCode){case e.ui.keyCode.TAB:case e.ui.keyCode.ESCAPE:this.close(t),i=!1;break;case e.ui.keyCode.ENTER:this.isOpen&&this._selectFocusedItem(t);break;case e.ui.keyCode.UP:t.altKey?this._toggle(t):this._move("prev",t);break;case e.ui.keyCode.DOWN:t.altKey?this._toggle(t):this._move("next",t);break;case e.ui.keyCode.SPACE:this.isOpen?this._selectFocusedItem(t):this._toggle(t);break;case e.ui.keyCode.LEFT:this._move("prev",t);break;case e.ui.keyCode.RIGHT:this._move("next",t);break;case e.ui.keyCode.HOME:case e.ui.keyCode.PAGE_UP:this._move("first",t);break;case e.ui.keyCode.END:case e.ui.keyCode.PAGE_DOWN:this._move("last",t);break;default:this.menu.trigger(t),i=!1}i&&t.preventDefault()}},_selectFocusedItem:function(e){var t=this.menuItems.eq(this.focusIndex);t.hasClass("ui-state-disabled")||this._select(t.data("ui-selectmenu-item"),e)},_select:function(e,t){var i=this.element[0].selectedIndex;this.element[0].selectedIndex=e.index,this._setText(this.buttonText,e.label),this._setAria(e),this._trigger("select",t,{item:e}),e.index!==i&&this._trigger("change",t,{item:e}),this.close(t)},_setAria:function(e){var t=this.menuItems.eq(e.index).attr("id");this.button.attr({"aria-labelledby":t,"aria-activedescendant":t}),this.menu.attr("aria-activedescendant",t)},_setOption:function(e,t){"icons"===e&&this.button.find("span.ui-icon").removeClass(this.options.icons.button).addClass(t.button),this._super(e,t),"appendTo"===e&&this.menuWrap.appendTo(this._appendTo()),"disabled"===e&&(this.menuInstance.option("disabled",t),this.button.toggleClass("ui-state-disabled",t).attr("aria-disabled",t),this.element.prop("disabled",t),t?(this.button.attr("tabindex",-1),this.close()):this.button.attr("tabindex",0)),"width"===e&&this._resizeButton()},_appendTo:function(){var t=this.options.appendTo;return t&&(t=t.jquery||t.nodeType?e(t):this.document.find(t).eq(0)),t&&t[0]||(t=this.element.closest(".ui-front")),t.length||(t=this.document[0].body),t},_toggleAttr:function(){this.button.toggleClass("ui-corner-top",this.isOpen).toggleClass("ui-corner-all",!this.isOpen).attr("aria-expanded",this.isOpen),this.menuWrap.toggleClass("ui-selectmenu-open",this.isOpen),this.menu.attr("aria-hidden",!this.isOpen)},_resizeButton:function(){var e=this.options.width;e||(e=this.element.show().outerWidth(),this.element.hide()),this.button.outerWidth(e)},_resizeMenu:function(){this.menu.outerWidth(Math.max(this.button.outerWidth(),this.menu.width("").outerWidth()+1))},_getCreateOptions:function(){return{disabled:this.element.prop("disabled")}},_parseOptions:function(t){var i=[];t.each(function(t,s){var n=e(s),a=n.parent("optgroup");i.push({element:n,index:t,value:n.attr("value"),label:n.text(),optgroup:a.attr("label")||"",disabled:a.prop("disabled")||n.prop("disabled")})}),this.items=i},_destroy:function(){this.menuWrap.remove(),this.button.remove(),this.element.show(),this.element.removeUniqueId(),this.label.attr("for",this.ids.element)}}),e.widget("ui.slider",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"slide",options:{animate:!1,distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null,change:null,slide:null,start:null,stop:null},numPages:5,_create:function(){this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this._calculateNewMax(),this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget"+" ui-widget-content"+" ui-corner-all"),this._refresh(),this._setOption("disabled",this.options.disabled),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var t,i,s=this.options,n=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),a="<span class='ui-slider-handle ui-state-default ui-corner-all' tabindex='0'></span>",o=[];for(i=s.values&&s.values.length||1,n.length>i&&(n.slice(i).remove(),n=n.slice(0,i)),t=n.length;i>t;t++)o.push(a);this.handles=n.add(e(o.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.each(function(t){e(this).data("ui-slider-handle-index",t)})},_createRange:function(){var t=this.options,i="";t.range?(t.range===!0&&(t.values?t.values.length&&2!==t.values.length?t.values=[t.values[0],t.values[0]]:e.isArray(t.values)&&(t.values=t.values.slice(0)):t.values=[this._valueMin(),this._valueMin()]),this.range&&this.range.length?this.range.removeClass("ui-slider-range-min ui-slider-range-max").css({left:"",bottom:""}):(this.range=e("<div></div>").appendTo(this.element),i="ui-slider-range ui-widget-header ui-corner-all"),this.range.addClass(i+("min"===t.range||"max"===t.range?" ui-slider-range-"+t.range:""))):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-widget ui-widget-content ui-corner-all"),this._mouseDestroy()},_mouseCapture:function(t){var i,s,n,a,o,r,h,l,u=this,d=this.options;return d.disabled?!1:(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),i={x:t.pageX,y:t.pageY},s=this._normValueFromMouse(i),n=this._valueMax()-this._valueMin()+1,this.handles.each(function(t){var i=Math.abs(s-u.values(t));(n>i||n===i&&(t===u._lastChangedValue||u.values(t)===d.min))&&(n=i,a=e(this),o=t)}),r=this._start(t,o),r===!1?!1:(this._mouseSliding=!0,this._handleIndex=o,a.addClass("ui-state-active").focus(),h=a.offset(),l=!e(t.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=l?{left:0,top:0}:{left:t.pageX-h.left-a.width()/2,top:t.pageY-h.top-a.height()/2-(parseInt(a.css("borderTopWidth"),10)||0)-(parseInt(a.css("borderBottomWidth"),10)||0)+(parseInt(a.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(t,o,s),this._animateOff=!0,!0))},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},i=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,i),!1},_mouseStop:function(e){return this.handles.removeClass("ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1,!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(e){var t,i,s,n,a;return"horizontal"===this.orientation?(t=this.elementSize.width,i=e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,i=e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)),s=i/t,s>1&&(s=1),0>s&&(s=0),"vertical"===this.orientation&&(s=1-s),n=this._valueMax()-this._valueMin(),a=this._valueMin()+s*n,this._trimAlignValue(a)},_start:function(e,t){var i={handle:this.handles[t],value:this.value()};return this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("start",e,i)},_slide:function(e,t,i){var s,n,a;this.options.values&&this.options.values.length?(s=this.values(t?0:1),2===this.options.values.length&&this.options.range===!0&&(0===t&&i>s||1===t&&s>i)&&(i=s),i!==this.values(t)&&(n=this.values(),n[t]=i,a=this._trigger("slide",e,{handle:this.handles[t],value:i,values:n}),s=this.values(t?0:1),a!==!1&&this.values(t,i))):i!==this.value()&&(a=this._trigger("slide",e,{handle:this.handles[t],value:i}),a!==!1&&this.value(i))},_stop:function(e,t){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("stop",e,i)},_change:function(e,t){if(!this._keySliding&&!this._mouseSliding){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._lastChangedValue=t,this._trigger("change",e,i)}},value:function(e){return arguments.length?(this.options.value=this._trimAlignValue(e),this._refreshValue(),this._change(null,0),void 0):this._value()},values:function(t,i){var s,n,a;if(arguments.length>1)return this.options.values[t]=this._trimAlignValue(i),this._refreshValue(),this._change(null,t),void 0;if(!arguments.length)return this._values();if(!e.isArray(arguments[0]))return this.options.values&&this.options.values.length?this._values(t):this.value();for(s=this.options.values,n=arguments[0],a=0;s.length>a;a+=1)s[a]=this._trimAlignValue(n[a]),this._change(null,a);this._refreshValue()},_setOption:function(t,i){var s,n=0;switch("range"===t&&this.options.range===!0&&("min"===i?(this.options.value=this._values(0),this.options.values=null):"max"===i&&(this.options.value=this._values(this.options.values.length-1),this.options.values=null)),e.isArray(this.options.values)&&(n=this.options.values.length),"disabled"===t&&this.element.toggleClass("ui-state-disabled",!!i),this._super(t,i),t){case"orientation":this._detectOrientation(),this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation),this._refreshValue(),this.handles.css("horizontal"===i?"bottom":"left","");break;case"value":this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case"values":for(this._animateOff=!0,this._refreshValue(),s=0;n>s;s+=1)this._change(null,s);this._animateOff=!1;break;case"step":case"min":case"max":this._animateOff=!0,this._calculateNewMax(),this._refreshValue(),this._animateOff=!1;break;case"range":this._animateOff=!0,this._refresh(),this._animateOff=!1}},_value:function(){var e=this.options.value;return e=this._trimAlignValue(e)},_values:function(e){var t,i,s;if(arguments.length)return t=this.options.values[e],t=this._trimAlignValue(t);if(this.options.values&&this.options.values.length){for(i=this.options.values.slice(),s=0;i.length>s;s+=1)i[s]=this._trimAlignValue(i[s]);return i}return[]},_trimAlignValue:function(e){if(this._valueMin()>=e)return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=this.options.step>0?this.options.step:1,i=(e-this._valueMin())%t,s=e-i;return 2*Math.abs(i)>=t&&(s+=i>0?t:-t),parseFloat(s.toFixed(5))},_calculateNewMax:function(){var e=(this.options.max-this._valueMin())%this.options.step;this.max=this.options.max-e},_valueMin:function(){return this.options.min},_valueMax:function(){return this.max},_refreshValue:function(){var t,i,s,n,a,o=this.options.range,r=this.options,h=this,l=this._animateOff?!1:r.animate,u={};this.options.values&&this.options.values.length?this.handles.each(function(s){i=100*((h.values(s)-h._valueMin())/(h._valueMax()-h._valueMin())),u["horizontal"===h.orientation?"left":"bottom"]=i+"%",e(this).stop(1,1)[l?"animate":"css"](u,r.animate),h.options.range===!0&&("horizontal"===h.orientation?(0===s&&h.range.stop(1,1)[l?"animate":"css"]({left:i+"%"},r.animate),1===s&&h.range[l?"animate":"css"]({width:i-t+"%"},{queue:!1,duration:r.animate})):(0===s&&h.range.stop(1,1)[l?"animate":"css"]({bottom:i+"%"},r.animate),1===s&&h.range[l?"animate":"css"]({height:i-t+"%"},{queue:!1,duration:r.animate}))),t=i}):(s=this.value(),n=this._valueMin(),a=this._valueMax(),i=a!==n?100*((s-n)/(a-n)):0,u["horizontal"===this.orientation?"left":"bottom"]=i+"%",this.handle.stop(1,1)[l?"animate":"css"](u,r.animate),"min"===o&&"horizontal"===this.orientation&&this.range.stop(1,1)[l?"animate":"css"]({width:i+"%"},r.animate),"max"===o&&"horizontal"===this.orientation&&this.range[l?"animate":"css"]({width:100-i+"%"},{queue:!1,duration:r.animate}),"min"===o&&"vertical"===this.orientation&&this.range.stop(1,1)[l?"animate":"css"]({height:i+"%"},r.animate),"max"===o&&"vertical"===this.orientation&&this.range[l?"animate":"css"]({height:100-i+"%"},{queue:!1,duration:r.animate}))},_handleEvents:{keydown:function(t){var i,s,n,a,o=e(t.target).data("ui-slider-handle-index");switch(t.keyCode){case e.ui.keyCode.HOME:case e.ui.keyCode.END:case e.ui.keyCode.PAGE_UP:case e.ui.keyCode.PAGE_DOWN:case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(t.preventDefault(),!this._keySliding&&(this._keySliding=!0,e(t.target).addClass("ui-state-active"),i=this._start(t,o),i===!1))return}switch(a=this.options.step,s=n=this.options.values&&this.options.values.length?this.values(o):this.value(),t.keyCode){case e.ui.keyCode.HOME:n=this._valueMin();break;case e.ui.keyCode.END:n=this._valueMax();break;case e.ui.keyCode.PAGE_UP:n=this._trimAlignValue(s+(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.PAGE_DOWN:n=this._trimAlignValue(s-(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:if(s===this._valueMax())return;n=this._trimAlignValue(s+a);break;case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(s===this._valueMin())return;n=this._trimAlignValue(s-a)}this._slide(t,o,n)},keyup:function(t){var i=e(t.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(t,i),this._change(t,i),e(t.target).removeClass("ui-state-active"))}}}),e.widget("ui.sortable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(e,t,i){return e>=t&&t+i>e},_isFloating:function(e){return/left|right/.test(e.css("float"))||/inline|table-cell/.test(e.css("display"))},_create:function(){var e=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?"x"===e.axis||this._isFloating(this.items[0].item):!1,this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(e,t){this._super(e,t),"handle"===e&&this._setHandleClassName()},_setHandleClassName:function(){this.element.find(".ui-sortable-handle").removeClass("ui-sortable-handle"),e.each(this.items,function(){(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item).addClass("ui-sortable-handle")})},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").find(".ui-sortable-handle").removeClass("ui-sortable-handle"),this._mouseDestroy();for(var e=this.items.length-1;e>=0;e--)this.items[e].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(t,i){var s=null,n=!1,a=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(t),e(t.target).parents().each(function(){return e.data(this,a.widgetName+"-item")===a?(s=e(this),!1):void 0}),e.data(t.target,a.widgetName+"-item")===a&&(s=e(t.target)),s?!this.options.handle||i||(e(this.options.handle,s).find("*").addBack().each(function(){this===t.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(t,i,s){var n,a,o=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,o.cursorAt&&this._adjustOffsetFromHelper(o.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),o.containment&&this._setContainment(),o.cursor&&"auto"!==o.cursor&&(a=this.document.find("body"),this.storedCursor=a.css("cursor"),a.css("cursor",o.cursor),this.storedStylesheet=e("<style>*{ cursor: "+o.cursor+" !important; }</style>").appendTo(a)),o.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",o.opacity)),o.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",o.zIndex)),this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",t,this._uiHash(this));
+return e.ui.ddmanager&&(e.ui.ddmanager.current=this),e.ui.ddmanager&&!o.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){var i,s,n,a,o=this.options,r=!1;for(this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<o.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+o.scrollSpeed:t.pageY-this.overflowOffset.top<o.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-o.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<o.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+o.scrollSpeed:t.pageX-this.overflowOffset.left<o.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-o.scrollSpeed)):(t.pageY-e(document).scrollTop()<o.scrollSensitivity?r=e(document).scrollTop(e(document).scrollTop()-o.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<o.scrollSensitivity&&(r=e(document).scrollTop(e(document).scrollTop()+o.scrollSpeed)),t.pageX-e(document).scrollLeft()<o.scrollSensitivity?r=e(document).scrollLeft(e(document).scrollLeft()-o.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<o.scrollSensitivity&&(r=e(document).scrollLeft(e(document).scrollLeft()+o.scrollSpeed))),r!==!1&&e.ui.ddmanager&&!o.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],a=this._intersectsWithPointer(s),a&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===a?"next":"prev"]()[0]!==n&&!e.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!e.contains(this.element[0],n):!0)){if(this.direction=1===a?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(t,s),this._trigger("change",t,this._uiHash());break}return this._contactContainers(t),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,i){if(t){if(e.ui.ddmanager&&!this.options.dropBehaviour&&e.ui.ddmanager.drop(this,t),this.options.revert){var s=this,n=this.placeholder.offset(),a=this.options.axis,o={};a&&"x"!==a||(o.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollLeft)),a&&"y"!==a||(o.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,e(this.helper).animate(o,parseInt(this.options.revert,10)||500,function(){s._clear(t)})}else this._clear(t,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp({target:null}),"original"===this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;t>=0;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),e.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?e(this.domPosition.prev).after(this.currentItem):e(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(t){var i=this._getItemsAsjQuery(t&&t.connected),s=[];return t=t||{},e(i).each(function(){var i=(e(t.item||this).attr(t.attribute||"id")||"").match(t.expression||/(.+)[\-=_](.+)/);i&&s.push((t.key||i[1]+"[]")+"="+(t.key&&t.expression?i[1]:i[2]))}),!s.length&&t.key&&s.push(t.key+"="),s.join("&")},toArray:function(t){var i=this._getItemsAsjQuery(t&&t.connected),s=[];return t=t||{},i.each(function(){s.push(e(t.item||this).attr(t.attribute||"id")||"")}),s},_intersectsWith:function(e){var t=this.positionAbs.left,i=t+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,a=e.left,o=a+e.width,r=e.top,h=r+e.height,l=this.offset.click.top,u=this.offset.click.left,d="x"===this.options.axis||s+l>r&&h>s+l,c="y"===this.options.axis||t+u>a&&o>t+u,p=d&&c;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>e[this.floating?"width":"height"]?p:t+this.helperProportions.width/2>a&&o>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&h>n-this.helperProportions.height/2},_intersectsWithPointer:function(e){var t="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,e.top,e.height),i="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,e.left,e.width),s=t&&i,n=this._getDragVerticalDirection(),a=this._getDragHorizontalDirection();return s?this.floating?a&&"right"===a||"down"===n?2:1:n&&("down"===n?2:1):!1},_intersectsWithSides:function(e){var t=this._isOverAxis(this.positionAbs.top+this.offset.click.top,e.top+e.height/2,e.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,e.left+e.width/2,e.width),s=this._getDragVerticalDirection(),n=this._getDragHorizontalDirection();return this.floating&&n?"right"===n&&i||"left"===n&&!i:s&&("down"===s&&t||"up"===s&&!t)},_getDragVerticalDirection:function(){var e=this.positionAbs.top-this.lastPositionAbs.top;return 0!==e&&(e>0?"down":"up")},_getDragHorizontalDirection:function(){var e=this.positionAbs.left-this.lastPositionAbs.left;return 0!==e&&(e>0?"right":"left")},refresh:function(e){return this._refreshItems(e),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var e=this.options;return e.connectWith.constructor===String?[e.connectWith]:e.connectWith},_getItemsAsjQuery:function(t){function i(){r.push(this)}var s,n,a,o,r=[],h=[],l=this._connectWith();if(l&&t)for(s=l.length-1;s>=0;s--)for(a=e(l[s]),n=a.length-1;n>=0;n--)o=e.data(a[n],this.widgetFullName),o&&o!==this&&!o.options.disabled&&h.push([e.isFunction(o.options.items)?o.options.items.call(o.element):e(o.options.items,o.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),o]);for(h.push([e.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):e(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),s=h.length-1;s>=0;s--)h[s][0].each(i);return e(r)},_removeCurrentsFromItems:function(){var t=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=e.grep(this.items,function(e){for(var i=0;t.length>i;i++)if(t[i]===e.item[0])return!1;return!0})},_refreshItems:function(t){this.items=[],this.containers=[this];var i,s,n,a,o,r,h,l,u=this.items,d=[[e.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):e(this.options.items,this.element),this]],c=this._connectWith();if(c&&this.ready)for(i=c.length-1;i>=0;i--)for(n=e(c[i]),s=n.length-1;s>=0;s--)a=e.data(n[s],this.widgetFullName),a&&a!==this&&!a.options.disabled&&(d.push([e.isFunction(a.options.items)?a.options.items.call(a.element[0],t,{item:this.currentItem}):e(a.options.items,a.element),a]),this.containers.push(a));for(i=d.length-1;i>=0;i--)for(o=d[i][1],r=d[i][0],s=0,l=r.length;l>s;s++)h=e(r[s]),h.data(this.widgetName+"-item",o),u.push({item:h,instance:o,width:0,height:0,left:0,top:0})},refreshPositions:function(t){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,a;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?e(this.options.toleranceElement,s.item):s.item,t||(s.width=n.outerWidth(),s.height=n.outerHeight()),a=n.offset(),s.left=a.left,s.top=a.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)a=this.containers[i].element.offset(),this.containers[i].containerCache.left=a.left,this.containers[i].containerCache.top=a.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(t){t=t||this;var i,s=t.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=t.currentItem[0].nodeName.toLowerCase(),n=e("<"+s+">",t.document[0]).addClass(i||t.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper");return"tr"===s?t.currentItem.children().each(function(){e("<td>&#160;</td>",t.document[0]).attr("colspan",e(this).attr("colspan")||1).appendTo(n)}):"img"===s&&n.attr("src",t.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(e,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(t.currentItem.innerHeight()-parseInt(t.currentItem.css("paddingTop")||0,10)-parseInt(t.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(t.currentItem.innerWidth()-parseInt(t.currentItem.css("paddingLeft")||0,10)-parseInt(t.currentItem.css("paddingRight")||0,10)))}}),t.placeholder=e(s.placeholder.element.call(t.element,t.currentItem)),t.currentItem.after(t.placeholder),s.placeholder.update(t,t.placeholder)},_contactContainers:function(t){var i,s,n,a,o,r,h,l,u,d,c=null,p=null;for(i=this.containers.length-1;i>=0;i--)if(!e.contains(this.currentItem[0],this.containers[i].element[0]))if(this._intersectsWith(this.containers[i].containerCache)){if(c&&e.contains(this.containers[i].element[0],c.element[0]))continue;c=this.containers[i],p=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",t,this._uiHash(this)),this.containers[i].containerCache.over=0);if(c)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(n=1e4,a=null,u=c.floating||this._isFloating(this.currentItem),o=u?"left":"top",r=u?"width":"height",d=u?"clientX":"clientY",s=this.items.length-1;s>=0;s--)e.contains(this.containers[p].element[0],this.items[s].item[0])&&this.items[s].item[0]!==this.currentItem[0]&&(h=this.items[s].item.offset()[o],l=!1,t[d]-h>this.items[s][r]/2&&(l=!0),n>Math.abs(t[d]-h)&&(n=Math.abs(t[d]-h),a=this.items[s],this.direction=l?"up":"down"));if(!a&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[p])return this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash()),this.currentContainer.containerCache.over=1),void 0;a?this._rearrange(t,a,null,!0):this._rearrange(t,null,this.containers[p].element,!0),this._trigger("change",t,this._uiHash()),this.containers[p]._trigger("change",t,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1}},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper)?e(i.helper.apply(this.element[0],[t,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||e("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===document.body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&e.ui.ie)&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var e=this.currentItem.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,e("document"===n.containment?document:window).width()-this.helperProportions.width-this.margins.left,(e("document"===n.containment?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(t=e(n.containment)[0],i=e(n.containment).offset(),s="hidden"!==e(t).css("overflow"),this.containment=[i.left+(parseInt(e(t).css("borderLeftWidth"),10)||0)+(parseInt(e(t).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(e(t).css("borderTopWidth"),10)||0)+(parseInt(e(t).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(t.scrollWidth,t.offsetWidth):t.offsetWidth)-(parseInt(e(t).css("borderLeftWidth"),10)||0)-(parseInt(e(t).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(t.scrollHeight,t.offsetHeight):t.offsetHeight)-(parseInt(e(t).css("borderTopWidth"),10)||0)-(parseInt(e(t).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(t,i){i||(i=this.position);var s="absolute"===t?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,a=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():a?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():a?0:n.scrollLeft())*s}},_generatePosition:function(t){var i,s,n=this.options,a=t.pageX,o=t.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,h=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==document&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(a=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(a=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1],o=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((a-this.originalPageX)/n.grid[0])*n.grid[0],a=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():h?0:r.scrollTop()),left:a-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():h?0:r.scrollLeft())}},_rearrange:function(e,t,i,s){i?i[0].appendChild(this.placeholder[0]):t.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?t.item[0]:t.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(e,t){function i(e,t,i){return function(s){i._trigger(e,s,t._uiHash(t))}}this.reverting=!1;var s,n=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(s in this._storedCSS)("auto"===this._storedCSS[s]||"static"===this._storedCSS[s])&&(this._storedCSS[s]="");this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!t&&n.push(function(e){this._trigger("receive",e,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||t||n.push(function(e){this._trigger("update",e,this._uiHash())}),this!==this.currentContainer&&(t||(n.push(function(e){this._trigger("remove",e,this._uiHash())}),n.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),n.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer)))),s=this.containers.length-1;s>=0;s--)t||n.push(i("deactivate",this,this.containers[s])),this.containers[s].containerCache.over&&(n.push(i("out",this,this.containers[s])),this.containers[s].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,t||this._trigger("beforeStop",e,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!t){for(s=0;n.length>s;s++)n[s].call(this,e);this._trigger("stop",e,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){e.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(t){var i=t||this;return{helper:i.helper,placeholder:i.placeholder||e([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:t?t.element:null}}}),e.widget("ui.spinner",{version:"1.11.2",defaultElement:"<input>",widgetEventPrefix:"spin",options:{culture:null,icons:{down:"ui-icon-triangle-1-s",up:"ui-icon-triangle-1-n"},incremental:!0,max:null,min:null,numberFormat:null,page:10,step:1,change:null,spin:null,start:null,stop:null},_create:function(){this._setOption("max",this.options.max),this._setOption("min",this.options.min),this._setOption("step",this.options.step),""!==this.value()&&this._value(this.element.val(),!0),this._draw(),this._on(this._events),this._refresh(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_getCreateOptions:function(){var t={},i=this.element;return e.each(["min","max","step"],function(e,s){var n=i.attr(s);void 0!==n&&n.length&&(t[s]=n)}),t},_events:{keydown:function(e){this._start(e)&&this._keydown(e)&&e.preventDefault()},keyup:"_stop",focus:function(){this.previous=this.element.val()},blur:function(e){return this.cancelBlur?(delete this.cancelBlur,void 0):(this._stop(),this._refresh(),this.previous!==this.element.val()&&this._trigger("change",e),void 0)},mousewheel:function(e,t){if(t){if(!this.spinning&&!this._start(e))return!1;this._spin((t>0?1:-1)*this.options.step,e),clearTimeout(this.mousewheelTimer),this.mousewheelTimer=this._delay(function(){this.spinning&&this._stop(e)},100),e.preventDefault()}},"mousedown .ui-spinner-button":function(t){function i(){var e=this.element[0]===this.document[0].activeElement;e||(this.element.focus(),this.previous=s,this._delay(function(){this.previous=s}))}var s;s=this.element[0]===this.document[0].activeElement?this.previous:this.element.val(),t.preventDefault(),i.call(this),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur,i.call(this)}),this._start(t)!==!1&&this._repeat(null,e(t.currentTarget).hasClass("ui-spinner-up")?1:-1,t)},"mouseup .ui-spinner-button":"_stop","mouseenter .ui-spinner-button":function(t){return e(t.currentTarget).hasClass("ui-state-active")?this._start(t)===!1?!1:(this._repeat(null,e(t.currentTarget).hasClass("ui-spinner-up")?1:-1,t),void 0):void 0},"mouseleave .ui-spinner-button":"_stop"},_draw:function(){var e=this.uiSpinner=this.element.addClass("ui-spinner-input").attr("autocomplete","off").wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml());this.element.attr("role","spinbutton"),this.buttons=e.find(".ui-spinner-button").attr("tabIndex",-1).button().removeClass("ui-corner-all"),this.buttons.height()>Math.ceil(.5*e.height())&&e.height()>0&&e.height(e.height()),this.options.disabled&&this.disable()},_keydown:function(t){var i=this.options,s=e.ui.keyCode;switch(t.keyCode){case s.UP:return this._repeat(null,1,t),!0;case s.DOWN:return this._repeat(null,-1,t),!0;case s.PAGE_UP:return this._repeat(null,i.page,t),!0;case s.PAGE_DOWN:return this._repeat(null,-i.page,t),!0}return!1},_uiSpinnerHtml:function(){return"<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>"},_buttonHtml:function(){return"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'><span class='ui-icon "+this.options.icons.up+"'>&#9650;</span>"+"</a>"+"<a class='ui-spinner-button ui-spinner-down ui-corner-br'>"+"<span class='ui-icon "+this.options.icons.down+"'>&#9660;</span>"+"</a>"},_start:function(e){return this.spinning||this._trigger("start",e)!==!1?(this.counter||(this.counter=1),this.spinning=!0,!0):!1},_repeat:function(e,t,i){e=e||500,clearTimeout(this.timer),this.timer=this._delay(function(){this._repeat(40,t,i)},e),this._spin(t*this.options.step,i)},_spin:function(e,t){var i=this.value()||0;this.counter||(this.counter=1),i=this._adjustValue(i+e*this._increment(this.counter)),this.spinning&&this._trigger("spin",t,{value:i})===!1||(this._value(i),this.counter++)},_increment:function(t){var i=this.options.incremental;return i?e.isFunction(i)?i(t):Math.floor(t*t*t/5e4-t*t/500+17*t/200+1):1},_precision:function(){var e=this._precisionOf(this.options.step);return null!==this.options.min&&(e=Math.max(e,this._precisionOf(this.options.min))),e},_precisionOf:function(e){var t=""+e,i=t.indexOf(".");return-1===i?0:t.length-i-1},_adjustValue:function(e){var t,i,s=this.options;return t=null!==s.min?s.min:0,i=e-t,i=Math.round(i/s.step)*s.step,e=t+i,e=parseFloat(e.toFixed(this._precision())),null!==s.max&&e>s.max?s.max:null!==s.min&&s.min>e?s.min:e},_stop:function(e){this.spinning&&(clearTimeout(this.timer),clearTimeout(this.mousewheelTimer),this.counter=0,this.spinning=!1,this._trigger("stop",e))},_setOption:function(e,t){if("culture"===e||"numberFormat"===e){var i=this._parse(this.element.val());return this.options[e]=t,this.element.val(this._format(i)),void 0}("max"===e||"min"===e||"step"===e)&&"string"==typeof t&&(t=this._parse(t)),"icons"===e&&(this.buttons.first().find(".ui-icon").removeClass(this.options.icons.up).addClass(t.up),this.buttons.last().find(".ui-icon").removeClass(this.options.icons.down).addClass(t.down)),this._super(e,t),"disabled"===e&&(this.widget().toggleClass("ui-state-disabled",!!t),this.element.prop("disabled",!!t),this.buttons.button(t?"disable":"enable"))},_setOptions:h(function(e){this._super(e)}),_parse:function(e){return"string"==typeof e&&""!==e&&(e=window.Globalize&&this.options.numberFormat?Globalize.parseFloat(e,10,this.options.culture):+e),""===e||isNaN(e)?null:e},_format:function(e){return""===e?"":window.Globalize&&this.options.numberFormat?Globalize.format(e,this.options.numberFormat,this.options.culture):e},_refresh:function(){this.element.attr({"aria-valuemin":this.options.min,"aria-valuemax":this.options.max,"aria-valuenow":this._parse(this.element.val())})},isValid:function(){var e=this.value();return null===e?!1:e===this._adjustValue(e)},_value:function(e,t){var i;""!==e&&(i=this._parse(e),null!==i&&(t||(i=this._adjustValue(i)),e=this._format(i))),this.element.val(e),this._refresh()},_destroy:function(){this.element.removeClass("ui-spinner-input").prop("disabled",!1).removeAttr("autocomplete").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.uiSpinner.replaceWith(this.element)},stepUp:h(function(e){this._stepUp(e)}),_stepUp:function(e){this._start()&&(this._spin((e||1)*this.options.step),this._stop())},stepDown:h(function(e){this._stepDown(e)}),_stepDown:function(e){this._start()&&(this._spin((e||1)*-this.options.step),this._stop())},pageUp:h(function(e){this._stepUp((e||1)*this.options.page)}),pageDown:h(function(e){this._stepDown((e||1)*this.options.page)}),value:function(e){return arguments.length?(h(this._value).call(this,e),void 0):this._parse(this.element.val())},widget:function(){return this.uiSpinner}}),e.widget("ui.tabs",{version:"1.11.2",delay:300,options:{active:null,collapsible:!1,event:"click",heightStyle:"content",hide:null,show:null,activate:null,beforeActivate:null,beforeLoad:null,load:null},_isLocal:function(){var e=/#.*$/;return function(t){var i,s;t=t.cloneNode(!1),i=t.href.replace(e,""),s=location.href.replace(e,"");try{i=decodeURIComponent(i)}catch(n){}try{s=decodeURIComponent(s)}catch(n){}return t.hash.length>1&&i===s}}(),_create:function(){var t=this,i=this.options;this.running=!1,this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all").toggleClass("ui-tabs-collapsible",i.collapsible),this._processTabs(),i.active=this._initialActive(),e.isArray(i.disabled)&&(i.disabled=e.unique(i.disabled.concat(e.map(this.tabs.filter(".ui-state-disabled"),function(e){return t.tabs.index(e)}))).sort()),this.active=this.options.active!==!1&&this.anchors.length?this._findActive(i.active):e(),this._refresh(),this.active.length&&this.load(i.active)},_initialActive:function(){var t=this.options.active,i=this.options.collapsible,s=location.hash.substring(1);return null===t&&(s&&this.tabs.each(function(i,n){return e(n).attr("aria-controls")===s?(t=i,!1):void 0}),null===t&&(t=this.tabs.index(this.tabs.filter(".ui-tabs-active"))),(null===t||-1===t)&&(t=this.tabs.length?0:!1)),t!==!1&&(t=this.tabs.index(this.tabs.eq(t)),-1===t&&(t=i?!1:0)),!i&&t===!1&&this.anchors.length&&(t=0),t},_getCreateEventData:function(){return{tab:this.active,panel:this.active.length?this._getPanelForTab(this.active):e()}},_tabKeydown:function(t){var i=e(this.document[0].activeElement).closest("li"),s=this.tabs.index(i),n=!0;if(!this._handlePageNav(t)){switch(t.keyCode){case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:s++;break;case e.ui.keyCode.UP:case e.ui.keyCode.LEFT:n=!1,s--;break;case e.ui.keyCode.END:s=this.anchors.length-1;break;case e.ui.keyCode.HOME:s=0;break;case e.ui.keyCode.SPACE:return t.preventDefault(),clearTimeout(this.activating),this._activate(s),void 0;case e.ui.keyCode.ENTER:return t.preventDefault(),clearTimeout(this.activating),this._activate(s===this.options.active?!1:s),void 0;default:return}t.preventDefault(),clearTimeout(this.activating),s=this._focusNextTab(s,n),t.ctrlKey||(i.attr("aria-selected","false"),this.tabs.eq(s).attr("aria-selected","true"),this.activating=this._delay(function(){this.option("active",s)},this.delay))}},_panelKeydown:function(t){this._handlePageNav(t)||t.ctrlKey&&t.keyCode===e.ui.keyCode.UP&&(t.preventDefault(),this.active.focus())},_handlePageNav:function(t){return t.altKey&&t.keyCode===e.ui.keyCode.PAGE_UP?(this._activate(this._focusNextTab(this.options.active-1,!1)),!0):t.altKey&&t.keyCode===e.ui.keyCode.PAGE_DOWN?(this._activate(this._focusNextTab(this.options.active+1,!0)),!0):void 0},_findNextTab:function(t,i){function s(){return t>n&&(t=0),0>t&&(t=n),t}for(var n=this.tabs.length-1;-1!==e.inArray(s(),this.options.disabled);)t=i?t+1:t-1;return t},_focusNextTab:function(e,t){return e=this._findNextTab(e,t),this.tabs.eq(e).focus(),e},_setOption:function(e,t){return"active"===e?(this._activate(t),void 0):"disabled"===e?(this._setupDisabled(t),void 0):(this._super(e,t),"collapsible"===e&&(this.element.toggleClass("ui-tabs-collapsible",t),t||this.options.active!==!1||this._activate(0)),"event"===e&&this._setupEvents(t),"heightStyle"===e&&this._setupHeightStyle(t),void 0)},_sanitizeSelector:function(e){return e?e.replace(/[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g,"\\$&"):""},refresh:function(){var t=this.options,i=this.tablist.children(":has(a[href])");t.disabled=e.map(i.filter(".ui-state-disabled"),function(e){return i.index(e)}),this._processTabs(),t.active!==!1&&this.anchors.length?this.active.length&&!e.contains(this.tablist[0],this.active[0])?this.tabs.length===t.disabled.length?(t.active=!1,this.active=e()):this._activate(this._findNextTab(Math.max(0,t.active-1),!1)):t.active=this.tabs.index(this.active):(t.active=!1,this.active=e()),this._refresh()},_refresh:function(){this._setupDisabled(this.options.disabled),this._setupEvents(this.options.event),this._setupHeightStyle(this.options.heightStyle),this.tabs.not(this.active).attr({"aria-selected":"false","aria-expanded":"false",tabIndex:-1}),this.panels.not(this._getPanelForTab(this.active)).hide().attr({"aria-hidden":"true"}),this.active.length?(this.active.addClass("ui-tabs-active ui-state-active").attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0}),this._getPanelForTab(this.active).show().attr({"aria-hidden":"false"})):this.tabs.eq(0).attr("tabIndex",0)},_processTabs:function(){var t=this,i=this.tabs,s=this.anchors,n=this.panels;this.tablist=this._getList().addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").attr("role","tablist").delegate("> li","mousedown"+this.eventNamespace,function(t){e(this).is(".ui-state-disabled")&&t.preventDefault()}).delegate(".ui-tabs-anchor","focus"+this.eventNamespace,function(){e(this).closest("li").is(".ui-state-disabled")&&this.blur()}),this.tabs=this.tablist.find("> li:has(a[href])").addClass("ui-state-default ui-corner-top").attr({role:"tab",tabIndex:-1}),this.anchors=this.tabs.map(function(){return e("a",this)[0]
+}).addClass("ui-tabs-anchor").attr({role:"presentation",tabIndex:-1}),this.panels=e(),this.anchors.each(function(i,s){var n,a,o,r=e(s).uniqueId().attr("id"),h=e(s).closest("li"),l=h.attr("aria-controls");t._isLocal(s)?(n=s.hash,o=n.substring(1),a=t.element.find(t._sanitizeSelector(n))):(o=h.attr("aria-controls")||e({}).uniqueId()[0].id,n="#"+o,a=t.element.find(n),a.length||(a=t._createPanel(o),a.insertAfter(t.panels[i-1]||t.tablist)),a.attr("aria-live","polite")),a.length&&(t.panels=t.panels.add(a)),l&&h.data("ui-tabs-aria-controls",l),h.attr({"aria-controls":o,"aria-labelledby":r}),a.attr("aria-labelledby",r)}),this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").attr("role","tabpanel"),i&&(this._off(i.not(this.tabs)),this._off(s.not(this.anchors)),this._off(n.not(this.panels)))},_getList:function(){return this.tablist||this.element.find("ol,ul").eq(0)},_createPanel:function(t){return e("<div>").attr("id",t).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").data("ui-tabs-destroy",!0)},_setupDisabled:function(t){e.isArray(t)&&(t.length?t.length===this.anchors.length&&(t=!0):t=!1);for(var i,s=0;i=this.tabs[s];s++)t===!0||-1!==e.inArray(s,t)?e(i).addClass("ui-state-disabled").attr("aria-disabled","true"):e(i).removeClass("ui-state-disabled").removeAttr("aria-disabled");this.options.disabled=t},_setupEvents:function(t){var i={};t&&e.each(t.split(" "),function(e,t){i[t]="_eventHandler"}),this._off(this.anchors.add(this.tabs).add(this.panels)),this._on(!0,this.anchors,{click:function(e){e.preventDefault()}}),this._on(this.anchors,i),this._on(this.tabs,{keydown:"_tabKeydown"}),this._on(this.panels,{keydown:"_panelKeydown"}),this._focusable(this.tabs),this._hoverable(this.tabs)},_setupHeightStyle:function(t){var i,s=this.element.parent();"fill"===t?(i=s.height(),i-=this.element.outerHeight()-this.element.height(),this.element.siblings(":visible").each(function(){var t=e(this),s=t.css("position");"absolute"!==s&&"fixed"!==s&&(i-=t.outerHeight(!0))}),this.element.children().not(this.panels).each(function(){i-=e(this).outerHeight(!0)}),this.panels.each(function(){e(this).height(Math.max(0,i-e(this).innerHeight()+e(this).height()))}).css("overflow","auto")):"auto"===t&&(i=0,this.panels.each(function(){i=Math.max(i,e(this).height("").height())}).height(i))},_eventHandler:function(t){var i=this.options,s=this.active,n=e(t.currentTarget),a=n.closest("li"),o=a[0]===s[0],r=o&&i.collapsible,h=r?e():this._getPanelForTab(a),l=s.length?this._getPanelForTab(s):e(),u={oldTab:s,oldPanel:l,newTab:r?e():a,newPanel:h};t.preventDefault(),a.hasClass("ui-state-disabled")||a.hasClass("ui-tabs-loading")||this.running||o&&!i.collapsible||this._trigger("beforeActivate",t,u)===!1||(i.active=r?!1:this.tabs.index(a),this.active=o?e():a,this.xhr&&this.xhr.abort(),l.length||h.length||e.error("jQuery UI Tabs: Mismatching fragment 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i,s=this._findActive(t);s[0]!==this.active[0]&&(s.length||(s=this.active),i=s.find(".ui-tabs-anchor")[0],this._eventHandler({target:i,currentTarget:i,preventDefault:e.noop}))},_findActive:function(t){return t===!1?e():this.tabs.eq(t)},_getIndex:function(e){return"string"==typeof e&&(e=this.anchors.index(this.anchors.filter("[href$='"+e+"']"))),e},_destroy:function(){this.xhr&&this.xhr.abort(),this.element.removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible"),this.tablist.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").removeAttr("role"),this.anchors.removeClass("ui-tabs-anchor").removeAttr("role").removeAttr("tabIndex").removeUniqueId(),this.tablist.unbind(this.eventNamespace),this.tabs.add(this.panels).each(function(){e.data(this,"ui-tabs-destroy")?e(this).remove():e(this).removeClass("ui-state-default ui-state-active ui-state-disabled ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active 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diff --git a/webapp2/src/main/resources/brat/client/lib/jquery.ba-bbq.min.js b/webapp2/src/main/resources/brat/client/lib/jquery.ba-bbq.min.js
new file mode 100644
index 000000000..feaed5fef
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery.ba-bbq.min.js
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/client/lib/jquery.json.min.js b/webapp2/src/main/resources/brat/client/lib/jquery.json.min.js
new file mode 100644
index 000000000..bad4a0afa
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery.json.min.js
@@ -0,0 +1,31 @@
+
+(function($){$.toJSON=function(o)
+{if(typeof(JSON)=='object'&&JSON.stringify)
+return JSON.stringify(o);var type=typeof(o);if(o===null)
+return"null";if(type=="undefined")
+return undefined;if(type=="number"||type=="boolean")
+return o+"";if(type=="string")
+return $.quoteString(o);if(type=='object')
+{if(typeof o.toJSON=="function")
+return $.toJSON(o.toJSON());if(o.constructor===Date)
+{var month=o.getUTCMonth()+1;if(month<10)month='0'+month;var day=o.getUTCDate();if(day<10)day='0'+day;var year=o.getUTCFullYear();var hours=o.getUTCHours();if(hours<10)hours='0'+hours;var minutes=o.getUTCMinutes();if(minutes<10)minutes='0'+minutes;var seconds=o.getUTCSeconds();if(seconds<10)seconds='0'+seconds;var milli=o.getUTCMilliseconds();if(milli<100)milli='0'+milli;if(milli<10)milli='0'+milli;return'"'+year+'-'+month+'-'+day+'T'+
+hours+':'+minutes+':'+seconds+'.'+milli+'Z"';}
+if(o.constructor===Array)
+{var ret=[];for(var i=0;i<o.length;i++)
+ret.push($.toJSON(o[i])||"null");return"["+ret.join(",")+"]";}
+var pairs=[];for(var k in o){var name;var type=typeof k;if(type=="number")
+name='"'+k+'"';else if(type=="string")
+name=$.quoteString(k);else
+continue;if(typeof o[k]=="function")
+continue;var val=$.toJSON(o[k]);pairs.push(name+":"+val);}
+return"{"+pairs.join(", ")+"}";}};$.evalJSON=function(src)
+{if(typeof(JSON)=='object'&&JSON.parse)
+return JSON.parse(src);return eval("("+src+")");};$.secureEvalJSON=function(src)
+{if(typeof(JSON)=='object'&&JSON.parse)
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+return eval("("+src+")");else
+throw new SyntaxError("Error parsing JSON, source is not valid.");};$.quoteString=function(string)
+{if(string.match(_escapeable))
+{return'"'+string.replace(_escapeable,function(a)
+{var c=_meta[a];if(typeof c==='string')return c;c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+(c%16).toString(16);})+'"';}
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\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/client/lib/jquery.min.js b/webapp2/src/main/resources/brat/client/lib/jquery.min.js
new file mode 100644
index 000000000..e5ace116b
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery.min.js
@@ -0,0 +1,4 @@
+/*! jQuery v2.1.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
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diff --git a/webapp2/src/main/resources/brat/client/lib/jquery.svg.min.js b/webapp2/src/main/resources/brat/client/lib/jquery.svg.min.js
new file mode 100644
index 000000000..7c999857e
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery.svg.min.js
@@ -0,0 +1,6 @@
+/* http://keith-wood.name/svg.html
+   SVG for jQuery v1.5.0.
+   Written by Keith Wood (kbwood{at}iinet.com.au) August 2007.
+   Available under the MIT (http://keith-wood.name/licence.html) license. 
+   Please attribute the author if you use it. */
+(function($){function SVGManager(){this._settings=[];this._extensions=[];this.regional=[];this.regional['']={errorLoadingText:'Error loading'};this.local=this.regional[''];this._uuid=new 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e=this._args((arguments.length===1?[null,b]:arguments),['node']);e.parent=e.parent||this._svg;e.node=(e.node.jquery?e.node:$(e.node));var f=[];e.node.each(function(){var a=d._cloneAsSVG(this);if(a){a.id='';e.parent.appendChild(a);f.push(a)}});return f},_cloneAsSVG:function(a){var b=null;if(a.nodeType===1){b=this._svg.ownerDocument.createElementNS($.svg.svgNS,this._checkName(a.nodeName));for(var i=0;i<a.attributes.length;i++){var c=a.attributes.item(i);if(c.nodeName!=='xmlns'&&c.nodeValue){if(c.prefix==='xlink'){b.setAttributeNS($.svg.xlinkNS,c.localName||c.baseName,c.nodeValue)}else{b.setAttribute(this._checkName(c.nodeName),c.nodeValue)}}}for(var i=0;i<a.childNodes.length;i++){var d=this._cloneAsSVG(a.childNodes[i]);if(d){b.appendChild(d)}}}else if(a.nodeType===3){if($.trim(a.nodeValue)){b=this._svg.ownerDocument.createTextNode(a.nodeValue)}}else if(a.nodeType===4){if($.trim(a.nodeValue)){try{b=this._svg.ownerDocument.createCDATASection(a.nodeValue)}catch(e){b=this._svg.ownerDocument.createTextNode(a.nodeValue.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;'))}}}return b},_checkName:function(a){a=(a.substring(0,1)>='A'&&a.substring(0,1)<='Z'?a.toLowerCase():a);return(a.substring(0,4)==='svg:'?a.substring(4):a)},load:function(l,m){m=(typeof m==='boolean'?{addTo:m}:(typeof m==='function'?{onLoad:m}:(typeof m==='string'?{parent:m}:(typeof m==='object'&&m.nodeName?{parent:m}:(typeof m==='object'&&m.jquery?{parent:m}:m||{})))));if(!m.parent&&!m.addTo){this.clear(false)}var n=[this._svg.getAttribute('width'),this._svg.getAttribute('height')];var o=this;var p=function(a){a=$.svg.local.errorLoadingText+': '+a;if(m.onLoad){m.onLoad.apply(o._container||o._svg,[o,a])}else{o.text(null,10,20,a)}};var q=function(a){var b=new ActiveXObject('Microsoft.XMLDOM');b.validateOnParse=false;b.resolveExternals=false;b.async=false;b.loadXML(a);if(b.parseError.errorCode!==0){p(b.parseError.reason);return null}return b};var r=function(b){if(!b){return}if(b.documentElement.nodeName!=='svg'){var c=b.getElementsByTagName('parsererror');var d=(c.length?c[0].getElementsByTagName('div'):[]);p(!c.length?'???':(d.length?d[0]:c[0]).firstChild.nodeValue);return}var f=(m.parent?$(m.parent)[0]:o._svg);var g={};for(var i=0;i<b.documentElement.attributes.length;i++){var h=b.documentElement.attributes.item(i);if(!(h.nodeName==='version'||h.nodeName.substring(0,5)==='xmlns')){g[h.nodeName]=h.nodeValue}}o.configure(f,g,!m.parent);var j=b.documentElement.childNodes;for(var i=0;i<j.length;i++){try{f.appendChild(o._svg.ownerDocument.importNode(j[i],true));if(j[i].nodeName==='script'){$.globalEval(j[i].textContent)}}catch(e){o.add(f,j[i])}}if(!m.keepRelativeLinks&&l.match('/')){var k=l.replace(/\/[^\/]*$/,'/');$('*',f).each(function(){var a=$(this).attr('xlink:href');if(a&&!a.match(/(^[a-z][-a-z0-9+.]*:.*$)|(^\/.*$)|(^#.*$)/i)){$(this).attr('xlink:href',k+a)}})}if(!m.changeSize){o.configure(f,{width:n[0],height:n[1]})}if(m.onLoad){m.onLoad.apply(o._container||o._svg,[o])}};if(l.match('<svg')){try{r(new DOMParser().parseFromString(l,'text/xml'))}catch(e){p(e)}}else{$.ajax({url:l,dataType:'xml',success:function(a){r(a)},error:function(a,b,c){p(b+(c?' '+c.message:''))}})}return this},remove:function(a){a=(a.jquery?a[0]:a);a.parentNode.removeChild(a);return this},clear:function(a){if(a){this.configure({},true)}while(this._svg.firstChild){this._svg.removeChild(this._svg.firstChild)}return this},toSVG:function(a){a=a||this._svg;return(typeof XMLSerializer==='undefined'?this._toSVG(a):new XMLSerializer().serializeToString(a))},_toSVG:function(a){var b='';if(!a){return b}if(a.nodeType===3){b=a.nodeValue}else if(a.nodeType===4){b='<![CDATA['+a.nodeValue+']]>'}else{b='<'+a.nodeName;if(a.attributes){for(var i=0;i<a.attributes.length;i++){var c=a.attributes.item(i);if(!($.trim(c.nodeValue)===''||c.nodeValue.match(/^\[object/)||c.nodeValue.match(/^function/))){b+=' '+(c.namespaceURI===$.svg.xlinkNS?'xlink:':'')+c.nodeName+'="'+c.nodeValue+'"'}}}if(a.firstChild){b+='>';var d=a.firstChild;while(d){b+=this._toSVG(d);d=d.nextSibling}b+='</'+a.nodeName+'>'}else{b+='/>'}}return b}});function SVGPath(){this._path=''}$.extend(SVGPath.prototype,{reset:function(){this._path='';return this},move:function(x,y,a){a=($.isArray(x)?y:a);return this._coords((a?'m':'M'),x,y)},line:function(x,y,a){a=($.isArray(x)?y:a);return this._coords((a?'l':'L'),x,y)},horiz:function(x,a){this._path+=(a?'h':'H')+($.isArray(x)?x.join(' '):x);return this},vert:function(y,a){this._path+=(a?'v':'V')+($.isArray(y)?y.join(' '):y);return this},curveC:function(a,b,c,d,x,y,e){e=($.isArray(a)?b:e);return this._coords((e?'c':'C'),a,b,c,d,x,y)},smoothC:function(a,b,x,y,c){c=($.isArray(a)?b:c);return this._coords((c?'s':'S'),a,b,x,y)},curveQ:function(a,b,x,y,c){c=($.isArray(a)?b:c);return this._coords((c?'q':'Q'),a,b,x,y)},smoothQ:function(x,y,a){a=($.isArray(x)?y:a);return this._coords((a?'t':'T'),x,y)},_coords:function(a,b,c,d,e,f,g){if($.isArray(b)){for(var i=0;i<b.length;i++){var h=b[i];this._path+=(i===0?a:' ')+h[0]+','+h[1]+(h.length<4?'':' '+h[2]+','+h[3]+(h.length<6?'':' '+h[4]+','+h[5]))}}else{this._path+=a+b+','+c+(d==null?'':' '+d+','+e+(f==null?'':' '+f+','+g))}return this},arc:function(a,b,c,d,e,x,y,f){f=($.isArray(a)?b:f);this._path+=(f?'a':'A');if($.isArray(a)){for(var i=0;i<a.length;i++){var g=a[i];this._path+=(i===0?'':' ')+g[0]+','+g[1]+' '+g[2]+' '+(g[3]?'1':'0')+','+(g[4]?'1':'0')+' '+g[5]+','+g[6]}}else{this._path+=a+','+b+' '+c+' '+(d?'1':'0')+','+(e?'1':'0')+' '+x+','+y}return this},close:function(){this._path+='z';return this},path:function(){return this._path}});SVGPath.prototype.moveTo=SVGPath.prototype.move;SVGPath.prototype.lineTo=SVGPath.prototype.line;SVGPath.prototype.horizTo=SVGPath.prototype.horiz;SVGPath.prototype.vertTo=SVGPath.prototype.vert;SVGPath.prototype.curveCTo=SVGPath.prototype.curveC;SVGPath.prototype.smoothCTo=SVGPath.prototype.smoothC;SVGPath.prototype.curveQTo=SVGPath.prototype.curveQ;SVGPath.prototype.smoothQTo=SVGPath.prototype.smoothQ;SVGPath.prototype.arcTo=SVGPath.prototype.arc;function SVGText(){this._parts=[]}$.extend(SVGText.prototype,{reset:function(){this._parts=[];return this},string:function(a){this._parts.push(['text',a]);return this},span:function(a,b){this._parts.push(['tspan',a,b]);return this},ref:function(a,b){this._parts.push(['tref',a,b]);return this},path:function(a,b,c){this._parts.push(['textpath',b,$.extend({href:a},c||{})]);return this}});$.fn.svg=function(a){var b=Array.prototype.slice.call(arguments,1);if(typeof a==='string'&&a==='get'){return $.svg['_'+a+'SVG'].apply($.svg,[this[0]].concat(b))}return this.each(function(){if(typeof a==='string'){$.svg['_'+a+'SVG'].apply($.svg,[this].concat(b))}else{$.svg._attachSVG(this,a||{})}})};$.svg=new SVGManager()})(jQuery);
\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/client/lib/jquery.svgdom.min.js b/webapp2/src/main/resources/brat/client/lib/jquery.svgdom.min.js
new file mode 100644
index 000000000..3def35f56
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/jquery.svgdom.min.js
@@ -0,0 +1,6 @@
+/* http://keith-wood.name/svg.html
+   jQuery DOM compatibility for jQuery SVG v1.5.0.
+   Written by Keith Wood (kbwood{at}iinet.com.au) April 2009.
+   Available under the MIT (http://keith-wood.name/licence.html) license. 
+   Please attribute the author if you use it. */
+(function($){var j=/[\t\r\n]/g,rspace=/\s+/,rwhitespace="[\\x20\\t\\r\\n\\f]";function getClassNames(a){return(!$.svg.isSVGElem(a)?a.className:(a.className?a.className.baseVal:a.getAttribute('class')))||''}function setClassNames(a,b){(a.className?a.className.baseVal=b:a.setAttribute('class',b))}$.fn.addClass=function(f){return function(d){if($.isFunction(d)){return this.each(function(i){$(this).addClass(d.call(this,i,getClassNames(this)))})}var e=arguments;d=d||'';return this.each(function(){if($.svg.isSVGElem(this)){var c=this;$.each(d.split(/\s+/),function(i,a){var b=getClassNames(c);if($.inArray(a,b.split(/\s+/))===-1){setClassNames(c,b+=(b?' ':'')+a)}})}else{f.apply($(this),e)}})}}($.fn.addClass);$.fn.removeClass=function(f){return function(d){if($.isFunction(d)){return this.each(function(i){$(this).removeClass(d.call(this,i,getClassNames(this)))})}var e=arguments;d=d||'';return this.each(function(){if($.svg.isSVGElem(this)){var c=this;$.each(d.split(/\s+/),function(i,a){var b=getClassNames(c);b=$.grep(b.split(/\s+/),function(n,i){return n!==a}).join(' ');setClassNames(c,b)})}else{f.apply($(this),e)}})}}($.fn.removeClass);$.fn.toggleClass=function(h){return function(d,e){if($.isFunction(d)){return this.each(function(i){$(this).toggleClass(d.call(this,i,getClassNames(this),e),e)})}var f=arguments;var g=(typeof e==='boolean');return this.each(function(){if($.svg.isSVGElem(this)){if(typeof d==='string'){var b=$(this);$.each(d.split(/\s+/),function(i,a){if(!g){e=!b.hasClass(a)}b[(e?'add':'remove')+'Class'](a)})}else{var c=getClassNames(this);if(c){$._data(this,'__className__',c)}setClassNames(this,c||d===false?'':$._data(this,'__className__')||'')}}else{h.apply($(this),f)}})}}($.fn.toggleClass);$.fn.hasClass=function(c){return function(a){a=a||'';var b=false;this.each(function(){if($.svg.isSVGElem(this)){b=($.inArray(a,getClassNames(this).split(/\s+/))>-1)}else{b=(c.apply($(this),[a]))}return!b});return b}}($.fn.hasClass);$.fn.attr=function(h){return function(a,b,c){if(typeof a==='string'&&b===undefined){var d=h.apply(this,arguments);if(d&&d.baseVal&&d.baseVal.numberOfItems!=null){b='';d=d.baseVal;if(a==='transform'){for(var i=0;i<d.numberOfItems;i++){var e=d.getItem(i);switch(e.type){case 1:b+=' matrix('+e.matrix.a+','+e.matrix.b+','+e.matrix.c+','+e.matrix.d+','+e.matrix.e+','+e.matrix.f+')';break;case 2:b+=' translate('+e.matrix.e+','+e.matrix.f+')';break;case 3:b+=' scale('+e.matrix.a+','+e.matrix.d+')';break;case 4:b+=' rotate('+e.angle+')';break;case 5:b+=' skewX('+e.angle+')';break;case 6:b+=' skewY('+e.angle+')';break}}d=b.substring(1)}else{d=d.getItem(0).valueAsString}}return(d&&d.baseVal?d.baseVal.valueAsString:d)}var f=a;if(typeof a==='string'){f={};f[a]=b}if($.isFunction(b)){return $(this).each(function(i){$(this).attr(a,b.call(this,i,$(this).attr(a)))})}var g=arguments;return $(this).each(function(){if($.svg.isSVGElem(this)){for(var n in f){(c?this.style[n]=f[n]:this.setAttribute(n,f[n]))}}else{h.apply($(this),g)}})}}($.fn.attr);$.fn.removeAttr=function(e){return function(c){var d=arguments;return this.each(function(){if($.svg.isSVGElem(this)){var b=this;$.each(c.split(/\s+/),function(i,a){(b[a]&&b[a].baseVal?b[a].baseVal.value=null:b.removeAttribute(a))})}else{e.apply($(this),d)}})}}($.fn.removeAttr);$.extend($.cssNumber,{'stopOpacity':true,'strokeMitrelimit':true,'strokeOpacity':true});if($.cssProps){$.css=function(f){return function(a,b,c,d){var e=(b.match(/^svg.*/)?$(a).attr($.cssProps[b]||b):'');return e||f(a,b,c,d)}}($.css)}})(jQuery);
\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/client/lib/sprintf.js b/webapp2/src/main/resources/brat/client/lib/sprintf.js
new file mode 100644
index 000000000..6634d297e
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/sprintf.js
@@ -0,0 +1,225 @@
+/**
+ * Copyright (c) 2010 Jakob Westhoff
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+(function(root, factory) {
+    // CommonJS module
+    if (typeof module != 'undefined') {
+        module.exports = factory();
+    }
+    // AMD
+    else if (typeof define == 'function' && typeof define.amd == 'object') {
+        define(factory);
+    }
+    // Global
+    else {
+        this.sprintf = factory();
+    }
+}(this, function() {
+    var sprintf = function( format ) {
+        // Check for format definition
+        if ( typeof format != 'string' ) {
+            throw "sprintf: The first arguments need to be a valid format string.";
+        }
+
+        /**
+         * Define the regex to match a formating string
+         * The regex consists of the following parts:
+         * percent sign to indicate the start
+         * (optional) sign specifier
+         * (optional) padding specifier
+         * (optional) alignment specifier
+         * (optional) width specifier
+         * (optional) precision specifier
+         * type specifier:
+         *  % - literal percent sign
+         *  b - binary number
+         *  c - ASCII character represented by the given value
+         *  d - signed decimal number
+         *  f - floating point value
+         *  o - octal number
+         *  s - string
+         *  x - hexadecimal number (lowercase characters)
+         *  X - hexadecimal number (uppercase characters)
+         */
+        var r = new RegExp( /%(\+)?([0 ]|'(.))?(-)?([0-9]+)?(\.([0-9]+))?([%bcdfosxX])/g );
+
+        /**
+         * Each format string is splitted into the following parts:
+         * 0: Full format string
+         * 1: sign specifier (+)
+         * 2: padding specifier (0/<space>/'<any char>)
+         * 3: if the padding character starts with a ' this will be the real
+         *    padding character
+         * 4: alignment specifier
+         * 5: width specifier
+         * 6: precision specifier including the dot
+         * 7: precision specifier without the dot
+         * 8: type specifier
+         */
+        var parts      = [];
+        var paramIndex = 1;
+        while ( part = r.exec( format ) ) {
+            // Check if an input value has been provided, for the current
+            // format string (no argument needed for %%)
+            if ( ( paramIndex >= arguments.length ) && ( part[8] != '%' ) ) {
+                throw "sprintf: At least one argument was missing.";
+            }
+
+            parts[parts.length] = {
+                /* beginning of the part in the string */
+                begin: part.index,
+                /* end of the part in the string */
+                end: part.index + part[0].length,
+                /* force sign */
+                sign: ( part[1] == '+' ),
+                /* is the given data negative */
+                negative: ( parseFloat( arguments[paramIndex] ) < 0 ) ? true : false,
+                /* padding character (default: <space>) */
+                padding: ( part[2] == undefined )
+                    ? ( ' ' ) /* default */
+                    : ( ( part[2].substring( 0, 1 ) == "'" )
+                    ? ( part[3] ) /* use special char */
+                    : ( part[2] ) /* use normal <space> or zero */
+                ),
+                /* should the output be aligned left?*/
+                alignLeft: ( part[4] == '-' ),
+                /* width specifier (number or false) */
+                width: ( part[5] != undefined ) ? part[5] : false,
+                /* precision specifier (number or false) */
+                precision: ( part[7] != undefined ) ? part[7] : false,
+                /* type specifier */
+                type: part[8],
+                /* the given data associated with this part converted to a string */
+                data: ( part[8] != '%' ) ? String ( arguments[paramIndex++] ) : false
+            };
+        }
+
+        var newString = "";
+        var start = 0;
+        // Generate our new formated string
+        for( var i=0; i<parts.length; ++i ) {
+            // Add first unformated string part
+            newString += format.substring( start, parts[i].begin );
+
+            // Mark the new string start
+            start = parts[i].end;
+
+            // Create the appropriate preformat substitution
+            // This substitution is only the correct type conversion. All the
+            // different options and flags haven't been applied to it at this
+            // point
+            var preSubstitution = "";
+            switch ( parts[i].type ) {
+                case '%':
+                    preSubstitution = "%";
+                    break;
+                case 'b':
+                    preSubstitution = Math.abs( parseInt( parts[i].data ) ).toString( 2 );
+                    break;
+                case 'c':
+                    preSubstitution = String.fromCharCode( Math.abs( parseInt( parts[i].data ) ) );
+                    break;
+                case 'd':
+                    preSubstitution = String( Math.abs( parseInt( parts[i].data ) ) );
+                    break;
+                case 'f':
+                    preSubstitution = ( parts[i].precision === false )
+                        ? ( String( ( Math.abs( parseFloat( parts[i].data ) ) ) ) )
+                        : ( Math.abs( parseFloat( parts[i].data ) ).toFixed( parts[i].precision ) );
+                    break;
+                case 'o':
+                    preSubstitution = Math.abs( parseInt( parts[i].data ) ).toString( 8 );
+                    break;
+                case 's':
+                    preSubstitution = parts[i].data.substring( 0, parts[i].precision ? parts[i].precision : parts[i].data.length ); /* Cut if precision is defined */
+                    break;
+                case 'x':
+                    preSubstitution = Math.abs( parseInt( parts[i].data ) ).toString( 16 ).toLowerCase();
+                    break;
+                case 'X':
+                    preSubstitution = Math.abs( parseInt( parts[i].data ) ).toString( 16 ).toUpperCase();
+                    break;
+                default:
+                    throw 'sprintf: Unknown type "' + parts[i].type + '" detected. This should never happen. Maybe the regex is wrong.';
+            }
+
+            // The % character is a special type and does not need further processing
+            if ( parts[i].type ==  "%" ) {
+                newString += preSubstitution;
+                continue;
+            }
+
+            // Modify the preSubstitution by taking sign, padding and width
+            // into account
+
+            // Pad the string based on the given width
+            if ( parts[i].width != false ) {
+                // Padding needed?
+                if ( parts[i].width > preSubstitution.length )
+                {
+                    var origLength = preSubstitution.length;
+                    for( var j = 0; j < parts[i].width - origLength; ++j )
+                    {
+                        preSubstitution = ( parts[i].alignLeft == true )
+                            ? ( preSubstitution + parts[i].padding )
+                            : ( parts[i].padding + preSubstitution );
+                    }
+                }
+            }
+
+            // Add a sign symbol if neccessary or enforced, but only if we are
+            // not handling a string
+            if ( parts[i].type == 'b'
+                || parts[i].type == 'd'
+                || parts[i].type == 'o'
+                || parts[i].type == 'f'
+                || parts[i].type == 'x'
+                || parts[i].type == 'X' ) {
+                if ( parts[i].negative == true ) {
+                    preSubstitution = "-" + preSubstitution;
+                }
+                else if ( parts[i].sign == true ) {
+                    preSubstitution = "+" + preSubstitution;
+                }
+            }
+
+            // Add the substitution to the new string
+            newString += preSubstitution;
+        }
+
+        // Add the last part of the given format string, which may still be there
+        newString += format.substring( start, format.length );
+
+        return newString;
+    };
+
+    // Allow the sprintf function to be attached to any string or the string prototype
+    sprintf.attach = function(target) {
+        target.printf = function() {
+            var newArguments = Array.prototype.slice.call( arguments );
+            newArguments.unshift( String( this ) );
+            return sprintf.apply( undefined, newArguments );
+        };
+    };
+
+    // Export the sprintf function to the outside world
+    return sprintf;
+}));
diff --git a/webapp2/src/main/resources/brat/client/lib/webfont.js b/webapp2/src/main/resources/brat/client/lib/webfont.js
new file mode 100644
index 000000000..6b11188cd
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/lib/webfont.js
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2012 Small Batch, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
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+Z.prototype.C=function(a){var b=this.protocol(),c=(this.d.api||"fast.fonts.com/jsapi").replace(/^.*http(s?):(\/\/)?/,"");return b+"//"+c+"/"+a+".js"};Z.prototype.load=function(a){a(this.f,this.s)};Z.prototype.protocol=function(){var a=["http:","https:"],b=a[0];if(this.k&&this.k.location&&this.k.location.protocol){var c=0;for(c=0;c<a.length;c++)if(this.k.location.protocol===a[c])return this.k.location.protocol}return b};
+window.WebFont.q("monotype",function(a){var b=(new z(navigator.userAgent,document)).parse();return new Z(window,b,new o(document,b),document,a)});function $(a,b,c){this.m=a;this.a=b;this.d=c;this.f=[];this.s={}}$.prototype.C=function(a){var b="https:"==window.location.protocol?"https:":"http:";return(this.d.api||b+"//use.typekit.com")+"/"+a+".js"};$.prototype.z=function(a,b){var c=this.d.id,d=this.d,e=this;if(c){this.m.__webfonttypekitmodule__||(this.m.__webfonttypekitmodule__={});this.m.__webfonttypekitmodule__[c]=function(f){f(a,d,function(g,h,l){e.f=h;e.s=l;b(g)})};r(this.a,"head",u(this.a,this.C(c)))}else b(true)};
+$.prototype.load=function(a){a(this.f,this.s)};window.WebFont.q("typekit",function(a){var b=(new z(navigator.userAgent,document)).parse();return new $(window,new o(document,b),a)});window.WebFontConfig&&window.WebFont.load(window.WebFontConfig);
+})(this,document);
diff --git a/webapp2/src/main/resources/brat/client/src/ajax.js b/webapp2/src/main/resources/brat/client/src/ajax.js
new file mode 100644
index 000000000..eff18ba3d
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/ajax.js
@@ -0,0 +1,123 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Ajax = (function($, window, undefined) {
+    var PROTOCOL_VERSION = 1
+    var Ajax = function(dispatcher) {
+      var that = this;
+      var pending = 0;
+      var count = 0;
+      var pendingList = {};
+
+      // merge data will get merged into the response data
+      // before calling the callback
+      var ajaxCall = function(data, callback, merge, extraOptions) {
+        merge = merge || {};
+        dispatcher.post('spin');
+        pending++;
+        var id = count++;
+
+        // special value: `merge.keep = true` prevents obsolescence
+        pendingList[id] = merge.keep || false;
+        delete merge.keep;
+
+        // If no protocol version is explicitly set, set it to current
+        if (data.toString() == '[object FormData]') {
+          data.append('protocol', PROTOCOL_VERSION);
+        } else if (data['protocol'] === undefined) {
+          // TODO: Extract the protocol version somewhere global
+          data['protocol'] = PROTOCOL_VERSION;
+        }
+
+        options = {
+            url: 'ajax.cgi',
+            data: data,
+            type: 'POST',
+            success: function(response) {
+              pending--;
+              // If no exception is set, verify the server results
+              if (response.exception == undefined && response.action !== data.action) {
+                console.error('Action ' + data.action +
+                  ' returned the results of action ' + response.action);
+                response.exception = true;
+                dispatcher.post('messages', [[['Protocol error: Action' + data.action + ' returned the results of action ' + response.action + ' maybe the server is unable to run, please run tools/troubleshooting.sh from your installation to diagnose it', 'error', -1]]]);
+              }
+
+              // If the request is obsolete, do nothing; if not...
+              if (pendingList.hasOwnProperty(id)) {
+                dispatcher.post('messages', [response.messages]);
+                if (response.exception == 'configurationError'
+                    || response.exception == 'protocolVersionMismatch') {
+                  // this is a no-rescue critical failure.
+                  // Stop *everything*.
+                  pendingList = {};
+                  dispatcher.post('screamingHalt');
+                  // If we had a protocol mismatch, prompt the user for a reload
+                  if (response.exception == 'protocolVersionMismatch') {
+                    if(confirm('The server is running a different version ' +
+                        'from brat than your client, possibly due to a ' +
+                        'server upgrade. Would you like to reload the ' +
+                        'current page to update your client to the latest ' +
+                        'version?')) {
+                      window.location.reload(true);
+                    } else {
+                      dispatcher.post('messages', [[['Fatal Error: Protocol ' +
+                          'version mismatch, please contact the administrator',
+                          'error', -1]]]);
+                    }
+                  }
+                  return;
+                }
+
+                delete pendingList[id];
+
+                // if .exception is just Boolean true, do not process
+                // the callback; if it is anything else, the
+                // callback is responsible for handling it
+                if (response.exception == true) {
+                  $('#waiter').dialog('close');
+                } else if (callback) {
+                  $.extend(response, merge);
+                  dispatcher.post(0, callback, [response]);
+                }
+              }
+              dispatcher.post('unspin');
+            },
+            error: function(response, textStatus, errorThrown) {
+              pending--;
+              dispatcher.post('unspin');
+              $('#waiter').dialog('close');
+              dispatcher.post('messages', [[['Error: Action' + data.action + ' failed on error ' + response.statusText, 'error']]]);
+              console.error(textStatus + ':', errorThrown, response);
+            }
+          };
+
+        if (extraOptions) {
+          $.extend(options, extraOptions);
+        }
+        $.ajax(options);
+        return id;
+      };
+
+      var isReloadOkay = function() {
+        // do not reload while data is pending
+        return pending == 0;
+      };
+
+      var makeObsolete = function(all) {
+        if (all) {
+          pendingList = {};
+        } else {
+          $.each(pendingList, function(id, keep) {
+            if (!keep) delete pendingList[id];
+          });
+        }
+      }
+
+      dispatcher.
+          on('isReloadOkay', isReloadOkay).
+          on('makeAjaxObsolete', makeObsolete).
+          on('ajax', ajaxCall);
+    };
+
+    return Ajax;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/client/src/annotation_log.js b/webapp2/src/main/resources/brat/client/src/annotation_log.js
new file mode 100644
index 000000000..b70872fc1
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/annotation_log.js
@@ -0,0 +1,42 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+var AnnotationLog = (function(window, undefined) {
+    var AnnotationLog = function(dispatcher) {
+      var annotationLoggingOn = false;
+      var currentCollection = null;
+      var currentDocument = null;
+      var currentArguments = null;
+
+      var rememberLoggingState = function(response) {
+        annotationLoggingOn = response.annotation_logging;
+      };
+
+      var rememberCurrent = function(_collection, _document, _arguments) {
+        currentCollection = _collection;
+        currentDocument = _document;
+        currentArguments = _arguments;
+      };
+
+      var logAction = function(_action) {
+        if (!annotationLoggingOn) {
+          // logging not requested for current collection
+          return false;
+        } else {
+          dispatcher.post('ajax', [ {
+            action: 'logAnnotatorAction',
+            collection: currentCollection,
+            'document': currentDocument,
+            log: _action,
+          }, null]);
+        }
+      }
+
+      dispatcher.
+          on('collectionLoaded', rememberLoggingState).
+          on('current', rememberCurrent).
+          on('logAction', logAction);
+    }
+
+    return AnnotationLog;
+})(window);
diff --git a/webapp2/src/main/resources/brat/client/src/annotator_ui.js b/webapp2/src/main/resources/brat/client/src/annotator_ui.js
new file mode 100644
index 000000000..b3afe214f
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/annotator_ui.js
@@ -0,0 +1,2835 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var AnnotatorUI = (function($, window, undefined) {
+    var AnnotatorUI = function(dispatcher, svg) {
+      var that = this;
+      var arcDragOrigin = null;
+      var arcDragOriginBox = null;
+      var arcDragOriginGroup = null;
+      var arcDragArc = null;
+      var arcDragJustStarted = false;
+      var sourceData = null;
+      var data = null;
+      var searchConfig = null;
+      var spanOptions = null;
+      var lockOptions = null;
+      var rapidSpanOptions = null;
+      var arcOptions = null;
+      var spanKeymap = null;
+      var keymap = null;
+      var coll = null;
+      var doc = null;
+      var reselectedSpan = null;
+      var selectedFragment = null;
+      var editedSpan = null;
+      var editedFragment = null;
+      var repeatingArcTypes = [];
+      var spanTypes = null;
+      var entityAttributeTypes = null;
+      var eventAttributeTypes = null;
+      var relationTypesHash = null;
+      var showValidAttributes; // callback function
+      var showValidNormalizations; // callback function
+      var dragStartedAt = null;
+      var selRect = null;
+      var lastStartRec = null;
+      var lastEndRec = null;
+      var inForm = false;
+
+      var draggedArcHeight = 30;
+      var maxNormSearchHistory = 10;
+
+      // TODO: this is an ugly hack, remove (see comment with assignment)
+      var lastRapidAnnotationEvent = null;
+      // TODO: another avoidable global; try to work without
+      var rapidAnnotationDialogVisible = false;
+
+      // amount by which to lighten (adjust "L" in HSL space) span
+      // colors for type selection box BG display. 0=no lightening,
+      // 1=white BG (no color)
+      var spanBoxTextBgColorLighten = 0.4;
+
+      // for double-click selection simulation hack
+      var lastDoubleClickedChunkId = null;
+
+      // for normalization: URLs bases by norm DB name
+      var normDbUrlByDbName = {};
+      var normDbUrlBaseByDbName = {};
+      // for normalization: appropriate DBs per type
+      var normDbsByType = {};
+      // for normalization
+      var oldSpanNormIdValue = '';
+      var lastNormSearches = [];
+
+      that.user = null;
+      var svgElement = $(svg._svg);
+      var svgId = svgElement.parent().attr('id');
+
+      var arcTargets = [];
+      var arcTargetRects;
+
+      var stripNumericSuffix = function(s) {
+        // utility function, originally for stripping numerix suffixes
+        // from arc types (e.g. "Theme2" -> "Theme"). For values
+        // without suffixes (including non-strings), returns given value.
+        if (typeof(s) != "string") {          
+          return s; // can't strip
+        }
+        var m = s.match(/^(.*?)(\d*)$/);
+        return m[1]; // always matches
+      }
+
+      var showForm = function() {
+        inForm = true;
+      };
+
+      var hideForm = function() {
+        inForm = false;
+        keymap = null;
+        rapidAnnotationDialogVisible = false;
+      };
+
+      var clearSelection = function() {
+        window.getSelection().removeAllRanges();
+        if (selRect != null) {
+          for(var s=0; s != selRect.length; s++) {
+            selRect[s].parentNode.removeChild(selRect[s]);
+          }
+          selRect = null;
+          lastStartRec = null;
+          lastEndRec = null;
+        }
+      };
+
+      var makeSelRect = function(rx, ry, rw, rh, col) {
+        var selRect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
+        selRect.setAttributeNS(null, "width", rw);
+        selRect.setAttributeNS(null, "height", rh);
+        selRect.setAttributeNS(null, "x", rx);
+        selRect.setAttributeNS(null, "y", ry);
+        selRect.setAttributeNS(null, "fill", col == undefined ? "lightblue" : col);
+        return selRect;
+      };
+
+      var onKeyDown = function(evt) {
+        var code = evt.which;
+
+        if (code === $.ui.keyCode.ESCAPE) {
+          setTypeLock(false);
+          stopArcDrag();
+          hideForm();
+          if (reselectedSpan) {
+            $(reselectedSpan.rect).removeClass('reselect');
+            reselectedSpan = null;
+            svgElement.removeClass('reselect');
+          }
+          return;
+        }
+
+        // in rapid annotation mode, prioritize the keys 0..9 for the
+        // ordered choices in the quick annotation dialog.
+        if (Configuration.rapidModeOn && rapidAnnotationDialogVisible && 
+            "0".charCodeAt() <= code && code <= "9".charCodeAt()) {
+          var idx = String.fromCharCode(code);
+          var $input = $('#rapid_span_'+idx);
+          if ($input.length) {
+            $input.click();
+          }
+        }
+
+        if (!inForm && code == $.ui.keyCode.ENTER) {
+          evt.preventDefault();
+          tryToAnnotate(evt);
+          return;
+        }
+
+        if (!keymap) return;
+
+        // disable shortcuts when working with elements that you could
+        // conceivably type in
+        var target = evt.target;
+        var nodeName = target.nodeName.toLowerCase();
+        var nodeType = target.type && target.type.toLowerCase();
+        if (nodeName == 'input' && (nodeType == 'text' || nodeType == 'password')) return;
+        if (nodeName == 'textarea' || nodeName == 'select') return;
+
+        var prefix = '';
+        if (evt.altKey) {
+          prefix = "A-";
+        }
+        if (Util.isMac ? evt.metaKey : evt.ctrlKey) {
+          prefix = "C-";
+        }
+        if (evt.shiftKey) {
+          prefix = "S-";
+        }
+        var binding = keymap[prefix + code];
+        if (!binding) binding = keymap[prefix + String.fromCharCode(code)];
+        if (binding) {
+          var boundInput = $('#' + binding)[0];
+          if (boundInput && !boundInput.disabled) {
+            boundInput.click();
+            evt.preventDefault();
+            return false;
+          }
+        }
+      };
+
+      var onDblClick = function(evt) {
+        // must be logged in
+        if (that.user === null) return;
+        // must not be reselecting a span or an arc
+        if (reselectedSpan || arcDragOrigin) return;
+
+        var target = $(evt.target);
+        var id;
+
+        // do we edit an arc?
+        if (id = target.attr('data-arc-role')) {
+          // TODO
+          clearSelection();
+          var originSpanId = target.attr('data-arc-origin');
+          var targetSpanId = target.attr('data-arc-target');
+          var type = target.attr('data-arc-role');
+          var originSpan = data.spans[originSpanId];
+          var targetSpan = data.spans[targetSpanId];
+          arcOptions = {
+            action: 'createArc',
+            origin: originSpanId,
+            target: targetSpanId,
+            old_target: targetSpanId,
+            type: type,
+            old_type: type,
+            collection: coll,
+            'document': doc
+          };
+          var eventDescId = target.attr('data-arc-ed');
+          if (eventDescId) {
+            var eventDesc = data.eventDescs[eventDescId];
+            arcOptions.id = eventDescId;
+            arcOptions.comment = eventDesc.comment && eventDesc.comment.text;
+            if (eventDesc.equiv) {
+              arcOptions['left'] = eventDesc.leftSpans.join(',');
+              arcOptions['right'] = eventDesc.rightSpans.join(',');
+            }
+          } else {
+            arcOptions.id = originSpanId + "~" + type + "~" + targetSpanId;
+          }
+          $('#arc_origin').text(Util.spanDisplayForm(spanTypes, originSpan.type) + ' ("' + originSpan.text + '")');
+          $('#arc_target').text(Util.spanDisplayForm(spanTypes, targetSpan.type) + ' ("' + targetSpan.text + '")');
+          var arcId = eventDescId || [originSpanId, type, targetSpanId];
+          fillArcTypesAndDisplayForm(evt, originSpan.type, targetSpan.type, type, arcId);
+          // for precise timing, log dialog display to user.
+          dispatcher.post('logAction', ['arcEditSelected']);
+
+        // if not an arc, then do we edit a span?
+        } else if (id = target.attr('data-span-id')) {
+          clearSelection();
+          editedSpan = data.spans[id];
+          editedFragment = target.attr('data-fragment-id');
+          // XXX we went from collecting fragment offsets to copying
+          // them from data. Does anything break?
+          spanOptions = {
+            action: 'createSpan',
+            offsets: editedSpan.unsegmentedOffsets,
+            type: editedSpan.type,
+            id: id,
+          };
+          if (lockOptions) {
+            spanFormSubmit();
+            dispatcher.post('logAction', ['spanLockEditSubmitted']);
+          } else {
+            fillSpanTypesAndDisplayForm(evt, editedSpan.text, editedSpan);
+            // for precise timing, log annotation display to user.
+            dispatcher.post('logAction', ['spanEditSelected']);
+          }
+        }
+
+        // if not an arc or a span, is this a double-click on text?
+        else if (id = target.attr('data-chunk-id')) {
+          // remember what was clicked (this is in preparation for
+          // simulating double-click selection on browsers that do
+          // not support it.
+          lastDoubleClickedChunkId = id;
+        }
+      };
+
+      var startArcDrag = function(originId) {
+        if (reselectedSpan) return;
+        clearSelection();
+        svgPosition = svgElement.offset();
+        svgElement.addClass('unselectable');
+        arcDragOrigin = originId;
+        arcDragOriginGroup = $(data.spans[arcDragOrigin].group);
+        arcDragOriginGroup.addClass('highlight');
+        var headFragment = data.spans[arcDragOrigin].headFragment;
+        var chunk = headFragment.chunk;
+        var fragBox = headFragment.rectBox;
+        arcDragOriginBox = {
+            x: fragBox.x + chunk.translation.x,
+            y: fragBox.y + chunk.row.translation.y,
+            height: fragBox.height,
+            width: fragBox.width,
+            center: fragBox.x + chunk.translation.x + fragBox.width / 2,
+          };
+
+        arcDragJustStarted = true;
+      };
+
+      var getValidArcTypesForDrag = function(targetId, targetType) {
+        var arcType = stripNumericSuffix(arcOptions && arcOptions.type);
+        if (!arcDragOrigin || targetId == arcDragOrigin) return null;
+
+        var originType = data.spans[arcDragOrigin].type;
+        var spanType = spanTypes[originType];
+        var result = [];
+        if (spanType && spanType.arcs) {
+          $.each(spanType.arcs, function(arcNo, arc) {
+            if (arcType && arcType != arc.type) return;
+
+            if ($.inArray(targetType, arc.targets) != -1) {
+              result.push(arc.type);
+            }
+          });
+        }
+        return result;
+      };
+
+      var onMouseDown = function(evt) {
+        dragStartedAt = evt; // XXX do we really need the whole evt?
+        if (!that.user || arcDragOrigin) return;
+        var target = $(evt.target);
+        var id;
+        // is it arc drag start?
+        if (id = target.attr('data-span-id')) {
+          arcOptions = null;
+          startArcDrag(id);
+          evt.stopPropagation();
+          evt.preventDefault();
+          return false;
+        }
+      };
+
+      var onMouseMove = function(evt) {
+        if (arcDragOrigin) {
+          if (arcDragJustStarted) {
+            arcDragArc.setAttribute('visibility', 'visible');
+            // show the possible targets
+            var span = data.spans[arcDragOrigin] || {};
+            var spanDesc = spanTypes[span.type] || {};
+
+            // separate out possible numeric suffix from type for highight
+            // (instead of e.g. "Theme3", need to look for "Theme")
+            var noNumArcType = stripNumericSuffix(arcOptions && arcOptions.type);
+            var targetTypes = [];
+            $.each(spanDesc.arcs || [], function(possibleArcNo, possibleArc) {
+              if ((arcOptions && possibleArc.type == noNumArcType) || !(arcOptions && arcOptions.old_target)) {
+                $.each(possibleArc.targets || [], function(possibleTargetNo, possibleTarget) {
+                  targetTypes.push(possibleTarget);
+                });
+              }
+            });
+            arcTargets = [];
+            arcTargetRects = [];
+            $.each(data.spans, function(spanNo, span) {
+              if (span.id == arcDragOrigin) return;
+              if (targetTypes.indexOf(span.type) != -1) {
+                arcTargets.push(span.id);
+                $.each(span.fragments, function(fragmentNo, fragment) {
+                  arcTargetRects.push(fragment.rect);
+                });
+              }
+            });
+            $(arcTargetRects).addClass('reselectTarget');
+          }
+          clearSelection();
+          var mx = evt.pageX - svgPosition.left;
+          var my = evt.pageY - svgPosition.top + 5; // TODO FIXME why +5?!?
+          var y = Math.min(arcDragOriginBox.y, my) - draggedArcHeight;
+          var dx = (arcDragOriginBox.center - mx) / 4;
+          var path = svg.createPath().
+            move(arcDragOriginBox.center, arcDragOriginBox.y).
+            curveC(arcDragOriginBox.center - dx, y,
+                mx + dx, y,
+                mx, my);
+          arcDragArc.setAttribute('d', path.path());
+        } else {
+          // A. Scerri FireFox chunk
+
+          // if not, then is it span selection? (ctrl key cancels)
+          var sel = window.getSelection();
+          var chunkIndexFrom = sel.anchorNode && $(sel.anchorNode.parentNode).attr('data-chunk-id');
+          var chunkIndexTo = sel.focusNode && $(sel.focusNode.parentNode).attr('data-chunk-id');
+          // fallback for firefox (at least):
+          // it's unclear why, but for firefox the anchor and focus
+          // node parents are always undefined, the the anchor and
+          // focus nodes themselves do (often) have the necessary
+          // chunk ID. However, anchor offsets are almost always
+          // wrong, so we'll just make a guess at what the user might
+          // be interested in tagging instead of using what's given.
+          var anchorOffset = null;
+          var focusOffset = null;
+          if (chunkIndexFrom === undefined && chunkIndexTo === undefined &&
+              $(sel.anchorNode).attr('data-chunk-id') &&
+              $(sel.focusNode).attr('data-chunk-id')) {
+            // Lets take the actual selection range and work with that
+            // Note for visual line up and more accurate positions a vertical offset of 8 and horizontal of 2 has been used!
+            var range = sel.getRangeAt(0);
+            var svgOffset = $(svg._svg).offset();
+            var flip = false;
+            var tries = 0;
+            // First try and match the start offset with a position, if not try it against the other end
+            while (tries < 2) {
+              var sp = svg._svg.createSVGPoint();
+              sp.x = (flip ? evt.pageX : dragStartedAt.pageX) - svgOffset.left;
+              sp.y = (flip ? evt.pageY : dragStartedAt.pageY) - (svgOffset.top + 8);
+              var startsAt = range.startContainer;
+              anchorOffset = startsAt.getCharNumAtPosition(sp);
+              chunkIndexFrom = startsAt && $(startsAt).attr('data-chunk-id');
+              if (anchorOffset != -1) {
+                break;
+              }
+              flip = true;
+              tries++;
+            }
+
+            // Now grab the end offset
+            sp.x = (flip ? dragStartedAt.pageX : evt.pageX) - svgOffset.left;
+            sp.y = (flip ? dragStartedAt.pageY : evt.pageY) - (svgOffset.top + 8);
+            var endsAt = range.endContainer;
+            focusOffset = endsAt.getCharNumAtPosition(sp);
+
+            // If we cannot get a start and end offset stop here
+            if (anchorOffset == -1 || focusOffset == -1) {
+              return;
+            }
+            // If we are in the same container it does the selection back to front when dragged right to left, across different containers the start is the start and the end if the end!
+            if(range.startContainer == range.endContainer && anchorOffset > focusOffset) {
+              var t = anchorOffset;
+              anchorOffset = focusOffset;
+              focusOffset = t;
+              flip = false;
+            }
+            chunkIndexTo = endsAt && $(endsAt).attr('data-chunk-id');
+
+            // Now take the start and end character rectangles
+            startRec = startsAt.getExtentOfChar(anchorOffset);
+            startRec.y += 2;
+            endRec = endsAt.getExtentOfChar(focusOffset);
+            endRec.y += 2;
+
+            // If nothing has changed then stop here
+            if (lastStartRec != null && lastStartRec.x == startRec.x && lastStartRec.y == startRec.y && lastEndRec != null && lastEndRec.x == endRec.x && lastEndRec.y == endRec.y) {
+              return;
+            }
+
+            if (selRect == null) {
+              var rx = startRec.x;
+              var ry = startRec.y;
+              var rw = (endRec.x + endRec.width) - startRec.x;
+              if (rw < 0) {
+                rx += rw;
+                rw = -rw;
+              }
+              var rh = Math.max(startRec.height, endRec.height);
+
+              selRect = new Array();
+              var activeSelRect = makeSelRect(rx, ry, rw, rh);
+              selRect.push(activeSelRect);
+              startsAt.parentNode.parentNode.parentNode.insertBefore(activeSelRect, startsAt.parentNode.parentNode);
+            } else {
+              if (startRec.x != lastStartRec.x && endRec.x != lastEndRec.x && (startRec.y != lastStartRec.y || endRec.y != lastEndRec.y)) {
+                if (startRec.y < lastStartRec.y) {
+                  selRect[0].setAttributeNS(null, "width", lastStartRec.width);
+                  lastEndRec = lastStartRec;
+                } else if (endRec.y > lastEndRec.y) {
+                  selRect[selRect.length - 1].setAttributeNS(null, "x",
+                      parseFloat(selRect[selRect.length - 1].getAttributeNS(null, "x"))
+                      + parseFloat(selRect[selRect.length - 1].getAttributeNS(null, "width"))
+                      - lastEndRec.width);
+                  selRect[selRect.length - 1].setAttributeNS(null, "width", 0);
+                  lastStartRec=lastEndRec;
+                }
+              }
+
+              // Start has moved
+              var flip = !(startRec.x == lastStartRec.x && startRec.y == lastStartRec.y);
+              // If the height of the start or end changed we need to check whether
+              // to remove multi line highlights no longer needed if the user went back towards their start line
+              // and whether to create new ones if we moved to a newline
+              if (((endRec.y != lastEndRec.y)) || ((startRec.y != lastStartRec.y))) {
+                // First check if we have to remove the first highlights because we are moving towards the end on a different line
+                var ss = 0;
+                for (; ss != selRect.length; ss++) {
+                  if (startRec.y <= parseFloat(selRect[ss].getAttributeNS(null, "y"))) {
+                    break;
+                  }
+                }
+                // Next check for any end highlights if we are moving towards the start on a different line
+                var es = selRect.length - 1;
+                for (; es != -1; es--) {
+                  if (endRec.y >= parseFloat(selRect[es].getAttributeNS(null, "y"))) {
+                    break;
+                  }
+                }
+                // TODO put this in loops above, for efficiency the array slicing could be done separate still in single call
+                var trunc = false;
+                if (ss < selRect.length) {
+                  for (var s2 = 0; s2 != ss; s2++) {
+                    selRect[s2].parentNode.removeChild(selRect[s2]);
+                    es--;
+                    trunc = true;
+                  }
+                  selRect = selRect.slice(ss);
+                }
+                if (es > -1) {
+                  for (var s2 = selRect.length - 1; s2 != es; s2--) {
+                    selRect[s2].parentNode.removeChild(selRect[s2]);
+                    trunc = true;
+                  }
+                  selRect = selRect.slice(0, es + 1);
+                }
+
+                // If we have truncated the highlights we need to readjust the last one
+                if (trunc) {
+                  var activeSelRect = flip ? selRect[0] : selRect[selRect.length - 1];
+                  if (flip) {
+                    var rw = 0;
+                    if (startRec.y == endRec.y) {
+                      rw = (endRec.x + endRec.width) - startRec.x;
+                    } else {
+                      rw = (parseFloat(activeSelRect.getAttributeNS(null, "x"))
+                          + parseFloat(activeSelRect.getAttributeNS(null, "width")))
+                          - startRec.x;
+                    }
+                    activeSelRect.setAttributeNS(null, "x", startRec.x);
+                    activeSelRect.setAttributeNS(null, "y", startRec.y);
+                    activeSelRect.setAttributeNS(null, "width", rw);
+                  } else {
+                    var rw = (endRec.x + endRec.width) - parseFloat(activeSelRect.getAttributeNS(null, "x"));
+                    activeSelRect.setAttributeNS(null, "width", rw);
+                  }
+                } else {
+                  // We didnt truncate anything but we have moved to a new line so we need to create a new highlight
+                  var lastSel = flip ? selRect[0] : selRect[selRect.length - 1];
+                  var startBox = startsAt.parentNode.getBBox();
+                  var endBox = endsAt.parentNode.getBBox();
+
+                  if (flip) {
+                    lastSel.setAttributeNS(null, "width",
+                        (parseFloat(lastSel.getAttributeNS(null, "x"))
+                        + parseFloat(lastSel.getAttributeNS(null, "width")))
+                        - endBox.x);
+                    lastSel.setAttributeNS(null, "x", endBox.x);
+                  } else {
+                    lastSel.setAttributeNS(null, "width",
+                        (startBox.x + startBox.width)
+                        - parseFloat(lastSel.getAttributeNS(null, "x")));
+                  }
+                  var rx = 0;
+                  var ry = 0;
+                  var rw = 0;
+                  var rh = 0;
+                  if (flip) {
+                    rx = startRec.x;
+                    ry = startRec.y;
+                    rw = $(svg._svg).width() - startRec.x;
+                    rh = startRec.height;
+                  } else {
+                    rx = endBox.x;
+                    ry = endRec.y;
+                    rw = (endRec.x + endRec.width) - endBox.x;
+                    rh = endRec.height;
+                  }
+                  var newRect = makeSelRect(rx, ry, rw, rh);
+                  if (flip) {
+                    selRect.unshift(newRect);
+                  } else {
+                    selRect.push(newRect);
+                  }
+
+                  // Place new highlight in appropriate slot in SVG graph
+                  startsAt.parentNode.parentNode.parentNode.insertBefore(newRect, startsAt.parentNode.parentNode);
+                }
+              } else {
+                // The user simply moved left or right along the same line so just adjust the current highlight
+                var activeSelRect = flip ? selRect[0] : selRect[selRect.length - 1];
+                // If the start moved shift the highlight and adjust width
+                if (flip) {
+                  var rw = (parseFloat(activeSelRect.getAttributeNS(null, "x"))
+                      + parseFloat(activeSelRect.getAttributeNS(null, "width")))
+                      - startRec.x;
+                  activeSelRect.setAttributeNS(null, "x", startRec.x);
+                  activeSelRect.setAttributeNS(null, "y", startRec.y);
+                  activeSelRect.setAttributeNS(null, "width", rw);
+                } else {
+                  // If the end moved then simple change the width
+                  var rw = (endRec.x + endRec.width)
+                      - parseFloat(activeSelRect.getAttributeNS(null, "x"));
+                  activeSelRect.setAttributeNS(null, "width", rw);
+                }
+              }
+            }
+            lastStartRec = startRec;
+            lastEndRec = endRec;
+          }
+        }
+        arcDragJustStarted = false;
+      };
+
+      var adjustToCursor = function(evt, element, centerX, centerY) {
+        var screenHeight = $(window).height() - 8; // TODO HACK - no idea why -8 is needed
+        var screenWidth = $(window).width() - 8;
+        var elementHeight = element.height();
+        var elementWidth = element.width();
+        var cssSettings = {};
+        var eLeft;
+        var eTop;
+        if (centerX) {
+            eLeft = evt.clientX - elementWidth/2;
+        } else {
+            eLeft = evt.clientX;
+        }
+        if (centerY) {
+            eTop = evt.clientY - elementHeight/2;
+        } else {
+            eTop = evt.clientY;
+        }
+        // Try to make sure the element doesn't go off-screen.
+        // If this isn't possible (the element is larger than the screen),
+        // alight top-left corner of screen and dialog as a compromise.
+        if (screenWidth > elementWidth) {
+            eLeft = Math.min(Math.max(eLeft,0), screenWidth - elementWidth);
+        } else {
+            eLeft = 0;
+        } 
+        if (screenHeight > elementHeight) {
+            eTop  = Math.min(Math.max(eTop,0), screenHeight - elementHeight);
+        } else {
+            eTop  = 0;
+        }
+        element.css({ top: eTop, left: eLeft });
+      };
+
+      var updateCheckbox = function($input) {
+        var $widget = $input.button('widget');
+        var $textspan = $widget.find('.ui-button-text');
+        $textspan.html(($input[0].checked ? '&#x2611; ' : '&#x2610; ') + $widget.attr('data-bare'));
+      };
+
+      var fillSpanTypesAndDisplayForm = function(evt, spanText, span) {
+        keymap = spanKeymap;
+
+        // Figure out whether we should show or hide one of the two
+        // main halves of the selection frame (entities / events).
+        // This depends on the type of the current span, if any, and
+        // the availability of types to select.
+        var hideFrame;
+        if (span) {
+          // existing span; only show relevant half
+          if (span.generalType == 'entity') {
+            hideFrame = 'event';
+          } else {
+            hideFrame = 'entity';
+          }
+          spanForm.dialog('option', { title: 'Edit Annotation' });
+        } else {
+          // new span; show everything that's available
+          if ($('#event_types').find('input').length == 0) {
+            hideFrame = 'event';
+          } else if ($('#entity_types').find('input').length == 0) {
+            hideFrame = 'entity';
+          } else {
+            hideFrame = 'none';
+          }
+          spanForm.dialog('option', { title: 'New Annotation' });
+        }
+        if (hideFrame == 'event') {
+          $('#span_event_section').hide()
+          $('#span_entity_section').show().
+            removeClass('wrapper_half_left').
+            addClass('wrapper_full_width');
+        } else if (hideFrame == 'entity') {
+          $('#span_entity_section').hide()
+          $('#span_event_section').show().
+            removeClass('wrapper_half_right').
+            addClass('wrapper_full_width');
+        } else {
+          // show both entity and event halves
+          $('#span_entity_section').show().
+            removeClass('wrapper_full_width').
+            addClass('wrapper_half_left');
+          $('#span_event_section').show().
+            removeClass('wrapper_full_width').
+            addClass('wrapper_half_right');
+        }
+
+        // only show "delete" button if there's an existing annotation to delete
+        if (span) {
+          $('#del_span_button').show();
+        } else {
+          $('#del_span_button').hide();
+        }
+
+        $('#span_selected').text(spanText);
+        var encodedText = encodeURIComponent(spanText);       
+        $.each(searchConfig, function(searchNo, search) {
+          $('#span_'+search[0]).attr('href', search[1].replace('%s', encodedText));
+        });
+
+        // enable all inputs by default (see setSpanTypeSelectability)
+        $('#span_form input:not([unused])').removeAttr('disabled');
+
+        // close span types if there's over typeCollapseLimit
+        if ($('#entity_types .item').length > Configuration.typeCollapseLimit) {
+          $('#entity_types .open').removeClass('open');
+        }
+        if ($('#event_types .item').length > Configuration.typeCollapseLimit) {
+          $('#event_types .open').removeClass('open');
+        }
+
+        var showAllAttributes = false;
+        if (span) {
+          var linkHash = new URLHash(coll, doc, { focus: [[span.id]] }).getHash();
+          var el = $('#span_' + span.type);
+          if (el.length) {
+            el[0].checked = true;
+          } else {
+            $('#span_form input:radio:checked').each(function (radioNo, radio) {
+              radio.checked = false;
+            });
+          }
+
+          // open the span type
+          $('#span_' + span.type).parents('.collapsible').each(function() {
+            toggleCollapsible($(this).parent().prev(), true);
+          });
+
+          // count the repeating arc types
+          var arcTypeCount = {};
+          repeatingArcTypes = [];
+          $.each(span.outgoing, function(arcNo, arc) {
+            // parse out possible number suffixes to allow e.g. splitting
+            // on "Theme" for args ("Theme1", "Theme2").
+            var splitArcType = arc.type.match(/^(.*?)(\d*)$/);
+            var noNumArcType = splitArcType[1];
+            if ((arcTypeCount[noNumArcType] = (arcTypeCount[noNumArcType] || 0) + 1) == 2) {
+              repeatingArcTypes.push(noNumArcType);
+            }
+          });
+          if (repeatingArcTypes.length) {
+            $('#span_form_split').show();
+          } else {
+            $('#span_form_split').hide();
+          }
+        } else {
+          var offsets = spanOptions.offsets[0];
+          var linkHash = new URLHash(coll, doc, { focus: [[offsets[0], offsets[1]]] }).getHash();
+          var firstRadio = $('#span_form input:radio:not([unused]):first')[0];
+          if (firstRadio) {
+            firstRadio.checked = true;
+          } else {
+            dispatcher.post('hideForm');
+            dispatcher.post('messages', [[['No valid span types defined', 'error']]]);
+            return;
+          }
+          $('#span_form_split').hide();
+          $('#span_notes').val('');
+          showAllAttributes = true;
+        }
+        $('#span_highlight_link').attr('href', linkHash);
+        if (span && !reselectedSpan) {
+          $('#span_form_reselect, #span_form_delete, #span_form_add_fragment').show();
+          keymap[$.ui.keyCode.DELETE] = 'span_form_delete';
+          keymap[$.ui.keyCode.INSERT] = 'span_form_reselect';
+          keymap['S-' + $.ui.keyCode.ENTER] = 'span_form_add_fragment';
+          $('#span_notes').val(span.annotatorNotes || '');
+        } else {
+          $('#span_form_reselect, #span_form_delete, #span_form_add_fragment').hide();
+          keymap[$.ui.keyCode.DELETE] = null;
+          keymap[$.ui.keyCode.INSERT] = null;
+          keymap['S-' + $.ui.keyCode.ENTER] = null;
+        }
+        if (span && !reselectedSpan && span.offsets.length > 1) {
+          $('#span_form_reselect_fragment, #span_form_delete_fragment').show();
+          keymap['S-' + $.ui.keyCode.DELETE] = 'span_form_delete_fragment';
+          keymap['S-' + $.ui.keyCode.INSERT] = 'span_form_reselect_fragment';
+        } else {
+          $('#span_form_reselect_fragment, #span_form_delete_fragment').hide();
+          keymap['S-' + $.ui.keyCode.DELETE] = null;
+          keymap['S-' + $.ui.keyCode.INSERT] = null;
+        }
+        // TODO: lots of redundancy in the next two blocks, clean up
+        if (!span) {
+          // no existing annotation, reset attributes
+          var attrCategoryAndTypes = [['entity', entityAttributeTypes],
+                                      ['event', eventAttributeTypes]];
+          $.each(attrCategoryAndTypes, function(ctNo, ct) {
+            var category = ct[0];
+            var attributeTypes = ct[1];
+            $.each(attributeTypes, function(attrNo, attr) {
+              $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+              if (attr.unused) {
+                $input.val('');
+              } else if (attr.default) {
+                  if (attr.bool) {
+                    // take any non-empty default value as "true"
+                    $input[0].checked = true;
+                    updateCheckbox($input);
+                    $input.button('refresh');
+                  } else {
+                    $input.val(attr.default).change();
+                  }
+              } else if (attr.bool) {
+                $input[0].checked = false;
+                updateCheckbox($input);
+                $input.button('refresh');
+              } else {
+                $input.val('').change();
+              }
+            });
+          });
+        } else if (!reselectedSpan) {
+          // existing annotation, fill attribute values from span
+          var attributeTypes;
+          var category;
+          if (span.generalType == 'entity') {
+            attributeTypes = entityAttributeTypes;
+            category = 'entity';
+          } else if (span.generalType == 'trigger') {
+            attributeTypes = eventAttributeTypes;
+            // TODO: unify category/generalType values ('trigger' vs. 'event')
+            category = 'event';
+          } else {
+            console.error('Unrecognized generalType:', span.generalType);
+          }
+          $.each(attributeTypes, function(attrNo, attr) {
+            $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+            var val = span.attributes[attr.type];
+            if (attr.unused) {
+              $input.val(val || '');
+            } else if (attr.bool) {
+              $input[0].checked = val;
+              updateCheckbox($input);
+              $input.button('refresh');
+            } else {
+              $input.val(val || '').change();
+            }
+          });
+        }
+
+        var showValidNormalizationsFor = function(type) {
+          // set DB selector to the first appropriate for the type.
+          // TODO: actually disable inappropriate ones.
+          // TODO: support specific IDs, not just DB specifiers
+          var firstDb = type && normDbsByType[type] ? normDbsByType[type][0] : null;
+          if (firstDb) {
+            $('#span_norm_db').val(firstDb);
+          }
+        }
+
+        showValidNormalizations = function() {
+          // set norm DB selector according to the first selected type
+          var firstSelected = $('#entity_and_event_wrapper input:radio:checked')[0];
+          var selectedType = firstSelected ? firstSelected.value : null;
+          showValidNormalizationsFor(selectedType);
+        }
+
+        // fill normalizations (if any)
+        if (!reselectedSpan) {
+          // clear first
+          clearNormalizationUI();
+
+          var $normDb = $('#span_norm_db');
+          var $normId = $('#span_norm_id');
+          var $normText = $('#span_norm_txt');
+
+          // fill if found (NOTE: only shows last on multiple)
+          var normFilled = false;
+          $.each(span ? span.normalizations : [], function(normNo, norm) {
+            var refDb = norm[0], refId = norm[1], refText = norm[2];
+            $normDb.val(refDb);
+            // could the DB selector be set? (i.e. is refDb configured?)
+            if ($normDb.val() == refDb) {
+              // DB is OK, set the rest also
+              $normId.val(refId);
+              oldSpanNormIdValue = refId;
+              $normText.val(refText);
+              // TODO: check if ID is valid
+              $normId.addClass('valid_value')
+              normFilled = true;
+            } else {
+              // can't set the DB selector; assume DB is not configured,
+              // warn and leave blank (will remove norm when dialog is OK'd)
+              dispatcher.post('messages', [[['Warning: '+refDb+' not configured, removing normalization.', 'warning']]]);
+            }
+          });
+
+          // if there is no existing normalization, show valid ones
+          if (!normFilled) {
+            showValidNormalizations();
+          }
+
+          // update links
+          updateNormalizationRefLink();
+          updateNormalizationDbLink();
+        }
+
+        var showAttributesFor = function(attrTypes, category, type) {
+          var validAttrs = type ? spanTypes[type].attributes : [];
+          var shownCount = 0;
+          $.each(attrTypes, function(attrNo, attr) {
+            var $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+            var showAttr = showAllAttributes || $.inArray(attr.type, validAttrs) != -1;
+            if (showAttr) {
+              // $input.button('widget').parent().show();
+              $input.closest('.attribute_type_label').show();
+              shownCount++;
+            } else {
+              // $input.button('widget').parent().hide();
+              $input.closest('.attribute_type_label').hide();
+            }
+          });
+          return shownCount;
+        }
+
+        showValidAttributes = function() {
+          var type = $('#span_form input:radio:checked').val();
+          
+          showAllAttributes = false;
+          
+          var entityAttrCount = showAttributesFor(entityAttributeTypes, 'entity', type);
+          var eventAttrCount = showAttributesFor(eventAttributeTypes, 'event', type);
+          
+          // show attribute frames only if at least one attribute is
+          // shown, and set size classes appropriately
+          if (eventAttrCount > 0) {
+            $('#event_attributes').show();
+            $('#event_attribute_label').show();
+            $('#event_types').
+              removeClass('scroll_wrapper_full').
+              addClass('scroll_wrapper_upper');
+          } else {
+            $('#event_attributes').hide();
+            $('#event_attribute_label').hide();
+            $('#event_types').
+              removeClass('scroll_wrapper_upper').
+              addClass('scroll_wrapper_full');
+          }
+          if (entityAttrCount > 0) {
+            $('#entity_attributes').show();
+            $('#entity_attribute_label').show();
+            $('#entity_types').
+              removeClass('scroll_wrapper_full').
+              addClass('scroll_wrapper_upper');
+          } else {
+            $('#entity_attributes').hide();
+            $('#entity_attribute_label').hide();
+            $('#entity_types').
+              removeClass('scroll_wrapper_upper').
+              addClass('scroll_wrapper_full');
+          }
+        }
+        showValidAttributes();
+
+        // TODO XXX: if seemed quite unexpected/unintuitive that the
+        // form was re-displayed while the document still shows the
+        // annotation in its old location in the background (check it).
+        // The fix of skipping confirm is not really good either, though.
+        if (reselectedSpan) { // && !Configuration.confirmModeOn) {
+          submitReselect();
+        } else {
+          dispatcher.post('showForm', [spanForm, true]);
+          $('#span_form-ok').focus();
+          adjustToCursor(evt, spanForm.parent());
+        }
+      };
+
+      var submitReselect = function() {
+        $(reselectedSpan.rect).removeClass('reselect');
+        reselectedSpan = null;
+        spanForm.submit();
+      };
+
+      var rapidFillSpanTypesAndDisplayForm = function(start, end, text, types) {
+        // variant of fillSpanTypesAndDisplayForm for rapid annotation mode
+        keymap = spanKeymap;
+        $('#rapid_span_selected').text(text);
+
+        // fill types
+        var $spanTypeDiv = $('#rapid_span_types_div');
+        // remove previously filled, if any
+        $spanTypeDiv.empty();
+        $.each(types, function(typeNo, typeAndProb) {
+          // TODO: this duplicates a part of addSpanTypesToDivInner, unify
+          var type = typeAndProb[0];
+          var prob = typeAndProb[1];
+          var $numlabel = $('<span class="accesskey">'+(typeNo+1)+'</span><span>:</span>');
+          var $input = $('<input type="radio" name="rapid_span_type"/>').
+              attr('id', 'rapid_span_' + (typeNo+1)).
+              attr('value', type);
+          var spanBgColor = spanTypes[type] && spanTypes[type].bgColor || '#ffffff';
+          spanBgColor = Util.adjustColorLightness(spanBgColor, spanBoxTextBgColorLighten);
+          // use preferred label instead of type name if available
+          var name = spanTypes[type] && spanTypes[type].name || type;
+          var $label = $('<label class="span_type_label"/>').
+            attr('for', 'rapid_span_' + (typeNo+1)).
+            text(name+' (' + (100.0 * prob).toFixed(1) + '%)');
+          $label.css('background-color', spanBgColor);          
+          // TODO: check for unnecessary extra wrapping here
+          var $content = $('<div class="item_content"/>').
+            append($numlabel).
+            append($input).
+            append($label);
+          $spanTypeDiv.append($content);
+          // highlight configured hotkey (if any) in text.
+          // NOTE: this bit doesn't actually set up the hotkey.
+          var hotkeyType = 'span_' + type;
+          // TODO: this is clumsy; there should be a better way
+          var typeHotkey = null;
+          $.each(keymap, function(key, keyType) {
+            if (keyType == hotkeyType) {
+              typeHotkey = key;
+              return false;
+            }
+          });
+          if (typeHotkey) {
+            var name = $label.html();
+            var replace = true;
+            name = name.replace(new RegExp("(&[^;]*?)?(" + typeHotkey + ")", 'gi'),
+              function(all, entity, letter) {
+                if (replace && !entity) {
+                  replace = false;
+                  var hotkey = typeHotkey.toLowerCase() == letter
+                      ? typeHotkey.toLowerCase()
+                      : typeHotkey.toUpperCase();
+                  return '<span class="accesskey">' + Util.escapeHTML(hotkey) + '</span>';
+                }
+                return all;
+              });
+            $label.html(name);
+          }
+          // Limit the number of suggestions to the number of numeric keys
+          if (typeNo >= 8) {
+            return false;
+          }
+        });
+        // fill in some space and the special "Other" option, with key "0" (zero)
+        $spanTypeDiv.append($('<div class="item_content">&#160;</div>')); // non-breaking space
+        var $numlabel = $('<span class="accesskey">0</span><span>:</span>');        
+        var $input = $('<input type="radio" name="rapid_span_type" id="rapid_span_0" value=""/>');
+        var $label = $('<label class="span_type_label" for="rapid_span_0" style="background-color:lightgray">Other...</label>');
+        var $content = $('<div class="item_content"/>').
+          append($numlabel).
+          append($input).
+          append($label);
+        $spanTypeDiv.append($content);
+
+        // set up click event handlers
+        rapidSpanForm.find('#rapid_span_types input:radio').click(rapidSpanFormSubmitRadio);
+
+        var firstRadio = $('#rapid_span_form input:radio:first')[0];
+        if (firstRadio) {
+          firstRadio.checked = true;
+        } else {
+          dispatcher.post('hideForm');
+          dispatcher.post('messages', [[['No valid span types defined', 'error']]]);
+          return;
+        }
+        dispatcher.post('showForm', [rapidSpanForm]);
+        rapidAnnotationDialogVisible = true;
+        $('#rapid_span_form-ok').focus();
+        // TODO: avoid using global for stored click event
+//         adjustToCursor(lastRapidAnnotationEvent, rapidSpanForm.parent(),
+//                        true, true);
+        // TODO: avoid coordinate hack to position roughly at first
+        // available selection
+        lastRapidAnnotationEvent.clientX -= 55;
+        lastRapidAnnotationEvent.clientY -= 115;
+        adjustToCursor(lastRapidAnnotationEvent, rapidSpanForm.parent(),
+                       false, false);
+      };
+
+      var clearArcNotes = function(evt) {
+        $('#arc_notes').val('');
+      }
+      $('#clear_arc_notes_button').button();
+      $('#clear_arc_notes_button').click(clearArcNotes);
+
+      var clearSpanNotes = function(evt) {
+        $('#span_notes').val('');
+      }
+      $('#clear_span_notes_button').button();
+      $('#clear_span_notes_button').click(clearSpanNotes);
+
+      var clearSpanNorm = function(evt) {
+        clearNormalizationUI();
+      }
+      $('#clear_norm_button').button();
+      $('#clear_norm_button').click(clearSpanNorm);
+
+      // invoked on response to ajax request for id lookup
+      var setSpanNormText = function(response) {
+        if (response.exception) {
+          // TODO: better response to failure
+          dispatcher.post('messages', [[['Lookup error', 'warning', -1]]]);
+          return false;
+        }        
+        // set input style according to whether we have a valid value
+        var $idinput = $('#span_norm_id');
+        // TODO: make sure the key echo in the response matches the
+        // current value of the $idinput
+        $idinput.removeClass('valid_value').removeClass('invalid_value');
+        if (response.value === null) {
+          $idinput.addClass('invalid_value');
+          hideNormalizationRefLink();
+        } else {
+          $idinput.addClass('valid_value');
+          updateNormalizationRefLink();
+        }
+        $('#span_norm_txt').val(response.value);
+      }
+
+      // on any change to the normalization DB, clear everything and
+      // update link
+      var spanNormDbUpdate = function(evt) {
+        clearNormalizationUI();
+        updateNormalizationDbLink();
+      }
+      $('#span_norm_db').change(spanNormDbUpdate);
+
+      // on any change to the normalization ID, update the text of the
+      // reference
+      var spanNormIdUpdate = function(evt) {
+        var key = $(this).val();
+        var db = $('#span_norm_db').val();
+        if (key != oldSpanNormIdValue) {
+          if (key.match(/^\s*$/)) {
+            // don't query empties, just clear instead
+            clearNormalizationUI();
+          } else {
+            dispatcher.post('ajax', [ {
+                            action: 'normGetName',
+                            database: db,
+                            key: key,
+                            collection: coll}, 'normGetNameResult']);
+          }
+          oldSpanNormIdValue = key;
+        }
+      }
+      // see http://stackoverflow.com/questions/1948332/detect-all-changes-to-a-input-type-text-immediately-using-jquery
+      $('#span_norm_id').bind('propertychange keyup input paste', spanNormIdUpdate);
+      // nice-looking select for normalization
+      $('#span_norm_db').addClass('ui-widget ui-state-default ui-button-text');
+
+      var normSearchDialog = $('#norm_search_dialog');
+      initForm(normSearchDialog, {
+          width: 800,
+          width: 600,
+          resizable: true,
+          alsoResize: '#norm_search_result_select',
+          open: function(evt) {
+            keymap = {};
+          },
+          close: function(evt) {
+            // assume that we always want to return to the span dialog
+            // on normalization dialog close
+            dispatcher.post('showForm', [spanForm, true]);
+          },
+      });
+      $('#norm_search_query').autocomplete({
+        source: function(request, callback) {
+          var query = $.ui.autocomplete.escapeRegex(request.term);
+          var pattern = new RegExp('\\b' + query, 'i');
+          callback($.grep(lastNormSearches, function(search) {
+            return pattern.test(search.value) || pattern.test(search.id);
+          }));
+        },
+        minLength: 0,
+        select: function(evt, ui) {
+          evt.stopPropagation();
+          normSubmit(ui.item.id, ui.item.value);
+        },
+        focus: function(evt, ui) {
+          // do nothing
+        },
+      }).autocomplete('instance')._renderItem = function($ul, item) {
+        // XXX TODO TEST
+        return $('<li></li>').
+          data('item.autocomplete', item).
+          append('<a>' + Util.escapeHTML(item.value) + '<div class="autocomplete-id">' + Util.escapeHTML(item.id) + "</div></a>").
+          appendTo($ul);
+      };
+      var normSubmit = function(selectedId, selectedTxt) {
+        // we got a value; act if it was a submit
+        $('#span_norm_id').val(selectedId);
+        // don't forget to update this reference value
+        oldSpanNormIdValue = selectedId;
+        $('#span_norm_txt').val(selectedTxt);
+        updateNormalizationRefLink();
+        // update history
+        var nextLastNormSearches = [
+          {
+            value: selectedTxt,
+            id: selectedId,
+          },
+        ];
+        $.each(lastNormSearches, function(searchNo, search) {
+          if (search.id != selectedId || search.value != selectedTxt) {
+            nextLastNormSearches.push(search);
+          }
+        });
+        lastNormSearches = nextLastNormSearches;
+        lastNormSearches.slice(0, maxNormSearchHistory);
+        // Switch dialogs. NOTE: assuming we closed the spanForm when
+        // bringing up the normSearchDialog.
+        normSearchDialog.dialog('close');
+      };
+      var normSearchSubmit = function(evt) {
+        if (normSearchSubmittable) {
+          var selectedId = $('#norm_search_id').val(); 
+          var selectedTxt = $('#norm_search_query').val();
+
+          normSubmit(selectedId, selectedTxt);
+        } else {
+          performNormSearch();
+        }
+        return false;
+      }
+      var normSearchSubmittable = false;
+      var setNormSearchSubmit = function(enable) {
+        $('#norm_search_dialog-ok').button(enable ? 'enable' : 'disable');
+        normSearchSubmittable = enable;
+      };
+      normSearchDialog.submit(normSearchSubmit);
+      var chooseNormId = function(evt) {
+        var $element = $(evt.target).closest('tr');
+        $('#norm_search_result_select tr').removeClass('selected');
+        $element.addClass('selected');
+        $('#norm_search_query').val($element.attr('data-txt'));
+        $('#norm_search_id').val($element.attr('data-id'));
+        setNormSearchSubmit(true);
+      }
+      var chooseNormIdAndSubmit = function(evt) {
+        chooseNormId(evt);
+        normSearchSubmit(evt);
+      }
+      var setSpanNormSearchResults = function(response) {
+        if (response.exception) {
+          // TODO: better response to failure
+          dispatcher.post('messages', [[['Lookup error', 'warning', -1]]]);
+          return false;
+        }
+
+        if (response.items.length == 0) {
+          // no results
+          $('#norm_search_result_select thead').empty();
+          $('#norm_search_result_select tbody').empty();
+          dispatcher.post('messages', [[['No matches to search.', 'comment']]]);
+          return false;
+        }
+
+        // TODO: avoid code duplication with showFileBrowser()
+
+        var html = ['<tr>'];
+        $.each(response.header, function(headNo, head) {
+          html.push('<th>' + Util.escapeHTML(head[0]) + '</th>');
+        });
+        html.push('</tr>');
+        $('#norm_search_result_select thead').html(html.join(''));
+
+        html = [];
+        var len = response.header.length;
+        $.each(response.items, function(itemNo, item) {
+          // NOTE: assuming ID is always the first datum in the item
+          // and that the preferred text is always the second
+          // TODO: Util.escapeQuotes would be expected to be
+          // sufficient here, but that appears to give "DOM Exception
+          // 11" in cases (try e.g. $x.html('<p a="A&B"/>'). Why? Is
+          // this workaround OK?
+          html.push('<tr'+
+                    ' data-id="'+Util.escapeHTMLandQuotes(item[0])+'"'+
+                    ' data-txt="'+Util.escapeHTMLandQuotes(item[1])+'"'+
+                    '>');
+          for (var i=0; i<len; i++) {
+            html.push('<td>' + Util.escapeHTML(item[i]) + '</td>');
+          }
+          html.push('</tr>');
+        });
+        $('#norm_search_result_select tbody').html(html.join(''));
+
+        $('#norm_search_result_select tbody').find('tr').
+            click(chooseNormId).
+            dblclick(chooseNormIdAndSubmit);
+
+        // TODO: sorting on click on header (see showFileBrowser())
+      }
+      var performNormSearch = function() {
+        var val = $('#norm_search_query').val();
+        var db = $('#span_norm_db').val();
+        dispatcher.post('ajax', [ {
+                        action: 'normSearch',
+                        database: db,
+                        name: val,
+                        collection: coll}, 'normSearchResult']);
+      }
+      $('#norm_search_button').click(performNormSearch);
+      $('#norm_search_query').focus(function() {
+        setNormSearchSubmit(false);
+      });
+      var showNormSearchDialog = function() {
+        // if we already have non-empty ID and normalized string,
+        // use these as default; otherwise take default search string
+        // from annotated span and clear ID entry
+        if (!$('#span_norm_id').val().match(/^\s*$/) &&
+            !$('#span_norm_txt').val().match(/^\s*$/)) {
+          $('#norm_search_id').val($('#span_norm_id').val());
+          $('#norm_search_query').val($('#span_norm_txt').val());
+        } else {
+          $('#norm_search_id').val('');
+          $('#norm_search_query').val($('#span_selected').text());
+        }
+        // blank the table
+        $('#norm_search_result_select thead').empty();
+        $('#norm_search_result_select tbody').empty();        
+        // TODO: support for two (or more) dialogs open at the same time
+        // so we don't need to hide this before showing normSearchDialog
+        dispatcher.post('hideForm');
+        $('#norm_search_button').val('Search ' + $('#span_norm_db').val());
+        setNormSearchSubmit(false);
+        dispatcher.post('showForm', [normSearchDialog]);
+        $('#norm_search_query').focus().select();
+      }
+      $('#span_norm_txt').click(showNormSearchDialog);
+      $('#norm_search_button').button();
+
+      var arcFormSubmitRadio = function(evt) {
+        // TODO: check for confirm_mode?
+        arcFormSubmit(evt, $(evt.target));
+      }
+
+      var arcFormSubmit = function(evt, typeRadio) {
+        typeRadio = typeRadio || $('#arc_form input:radio:checked');
+        var type = typeRadio.val();
+        dispatcher.post('hideForm', [arcForm]);
+
+        arcOptions.type = type;
+        arcOptions.comment = $('#arc_notes').val();
+        dispatcher.post('ajax', [arcOptions, 'edited']);
+        return false;
+      };
+
+      var fillArcTypesAndDisplayForm = function(evt, originType, targetType, arcType, arcId) {
+        var noArcs = true;
+        keymap = {};
+
+        // separate out possible numeric suffix from type
+        var noNumArcType;
+        if (arcType) {
+            var splitType = arcType.match(/^(.*?)(\d*)$/);
+            noNumArcType = splitType[1];
+        }
+
+        var isEquiv =
+          relationTypesHash &&
+          relationTypesHash[noNumArcType] &&
+          relationTypesHash[noNumArcType].properties &&
+          relationTypesHash[noNumArcType].properties.symmetric &&
+          relationTypesHash[noNumArcType].properties.transitive;
+
+        var $scroller = $();
+        var mapOf$containers = {};
+        var mapOf$items = {};
+        var mapOfParents = {};
+        if (spanTypes[originType]) {
+          var arcTypes = spanTypes[originType].arcs;
+          $scroller = $('#arc_roles .scroller').empty();
+
+          // lay them out into the form
+          $.each(arcTypes || [], function(arcTypeNo, arcDesc) {
+            if (arcDesc.targets && arcDesc.targets.indexOf(targetType) != -1) {
+              var arcTypeName = arcDesc.type;
+              var relType = relationTypesHash && relationTypesHash[arcTypeName];
+
+              var isThisEquiv = relType &&
+                relType.properties &&
+                relType.properties.symmetric &&
+                relType.properties.transitive;
+
+              // do not allow equiv<->non-equiv change options
+              if (arcType && isEquiv != isThisEquiv) return;
+
+              var displayName = ((arcDesc.labels && arcDesc.labels[0]) || 
+                                 arcTypeName);
+              var $input = $('<input id="arc_' + arcTypeName + '" type="radio" name="arc_type" value="' + arcTypeName + '"/>');
+              var $label = $('<label class="arc_type_label" for="arc_' + arcTypeName + '"/>').text(displayName);
+              var $collapsible = $('<div class="collapsible"/>');
+              var $content = $('<div class="item_content"/>').
+                append($input).
+                append($label).
+                append($collapsible);
+              var $div = $('<div class="item"/>');
+              if (relType && relType.children && relType.children.length) {
+                var $collapser = $('<div class="collapser"/>').data('rel-name', arcTypeName);
+                $div.append($collapser);
+                $.each(relType.children, function(childRelNo, childRel) {
+                  mapOfParents[childRel.type] = arcTypeName;
+                });
+                if (!collapsed[arcTypeName]) {
+                  $collapser.addClass('open');
+                  $collapsible.addClass('open');
+                }
+              }
+              $div.append($content);
+              mapOf$containers[arcTypeName] = $collapsible;
+              mapOf$items[arcTypeName] = $div
+              if (arcDesc.hotkey) {
+                keymap[arcDesc.hotkey] = '#arc_' + arcTypeName;
+                var name = $label.html();
+                var replace = true;
+                name = name.replace(new RegExp("(&[^;]*?)?(" + arcDesc.hotkey + ")", 'gi'),
+                  function(all, entity, letter) {
+                    if (replace && !entity) {
+                      replace = false;
+                      var hotkey = arcDesc.hotkey.toLowerCase() == letter
+                          ? arcDesc.hotkey.toLowerCase()
+                          : arcDesc.hotkey.toUpperCase();
+                      return '<span class="accesskey">' + Util.escapeHTML(hotkey) + '</span>';
+                    }
+                    return all;
+                  });
+                $label.html(name);
+              }
+
+              noArcs = false;
+            }
+          });
+
+          $.each(mapOf$items, function(name, $div) {
+            var parent = mapOfParents[name];
+            $div.appendTo(parent ? mapOf$containers[parent] : $scroller);
+          });
+        }
+
+        if (noArcs) {
+          if (arcId) {
+            // let the user delete or whatever, even on bad config
+            // (note that what's shown to the user is w/o possible num suffix)
+            var $checkbox = $('<input id="arc_' + arcType + '" type="hidden" name="arc_type" value="' + noNumArcType + '"/>');
+            $scroller.append($checkbox);
+          } else {
+            // can't make a new arc
+            dispatcher.post('messages',
+              [[["No choices for " +
+                 Util.spanDisplayForm(spanTypes, originType) +
+                 " -> " +
+                 Util.spanDisplayForm(spanTypes, targetType),
+                 'warning']]]);
+            return;
+          }
+        }
+
+        var reversalPossible = false;
+        if (arcId) {
+          // something was selected
+          var focus = arcId instanceof Array ? arcId : [arcId];
+          var hash = new URLHash(coll, doc, { focus: [focus] }).getHash();
+          $('#arc_highlight_link').attr('href', hash).show(); // TODO incorrect
+          var el = $('#arc_' + arcType)[0];
+          if (el) {
+            el.checked = true;
+          } else {
+              // try w/o numeric suffix
+              el = $('#arc_' + noNumArcType)[0];
+              if (el) {
+                  el.checked = true;
+              }
+          }
+
+          $('#arc_form_reselect, #arc_form_delete').show();
+          keymap[$.ui.keyCode.DELETE] = 'arc_form_delete';
+          keymap[$.ui.keyCode.INSERT] = 'arc_form_reselect';
+
+          var backTargetType = spanTypes[targetType];
+          if (backTargetType) {
+            $.each(backTargetType.arcs || [], function(backArcTypeNo, backArcDesc) {
+              if ($.inArray(originType, backArcDesc.targets || []) != -1) {
+                var relType = relationTypesHash[backArcDesc.type];
+                reversalPossible = relType && relType.properties && (!relType.properties.symmetric);
+                return false; // terminate the loop
+              }
+            });
+          }
+
+          arcForm.dialog('option', { title: 'Edit Annotation' });
+        } else {
+          // new arc
+          $('#arc_highlight_link').hide();
+          el = $('#arc_form input:radio:first')[0];
+          if (el) {
+            el.checked = true;
+          }
+
+          $('#arc_form_reselect, #arc_form_delete, #arc_form_reverse').hide();
+
+          arcForm.dialog('option', { title: 'New Annotation' });
+        }
+        if (reversalPossible) {
+          $('#arc_form_reverse').show();
+          keymap['S-' + $.ui.keyCode.INSERT] = 'arc_form_reverse';
+        } else {
+          $('#arc_form_reverse').hide();
+        }
+
+        if (!Configuration.confirmModeOn) {
+          arcForm.find('#arc_roles input:radio').click(arcFormSubmitRadio);
+        }
+
+        var arcAnnotatorNotes;
+        var isMultiRelation = arcId && arcId instanceof Array
+        var isBinaryRelation = arcId && !(arcId instanceof Array);
+        if (isBinaryRelation) {
+          // only for relation arcs
+          var ed = data.eventDescs[arcId];
+          arcAnnotatorNotes = ed && ed.annotatorNotes;
+        }
+        if (arcAnnotatorNotes) {
+          $('#arc_notes').val(arcAnnotatorNotes);
+        } else {
+          $('#arc_notes').val('');
+        }
+
+        // disable notes for arc types that don't support storage (#945)
+        if(isMultiRelation || isEquiv) {
+          // disable the actual input
+          $('#arc_notes').attr('disabled', 'disabled');
+          // add to fieldset for style
+          $('#arc_notes_fieldset').attr('disabled', 'disabled');
+        } else {
+          $('#arc_notes').removeAttr('disabled')
+          $('#arc_notes_fieldset').removeAttr('disabled')
+        }
+
+        dispatcher.post('showForm', [arcForm]);
+        $('#arc_form-ok').focus();
+        adjustToCursor(evt, arcForm.parent());
+      };
+      
+
+      var reverseArc = function(evt) {
+        var eventDataId = $(evt.target).attr('data-arc-ed');
+        dispatcher.post('hideForm');
+        arcOptions.action = 'reverseArc';
+        delete arcOptions.old_target;
+        delete arcOptions.old_type;
+        dispatcher.post('ajax', [arcOptions, 'edited']);
+      };
+
+      var deleteArc = function(evt) {
+        if (Configuration.confirmModeOn && !confirm("Are you sure you want to delete this annotation?")) {
+          return;
+        }
+        var eventDataId = $(evt.target).attr('data-arc-ed');
+        dispatcher.post('hideForm');
+        arcOptions.action = 'deleteArc';
+        dispatcher.post('ajax', [arcOptions, 'edited']);
+      };
+
+      var reselectArc = function(evt) {
+        dispatcher.post('hideForm');
+        svgElement.addClass('reselect');
+        $('g[data-from="' + arcOptions.origin + '"][data-to="' + arcOptions.target + '"]').addClass('reselect');
+        startArcDrag(arcOptions.origin);
+      };
+
+      var arcForm = $('#arc_form');
+      dispatcher.post('initForm', [arcForm, {
+          width: 500,
+          buttons: [{
+              id: 'arc_form_reverse',
+              text: "Reverse",
+              click: reverseArc
+            }, {
+              id: 'arc_form_delete',
+              text: "Delete",
+              click: deleteArc
+            }, {
+              id: 'arc_form_reselect',
+              text: 'Reselect',
+              click: reselectArc
+            }],
+          alsoResize: '#arc_roles',
+          close: function(evt) {
+            keymap = null;
+          }
+        }]);
+      arcForm.submit(arcFormSubmit);
+      // set button tooltips (@amadanmath: can this be done in init?)
+      $('#arc_form_reselect').attr('title', 'Re-select the annotation this connects into.');
+      $('#arc_form_delete').attr('title', 'Delete this annotation.');
+
+      var stopArcDrag = function(target) {
+        if (arcDragOrigin) {
+          if (!target) {
+            target = $('.badTarget');
+          }
+          target.removeClass('badTarget');
+          arcDragOriginGroup.removeClass('highlight');
+          if (target) {
+            target.parent().removeClass('highlight');
+          }
+          arcDragArc.setAttribute('visibility', 'hidden');
+          arcDragOrigin = null;
+          if (arcOptions) {
+              $('g[data-from="' + arcOptions.origin + '"][data-to="' + arcOptions.target + '"]').removeClass('reselect');
+          }
+          svgElement.removeClass('reselect');
+          $(arcTargetRects).removeClass('reselectTarget');
+          arcTargets = [];
+          arcTargetRects = [];
+        }
+        svgElement.removeClass('unselectable');
+      };
+
+      var tryToAnnotate = function(evt) {
+        var sel = window.getSelection();
+        var chunkIndexFrom = sel.anchorNode && $(sel.anchorNode.parentNode).attr('data-chunk-id');
+        var theFocusNode = sel.focusNode;
+        var chunkIndexTo;
+        if (theFocusNode) {
+          chunkIndexTo = $(theFocusNode.parentNode).attr('data-chunk-id');
+          if (!chunkIndexTo) {
+            theFocusNode = $(theFocusNode).children()[0].firstChild;
+            chunkIndexTo = $(theFocusNode.parentNode).attr('data-chunk-id');
+          }
+        }
+        // var chunkIndexTo = sel.focusNode && ($(sel.focusNode.parentNode).attr('data-chunk-id') || $(sel.focusNode).children().first().attr('data-chunk-id'));
+
+        // fallback for firefox (at least):
+        // it's unclear why, but for firefox the anchor and focus
+        // node parents are always undefined, the the anchor and
+        // focus nodes themselves do (often) have the necessary
+        // chunk ID. However, anchor offsets are almost always
+        // wrong, so we'll just make a guess at what the user might
+        // be interested in tagging instead of using what's given.
+        var anchorOffset = null;
+        var focusOffset = null;
+        if (chunkIndexFrom === undefined && chunkIndexTo === undefined &&
+            $(sel.anchorNode).attr('data-chunk-id') &&
+            $(theFocusNode).attr('data-chunk-id')) {
+          // A. Scerri FireFox chunk
+
+          var range = sel.getRangeAt(0);
+          var svgOffset = $(svg._svg).offset();
+          var flip = false;
+          var tries = 0;
+          while (tries < 2) {
+            var sp = svg._svg.createSVGPoint();
+            sp.x = (flip ? evt.pageX : dragStartedAt.pageX) - svgOffset.left;
+            sp.y = (flip ? evt.pageY : dragStartedAt.pageY) - (svgOffset.top + 8);
+            var startsAt = range.startContainer;
+            anchorOffset = startsAt.getCharNumAtPosition(sp);
+            chunkIndexFrom = startsAt && $(startsAt).attr('data-chunk-id');
+            if (anchorOffset != -1) {
+              break;
+            }
+            flip = true;
+            tries++;
+          }
+          sp.x = (flip ? dragStartedAt.pageX : evt.pageX) - svgOffset.left;
+          sp.y = (flip ? dragStartedAt.pageY : evt.pageY) - (svgOffset.top + 8);
+          var endsAt = range.endContainer;
+          focusOffset = endsAt.getCharNumAtPosition(sp);
+
+          if (range.startContainer == range.endContainer && anchorOffset > focusOffset) {
+            var t = anchorOffset;
+            anchorOffset = focusOffset;
+            focusOffset = t;
+            flip = false;
+          }
+          if (focusOffset != -1) {
+            focusOffset++;
+          }
+          chunkIndexTo = endsAt && $(endsAt).attr('data-chunk-id');
+
+          //console.log('fallback from', data.chunks[chunkIndexFrom], anchorOffset);
+          //console.log('fallback to', data.chunks[chunkIndexTo], focusOffset);
+        } else {
+          // normal case, assume the exact offsets are usable
+          anchorOffset = sel.anchorOffset;
+          focusOffset = sel.focusOffset;
+        }
+
+        if (evt.type == 'keydown') {
+          var offset = sel.focusOffset;
+          if (offset >= theFocusNode.length) {
+            offset = theFocusNode.length - 1;
+          }
+          var endpos = theFocusNode.parentNode.getEndPositionOfChar(offset);
+          var svgpos = $(svg._svg).offset();
+          evt.clientX = endpos.x + svgpos.left - window.scrollX;
+          evt.clientY = endpos.y + svgpos.top - window.scrollY;
+        }
+
+        if (chunkIndexFrom !== undefined && chunkIndexTo !== undefined) {
+          var chunkFrom = data.chunks[chunkIndexFrom];
+          var chunkTo = data.chunks[chunkIndexTo];
+          var selectedFrom = chunkFrom.from + anchorOffset;
+          var selectedTo = chunkTo.from + focusOffset;
+          sel.removeAllRanges();
+
+          if (selectedFrom > selectedTo) {
+            var tmp = selectedFrom; selectedFrom = selectedTo; selectedTo = tmp;
+          }
+          // trim
+          while (selectedFrom < selectedTo && " \n\t".indexOf(data.text.substr(selectedFrom, 1)) !== -1) selectedFrom++;
+          while (selectedFrom < selectedTo && " \n\t".indexOf(data.text.substr(selectedTo - 1, 1)) !== -1) selectedTo--;
+
+          // shift+click allows zero-width spans
+          if (selectedFrom === selectedTo && !evt.shiftKey) {
+            // simple click (zero-width span)
+            return;
+          }
+
+          var newOffset = [selectedFrom, selectedTo];
+          if (reselectedSpan) {
+            var newOffsets = reselectedSpan.offsets.slice(0); // clone
+            spanOptions.old_offsets = JSON.stringify(reselectedSpan.offsets);
+            if (selectedFragment !== null) {
+              if (selectedFragment !== false) {
+                newOffsets.splice(selectedFragment, 1);
+              }
+              newOffsets.push(newOffset);
+              newOffsets.sort(Util.cmpArrayOnFirstElement);
+              spanOptions.offsets = newOffsets;
+            } else {
+              spanOptions.offsets = [newOffset];
+            }
+          } else {
+            spanOptions = {
+              action: 'createSpan',
+              offsets: [newOffset]
+            }
+          }
+
+
+/* In relation to #786, removed the cross-sentence checking code
+          var crossSentence = true;
+          $.each(sourceData.sentence_offsets, function(sentNo, startEnd) {
+            if (selectedTo <= startEnd[1]) {
+              // this is the sentence
+
+              if (selectedFrom >= startEnd[0]) {
+                crossSentence = false;
+              }
+              return false;
+            }
+          });
+
+          if (crossSentence) {
+            // attempt to annotate across sentence boundaries; not supported
+            dispatcher.post('messages', [[['Error: cannot annotate across a sentence break', 'error']]]);
+            if (reselectedSpan) {
+              $(reselectedSpan.rect).removeClass('reselect');
+            }
+            reselectedSpan = null;
+            svgElement.removeClass('reselect');
+          } else
+*/
+          if (lockOptions) {
+            spanFormSubmit();
+            dispatcher.post('logAction', ['spanLockNewSubmitted']);
+          } else if (!Configuration.rapidModeOn || reselectedSpan != null) {
+            // normal span select in standard annotation mode
+            // or reselect: show selector
+            var spanText = data.text.substring(selectedFrom, selectedTo);
+            fillSpanTypesAndDisplayForm(evt, spanText, reselectedSpan);
+            // for precise timing, log annotation display to user.
+            dispatcher.post('logAction', ['spanSelected']);
+          } else {
+            // normal span select in rapid annotation mode: call
+            // server for span type candidates
+            var spanText = data.text.substring(selectedFrom, selectedTo);
+            // TODO: we're currently storing the event to position the
+            // span form using adjustToCursor() (which takes an event),
+            // but this is clumsy and suboptimal (user may have scrolled
+            // during the ajax invocation); think of a better way.
+            lastRapidAnnotationEvent = evt;
+            dispatcher.post('ajax', [ { 
+                            action: 'suggestSpanTypes',
+                            collection: coll,
+                            'document': doc,
+                            start: selectedFrom,
+                            end: selectedTo,
+                            text: spanText,
+                            model: $('#rapid_model').val(),
+                            }, 'suggestedSpanTypes']);
+          }
+        }
+      };      
+
+      var onMouseUp = function(evt) {
+        if (that.user === null) return;
+
+        var target = $(evt.target);
+
+        // three things that are clickable in SVG
+        var targetSpanId = target.data('span-id');
+        var targetChunkId = target.data('chunk-id');
+        var targetArcRole = target.data('arc-role');
+        if (!(targetSpanId !== undefined || targetChunkId !== undefined || targetArcRole !== undefined)) {
+          // misclick
+          clearSelection();
+          stopArcDrag(target);
+          return;
+        }
+
+        if (arcDragJustStarted && (Util.isMac ? evt.metaKey : evt.ctrlKey)) {
+          // is it arc drag start (with ctrl or alt)? do nothing special
+
+        } else if (arcDragOrigin) {
+          // is it arc drag end?
+          var origin = arcDragOrigin;
+          var id = target.attr('data-span-id');
+          var targetValid = arcTargets.indexOf(id) != -1;
+          stopArcDrag(target);
+          if (id && origin != id && targetValid) {
+            var originSpan = data.spans[origin];
+            var targetSpan = data.spans[id];
+            if (arcOptions && arcOptions.old_target) {
+              arcOptions.target = targetSpan.id;
+              dispatcher.post('ajax', [arcOptions, 'edited']);
+            } else {
+              arcOptions = {
+                action: 'createArc',
+                origin: originSpan.id,
+                target: targetSpan.id,
+                collection: coll,
+                'document': doc
+              };
+              $('#arc_origin').text(Util.spanDisplayForm(spanTypes, originSpan.type)+' ("'+originSpan.text+'")');
+              $('#arc_target').text(Util.spanDisplayForm(spanTypes, targetSpan.type)+' ("'+targetSpan.text+'")');
+              fillArcTypesAndDisplayForm(evt, originSpan.type, targetSpan.type);
+              // for precise timing, log dialog display to user.
+              dispatcher.post('logAction', ['arcSelected']);
+            }
+          }
+        } else if (!(Util.isMac ? evt.metaKey : evt.ctrlKey)) {
+          // if not, then is it span selection? (ctrl key cancels)
+          tryToAnnotate(evt);
+        }
+      };
+
+      var receivedSuggestedSpanTypes = function(sugg) {
+        if (sugg.exception) {
+          // failed in one way or another; assume rapid mode cannot be
+          // used.
+          dispatcher.post('messages', [[['Rapid annotation mode error; returning to normal mode.', 'warning', -1]]]);
+          setAnnotationSpeed(2);
+          dispatcher.post('configurationUpdated');
+          return false;
+        }
+
+        // make sure the suggestions are for the current collection and document
+        if (sugg.collection != coll || sugg.document != doc) {
+          dispatcher.post('messages', [[['Error: collection/document mismatch for span suggestions', 'error']]]);
+          return false;
+        }
+        // initialize for submission
+        // TODO: is this a reasonable place to do this?
+        rapidSpanOptions = {
+          offsets: [[sugg.start, sugg.end]],
+        };
+        rapidFillSpanTypesAndDisplayForm(sugg.start, sugg.end, sugg.text, sugg.types);
+      };
+
+      var collapsed = {}
+      var toggleCollapsible = function($el, state) {
+        var opening = state !== undefined ? state : !$el.hasClass('open');
+        var $collapsible = $el.parent().find('.collapsible:first');
+        var relName = $el.data('rel-name');
+        if (relName) {
+          collapsed[relName] = !collapsed[relName];
+        }
+        if (opening) {
+          $collapsible.addClass('open');
+          $el.addClass('open');
+        } else {
+          $collapsible.removeClass('open');
+          $el.removeClass('open');
+        }
+      };
+
+      var collapseHandler = function(evt) {
+        toggleCollapsible($(evt.target));
+      }
+      $('#arc_roles, #span_roles').on('click', '.collapser', collapseHandler);
+
+      var spanFormSubmitRadio = function(evt) {
+        if (Configuration.confirmModeOn) {
+          showValidAttributes();
+          showValidNormalizations();
+          $('#span_form-ok').focus();
+        } else {
+          spanFormSubmit(evt, $(evt.target));
+        }
+      }
+
+      var rapidSpanFormSubmitRadio = function(evt) {
+        rapidSpanFormSubmit(evt, $(evt.target));
+      }
+
+      var rememberData = function(_data) {
+        if (_data && !_data.exception) {
+          data = _data;
+        }
+      };
+
+      var addSpanTypesToDivInner = function($parent, types, category) {
+        if (!types) return;
+
+        $.each(types, function(typeNo, type) {
+          if (type === null) {
+            $parent.append('<hr/>');
+          } else {
+            var name = type.name;
+            var $input = $('<input type="radio" name="span_type"/>').
+              attr('id', 'span_' + type.type).
+              attr('value', type.type);
+            if (category) {
+              $input.attr('category', category);
+            }
+            // use a light version of the span color as BG
+            var spanBgColor = spanTypes[type.type] && spanTypes[type.type].bgColor || '#ffffff';
+            spanBgColor = Util.adjustColorLightness(spanBgColor, spanBoxTextBgColorLighten);
+            var $label = $('<label class="span_type_label"/>').
+              attr('for', 'span_' + type.type).
+              text(name);
+            if (type.unused) {
+              $input.attr({
+                disabled: 'disabled',
+                unused: 'unused'
+              });
+              $label.css('font-weight', 'bold');
+            } else {
+              $label.css('background-color', spanBgColor);
+            }
+            var $collapsible = $('<div class="collapsible open"/>');
+            var $content = $('<div class="item_content"/>').
+              append($input).
+              append($label).
+              append($collapsible);
+            var $div = $('<div class="item"/>');
+            if (type.children.length) {
+              var $collapser = $('<div class="collapser open"/>');
+              $div.append($collapser)
+            }
+            $div.append($content);
+            addSpanTypesToDivInner($collapsible, type.children, category);
+            $parent.append($div);
+            if (type.hotkey) {
+              spanKeymap[type.hotkey] = 'span_' + type.type;
+              var name = $label.html();
+              var replace = true;
+              name = name.replace(new RegExp("(&[^;]*?)?(" + type.hotkey + ")", 'gi'),
+                function(all, entity, letter) {
+                  if (replace && !entity) {
+                    replace = false;
+                    var hotkey = type.hotkey.toLowerCase() == letter
+                        ? type.hotkey.toLowerCase()
+                        : type.hotkey.toUpperCase();
+                    return '<span class="accesskey">' + Util.escapeHTML(hotkey) + '</span>';
+                  }
+                  return all;
+                });
+              $label.html(name);
+            }
+          }
+        });
+      };
+      var addSpanTypesToDiv = function($top, types, heading) {
+        $scroller = $('<div class="scroller"/>');
+        $legend = $('<legend/>').text(heading);
+        $fieldset = $('<fieldset/>').append($legend).append($scroller);
+        $top.append($fieldset);
+        addSpanTypesToDivInner($scroller, types);
+      };
+      var addAttributeTypesToDiv = function($top, types, category) {
+        $.each(types, function(attrNo, attr) {
+          var escapedType = Util.escapeQuotes(attr.type);
+          var attrId = category+'_attr_'+escapedType;
+          var $span = $('<span class="attribute_type_label"/>').appendTo($top);
+          if (attr.unused) {
+            $('<input type="hidden" id="'+attrId+'" value=""/>').appendTo($span);
+          } else if (attr.bool) {
+            var escapedName = Util.escapeQuotes(attr.name);
+            var $input = $('<input type="checkbox" id="'+attrId+
+                           '" value="' + escapedType + 
+                           '" category="' + category + '"/>');
+            var $label = $('<label for="'+attrId+
+                           '" data-bare="' + escapedName + '">&#x2610; ' + 
+                           escapedName + '</label>');
+            $span.append($input).append($label);
+            $input.button();
+            $input.change(onBooleanAttrChange);
+          } else {
+            // var $div = $('<div class="ui-button ui-button-text-only attribute_type_label"/>');
+            $span.text(attr.name);
+            $span.append(':&#160;');
+            var $select = $('<select id="'+attrId+'" class="ui-widget ui-state-default ui-button-text" category="' + category + '"/>');
+            var $option = $('<option class="ui-state-default" value=""/>').text('?');
+            $select.append($option);
+            $.each(attr.values, function(valueNo, value) {
+              $option = $('<option class="ui-state-active" value="' + Util.escapeQuotes(value.name) + '"/>').text(value.name);
+              $select.append($option);
+            });
+            $span.append($select);
+            $select.combobox();
+            $select.change(onMultiAttrChange);
+          }
+        });
+      }
+
+      var setSpanTypeSelectability = function(category) {
+        // TODO: this implementation is incomplete: we should ideally
+        // disable not only categories of types (events or entities),
+        // but the specific set of types that are incompatible with
+        // the current attribute settings.
+        
+        // just assume all attributes are event attributes
+        // TODO: support for entity attributes
+        // TODO2: the above comment is almost certainly false, check and remove
+        $('#span_form input:not([unused])').removeAttr('disabled');
+        var $toDisable;
+        if (category == "event") {
+          $toDisable = $('#span_form input[category="entity"]');
+        } else if (category == "entity") {
+          $toDisable = $('#span_form input[category="event"]');
+        } else {
+          console.error('Unrecognized attribute category:', category);
+          $toDisable = $();
+        }
+        var $checkedToDisable = $toDisable.filter(':checked');
+        $toDisable.attr('disabled', true);
+        // the disable may leave the dialog in a state where nothing
+        // is checked, which would cause error on "OK". In this case,
+        // check the first valid choice.
+        if ($checkedToDisable.length) {
+          var $toCheck = $('#span_form input[category="' + category + '"][disabled!="disabled"]:first');
+          // so weird, attr('checked', 'checked') fails sometimes, so
+          // replaced with more "metal" version
+          $toCheck[0].checked = true;
+        }
+      }
+
+      var onMultiAttrChange = function(evt) {
+        if ($(this).val() == '') {
+          $('#span_form input:not([unused])').removeAttr('disabled');
+        } else {
+          var attrCategory = evt.target.getAttribute('category');
+          setSpanTypeSelectability(attrCategory);
+          if (evt.target.selectedIndex) {
+            $(evt.target).addClass('ui-state-active');
+          } else {
+            $(evt.target).removeClass('ui-state-active');
+          }
+        }
+      }
+
+      var onBooleanAttrChange = function(evt) {
+        if (evt.type == 'change') { // ignore the click event on the UI element
+          var attrCategory = evt.target.getAttribute('category');
+          setSpanTypeSelectability(attrCategory);
+          updateCheckbox($(evt.target));
+        }
+      };
+
+      var rememberSpanSettings = function(response) {
+        spanKeymap = {};
+
+        // TODO: check for exceptions in response
+
+        // fill in entity and event types
+        var $entityScroller = $('#entity_types div.scroller').empty();
+        addSpanTypesToDivInner($entityScroller, response.entity_types, 'entity');
+        var $eventScroller = $('#event_types div.scroller').empty();
+        addSpanTypesToDivInner($eventScroller, response.event_types, 'event');
+
+        // fill in attributes
+        var $entattrs = $('#entity_attributes div.scroller').empty();
+        addAttributeTypesToDiv($entattrs, entityAttributeTypes, 'entity');
+
+        var $eveattrs = $('#event_attributes div.scroller').empty();
+        addAttributeTypesToDiv($eveattrs, eventAttributeTypes, 'event');
+
+        // fill search options in span dialog
+        searchConfig = response.search_config;
+        var $searchlinks  = $('#span_search_links').empty();
+        var $searchlinks2 = $('#viewspan_search_links').empty();
+        var firstLink=true;
+        var linkFilled=false;
+        if (searchConfig) {
+          $.each(searchConfig, function(searchNo, search) {
+            if (!firstLink) {
+              $searchlinks.append(',\n')
+              $searchlinks2.append(',\n')
+            }
+            firstLink=false;
+            $searchlinks.append('<a target="_blank" id="span_'+search[0]+'" href="#">'+search[0]+'</a>');
+            $searchlinks2.append('<a target="_blank" id="viewspan_'+search[0]+'" href="#">'+search[0]+'</a>');
+            linkFilled=true;
+          });
+        }
+        if (linkFilled) {
+          $('#span_search_fieldset').show();
+          $('#viewspan_search_fieldset').show();
+        } else {
+          $('#span_search_fieldset').hide();
+          $('#viewspan_search_fieldset').hide();
+        }
+
+        spanForm.find('#entity_types input:radio').click(spanFormSubmitRadio);
+        spanForm.find('#event_types input:radio').click(spanFormSubmitRadio);
+      };
+
+      var tagCurrentDocument = function(taggerId) {
+        var tagOptions = {
+          action: 'tag',
+          collection: coll,
+          'document': doc,
+          tagger: taggerId,
+        };
+        dispatcher.post('ajax', [tagOptions, 'edited']);
+      }
+
+      var setupTaggerUI = function(response) {
+        var taggers = response.ner_taggers || [];
+        $taggerButtons = $('#tagger_buttons').empty();
+        $.each(taggers, function(taggerNo, tagger) {
+          // expect a tuple with ID, name, model, and URL
+          var taggerId = tagger[0];
+          var taggerName = tagger[1];
+          var taggerModel = tagger[2];
+          if (!taggerId || !taggerName || !taggerModel) {
+            dispatcher.post('messages', [[['Invalid tagger specification received from server', 'error']]]);
+            return true; // continue
+          }
+          var $row = $('<div class="optionRow"/>');
+          var $label = $('<span class="optionLabel">'+Util.escapeHTML(taggerName)+'</span>');
+          var $button = $('<input id="tag_'+Util.escapeHTML(taggerId)+'_button" type="button" value="'+Util.escapeHTML(taggerModel)+'" tabindex="-1" title="Automatically tag the current document."/>');
+          $row.append($label).append($button);
+          $taggerButtons.append($row);
+          $button.click(function(evt) {
+            tagCurrentDocument(taggerId);
+          });
+        });
+        $taggerButtons.find('input').button();
+        // if nothing was set up, hide the whole fieldset and show
+        // a message to this effect, else the other way around
+        if ($taggerButtons.find('input').length == 0) {
+          $('#auto_tagging_fieldset').hide();
+          $('#no_tagger_message').show();
+        } else {
+          $('#auto_tagging_fieldset').show();
+          $('#no_tagger_message').hide();
+        }
+      }
+
+      // recursively traverses type hierarchy (entity_types or
+      // event_types) and stores normalizations in normDbsByType.
+      var rememberNormDbsForType = function(types) {
+        if (!types) return;
+
+        $.each(types, function(typeNo, type) {
+          if (type === null) {
+            // spacer, no-op
+          } else {
+            normDbsByType[type.type] = type.normalizations || [];
+            if (type.children.length) {
+              rememberNormDbsForType(type.children);
+            }
+          }
+        });
+      };
+
+      var setupNormalizationUI = function(response) {
+        var norm_resources = response.normalization_config || [];
+        var $norm_select = $('#span_norm_db');
+        // clear possible existing
+        $norm_select.empty();
+        // fill in new
+        html = [];
+        $.each(norm_resources, function(normNo, norm) {
+          var normName = norm[0], normUrl = norm[1], normUrlBase = norm[2];
+          var serverDb = norm[3];
+          html.push('<option value="'+Util.escapeHTML(normName)+'">'+
+                    Util.escapeHTML(normName)+'</option>');
+          // remember the urls for updates
+          normDbUrlByDbName[normName] = normUrl;
+          normDbUrlBaseByDbName[normName] = normUrlBase;
+        });
+        // remember per-type appropriate DBs
+        normDbsByType = {};
+        rememberNormDbsForType(response.entity_types);
+        rememberNormDbsForType(response.event_types);
+        // set up HTML
+        $norm_select.html(html.join(''));
+        // if we have nothing, just hide the whole thing
+        if (!norm_resources.length) {
+          $('#norm_fieldset').hide();
+        } else {
+          $('#norm_fieldset').show();
+        }
+      }
+
+      // hides the reference link in the normalization UI
+      var hideNormalizationRefLink = function() {
+        $('#span_norm_ref_link').hide();
+      }
+
+      // updates the reference link in the normalization UI according
+      // to the current value of the normalization DB and ID.
+      var updateNormalizationRefLink = function() {
+        var $normId = $('#span_norm_id');
+        var $normLink = $('#span_norm_ref_link');
+        var normId = $normId.val();
+        var $normDb = $('#span_norm_db');
+        var normDb = $normDb.val();
+        if (!normId || !normDb || normId.match(/^\s*$/)) {
+          $normLink.hide();
+        } else {
+          var base = normDbUrlBaseByDbName[normDb];
+          // assume hidden unless everything goes through
+          $normLink.hide();
+          if (!base) {
+            // base URL is now optional, just skip link generation if not set
+            ;
+          } else if (base.indexOf('%s') == -1) {
+            dispatcher.post('messages', [[['Base URL "'+base+'" for '+normDb+' does not contain "%s"', 'error']]]);
+          } else {
+            // TODO: protect against strange chars in ID
+            link = base.replace('%s', normId);
+            $normLink.attr('href', link);
+            $normLink.show();
+          }
+        }
+      }
+
+      // updates the DB search link in the normalization UI according
+      // to the current value of the normalization DB.
+      var updateNormalizationDbLink = function() {
+        var $dbLink = $('#span_norm_db_link');
+        var $normDb = $('#span_norm_db');
+        var normDb = $normDb.val();
+        if (!normDb) return; // no normalisation configured
+        var link = normDbUrlByDbName[normDb];
+        if (!link || link.match(/^\s*$/)) {
+          dispatcher.post('messages', [[['No URL for '+normDb, 'error']]]);
+          $dbLink.hide();
+        } else {
+          // TODO: protect against weirdness in DB link
+          $dbLink.attr('href', link);
+          $dbLink.show();
+        }
+      }
+
+      // resets user-settable normalization-related UI elements to a
+      // blank state (does not blank #span_norm_db <select>).
+      var clearNormalizationUI = function() {
+        var $normId = $('#span_norm_id');
+        var $normText = $('#span_norm_txt');
+        $normId.val('');
+        oldSpanNormIdValue = '';
+        $normId.removeClass('valid_value').removeClass('invalid_value');
+        $normText.val('');
+        updateNormalizationRefLink();
+      }
+
+      // returns the normalizations currently filled in the span
+      // dialog, or empty list if there are none
+      var spanNormalizations = function() {
+        // Note that only no or one normalization is supported in the
+        // UI at the moment.
+        var normalizations = [];
+        var normDb = $('#span_norm_db').val();
+        var normId = $('#span_norm_id').val();
+        var normText = $('#span_norm_txt').val();
+        // empty ID -> no normalization
+        if (!normId.match(/^\s*$/)) {
+          normalizations.push([normDb, normId, normText]);
+        }
+        return normalizations;
+      }
+
+      // returns attributes that are valid for the selected type in
+      // the span dialog
+      var spanAttributes = function(typeRadio) {
+        typeRadio = typeRadio || $('#span_form input:radio:checked');
+        var attributes = {};
+        var attributeTypes;
+        var category = typeRadio.attr('category');
+        if (category == 'entity') {
+          attributeTypes = entityAttributeTypes;
+        } else if (category == 'event') {
+          attributeTypes = eventAttributeTypes;
+        } else {
+          console.error('Unrecognized type category:', category);
+        }
+        $.each(attributeTypes, function(attrNo, attr) {
+          var $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+          if (attr.bool) {
+            attributes[attr.type] = $input[0].checked;
+          } else if ($input[0].selectedIndex) {
+            attributes[attr.type] = $input.val();
+          }
+        });
+        return attributes;
+      }
+
+      var spanAndAttributeTypesLoaded = function(_spanTypes, 
+                                                 _entityAttributeTypes,
+                                                 _eventAttributeTypes,
+                                                 _relationTypesHash) {
+        spanTypes = _spanTypes;
+        entityAttributeTypes = _entityAttributeTypes;
+        eventAttributeTypes = _eventAttributeTypes;
+        relationTypesHash = _relationTypesHash;
+      };
+
+      var gotCurrent = function(_coll, _doc, _args) {
+        coll = _coll;
+        doc = _doc;
+        args = _args;
+      };
+
+      var undoStack = [];
+      var edited = function(response) {
+        var x = response.exception;
+        if (x) {
+          if (x == 'annotationIsReadOnly') {
+            dispatcher.post('messages', [[["This document is read-only and can't be edited.", 'error']]]);
+          } else if (x == 'spanOffsetOverlapError') {
+            // createSpan with overlapping frag offsets; reset offsets
+            // @amadanmath: who holds the list of offsets for a span?
+            // how to reset this?
+          } else {
+            dispatcher.post('messages', [[['Unknown error '+x, 'error']]]);
+          }
+          if (reselectedSpan) {
+            $(reselectedSpan.rect).removeClass('reselect');
+            reselectedSpan = null;
+          }
+          svgElement.removeClass('reselect');
+          $('#waiter').dialog('close');
+        } else {
+          if (response.edited == undefined) {
+            console.warn('Warning: server response to edit has', response.edited, 'value for "edited"');
+          } else {
+            args.edited = response.edited;
+          }
+          var sourceData = response.annotations;
+          sourceData.document = doc;
+          sourceData.collection = coll;
+          // this "prevent" is to protect against reloading (from the
+          // server) the very data that we just received as part of the
+          // response to the edit.
+          if (response.undo != undefined) {
+            undoStack.push([coll, sourceData.document, response.undo]);
+          }
+          dispatcher.post('preventReloadByURL');
+          dispatcher.post('setArguments', [args]);
+          dispatcher.post('renderData', [sourceData]);
+        }
+      };
+
+
+      // TODO: why are these globals defined here instead of at the top?
+      var spanForm = $('#span_form');
+      var rapidSpanForm = $('#rapid_span_form');
+    
+      var deleteSpan = function() {
+        if (Configuration.confirmModeOn && !confirm("Are you sure you want to delete this annotation?")) {
+          return;
+        }
+        $.extend(spanOptions, {
+          action: 'deleteSpan',
+          collection: coll,
+          'document': doc,
+        });
+        spanOptions.offsets = JSON.stringify(spanOptions.offsets);
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        dispatcher.post('hideForm');
+        $('#waiter').dialog('open');
+      };
+
+      var reselectSpan = function() {
+        dispatcher.post('hideForm');
+        svgElement.addClass('reselect');
+        $(editedSpan.rect).addClass('reselect');
+        reselectedSpan = editedSpan;
+        selectedFragment = null;
+      };
+
+      var splitForm = $('#split_form');
+      splitForm.submit(function(evt) {
+        var splitRoles = [];
+        $('#split_roles input:checked').each(function() {
+          splitRoles.push($(this).val());
+        });
+        $.extend(spanOptions, {
+            action: 'splitSpan',
+            'args': $.toJSON(splitRoles),
+            collection: coll,
+            'document': doc,
+          });
+        spanOptions.offsets = JSON.stringify(spanOptions.offsets);
+        dispatcher.post('hideForm');
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        return false;
+      });
+      dispatcher.post('initForm', [splitForm, {
+          alsoResize: '.scroll_fset',
+          width: 400,
+          open: function() {
+            $('#split_form-ok').focus();
+          }
+        }]);
+      var splitSpan = function() {
+        dispatcher.post('hideForm');
+        var $roles = $('#split_roles').empty();
+        var numRoles = repeatingArcTypes.length;
+        var roles = $.each(repeatingArcTypes, function() {
+          var $role = $('<input id="split_on_' + Util.escapeQuotes(this) +
+            '" type="checkbox" name="' + Util.escapeQuotes(this) +
+            '" value="' + Util.escapeQuotes(this) + '"/>');
+          if (numRoles == 1) {
+            // a single role will be selected automatically
+            $role.click();
+          }
+          var $label = $('<label for="split_on_' + Util.escapeQuotes(this) +
+            '">' + Util.escapeQuotes(this) + '</label>');
+          $roles.append($role).append($label);
+        });
+        var $roleButtons = $roles.find('input').button();
+        
+        dispatcher.post('showForm', [splitForm]);
+      };
+
+      var addFragment = function() {
+        dispatcher.post('hideForm');
+        svgElement.addClass('reselect');
+        $(editedSpan.rect).addClass('reselect');
+        reselectedSpan = editedSpan;
+        selectedFragment = false;
+      };
+
+      var reselectFragment = function() {
+        addFragment();
+        selectedFragment = editedFragment;
+      };
+
+      var deleteFragment = function() {
+        if (Configuration.confirmModeOn && !confirm("Are you sure you want to delete this fragment?")) {
+          return;
+        }
+        var offsets = editedSpan.offsets;
+        spanOptions.old_offsets = JSON.stringify(offsets);
+        offsets.splice(editedFragment, 1);
+
+        $.extend(spanOptions, {
+          collection: coll,
+          'document': doc,
+          offsets: JSON.stringify(offsets),
+        });
+
+        spanOptions.attributes = $.toJSON(spanAttributes());
+
+        spanOptions.normalizations = $.toJSON(spanNormalizations());
+
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        dispatcher.post('hideForm');
+        $('#waiter').dialog('open');
+      };
+
+      var spanChangeLock = function(evt) {
+        var $this = $(evt.target);
+        var locked = $this.is(':checked');
+        $(evt.target).button('option', 'icons', {
+          primary: locked ? 'ui-icon-locked' : 'ui-icon-unlocked'
+        });
+        $('#unlock_type_button').toggle(locked);
+        if (!locked) lockOptions = null;
+      };
+      $('#unlock_type_button').button().hide().click(function(evt) {
+        setTypeLock(false);
+      });
+
+      dispatcher.post('initForm', [spanForm, {
+          alsoResize: '#entity_and_event_wrapper',
+          width: 760,
+          buttons: [{
+              id: 'span_form_add_fragment',
+              text: "Add Frag.",
+              click: addFragment
+            }, {
+              id: 'span_form_delete',
+              text: "Delete",
+              click: deleteSpan
+            }, {
+              id: 'span_form_delete_fragment',
+              text: "Delete Frag.",
+              click: deleteFragment
+            }, {
+              id: 'span_form_reselect',
+              text: 'Move',
+              click: reselectSpan
+            }, {
+              id: 'span_form_reselect_fragment',
+              text: 'Move Frag.',
+              click: reselectFragment
+            }, {
+              id: 'span_form_split',
+              text: 'Split',
+              click: splitSpan
+            }
+          ],
+          create: function(evt) {
+            var $ok = $('#span_form-ok').wrap('<span id="span_form_lock_bset"/>');
+            var $span = $ok.parent();
+            var $lock = $('<input id="span_form_lock" type="checkbox"/>').insertBefore($ok);
+            $('<label for="span_form_lock"/>').text("Lock type").insertBefore($ok);
+            $lock.button({
+              id: 'span_form_lock',
+              text: false,
+              icons: {
+                primary: 'ui-icon-unlocked'
+              },
+            });
+            $lock.click(spanChangeLock);
+            $($span).buttonset();
+          },
+          beforeClose: function(evt) {
+            // in case the form is cancelled
+            setTypeLock(!!lockOptions);
+          },
+          close: function(evt) {
+            keymap = null;
+            if (reselectedSpan) {
+              $(reselectedSpan.rect).removeClass('reselect');
+              reselectedSpan = null;
+              svgElement.removeClass('reselect');
+            }
+          }
+        }]);
+      // set button tooltips (@amadanmath: can this be done in init?)
+      $('#span_form_reselect').attr('title', 'Re-select the text span that this annotation marks.');
+      $('#span_form_delete').attr('title', 'Delete this annotation.');
+      $('#span_form_split').attr('title', 'Split this annotation into multiple similar annotations, distributing its arguments.');
+
+      var setTypeLock = function(val) {
+        $('#span_form_lock').prop('checked', val).button('refresh');
+        $('#unlock_type_button').toggle(val);
+        if (!val) lockOptions = null;
+      };
+
+      dispatcher.post('initForm', [rapidSpanForm, {
+          alsoResize: '#rapid_span_types',
+          width: 400,             
+          close: function(evt) {
+            keymap = null;
+          }
+        }]);
+
+      var spanFormSubmit = function(evt, typeRadio) {
+        typeRadio = typeRadio || $('#span_form input:radio:checked');
+        var type = typeRadio.val();
+        $('#span_form-ok').blur();
+
+        var locked = $('#span_form_lock').is(':checked');
+        if (locked && !lockOptions) {
+          lockOptions = {
+            type: type
+          }
+        }
+
+        dispatcher.post('hideForm');
+        $.extend(spanOptions, {
+          action: 'createSpan',
+          collection: coll,
+          'document': doc,
+          type: type,
+          comment: $('#span_notes').val()
+        });
+
+        spanOptions.attributes = $.toJSON(spanAttributes());
+
+        spanOptions.normalizations = $.toJSON(spanNormalizations());
+
+        if (spanOptions.offsets) {
+          spanOptions.offsets = $.toJSON(spanOptions.offsets);
+        }
+
+        if (lockOptions) {
+          $.extend(spanOptions, lockOptions);
+        }
+
+        // unfocus all elements to prevent focus being kept after
+        // hiding them
+        spanForm.parent().find('*').blur();
+
+        $('#waiter').dialog('open');
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        return false;
+      };
+      $('#span_notes').focus(function () {
+          keymap = null;
+        }).blur(function () {
+          keymap = spanKeymap;
+        });
+      spanForm.submit(spanFormSubmit);
+
+      var rapidSpanFormSubmit = function(evt, typeRadio) {
+        typeRadio = typeRadio || $('#rapid_span_form input:radio:checked');
+        var type = typeRadio.val();
+
+        // unfocus all elements to prevent focus being kept after
+        // hiding them
+        rapidSpanForm.parent().find('*').blur();
+        dispatcher.post('hideForm');
+
+        if (type == "") {
+          // empty type value signals the special case where the user
+          // selected "none of the above" of the proposed types and
+          // the normal dialog should be brought up for the same span.
+          spanOptions = {
+            action: 'createSpan',
+            offsets: rapidSpanOptions.offsets,
+          };
+          // TODO: avoid using the stored mouse event
+          fillSpanTypesAndDisplayForm(lastRapidAnnotationEvent,
+                                      $('#rapid_span_selected').text());
+          dispatcher.post('logAction', ['normalSpanSelected']);
+        } else {
+          // normal type selection; submit createSpan with the selected type.
+          $.extend(rapidSpanOptions, {
+            action: 'createSpan',
+            collection: coll,
+            'document': doc,
+            type: type,
+          });
+          $('#waiter').dialog('open');
+          rapidSpanOptions.offsets = JSON.stringify(rapidSpanOptions.offsets);
+          dispatcher.post('ajax', [rapidSpanOptions, 'edited']);
+        }
+        return false;
+      };
+      rapidSpanForm.submit(rapidSpanFormSubmit);
+
+      var importForm = $('#import_form');
+      var importFormSubmit = function(evt) {
+        var _docid = $('#import_docid').val();
+        var _doctext = $('#import_text').val();
+        var opts = {
+          action : 'importDocument',
+          collection : coll,
+          docid  : _docid,
+          text  : _doctext,
+        };
+        dispatcher.post('ajax', [opts, function(response) {
+          var x = response.exception;
+          if (x) {
+            if (x == 'fileExistsError') {
+              dispatcher.post('messages', [[["A file with the given name exists. Please give a different name to the file to import.", 'error']]]);
+            } else {
+              dispatcher.post('messages', [[['Unknown error: ' + response.exception, 'error']]]);
+            }
+          } else {
+            dispatcher.post('hideForm');
+            dispatcher.post('setDocument', [response.document]);
+          }
+        }]);
+        return false;
+      };
+      importForm.submit(importFormSubmit);
+      dispatcher.post('initForm', [importForm, {
+          width: 500,
+          alsoResize: '#import_text',
+          open: function(evt) {
+            keymap = {};
+          },
+        }]);
+      $('#import_button').click(function() {
+        dispatcher.post('hideForm');
+        dispatcher.post('showForm', [importForm]);
+        importForm.find('input, textarea').val('');
+      });
+
+      var importCollForm = $('#import_coll_form');
+      var importCollDone = function() {
+        // TODO
+      };
+      var importCollFormSubmit = function(evt) {
+        var data = new FormData(importCollForm[0]);
+        data.append('action', 'upload_collection')
+        dispatcher.post('ajax', [data, importCollDone, undefined, {
+          cache: false,
+          contentType: false,
+          processData: false,
+        }]);
+        return false;
+      };
+      importCollForm.submit(importCollFormSubmit);
+      dispatcher.post('initForm', [importCollForm, {
+          width: 500,
+          open: function(evt) {
+            keymap = {};
+          },
+        }]);
+      $('#import_collection_button').click(function() {
+        dispatcher.post('hideForm');
+        dispatcher.post('showForm', [importCollForm]);
+        importCollForm.find('input').val('');
+      });
+
+
+      /* BEGIN delete button - related */
+
+      $('#delete_document_button').click(function() {
+        if (!doc) {
+          dispatcher.post('messages', [[['No document selected', 'error']]]);
+          return false;
+        }
+        if (!confirm('Are you sure you want to permanently remove this document and its annotations from the collection? This action cannot be undone.')) {
+          return;
+        }
+        var delOptions = {
+          action: 'deleteDocument',
+          collection: coll,
+          'document': doc
+        }
+        dispatcher.post('ajax', [delOptions, 'docDeleted']);
+      });
+
+      $('#delete_collection_button').click(function() {
+        if (!coll) {
+          dispatcher.post('messages', [[['No collection selected', 'error']]]);
+          return false;
+        }
+        if (!confirm('Are you sure you want to permanently REMOVE the ENTIRE COLLECTION '+coll+', including all its documents and their annotations?  This action CANNOT BE UNDONE.')) {
+          return;
+        }
+        var delOptions = {
+          action: 'deleteCollection',
+          collection: coll,
+        }
+        dispatcher.post('ajax', [delOptions, 'collDeleted']);
+      });
+
+      /* END delete button - related */
+
+      $('#undo_button').click(function() {
+        if (coll && doc) {
+          if (undoStack.length > 0) {
+            var storedUndo = undoStack.pop();
+            var collection = storedUndo[0];
+            var dok = storedUndo[1];
+            var token = storedUndo[2];
+            var options = {
+              'action': 'undo',
+              'collection': collection,
+              'document': dok,
+              'token': token
+            }
+            dispatcher.post('ajax', [options, 'edited']);
+          } else {
+            dispatcher.post('messages', [[['No action to be undone', 'error']]]);
+          }
+        } else {
+          dispatcher.post('messages', [[['No document loaded, can not undo changes', 'error']]]);
+        }
+      });
+
+
+      var preventDefault = function(evt) {
+        evt.preventDefault();
+      }
+
+      var $waiter = $('#waiter');
+      $waiter.dialog({
+        closeOnEscape: false,
+        buttons: {},
+        modal: true,
+        open: function(evt, ui) {
+          $(evt.target).parent().find(".ui-dialog-titlebar-close").hide();
+        }
+      });
+      // hide the waiter (Sampo said it's annoying)
+      // we don't elliminate it altogether because it still provides the
+      // overlay to prevent interaction
+      $waiter.parent().css('opacity', '0');
+
+      var isReloadOkay = function() {
+        // do not reload while the user is in the middle of editing
+        return arcDragOrigin == null && reselectedSpan == null;
+      };
+
+      var userReceived = function(_user) {
+        that.user = _user;
+      }
+
+      var setAnnotationSpeed = function(speed) {
+        if (speed == 1) {
+          Configuration.confirmModeOn = true;
+        } else {
+          Configuration.confirmModeOn = false;
+        }
+        if (speed == 3) {
+          Configuration.rapidModeOn = true;
+        } else {
+          Configuration.rapidModeOn = false;
+        }
+        dispatcher.post('configurationChanged');
+      };
+
+      var onNewSourceData = function(_sourceData) {
+        sourceData = _sourceData;
+      }
+
+      var init = function() {
+        dispatcher.post('annotationIsAvailable');
+      };
+
+      var arcDragArcDrawn = function(arc) {
+        arcDragArc = arc;
+      };
+
+      dispatcher.
+          on('init', init).
+          on('arcDragArcDrawn', arcDragArcDrawn).
+          on('getValidArcTypesForDrag', getValidArcTypesForDrag).
+          on('dataReady', rememberData).
+          on('collectionLoaded', rememberSpanSettings).
+          on('collectionLoaded', setupTaggerUI).
+          on('collectionLoaded', setupNormalizationUI).
+          on('spanAndAttributeTypesLoaded', spanAndAttributeTypesLoaded).
+          on('newSourceData', onNewSourceData).
+          on('showForm', showForm).
+          on('hideForm', hideForm).
+          on('user', userReceived).
+          on('edited', edited).
+          on('current', gotCurrent).
+          on('isReloadOkay', isReloadOkay).
+          on('keydown', onKeyDown).
+          on('dblclick', onDblClick).
+          on('dragstart', preventDefault).
+          on('mousedown', onMouseDown).
+          on('mouseup', onMouseUp).
+          on('mousemove', onMouseMove).
+          on('annotationSpeed', setAnnotationSpeed).
+          on('suggestedSpanTypes', receivedSuggestedSpanTypes).
+          on('normGetNameResult', setSpanNormText).
+          on('normSearchResult', setSpanNormSearchResults);
+    };
+
+    return AnnotatorUI;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/client/src/configuration.js b/webapp2/src/main/resources/brat/client/src/configuration.js
new file mode 100644
index 000000000..c61260ec0
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/configuration.js
@@ -0,0 +1,31 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Configuration = (function(window, undefined) {
+    var abbrevsOn = true;
+    var textBackgrounds = "striped";
+    var svgWidth = '100%';
+    var rapidModeOn = false;
+    var confirmModeOn = true;
+    var autorefreshOn = false;
+    var typeCollapseLimit = 30;
+    
+    var visual = {
+      margin: { x: 2, y: 1 },
+      arcTextMargin: 1,
+      boxSpacing: 1,
+      curlyHeight: 4,
+      arcSpacing: 9, //10;
+      arcStartHeight: 19, //23; //25;
+    }
+
+    return {
+      abbrevsOn: abbrevsOn,
+      textBackgrounds: textBackgrounds,
+      visual: visual,
+      svgWidth: svgWidth,
+      rapidModeOn: rapidModeOn,
+      confirmModeOn: confirmModeOn,
+      autorefreshOn: autorefreshOn,
+      typeCollapseLimit: typeCollapseLimit,
+    };
+})(window);
diff --git a/webapp2/src/main/resources/brat/client/src/dispatcher.js b/webapp2/src/main/resources/brat/client/src/dispatcher.js
new file mode 100644
index 000000000..68bbbaf59
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/dispatcher.js
@@ -0,0 +1,129 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+var Dispatcher = (function($, window, undefined) {
+    var Dispatcher = function() {
+      var dispatcher;
+
+      var table = {};
+
+      var on = function on(message, host, handler) {
+        if (handler === undefined) {
+          handler = host;
+          host = on.caller;
+        }
+        if (table[message] === undefined) {
+          table[message] = [];
+        }
+        table[message].push([host, handler]);
+        return this;
+      };
+
+      // Notify listeners that we encountered an error in an asynch call
+      var inAsynchError = false; // To avoid error avalanches
+      var handleAsynchError = function(e) {
+        if (!inAsynchError) {
+          inAsynchError = true;
+          // TODO: Hook printout into dispatch elsewhere?
+          console.warn('Handled async error:', e);
+          dispatcher.post('dispatchAsynchError', [e]);
+          inAsynchError = false;
+        } else {
+          console.warn('Dropped asynch error:', e);
+        }
+      };
+
+      var post = function post(asynch, message, args, returnType) {
+        if (typeof(asynch) !== 'number') {
+          // no asynch parameter
+          returnType = args;
+          args = message;
+          message = asynch;
+          asynch = null;
+        }
+        if (args === undefined) {
+          args = [];
+        }
+        var results = [];
+        // DEBUG: if (typeof(message) != "string" || !(message.match(/mouse/) || message == "hideComment")) console.log(message, args);
+
+        if (typeof(message) === 'function') {
+          // someone was lazy and sent a simple function
+          var host = post.caller;
+          if (asynch !== null) {
+            result = setTimeout(function() {
+              //try {
+                message.apply(host, args);
+              //} catch(e) {
+                //handleAsynchError(e);
+              //}
+            }, asynch);
+          } else {
+            result = message.apply(host, args);
+          }
+          results.push(result);
+        } else {
+          // a proper message, propagate to all interested parties
+          var todo = table[message];
+          if (todo !== undefined) {
+            $.each(todo, function(itemNo, item) {
+              var result;
+              if (asynch !== null) {
+                result = setTimeout(function() {
+                  //try {
+                    item[1].apply(item[0], args);
+                  //} catch (e) {
+                    //handleAsynchError(e);
+                  //}
+                }, asynch);
+              } else {
+                result = item[1].apply(item[0], args);
+              }
+              results.push(result);
+            });
+/* DEBUG
+          } else {
+            console.warn('Message ' + message + ' has no subscribers.'); // DEBUG
+*/
+          }
+        }
+        if (returnType == 'any') {
+          var i = results.length;
+          while (i--) {
+            if (results[i] !== false) return results[i];
+          }
+          return false;
+        }
+        if (returnType == 'all') {
+          var i = results.length;
+          while (i--) {
+            if (results[i] === false) return results[i];
+          }
+        }
+        return results;
+      };
+
+      var proxy = function(destination, message) {
+        this.on(message, function() {
+          destination.post(message, Array.prototype.slice.call(arguments));
+        });
+      };
+
+      dispatcher = {
+        on: on,
+        post: post,
+        proxy: proxy,
+      };
+      Dispatcher.dispatchers.push(dispatcher);
+      return dispatcher;
+    };
+
+    Dispatcher.dispatchers = [];
+    Dispatcher.post = function(asynch, message, args, returnType) {
+      $.each(Dispatcher.dispatchers, function(dispatcherNo, dispatcher) {
+        dispatcher.post(asynch, message, args, returnType);
+      });
+    };
+
+    return Dispatcher;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/client/src/offline_ajax.js b/webapp2/src/main/resources/brat/client/src/offline_ajax.js
new file mode 100644
index 000000000..f019cf72e
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/offline_ajax.js
@@ -0,0 +1,105 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+// Offline data files should go into URL_BASE directory (default:
+// offline_data). Each directory should have collection.js which
+// contains the result of getCollectionInformation action, and any
+// number of *.data.js files, which contain the results of getDocument
+// actions. The contents of both should be prefixed with "jsonp =".
+
+var OfflineAjax = (function($, window, undefined) {
+    var OfflineAjax = function(dispatcher) {
+      var URL_BASE = 'offline_data';
+
+      var that = this;
+
+      // merge data will get merged into the response data
+      // before calling the callback
+      var ajaxCall = function(data, callback, merge) {
+        dispatcher.post('spin');
+
+        var url;
+        switch (data.action) {
+          case 'getDocument':
+            url = data.collection + data.document + '.data.js';
+            break;
+
+          case 'getCollectionInformation':
+            url = data.collection + 'collection.js';
+            break;
+
+          case 'whoami':
+          case 'storeSVG':
+            // ignore
+            // TODO: disable SVG links
+            dispatcher.post(0, callback, [{ user: null, messages: [], action: data.action }]);
+            dispatcher.post('unspin');
+            return;
+
+          default:
+            // an action that is not a visualisation action got through
+            alert("DEBUG TODO XXX UNSUPPORTED ALERT WHATNOW ETC: " + data.action); // XXX
+        }
+
+        // load the file
+        // NOTE: beware, there is no error checking possible in this
+        // loading method. No error handler. If the file is malformed,
+        // there will be an error that is not under our control. If the
+        // file is missing, there will be no error, and no callback -
+        // the interface will get stuck. Be sure collection.js is up to
+        // date, and no manual messing with URL :)
+        var scr = document.createElement('script');
+        scr.onload = function(evt) {
+          jsonp.messages = [];
+          if (merge) {
+            $.extend(jsonp, merge);
+          }
+          dispatcher.post(0, callback, [jsonp]);
+          dispatcher.post('unspin');
+          document.head.removeChild(evt.target);
+        };
+        scr.type = 'text/javascript';
+        scr.src = URL_BASE + url;
+        document.head.appendChild(scr);
+
+        /*
+        * Chrome "feature" prevents this nice pure JSON solution
+        * http://www.google.com/support/forum/p/Chrome/thread?tid=36708c2c62cb9b0c&hl=en
+        * http://code.google.com/p/chromium/issues/detail?id=46167
+        *
+        *
+        * chrome.exe --allow-file-access-from-files
+        * open /Applications/Google\ Chrome.app --args --allow-file-access-from-files
+        */
+        /*
+        var $iframe = $('<iframe/>');
+        $iframe.bind('load', function(evt) {
+          console.log("foo3", evt.target);
+          var json = $iframe.contents().text();
+          console.log("ok1");
+          var response = $.parseJSON(json);
+          console.log("ok2", merge, json);
+          response.messages = [];
+          response.action = [];
+          $iframe.remove();
+
+          if (merge) {
+            $.extend(response, merge);
+          }
+          dispatcher.post(0, callback, [response]);
+          dispatcher.post('unspin');
+        });
+
+        $('body').append($iframe);
+        $iframe.css('display', 'none');
+        $iframe.attr('src', URL_BASE + url);
+        console.log("foo2", $iframe);
+        */
+      };
+
+      dispatcher.
+          on('ajax', ajaxCall);
+    };
+
+    return OfflineAjax;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/client/src/spinner.js b/webapp2/src/main/resources/brat/client/src/spinner.js
new file mode 100644
index 000000000..cbcc08047
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/spinner.js
@@ -0,0 +1,28 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Spinner = (function($, window, undefined) {
+    var Spinner = function(dispatcher, spinElement) {
+      var that = this;
+      var spinElement = $(spinElement);
+
+      var count = 0;
+      var spin = function() {
+        if (count === 0) {
+          spinElement.css('display', 'block');
+        }
+        count++;
+      };
+      var unspin = function() {
+        count--;
+        if (count === 0) {
+          spinElement.css('display', 'none');
+        }
+      };
+
+      dispatcher.
+          on('spin', spin).
+          on('unspin', unspin);
+    };
+
+    return Spinner;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/client/src/url_monitor.js b/webapp2/src/main/resources/brat/client/src/url_monitor.js
new file mode 100644
index 000000000..d71ec8e32
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/url_monitor.js
@@ -0,0 +1,233 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var URLMonitor = (function($, window, undefined) {
+    var URLMonitor = function(dispatcher) {
+      var that = this;
+
+      var reloadData = true;
+      var changed = false;
+      var newIntArgs = {};
+
+      that.url_hash = new URLHash();
+
+      // Thanks to:
+      // http://kilianvalkhof.com/2010/javascript/the-case-of-the-disappearing-favicon/
+      var setFavicon = function() {
+        var link = $('link[type="image/x-icon"]').remove().attr("href");
+        $('<link href="'+ link +'" rel="shortcut icon" type="image/x-icon" />').appendTo('head');
+      }
+
+      var updateURL = function() {
+        var new_hash = that.url_hash.getHash();
+        changed = false;
+        window.location.hash = new_hash;
+        setFavicon();
+        dispatcher.post('hideForm');
+      };
+
+      var setArguments = function(args, force) {
+        var oldArgs = that.url_hash.arguments;
+        var argSplit = URLHash.splitArgs(args);
+
+        if (!Util.isEqual(that.url_hash.extArguments, argSplit[1])) {
+          changed = true;
+          that.url_hash.setArguments(args);
+          dispatcher.post('argsChanged', [args, oldArgs]);
+        }
+        if (changed) {
+          // hashchange event will trigger
+          newIntArgs = argSplit[0];
+          updateURL();
+        } else if (force || !Util.isEqual(that.url_hash.intArguments, argSplit[0])) {
+          // hash is same, but internal arguments differ
+          that.url_hash.setArguments(args);
+          // hashchange event won't trigger, but internal args have
+          // changed, so we have to do updateState's job
+          dispatcher.post('hideForm');
+          dispatcher.post('argsChanged', [args, oldArgs]);
+          dispatcher.post('current', [that.url_hash.collection,
+              that.url_hash.document, that.url_hash.arguments, reloadData]);
+          reloadData = true;
+        }
+      };
+
+      var setDocument = function(doc, args) {
+        var oldDoc = that.url_hash.document;
+        if (oldDoc !== doc) {
+          changed = true;
+          that.url_hash.setDocument(doc);
+          dispatcher.post('docChanged', [doc, oldDoc]);
+        }
+        setArguments(args || null);
+      };
+
+      var setCollection = function(coll, doc, args) {
+        var oldColl = that.url_hash.collection;
+        if (oldColl !== coll) {
+          changed = true;
+          that.url_hash.setCollection(coll);
+
+          // keep "blind" down while loading new collection
+          $('#waiter').dialog('open');
+
+          dispatcher.post('ajax', [{
+              action: 'getCollectionInformation',
+              collection: coll
+            }, 'collectionLoaded', {
+              collection: coll,
+              keep: true
+            }]);
+          dispatcher.post('collectionChanged', [coll, oldColl]);
+        }
+        setDocument(doc || '', args);
+      }
+
+      var updateState = function() {
+        dispatcher.post('makeAjaxObsolete');
+        if (!changed) {
+          var new_url_hash = URLHash.parse(window.location.hash);
+          setCollection(new_url_hash.collection, new_url_hash.document,
+              $.extend(new_url_hash.arguments, newIntArgs));
+          that.url_hash = new_url_hash;
+          newIntArgs = {};
+        }
+       
+        dispatcher.post('current', [that.url_hash.collection,
+            that.url_hash.document, that.url_hash.arguments, reloadData]);
+        reloadData = true;
+      };
+
+      var forceUpdate = function() {
+        $(window).trigger('hashchange');
+      };
+
+      var preventReloadByURL = function() {
+        reloadData = false;
+      }
+      var allowReloadByURL = function() {
+        reloadData = true;
+      }
+
+      var init = function() {
+        $(window).bind('hashchange', updateState);
+        forceUpdate();
+      }
+
+      dispatcher.
+          on('forceUpdate', forceUpdate).
+          on('setArguments', setArguments).
+          on('setDocument', setDocument).
+          on('setCollection', setCollection).
+          on('preventReloadByURL', preventReloadByURL).
+          on('allowReloadByURL', allowReloadByURL).
+          on('init', init);
+    };
+
+    return URLMonitor;
+})(jQuery, window);
+
+var URLHash = (function($, window, undefined) {
+    var URLHash = function(collection, _document, _arguments) {
+      var that = this;
+      that.collection = collection;
+      that.document = _document || '';
+      that.arguments = _arguments || {};
+      that.calcArgs();
+    }
+
+    URLHash.prototype = {
+      calcArgs: function() {
+        var args = URLHash.splitArgs(this.arguments);
+        this.intArguments = args[0];
+        this.extArguments = args[1];
+      },
+
+      setArgument: function(argument, value) {
+        if (!this.arguments) {
+          this.arguments = {};
+        }
+        this.arguments[argument] = value;
+        this.calcArgs();
+        return this;
+      },
+
+      setArguments: function(_arguments) {
+        // the $.extend here basically takes a copy; raw assignment
+        // would allow changes of the args to alter original, which
+        // could be e.g. the "args" of search results
+        this.arguments = $.extend({}, _arguments || {});
+        this.calcArgs();
+        return this;
+      },
+
+      setDocument: function(_document) {
+        this.document = _document;
+        return this;
+      },
+
+      setCollection: function(collection) {
+        this.collection = collection;
+        return this;
+      },
+
+      getHash: function() {
+        var url_hash = this.collection + this.document;
+
+        var url_args = Util.param(this.extArguments);
+
+        if (url_args.length) {
+          url_hash += '?' + url_args;
+        }
+
+        if (url_hash.length) {
+          url_hash = '#' + url_hash;
+        }
+
+        return url_hash;
+      },
+    };
+
+    // arguments that do not appear in the URL
+    var INT_ARGS = ['match', 'matchfocus', 'edited'];
+
+    URLHash.splitArgs = function(args) {
+      var intArgs = {};
+      var extArgs = $.extend({}, args);
+      var intArgNameLen = INT_ARGS.length;
+      for (var i = 0; i < intArgNameLen; i++) {
+        intArgs[INT_ARGS[i]] = extArgs[INT_ARGS[i]];
+        delete extArgs[INT_ARGS[i]];
+      }
+      return [intArgs, extArgs];
+    };
+
+    // TODO: Document and conform variables to the rest of the object
+    URLHash.parse = function(hash) {
+      if (hash.length) {
+        // Remove the leading hash (#)
+        hash = hash.substr(1);
+      }
+
+      var pathAndArgs = hash.split('?');
+      var path = pathAndArgs[0] || '';
+      var argsStr = pathAndArgs[1] || '';
+      var coll;
+      var slashPos = path.lastIndexOf('/');
+      if (slashPos === -1) {
+        coll = '/';
+      } else {
+        coll = path.substr(0, slashPos + 1);
+        if (coll[coll.length - 1] !== '/') {
+          coll += '/';
+        }
+        if (coll[0] !== '/') {
+          coll = '/' + coll;
+        }
+      }
+      var doc = path.substr(slashPos + 1);
+      var args = Util.deparam(argsStr);
+      return new URLHash(coll, doc, args);
+    };
+
+    return URLHash;
+})(jQuery, window)
diff --git a/webapp2/src/main/resources/brat/client/src/util.js b/webapp2/src/main/resources/brat/client/src/util.js
new file mode 100644
index 000000000..481f93705
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/util.js
@@ -0,0 +1,698 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Util = (function(window, undefined) {
+
+    var loadTheFonts = false;
+    var fontLoadTimeout = 5000; // 5 seconds
+
+    var monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+
+    var isMac = navigator.platform == 'MacIntel'; // XXX should we go broader?
+
+    var cmp = function(a,b) {
+      return a < b ? -1 : a > b ? 1 : 0;
+    }
+
+    var cmpArrayOnFirstElement = function(a,b) {
+      a = a[0];
+      b = b[0];
+      return a < b ? -1 : a > b ? 1 : 0;
+    }
+
+    var unitAgo = function(n, unit) {
+      if (n == 1) return "" + n + " " + unit + " ago";
+      return "" + n + " " + unit + "s ago";
+    };
+
+    var formatTimeAgo = function(time) {
+      if (time == -1000) {
+        return "never"; // FIXME make the server return the server time!
+      }
+
+      var nowDate = new Date();
+      var now = nowDate.getTime();
+      var diff = Math.floor((now - time) / 1000);
+      if (!diff) return "just now";
+      if (diff < 60) return unitAgo(diff, "second");
+      diff = Math.floor(diff / 60);
+      if (diff < 60) return unitAgo(diff, "minute");
+      diff = Math.floor(diff / 60);
+      if (diff < 24) return unitAgo(diff, "hour");
+      diff = Math.floor(diff / 24);
+      if (diff < 7) return unitAgo(diff, "day");
+      if (diff < 28) return unitAgo(Math.floor(diff / 7), "week");
+      var thenDate = new Date(time);
+      var result = thenDate.getDate() + ' ' + monthNames[thenDate.getMonth()];
+      if (thenDate.getYear() != nowDate.getYear()) {
+        result += ' ' + thenDate.getFullYear();
+      }
+      return result;
+    }
+
+    var realBBox = function(span) {
+      var box = span.rect.getBBox();
+      var chunkTranslation = span.chunk.translation;
+      var rowTranslation = span.chunk.row.translation;
+      box.x += chunkTranslation.x + rowTranslation.x;
+      box.y += chunkTranslation.y + rowTranslation.y;
+      return box;
+    }
+
+    var escapeHTML = function(str) {
+      return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
+    }
+
+    var escapeHTMLandQuotes = function(str) {
+      return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/\"/g,'&quot;');
+    }
+
+    var escapeHTMLwithNewlines = function(str) {
+      return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/\n/g,'<br/>');
+    }
+
+    var escapeQuotes = function(str) {
+      // we only use double quotes for HTML attributes
+      return str.replace(/\"/g,'&quot;');
+    }
+
+    var getSpanLabels = function(spanTypes, spanType) {
+      var type = spanTypes[spanType];
+      return type && type.labels || [];
+    }
+
+    var spanDisplayForm = function(spanTypes, spanType) {
+      var labels = getSpanLabels(spanTypes, spanType);
+      return labels[0] || spanType;
+    }
+
+    var getArcLabels = function(spanTypes, spanType, arcType, relationTypesHash) {
+      var type = spanTypes[spanType];
+      var arcTypes = type && type.arcs || [];
+      var arcDesc = null;
+      // also consider matches without suffix number, if any
+      var noNumArcType;
+      if (arcType) {
+          var splitType = arcType.match(/^(.*?)(\d*)$/);
+          noNumArcType = splitType[1];
+      }
+      $.each(arcTypes, function(arcno, arcDescI) {
+        if (arcDescI.type == arcType || arcDescI.type == noNumArcType) {
+          arcDesc = arcDescI;
+          return false;
+        }
+      });
+      // fall back to relation types for unconfigured or missing def
+      if (!arcDesc) {
+        arcDesc = $.extend({}, relationTypesHash[arcType] || relationTypesHash[noNumArcType]);
+      }
+      return arcDesc && arcDesc.labels || [];
+    }
+
+    var arcDisplayForm = function(spanTypes, spanType, arcType, relationTypesHash) {
+      var labels = getArcLabels(spanTypes, spanType, arcType, relationTypesHash);
+      return labels[0] || arcType;
+    }
+
+    // TODO: switching to use of $.param(), this function should
+    // be deprecated and removed.
+    var objectToUrlStr = function(o) {
+      a = [];
+      $.each(o, function(key,value) {
+        a.push(key+"="+encodeURIComponent(value));
+      });
+      return a.join("&");
+    }
+
+    // color name RGB list, converted from
+    // http://www.w3schools.com/html/html_colornames.asp
+    // with perl as
+    //     perl -e 'print "var colors = {\n"; while(<>) { /(\S+)\s+\#([0-9a-z]{2})([0-9a-z]{2})([0-9a-z]{2})\s*/i or die "Failed to parse $_"; ($r,$g,$b)=(hex($2),hex($3),hex($4)); print "    '\''",lc($1),"'\'':\[$r,$g,$b\],\n" } print "};\n" '
+    var colors = {
+        'aliceblue':[240,248,255],
+        'antiquewhite':[250,235,215],
+        'aqua':[0,255,255],
+        'aquamarine':[127,255,212],
+        'azure':[240,255,255],
+        'beige':[245,245,220],
+        'bisque':[255,228,196],
+        'black':[0,0,0],
+        'blanchedalmond':[255,235,205],
+        'blue':[0,0,255],
+        'blueviolet':[138,43,226],
+        'brown':[165,42,42],
+        'burlywood':[222,184,135],
+        'cadetblue':[95,158,160],
+        'chartreuse':[127,255,0],
+        'chocolate':[210,105,30],
+        'coral':[255,127,80],
+        'cornflowerblue':[100,149,237],
+        'cornsilk':[255,248,220],
+        'crimson':[220,20,60],
+        'cyan':[0,255,255],
+        'darkblue':[0,0,139],
+        'darkcyan':[0,139,139],
+        'darkgoldenrod':[184,134,11],
+        'darkgray':[169,169,169],
+        'darkgrey':[169,169,169],
+        'darkgreen':[0,100,0],
+        'darkkhaki':[189,183,107],
+        'darkmagenta':[139,0,139],
+        'darkolivegreen':[85,107,47],
+        'darkorange':[255,140,0],
+        'darkorchid':[153,50,204],
+        'darkred':[139,0,0],
+        'darksalmon':[233,150,122],
+        'darkseagreen':[143,188,143],
+        'darkslateblue':[72,61,139],
+        'darkslategray':[47,79,79],
+        'darkslategrey':[47,79,79],
+        'darkturquoise':[0,206,209],
+        'darkviolet':[148,0,211],
+        'deeppink':[255,20,147],
+        'deepskyblue':[0,191,255],
+        'dimgray':[105,105,105],
+        'dimgrey':[105,105,105],
+        'dodgerblue':[30,144,255],
+        'firebrick':[178,34,34],
+        'floralwhite':[255,250,240],
+        'forestgreen':[34,139,34],
+        'fuchsia':[255,0,255],
+        'gainsboro':[220,220,220],
+        'ghostwhite':[248,248,255],
+        'gold':[255,215,0],
+        'goldenrod':[218,165,32],
+        'gray':[128,128,128],
+        'grey':[128,128,128],
+        'green':[0,128,0],
+        'greenyellow':[173,255,47],
+        'honeydew':[240,255,240],
+        'hotpink':[255,105,180],
+        'indianred':[205,92,92],
+        'indigo':[75,0,130],
+        'ivory':[255,255,240],
+        'khaki':[240,230,140],
+        'lavender':[230,230,250],
+        'lavenderblush':[255,240,245],
+        'lawngreen':[124,252,0],
+        'lemonchiffon':[255,250,205],
+        'lightblue':[173,216,230],
+        'lightcoral':[240,128,128],
+        'lightcyan':[224,255,255],
+        'lightgoldenrodyellow':[250,250,210],
+        'lightgray':[211,211,211],
+        'lightgrey':[211,211,211],
+        'lightgreen':[144,238,144],
+        'lightpink':[255,182,193],
+        'lightsalmon':[255,160,122],
+        'lightseagreen':[32,178,170],
+        'lightskyblue':[135,206,250],
+        'lightslategray':[119,136,153],
+        'lightslategrey':[119,136,153],
+        'lightsteelblue':[176,196,222],
+        'lightyellow':[255,255,224],
+        'lime':[0,255,0],
+        'limegreen':[50,205,50],
+        'linen':[250,240,230],
+        'magenta':[255,0,255],
+        'maroon':[128,0,0],
+        'mediumaquamarine':[102,205,170],
+        'mediumblue':[0,0,205],
+        'mediumorchid':[186,85,211],
+        'mediumpurple':[147,112,216],
+        'mediumseagreen':[60,179,113],
+        'mediumslateblue':[123,104,238],
+        'mediumspringgreen':[0,250,154],
+        'mediumturquoise':[72,209,204],
+        'mediumvioletred':[199,21,133],
+        'midnightblue':[25,25,112],
+        'mintcream':[245,255,250],
+        'mistyrose':[255,228,225],
+        'moccasin':[255,228,181],
+        'navajowhite':[255,222,173],
+        'navy':[0,0,128],
+        'oldlace':[253,245,230],
+        'olive':[128,128,0],
+        'olivedrab':[107,142,35],
+        'orange':[255,165,0],
+        'orangered':[255,69,0],
+        'orchid':[218,112,214],
+        'palegoldenrod':[238,232,170],
+        'palegreen':[152,251,152],
+        'paleturquoise':[175,238,238],
+        'palevioletred':[216,112,147],
+        'papayawhip':[255,239,213],
+        'peachpuff':[255,218,185],
+        'peru':[205,133,63],
+        'pink':[255,192,203],
+        'plum':[221,160,221],
+        'powderblue':[176,224,230],
+        'purple':[128,0,128],
+        'red':[255,0,0],
+        'rosybrown':[188,143,143],
+        'royalblue':[65,105,225],
+        'saddlebrown':[139,69,19],
+        'salmon':[250,128,114],
+        'sandybrown':[244,164,96],
+        'seagreen':[46,139,87],
+        'seashell':[255,245,238],
+        'sienna':[160,82,45],
+        'silver':[192,192,192],
+        'skyblue':[135,206,235],
+        'slateblue':[106,90,205],
+        'slategray':[112,128,144],
+        'slategrey':[112,128,144],
+        'snow':[255,250,250],
+        'springgreen':[0,255,127],
+        'steelblue':[70,130,180],
+        'tan':[210,180,140],
+        'teal':[0,128,128],
+        'thistle':[216,191,216],
+        'tomato':[255,99,71],
+        'turquoise':[64,224,208],
+        'violet':[238,130,238],
+        'wheat':[245,222,179],
+        'white':[255,255,255],
+        'whitesmoke':[245,245,245],
+        'yellow':[255,255,0],
+        'yellowgreen':[154,205,50],
+    };
+
+    // color parsing function originally from
+    // http://plugins.jquery.com/files/jquery.color.js.txt
+    // (with slight modifications)
+
+    // Parse strings looking for color tuples [255,255,255]
+    var rgbNumRE = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/;
+    var rgbPercRE = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/;
+    var rgbHash6RE = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/;
+    var rgbHash3RE = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/;
+
+    var strToRgb = function(color) {
+      var result;
+
+      // Check if we're already dealing with an array of colors
+//         if ( color && color.constructor == Array && color.length == 3 )
+//             return color;
+      
+      // Look for rgb(num,num,num)
+      if (result = rgbNumRE.exec(color))
+        return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];
+      
+      // Look for rgb(num%,num%,num%)
+      if (result = rgbPercRE.exec(color))
+        return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];
+      
+      // Look for #a0b1c2
+      if (result = rgbHash6RE.exec(color))
+        return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];
+      
+      // Look for #fff
+      if (result = rgbHash3RE.exec(color))
+        return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];
+      
+      // Otherwise, we're most likely dealing with a named color
+      return colors[$.trim(color).toLowerCase()];
+    }
+
+    var rgbToStr = function(rgb) {
+      // TODO: there has to be a better way, even in JS
+      var r = Math.floor(rgb[0]).toString(16);
+      var g = Math.floor(rgb[1]).toString(16);
+      var b = Math.floor(rgb[2]).toString(16);
+      // pad
+      r = r.length < 2 ? '0' + r : r;
+      g = g.length < 2 ? '0' + g : g;
+      b = b.length < 2 ? '0' + b : b;        
+      return ('#'+r+g+b);
+    }
+    
+    // Functions rgbToHsl and hslToRgb originally from 
+    // http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
+    // implementation of functions in Wikipedia
+    // (with slight modifications)
+
+    // RGB to HSL color conversion
+    var rgbToHsl = function(rgb) {
+      var r = rgb[0]/255, g = rgb[1]/255, b = rgb[2]/255;
+      var max = Math.max(r, g, b), min = Math.min(r, g, b);
+      var h, s, l = (max + min) / 2;
+
+      if (max == min) {
+        h = s = 0; // achromatic
+      } else {
+        var d = max - min;
+        s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+        switch (max) {
+          case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+          case g: h = (b - r) / d + 2; break;
+          case b: h = (r - g) / d + 4; break;
+        }
+        h /= 6;
+      }
+      
+      return [h, s, l];
+    }
+
+    var hue2rgb = function(p, q, t) {
+      if (t < 0) t += 1;
+      if (t > 1) t -= 1;
+      if (t < 1/6) return p + (q - p) * 6 * t;
+      if (t < 1/2) return q;
+      if (t < 2/3) return p + (q - p) * (2/3 - t) * 6;
+      return p;
+    }
+
+    var hslToRgb = function(hsl) {
+      var h = hsl[0], s = hsl[1], l = hsl[2];
+
+      var r, g, b;
+
+      if (s == 0) {
+        r = g = b = l; // achromatic
+      } else {
+        var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+        var p = 2 * l - q;
+        r = hue2rgb(p, q, h + 1/3);
+        g = hue2rgb(p, q, h);
+        b = hue2rgb(p, q, h - 1/3);
+      }
+      
+      return [r * 255, g * 255, b * 255];
+    }
+
+    var adjustLightnessCache = {};
+
+    // given color string and -1<=adjust<=1, returns color string
+    // where lightness (in the HSL sense) is adjusted by the given
+    // amount, the larger the lighter: -1 gives black, 1 white, and 0
+    // the given color.
+    var adjustColorLightness = function(colorstr, adjust) {
+      if (!(colorstr in adjustLightnessCache)) {
+        adjustLightnessCache[colorstr] = {}
+      }
+      if (!(adjust in adjustLightnessCache[colorstr])) {
+        var rgb = strToRgb(colorstr);
+        if (rgb === undefined) {
+          // failed color string conversion; just return the input
+          adjustLightnessCache[colorstr][adjust] = colorstr;
+        } else {
+          var hsl = rgbToHsl(rgb);
+          if (adjust > 0.0) {
+            hsl[2] = 1.0 - ((1.0-hsl[2])*(1.0-adjust));
+          } else {
+            hsl[2] = (1.0+adjust)*hsl[2];
+          }
+          var lightRgb = hslToRgb(hsl);
+          adjustLightnessCache[colorstr][adjust] = rgbToStr(lightRgb);
+        }
+      }
+      return adjustLightnessCache[colorstr][adjust];
+    }
+
+    // Partially stolen from: http://documentcloud.github.com/underscore/
+    // MIT-License
+    // TODO: Mention in LICENSE.md
+    var isEqual = function(a, b) {
+      // Check object identity.
+      if (a === b) return true;
+      // Different types?
+      var atype = typeof(a), btype = typeof(b);
+      if (atype != btype) return false;
+      // Basic equality test (watch out for coercions).
+      if (a == b) return true;
+      // One is falsy and the other truthy.
+      if ((!a && b) || (a && !b)) return false;
+      // If a is not an object by this point, we can't handle it.
+      if (atype !== 'object') return false;
+      // Check for different array lengths before comparing contents.
+      if (a.length && (a.length !== b.length)) return false;
+      // Nothing else worked, deep compare the contents.
+      for (var key in b) if (!(key in a)) return false;
+      // Recursive comparison of contents.
+      for (var key in a) if (!(key in b) || !isEqual(a[key], b[key])) return false;
+      return true;
+    };
+
+    var keyValRE = /^([^=]+)=(.*)$/; // key=value
+    var isDigitsRE = /^[0-9]+$/;
+
+    var deparam = function(str) {
+      var args = str.split('&');
+      var len = args.length;
+      if (!len) return null;
+      var result = {};
+      for (var i = 0; i < len; i++) {
+        var parts = args[i].match(keyValRE);
+        if (!parts || parts.length != 3) break;
+        var val = [];
+        var arr = parts[2].split(',');
+        var sublen = arr.length;
+        for (var j = 0; j < sublen; j++) {
+          var innermost = [];
+          // map empty arguments ("" in URL) to empty arrays
+          // (innermost remains [])
+          if (arr[j].length) {
+            var arrsplit = arr[j].split('~');
+            var subsublen = arrsplit.length;
+            for (var k = 0; k < subsublen; k++) {
+              if(arrsplit[k].match(isDigitsRE)) {
+                // convert digits into ints ...
+                innermost.push(parseInt(arrsplit[k], 10));
+              }
+              else {
+                // ... anything else remains a string.
+                innermost.push(arrsplit[k]);
+              }
+            }
+          }
+          val.push(innermost);
+        }
+        result[parts[1]] = val;
+      }
+      return result;
+    };
+
+    var paramArray = function(val) {
+      val = val || [];
+      var len = val.length;
+      var arr = [];
+      for (var i = 0; i < len; i++) {
+        if ($.isArray(val[i])) {
+          arr.push(val[i].join('~'));
+        } else {
+          // non-array argument; this is an error from the caller
+          console.error('param: Error: received non-array-in-array argument [', i, ']', ':', val[i], '(fix caller)');
+        }
+      }
+      return arr;
+    };
+
+    var param = function(args) {
+      if (!args) return '';
+      var vals = [];
+      for (var key in args) {
+        if (args.hasOwnProperty(key)) {
+          var val = args[key];
+          if (val == undefined) {
+            console.error('Error: received argument', key, 'with value', val);
+            continue;
+          }
+          // values normally expected to be arrays, but some callers screw
+          // up, so check
+          if ($.isArray(val)) {
+            var arr = paramArray(val);
+            vals.push(key + '=' + arr.join(','));
+          } else {
+            // non-array argument; this is an error from the caller
+            console.error('param: Error: received non-array argument', key, ':', val, '(fix caller)');
+          }
+        }
+      }
+      return vals.join('&');
+    };
+
+    var profiles = {};
+    var profileStarts = {};
+    var profileOn = false;
+    var profileEnable = function(on) {
+      if (on === undefined) on = true;
+      profileOn = on;
+    }; // profileEnable
+    var profileClear = function() {
+      if (!profileOn) return;
+      profiles = {};
+      profileStarts = {};
+    }; // profileClear
+    var profileStart = function(label) {
+      if (!profileOn) return;
+      profileStarts[label] = new Date();
+    }; // profileStart
+    var profileEnd = function(label) {
+      if (!profileOn) return;
+      var profileElapsed = new Date() - profileStarts[label]
+      if (!profiles[label]) profiles[label] = 0;
+      profiles[label] += profileElapsed;
+    }; // profileEnd
+    var profileReport = function() {
+      if (!profileOn) return;
+      if (window.console) {
+        $.each(profiles, function(label, time) {
+          console.log("profile " + label, time);
+        });
+        console.log("-------");
+      }
+    }; // profileReport
+    
+    // container: ID or jQuery element
+    // collData: the collection data (in the format of the result of
+    //   http://.../brat/ajax.cgi?action=getCollectionInformation&collection=...
+    // docData: the document data (in the format of the result of
+    //   http://.../brat/ajax.cgi?action=getDocument&collection=...&document=...
+    // returns the embedded visualizer's dispatcher object
+    var embed = function(container, collData, docData, webFontURLs,
+                         dispatcher) {
+      if (dispatcher === undefined) {
+          dispatcher = new Dispatcher();
+      }
+      var visualizer = new Visualizer(dispatcher, container, webFontURLs);
+      docData.collection = null;
+      dispatcher.post('collectionLoaded', [collData]);
+      dispatcher.post('requestRenderData', [docData]);
+      return dispatcher;
+    };
+
+    // container: ID or jQuery element
+    // collDataURL: the URL of the collection data, or collection data
+    //   object (if pre-fetched)
+    // docDataURL: the url of the document data (if pre-fetched, use
+    //   simple `embed` instead)
+    // callback: optional; the callback to call afterwards; it will be
+    //   passed the embedded visualizer's dispatcher object
+    var embedByURL = function(container, collDataURL, docDataURL, webFontURLs, callback) {
+      var collData, docData;
+      var handler = function() {
+        if (collData && docData) {
+          var dispatcher = embed(container, collData, docData, webFontURLs);
+          if (callback) callback(dispatcher);
+        }
+      };
+      if (typeof(container) == 'string') {
+        $.getJSON(collDataURL, function(data) { collData = data; handler(); });
+      } else {
+        collData = collDataURL;
+      }
+      $.getJSON(docDataURL, function(data) { docData = data; handler(); });
+    };
+
+    var fontsLoaded = false;
+    var fontNotifyList = false;
+
+    var proceedWithFonts = function() {
+      if (fontsLoaded) return;
+
+      fontsLoaded = true;
+      $.each(fontNotifyList, function(dispatcherNo, dispatcher) {
+        dispatcher.post('triggerRender');
+      });
+      fontNotifyList = null;
+    };
+
+    var loadFonts = function(webFontURLs, dispatcher) {
+      if (fontsLoaded) {
+        dispatcher.post('triggerRender');
+        return;
+      }
+
+      if (fontNotifyList) {
+        fontNotifyList.push(dispatcher);
+        return;
+      }
+
+      fontNotifyList = [dispatcher];
+
+      webFontURLs = webFontURLs || [
+        'static/fonts/Astloch-Bold.ttf',
+        'static/fonts/PT_Sans-Caption-Web-Regular.ttf',
+        'static/fonts/Liberation_Sans-Regular.ttf'
+      ];
+
+      var families = [];
+      $.each(webFontURLs, function(urlNo, url) {
+        if (/Astloch/i.test(url)) families.push('Astloch');
+        else if (/PT.*Sans.*Caption/i.test(url)) families.push('PT Sans Caption');
+        else if (/Liberation.*Sans/i.test(url)) families.push('Liberation Sans');
+      });
+
+      webFontURLs = {
+        families: families,
+        urls: webFontURLs
+      }
+
+      var webFontConfig = {
+        custom: webFontURLs,
+        active: proceedWithFonts,
+        inactive: proceedWithFonts,
+        fontactive: function(fontFamily, fontDescription) {
+          // Note: Enable for font debugging
+          // console.log("font active: ", fontFamily, fontDescription);
+        },
+        fontloading: function(fontFamily, fontDescription) {
+          // Note: Enable for font debugging
+          // console.log("font loading:", fontFamily, fontDescription);
+        },
+      };
+
+      if (loadTheFonts) {
+        WebFont.load(webFontConfig);
+
+        setTimeout(function() {
+          if (!fontsLoaded) {
+            console.error('Timeout in loading fonts');
+            proceedWithFonts();
+          }
+        }, fontLoadTimeout);
+      }
+      else {
+        fontsLoaded = true;
+    //    proceedWithFonts();
+      }
+    };
+
+    var areFontsLoaded = function() {
+      return fontsLoaded;
+    };
+
+
+    return {
+      profileEnable: profileEnable,
+      profileClear: profileClear,
+      profileStart: profileStart,
+      profileEnd: profileEnd,
+      profileReport: profileReport,
+      formatTimeAgo: formatTimeAgo,
+      realBBox: realBBox,
+      getSpanLabels: getSpanLabels,
+      spanDisplayForm: spanDisplayForm,
+      getArcLabels: getArcLabels,
+      arcDisplayForm: arcDisplayForm,
+      escapeQuotes: escapeQuotes,
+      escapeHTML: escapeHTML,
+      escapeHTMLandQuotes: escapeHTMLandQuotes,
+      escapeHTMLwithNewlines: escapeHTMLwithNewlines,
+      cmp: cmp,
+      rgbToHsl: rgbToHsl,
+      hslToRgb: hslToRgb,
+      adjustColorLightness: adjustColorLightness,
+      objectToUrlStr: objectToUrlStr,
+      isEqual: isEqual,
+      paramArray: paramArray,
+      param: param,
+      deparam: deparam,
+      embed: embed,
+      embedByURL: embedByURL,
+      isMac: isMac,
+      loadFonts: loadFonts,
+      areFontsLoaded: areFontsLoaded,
+    };
+
+})(window);
diff --git a/webapp2/src/main/resources/brat/client/src/visualizer.js b/webapp2/src/main/resources/brat/client/src/visualizer.js
new file mode 100644
index 000000000..b38958bb6
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/visualizer.js
@@ -0,0 +1,3513 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+var Visualizer = (function($, window, undefined) {
+    var DocumentData = function(text) {
+      this.text = text;
+      this.chunks = [];
+      this.spans = {};
+      this.eventDescs = {};
+      this.sentComment = {};
+      this.arcs = [];
+      this.arcById = {};
+      this.markedSent = {};
+      this.spanAnnTexts = {};
+      this.towers = {};
+      // this.sizes = {};
+    };
+
+    var Fragment = function(id, span, from, to) {
+      this.id = id;
+      this.span = span;
+      this.from = from;
+      this.to = to;
+      // this.towerId = undefined;
+      // this.drawOrder = undefined;
+    };
+
+    var Span = function(id, type, offsets, generalType) {
+      this.id = id;
+      this.type = type;
+      this.totalDist = 0;
+      this.numArcs = 0;
+      this.generalType = generalType;
+      this.headFragment = null;
+      this.unsegmentedOffsets = offsets;
+      this.offsets = [];
+      this.segmentedOffsetsMap = {};
+      // this.unsegmentedOffsets = undefined;
+      // this.from = undefined;
+      // this.to = undefined;
+      // this.wholeFrom = undefined;
+      // this.wholeTo = undefined;
+      // this.headFragment = undefined;
+      // this.chunk = undefined;
+      // this.marked = undefined;
+      // this.avgDist = undefined;
+      // this.curly = undefined;
+      // this.comment = undefined; // { type: undefined, text: undefined };
+      // this.annotatorNotes = undefined;
+      // this.drawCurly = undefined;
+      // this.glyphedLabelText = undefined;
+      // this.group = undefined;
+      // this.height = undefined;
+      // this.highlightPos = undefined;
+      // this.indexNumber = undefined;
+      // this.labelText = undefined;
+      // this.nestingDepth = undefined;
+      // this.nestingDepthLR = undefined;
+      // this.nestingDepthRL = undefined;
+      // this.nestingHeight = undefined;
+      // this.nestingHeightLR = undefined;
+      // this.nestingHeightRL = undefined;
+      // this.rect = undefined;
+      // this.rectBox = undefined;
+      // this.refedIndexSum = undefined;
+      // this.right = undefined;
+      // this.totaldist = undefined;
+      // this.width = undefined;
+      this.initContainers();
+    };
+
+    Span.prototype.initContainers = function(offsets) {
+      this.incoming = [];
+      this.outgoing = [];
+      this.attributes = {};
+      this.attributeText = [];
+      this.attributeCues = {};
+      this.attributeCueFor = {};
+      this.attributeMerge = {}; // for box, cross, etc. that are span-global
+      this.fragments = [];
+      this.normalizations = [];
+    };
+
+    Span.prototype.splitMultilineOffsets = function(text) {
+      this.segmentedOffsetsMap = {};
+
+      for (var fi = 0, nfi = 0; fi < this.unsegmentedOffsets.length; fi++) {
+        var begin = this.unsegmentedOffsets[fi][0];
+        var end = this.unsegmentedOffsets[fi][1];
+      
+        for (var ti = begin; ti < end; ti++) {
+          var c = text.charAt(ti);
+          if (c == '\n' || c == '\r') {
+            if (begin !== null) {
+              this.offsets.push([begin, ti])
+              this.segmentedOffsetsMap[nfi++] = fi;
+              begin = null;
+            }
+          }
+          else if (begin === null) {
+            begin = ti;
+          }
+        }
+      
+        if (begin !== null) {
+          this.offsets.push([begin, end]);
+          this.segmentedOffsetsMap[nfi++] = fi;
+        }
+      }
+    };
+
+    Span.prototype.copy = function(id) {
+      var span = $.extend(new Span(), this); // clone
+      span.id = id;
+      // protect from shallow copy
+      span.initContainers();
+      span.unsegmentedOffsets = this.unsegmentedOffsets.slice();
+      // read-only; shallow copy is fine
+      span.offsets = this.offsets;
+      span.segmentedOffsetsMap = this.segmentedOffsetsMap;
+      return span;
+    };
+
+    var EventDesc = function(id, triggerId, roles, klass) {
+      this.id = id;
+      this.triggerId = triggerId;
+      var roleList = this.roles = [];
+      $.each(roles, function(roleNo, role) {
+        roleList.push({ type: role[0], targetId: role[1] });
+      });
+      if (klass == "equiv") {
+        this.equiv = true;
+      } else if (klass == "relation") {
+        this.relation = true;
+      }
+      // this.leftSpans = undefined;
+      // this.rightSpans = undefined;
+      // this.annotatorNotes = undefined;
+    };
+
+    var Chunk = function(index, text, from, to, space, spans) {
+      this.index = index;
+      this.text = text;
+      this.from = from;
+      this.to = to;
+      this.space = space;
+      this.fragments = [];
+      // this.sentence = undefined;
+      // this.group = undefined;
+      // this.highlightGroup = undefined;
+      // this.markedTextStart = undefined;
+      // this.markedTextEnd = undefined;
+      // this.nextSpace = undefined;
+      // this.right = undefined;
+      // this.row = undefined;
+      // this.textX = undefined;
+      // this.translation = undefined;
+    }
+
+    var Arc = function(eventDesc, role, dist, eventNo) {
+      this.origin = eventDesc.id;
+      this.target = role.targetId;
+      this.dist = dist;
+      this.type = role.type;
+      this.shadowClass = eventDesc.shadowClass;
+      this.jumpHeight = 0;
+      if (eventDesc.equiv) {
+        this.equiv = true;
+        this.eventDescId = eventNo;
+        eventDesc.equivArc = this;
+      } else if (eventDesc.relation) {
+        this.relation = true;
+        this.eventDescId = eventNo;
+      }
+      // this.marked = undefined;
+    };
+
+    var Row = function(svg) {
+      this.group = svg.group();
+      this.background = svg.group(this.group);
+      this.chunks = [];
+      this.hasAnnotations = false;
+      this.maxArcHeight = 0;
+      this.maxSpanHeight = 0;
+    };
+
+    var Measurements = function(widths, height, y) {
+      this.widths = widths;
+      this.height = height;
+      this.y = y;
+    };
+
+    // A naive whitespace tokeniser
+    var tokenise = function(text) {
+      if (!text)
+        text = "";
+      var tokenOffsets = [];
+      var tokenStart = null;
+      var lastCharPos = null;
+
+      for (var i = 0; i < text.length; i++) {
+        var c = text[i];
+        // Have we found the start of a token?
+        if (tokenStart == null && !/\s/.test(c)) {
+          tokenStart = i;
+          lastCharPos = i;
+        // Have we found the end of a token?
+        } else if (/\s/.test(c) && tokenStart != null) {
+          tokenOffsets.push([tokenStart, i]);
+          tokenStart = null;
+        // Is it a non-whitespace character?
+        } else if (!/\s/.test(c)) {
+          lastCharPos = i;
+        }
+      }
+      // Do we have a trailing token?
+      if (tokenStart != null) {
+        tokenOffsets.push([tokenStart, lastCharPos + 1]);
+      }
+
+      return tokenOffsets;
+    };
+
+    // A naive newline sentence splitter
+    var sentenceSplit = function(text) {
+      if (!text)
+        text = "";
+      var sentenceOffsets = [];
+      var sentStart = null;
+      var lastCharPos = null;
+
+      for (var i = 0; i < text.length; i++) {
+        var c = text[i];
+        // Have we found the start of a sentence?
+        if (sentStart == null && !/\s/.test(c)) {
+          sentStart = i;
+          lastCharPos = i;
+        // Have we found the end of a sentence?
+        } else if (c == '\n' && sentStart != null) {
+          sentenceOffsets.push([sentStart, i]);
+          sentStart = null;
+        // Is it a non-whitespace character?
+        } else if (!/\s/.test(c)) {
+          lastCharPos = i;
+        }
+      }
+      // Do we have a trailing sentence without a closing newline?
+      if (sentStart != null) {
+        sentenceOffsets.push([sentStart, lastCharPos + 1]);
+      }
+
+      return sentenceOffsets;
+    };
+
+    // Sets default values for a wide range of optional attributes
+    var setSourceDataDefaults = function(sourceData) {
+      // The following are empty lists if not set
+      $.each([
+          'attributes',
+          'comments',
+          'entities',
+          'equivs',
+          'events',
+          'modifications',
+          'normalizations',
+          'relations',
+          'triggers',
+          'timexs',
+          'geoexps',
+      ], function(attrNo, attr) {
+        if (sourceData[attr] === undefined) {
+          sourceData[attr] = [];
+        }
+      });
+
+      // If we lack sentence offsets we fall back on naive sentence splitting
+      if (sourceData.sentence_offsets === undefined) {
+        sourceData.sentence_offsets = sentenceSplit(sourceData.text);
+      }
+      // Similarily we fall back on whitespace tokenisation
+      if (sourceData.token_offsets === undefined) {
+        sourceData.token_offsets = tokenise(sourceData.text);
+      }
+    };
+
+    // Set default values for a variety of collection attributes
+    var setCollectionDefaults = function(collectionData) {
+      // The following are empty lists if not set
+      $.each([
+          'entity_attribute_types',
+          'entity_types',
+          'event_attribute_types',
+          'event_types',
+          'relation_attribute_types',
+          'relation_types',
+          'unconfigured_types',
+          ], function(attrNo, attr) {
+        if (collectionData[attr] === undefined) {
+          collectionData[attr] = [];
+        }
+      });
+    };
+
+    var Visualizer = function(dispatcher, svgId, webFontURLs) {
+      var $svgDiv = $('#' + svgId);
+      if (!$svgDiv.length) {
+        throw Error('Could not find container with id="' + svgId + '"');
+      }
+      var that = this;
+
+      // OPTIONS
+      var roundCoordinates = true; // try to have exact pixel offsets
+      var boxTextMargin = { x: 0, y: 1.5 }; // effect is inverse of "margin" for some reason
+      var highlightRounding = { x: 3, y:3 }; // rx, ry for highlight boxes
+      var spaceWidths = {
+        ' ': 4,
+        '\u00a0': 4,
+        '\u200b': 0,
+        '\u3000': 8,
+        '\t': 12,
+        '\n': 4
+      };
+      var coloredCurlies = true; // color curlies by box BG
+      var arcSlant = 15; //10;
+      var minArcSlant = 8;
+      var arcHorizontalSpacing = 10; // min space boxes with connecting arc
+      var rowSpacing = -5;          // for some funny reason approx. -10 gives "tight" packing.
+      var sentNumMargin = 31;
+      var smoothArcCurves = true;   // whether to use curves (vs lines) in arcs
+      var smoothArcSteepness = 0.5; // steepness of smooth curves (control point)
+      var reverseArcControlx = 5;   // control point distance for "UFO catchers"
+
+      // "shadow" effect settings (note, error, incompelete)
+      var rectShadowSize = 3;
+      var rectShadowRounding = 2.5;
+      var arcLabelShadowSize = 1;
+      var arcLabelShadowRounding = 5;
+      var shadowStroke = 2.5; // TODO XXX: this doesn't affect anything..?
+
+      // "marked" effect settings (edited, focus, match)
+      var markedSpanSize = 6;
+      var markedArcSize = 2;
+      var markedArcStroke = 7; // TODO XXX: this doesn't seem to do anything..?
+
+      var rowPadding = 2;
+      var nestingAdjustYStepSize = 2; // size of height adjust for nested/nesting spans
+      var nestingAdjustXStepSize = 1; // size of height adjust for nested/nesting spans
+
+      var highlightSequence = '#FF9632;#FFCC00;#FF9632'; // yellow - deep orange
+      //var highlightSequence = '#FFFC69;#FFCC00;#FFFC69'; // a bit toned town
+      var highlightSpanSequence = highlightSequence;
+      var highlightArcSequence =  highlightSequence;
+      var highlightTextSequence = highlightSequence;
+      var highlightDuration = '2s';
+      // different sequence for "mere" matches (as opposed to "focus" and
+      // "edited" highlights)
+      var highlightMatchSequence = '#FFFF00'; // plain yellow
+
+      var fragmentConnectorDashArray = '1,3,3,3';
+      var fragmentConnectorColor = '#000000';
+
+      // END OPTIONS
+
+
+      var svg;
+      var $svg;
+      var data = null;
+      var sourceData = null;
+      var requestedData = null;
+      var coll, doc, args;
+      var relationTypesHash;
+      var isRenderRequested;
+      var isCollectionLoaded = false;
+      var entityAttributeTypes = null;
+      var eventAttributeTypes = null;
+      var spanTypes = null;
+      var highlightGroup;
+      var collapseArcs = false;
+      var rtlmode = false;
+      var collapseArcSpace = false;
+
+      // var commentPrioLevels = ['Unconfirmed', 'Incomplete', 'Warning', 'Error', 'AnnotatorNotes'];
+      // XXX Might need to be tweaked - inserted diff levels
+      var commentPrioLevels = [
+        'Unconfirmed', 'Incomplete', 'Warning', 'Error', 'AnnotatorNotes',
+        'AddedAnnotation', 'MissingAnnotation', 'ChangedAnnotation'];
+
+      this.arcDragOrigin = null; // TODO
+
+      var rowBBox = function(span) {
+        var box = $.extend({}, span.rectBox); // clone
+        var chunkTranslation = span.chunk.translation;
+        box.x += chunkTranslation.x;
+        box.y += chunkTranslation.y;
+        return box;
+      };
+
+      var commentPriority = function(commentClass) {
+        if (commentClass === undefined) return -1;
+        var len = commentPrioLevels.length;
+        for (var i = 0; i < len; i++) {
+          if (commentClass.indexOf(commentPrioLevels[i]) != -1) return i;
+        }
+        return 0;
+      };
+
+      var clearSVG = function() {
+        data = null;
+        sourceData = null;
+        svg.clear();
+        $svgDiv.hide();
+      };
+
+      var setMarked = function(markedType) {
+        $.each(args[markedType] || [], function(markedNo, marked) {
+          if (marked[0] == 'sent') {
+            data.markedSent[marked[1]] = true;
+          } else if (marked[0] == 'equiv') { // [equiv, Equiv, T1]
+            $.each(sourceData.equivs, function(equivNo, equiv) {
+              if (equiv[1] == marked[1]) {
+                var len = equiv.length;
+                for (var i = 2; i < len; i++) {
+                  if (equiv[i] == marked[2]) {
+                    // found it
+                    len -= 3;
+                    for (var i = 1; i <= len; i++) {
+                      var arc = data.eventDescs[equiv[0] + "*" + i].equivArc;
+                      arc.marked = markedType;
+                    }
+                    return; // next equiv
+                  }
+                }
+              }
+            });
+          } else if (marked.length == 2) {
+            markedText.push([parseInt(marked[0], 10), parseInt(marked[1], 10), markedType]);
+          } else {
+            var span = data.spans[marked[0]];
+            if (span) {
+              if (marked.length == 3) { // arc
+                $.each(span.outgoing, function(arcNo, arc) {
+                  if (arc.target == marked[2] && arc.type == marked[1]) {
+                    arc.marked = markedType;
+                  }
+                });
+              } else { // span
+                span.marked = markedType;
+              }
+            } else {
+              var eventDesc = data.eventDescs[marked[0]];
+              if (eventDesc) { // relation
+                var relArc = eventDesc.roles[0];
+                $.each(data.spans[eventDesc.triggerId].outgoing, function(arcNo, arc) {
+                  if (arc.target == relArc.targetId && arc.type == relArc.type) {
+                    arc.marked = markedType;
+                  }
+                });
+              } else { // try for trigger
+                $.each(data.eventDescs, function(eventDescNo, eventDesc) {
+                  if (eventDesc.triggerId == marked[0]) {
+                    data.spans[eventDesc.id].marked = markedType;
+                  }
+                });
+              }
+            }
+          }
+        });
+      };
+
+      var findArcHeight = function(fromIndex, toIndex, fragmentHeights) {
+        var height = 0;
+        for (var i = fromIndex; i <= toIndex; i++) {
+          if (fragmentHeights[i] > height) height = fragmentHeights[i];
+        }
+        height += Configuration.visual.arcSpacing;
+        return height;
+      }
+
+      var adjustFragmentHeights = function(fromIndex, toIndex, fragmentHeights, height) {
+        for (var i = fromIndex; i <= toIndex; i++) {
+          if (fragmentHeights[i] < height) fragmentHeights[i] = height;
+        }
+      }
+
+      var fragmentComparator = function(a, b) {
+        var tmp;
+        var aSpan = a.span;
+        var bSpan = b.span;
+
+        // spans with more fragments go first
+        tmp = aSpan.fragments.length - bSpan.fragments.length;
+        if (tmp) {
+          return tmp < 0 ? 1 : -1;
+        }
+
+        // longer arc distances go last
+        tmp = aSpan.avgDist - bSpan.avgDist;
+        if (tmp) {
+          return tmp < 0 ? -1 : 1;
+        }
+        // spans with more arcs go last
+        tmp = aSpan.numArcs - bSpan.numArcs;
+        if (tmp) {
+          return tmp < 0 ? -1 : 1;
+        }
+        // compare the span widths,
+        // put wider on bottom so they don't mess with arcs, or shorter
+        // on bottom if there are no arcs.
+        var ad = a.to - a.from;
+        var bd = b.to - b.from;
+        tmp = ad - bd;
+        if (aSpan.numArcs == 0 && bSpan.numArcs == 0) {
+          tmp = -tmp;
+        }
+        if (tmp) {
+          return tmp < 0 ? 1 : -1;
+        }
+        tmp = aSpan.refedIndexSum - bSpan.refedIndexSum;
+        if (tmp) {
+          return tmp < 0 ? -1 : 1;
+        }
+        // if no other criterion is found, sort by type to maintain
+        // consistency
+        // TODO: isn't there a cmp() in JS?
+        if (aSpan.type < bSpan.type) {
+          return -1;
+        } else if (aSpan.type > bSpan.type) {
+          return 1;
+        }
+
+        return 0;
+      };
+
+
+      var setData = function(_sourceData) {
+        if (!args) args = {};
+        sourceData = _sourceData;
+        dispatcher.post('newSourceData', [sourceData]);
+        data = new DocumentData(sourceData.text);
+
+        // collect annotation data
+        $.each(sourceData.entities, function(entityNo, entity) {
+          // offsets given as array of (start, end) pairs
+          var span =
+              //      (id,        type,      offsets,   generalType)
+              new Span(entity[0], entity[1], entity[2], 'entity');
+          span.splitMultilineOffsets(data.text);
+          data.spans[entity[0]] = span;
+        });
+
+          $.each(sourceData.timexs, function(timexNo, timex) {
+          // offsets given as array of (start, end) pairs
+          var span =
+              //      (id,        type,      offsets,   generalType)
+              new Span(timex[0], timex[1], timex[2], 'timex');
+          span.splitMultilineOffsets(data.text);
+          data.spans[timex[0]] = span;
+        });
+
+          $.each(sourceData.geoexps, function(geoexpNo, geoexp) {
+          // offsets given as array of (start, end) pairs
+          var span =
+              //      (id,        type,      offsets,   generalType)
+              new Span(geoexp[0], geoexp[1], geoexp[2], 'geoexp');
+          span.splitMultilineOffsets(data.text);
+          data.spans[geoexp[0]] = span;
+        });
+
+        var triggerHash = {};
+        $.each(sourceData.triggers, function(triggerNo, trigger) {
+                       //       (id,         type,       offsets,    generalType)
+          var triggerSpan = new Span(trigger[0], trigger[1], trigger[2], 'trigger');
+          triggerSpan.splitMultilineOffsets(data.text);
+          triggerHash[trigger[0]] = [triggerSpan, []]; // triggerSpan, eventlist
+        });
+        $.each(sourceData.events, function(eventNo, eventRow) {
+          var eventDesc = data.eventDescs[eventRow[0]] =
+              //           (id,          triggerId,   roles,        klass)
+              new EventDesc(eventRow[0], eventRow[1], eventRow[2]);
+          var trigger = triggerHash[eventDesc.triggerId];
+          var span = trigger[0].copy(eventDesc.id);
+          trigger[1].push(span);
+          data.spans[eventDesc.id] = span;
+        });
+
+        // // Context
+        // $.each(sourceData.timeexes, function(entityNo, entity) {
+        //   // offsets given as array of (start, end) pairs
+        //   var span =
+        //       //      (id,        type,      offsets,   generalType)
+        //       new Span(entity[0], entity[1], entity[2], 'entity');
+        //   span.splitMultilineOffsets(data.text);
+        //   data.spans[entity[0]] = span;
+        // });
+          
+        // XXX modifications: delete later
+        $.each(sourceData.modifications, function(modNo, mod) {
+          // mod: [id, spanId, modification]
+          if (!data.spans[mod[2]]) {
+            dispatcher.post('messages', [[['<strong>ERROR</strong><br/>Event ' + mod[2] + ' (referenced from modification ' + mod[0] + ') does not occur in document ' + data.document + '<br/>(please correct the source data)', 'error', 5]]]);
+            return;
+          }
+          data.spans[mod[2]][mod[1]] = true;
+        });
+
+        var midpointComparator = function(a, b) {
+          var tmp = a.from + a.to - b.from - b.to;
+          if (!tmp) return 0;
+          return tmp < 0 ? -1 : 1;
+        };
+        // split spans into span fragments (for discontinuous spans)
+        $.each(data.spans, function(spanNo, span) {
+          $.each(span.offsets, function(offsetsNo, offsets) {
+            var from = parseInt(offsets[0], 10);
+            var to = parseInt(offsets[1], 10);
+            var fragment = new Fragment(offsetsNo, span, from, to);
+            span.fragments.push(fragment);
+          });
+          // ensure ascending order
+          span.fragments.sort(midpointComparator);
+          span.wholeFrom = span.fragments[0].from;
+          span.wholeTo = span.fragments[span.fragments.length - 1].to;
+          span.headFragment = span.fragments[(true) ? span.fragments.length - 1 : 0]; // TODO configurable!
+        });
+
+        var spanComparator = function(a, b) {
+          var aSpan = data.spans[a];
+          var bSpan = data.spans[b];
+          var tmp = aSpan.headFragment.from + aSpan.headFragment.to - bSpan.headFragment.from - bSpan.headFragment.to;
+          if (tmp) {
+            return tmp < 0 ? -1 : 1;
+          }
+          return 0;
+        };
+        $.each(sourceData.equivs, function(equivNo, equiv) {
+          // equiv: ['*', 'Equiv', spanId...]
+          equiv[0] = "*" + equivNo;
+          var equivSpans = equiv.slice(2);
+          var okEquivSpans = [];
+          // collect the equiv spans in an array
+          $.each(equivSpans, function(equivSpanNo, equivSpan) {
+            if (data.spans[equivSpan]) okEquivSpans.push(equivSpan);
+            // TODO: #404, inform the user with a message?
+          });
+          // sort spans in the equiv by their midpoint
+          okEquivSpans.sort(spanComparator);
+          // generate the arcs
+          var len = okEquivSpans.length;
+          for (var i = 1; i < len; i++) {
+            var eventDesc = data.eventDescs[equiv[0] + '*' + i] =
+                //           (id,                  triggerId,           roles,                         klass)
+                new EventDesc(okEquivSpans[i - 1], okEquivSpans[i - 1], [[equiv[1], okEquivSpans[i]]], 'equiv');
+            eventDesc.leftSpans = okEquivSpans.slice(0, i);
+            eventDesc.rightSpans = okEquivSpans.slice(i);
+          }
+        });
+        $.each(sourceData.relations, function(relNo, rel) {
+          // rel[2] is args, rel[2][a][0] is role and rel[2][a][1] is value for a in (0,1)
+          var argsDesc = relationTypesHash[rel[1]];
+          argsDesc = argsDesc && argsDesc.args;
+          var t1, t2;
+          if (argsDesc) {
+            // sort the arguments according to the config
+            var args = {}
+            args[rel[2][0][0]] = rel[2][0][1];
+            args[rel[2][1][0]] = rel[2][1][1];
+            t1 = args[argsDesc[0].role];
+            t2 = args[argsDesc[1].role];
+          } else {
+            // (or leave as-is in its absence)
+            t1 = rel[2][0][1];
+            t2 = rel[2][1][1];
+          }
+          data.eventDescs[rel[0]] =
+              //           (id, triggerId, roles,          klass)
+              new EventDesc(t1, t1,        [[rel[1], t2]], 'relation');
+        });
+
+        // attributes
+        $.each(sourceData.attributes, function(attrNo, attr) {
+          // attr: [id, name, spanId, value, cueSpanId
+
+          // TODO: might wish to check what's appropriate for the type
+          // instead of using the first attribute def found
+          var attrType = (eventAttributeTypes[attr[1]] ||
+                          entityAttributeTypes[attr[1]]);
+          var attrValue = attrType && attrType.values.byName[attrType.bool || attr[3]];
+          var span = data.spans[attr[2]];
+          if (!span) {
+            dispatcher.post('messages', [[['Annotation ' + attr[2] + ', referenced from attribute ' + attr[0] + ', does not exist.', 'error']]]);
+            return;
+          }
+          var valText = (attrValue && attrValue.name) || attr[3];
+          var attrText = attrType
+            ? (attrType.bool ? attrType.name : (attrType.name + ': ' + valText))
+            : (attr[3] == true ? attr[1] : attr[1] + ': ' + attr[3]);
+          span.attributeText.push(attrText);
+          span.attributes[attr[1]] = attr[3];
+          if (attr[4]) { // cue
+            span.attributeCues[attr[1]] = attr[4];
+            var cueSpan = data.spans[attr[4]];
+            cueSpan.attributeCueFor[data.spans[1]] = attr[2];
+            cueSpan.cue = 'CUE'; // special css type
+          }
+          $.extend(span.attributeMerge, attrValue);
+        });
+
+        // comments
+        $.each(sourceData.comments, function(commentNo, comment) {
+          // comment: [entityId, type, text]
+
+          // TODO error handling
+
+          // sentence id: ['sent', sentId]
+          if (comment[0] instanceof Array && comment[0][0] == 'sent') {
+            // sentence comment
+            var sent = comment[0][1];
+            var text = comment[2];
+            if (data.sentComment[sent]) {
+              text = data.sentComment[sent].text + '<br/>' + text;
+            }
+            data.sentComment[sent] = { type: comment[1], text: text };
+          } else {
+            var id = comment[0];
+            var trigger = triggerHash[id];
+            var eventDesc = data.eventDescs[id];
+            var commentEntities =
+                trigger
+                ? trigger[1] // trigger: [span, ...]
+                : id in data.spans
+                  ? [data.spans[id]] // span: [span]
+                  : id in data.eventDescs
+                    ? [data.eventDescs[id]] // arc: [eventDesc]
+                    : [];
+            $.each(commentEntities, function(entityId, entity) {
+              // if duplicate comment for entity:
+              // overwrite type, concatenate comment with a newline
+              if (!entity.comment) {
+                entity.comment = { type: comment[1], text: comment[2] };
+              } else {
+                entity.comment.type = comment[1];
+                entity.comment.text += "\n" + comment[2];
+              }
+              // partially duplicate marking of annotator note comments
+              if (comment[1] == "AnnotatorNotes") {
+                entity.annotatorNotes = comment[2];
+              }
+              // prioritize type setting when multiple comments are present
+              if (commentPriority(comment[1]) > commentPriority(entity.shadowClass)) {
+                entity.shadowClass = comment[1];
+              }
+            });
+          }
+        });
+
+        // normalizations
+        $.each(sourceData.normalizations, function(normNo, norm) {
+          var id = norm[0];
+          var normType = norm[1];
+          var target = norm[2];
+          var refdb = norm[3];
+          var refid = norm[4];
+          var reftext = norm[5];
+
+          // grab entity / event the normalization applies to
+          var span = data.spans[target];
+          if (!span) {
+            dispatcher.post('messages', [[['Annotation ' + target + ', referenced from normalization ' + id + ', does not exist.', 'error']]]);
+            return;
+          }
+
+          // TODO: do we have any possible use for the normType?
+          span.normalizations.push([refdb, refid, reftext]);
+
+          // quick hack for span box visual style
+          span.normalized = 'Normalized';
+        });
+
+        // prepare span boundaries for token containment testing
+        var sortedFragments = [];
+        $.each(data.spans, function(spanNo, span) {
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            sortedFragments.push(fragment);
+          });
+        });
+        // sort fragments by beginning, then by end
+        sortedFragments.sort(function(a, b) {
+          var x = a.from;
+          var y = b.from;
+          if (x == y) {
+            x = a.to;
+            y = b.to;
+          }
+          return ((x < y) ? -1 : ((x > y) ? 1 : 0));
+        });
+        var currentFragmentId = 0;
+        var startFragmentId = 0;
+        var numFragments = sortedFragments.length;
+        var lastTo = 0;
+        var firstFrom = null;
+        var chunkNo = 0;
+        var space;
+        var chunk = null;
+        // token containment testing (chunk recognition)
+        $.each(sourceData.token_offsets, function() {
+          var from = this[0];
+          var to = this[1];
+          if (firstFrom === null) firstFrom = from;
+
+          // Replaced for speedup; TODO check correctness
+          // inSpan = false;
+          // $.each(data.spans, function(spanNo, span) {
+          //   if (span.from < to && to < span.to) {
+          //     // it does; no word break
+          //     inSpan = true;
+          //     return false;
+          //   }
+          // });
+
+          // Is the token end inside a span?
+          if (startFragmentId && to > sortedFragments[startFragmentId - 1].to) {
+            while (startFragmentId < numFragments && to > sortedFragments[startFragmentId].from) {
+              startFragmentId++;
+            }
+          }
+          currentFragmentId = startFragmentId;
+          while (currentFragmentId < numFragments && to >= sortedFragments[currentFragmentId].to) {
+            currentFragmentId++;
+          }
+          // if yes, the next token is in the same chunk
+          if (currentFragmentId < numFragments && to > sortedFragments[currentFragmentId].from) {
+            return;
+          }
+
+          // otherwise, create the chunk found so far
+          space = data.text.substring(lastTo, firstFrom);
+          var text = data.text.substring(firstFrom, to);
+          if (chunk) chunk.nextSpace = space;
+          //               (index,     text, from,      to, space) {
+          chunk = new Chunk(chunkNo++, text, firstFrom, to, space);
+          chunk.lastSpace = space;
+          data.chunks.push(chunk);
+          lastTo = to;
+          firstFrom = null;
+        });
+        var numChunks = chunkNo;
+
+        // find sentence boundaries in relation to chunks
+        chunkNo = 0;
+        var sentenceNo = 0;
+        var pastFirst = false;
+        $.each(sourceData.sentence_offsets, function() {
+          var from = this[0];
+          if (chunkNo >= numChunks) return false;
+          if (data.chunks[chunkNo].from > from) return;
+          var chunk;
+          while (chunkNo < numChunks && (chunk = data.chunks[chunkNo]).from < from) {
+            chunkNo++;
+          }
+          chunkNo++;
+          if (pastFirst && from <= chunk.from) {
+            var numNL = chunk.space.split("\n").length - 1;
+            if (!numNL) numNL = 1;
+            sentenceNo += numNL;
+            chunk.sentence = sentenceNo;
+          } else {
+            pastFirst = true;
+          }
+        });
+
+        // assign fragments to appropriate chunks
+        var currentChunkId = 0;
+        var chunk;
+        $.each(sortedFragments, function(fragmentId, fragment) {
+          while (fragment.to > (chunk = data.chunks[currentChunkId]).to) currentChunkId++;
+          chunk.fragments.push(fragment);
+          fragment.text = chunk.text.substring(fragment.from - chunk.from, fragment.to - chunk.from);
+          fragment.chunk = chunk;
+        });
+
+        // assign arcs to spans; calculate arc distances
+        $.each(data.eventDescs, function(eventNo, eventDesc) {
+          var dist = 0;
+          var origin = data.spans[eventDesc.id];
+          if (!origin) {
+            // TODO: include missing trigger ID in error message
+            dispatcher.post('messages', [[['<strong>ERROR</strong><br/>Trigger for event "' + eventDesc.id + '" not found in ' + data.document + '<br/>(please correct the source data)', 'error', 5]]]);
+            return;
+          }
+          var here = origin.headFragment.from + origin.headFragment.to;
+          $.each(eventDesc.roles, function(roleNo, role) {
+            var target = data.spans[role.targetId];
+            if (!target) {
+              dispatcher.post('messages', [[['<strong>ERROR</strong><br/>"' + role.targetId + '" (referenced from "' + eventDesc.id + '") not found in ' + data.document + '<br/>(please correct the source data)', 'error', 5]]]);
+              return;
+            }
+            var there = target.headFragment.from + target.headFragment.to;
+            var dist = Math.abs(here - there);
+            var arc = new Arc(eventDesc, role, dist, eventNo);
+            origin.totalDist += dist;
+            origin.numArcs++;
+            target.totalDist += dist;
+            target.numArcs++;
+            data.arcs.push(arc);
+            target.incoming.push(arc);
+            origin.outgoing.push(arc);
+            // ID dict for easy access. TODO: have a function defining the
+            // (origin,type,target)->id mapping (see also annotator_ui.js)
+            var arcId = origin.id + '--' + role.type + '--' + target.id;
+            data.arcById[arcId] = arc;
+          }); // roles
+        }); // eventDescs
+
+        // highlighting
+        markedText = [];
+        setMarked('edited'); // set by editing process
+        setMarked('focus'); // set by URL
+        setMarked('matchfocus'); // set by search process, focused match
+        setMarked('match'); // set by search process, other (non-focused) match
+
+        $.each(data.spans, function(spanId, span) {
+          // calculate average arc distances
+          // average distance of arcs (0 for no arcs)
+          span.avgDist = span.numArcs ? span.totalDist / span.numArcs : 0;
+          lastSpan = span;
+
+          // collect fragment texts into span texts
+          var fragmentTexts = [];
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            // TODO heuristics
+            fragmentTexts.push(fragment.text);
+          });
+          span.text = fragmentTexts.join('');
+        }); // data.spans
+
+        for (var i = 0; i < 2; i++) {
+          // preliminary sort to assign heights for basic cases
+          // (first round) and cases resolved in the previous
+          // round(s).
+          $.each(data.chunks, function(chunkNo, chunk) {
+            // sort
+            chunk.fragments.sort(fragmentComparator);
+            // renumber
+            $.each(chunk.fragments, function(fragmentNo, fragment) {
+              fragment.indexNumber = fragmentNo;
+            });
+          });
+          // nix the sums, so we can sum again
+          $.each(data.spans, function(spanNo, span) {
+            span.refedIndexSum = 0;
+          });
+          // resolved cases will now have indexNumber set
+          // to indicate their relative order. Sum those for referencing cases
+          // for use in iterative resorting
+          $.each(data.arcs, function(arcNo, arc) {
+            data.spans[arc.origin].refedIndexSum += data.spans[arc.target].headFragment.indexNumber;
+          });
+        }
+
+        // Final sort of fragments in chunks for drawing purposes
+        // Also identify the marked text boundaries regarding chunks
+        $.each(data.chunks, function(chunkNo, chunk) {
+          // and make the next sort take this into account. Note that this will
+          // now resolve first-order dependencies between sort orders but not
+          // second-order or higher.
+          chunk.fragments.sort(fragmentComparator);
+          $.each(chunk.fragments, function(fragmentNo, fragment) {
+            fragment.drawOrder = fragmentNo;
+          });
+        });
+
+        data.spanDrawOrderPermutation = Object.keys(data.spans);
+        data.spanDrawOrderPermutation.sort(function(a, b) {
+          var spanA = data.spans[a];
+          var spanB = data.spans[b];
+
+          // We're jumping all over the chunks, but it's enough that
+          // we're doing everything inside each chunk in the right
+          // order. should it become necessary to actually do these in
+          // linear order, put in a similar condition for
+          // spanX.headFragment.chunk.index; but it should not be
+          // needed.
+
+          var tmp = spanA.headFragment.drawOrder - spanB.headFragment.drawOrder;
+          if (tmp) return tmp < 0 ? -1 : 1;
+
+          return 0;
+        });
+
+        // resort the spans for linear order by center
+        sortedFragments.sort(midpointComparator);
+
+        // sort fragments into towers, calculate average arc distances
+        var lastFragment = null;
+        var towerId = -1;
+        $.each(sortedFragments, function(i, fragment) {
+          if (!lastFragment || (lastFragment.from != fragment.from || lastFragment.to != fragment.to)) {
+            towerId++;
+          }
+          fragment.towerId = towerId;
+          lastFragment = fragment;
+        }); // sortedFragments
+
+        // find curlies (only the first fragment drawn in a tower)
+        $.each(data.spanDrawOrderPermutation, function(spanIdNo, spanId) {
+          var span = data.spans[spanId];
+
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            if (!data.towers[fragment.towerId]) {
+              data.towers[fragment.towerId] = [];
+              fragment.drawCurly = true;
+              fragment.span.drawCurly = true;
+            }
+            data.towers[fragment.towerId].push(fragment);
+          });
+        });
+
+        var spanAnnTexts = {};
+        $.each(data.chunks, function(chunkNo, chunk) {
+          chunk.markedTextStart = [];
+          chunk.markedTextEnd = [];
+
+          $.each(chunk.fragments, function(fragmentNo, fragment) {
+            if (chunk.firstFragmentIndex == undefined) {
+              chunk.firstFragmentIndex = fragment.towerId;
+            }
+            chunk.lastFragmentIndex = fragment.towerId;
+
+            var spanLabels = Util.getSpanLabels(spanTypes, fragment.span.type);
+            fragment.labelText = Util.spanDisplayForm(spanTypes, fragment.span.type);
+            // Find the most appropriate label according to text width
+            if (Configuration.abbrevsOn && spanLabels) {
+              var labelIdx = 1; // first abbrev
+              var maxLength = (fragment.to - fragment.from) / 0.8;
+              while (fragment.labelText.length > maxLength &&
+                  spanLabels[labelIdx]) {
+                fragment.labelText = spanLabels[labelIdx];
+                labelIdx++;
+              }
+            }
+
+            var svgtext = svg.createText(); // one "text" element per row
+            var postfixArray = [];
+            var prefix = '';
+            var postfix = '';
+            var warning = false;
+            $.each(fragment.span.attributes, function(attrType, valType) {
+              // TODO: might wish to check what's appropriate for the type
+              // instead of using the first attribute def found
+              var attr = (eventAttributeTypes[attrType] ||
+                          entityAttributeTypes[attrType]);
+              if (!attr) {
+                // non-existent type
+                warning = true;
+                return;
+              }
+              var val = attr.values.byName[attr.bool || valType];
+              if (!val) {
+                // non-existent value
+                warning = true;
+                return;
+              }
+              if ($.isEmptyObject(val)) {
+                // defined, but lacks any visual presentation
+                warning = true;
+                return;
+              }
+              if (val.glyph) {
+                if (val.position == "left") {
+                  prefix = val.glyph + prefix;
+                  var tspan_attrs = { 'class' : 'glyph' };
+                  if (val.glyphColor) {
+                    tspan_attrs.fill = val.glyphColor;
+                  }
+                  svgtext.span(val.glyph, tspan_attrs);
+                } else { // XXX right is implied - maybe change
+                  postfixArray.push([attr, val]);
+                  postfix += val.glyph;
+                }
+              }
+            });
+            var text = fragment.labelText;
+            if (prefix !== '') {
+              text = prefix + ' ' + text;
+              svgtext.string(' ');
+            }
+            svgtext.string(fragment.labelText);
+            if (postfixArray.length) {
+              text += ' ' + postfix;
+              svgtext.string(' ');
+              $.each(postfixArray, function(elNo, el) {
+                var tspan_attrs = { 'class' : 'glyph' };
+                if (el[1].glyphColor) {
+                  tspan_attrs.fill = el[1].glyphColor;
+                }
+                svgtext.span(el[1].glyph, tspan_attrs);
+              });
+            }
+            if (warning) {
+              svgtext.span("#", { 'class': 'glyph attribute_warning' });
+              text += ' #';
+            }
+            fragment.glyphedLabelText = text;
+
+            if (!spanAnnTexts[text]) {
+              spanAnnTexts[text] = true;
+              data.spanAnnTexts[text] = svgtext;
+            }
+          }); // chunk.fragments
+        }); // chunks
+
+        var numChunks = data.chunks.length;
+        // note the location of marked text with respect to chunks
+        var startChunk = 0;
+        var currentChunk;
+        // sort by "from"; we don't need to sort by "to" as well,
+        // because unlike spans, chunks are disjunct
+        markedText.sort(function(a, b) {
+          return Util.cmp(a[0], b[0]);
+        });
+        $.each(markedText, function(textNo, textPos) {
+          var from = textPos[0];
+          var to = textPos[1];
+          var markedType = textPos[2];
+          if (from < 0) from = 0;
+          if (to < 0) to = 0;
+          if (to >= data.text.length) to = data.text.length - 1;
+          if (from > to) from = to;
+          while (startChunk < numChunks) {
+            var chunk = data.chunks[startChunk];
+            if (from <= chunk.to) {
+              chunk.markedTextStart.push([textNo, true, from - chunk.from, null, markedType]);
+              break;
+            }
+            startChunk++;
+          }
+          if (startChunk == numChunks) {
+            dispatcher.post('messages', [[['Wrong text offset', 'error']]]);
+            return;
+          }
+          currentChunk = startChunk;
+          while (currentChunk < numChunks) {
+            var chunk = data.chunks[currentChunk];
+            if (to <= chunk.to) {
+              chunk.markedTextEnd.push([textNo, false, to - chunk.from]);
+              break
+            }
+            currentChunk++;
+          }
+          if (currentChunk == numChunks) {
+            dispatcher.post('messages', [[['Wrong text offset', 'error']]]);
+            var chunk = data.chunks[data.chunks.length - 1];
+            chunk.markedTextEnd.push([textNo, false, chunk.text.length]);
+            return;
+          }
+        }); // markedText
+
+        dispatcher.post('dataReady', [data]);
+      };
+
+      var resetData = function() {
+        setData(sourceData);
+        renderData();
+      }
+
+      var translate = function(element, x, y) {
+        $(element.group).attr('transform', 'translate(' + x + ', ' + y + ')');
+        element.translation = { x: x, y: y };
+      };
+
+      var showMtime = function() {
+        if (data.mtime) {
+            // we're getting seconds and need milliseconds
+            //$('#document_ctime').text("Created: " + Annotator.formatTime(1000 * data.ctime)).css("display", "inline");
+            $('#document_mtime').text("Last modified: " + Util.formatTimeAgo(1000 * data.mtime)).css("display", "inline");
+        } else {
+            //$('#document_ctime').css("display", "none");
+            $('#document_mtime').css("display", "none");
+        }
+      };
+
+      var addHeaderAndDefs = function() {
+        var commentName = (coll + '/' + doc).replace('--', '-\\-');
+        $svg.append('<!-- document: ' + commentName + ' -->');
+        var defs = svg.defs();
+        var $blurFilter = $('<filter id="Gaussian_Blur"><feGaussianBlur in="SourceGraphic" stdDeviation="2" /></filter>');
+        svg.add(defs, $blurFilter);
+        return defs;
+      }
+
+      var getTextMeasurements = function(textsHash, options, callback) {
+        // make some text elements, find out the dimensions
+        var textMeasureGroup = svg.group(options);
+
+        // changed from $.each because of #264 ('length' can appear)
+        for (var text in textsHash) {
+          if (textsHash.hasOwnProperty(text)) {
+            svg.text(textMeasureGroup, 0, 0, text);
+          }
+        }
+
+        // measuring goes on here
+        var widths = {};
+        $(textMeasureGroup).find('text').each(function(svgTextNo, svgText) {
+          var text = $(svgText).text();
+          widths[text] = this.getComputedTextLength();
+
+          if (callback) {
+            $.each(textsHash[text], function(text, object) {
+              callback(object, svgText);
+            });
+          }
+        });
+        var bbox = textMeasureGroup.getBBox();
+        svg.remove(textMeasureGroup);
+
+        return new Measurements(widths, bbox.height, bbox.y);
+      };
+
+      var getTextAndSpanTextMeasurements = function() {
+        // get the span text sizes
+        var chunkTexts = {}; // set of span texts
+        $.each(data.chunks, function(chunkNo, chunk) {
+          chunk.row = undefined; // reset
+          if (!chunkTexts.hasOwnProperty(chunk.text)) chunkTexts[chunk.text] = []
+          var chunkText = chunkTexts[chunk.text];
+
+          // here we also need all the spans that are contained in
+          // chunks with this text, because we need to know the position
+          // of the span text within the respective chunk text
+          chunkText.push.apply(chunkText, chunk.fragments);
+          // and also the markedText boundaries
+          chunkText.push.apply(chunkText, chunk.markedTextStart);
+          chunkText.push.apply(chunkText, chunk.markedTextEnd);
+        });
+        var textSizes = getTextMeasurements(
+          chunkTexts,
+          undefined,
+          function(fragment, text) {
+            if (fragment instanceof Fragment) { // it's a fragment!
+              // measure the fragment text position in pixels
+              var firstChar = fragment.from - fragment.chunk.from;
+              if (firstChar < 0) {
+                firstChar = 0;
+                dispatcher.post('messages', [[['<strong>WARNING</strong>' +
+                  '<br/> ' +
+                  'The fragment [' + fragment.from + ', ' + fragment.to + '] (' + fragment.text + ') is not ' +
+                  'contained in its designated chunk [' +
+                  fragment.chunk.from + ', ' + fragment.chunk.to + '] most likely ' +
+                  'due to the fragment starting or ending with a space, please ' +
+                  'verify the sanity of your data since we are unable to ' +
+                  'visualise this fragment correctly and will drop leading ' +
+                  'space characters'
+                  , 'warning', 15]]]);
+              }
+              var lastChar = fragment.to - fragment.chunk.from - 1;
+
+              // Adjust for XML whitespace (#832, #1009)
+              var textUpToFirstChar = fragment.chunk.text.substring(0, firstChar);
+              var textUpToLastChar = fragment.chunk.text.substring(0, lastChar);
+              var textUpToFirstCharUnspaced = textUpToFirstChar.replace(/\s\s+/g, ' ');
+              var textUpToLastCharUnspaced = textUpToLastChar.replace(/\s\s+/g, ' ');
+              firstChar -= textUpToFirstChar.length - textUpToFirstCharUnspaced.length;
+              lastChar -= textUpToLastChar.length - textUpToLastCharUnspaced.length;
+
+              var startPos, endPos;
+              if (firstChar < fragment.chunk.text.length) {
+                startPos = text.getStartPositionOfChar(firstChar).x;
+              } else {
+                startPos = text.getComputedTextLength();
+              }
+              endPos = (lastChar < firstChar)
+                ? startPos
+                : text.getEndPositionOfChar(lastChar).x;
+
+              // In RTL mode, positions are negative (left to right)
+              if (rtlmode) {
+                startPos = -startPos;
+                endPos = -endPos;
+              }
+
+              fragment.curly = {
+                from: Math.min(startPos, endPos),
+                to: Math.max(startPos, endPos)
+              };
+            } else { // it's markedText [id, start?, char#, offset]
+              if (fragment[2] < 0) fragment[2] = 0;
+              if (!fragment[2]) { // start
+                fragment[3] = text.getStartPositionOfChar(fragment[2]).x;
+              } else {
+                fragment[3] = text.getEndPositionOfChar(fragment[2] - 1).x + 1;
+              }
+            }
+          });
+
+        // get the fragment annotation text sizes
+        var fragmentTexts = {};
+        var noSpans = true;
+        $.each(data.spans, function(spanNo, span) {
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            fragmentTexts[fragment.glyphedLabelText] = true;
+            noSpans = false;
+          });
+        });
+        if (noSpans) fragmentTexts.$ = true; // dummy so we can at least get the height
+        var fragmentSizes = getTextMeasurements(fragmentTexts, {'class': 'span'});
+
+        return {
+          texts: textSizes,
+          fragments: fragmentSizes
+        };
+      };
+
+      var addArcTextMeasurements = function(sizes) {
+        // get the arc annotation text sizes (for all labels)
+        var arcTexts = {};
+        $.each(data.arcs, function(arcNo, arc) {
+          var labels = Util.getArcLabels(spanTypes, data.spans[arc.origin].type, arc.type, relationTypesHash);
+          if (!labels.length) labels = [arc.type];
+          $.each(labels, function(labelNo, label) {
+            arcTexts[label] = true;
+          });
+        });
+        var arcSizes = getTextMeasurements(arcTexts, {'class': 'arcs'});
+        sizes.arcs = arcSizes;
+      };
+
+      var adjustTowerAnnotationSizes = function() {
+        // find biggest annotation in each tower
+        $.each(data.towers, function(towerNo, tower) {
+          var maxWidth = 0;
+          $.each(tower, function(fragmentNo, fragment) {
+            var width = data.sizes.fragments.widths[fragment.glyphedLabelText];
+            if (width > maxWidth) maxWidth = width;
+          }); // tower
+          $.each(tower, function(fragmentNo, fragment) {
+            fragment.width = maxWidth;
+          }); // tower
+        }); // data.towers
+      };
+
+      var makeArrow = function(defs, spec) {
+        var parsedSpec = spec.split(',');
+        var type = parsedSpec[0];
+        if (type == 'none') return;
+
+        var width = 5;
+        var height = 5;
+        var color = "black";
+        if ($.isNumeric(parsedSpec[1]) && parsedSpec[2]) {
+          if ($.isNumeric(parsedSpec[2]) && parsedSpec[3]) {
+            // 3 args, 2 numeric: assume width, height, color
+            width = parsedSpec[1];
+            height = parsedSpec[2];
+            color = parsedSpec[3] || 'black';
+          } else {
+            // 2 args, 1 numeric: assume width/height, color
+            width = height = parsedSpec[1];
+            color = parsedSpec[2] || 'black';
+          }
+        } else {
+          // other: assume color only
+          width = height = 5;
+          color = parsedSpec[1] || 'black';
+        }
+        // hash needs to be replaced as IDs don't permit it.
+        var arrowId = 'arrow_' + spec.replace(/#/g, '').replace(/,/g, '_');
+
+        var arrow;
+        if (type == 'triangle') {
+          arrow = svg.marker(defs, arrowId,
+            width, height / 2, width, height, 'auto',
+            {
+              markerUnits: 'strokeWidth',
+              'fill': color,
+            });
+          svg.polyline(arrow, [[0, 0], [width, height / 2], [0, height], [width / 12, height / 2]]);
+        }
+        return arrowId;
+      }
+
+      var createStyleMap = function(styles) {
+          /* Given a list of [ID, attrib, value] lists, return dict of
+             dicts d where d[ID][attrib] == value.
+          */
+          var styleMap = {};
+
+          if (!styles) {
+              return styleMap;
+          }
+          for (var i=0; i<styles.length; i++) {
+              var style = styles[i];
+
+              if (!style || style.length !== 3) {
+                  console.log('warning: invalid style spec:', style);
+                  continue;
+              }
+
+              var targetRef = style[0],
+                  attribute = style[1],
+                  value = style[2];
+
+              // map multipart IDs to reference string by joining w/space
+              if (targetRef instanceof Array) {
+                  targetRef = targetRef.join(' ');
+              }
+
+              if (styleMap[targetRef] === undefined) {
+                  styleMap[targetRef] = {};
+              }
+              if (styleMap[targetRef][attribute] !== undefined) {
+                  console.log('warning: multiple style definitions for',
+                              targetRef, attribute);
+              }
+              styleMap[targetRef][attribute] = value;
+          }
+          return styleMap;
+      };
+
+      var drawing = false;
+      var redraw = false;
+
+      var renderDataReal = function(sourceData) {
+Util.profileEnd('before render');
+Util.profileStart('render');
+Util.profileStart('init');
+
+        if (!sourceData && !data) {
+          dispatcher.post('doneRendering', [coll, doc, args]);
+          return;
+        }
+        if (!sourceData || !sourceData.text || !sourceData.text.length) {
+          $svgDiv.hide();
+          dispatcher.post('doneRendering', [coll, doc, args]);
+          return;
+        }
+        $svgDiv.show();
+        if ((sourceData && sourceData.collection && (sourceData.document !== doc || sourceData.collection !== coll)) || drawing) {
+          redraw = true;
+          dispatcher.post('doneRendering', [coll, doc, args]);
+          return;
+        }
+        redraw = false;
+        drawing = true;
+
+        if (sourceData) setData(sourceData);
+        showMtime();
+
+        // clear the SVG
+        svg.clear(true);
+        if (!data || data.length == 0) return;
+
+        // establish the width according to the enclosing element
+        canvasWidth = that.forceWidth || $svgDiv.width();
+
+        var defs = addHeaderAndDefs();
+
+        var backgroundGroup = svg.group({ 'class': 'background' });
+        var glowGroup = svg.group({ 'class': 'glow' });
+        highlightGroup = svg.group({ 'class': 'highlight' });
+        var textGroup = svg.group({ 'class': 'text' });
+
+Util.profileEnd('init');
+Util.profileStart('measures');
+
+        var sizes = getTextAndSpanTextMeasurements();
+        data.sizes = sizes;
+
+        var styleMap = createStyleMap(sourceData['styles']);
+
+        adjustTowerAnnotationSizes();
+        var maxTextWidth = 0;
+        for (var text in sizes.texts.widths) {
+          if (sizes.texts.widths.hasOwnProperty(text)) {
+            var width = sizes.texts.widths[text]
+            if (width > maxTextWidth) maxTextWidth = width;
+          }
+        }
+
+Util.profileEnd('measures');
+Util.profileStart('chunks');
+
+        // var currentX = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+        var currentX;
+        if (rtlmode) {
+          currentX = canvasWidth - (Configuration.visual.margin.x + sentNumMargin + rowPadding);
+        } else {
+          currentX = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+        }
+
+        var rows = [];
+        var fragmentHeights = [];
+        var sentenceToggle = 0;
+        var sentenceNumber = 0;
+        var row = new Row(svg);
+        row.sentence = ++sentenceNumber;
+        row.backgroundIndex = sentenceToggle;
+        row.index = 0;
+        var rowIndex = 0;
+        var twoBarWidths; // HACK to avoid measuring space's width
+        var openTextHighlights = {};
+        var textMarkedRows = [];
+
+        addArcTextMeasurements(sizes);
+
+        // reserve places for spans
+        var floors = [];
+        var reservations = []; // reservations[chunk][floor] = [[from, to, headroom]...]
+        for (var i = 0; i <= data.lastFragmentIndex; i++) {
+          reservation[i] = {};
+        }
+        var inf = 1.0/0.0;
+
+        $.each(data.spanDrawOrderPermutation, function(spanIdNo, spanId) {
+          var span = data.spans[spanId];
+          var spanDesc = spanTypes[span.type];
+          var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                          (spanTypes.SPAN_DEFAULT &&
+                          spanTypes.SPAN_DEFAULT.bgColor) || '#ffffff');
+          if (bgColor == "hidden") {
+            span.hidden = true;
+            return;
+          }
+
+          var f1 = span.fragments[0];
+          var f2 = span.fragments[span.fragments.length - 1];
+
+          var x1 = (f1.curly.from + f1.curly.to - f1.width) / 2 -
+              Configuration.visual.margin.x;
+          var i1 = f1.chunk.index;
+
+          var x2 = (f2.curly.from + f2.curly.to + f2.width) / 2 +
+              Configuration.visual.margin.x;
+          var i2 = f2.chunk.index;
+
+          // Start from the ground level, going up floor by floor.
+          // If no more floors, make a new available one.
+          // If a floor is available and there is no carpet, mark it as carpet.
+          // If a floor is available and there is carpet and height
+          //   difference is at least fragment height + curly, OK.
+          // If a floor is not available, forget about carpet.
+          // --
+          // When OK, calculate exact ceiling.
+          // If there isn't one, make a new floor, copy reservations
+          //   from floor below (with decreased ceiling)
+          // Make the reservation from the carpet to just below the
+          //   current floor.
+          //
+          // TODO drawCurly and height could be prettified to only check
+          // actual positions of curlies
+          var carpet = 0;
+          var outside = true;
+          var thisCurlyHeight = span.drawCurly ? Configuration.visual.curlyHeight : 0;
+          var height = sizes.fragments.height + thisCurlyHeight + Configuration.visual.boxSpacing +
+              2 * Configuration.visual.margin.y - 3;
+          $.each(floors, function(floorNo, floor) {
+            var floorAvailable = true;
+            for (var i = i1; i <= i2; i++) {
+              if (!(reservations[i] && reservations[i][floor])) continue;
+              var from = (i == i1) ? x1 : -inf;
+              var to = (i == i2) ? x2 : inf;
+              $.each(reservations[i][floor], function(resNo, res) {
+                if (res[0] < to && from < res[1]) {
+                  floorAvailable = false;
+                  return false;
+                }
+              });
+            }
+            if (floorAvailable) {
+              if (carpet === null) {
+                carpet = floor;
+              } else if (height + carpet <= floor) {
+                // found our floor!
+                outside = false;
+                return false;
+              }
+            } else {
+              carpet = null;
+            }
+          });
+          var reslen = reservations.length;
+          var makeNewFloorIfNeeded = function(floor) {
+            var floorNo = $.inArray(floor, floors);
+            if (floorNo == -1) {
+              floors.push(floor);
+              floors.sort(Util.cmp);
+              floorNo = $.inArray(floor, floors);
+              if (floorNo != 0) {
+                // copy reservations from the floor below
+                var parquet = floors[floorNo - 1];
+                for (var i = 0; i <= reslen; i++) {
+                  if (reservations[i]) {
+                    if (!reservations[i][parquet]) {
+                      reservations[i][parquet] = [];
+                    }
+                    var footroom = floor - parquet;
+                    $.each(reservations[i][parquet], function(resNo, res) {
+                      if (res[2] > footroom) {
+                        if (!reservations[i][floor]) {
+                          reservations[i][floor] = [];
+                        }
+                        reservations[i][floor].push([res[0], res[1], res[2] - footroom]);
+                      }
+                    });
+                  }
+                }
+              }
+            }
+            return floorNo;
+          }
+          var ceiling = carpet + height;
+          var ceilingNo = makeNewFloorIfNeeded(ceiling);
+          var carpetNo = makeNewFloorIfNeeded(carpet);
+          // make the reservation
+          var floor, floorNo;
+          for (floorNo = carpetNo;
+              (floor = floors[floorNo]) !== undefined && floor < ceiling;
+              floorNo++) {
+            var headroom = ceiling - floor;
+            for (var i = i1; i <= i2; i++) {
+              var from = (i == i1) ? x1 : 0;
+              var to = (i == i2) ? x2 : inf;
+              if (!reservations[i]) reservations[i] = {};
+              if (!reservations[i][floor]) reservations[i][floor] = [];
+              reservations[i][floor].push([from, to, headroom]); // XXX maybe add fragment; probably unnecessary
+            }
+          }
+          span.floor = carpet + thisCurlyHeight;
+        });
+
+        $.each(data.chunks, function(chunkNo, chunk) {
+          var spaceWidth = 0;
+          if (chunk.lastSpace) {
+            var spaceLen = chunk.lastSpace.length || 0;
+            var spacePos = chunk.lastSpace.lastIndexOf("\n") + 1;
+            if (spacePos || !chunkNo || !chunk.sentence) {
+              // indent if
+              // * non-first paragraph first word
+              // * first paragraph first word
+              // * non-first word in a line
+              // don't indent if
+              // * the first word in a non-paragraph line
+              for (var i = spacePos; i < spaceLen; i++) spaceWidth += spaceWidths[chunk.lastSpace[i]] || 0;
+              currentX += rtlmode ? -spaceWidth : spaceWidth;
+            }
+          }
+
+          chunk.group = svg.group(row.group);
+          chunk.highlightGroup = svg.group(chunk.group);
+
+          var y = 0;
+          var minArcDist;
+          var hasLeftArcs, hasRightArcs, hasInternalArcs;
+          var hasAnnotations;
+          var chunkFrom = Infinity;
+          var chunkTo = 0;
+          var chunkHeight = 0;
+          var spacing = 0;
+          var spacingChunkId = null;
+          var spacingRowBreak = 0;
+
+          $.each(chunk.fragments, function(fragmentNo, fragment) {
+            var span = fragment.span;
+            var spanDesc = spanTypes[span.type];
+            var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                           (spanTypes.SPAN_DEFAULT &&
+                            spanTypes.SPAN_DEFAULT.bgColor) || '#ffffff');
+            if (span.hidden) return;
+            var fgColor = ((spanDesc && spanDesc.fgColor) ||
+                           (spanTypes.SPAN_DEFAULT &&
+                            spanTypes.SPAN_DEFAULT.fgColor) || '#000000');
+            var borderColor = ((spanDesc && spanDesc.borderColor) ||
+                               (spanTypes.SPAN_DEFAULT &&
+                                spanTypes.SPAN_DEFAULT.borderColor) || '#000000');
+
+            // set span-specific styles
+            if (styleMap[span.id]) {
+                if (styleMap[span.id]['fgColor'] !== undefined) {
+                    fgColor = styleMap[span.id]['fgColor'];
+                }
+                if (styleMap[span.id]['bgColor'] !== undefined) {
+                    bgColor = styleMap[span.id]['bgColor'];
+                }
+                if (styleMap[span.id]['borderColor'] !== undefined) {
+                    borderColor = styleMap[span.id]['borderColor'];
+                }
+            }
+
+            // special case: if the border 'color' value is 'darken',
+            // then just darken the BG color a bit for the border.
+            if (borderColor == 'darken') {
+                borderColor = Util.adjustColorLightness(bgColor, -0.6);
+            }
+
+            fragment.group = svg.group(chunk.group, {
+              'class': 'span',
+            });
+
+            var fragmentHeight = 0;
+
+            if (!y) y = -sizes.texts.height;
+            var x = (fragment.curly.from + fragment.curly.to) / 2;
+
+            // XXX is it maybe sizes.texts?
+            var yy = y + sizes.fragments.y;
+            var hh = sizes.fragments.height;
+            var ww = fragment.width;
+            var xx = x - ww / 2;
+
+            // text margin fine-tuning
+            yy += boxTextMargin.y;
+            hh -= 2*boxTextMargin.y;
+            xx += boxTextMargin.x;
+            ww -= 2*boxTextMargin.x;
+            var rectClass = 'span_' + (span.cue || span.type) + ' span_default'; // TODO XXX first part unneeded I think; remove
+
+            // attach e.g. "False_positive" into the type
+            if (span.comment && span.comment.type) { rectClass += ' '+span.comment.type; }
+            var bx = xx - Configuration.visual.margin.x - boxTextMargin.x;
+            var by = yy - Configuration.visual.margin.y;
+            var bw = ww + 2 * Configuration.visual.margin.x;
+            var bh = hh + 2 * Configuration.visual.margin.y;
+
+            if (roundCoordinates) {
+              x  = (x|0)+0.5;
+              bx = (bx|0)+0.5;
+            }
+
+            var shadowRect;
+            var markedRect;
+            if (span.marked) {
+              markedRect = svg.rect(chunk.highlightGroup,
+                  bx - markedSpanSize, by - markedSpanSize,
+                  bw + 2 * markedSpanSize, bh + 2 * markedSpanSize, {
+
+                  // filter: 'url(#Gaussian_Blur)',
+                  'class': "shadow_EditHighlight",
+                  rx: markedSpanSize,
+                  ry: markedSpanSize,
+              });
+              svg.other(markedRect, 'animate', {
+                'data-type': span.marked,
+                attributeName: 'fill',
+                values: (span.marked == 'match'? highlightMatchSequence
+                         : highlightSpanSequence),
+                dur: highlightDuration,
+                repeatCount: 'indefinite',
+                begin: 'indefinite'
+              });
+              chunkFrom = Math.min(bx - markedSpanSize, chunkFrom);
+              chunkTo = Math.max(bx + bw + markedSpanSize, chunkTo);
+              fragmentHeight = Math.max(bh + 2 * markedSpanSize, fragmentHeight);
+            }
+            // .match() removes unconfigured shadows, which were
+            // always showing up as black.
+            // TODO: don't hard-code configured shadowclasses.
+            if (span.shadowClass &&
+                span.shadowClass.match('True_positive|False_positive|False_negative|AnnotationError|AnnotationWarning|AnnotatorNotes|Normalized|AnnotationIncomplete|AnnotationUnconfirmed|rectEditHighlight|EditHighlight_arc|MissingAnnotation|ChangedAnnotation ')) {
+              shadowRect = svg.rect(fragment.group,
+                  bx - rectShadowSize, by - rectShadowSize,
+                  bw + 2 * rectShadowSize, bh + 2 * rectShadowSize, {
+                  'class': 'shadow_' + span.shadowClass,
+                  filter: 'url(#Gaussian_Blur)',
+                  rx: rectShadowRounding,
+                  ry: rectShadowRounding,
+              });
+              chunkFrom = Math.min(bx - rectShadowSize, chunkFrom);
+              chunkTo = Math.max(bx + bw + rectShadowSize, chunkTo);
+              fragmentHeight = Math.max(bh + 2 * rectShadowSize, fragmentHeight);
+            }
+            fragment.rect = svg.rect(fragment.group,
+                bx, by, bw, bh, {
+
+                'class': rectClass,
+                fill: bgColor,
+                stroke: borderColor,
+                rx: Configuration.visual.margin.x,
+                ry: Configuration.visual.margin.y,
+                'data-span-id': span.id,
+                'data-fragment-id': span.segmentedOffsetsMap[fragment.id],
+                'strokeDashArray': span.attributeMerge.dashArray,
+              });
+
+            // TODO XXX: quick nasty hack to allow normalizations
+            // to be marked visually; do something cleaner!
+            if (span.normalized) {
+              $(fragment.rect).addClass(span.normalized);
+            }
+
+            fragment.left = bx; // TODO put it somewhere nicer? // XXX RTL needed?
+            fragment.right = bx + bw; // TODO put it somewhere nicer?
+            if (!(span.shadowClass || span.marked)) {
+              chunkFrom = Math.min(bx, chunkFrom);
+              chunkTo = Math.max(bx + bw, chunkTo);
+              fragmentHeight = Math.max(bh, fragmentHeight);
+            }
+
+            fragment.rectBox = { x: bx, y: by - span.floor, width: bw, height: bh };
+            fragment.height = span.floor + hh + 3 * Configuration.visual.margin.y + Configuration.visual.curlyHeight + Configuration.visual.arcSpacing;
+            var spacedTowerId = fragment.towerId * 2;
+            if (!fragmentHeights[spacedTowerId] || fragmentHeights[spacedTowerId] < fragment.height) {
+              fragmentHeights[spacedTowerId] = fragment.height;
+            }
+            $(fragment.rect).attr('y', yy - Configuration.visual.margin.y - span.floor);
+            if (shadowRect) {
+              $(shadowRect).attr('y', yy - rectShadowSize - Configuration.visual.margin.y - span.floor);
+            }
+            if (markedRect) {
+              $(markedRect).attr('y', yy - markedSpanSize - Configuration.visual.margin.y - span.floor);
+            }
+            if (span.attributeMerge.box === "crossed") {
+              svg.path(fragment.group, svg.createPath().
+                  move(xx, yy - Configuration.visual.margin.y - span.floor).
+                  line(xx + fragment.width,
+                    yy + hh + Configuration.visual.margin.y - span.floor),
+                  { 'class': 'boxcross' });
+              svg.path(fragment.group, svg.createPath().
+                  move(xx + fragment.width, yy - Configuration.visual.margin.y - span.floor).
+                  line(xx, yy + hh + Configuration.visual.margin.y - span.floor),
+                  { 'class': 'boxcross' });
+            }
+            svg.text(fragment.group, x, y - span.floor, data.spanAnnTexts[fragment.glyphedLabelText], { fill: fgColor });
+
+            // Make curlies to show the fragment
+            if (fragment.drawCurly) {
+              var curlyColor = 'grey';
+              if (coloredCurlies) {
+                var spanDesc = spanTypes[span.type];
+                var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                               (spanTypes.SPAN_DEFAULT &&
+                                spanTypes.SPAN_DEFAULT.fgColor) ||
+                               '#000000');
+                curlyColor = Util.adjustColorLightness(bgColor, -0.6);
+              }
+
+              var bottom = yy + hh + Configuration.visual.margin.y - span.floor + 1;
+              svg.path(fragment.group, svg.createPath()
+                  .move(fragment.curly.from, bottom + Configuration.visual.curlyHeight)
+                  .curveC(fragment.curly.from, bottom,
+                    x, bottom + Configuration.visual.curlyHeight,
+                    x, bottom)
+                  .curveC(x, bottom + Configuration.visual.curlyHeight,
+                    fragment.curly.to, bottom,
+                    fragment.curly.to, bottom + Configuration.visual.curlyHeight),
+                {
+                  'class': 'curly',
+                  'stroke': curlyColor,
+                });
+              chunkFrom = Math.min(fragment.curly.from, chunkFrom);
+              chunkTo = Math.max(fragment.curly.to, chunkTo);
+              fragmentHeight = Math.max(Configuration.visual.curlyHeight, fragmentHeight);
+            }
+
+            if (fragment == span.headFragment) {
+              // find the gap to fit the backwards arcs, but only on
+              // head fragment - other fragments don't have arcs
+              $.each(span.incoming, function(arcId, arc) {
+                var leftSpan = data.spans[arc.origin];
+                var origin = leftSpan.headFragment.chunk;
+                var border;
+                if (chunk.index == origin.index) {
+                  hasInternalArcs = true;
+                }
+                if (origin.row) {
+                  var labels = Util.getArcLabels(spanTypes, leftSpan.type, arc.type, relationTypesHash);
+                  if (!labels.length) labels = [arc.type];
+                  if (origin.row.index == rowIndex) {
+                    // same row, but before this
+                    border = origin.translation.x + leftSpan.fragments[leftSpan.fragments.length - 1].right;
+                  } else if (rtlmode) {
+                    border = 0;
+                  } else {
+                    border = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+                  }
+                  var labelNo = Configuration.abbrevsOn ? labels.length - 1 : 0;
+                  var smallestLabelWidth = sizes.arcs.widths[labels[labelNo]] + 2 * minArcSlant;
+                  var gap = Math.abs(currentX + (rtlmode ? -bx : bx) - border);
+                  var arcSpacing = smallestLabelWidth - gap;
+                  if (!hasLeftArcs || spacing < arcSpacing) {
+                    spacing = arcSpacing;
+                    spacingChunkId = origin.index + 1;
+                  }
+                  arcSpacing = smallestLabelWidth - bx;
+                  if (!hasLeftArcs || spacingRowBreak < arcSpacing) {
+                    spacingRowBreak = arcSpacing;
+                  }
+                  hasLeftArcs = true;
+                } else {
+                  hasRightArcs = true;
+                }
+              });
+              $.each(span.outgoing, function(arcId, arc) {
+                var leftSpan = data.spans[arc.target];
+                var target = leftSpan.headFragment.chunk;
+                var border;
+                if (target.row) {
+                  var labels = Util.getArcLabels(spanTypes, span.type, arc.type, relationTypesHash);
+                  if (!labels.length) labels = [arc.type];
+                  if (target.row.index == rowIndex) {
+                    // same row, but before this
+                    border = target.translation.x + leftSpan.fragments[leftSpan.fragments.length - 1].right;
+                  } else if (rtlmode) {
+                    border = 0;
+                  } else {
+                    border = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+                  }
+                  var labelNo = Configuration.abbrevsOn ? labels.length - 1 : 0;
+                  var smallestLabelWidth = sizes.arcs.widths[labels[labelNo]] + 2 * minArcSlant;
+                  var gap = Math.abs(currentX + (rtlmode ? -bx : bx) - border);
+                  var arcSpacing = smallestLabelWidth - gap;
+                  if (!hasLeftArcs || spacing < arcSpacing) {
+                    spacing = arcSpacing;
+                    spacingChunkId = target.index + 1;
+                  }
+                  arcSpacing = smallestLabelWidth - bx;
+                  if (!hasLeftArcs || spacingRowBreak < arcSpacing) {
+                    spacingRowBreak = arcSpacing;
+                  }
+                  hasLeftArcs = true;
+                } else {
+                  hasRightArcs = true;
+                }
+              });
+            }
+            fragmentHeight += span.floor || Configuration.visual.curlyHeight;
+            if (fragmentHeight > chunkHeight) chunkHeight = fragmentHeight;
+            hasAnnotations = true;
+          }); // fragments
+
+          // positioning of the chunk
+          chunk.right = chunkTo;
+          var textWidth = sizes.texts.widths[chunk.text];
+          chunkHeight += sizes.texts.height;
+          var boxX = rtlmode ? chunkTo : -Math.min(chunkFrom, 0);
+          var boxWidth;
+          if (rtlmode) {
+            boxWidth = Math.max(textWidth, -chunkFrom) - Math.min(0, -chunkTo);
+          } else {
+            boxWidth = Math.max(textWidth, chunkTo) - Math.min(0, chunkFrom);
+          }
+          // if (hasLeftArcs) {
+            // TODO change this with smallestLeftArc
+            // var spacing = arcHorizontalSpacing - (currentX - lastArcBorder);
+            // arc too small?
+          if (spacing > 0) {
+            currentX += rtlmode ? -spacing : spacing;
+          }
+          // }
+          var rightBorderForArcs = hasRightArcs ? arcHorizontalSpacing : (hasInternalArcs ? arcSlant : 0);
+          var leftBorderForArcs = hasLeftArcs ? arcHorizontalSpacing : (hasInternalArcs ? arcSlant : 0);
+
+          var lastX = currentX;
+          var lastRow = row;
+
+          if (chunk.sentence) {
+            while (sentenceNumber < chunk.sentence) {
+              sentenceNumber++;
+              row.arcs = svg.group(row.group, { 'class': 'arcs' });
+              rows.push(row);
+              row = new Row(svg);
+              sentenceToggle = 1 - sentenceToggle;
+              row.backgroundIndex = sentenceToggle;
+              row.index = ++rowIndex;
+            }
+            sentenceToggle = 1 - sentenceToggle;
+          }
+
+          var chunkDoesNotFit;
+          if (rtlmode) {
+            chunkDoesNotFit = currentX - boxWidth - leftBorderForArcs <= 2 * Configuration.visual.margin.x;
+          } else {
+            chunkDoesNotFit = currentX + boxWidth + rightBorderForArcs >= canvasWidth - 2 * Configuration.visual.margin.x
+          }
+
+          if (chunk.sentence || chunkDoesNotFit) {
+            row.arcs = svg.group(row.group, { 'class': 'arcs' });
+            // TODO: related to issue #571
+            // replace arcHorizontalSpacing with a calculated value
+
+            // XXX RTL spaceWidth?
+            if (rtlmode) {
+              currentX = canvasWidth - (Configuration.visual.margin.x + sentNumMargin + rowPadding +
+                  (hasRightArcs ? arcHorizontalSpacing : (hasInternalArcs ? arcSlant : 0))/* + spaceWidth */ );
+            } else {
+              currentX = Configuration.visual.margin.x + sentNumMargin + rowPadding +
+                  (hasLeftArcs ? arcHorizontalSpacing : (hasInternalArcs ? arcSlant : 0)) /* + spaceWidth */ ;
+            }
+
+            if (hasLeftArcs) {
+              var adjustedCurTextWidth = sizes.texts.widths[chunk.text] + arcHorizontalSpacing;
+              if (adjustedCurTextWidth > maxTextWidth) {
+                maxTextWidth = adjustedCurTextWidth;
+              }
+            }
+            if (spacingRowBreak > 0) {
+              currentX += rtlmode ? -spacingRowBreak : spacingRowBreak;
+              spacing = 0; // do not center intervening elements
+            }
+
+            // new row
+            rows.push(row);
+
+            svg.remove(chunk.group);
+            row = new Row(svg);
+            row.backgroundIndex = sentenceToggle;
+            row.index = ++rowIndex;
+            svg.add(row.group, chunk.group);
+            chunk.group = row.group.lastElementChild;
+            $(chunk.group).children("g[class='span']").
+              each(function(index, element) {
+                  chunk.fragments[index].group = element;
+              });
+            $(chunk.group).find("rect[data-span-id]").
+              each(function(index, element) {
+                  chunk.fragments[index].rect = element;
+              });
+          }
+
+          // break the text highlights when the row breaks
+          if (row.index !== lastRow.index) {
+            $.each(openTextHighlights, function(textId, textDesc) {
+              if (textDesc[3] != lastX) {
+                var newDesc = [lastRow, textDesc[3], lastX + (rtlmode ? -boxX : boxX), textDesc[4]];
+                textMarkedRows.push(newDesc);
+              }
+              textDesc[3] = currentX;
+            });
+          }
+
+          // open text highlights
+          $.each(chunk.markedTextStart, function(textNo, textDesc) {
+            textDesc[3] += currentX + (rtlmode ? -boxX : boxX);
+            openTextHighlights[textDesc[0]] = textDesc;
+          });
+
+          // close text highlights
+          $.each(chunk.markedTextEnd, function(textNo, textDesc) {
+            textDesc[3] += currentX + (rtlmode ? -boxX : boxX);
+            var startDesc = openTextHighlights[textDesc[0]];
+            delete openTextHighlights[textDesc[0]];
+            markedRow = [row, startDesc[3], textDesc[3], startDesc[4]];
+            textMarkedRows.push(markedRow);
+          });
+
+          // XXX check this - is it used? should it be lastRow?
+          if (hasAnnotations) row.hasAnnotations = true;
+
+          if (chunk.sentence) {
+            row.sentence = ++sentenceNumber;
+          }
+
+          if (spacing > 0) {
+            // if we added a gap, center the intervening elements
+            spacing /= 2;
+            var firstChunkInRow = row.chunks[row.chunks.length - 1];
+            // are there already some intervening chunks to move?
+            if (firstChunkInRow) {
+              if (spacingChunkId < firstChunkInRow.index) {
+                spacingChunkId = firstChunkInRow.index + 1;
+              }
+              for (var chunkIndex = spacingChunkId; chunkIndex < chunk.index; chunkIndex++) {
+                var movedChunk = data.chunks[chunkIndex];
+                translate(movedChunk, movedChunk.translation.x + spacing, 0);
+                movedChunk.textX += spacing;
+              }
+            }
+          }
+
+          row.chunks.push(chunk);
+          chunk.row = row;
+
+          translate(chunk, currentX + (rtlmode ? -boxX : boxX), 0);
+          chunk.textX = currentX + (rtlmode ? -boxX : boxX);
+
+          currentX += rtlmode ? -boxWidth : boxWidth;
+        }); // chunks
+
+        // finish the last row
+        row.arcs = svg.group(row.group, { 'class': 'arcs' });
+        rows.push(row);
+
+Util.profileEnd('chunks');
+Util.profileStart('arcsPrep');
+
+        var arrows = {};
+        var arrow = makeArrow(defs, 'none');
+        if (arrow) arrows['none'] = arrow;
+
+        var len = fragmentHeights.length;
+        for (var i = 0; i < len; i++) {
+          if (!fragmentHeights[i] || fragmentHeights[i] < Configuration.visual.arcStartHeight) {
+            fragmentHeights[i] = Configuration.visual.arcStartHeight;
+          }
+        }
+
+        // find out how high the arcs have to go
+        $.each(data.arcs, function(arcNo, arc) {
+          arc.jumpHeight = 0;
+          var fromFragment = data.spans[arc.origin].headFragment;
+          var toFragment = data.spans[arc.target].headFragment;
+          if (fromFragment.span.hidden || toFragment.span.hidden) {
+            arc.hidden = true;
+            return;
+          }
+          if (fromFragment.towerId > toFragment.towerId) {
+            var tmp = fromFragment; fromFragment = toFragment; toFragment = tmp;
+          }
+          var from, to;
+          if (fromFragment.chunk.index == toFragment.chunk.index) {
+            from = fromFragment.towerId;
+            to = toFragment.towerId;
+          } else {
+            from = fromFragment.towerId + 1;
+            to = toFragment.towerId - 1;
+          }
+          for (var i = from; i <= to; i++) {
+            if (arc.jumpHeight < fragmentHeights[i * 2]) arc.jumpHeight = fragmentHeights[i * 2];
+          }
+        });
+
+        // sort the arcs
+        data.arcs.sort(function(a, b) {
+          // first write those that have less to jump over
+          var tmp = a.jumpHeight - b.jumpHeight;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, then those that span less distance
+          tmp = a.dist - b.dist;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, then those where heights of the targets are smaller
+          tmp = data.spans[a.origin].headFragment.height + data.spans[a.target].headFragment.height -
+            data.spans[b.origin].headFragment.height - data.spans[b.target].headFragment.height;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, then those with the lower origin
+          tmp = data.spans[a.origin].headFragment.height - data.spans[b.origin].headFragment.height;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, they're just equal.
+          return 0;
+        });
+
+        // see which fragments are in each row
+        var heightsStart = 0;
+        var heightsRowsAdded = 0;
+        $.each(rows, function(rowId, row) {
+          var seenFragment = false;
+          row.heightsStart = row.heightsEnd = heightsStart;
+          $.each(row.chunks, function(chunkId, chunk) {
+            if (chunk.lastFragmentIndex !== undefined) {
+              // fragmentful chunk
+              seenFragment = true;
+              var heightsIndex = chunk.lastFragmentIndex * 2 + heightsRowsAdded;
+              if (row.heightsEnd < heightsIndex) {
+                row.heightsEnd = heightsIndex;
+              }
+              var heightsIndex = chunk.firstFragmentIndex * 2 + heightsRowsAdded;
+              if (row.heightsStart > heightsIndex) {
+                row.heightsStart = heightsIndex;
+              }
+            }
+          });
+          fragmentHeights.splice(row.heightsStart, 0, Configuration.visual.arcStartHeight);
+          heightsRowsAdded++;
+
+          row.heightsAdjust = heightsRowsAdded;
+          if (seenFragment) {
+            row.heightsEnd += 2;
+          }
+          heightsStart = row.heightsEnd + 1;
+        });
+
+        // draw the drag arc marker
+        var arrowhead = svg.marker(defs, 'drag_arrow',
+          5, 2.5, 5, 5, 'auto',
+          {
+            markerUnits: 'strokeWidth',
+            'class': 'drag_fill',
+          });
+        svg.polyline(arrowhead, [[0, 0], [5, 2.5], [0, 5], [0.2, 2.5]]);
+        var arcDragArc = svg.path(svg.createPath(), {
+          markerEnd: 'url(#drag_arrow)',
+          'class': 'drag_stroke',
+          fill: 'none',
+          visibility: 'hidden',
+        });
+        dispatcher.post('arcDragArcDrawn', [arcDragArc]);
+
+Util.profileEnd('arcsPrep');
+Util.profileStart('arcs');
+
+        var arcCache = {};
+        // add the arcs
+        $.each(data.arcs, function(arcNo, arc) {
+          if (arc.hidden) return;
+          // separate out possible numeric suffix from type
+          var noNumArcType;
+          var splitArcType;
+          if (arc.type) {
+            splitArcType = arc.type.match(/^(.*?)(\d*)$/);
+            noNumArcType = splitArcType[1];
+          }
+
+          var originSpan = data.spans[arc.origin];
+          var targetSpan = data.spans[arc.target];
+
+          var leftToRight = originSpan.headFragment.towerId < targetSpan.headFragment.towerId;
+          var left, right;
+          if (leftToRight) {
+            left = originSpan.headFragment;
+            right = targetSpan.headFragment;
+          } else {
+            left = targetSpan.headFragment;
+            right = originSpan.headFragment;
+          }
+
+          // fall back on relation types in case we still don't have
+          // an arc description, with final fallback to unnumbered relation
+          var arcDesc = relationTypesHash[arc.type] || relationTypesHash[noNumArcType];
+
+          // if it's not a relationship, see if we can find it in span
+          // descriptions
+          // TODO: might make more sense to reformat this as dict instead
+          // of searching through the list every type
+          var spanDesc = spanTypes[originSpan.type];
+          if (!arcDesc && spanDesc && spanDesc.arcs) {
+            $.each(spanDesc.arcs, function(arcDescNo, arcDescIter) {
+                if (arcDescIter.type == arc.type) {
+                  arcDesc = arcDescIter;
+                }
+              });
+          }
+          // last fall back on unnumbered type if not found in full
+          if (!arcDesc && noNumArcType && noNumArcType != arc.type &&
+            spanDesc && spanDesc.arcs) {
+            $.each(spanDesc.arcs, function(arcDescNo, arcDescIter) {
+                if (arcDescIter.type == noNumArcType) {
+                  arcDesc = arcDescIter;
+                }
+              });
+          }
+          // empty default
+          if (!arcDesc) arcDesc = {};
+
+          var color = ((arcDesc && arcDesc.color) ||
+                       (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.color) ||
+                       '#000000');
+          if (color == 'hidden') return;
+          var symmetric = arcDesc && arcDesc.properties && arcDesc.properties.symmetric;
+          var dashArray = arcDesc && arcDesc.dashArray;
+          var arrowHead = ((arcDesc && arcDesc.arrowHead) ||
+                           (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.arrowHead) ||
+                           'triangle,6');
+          var labelArrowHead = ((arcDesc && arcDesc.labelArrow) ||
+                                (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.labelArrow) ||
+                                'triangle,6');
+
+          // set arc-specific styles
+          var arcRef = [arc.origin, arc.target, arc.type].join(' ');
+          if (styleMap[arcRef]) {
+              if (styleMap[arcRef]['color'] !== undefined) {
+                  color = styleMap[arcRef]['color'];
+              }
+              if (styleMap[arcRef]['symmetric'] !== undefined) {
+                  symmetric = styleMap[arcRef]['symmetric'];
+              }
+              if (styleMap[arcRef]['dashArray'] !== undefined) {
+                  dashArray = styleMap[arcRef]['dashArray'];
+              }
+              if (styleMap[arcRef]['arrowHead'] !== undefined) {
+                  arrowHead = styleMap[arcRef]['arrowHead'];
+              }
+              if (styleMap[arcRef]['labelArrow'] !== undefined) {
+                  labelArrowHead = styleMap[arcRef]['labelArrow'];
+              }
+          }
+
+          arrowHead +=  ',' + color;
+          labelArrowHead += ',' + color;
+
+          var leftBox = rowBBox(left);
+          var rightBox = rowBBox(right);
+          var leftRow = left.chunk.row.index;
+          var rightRow = right.chunk.row.index;
+
+          if (!arrows[arrowHead]) {
+            var arrow = makeArrow(defs, arrowHead);
+            if (arrow) arrows[arrowHead] = arrow;
+          }
+          if (!arrows[labelArrowHead]) {
+            var arrow = makeArrow(defs, labelArrowHead);
+            if (arrow) arrows[labelArrowHead] = arrow;
+          }
+
+          // find the next height
+          var height;
+
+          var fromIndex2, toIndex2;
+          if (left.chunk.index == right.chunk.index) {
+            fromIndex2 = left.towerId * 2 + left.chunk.row.heightsAdjust;
+            toIndex2 = right.towerId * 2 + right.chunk.row.heightsAdjust;
+          } else {
+            fromIndex2 = left.towerId * 2 + 1 + left.chunk.row.heightsAdjust;
+            toIndex2 = right.towerId * 2 - 1 + right.chunk.row.heightsAdjust;
+          }
+          if (!collapseArcSpace) {
+            height = findArcHeight(fromIndex2, toIndex2, fragmentHeights);
+            adjustFragmentHeights(fromIndex2, toIndex2, fragmentHeights, height);
+
+            // Adjust the height to align with pixels when rendered
+
+            // TODO: on at least Chrome, this doesn't make a difference:
+            // the lines come out pixel-width even without it. Check.
+            height += 0.5;
+          }
+          var leftSlantBound, rightSlantBound;
+
+          var chunkReverse = false;
+          var ufoCatcher = originSpan.headFragment.chunk.index == targetSpan.headFragment.chunk.index;
+          if (ufoCatcher) {
+            chunkReverse =
+              leftBox.x + leftBox.width / 2 < rightBox.x + rightBox.width / 2;
+          }
+          var ufoCatcherMod = ufoCatcher ? chunkReverse ? -0.5 : 0.5 : 1;
+
+          for (var rowIndex = leftRow; rowIndex <= rightRow; rowIndex++) {
+            var row = rows[rowIndex];
+            if (row.chunks.length) {
+              row.hasAnnotations = true;
+
+              if (collapseArcSpace) {
+                var fromIndex2R = rowIndex == leftRow ? fromIndex2 : row.heightsStart;
+                var toIndex2R = rowIndex == rightRow ? toIndex2 : row.heightsEnd;
+                height = findArcHeight(fromIndex2R, toIndex2R, fragmentHeights);
+              }
+
+              var arcGroup = svg.group(row.arcs, {
+                  'data-from': arc.origin,
+                  'data-to': arc.target
+              });
+              var from, to;
+
+              if (rowIndex == leftRow) {
+                if (rtlmode) {
+                  from = leftBox.x + (chunkReverse ? leftBox.width : 0);
+                } else {
+                  from = leftBox.x + (chunkReverse ? 0 : leftBox.width);
+                }
+              } else {
+                from = rtlmode ? canvasWidth - 2 * Configuration.visual.margin.y - sentNumMargin : sentNumMargin;
+              }
+
+              if (rowIndex == rightRow) {
+                if (rtlmode) {
+                  to = rightBox.x + (chunkReverse ? 0 : rightBox.width);
+                } else {
+                  to = rightBox.x + (chunkReverse ? rightBox.width : 0);
+                }
+              } else {
+                to = rtlmode ? 0 : canvasWidth - 2 * Configuration.visual.margin.y;
+              }
+
+              var adjustHeight = true;
+              if (collapseArcs) {
+                var arcCacheKey = arc.type + ' ' + rowIndex + ' ' + from + ' ' + to;
+                if (rowIndex == leftRow) arcCacheKey = left.span.id + ' ' + arcCacheKey;
+                if (rowIndex == rightRow) arcCacheKey += ' ' + right.span.id;
+                var rowHeight = arcCache[arcCacheKey];
+                if (rowHeight !== undefined) {
+                  height = rowHeight;
+                  adjustHeight = false;
+                } else {
+                  arcCache[arcCacheKey] = height;
+                }
+              }
+
+              if (collapseArcSpace && adjustHeight) {
+                adjustFragmentHeights(fromIndex2R, toIndex2R, fragmentHeights, height);
+
+                // Adjust the height to align with pixels when rendered
+
+                // TODO: on at least Chrome, this doesn't make a difference:
+                // the lines come out pixel-width even without it. Check.
+                height += 0.5;
+              }
+
+              var originType = data.spans[arc.origin].type;
+              var arcLabels = Util.getArcLabels(spanTypes, originType, arc.type, relationTypesHash);
+              var labelText = Util.arcDisplayForm(spanTypes, originType, arc.type, relationTypesHash);
+              // if (Configuration.abbrevsOn && !ufoCatcher && arcLabels) {
+              if (Configuration.abbrevsOn && arcLabels) {
+                var labelIdx = 1; // first abbreviation
+                // strictly speaking 2*arcSlant would be needed to allow for
+                // the full-width arcs to fit, but judged unabbreviated text
+                // to be more important than the space for arcs.
+                var maxLength = (to - from) - (arcSlant);
+                while (sizes.arcs.widths[labelText] > maxLength &&
+                       arcLabels[labelIdx]) {
+                  labelText = arcLabels[labelIdx];
+                  labelIdx++;
+                }
+              }
+
+              var shadowGroup;
+              if (arc.shadowClass || arc.marked) {
+                shadowGroup = svg.group(arcGroup);
+              }
+              var options = {
+                'fill': color,
+                'data-arc-role': arc.type,
+                'data-arc-origin': arc.origin,
+                'data-arc-target': arc.target,
+                // TODO: confirm this is unused and remove.
+                //'data-arc-id': arc.id,
+                'data-arc-ed': arc.eventDescId,
+              };
+
+              // construct SVG text, showing possible trailing index
+              // numbers (as in e.g. "Theme2") as subscripts
+              var svgText;
+              if (!splitArcType[2]) {
+                  // no subscript, simple string suffices
+                  svgText = labelText;
+              } else {
+                  // Need to parse out possible numeric suffixes to avoid
+                  // duplicating number in label and its subscript
+                  var splitLabelText = labelText.match(/^(.*?)(\d*)$/);
+                  var noNumLabelText = splitLabelText[1];
+
+                  svgText = svg.createText();
+                  // TODO: to address issue #453, attaching options also
+                  // to spans, not only primary text. Make sure there
+                  // are no problems with this.
+                  svgText.span(noNumLabelText, options);
+                  var subscriptSettings = {
+                    'dy': '0.3em',
+                    'font-size': '80%'
+                  };
+                  // alternate possibility
+  //                 var subscriptSettings = {
+  //                   'baseline-shift': 'sub',
+  //                   'font-size': '80%'
+  //                 };
+                  $.extend(subscriptSettings, options);
+                  svgText.span(splitArcType[2], subscriptSettings);
+              }
+
+              // guess at the correct baseline shift to get vertical centering.
+              // (CSS dominant-baseline can't be used as not all SVG rendereds support it.)
+              var baseline_shift = sizes.arcs.height / 4;
+              var text = svg.text(arcGroup, (from + to) / 2, -height + baseline_shift,
+                                  svgText, options);
+
+              var width = sizes.arcs.widths[labelText];
+              var textBox = {
+                x: (from + to - width) / 2,
+                width: width,
+                y: -height - sizes.arcs.height / 2,
+                height: sizes.arcs.height,
+              }
+              if (arc.marked) {
+                var markedRect = svg.rect(shadowGroup,
+                    textBox.x - markedArcSize, textBox.y - markedArcSize,
+                    textBox.width + 2 * markedArcSize, textBox.height + 2 * markedArcSize, {
+                      // filter: 'url(#Gaussian_Blur)',
+                      'class': "shadow_EditHighlight",
+                      rx: markedArcSize,
+                      ry: markedArcSize,
+                });
+                svg.other(markedRect, 'animate', {
+                  'data-type': arc.marked,
+                  attributeName: 'fill',
+                  values: (arc.marked == 'match' ? highlightMatchSequence
+                           : highlightArcSequence),
+                  dur: highlightDuration,
+                  repeatCount: 'indefinite',
+                  begin: 'indefinite'
+                });
+              }
+              if (arc.shadowClass) {
+                svg.rect(shadowGroup,
+                    textBox.x - arcLabelShadowSize,
+                    textBox.y - arcLabelShadowSize,
+                    textBox.width  + 2 * arcLabelShadowSize,
+                    textBox.height + 2 * arcLabelShadowSize, {
+                      'class': 'shadow_' + arc.shadowClass,
+                      filter: 'url(#Gaussian_Blur)',
+                      rx: arcLabelShadowRounding,
+                      ry: arcLabelShadowRounding,
+                });
+              }
+              var textStart = textBox.x;
+              var textEnd = textBox.x + textBox.width;
+
+              // adjust by margin for arc drawing
+              textStart -= Configuration.visual.arcTextMargin;
+              textEnd += Configuration.visual.arcTextMargin;
+
+              if (from > to) {
+                var tmp = textStart; textStart = textEnd; textEnd = tmp;
+              }
+
+              var path;
+
+              if (roundCoordinates) {
+                // don't ask
+                height = (height|0)+0.5;
+              }
+              if (height > row.maxArcHeight) row.maxArcHeight = height;
+
+              var myArrowHead   = ((styleMap[arcRef] && styleMap[arcRef]['arrowHead']) ||
+                                   (arcDesc && arcDesc.arrowHead) ||
+                                   (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.arrowHead));
+              var arrowName = (symmetric ? myArrowHead || 'none' :
+                    (leftToRight ? 'none' : myArrowHead || 'triangle,6')
+                  ) + ',' + color;
+              var arrowType = arrows[arrowName];
+              var arrowDecl = arrowType && ('url(#' + arrowType + ')');
+
+              var arrowAtLabelAdjust = 0;
+              var labelArrowDecl = null;
+              var myLabelArrowHead = ((styleMap[arcRef] && styleMap[arcRef]['labelArrow']) ||
+                                      (arcDesc && arcDesc.labelArrow) ||
+                                      (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.labelArrow));
+              if (myLabelArrowHead) {
+                var labelArrowName = (leftToRight ?
+                    symmetric && myLabelArrowHead || 'none' :
+                    myLabelArrowHead || 'triangle,6') + ',' + color;
+                var labelArrowSplit = labelArrowName.split(',');
+                arrowAtLabelAdjust = labelArrowSplit[0] != 'none' && parseInt(labelArrowSplit[1], 10) || 0;
+                var labelArrowType = arrows[labelArrowName];
+                var labelArrowDecl = labelArrowType && ('url(#' + labelArrowType + ')');
+                if (ufoCatcher) arrowAtLabelAdjust = -arrowAtLabelAdjust;
+              }
+              var arrowStart = textStart - arrowAtLabelAdjust;
+              path = svg.createPath().move(arrowStart, -height);
+              if (rowIndex == leftRow) {
+                var cornerx = from + (rtlmode ? -ufoCatcherMod : ufoCatcherMod) * arcSlant;
+                // for normal cases, should not be past textStart even if narrow
+                if (rtlmode) {
+                  if (!ufoCatcher && cornerx < arrowStart + 1) { cornerx = arrowStart + 1; }
+                } else {
+                  if (!ufoCatcher && cornerx > arrowStart - 1) { cornerx = arrowStart - 1; }
+                }
+                if (smoothArcCurves) {
+                  //XXX var controlx = ufoCatcher ? cornerx + 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*from+(1-smoothArcSteepness)*cornerx;
+                  //XXX var endy = leftBox.y + (leftToRight || arc.equiv ? leftBox.height / 2 : Configuration.visual.margin.y);
+                  var controlx, endy;
+                  if (rtlmode) {
+                    controlx = ufoCatcher ? cornerx - 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*from+(1-smoothArcSteepness)*cornerx;
+                    endy = leftBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : leftBox.height / 2);
+                  } else {
+                    controlx = ufoCatcher ? cornerx + 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*from+(1-smoothArcSteepness)*cornerx;
+                    endy = leftBox.y + (leftToRight || arc.equiv ? leftBox.height / 2 : Configuration.visual.margin.y);
+                  }
+                  // no curving for short lines covering short vertical
+                  // distances, the arrowheads can go off (#925)
+                  if (Math.abs(-height-endy) < 2 &&
+                      Math.abs(cornerx-from) < 5) {
+                    endy = -height;
+                  }
+                  line = path.line(cornerx, -height).
+                      curveQ(controlx, -height, from, endy);
+                } else {
+                  path.line(cornerx, -height).
+                      line(from, leftBox.y + (leftToRight || arc.equiv ? leftBox.height / 2 : Configuration.visual.margin.y));
+                }
+              } else {
+                path.line(from, -height);
+              }
+              svg.path(arcGroup, path, {
+                  markerEnd: arrowDecl,
+                  markerStart: labelArrowDecl,
+                  style: 'stroke: ' + color,
+                  'strokeDashArray': dashArray,
+              });
+              if (arc.marked) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_EditHighlight_arc',
+                    strokeWidth: markedArcStroke,
+                    'strokeDashArray': dashArray,
+                });
+                svg.other(markedRect, 'animate', {
+                  'data-type': arc.marked,
+                  attributeName: 'fill',
+                  values: (arc.marked == 'match' ? highlightMatchSequence
+                           : highlightArcSequence),
+                  dur: highlightDuration,
+                  repeatCount: 'indefinite',
+                  begin: 'indefinite'
+                });
+              }
+              if (arc.shadowClass) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_' + arc.shadowClass,
+                    strokeWidth: shadowStroke,
+                    'strokeDashArray': dashArray,
+                });
+              }
+              if (!symmetric) {
+                myArrowHead = ((arcDesc && arcDesc.arrowHead) ||
+                               (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.arrowHead));
+                arrowName = (leftToRight ?
+                    myArrowHead || 'triangle,6' :
+                    'none') + ',' + color;
+              }
+              var arrowType = arrows[arrowName];
+              var arrowDecl = arrowType && ('url(#' + arrowType + ')');
+
+              var arrowAtLabelAdjust = 0;
+              var labelArrowDecl = null;
+              var myLabelArrowHead = ((arcDesc && arcDesc.labelArrow) ||
+                                      (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.labelArrow));
+              if (myLabelArrowHead) {
+                var labelArrowName = (leftToRight ?
+                    myLabelArrowHead || 'triangle,6' :
+                    symmetric && myLabelArrowHead || 'none') + ',' + color;
+                var labelArrowSplit = labelArrowName.split(',');
+                arrowAtLabelAdjust = labelArrowSplit[0] != 'none' && parseInt(labelArrowSplit[1], 10) || 0;
+                var labelArrowType = arrows[labelArrowName];
+                var labelArrowDecl = labelArrowType && ('url(#' + labelArrowType + ')');
+                if (ufoCatcher) arrowAtLabelAdjust = -arrowAtLabelAdjust;
+              }
+              var arrowEnd = textEnd + arrowAtLabelAdjust;
+              path = svg.createPath().move(arrowEnd, -height);
+              if (rowIndex == rightRow) {
+                var cornerx = to - (rtlmode ? -1 : 1) * ufoCatcherMod * arcSlant;
+                // TODO: duplicates above in part, make funcs
+                // for normal cases, should not be past textEnd even if narrow
+                if (rtlmode) {
+                  if (!ufoCatcher && cornerx > arrowEnd - 1) { cornerx = arrowEnd - 1; }
+                } else {
+                  if (!ufoCatcher && cornerx < arrowEnd + 1) { cornerx = arrowEnd + 1; }
+                }
+                if (smoothArcCurves) {
+                  // XXX var controlx = ufoCatcher ? cornerx - 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*to+(1-smoothArcSteepness)*cornerx;
+                  // XXX var endy = rightBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : rightBox.height / 2);
+                  var controlx, endy;
+                  if (rtlmode) {
+                    controlx = ufoCatcher ? cornerx - 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*to+(1-smoothArcSteepness)*cornerx;
+                    endy = rightBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : rightBox.height / 2);
+                  } else {
+                    controlx = ufoCatcher ? cornerx - 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*to+(1-smoothArcSteepness)*cornerx;
+                    endy = rightBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : rightBox.height / 2);
+                  }
+                  // no curving for short lines covering short vertical
+                  // distances, the arrowheads can go off (#925)
+                  if (Math.abs(-height-endy) < 2 &&
+                      Math.abs(cornerx-to) < 5) {
+                    endy = -height;
+                  }
+                  path.line(cornerx, -height).
+                      curveQ(controlx, -height, to, endy);
+                } else {
+                  path.line(cornerx, -height).
+                      line(to, rightBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : rightBox.height / 2));
+                }
+              } else {
+                path.line(to, -height);
+              }
+              svg.path(arcGroup, path, {
+                  markerEnd: arrowDecl,
+                  markerStart: labelArrowDecl,
+                  style: 'stroke: ' + color,
+                  'strokeDashArray': dashArray,
+              });
+              if (arc.marked) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_EditHighlight_arc',
+                    strokeWidth: markedArcStroke,
+                    'strokeDashArray': dashArray,
+                });
+              }
+              if (shadowGroup) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_' + arc.shadowClass,
+                    strokeWidth: shadowStroke,
+                    'strokeDashArray': dashArray,
+                });
+              }
+            }
+          } // arc rows
+        }); // arcs
+
+Util.profileEnd('arcs');
+Util.profileStart('fragmentConnectors');
+
+        $.each(data.spans, function(spanNo, span) {
+          var numConnectors = span.fragments.length - 1;
+          for (var connectorNo = 0; connectorNo < numConnectors; connectorNo++) {
+            var left = span.fragments[connectorNo];
+            var right = span.fragments[connectorNo + 1];
+
+            var leftBox = rowBBox(left);
+            var rightBox = rowBBox(right);
+            var leftRow = left.chunk.row.index;
+            var rightRow = right.chunk.row.index;
+
+            for (var rowIndex = leftRow; rowIndex <= rightRow; rowIndex++) {
+              var row = rows[rowIndex];
+              if (row.chunks.length) {
+                row.hasAnnotations = true;
+
+                if (rowIndex == leftRow) {
+                  from = rtlmode ? leftBox.x : leftBox.x + leftBox.width;
+                } else {
+                  from = rtlmode ? canvasWidth - 2 * Configuration.visual.margin.y - sentNumMargin : sentNumMargin;
+                }
+
+                if (rowIndex == rightRow) {
+                  to = rtlmode ? rightBox.x + rightBox.width : rightBox.x;
+                } else {
+                  to = rtlmode ? 0 : canvasWidth - 2 * Configuration.visual.margin.y;
+                }
+
+                var height = leftBox.y + leftBox.height - Configuration.visual.margin.y;
+                if (roundCoordinates) {
+                  // don't ask
+                  height = (height|0)+0.5;
+                }
+
+                var path = svg.createPath().move(from, height).line(to, height);
+                svg.path(row.arcs, path, {
+                  style: 'stroke: ' + fragmentConnectorColor,
+                  'strokeDashArray': fragmentConnectorDashArray
+                });
+              }
+            } // rowIndex
+          } // connectorNo
+        }); // spans
+
+Util.profileEnd('fragmentConnectors');
+Util.profileStart('rows');
+
+        // position the rows
+        var y = Configuration.visual.margin.y;
+        var sentNumGroup = svg.group({'class': 'sentnum'});
+        var currentSent;
+        $.each(rows, function(rowId, row) {
+          // find the maximum fragment height
+          $.each(row.chunks, function(chunkId, chunk) {
+            $.each(chunk.fragments, function(fragmentId, fragment) {
+              if (row.maxSpanHeight < fragment.height) row.maxSpanHeight = fragment.height;
+            });
+          });
+          if (row.sentence) {
+            currentSent = row.sentence;
+          }
+          // SLOW (#724) and replaced with calculations:
+          //
+          // var rowBox = row.group.getBBox();
+          // // Make it work on IE
+          // rowBox = { x: rowBox.x, y: rowBox.y, height: rowBox.height, width: rowBox.width };
+          // // Make it work on Firefox and Opera
+          // if (rowBox.height == -Infinity) {
+          //   rowBox = { x: 0, y: 0, height: 0, width: 0 };
+          // }
+
+          // XXX TODO HACK: find out where 5 and 1.5 come from!
+          // This is the fix for #724, but the numbers are guessed.
+          var rowBoxHeight = Math.max(row.maxArcHeight + 5, row.maxSpanHeight + 1.5); // XXX TODO HACK: why 5, 1.5?
+          if (row.hasAnnotations) {
+            // rowBox.height = -rowBox.y + rowSpacing;
+            rowBoxHeight += rowSpacing + 1.5; // XXX TODO HACK: why 1.5?
+          } else {
+            rowBoxHeight -= 5; // XXX TODO HACK: why -5?
+          }
+
+          rowBoxHeight += rowPadding;
+          var bgClass;
+          if (data.markedSent[currentSent]) {
+            // specifically highlighted
+            bgClass = 'backgroundHighlight';
+          } else if (Configuration.textBackgrounds == "striped") {
+            // give every other sentence a different bg class
+            bgClass = 'background'+ row.backgroundIndex;
+          } else {
+            // plain "standard" bg
+            bgClass = 'background0';
+          }
+          svg.rect(backgroundGroup,
+            0, y + sizes.texts.y + sizes.texts.height,
+            canvasWidth, rowBoxHeight + sizes.texts.height + 1, {
+            'class': bgClass,
+          });
+          y += rowBoxHeight;
+          y += sizes.texts.height;
+          row.textY = y - rowPadding;
+          if (row.sentence) {
+            var sentence_hash = new URLHash(coll, doc, { focus: [[ 'sent', row.sentence ]] } );
+            var link = svg.link(sentNumGroup, sentence_hash.getHash());
+
+            // Render sentence number as a link
+            var text;
+            if (rtlmode) {
+              text = svg.text(link, canvasWidth - sentNumMargin + Configuration.visual.margin.x, y - rowPadding,
+                  '' + row.sentence, { 'data-sent': row.sentence });
+            } else {
+              text = svg.text(link, sentNumMargin - Configuration.visual.margin.x, y - rowPadding,
+                  '' + row.sentence, { 'data-sent': row.sentence });
+            }
+
+            var sentComment = data.sentComment[row.sentence];
+            if (sentComment) {
+              var box = text.getBBox();
+              svg.remove(text);
+              // TODO: using rectShadowSize, but this shadow should
+              // probably have its own setting for shadow size
+              shadowRect = svg.rect(sentNumGroup,
+                  box.x - rectShadowSize, box.y - rectShadowSize,
+                  box.width + 2 * rectShadowSize, box.height + 2 * rectShadowSize, {
+
+                  'class': 'shadow_' + sentComment.type,
+                  filter: 'url(#Gaussian_Blur)',
+                  rx: rectShadowRounding,
+                  ry: rectShadowRounding,
+                  'data-sent': row.sentence,
+              });
+
+              // Render sentence comment
+              var text;
+              if (rtlmode) {
+                text = svg.text(sentNumGroup, canvasWidth - sentNumMargin + Configuration.visual.margin.x, y - rowPadding,
+                    '' + row.sentence, { 'data-sent': row.sentence }); 
+              } else {
+                text = svg.text(sentNumGroup, sentNumMargin - Configuration.visual.margin.x, y - rowPadding,
+                    '' + row.sentence, { 'data-sent': row.sentence });
+              }
+            }
+          }
+
+          var rowY = y - rowPadding;
+          if (roundCoordinates) {
+            rowY = rowY|0;
+          }
+          translate(row, 0, rowY);
+          y += Configuration.visual.margin.y;
+        });
+        y += Configuration.visual.margin.y;
+
+Util.profileEnd('rows');
+Util.profileStart('chunkFinish');
+
+        // chunk index sort functions for overlapping fragment drawing
+        // algorithm; first for left-to-right pass, sorting primarily
+        // by start offset, second for right-to-left pass by end
+        // offset. Secondary sort by fragment length in both cases.
+        var currentChunk;
+        var lrChunkComp = function(a,b) {
+          var ac = currentChunk.fragments[a];
+          var bc = currentChunk.fragments[b]
+          var startDiff = Util.cmp(ac.from, bc.from);
+          return startDiff != 0 ? startDiff : Util.cmp(bc.to-bc.from, ac.to-ac.from);
+        }
+        var rlChunkComp = function(a,b) {
+          var ac = currentChunk.fragments[a];
+          var bc = currentChunk.fragments[b]
+          var endDiff = Util.cmp(bc.to, ac.to);
+          return endDiff != 0 ? endDiff : Util.cmp(bc.to-bc.from, ac.to-ac.from);
+        }
+
+        var sentenceText = null;
+        $.each(data.chunks, function(chunkNo, chunk) {
+          // context for sort
+          currentChunk = chunk;
+
+          // text rendering
+          if (chunk.sentence) {
+            if (sentenceText) {
+              // svg.text(textGroup, sentenceText); // avoids jQuerySVG bug
+              svg.text(textGroup, 0, 0, sentenceText);
+            }
+            sentenceText = null;
+          }
+          if (!sentenceText) {
+            sentenceText = svg.createText();
+          }
+          var nextChunk = data.chunks[chunkNo + 1];
+          var nextSpace = nextChunk ? nextChunk.space : '';
+          if (rtlmode) {
+            // Render every text chunk as a SVG text so we maintain control over the layout. When 
+            // rendering as a SVG span (as brat does), then the browser changes the layout on the 
+            // X-axis as it likes in RTL mode.
+            svg.text(textGroup, chunk.textX, chunk.row.textY, chunk.text + nextSpace, {
+              'data-chunk-id': chunk.index
+            });
+          } else {
+            // Original rendering using tspan in ltr mode as it plays nicer with selection
+            sentenceText.span(chunk.text + nextSpace, {
+              x: chunk.textX,
+              y: chunk.row.textY,
+              'data-chunk-id': chunk.index});
+          }
+
+          // chunk backgrounds
+          if (chunk.fragments.length) {
+            var orderedIdx = [];
+            for (var i=chunk.fragments.length-1; i>=0; i--) {
+              orderedIdx.push(i);
+            }
+
+            // Mark entity nesting height/depth (number of
+            // nested/nesting entities). To account for crossing
+            // brackets in a (mostly) reasonable way, determine
+            // depth/height separately in a left-to-right traversal
+            // and a right-to-left traversal.
+            orderedIdx.sort(lrChunkComp);
+
+            var openFragments = [];
+            for(var i=0; i<orderedIdx.length; i++) {
+              var current = chunk.fragments[orderedIdx[i]];
+              current.nestingHeightLR = 0;
+              current.nestingDepthLR = 0;
+              var stillOpen = [];
+              for(var o=0; o<openFragments.length; o++) {
+                if(openFragments[o].to > current.from) {
+                  stillOpen.push(openFragments[o]);
+                  openFragments[o].nestingHeightLR++;
+                }
+              }
+              openFragments = stillOpen;
+              current.nestingDepthLR=openFragments.length;
+              openFragments.push(current);
+            }
+
+            // re-sort for right-to-left traversal by end position
+            orderedIdx.sort(rlChunkComp);
+
+            openFragments = [];
+            for(var i=0; i<orderedIdx.length; i++) {
+              var current = chunk.fragments[orderedIdx[i]];
+              current.nestingHeightRL = 0;
+              current.nestingDepthRL = 0;
+              var stillOpen = [];
+              for(var o=0; o<openFragments.length; o++) {
+                if(openFragments[o].from < current.to) {
+                  stillOpen.push(openFragments[o]);
+                  openFragments[o].nestingHeightRL++;
+                }
+              }
+              openFragments = stillOpen;
+              current.nestingDepthRL=openFragments.length;
+              openFragments.push(current);
+            }
+
+            // the effective depth and height are the max of those
+            // for the left-to-right and right-to-left traversals.
+            for(var i=0; i<orderedIdx.length; i++) {
+              var c = chunk.fragments[orderedIdx[i]];
+              c.nestingHeight = c.nestingHeightLR > c.nestingHeightRL ? c.nestingHeightLR : c.nestingHeightRL;
+              c.nestingDepth = c.nestingDepthLR > c.nestingDepthRL ? c.nestingDepthLR : c.nestingDepthRL;
+            }
+
+            // Re-order by nesting height and draw in order
+            orderedIdx.sort(function(a,b) { return Util.cmp(chunk.fragments[b].nestingHeight, chunk.fragments[a].nestingHeight) });
+
+            for(var i=0; i<chunk.fragments.length; i++) {
+              var fragment = chunk.fragments[orderedIdx[i]];
+              var spanDesc = spanTypes[fragment.span.type];
+              var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                             (spanTypes.SPAN_DEFAULT && spanTypes.SPAN_DEFAULT.bgColor) ||
+                             '#ffffff');
+              if (fragment.span.hidden) continue;
+
+              // Tweak for nesting depth/height. Recognize just three
+              // levels for now: normal, nested, and nesting, where
+              // nested+nesting yields normal. (Currently testing
+              // minor tweak: don't shrink for depth 1 as the nesting
+              // highlight will grow anyway [check nestingDepth > 1])
+              var shrink = 0;
+              if(fragment.nestingDepth > 1 && fragment.nestingHeight == 0) {
+                  shrink = 1;
+              } else if(fragment.nestingDepth == 0 && fragment.nestingHeight > 0) {
+                  shrink = -1;
+              }
+              var yShrink = shrink * nestingAdjustYStepSize;
+              var xShrink = shrink * nestingAdjustXStepSize;
+              // bit lighter
+              var lightBgColor = Util.adjustColorLightness(bgColor, 0.8);
+              // tweak for Y start offset (and corresponding height
+              // reduction): text rarely hits font max height, so this
+              // tends to look better
+              var yStartTweak = 1;
+              // store highlight coordinates to have same mouseover highlight without recalc
+              fragment.highlightPos = {
+                  x: chunk.textX + (rtlmode ? (fragment.curly.from - xShrink) : (fragment.curly.from + xShrink)),
+                  y: chunk.row.textY + sizes.texts.y + yShrink + yStartTweak,
+                  w: fragment.curly.to - fragment.curly.from - 2*xShrink,
+                  h: sizes.texts.height - 2*yShrink - yStartTweak,
+              };
+              svg.rect(highlightGroup,
+                  fragment.highlightPos.x, fragment.highlightPos.y,
+                  fragment.highlightPos.w, fragment.highlightPos.h,
+                  { fill: lightBgColor, //opacity:1,
+                    rx: highlightRounding.x,
+                    ry: highlightRounding.y,
+                  });
+            }
+          }
+        });
+        if (sentenceText) {
+          // svg.text(textGroup, sentenceText); // avoids jQuerySVG bug
+          svg.text(textGroup, 0, 0, sentenceText);
+        }
+
+        // draw the markedText
+        $.each(textMarkedRows, function(textRowNo, textRowDesc) { // row, from, to
+          var textHighlight = svg.rect(highlightGroup,
+              textRowDesc[1] - 2, textRowDesc[0].textY - sizes.fragments.height,
+              textRowDesc[2] - textRowDesc[1] + 4, sizes.fragments.height + 4,
+              { fill: 'yellow' } // TODO: put into css file, as default - turn into class
+          );
+          // NOTE: changing highlightTextSequence here will give
+          // different-colored highlights
+          // TODO: entirely different settings for non-animations?
+          var markedType = textRowDesc[3];
+          svg.other(textHighlight, 'animate', {
+            'data-type': markedType,
+            attributeName: 'fill',
+            values: (markedType == 'match' ? highlightMatchSequence
+                     : highlightTextSequence),
+            dur: highlightDuration,
+            repeatCount: 'indefinite',
+            begin: 'indefinite'
+          });
+        });
+
+
+Util.profileEnd('chunkFinish');
+Util.profileStart('finish');
+
+        if (rtlmode) {
+          svg.path(sentNumGroup, svg.createPath().
+            move(canvasWidth - sentNumMargin, 0).
+            line(canvasWidth - sentNumMargin, y));
+        } else {
+          svg.path(sentNumGroup, svg.createPath().
+            move(sentNumMargin, 0).
+            line(sentNumMargin, y));
+        }
+
+        // resize the SVG
+        var width = maxTextWidth + sentNumMargin + 2 * Configuration.visual.margin.x + 1;
+        if (width > canvasWidth) canvasWidth = width;
+
+        $svg.width(canvasWidth);
+        $svg.height(y);
+        $svg.attr("viewBox", "0 0 " + canvasWidth + " " + y);
+        if (rtlmode) {
+          $svg.attr("direction", "rtl");
+        }
+        $svgDiv.height(y);
+
+Util.profileEnd('finish');
+Util.profileEnd('render');
+Util.profileReport();
+
+
+        drawing = false;
+        if (redraw) {
+          redraw = false;
+          renderDataReal();
+        }
+        $svg.find('animate').each(function() {
+          if (this.beginElement) { // protect against non-SMIL browsers
+            this.beginElement();
+          }
+        });
+        dispatcher.post('doneRendering', [coll, doc, args]);
+      };
+
+      var renderErrors = {
+        unableToReadTextFile: true,
+        annotationFileNotFound: true,
+        isDirectoryError: true
+      };
+      var renderData = function(sourceData) {
+        Util.profileEnd('invoke getDocument');
+        if (sourceData && sourceData.exception) {
+          if (renderErrors[sourceData.exception]) {
+            dispatcher.post('renderError:' + sourceData.exception, [sourceData]);
+          } else {
+            dispatcher.post('unknownError', [sourceData.exception]);
+          }
+        } else {
+          // Fill in default values that don't necessarily go over the protocol
+          if (sourceData) {
+            setSourceDataDefaults(sourceData);
+          }
+
+          dispatcher.post('startedRendering', [coll, doc, args]);
+          dispatcher.post('spin');
+          setTimeout(function() {
+              try {
+                renderDataReal(sourceData);
+              } catch (e) {
+                // We are sure not to be drawing anymore, reset the state
+                drawing = false;
+                // TODO: Hook printout into dispatch elsewhere?
+                console.warn('Rendering terminated due to: ' + e, e.stack);
+                dispatcher.post('renderError: Fatal', [sourceData, e]);
+              }
+              dispatcher.post('unspin');
+          }, 0);
+        }
+      };
+
+      var renderDocument = function() {
+        Util.profileStart('invoke getDocument');
+        dispatcher.post('ajax', [{
+            action: 'getDocument',
+            collection: coll,
+            'document': doc,
+          }, 'renderData', {
+            collection: coll,
+            'document': doc
+          }]);
+      };
+
+      var triggerRender = function() {
+        if (svg && ((isRenderRequested && isCollectionLoaded) || requestedData) && Util.areFontsLoaded()) {
+          isRenderRequested = false;
+          if (requestedData) {
+
+Util.profileClear();
+Util.profileStart('before render');
+
+            renderData(requestedData);
+          } else if (doc.length) {
+
+Util.profileClear();
+Util.profileStart('before render');
+
+            renderDocument();
+          } else {
+            dispatcher.post(0, 'renderError:noFileSpecified');
+          }
+        }
+      };
+
+      var requestRenderData = function(sourceData) {
+        requestedData = sourceData;
+        triggerRender();
+      };
+
+      var collectionChanged = function() {
+        isCollectionLoaded = false;
+      };
+
+      var gotCurrent = function(_coll, _doc, _args, reloadData) {
+        coll = _coll;
+        doc  = _doc;
+        args = _args;
+        if (reloadData) {
+          isRenderRequested = true;
+          triggerRender();
+        }
+      };
+
+
+      // event handlers
+
+      var highlight, highlightArcs, highlightSpans, commentId;
+
+      var onMouseOver = function(evt) {
+        var target = $(evt.target);
+        var id;
+        if (id = target.attr('data-span-id')) {
+          commentId = id;
+          var span = data.spans[id];
+          dispatcher.post('displaySpanComment', [
+              evt, target, id, span.type, span.attributeText,
+              span.text,
+              span.comment && span.comment.text,
+              span.comment && span.comment.type,
+              span.normalizations]);
+
+          var spanDesc = spanTypes[span.type];
+          var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                         (spanTypes.SPAN_DEFAULT && spanTypes.SPAN_DEFAULT.bgColor) ||
+                         '#ffffff');
+          if (span.hidden) return;
+          highlight = [];
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            highlight.push(svg.rect(highlightGroup,
+                                 fragment.highlightPos.x, fragment.highlightPos.y,
+                                 fragment.highlightPos.w, fragment.highlightPos.h,
+                                 { 'fill': bgColor, opacity:0.75,
+                                   rx: highlightRounding.x,
+                                   ry: highlightRounding.y,
+                                 }));
+          });
+
+          if (that.arcDragOrigin) {
+            target.parent().addClass('highlight');
+          } else {
+            var equivs = {};
+            var spans = {};
+            spans[id] = true;
+            var spanIds = [];
+            // find all arcs, normal and equiv. Equivs need to go far (#1023)
+            var addArcAndSpan = function(arc, span) {
+              if (arc.equiv) {
+                equivs[arc.eventDescId.substr(0, arc.eventDescId.indexOf('*', 2) + 1)] = true;
+                var eventDesc = data.eventDescs[arc.eventDescId];
+                $.each(eventDesc.leftSpans.concat(eventDesc.rightSpans), function(ospanId, ospan) {
+                  spans[ospan] = true;
+                });
+              } else {
+                spans[arc.origin] = true;
+              }
+            }
+            $.each(span.incoming, function(arcNo, arc) {
+                addArcAndSpan(arc, arc.origin);
+            });
+            $.each(span.outgoing, function(arcNo, arc) {
+                addArcAndSpan(arc, arc.target);
+            });
+            var equivSelector = [];
+            $.each(equivs, function(equiv, dummy) {
+              equivSelector.push('[data-arc-ed^="' + equiv + '"]');
+            });
+
+            highlightArcs = $svg.
+                find(equivSelector.join(', ')).
+                parent().
+                add('g[data-from="' + id + '"], g[data-to="' + id + '"]' + equivSelector).
+                addClass('highlight');
+
+            $.each(spans, function(spanId, dummy) {
+                spanIds.push('rect[data-span-id="' + spanId + '"]');
+            });
+            highlightSpans = $svg.
+                find(spanIds.join(', ')).
+                parent().
+                addClass('highlight');
+          }
+        } else if (!that.arcDragOrigin && (id = target.attr('data-arc-role'))) {
+          var originSpanId = target.attr('data-arc-origin');
+          var targetSpanId = target.attr('data-arc-target');
+          var role = target.attr('data-arc-role');
+          var symmetric = (relationTypesHash &&
+                           relationTypesHash[role] &&
+                           relationTypesHash[role].properties &&
+                           relationTypesHash[role].properties.symmetric);
+          // NOTE: no commentText, commentType for now
+          var arcEventDescId = target.attr('data-arc-ed');
+          var commentText = '';
+          var commentType = '';
+          var arcId;
+          if (arcEventDescId) {
+            var eventDesc = data.eventDescs[arcEventDescId];
+            var comment = eventDesc.comment;
+            if (comment) {
+              commentText = comment.text;
+              commentType = comment.type;
+              if (commentText == '' && commentType) {
+                  // default to type if missing text
+                  commentText = commentType;
+              }
+            }
+            if (eventDesc.relation) {
+              // among arcs, only ones corresponding to relations have
+              // "independent" IDs
+              arcId = arcEventDescId;
+            }
+          }
+          var originSpanType = data.spans[originSpanId].type || '';
+          var targetSpanType = data.spans[targetSpanId].type || '';
+          dispatcher.post('displayArcComment', [
+              evt, target, symmetric, arcId,
+              originSpanId, originSpanType, role,
+              targetSpanId, targetSpanType,
+              commentText, commentType]);
+          highlightArcs = $svg.
+              find('g[data-from="' + originSpanId + '"][data-to="' + targetSpanId + '"]').
+              addClass('highlight');
+          highlightSpans = $($svg).
+              find('rect[data-span-id="' + originSpanId + '"], rect[data-span-id="' + targetSpanId + '"]').
+              parent().
+              addClass('highlight');
+        } else if (id = target.attr('data-sent')) {
+          var comment = data.sentComment[id];
+          if (comment) {
+            dispatcher.post('displaySentComment', [evt, target, comment.text, comment.type]);
+          }
+        }
+      };
+
+      var onMouseOut = function(evt) {
+        var target = $(evt.target);
+        target.removeClass('badTarget');
+        dispatcher.post('hideComment');
+        if (highlight) {
+          $.each(highlight, function() {
+            svg.remove(this);
+          });
+          highlight = undefined;
+        }
+        if (highlightSpans) {
+          highlightArcs.removeClass('highlight');
+          highlightSpans.removeClass('highlight');
+          highlightSpans = undefined;
+        }
+      };
+
+      var setAbbrevs = function(_abbrevsOn) {
+        // TODO: this is a slightly weird place to tweak the configuration
+        Configuration.abbrevsOn = _abbrevsOn;
+        dispatcher.post('configurationChanged');
+      }
+
+      var setTextBackgrounds = function(_textBackgrounds) {
+        Configuration.textBackgrounds = _textBackgrounds;
+        dispatcher.post('configurationChanged');
+      }
+
+      var setLayoutDensity = function(_density) {
+        //dispatcher.post('messages', [[['Setting layout density ' + _density, 'comment']]]);
+        // TODO: store standard settings instead of hard-coding
+        // them here (again)
+        if (_density < 2) {
+          // dense
+          Configuration.visual.margin = { x: 1, y: 0 };
+          Configuration.visual.boxSpacing = 1;
+          Configuration.visual.curlyHeight = 1;
+          Configuration.visual.arcSpacing = 7;
+          Configuration.visual.arcStartHeight = 18
+        } else if(_density > 2) {
+          // spacious
+          Configuration.visual.margin = { x: 2, y: 1 };
+          Configuration.visual.boxSpacing = 3;
+          Configuration.visual.curlyHeight = 6;
+          Configuration.visual.arcSpacing = 12;
+          Configuration.visual.arcStartHeight = 23;
+        } else {
+          // standard
+          Configuration.visual.margin = { x: 2, y: 1 };
+          Configuration.visual.boxSpacing = 1;
+          Configuration.visual.curlyHeight = 4;
+          Configuration.visual.arcSpacing = 9;
+          Configuration.visual.arcStartHeight = 19;
+        }
+        dispatcher.post('configurationChanged');
+      }
+
+      var setSvgWidth = function(_width) {
+        $svgDiv.width(_width);
+        if (Configuration.svgWidth != _width) {
+          Configuration.svgWidth = _width;
+          dispatcher.post('configurationChanged');
+        }
+      }
+
+      $svgDiv = $($svgDiv).hide();
+
+      // register event listeners
+      var registerHandlers = function(element, events) {
+        $.each(events, function(eventNo, eventName) {
+            element.bind(eventName,
+              function(evt) {
+                dispatcher.post(eventName, [evt], 'all');
+              }
+            );
+        });
+      };
+      registerHandlers($svgDiv, [
+          'mouseover', 'mouseout', 'mousemove',
+          'mouseup', 'mousedown',
+          'dragstart',
+          'dblclick', 'click'
+      ]);
+      registerHandlers($(document), [
+          'keydown', 'keypress',
+          'touchstart', 'touchend'
+      ]);
+      registerHandlers($(window), [
+          'resize'
+      ]);
+
+      // create the svg wrapper
+      $svgDiv.svg({
+          onLoad: function(_svg) {
+              that.svg = svg = _svg;
+              $svg = $(svg._svg);
+
+              /* XXX HACK REMOVED - not efficient?
+
+              // XXX HACK to allow off-DOM SVG element creation
+              // we need to replace the jQuery SVG's _makeNode function
+              // with a modified one.
+              // Be aware of potential breakage upon jQuery SVG upgrade.
+              svg._makeNode = function(parent, name, settings) {
+                  // COMMENTED OUT: parent = parent || this._svg;
+                  var node = this._svg.ownerDocument.createElementNS($.svg.svgNS, name);
+                  for (var name in settings) {
+                    var value = settings[name];
+                    if (value != null && value != null &&
+                        (typeof value != 'string' || value != '')) {
+                      node.setAttribute($.svg._attrNames[name] || name, value);
+                    }
+                  }
+                  // ADDED IN:
+                  if (parent)
+                    parent.appendChild(node);
+                  return node;
+                };
+              */
+
+              triggerRender();
+          }
+      });
+
+      var loadSpanTypes = function(types) {
+        $.each(types, function(typeNo, type) {
+          if (type) {
+            spanTypes[type.type] = type;
+            var children = type.children;
+            if (children && children.length) {
+              loadSpanTypes(children);
+            }
+          }
+        });
+      }
+
+      var loadAttributeTypes = function(response_types) {
+        var processed = {};
+        $.each(response_types, function(aTypeNo, aType) {
+          processed[aType.type] = aType;
+          // count the values; if only one, it's a boolean attribute
+          if (aType.values.length == 1) {
+            aType.bool = aType.values[0].name;
+          }
+          // We need attribute values to be stored as an array, in the correct order,
+          // but for efficiency of access later we also create a map of each value 
+          // name to the corresponding value dictionary.
+          aType.values.byName = {}
+          $.each(aType.values, function(valueNo, val) {
+              aType.values.byName[val.name] = val;
+          });
+        });
+        return processed;
+      }
+
+      var loadRelationTypes = function(relation_types) {
+        $.each(relation_types, function(relTypeNo, relType) {
+          if (relType) {
+            relationTypesHash[relType.type] = relType;
+            var children = relType.children;
+            if (children && children.length) {
+              loadRelationTypes(children);
+            }
+          }
+        });
+      }
+
+      var collectionLoaded = function(response) {
+        if (!response.exception) {
+          setCollectionDefaults(response);
+          eventAttributeTypes = loadAttributeTypes(response.event_attribute_types);
+          entityAttributeTypes = loadAttributeTypes(response.entity_attribute_types);
+          spanTypes = {};
+          loadSpanTypes(response.entity_types);
+          loadSpanTypes(response.event_types);
+          loadSpanTypes(response.unconfigured_types);
+          relationTypesHash = {};
+          loadRelationTypes(response.relation_types);
+          loadRelationTypes(response.unconfigured_types);
+          // TODO XXX: isn't the following completely redundant with
+          // loadRelationTypes?
+          $.each(response.relation_types, function(relTypeNo, relType) {
+            relationTypesHash[relType.type] = relType;
+          });
+          var arcBundle = (response.visual_options || {}).arc_bundle || 'none';
+          var textDirection = (response.visual_options || {}).text_direction || 'ltr';
+          collapseArcs = arcBundle == "all";
+          collapseArcSpace = arcBundle != "none";
+          rtlmode = textDirection == 'rtl';
+
+          dispatcher.post('spanAndAttributeTypesLoaded', [spanTypes, entityAttributeTypes, eventAttributeTypes, relationTypesHash]);
+
+          isCollectionLoaded = true;
+          triggerRender();
+        } else {
+          // exception on collection load; allow visualizer_ui
+          // collectionLoaded to handle this
+        }
+      };
+
+      var isReloadOkay = function() {
+        // do not reload while the user is in the dialog
+        return !drawing;
+      };
+
+      Util.loadFonts(webFontURLs, dispatcher);
+
+      dispatcher.
+          on('collectionChanged', collectionChanged).
+          on('collectionLoaded', collectionLoaded).
+          on('renderData', renderData).
+          on('triggerRender', triggerRender).
+          on('requestRenderData', requestRenderData).
+          on('isReloadOkay', isReloadOkay).
+          on('resetData', resetData).
+          on('abbrevs', setAbbrevs).
+          on('textBackgrounds', setTextBackgrounds).
+          on('layoutDensity', setLayoutDensity).
+          on('svgWidth', setSvgWidth).
+          on('current', gotCurrent).
+          on('clearSVG', clearSVG).
+          on('mouseover', onMouseOver).
+          on('mouseout', onMouseOut);
+    };
+
+    return Visualizer;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/client/src/visualizer_ui.js b/webapp2/src/main/resources/brat/client/src/visualizer_ui.js
new file mode 100644
index 000000000..24ebf888b
--- /dev/null
+++ b/webapp2/src/main/resources/brat/client/src/visualizer_ui.js
@@ -0,0 +1,2337 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var VisualizerUI = (function($, window, undefined) {
+    var VisualizerUI = function(dispatcher, svg) {
+      var that = this;
+
+      var messagePostOutFadeDelay = 1000;
+      var messageDefaultFadeDelay = 3000;
+      var defaultFloatFormat = '%.1f/right';
+
+      var documentListing = null; // always documents of current collection
+      var selectorData = null;    // can be search results when available
+      var searchActive = false;   // whether search results received and in use
+      var loadedSearchData = null;
+
+      var currentForm;
+      var spanTypes = null;
+      var relationTypesHash = null;
+      // TODO: confirm unnecessary and remove
+//       var attributeTypes = null;
+      var data = null;
+      var mtime = null;
+      var searchConfig = null;
+      var coll, doc, args;
+      var collScroll;
+      var docScroll;
+      var user = null;
+      var annotationAvailable = false;
+
+      var svgElement = $(svg._svg);
+      var svgId = svgElement.parent().attr('id');
+
+      var maxMessages = 100;
+
+      var currentDocumentSVGsaved = false;
+      var fileBrowserClosedWithSubmit = false;
+
+      // normalization:
+      var normServerDbByNormDbName = {};
+      var normInfoCache = {};
+      var normInfoCacheSize = 0;
+      var normInfoCacheMaxSize = 100;
+
+      var matchFocus = '';
+      var matches = '';
+
+      /* START "no svg" message - related */
+
+      var noSvgTimer = null;
+
+      // this is necessary for centering
+      $('#no_svg_wrapper').css('display', 'table');
+      // on initial load, hide the "no SVG" message
+      $('#no_svg_wrapper').hide();
+
+      var hideNoDocMessage = function() {
+        clearTimeout(noSvgTimer);
+        $('#no_svg_wrapper').hide(0);
+        $('#source_files').show();
+      }
+
+      var showNoDocMessage = function() {
+        clearTimeout(noSvgTimer);
+        noSvgTimer = setTimeout(function() {
+          $('#no_svg_wrapper').fadeIn(500);
+        }, 2000);
+        $('#source_files').hide();
+      }
+      
+      /* END "no svg" message - related */
+
+      /* START collection browser sorting - related */
+
+      var lastGoodCollection = '/';
+      var sortOrder = [2, 1]; // column (0..), sort order (1, -1)
+      var collectionSortOrder; // holds previous sort while search is active
+      var docSortFunction = function(a, b) {
+          // parent at the top
+          if (a[2] === '..') return -1;
+          if (b[2] === '..') return 1;
+
+          // then other collections
+          var aIsColl = a[0] == "c";
+          var bIsColl = b[0] == "c";
+          if (aIsColl !== bIsColl) return aIsColl ? -1 : 1;
+
+          // desired column in the desired order
+          var col = sortOrder[0];
+          var aa = a[col];
+          var bb = b[col];
+          if (selectorData.header[col - 2][1] === 'string-reverse') {
+            aa = aa.split('').reverse().join('');
+            bb = bb.split('').reverse().join('');
+          }
+          if (aa != bb) return (aa < bb) ? -sortOrder[1] : sortOrder[1];
+
+          // prevent random shuffles on columns with duplicate values
+          // (alphabetical order of documents)
+          aa = a[2];
+          bb = b[2];
+          if (aa != bb) return (aa < bb) ? -1 : 1;
+          return 0;
+      };
+
+      var makeSortChangeFunction = function(sort, th, thNo) {
+          $(th).click(function() {
+              // TODO: avoid magic numbers in access to the selector
+              // data (column 0 is type, 1 is args, rest is data)
+              if (sort[0] === thNo + 1) sort[1] = -sort[1];
+              else {
+                var type = selectorData.header[thNo - 1][1];
+                var ascending = type === "string";
+                sort[0] = thNo + 1;
+                sort[1] = ascending ? 1 : -1;
+              }
+              selectorData.items.sort(docSortFunction);
+              docScroll = 0;
+              showFileBrowser(); // resort
+          });
+      }
+
+      /* END collection browser sorting - related */
+
+
+      /* START message display - related */
+
+      var showPullupTrigger = function() {
+        $('#pulluptrigger').show('puff');
+      }
+
+      var $messageContainer = $('#messages');
+      var $messagepullup = $('#messagepullup');
+      var pullupTimer = null;
+      var displayMessages = function(msgs) {
+        var initialMessageNum = $messagepullup.children().length;
+
+        if (msgs === false) {
+          $messageContainer.children().each(function(msgElNo, msgEl) {
+              $(msgEl).remove();
+          });
+        } else {
+          $.each(msgs, function(msgNo, msg) {
+            var element;
+            var timer = null;
+            try {
+              element = $('<div class="' + msg[1] + '">' + msg[0] + '</div>');
+            }
+            catch(x) {
+              escaped = msg[0].replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
+              element = $('<div class="error"><b>[ERROR: could not display the following message normally due to malformed XML:]</b><br/>' + escaped + '</div>');
+            }
+            var pullupElement = element.clone();
+            $messageContainer.append(element);
+            $messagepullup.append(pullupElement.css('display', 'none'));
+            slideToggle(pullupElement, true, true);
+
+            var fader = function() {
+              if ($messagepullup.is(':visible')) {
+                element.remove();
+              } else {
+                element.hide('slow', function() {
+                  element.remove();
+                });
+              }
+            };
+            var delay = (msg[2] === undefined)
+                          ? messageDefaultFadeDelay
+                          : (msg[2] === -1)
+                              ? null
+                              : (msg[2] * 1000);
+            if (delay === null) {
+              var button = $('<input type="button" value="OK"/>');
+              element.prepend(button);
+              button.click(function(evt) {
+                timer = setTimeout(fader, 0);
+              });
+            } else {
+              timer = setTimeout(fader, delay);
+              element.mouseover(function() {
+                  clearTimeout(timer);
+                  element.show();
+              }).mouseout(function() {
+                  timer = setTimeout(fader, messagePostOutFadeDelay);
+              });
+            }
+            // setTimeout(fader, messageDefaultFadeDelay);
+          });
+
+          // limited history - delete oldest
+          var $messages = $messagepullup.children();
+          for (var i = 0; i < $messages.length - maxMessages; i++) {
+            $($messages[i]).remove();
+          }
+        }
+
+        // if there is change in the number of messages, may need to
+        // tweak trigger visibility
+        var messageNum = $messagepullup.children().length;
+        if (messageNum != initialMessageNum) {
+          if (messageNum == 0) {
+            // all gone; nothing to trigger
+            $('#pulluptrigger').hide('slow');
+          } else if (initialMessageNum == 0) {
+            // first messages, show trigger at fade
+            setTimeout(showPullupTrigger, messageDefaultFadeDelay+250);
+          }
+        }
+      };
+
+      // hide pullup trigger by default, show on first message
+      $('#pulluptrigger').hide();
+      $('#pulluptrigger').
+        mouseenter(function(evt) {
+          $('#pulluptrigger').hide('puff');
+          clearTimeout(pullupTimer);
+          slideToggle($messagepullup.stop(), true, true, true);
+        });
+      $('#messagepullup').
+        mouseleave(function(evt) {
+          setTimeout(showPullupTrigger, 500);
+          clearTimeout(pullupTimer);
+          pullupTimer = setTimeout(function() {
+            slideToggle($messagepullup.stop(), false, true, true);
+          }, 500);
+        });
+
+
+      /* END message display - related */
+
+
+      /* START comment popup - related */
+
+      var adjustToCursor = function(evt, element, offset, top, right) {
+        // get the real width, without wrapping
+        element.css({ left: 0, top: 0 });
+        var screenHeight = $(window).height();
+        var screenWidth = $(window).width();
+        // FIXME why the hell is this 22 necessary?!?
+        var elementHeight = element.height() + 22;
+        var elementWidth = element.width() + 22;
+        var x, y;
+        offset = offset || 0;
+        if (top) {
+          y = evt.clientY - elementHeight - offset;
+          if (y < 0) top = false;
+        }
+        if (!top) {
+          y = evt.clientY + offset;
+        }
+        if (right) {
+          x = evt.clientX + offset;
+          if (x >= screenWidth - elementWidth) right = false;
+        }
+        if (!right) {
+          x = evt.clientX - elementWidth - offset;
+        }
+        if (y < 0) y = 0;
+        if (x < 0) x = 0;
+        element.css({ top: y, left: x });
+      };
+
+      var commentPopup = $('#commentpopup');
+      var commentDisplayed = false;
+
+      var displayCommentTimer = null;
+      var displayComment = function(evt, target, comment, commentText, commentType, immediately) {
+        var idtype;
+        if (commentType) {
+          // label comment by type, with special case for default note type
+          var commentLabel;
+          if (commentType == 'AnnotatorNotes') {
+            commentLabel = '<b>Note:</b> ';
+          } else {
+            commentLabel = '<b>'+Util.escapeHTML(commentType)+':</b> ';
+          }
+          comment += commentLabel + Util.escapeHTMLwithNewlines(commentText);
+          idtype = 'comment_' + commentType;
+        }
+        commentPopup[0].className = idtype;
+        commentPopup.html(comment);
+        adjustToCursor(evt, commentPopup, 10, true, true);
+        clearTimeout(displayCommentTimer);
+        /* slight "tooltip" delay to allow highlights to be seen
+           before the popup obstructs them. */
+        displayCommentTimer = setTimeout(function() {
+          commentPopup.stop(true, true).fadeIn();
+          commentDisplayed = true;
+        }, immediately ? 0 : 500);
+      };
+
+      // to avoid clobbering on delayed response
+      var commentPopupNormInfoSeqId = 0;
+
+      var normInfoSortFunction = function(a, b) {
+        // images at the top
+        if (a[0].toLowerCase() == '<img>') return -1;
+        if (b[0].toLowerCase() == '<img>') return 1;
+        // otherwise stable
+        return Util.cmp(a[2],b[2]);
+      }
+
+      var fillNormInfo = function(infoData, infoSeqId) {
+        // extend comment popup with normalization data
+        var norminfo = '';
+        // flatten outer (name, attr, info) array (idx for sort)
+        var infos = [];
+        var idx = 0;
+        for (var i = 0; i < infoData.length; i++) {
+          for (var j = 0; j < infoData[i].length; j++) {
+            var label = infoData[i][j][0];
+            var value = infoData[i][j][1];
+            infos.push([label, value, idx++]);
+          }
+        }
+        // sort, prioritizing images (to get floats right)
+        infos = infos.sort(normInfoSortFunction);
+        // combine several consequtive values with the same label
+        var combined = [];
+        var prev_label = '';
+        for (var i = 0; i < infos.length; i++) {
+          var label = infos[i][0];
+          var value = infos[i][1];
+          if (label == prev_label) {
+            combined[combined.length-1][1] += ', '+value;
+          } else {
+            combined.push([label, value]);
+          }
+          prev_label = label;
+        }
+        infos = combined;
+        // generate HTML
+        for (var i = 0; i < infos.length; i++) {
+          var label = infos[i][0];
+          var value = infos[i][1];
+          if (label && value) {
+            // special treatment for some label values
+            if (label.toLowerCase() == '<img>') {
+              norminfo += ('<img class="norm_info_img" src="'+
+                           Util.escapeHTML(value)+
+                           '"/>');
+            } else {
+              // normal, as text
+
+              // max length restriction
+              if (value.length > 300) {
+                value = value.substr(0, 300) + ' ...';
+              }                          
+
+              norminfo += ('<span class="norm_info_label">'+
+                           Util.escapeHTML(label)+
+                           '</span>'+
+                           '<span class="norm_info_value">'+':'+
+                           Util.escapeHTML(value)+
+                           '</span>'+
+                           '<br/>');
+            }
+          }
+        }
+        var drop=$('#norm_info_drop_point_'+infoSeqId);
+        if (drop) {
+          drop.html(norminfo);
+        } else {
+          console.log('norm info drop point not found!'); //TODO XXX
+        }
+      }
+
+      var normCacheGet = function(dbName, dbKey, value) {
+        return normInfoCache[dbName+':'+dbKey];
+      }
+      var normCachePut = function(dbName, dbKey, value) {
+        // TODO: non-stupid cache max size limit
+        if (normInfoCacheSize >= normInfoCacheMaxSize) {
+          normInfoCache = {};
+          normInfoCacheSize = 0;
+        }
+        normInfoCache[dbName+':'+dbKey] = value;
+        normInfoCacheSize++;
+      }
+
+      var displaySpanComment = function(
+          evt, target, spanId, spanType, mods, spanText, commentText, 
+          commentType, normalizations) {
+
+        var immediately = false;
+        var comment = ( '<div><span class="comment_type_id_wrapper">' +
+                        '<span class="comment_type">' +
+                        Util.escapeHTML(Util.spanDisplayForm(spanTypes,
+                                                             spanType)) +
+                        '</span>' +
+                        ' ' +
+                        '<span class="comment_id">' +
+                        'ID:'+Util.escapeHTML(spanId) +
+                        '</span></span>' );
+        if (mods.length) {
+          comment += '<div>' + Util.escapeHTML(mods.join(', ')) + '</div>';
+        }
+
+        comment += '</div>';
+        comment += ('<div class="comment_text">"' + 
+                    Util.escapeHTML(spanText) + 
+                    '"</div>');
+        var validArcTypesForDrag = dispatcher.post('getValidArcTypesForDrag', [spanId, spanType]);
+        if (validArcTypesForDrag && validArcTypesForDrag[0]) {
+          if (validArcTypesForDrag[0].length) {
+            comment += '<div>' + validArcTypesForDrag[0].join(', ') + '</div>';
+          } else {
+            $('rect[data-span-id="' + spanId + '"]').addClass('badTarget');
+          }
+          immediately = true;
+        }
+        // process normalizations
+        var normsToQuery = [];
+        $.each(normalizations, function(normNo, norm) {
+          var dbName = norm[0], dbKey = norm[1];
+          comment += ( '<hr/>' +
+                       '<span class="comment_id">' +
+                       Util.escapeHTML(dbName) + ':' +
+                       Util.escapeHTML(dbKey) + '</span>');
+          if (dbName in normServerDbByNormDbName &&
+              normServerDbByNormDbName[dbName] != '<NONE>') {
+            // DB available, add drop-off point to HTML and store
+            // query parameters
+            commentPopupNormInfoSeqId++;
+            comment += ('<br/><div id="norm_info_drop_point_'+
+                        commentPopupNormInfoSeqId+'"/>');
+            normsToQuery.push([dbName, dbKey, commentPopupNormInfoSeqId]);
+          } else {
+            // no DB, just attach "human-readable" text provided
+            // with the annotation, if any
+            if (norm[2]) {
+                comment += ('<br/><span class="norm_info_value">'+
+                            Util.escapeHTML(norm[2])+'</span>');
+            }
+          }
+        });
+
+        // display initial comment HTML 
+        displayComment(evt, target, comment, commentText, commentType, 
+                       immediately);
+
+        // initiate AJAX calls for the normalization data to query
+        $.each(normsToQuery, function(normqNo, normq) {
+          // TODO: cache some number of most recent norm_get_data results
+          var dbName = normq[0], dbKey = normq[1], infoSeqId = normq[2];
+          
+          if (normCacheGet(dbName, dbKey)) {
+            fillNormInfo(normCacheGet(dbName, dbKey), infoSeqId);
+          } else {
+            dispatcher.post('ajax', [{
+              action: 'normData',
+              database: dbName,
+              key: dbKey,
+              collection: coll,
+            },
+            function(response) {
+              if (response.exception) {
+                ; // TODO: response to error
+              } else if (!response.value) {
+                ; // TODO: response to missing key
+              } else {
+                fillNormInfo(response.value, infoSeqId);
+                normCachePut(dbName, dbKey, response.value);
+              }
+            }]);
+          }
+        });
+      };
+
+      var onDocChanged = function() {
+        commentPopup.hide();
+        commentDisplayed = false;
+      };
+
+      var displayArcComment = function(
+          evt, target, symmetric, arcId,
+          originSpanId, originSpanType, role, 
+          targetSpanId, targetSpanType,
+          commentText, commentType) {
+        var arcRole = target.attr('data-arc-role');
+        // in arrowStr, &#8212 == mdash, &#8594 == Unicode right arrow
+        var arrowStr = symmetric ? '&#8212;' : '&#8594;';
+        var arcDisplayForm = Util.arcDisplayForm(spanTypes, 
+                                                 data.spans[originSpanId].type, 
+                                                 arcRole,
+                                                 relationTypesHash);
+        var comment = "";
+        comment += ('<span class="comment_type_id_wrapper">' +
+                    '<span class="comment_type">' +
+                    Util.escapeHTML(Util.spanDisplayForm(spanTypes,
+                                                         originSpanType)) +
+                    ' ' + arrowStr + ' ' +
+                    Util.escapeHTML(arcDisplayForm) +
+                    ' ' + arrowStr + ' ' +
+                    Util.escapeHTML(Util.spanDisplayForm(spanTypes,
+                                                         targetSpanType)) +
+                    '</span>' +
+                    '<span class="comment_id">' +
+                    (arcId ? 'ID:'+arcId : 
+                     Util.escapeHTML(originSpanId) +
+                     arrowStr + 
+                     Util.escapeHTML(targetSpanId)) +
+                    '</span>' +
+                    '</span>');
+        comment += ('<div class="comment_text">' + 
+                    Util.escapeHTML('"'+data.spans[originSpanId].text+'"') +
+                    arrowStr +
+                    Util.escapeHTML('"'+data.spans[targetSpanId].text + '"') +
+                    '</div>');
+        displayComment(evt, target, comment, commentText, commentType);
+      };
+
+      var displaySentComment = function(
+          evt, target, commentText, commentType) {
+        displayComment(evt, target, '', commentText, commentType);
+      };
+
+      var hideComment = function() {
+        clearTimeout(displayCommentTimer);
+        if (commentDisplayed) {
+          commentPopup.stop(true, true).fadeOut(function() { commentDisplayed = false; });
+        }
+      };
+
+      var onMouseMove = function(evt) {
+        if (commentDisplayed) {
+          adjustToCursor(evt, commentPopup, 10, true, true);
+        }
+      };
+
+      /* END comment popup - related */
+
+
+      /* START form management - related */
+
+      initForm = function(form, opts) {
+        opts = opts || {};
+        var formId = form.attr('id');
+
+        // alsoResize is special
+        var alsoResize = opts.alsoResize;
+        delete opts.alsoResize;
+
+        // Always add OK and Cancel
+        var buttons = (opts.buttons || []);
+        if (opts.no_ok) {
+          delete opts.no_ok;
+        } else {
+          buttons.push({
+              id: formId + "-ok",
+              text: "OK",
+              click: function() { form.submit(); }
+            });
+        }
+        if (opts.no_cancel) {
+          delete opts.no_cancel;
+        } else {
+          buttons.push({
+              id: formId + "-cancel",
+              text: "Cancel",
+              click: function() { form.dialog('close'); }
+            });
+        }
+        delete opts.buttons;
+
+        opts = $.extend({
+            autoOpen: false,
+            closeOnEscape: true,
+            buttons: buttons,
+            modal: true
+          }, opts);
+
+        form.dialog(opts);
+        form.bind('dialogclose', function() {
+          if (form == currentForm) {
+            currentForm = null;
+          }
+        });
+
+        // HACK: jQuery UI's dialog does not support alsoResize
+        // nor does resizable support a jQuery object of several
+        // elements
+        // See: http://bugs.jqueryui.com/ticket/4666
+        if (alsoResize) {
+          form.parent().resizable('option', 'alsoResize',
+              '#' + form.attr('id') + ', ' + alsoResize);
+        }
+      };
+
+      var unsafeDialogOpen = function($dialog) {
+        // does not restrict tab key to the dialog
+        // does not set the focus, nor change position
+        // but is much faster than dialog('open') for large dialogs, see
+        // https://github.com/nlplab/brat/issues/934
+
+        var self = $dialog.dialog('instance');
+        
+        if (self._isOpen) { return; }
+
+        self._isOpen = true;
+        self.opener = $(self.document[0].activeElement);
+
+        self._size();
+        self._createOverlay();
+        self._moveToTop(null, true);
+
+        if (self.overlay) {
+          self.overlay.css( "z-index", self.uiDialog.css( "z-index" ) - 1 );
+        }
+        self._show(self.uiDialog, self.options.show);
+        self._trigger('open');
+      };
+
+      var showForm = function(form, unsafe) {
+        currentForm = form;
+        // as suggested in http://stackoverflow.com/questions/2657076/jquery-ui-dialog-fixed-positioning
+        form.parent().css({position:"fixed"});
+        if (unsafe) {
+          unsafeDialogOpen(form);
+        } else {
+          form.dialog('open');
+        }
+        slideToggle($('#pulldown').stop(), false);
+        return form;
+      };
+
+      var hideForm = function() {
+        if (!currentForm) return;
+        // currentForm.fadeOut(function() { currentForm = null; });
+        currentForm.dialog('close');
+        currentForm = null;
+      };
+
+      /* END form management - related */
+
+
+      /* START collection browser - related */
+
+      var selectElementInTable = function(table, docname, mf) {
+        table = $(table);
+        table.find('tr').removeClass('selected');
+        var sel = 'tr';
+        var $element;
+        if (docname) {
+          sel += '[data-doc="' + docname + '"]';
+          if (mf) {
+            sel += '[data-mf="' + Util.paramArray(mf) + '"]';
+          }
+          var $element = table.find(sel).first();
+          $element.addClass('selected');
+        }
+        matchFocus = $element && $element.attr('data-mf');
+        matches = $element && $element.attr('data-match');
+      }
+
+      var chooseDocument = function(evt) {
+        var $element = $(evt.target).closest('tr');
+        $('#document_select tr').removeClass('selected');
+        $('#document_input').val($element.attr('data-doc'));
+
+        $element.addClass('selected');
+        matchFocus = $element.attr('data-mf');
+        matches = $element.attr('data-match');
+      }
+
+      var chooseDocumentAndSubmit = function(evt) {
+        chooseDocument(evt);
+        fileBrowserSubmit(evt);
+      }
+
+      var fileBrowser = $('#collection_browser');
+      initForm(fileBrowser, {
+          alsoResize: '#document_select',
+          close: function(evt) {
+            if (!doc) {
+              // no document; set and show the relevant message, and
+              // clear the "blind" unless waiting for a collection
+              if (fileBrowserClosedWithSubmit) {
+                $('#no_document_message').hide();
+                $('#loading_message').show();
+              } else {
+                $('#loading_message').hide();
+                $('#no_document_message').show();
+                $('#waiter').dialog('close');
+              }
+              showNoDocMessage();
+            } else if (!fileBrowserClosedWithSubmit && !searchActive) {
+              dispatcher.post('setArguments', [{}, true]);
+            }
+          },
+          width: 500
+      });
+
+      /* XXX removed per #900
+      // insert the Save link
+      var $fileBrowserButtonset = fileBrowser.
+          parent().find('.ui-dialog-buttonpane .ui-dialog-buttonset').prepend(' ');
+      $('<a href="ajax.cgi?action=downloadSearchFile" id="save_search">Save</a>').
+          prependTo($fileBrowserButtonset).button().css('display', 'none');
+      */
+
+      var docInputHandler = function(evt) {
+        selectElementInTable('#document_select', $(this).val());
+      };
+      $('#document_input').keyup(docInputHandler);
+
+      var fileBrowserSubmit = function(evt) {
+        var _coll, _doc, _args, found;
+        var input = $('#document_input').
+            val().
+            replace(/\/?\s+$/, '').
+            replace(/^\s+/, '');
+        if (!input.length) return false;
+        if (input.substr(0, 2) === '..') {
+          // ..
+          var pos = coll.substr(0, coll.length - 1).lastIndexOf('/');
+          if (pos === -1) {
+            dispatcher.post('messages', [[['At the root', 'error', 2]]]);
+            $('#document_input').focus().select();
+            return false;
+          } else {
+            _coll = coll.substr(0, pos + 1);
+            _doc = '';
+          }
+        } else if (found = input.match(/^(\/?)((?:[^\/]*\/)*)([^\/?]*)$/)) {
+          var abs = found[1];
+          var collname = found[2].substr(0, found[2].length - 1);
+          var docname = found[3];
+          if (abs) {
+            _coll = abs + collname;
+            if (_coll.length < 2) coll += '/';
+            _doc = docname;
+          } else {
+            if (collname) collname += '/';
+            _coll = coll + collname;
+            _doc = docname;
+          }
+        } else {
+          dispatcher.post('messages', [[['Invalid document name format', 'error', 2]]]);
+          $('#document_input').focus().select();
+        }
+        docScroll = $('#document_select')[0].scrollTop;
+        fileBrowser.find('#document_select tbody').empty();
+
+        if (coll != _coll || doc != _doc ||
+            !Util.isEqual(Util.paramArray(args.matchfocus), (matchFocus || []))) {
+          // something changed
+
+          // set to allow keeping "blind" down during reload
+          fileBrowserClosedWithSubmit = true;
+          // ... and change BG message to a more appropriate one
+
+          // trigger clear and changes if something other than the
+          // current thing is chosen, but only blank screen before
+          // render if the document changed (prevent "flicker" on
+          // e.g. picking search results)
+          if (coll != _coll || doc != _doc) {
+            dispatcher.post('clearSVG');
+          }
+          dispatcher.post('allowReloadByURL');
+          var newArgs = [];
+          if (matchFocus) newArgs.push('matchfocus=' + matchFocus);
+          if (matches) newArgs.push('match=' + matches);
+          dispatcher.post('setCollection', [_coll, _doc, Util.deparam(newArgs.join('&'))]);
+        } else {
+          // hide even on select current thing
+          hideForm();
+        }
+        return false;
+      };
+      fileBrowser.
+          submit(fileBrowserSubmit).
+          bind('reset', hideForm);
+
+      var fileBrowserWaiting = false;
+      var showFileBrowser = function() {
+        // keep tabs on how the browser is closed; we need to keep the
+        // "blind" up when retrieving a collection, but not when canceling
+        // without selection (would hang the UI)
+        fileBrowserClosedWithSubmit = false;
+
+        // no point in showing this while the browser is shown
+        hideNoDocMessage();
+
+        if (currentForm == tutorialForm) {
+          fileBrowserWaiting = true;
+          return;
+        }
+        fileBrowserWaiting = false;
+
+        // hide "no document" message when file browser shown
+        // TODO: can't make this work; I can't detect when it gets hidden.
+//         hideNoDocMessage();
+
+        if (!(selectorData && showForm(fileBrowser))) return false;
+
+        var html = ['<tr><th/>'];
+        var tbody;
+        $.each(selectorData.header, function(headNo, head) {
+          html.push('<th>' + head[0] + '</th>');
+        });
+        html.push('</tr>');
+        $('#document_select thead').html(html.join(''));
+
+        html = [];
+        // NOTE: we seem to have some excessive sorting going on;
+        // disabling this as a test. If everything works, just remove
+        // the following commented-out line (and this comment):
+        //selectorData.items.sort(docSortFunction);
+        $.each(selectorData.items, function(docNo, doc) {
+          var isColl = doc[0] == "c"; // "collection"
+          // second column is optional annotation-specific pointer,
+          // used (at least) for search results
+          var annp = doc[1] ? ('?' + Util.escapeHTML(Util.param(doc[1]))) : '';
+          var name = Util.escapeHTML(doc[2]);
+          var collFile = isColl ? 'collection' : 'file';
+          //var collFileImg = isColl ? 'ic_list_folder.png' : 'ic_list_drafts.png';
+          //var collFileImg = isColl ? 'Fugue-folder-horizontal-open.png' : 'Fugue-document.png';
+          var collFileImg = isColl ? 'Fugue-shadowless-folder-horizontal-open.png' : 'Fugue-shadowless-document.png';
+          var collSuffix = isColl ? '/' : '';
+          if (doc[1]) {
+            var matchfocus = doc[1].matchfocus || [];
+            var mfstr = ' data-mf="' + Util.paramArray(matchfocus) + '"';
+            var match = doc[1].match || [];
+            var matchstr = ' data-match="' + Util.paramArray(match) + '"';
+          } else {
+            var matchstr = '';
+            var mfstr = '';
+          }
+          html.push('<tr class="' + collFile + '" data-doc="'
+            + name + collSuffix + '"' + matchstr + mfstr + '>');
+          html.push('<th><img src="static/img/' + collFileImg + '" alt="' + collFile + '"/></th>');
+          html.push('<th>' + name + collSuffix + '</th>');
+          var len = selectorData.header.length - 1;
+          for (var i = 0; i < len; i++) {
+            var type = selectorData.header[i + 1][1];
+            var datum = doc[i + 3];
+            // format rest according to "data type" specified in header
+            var formatted = null;
+            var cssClass = null;
+            if (!type) {
+              console.error('Missing document list data type');
+              formatted = datum;
+            } else if (datum === undefined) {
+              formatted = '';
+            } else if (type === 'string') {
+              formatted = Util.escapeHTML(datum);
+            } else if (type === 'string-right' || type === 'string-reverse') {
+              formatted = Util.escapeHTML(datum);
+              cssClass = 'rightalign';
+            } else if (type === 'string-center') {
+              formatted = Util.escapeHTML(datum);
+              cssClass = 'centeralign';
+            } else if (type === 'time') {
+              formatted = Util.formatTimeAgo(datum * 1000);
+            } else if (type === 'float') {
+              type = defaultFloatFormat;
+              cssClass = 'rightalign';
+            } else if (type === 'int') {
+              formatted = '' + datum;
+              cssClass = 'rightalign';
+            }
+            if (formatted === null) {
+              var m = type.match(/^(.*?)(?:\/(right))?$/);
+              cssClass = m[2] ? 'rightalign' : null;
+              formatted = sprintf(m[1], datum);
+            }
+            html.push('<td' + (cssClass ? ' class="' + cssClass + '"' : '') + '>' +
+                formatted + '</td>');
+          }
+          html.push('</tr>');
+        });
+        html = html.join('');
+        tbody = $('#document_select tbody').html(html);
+        $('#document_select')[0].scrollTop = docScroll;
+        tbody.find('tr').
+            click(chooseDocument).
+            dblclick(chooseDocumentAndSubmit);
+
+        $('#document_select thead tr *').each(function(thNo, th) {
+            makeSortChangeFunction(sortOrder, th, thNo);
+        });
+
+        $('#collection_input').val(selectorData.collection);
+        $('#document_input').val(doc);
+
+        $('#readme').val(selectorData.description || '');
+        if (selectorData.description && 
+            (selectorData.description.match(/\n/) ||
+             selectorData.description.length > 50)) {
+          // multi-line or long description; show "more" button and fill
+          // dialog text
+          $('#more_readme_button').button(); // TODO: more reasonable place
+          $('#more_readme_button').show();
+          // only display text up to the first newline in the short info
+          var split_readme_text = selectorData.description.match(/^[^\n]*/);
+          $('#readme').val(split_readme_text[0]);
+          $('#more_info_readme').text(selectorData.description);
+        } else {
+          // empty or short, single-line description; no need for more
+          $('#more_readme_button').hide();
+          $('#more_info_readme').text('');
+        }
+
+        selectElementInTable($('#document_select'), doc, args.matchfocus);
+        setTimeout(function() {
+          $('#document_input').focus().select();
+        }, 0);
+      }; // end showFileBrowser()
+      $('#collection_browser_button').click(function(evt) {
+        dispatcher.post('clearSearch');
+      });
+
+      var currentSelectorPosition = function() {
+        var pos;
+        $.each(selectorData.items, function(docNo, docRow) {
+          if (docRow[2] == doc) {
+            // args may have changed, so lacking a perfect match return
+            // last matching document as best guess
+            pos = docNo;
+            // check whether 'focus' agrees; the rest of the args are
+            // irrelevant for determining position.
+            var collectionArgs = docRow[1] || {};
+            if (Util.isEqual(collectionArgs.matchfocus, args.matchfocus)) {
+              pos = docNo;
+              return false;
+            }
+          }
+        });
+        return pos;
+      }
+
+      /* END collection browser - related */
+
+
+      /* START search - related */
+
+      var addSpanTypesToSelect = function($select, types, included) {
+        if (!included) included = {};
+        if (!included['']) {
+          included[''] = true;
+          $select.html('<option value="">- Any -</option>');
+        }
+        $.each(types, function(typeNo, type) {
+          if (type !== null) {
+            if (!included[type.name]) {
+              included[type.name] = true;
+              var $option = $('<option value="' + Util.escapeQuotes(type.type) + '"/>').text(type.name);
+              $select.append($option);
+              if (type.children) {
+                addSpanTypesToSelect($select, type.children, included);
+              }
+            }
+          }
+        });
+      };
+
+      var rememberNormDb = function(response) {
+        // the visualizer needs to remember aspects of the norm setup
+        // so that it can avoid making queries for unconfigured or
+        // missing normalization DBs.
+        var norm_resources = response.normalization_config || [];
+        $.each(norm_resources, function(normNo, norm) {
+          var normName = norm[0];
+          var serverDb = norm[3];
+          normServerDbByNormDbName[normName] = serverDb;
+        });
+      }
+
+      var setupSearchTypes = function(response) {
+        addSpanTypesToSelect($('#search_form_entity_type'), response.entity_types);
+        addSpanTypesToSelect($('#search_form_event_type'), response.event_types);
+        addSpanTypesToSelect($('#search_form_relation_type'), response.relation_types);
+        // nice-looking selects and upload fields
+        $('#search_form select').addClass('ui-widget ui-state-default ui-button-text');
+        $('#search_form_load_file').addClass('ui-widget ui-state-default ui-button-text');
+      }
+
+      // when event role changes, event types do as well
+      var searchEventRoles = [];
+      var searchEventRoleChanged = function(evt) {
+        var $type = $(this).parent().next().children('select');
+        var type = $type.val();
+        var role = $(this).val();
+        var origin = $('#search_form_event_type').val();
+        var eventType = spanTypes[origin];
+        var arcTypes = eventType && eventType.arcs || [];
+        var arcType = null;
+        $type.html('<option value="">- Any -</option>');
+        $.each(arcTypes, function(arcNo, arcDesc) {
+          if (arcDesc.type == role) {
+            arcType = arcDesc;
+            return false;
+          }
+        });
+        var targets = arcType && arcType.targets || [];
+        $.each(targets, function(targetNo, target) {
+          var spanType = spanTypes[target];
+          var spanName = spanType.name || spanType.labels[0] || target;
+          var option = '<option value="' + Util.escapeQuotes(target) + '">' + Util.escapeHTML(spanName) + '</option>'
+          $type.append(option);
+        });
+        // return the type to the same value, if possible
+        if (type) {
+          $type.val(type);
+        };
+      };
+
+      $('#search_form_event_roles').on('change', '.search_event_role select', searchEventRoleChanged);
+
+      // adding new role rows
+      var addEmptySearchEventRole = function() {
+        var $roles = $('#search_form_event_roles');
+        var rowNo = $roles.children().length;
+        var $role = $('<select class="fullwidth"/>');
+        $role.append('<option value="">- Any -</option>');
+        $.each(searchEventRoles, function(arcTypePairNo, arcTypePair) {
+          var option = '<option value="' + Util.escapeQuotes(arcTypePair[0]) + '">' + Util.escapeHTML(arcTypePair[1]) + '</option>'
+          $role.append(option);
+        });
+        var $type = $('<select class="fullwidth"/>');
+        var $text = $('<input class="fullwidth"/>');
+        var button = $('<input type="button"/>');
+        var rowButton = $('<td/>').append(button);
+        if (rowNo) {
+          rowButton.addClass('search_event_role_del');
+          button.val('\u2013'); // n-dash
+        } else {
+          rowButton.addClass('search_event_role_add');
+          button.val('+');
+        }
+        var $tr = $('<tr/>').
+          append($('<td class="search_event_role"/>').append($role)).
+          append($('<td class="search_event_type"/>').append($type)).
+          append($('<td class="search_event_text"/>').append($text)).
+          append(rowButton);
+        $roles.append($tr);
+        $role.trigger('change');
+        // style selector
+        $role.addClass('ui-widget ui-state-default ui-button-text');
+        $type.addClass('ui-widget ui-state-default ui-button-text');
+        // style button
+        button.button();
+        button.addClass('small-buttons ui-button-text').removeClass('ui-button');
+      };
+
+      // deleting role rows
+      var delSearchEventRole = function(evt) {
+        $row = $(this).closest('tr');
+        $row.remove();
+      }
+
+      $('#search_form_event_roles').on('click', '.search_event_role_add input', addEmptySearchEventRole);
+      $('#search_form_event_roles').on('click', '.search_event_role_del input', delSearchEventRole);
+
+      // When event type changes, the event roles do as well
+      // Also, put in one empty role row
+      $('#search_form_event_type').change(function(evt) {
+        var $roles = $('#search_form_event_roles').empty();
+        searchEventRoles = [];
+        var eventType = spanTypes[$(this).val()];
+        var arcTypes = eventType && eventType.arcs || [];
+        $.each(arcTypes, function(arcTypeNo, arcType) {
+          var arcTypeName = arcType.labels && arcType.labels[0] || arcType.type;
+          searchEventRoles.push([arcType.type, arcTypeName]);
+        });
+        addEmptySearchEventRole();
+      });
+
+      // when relation changes, change choices of arg1 type
+      $('#search_form_relation_type').change(function(evt) {
+        var relTypeType = $(this).val();
+        var $arg1 = $('#search_form_relation_arg1_type').
+            html('<option value="">- Any -</option>');
+        var $arg2 = $('#search_form_relation_arg2_type').empty();
+        $.each(spanTypes,
+          function(spanTypeType, spanType) {
+          if (spanType.arcs) {
+            $.each(spanType.arcs, function(arcTypeNo, arcType) {
+              if (arcType.type === relTypeType) {
+                var spanName = spanType.name;
+                var option = '<option value="' + Util.escapeQuotes(spanTypeType) + '">' + Util.escapeHTML(spanName) + '</option>'
+                $arg1.append(option);
+              }
+            });
+          }
+        });
+        $('#search_form_relation_arg1_type').change();
+        // style the selects
+        $arg1.addClass('ui-widget ui-state-default ui-button-text');
+        $arg2.addClass('ui-widget ui-state-default ui-button-text');
+      });
+
+      // when arg1 type changes, change choices of arg2 type
+      $('#search_form_relation_arg1_type').change(function(evt) {
+        var $arg2 = $('#search_form_relation_arg2_type').
+            html('<option value="">- Any -</option>');
+        var relType = $('#search_form_relation_type').val();
+        var arg1Type = spanTypes[$(this).val()];
+        var arcTypes = arg1Type && arg1Type.arcs || [];
+        var arcType = null;
+        $.each(arcTypes, function(arcNo, arcDesc) {
+          if (arcDesc.type == relType) {
+            arcType = arcDesc;
+            return false;
+          }
+        });
+        if (arcType && arcType.targets) {
+          $.each(arcType.targets, function(spanTypeNo, spanTypeType) {
+            var spanName = Util.spanDisplayForm(spanTypes, spanTypeType);
+            var option = '<option value="' + Util.escapeQuotes(spanTypeType) + '">' + Util.escapeHTML(spanName) + '</option>'
+            $arg2.append(option);
+          });
+        }
+      });
+
+      $('#search_form_note_category').change(function(evt) {
+        var category = $(this).val();
+        var $type = $('#search_form_note_type');
+        if ($.inArray(category, ['entity', 'event', 'relation']) != -1) {
+          $type.html($('#search_form_' + category + '_type').html()).val('');
+          $('#search_form_note_type_row:not(:visible)').show('highlight');
+        } else {
+          $type.html('');
+          $('#search_form_note_type_row:visible').hide('highlight');
+        }
+      });
+
+
+      // context length setting should only be visible if
+      // concordancing is on
+      // TODO: @amadanmath: help, my jQuery is horrible
+      if ($('#concordancing_on').is(':checked')) {
+        $('#context_size_div').show("highlight");
+      } else {
+        $('#context_size_div').hide("highlight");
+      }
+      $('#concordancing input[type="radio"]').change(function() {
+        if ($('#concordancing_on').is(':checked')) {
+          $('#context_size_div').show("highlight");
+        } else {
+          $('#context_size_div').hide("highlight");
+        }
+      });
+      $('#search_options div.advancedOptions').hide("highlight");
+      // set up advanced search options; only visible is clicked
+      var advancedSearchOptionsVisible = false;
+      $('#advanced_search_option_toggle').click(function(evt) {
+        if (advancedSearchOptionsVisible) {
+          $('#search_options div.advancedOptions').hide("highlight");
+          $('#advanced_search_option_toggle').text("Show advanced");
+        } else {
+          $('#search_options div.advancedOptions').show("highlight");
+          $('#advanced_search_option_toggle').text("Hide advanced");
+        }
+        advancedSearchOptionsVisible = !advancedSearchOptionsVisible;
+        // block default
+        return false;
+      });
+
+      var activeSearchTab = function() {
+        // activeTab: 0 = Text, 1 = Entity, 2 = Event, 3 = Relation, 4 = Notes, 5 = Load
+        var activeTab = $('#search_tabs').tabs('option', 'active');
+        return ['searchText', 'searchEntity', 'searchEvent',
+            'searchRelation', 'searchNote', 'searchLoad'][activeTab];
+      }
+
+      var onSearchTabSelect = function() {
+        var action = activeSearchTab();
+        switch (action) {
+          case 'searchText':
+            $('#search_form_text_text').focus().select();
+            break;
+          case 'searchEntity':
+            $('#search_form_entity_text').focus().select();
+            break;
+          case 'searchEvent':
+            $('#search_form_event_trigger').focus().select();
+            break;
+          case 'searchRelation':
+            $('#search_form_relation_type').focus().select();
+            break;
+          case 'searchNote':
+            $('#search_form_note_text').focus().select();
+            break;
+          case 'searchLoad':
+            $('#search_form_load_file').focus().select();
+            break;
+        }
+      };
+
+      // set up jQuery UI elements in search form
+      $('#search_tabs').tabs({
+        show: onSearchTabSelect
+      });
+      $('#search_form').find('.radio_group').buttonset();
+
+      var applySearchResults = function(response) {
+        if (!searchActive) {
+          collectionSortOrder = sortOrder;
+        }
+        dispatcher.post('searchResultsReceived', [response]);
+        searchActive = true;
+        updateSearchButtons();
+      };
+
+      var searchForm = $('#search_form');
+
+      var searchFormSubmit = function(evt) {
+        // hack around empty document; "" would be interpreted as
+        // missing argument by server dispatcher (issue #513)
+        // TODO: do this properly, avoiding magic strings
+        var action = activeSearchTab();
+        var docArg = doc ? doc : "/NO-DOCUMENT/";
+        var opts = {
+          action : action,
+          collection : coll,
+          document: docArg,
+          // TODO the search form got complex :)
+        };
+
+        switch (action) {
+          case 'searchText':
+            opts.text = $('#search_form_text_text').val();
+            if (!opts.text.length) {
+              dispatcher.post('messages', [[['Please fill in the text to search for!', 'comment']]]);
+              return false;
+            }
+            break;
+          case 'searchEntity':
+            opts.type = $('#search_form_entity_type').val() || '';
+            opts.text = $('#search_form_entity_text').val();
+            break;
+          case 'searchEvent':
+            opts.type = $('#search_form_event_type').val() || '';
+            opts.trigger = $('#search_form_event_trigger').val();
+            var eargs = [];
+            $('#search_form_event_roles tr').each(function() {
+              var earg = {};
+              earg.role = $(this).find('.search_event_role select').val() || '';
+              earg.type = $(this).find('.search_event_type select').val() || '';
+              earg.text = $(this).find('.search_event_text input').val();
+              eargs.push(earg);
+            });
+            opts.args = $.toJSON(eargs);
+            break;
+          case 'searchRelation':
+            opts.type = $('#search_form_relation_type').val() || '';
+            opts.arg1 = $('#search_form_relation_arg1_text').val();
+            opts.arg1type = $('#search_form_relation_arg1_type').val() || '';
+            opts.arg2 = $('#search_form_relation_arg2_text').val();
+            opts.arg2type = $('#search_form_relation_arg2_type').val() || '';
+            opts.show_text = $('#search_form_relation_show_arg_text_on').is(':checked');
+            opts.show_type = $('#search_form_relation_show_arg_type_on').is(':checked');
+            break;
+          case 'searchNote':
+            opts.category = $('#search_form_note_category').val() || '';
+            opts.type = $('#search_form_note_type').val() || '';
+            opts.text = $('#search_form_note_text').val() || '';
+            break;
+          case 'searchLoad':
+            applySearchResults(loadedSearchData);
+            return false;
+        }
+
+        // fill in scope of search ("document" / "collection")
+        var searchScope = $('#search_scope input:checked').val();
+        opts.scope = searchScope;
+
+        // adjust specific action to invoke by scope
+        if (searchScope == "document") {
+          opts.action = opts.action + "InDocument";
+        } else {
+          opts.action = opts.action + "InCollection";
+        }
+
+        // fill in concordancing options
+        opts.concordancing = $('#concordancing_on').is(':checked');
+        opts.context_length = $('#context_length').val();
+
+        // fill in text match options
+        opts.text_match = $('#text_match input:checked').val()
+        opts.match_case = $('#match_case_on').is(':checked');
+
+        dispatcher.post('hideForm');
+        dispatcher.post('ajax', [opts, function(response) {
+          if(response && response.items && response.items.length == 0) {
+            // TODO: might consider having this message come from the
+            // server instead
+            dispatcher.post('messages', [[['No matches to search.', 'comment']]]);
+            dispatcher.post('clearSearch', [true]);
+          } else {
+            applySearchResults(response);
+          }
+        }]);
+        return false;
+      };
+
+      $('#search_form_load_file').change(function(evt) {
+        var $file = $('#search_form_load_file');
+        var file = $file[0].files[0];
+        var reader = new FileReader();
+        reader.onerror = function(evt) {
+          dispatcher.post('messages', [[['The file could not be read.', 'error']]]);
+        };
+        reader.onloadend = function(evt) {
+          try {
+            loadedSearchData = JSON.parse(evt.target.result);
+            // TODO XXX check for validity of contents, not just whether
+            // it's valid JSON or not; throw something if not
+          } catch (x) {
+            dispatcher.post('messages', [[['The file contains invalid data.', 'error']]]);
+            return;
+          }
+        };
+        reader.readAsText(file);
+      });
+
+      searchForm.submit(searchFormSubmit);
+
+      initForm(searchForm, {
+          width: 500,
+          // alsoResize: '#search_tabs',
+          resizable: false,
+          open: function(evt) {
+            keymap = {};
+          },
+      });
+      $('#search_form_clear').attr('title', 'Clear the search and resume normal collection browsing');
+
+      var showSearchForm = function() {
+        // this.checked = searchActive; // TODO: dup? unnecessary? remove if yes.
+        updateSearchButtons();
+        $('#search_form_event_type').change();
+        $('#search_form_relation_type').change();
+        dispatcher.post('showForm', [searchForm]);
+        onSearchTabSelect();
+      }
+
+      $('#search_button').click(showSearchForm);
+
+      var clearSearchResults = function() {
+        // clear UI, don't show collection browser
+        dispatcher.post('clearSearch', [true]);
+        // TODO: this was the only way I found to reset search. It
+        // trigger an unnecessary round-trip to the server, though,
+        // so there should be a better way ...
+        dispatcher.post('setArguments', [{}, true]);
+      }
+
+      $('#clear_search_button').click(clearSearchResults);
+
+      var updateSearchButtons = function() {
+        $searchButton = $('#search_button');
+        $searchButton[0].checked = searchActive;
+        $searchButton.button('refresh');
+        $clearSearchButton = $('#clear_search_button');
+        if (searchActive) {
+            // TODO: this is a bit poor form, using jQuery UI classes
+            // directly -- are these names guaranteed to be stable?
+            $('#search_button_label').removeClass('ui-corner-all');
+            $('#search_button_label').addClass('ui-corner-left');
+            $clearSearchButton.show();
+        } else {
+            $('#search_button_label').removeClass('ui-corner-left');
+            $('#search_button_label').addClass('ui-corner-all');
+            $clearSearchButton.hide();
+        }
+      }
+
+      /* END search - related */
+
+
+      /* START data dialog - related */
+
+      var dataForm = $('#data_form');
+      var dataFormSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      };
+      dataForm.submit(dataFormSubmit);
+      initForm(dataForm, {
+          width: 500,
+          resizable: false,
+          no_cancel: true,
+          open: function(evt) {
+            keymap = {};
+            // aspects of the data form relating to the current document should
+            // only be shown when a document is selected.
+            if (!doc) {
+              $('#document_export').hide();
+              $('#document_visualization').hide();
+            } else {
+              $('#document_export').show();
+              $('#document_visualization').show();
+              // the SVG button can only be accessed through the data form,
+              // so we'll spare unnecessary saves by only saving here
+              saveSVG();
+            }
+          }
+      });
+      $('#data_button').click(function() {
+        dispatcher.post('showForm', [dataForm]);
+      });
+      // make nice-looking buttons for checkboxes and buttons
+      $('#data_form').find('input[type="checkbox"]').button();
+      $('#data_form').find('input[type="button"]').button();
+
+      // resize invalidates stored visualization (SVG etc.); add a
+      // button to regen
+      $('#stored_file_regenerate').button().hide();
+      $('#stored_file_regenerate').click(function(evt) {
+        $('#stored_file_regenerate').hide();
+        saveSVG();
+      });
+
+      /* END data dialog - related */
+
+
+      /* START options dialog - related */
+
+      var optionsForm = $('#options_form');
+      var optionsFormSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      };
+      optionsForm.submit(optionsFormSubmit);
+      initForm(optionsForm, {
+          width: 550,
+          resizable: false,
+          no_cancel: true,
+          open: function(evt) {
+            keymap = {};
+          }
+      });
+      $('#options_button').click(function() {
+        dispatcher.post('showForm', [optionsForm]);
+      });
+      // make nice-looking buttons for checkboxes and radios
+      $('#options_form').find('input[type="checkbox"]').button();
+      $('#options_form').find('.radio_group').buttonset();
+      $('#rapid_model').addClass('ui-widget ui-state-default ui-button-text');
+
+      var fillDisambiguatorOptions = function(disambiguators) {
+        $('#annotation_speed3').button(disambiguators.length ? 'enable': 'disable');
+        //XXX: We need to disable rapid in the conf too if it is not available
+        var $rapid_mode = $('#rapid_model').html('');
+        $.each(disambiguators, function(modelNo, model) {
+          var $option = $('<option/>').attr('value', model[2]).text(model[2]);
+          $rapid_mode.append($option);
+        });
+      };
+
+      /* END options dialog - related */
+
+
+      /* START "more collection information" dialog - related */
+
+      var moreInfoDialog = $('#more_information_dialog');
+      var moreInfoDialogSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      };
+      moreInfoDialog.submit(moreInfoDialogSubmit);
+      initForm(moreInfoDialog, {
+          width: 500,
+          no_cancel: true,
+          open: function(evt) {
+            keymap = {};
+          },
+          alsoResize: '#more_info_readme',
+      });
+      $('#more_readme_button').click(function() {
+        dispatcher.post('showForm', [moreInfoDialog]);
+      });
+
+      /* END "more collection information" dialog - related */
+
+
+      var onKeyDown = function(evt) {
+        var code = evt.which;
+
+        if (code === $.ui.keyCode.ESCAPE) {
+          dispatcher.post('messages', [false]);
+          return;
+        }
+
+        if (currentForm) {
+          if (code === $.ui.keyCode.ENTER) {
+            // don't trigger submit in textareas to allow multiline text
+            // entry
+            // NOTE: spec seems to require this to be upper-case,
+            // but at least chrome 8.0.552.215 returns lowercased
+            var nodeType = evt.target.type ? evt.target.type.toLowerCase() : '';
+            if (evt.target.nodeName && 
+                evt.target.nodeName.toLowerCase() == 'input' && 
+                (nodeType == 'text' || 
+                 nodeType == 'password')) {
+              currentForm.trigger('submit');
+              return false;
+            }
+          } else if ((Util.isMac ? evt.metaKey : evt.ctrlKey) &&
+                (code == 'F'.charCodeAt(0) || code == 'G'.charCodeAt(0))) {
+            // prevent Ctrl-F/Ctrl-G in forms
+            evt.preventDefault();
+            return false;
+          }
+          return;
+        }
+
+        if (code === $.ui.keyCode.TAB) {
+          showFileBrowser();
+          return false;
+        } else if (code == $.ui.keyCode.LEFT) {
+          return moveInFileBrowser(-1);
+        } else if (code === $.ui.keyCode.RIGHT) {
+          return moveInFileBrowser(+1);
+        } else if (evt.shiftKey && code === $.ui.keyCode.UP) {
+          autoPaging(true);
+        } else if (evt.shiftKey && code === $.ui.keyCode.DOWN) {
+          autoPaging(false);
+        } else if ((Util.isMac ? evt.metaKey : evt.ctrlKey) && code == 'F'.charCodeAt(0)) {
+          evt.preventDefault();
+          showSearchForm();
+        } else if (searchActive && (Util.isMac ? evt.metaKey : evt.ctrlKey) && code == 'G'.charCodeAt(0)) {
+          evt.preventDefault();
+          return moveInFileBrowser(+1);
+        } else if (searchActive && (Util.isMac ? evt.metaKey : evt.ctrlKey) && code == 'K'.charCodeAt(0)) {
+          evt.preventDefault();
+          clearSearchResults();
+        }
+      };
+
+      var moveInFileBrowser = function(dir) {
+        var pos = currentSelectorPosition();
+        var newPos = pos + dir;
+        if (newPos >= 0 && newPos < selectorData.items.length &&
+            selectorData.items[newPos][0] != "c") {
+          // not at the start, and the previous is not a collection (dir)
+          dispatcher.post('allowReloadByURL');
+          dispatcher.post('setDocument', [selectorData.items[newPos][2],
+                                          selectorData.items[newPos][1]]);
+        }
+        return false;
+      };
+     
+      /* Automatically proceed from document to document */ 
+      var autoPagingTimeout = null;
+      var autoPaging = function(on) {
+          clearTimeout(autoPagingTimeout);
+          if (on) {
+            autoPagingTimeout = setInterval(function() {
+              moveInFileBrowser(+1);
+            }, 2000);
+          }
+      };
+
+      var resizeFunction = function(evt) {
+        dispatcher.post('renderData');
+      };
+
+      var resizerTimeout = null;
+      var onResize = function(evt) {
+        if (evt.target === window) {
+          clearTimeout(resizerTimeout);
+          resizerTimeout = setTimeout(resizeFunction, 100); // TODO is 100ms okay?
+        }
+      };
+
+      var collectionLoaded = function(response) {
+        if (response.exception) {
+          if (response.exception == 'annotationCollectionNotFound' ||
+              response.exception == 'collectionNotAccessible') {
+              // revert to last good
+              dispatcher.post('setCollection', [lastGoodCollection]);
+          } else {
+              dispatcher.post('messages', [[['Unknown error: ' + response.exception, 'error']]]);
+              dispatcher.post('setCollection', ['/']);
+          }
+        } else {
+          lastGoodCollection = response.collection;
+          fillDisambiguatorOptions(response.disambiguator_config);
+          selectorData = response;
+          documentListing = response; // 'backup'
+          searchConfig = response.search_config;
+          selectorData.items.sort(docSortFunction);
+          setupSearchTypes(response);
+          // scroller at the top
+          docScroll = 0;
+        }
+      };
+
+      var searchResultsReceived = function(response) {
+        if (response.exception) {
+            ; // TODO: reasonable reaction
+        } else {
+          selectorData = response;
+          sortOrder = [2, 1]; // reset
+          // NOTE: don't sort, allowing order in which
+          // responses are given to be used as default
+          //selectorData.items.sort(docSortFunction);
+          if (response.action.match(/Collection$/)) {
+            showFileBrowser();
+          } else {
+            var item = response.items[0];
+            dispatcher.post('setDocument', [item[2], item[1]]);
+          }
+          $('#save_search').css('display', 'inline-block');
+        }
+      };
+
+      var clearSearch = function(dontShowFileBrowser) {
+        dispatcher.post('hideForm');
+
+        // back off to document collection
+        if (searchActive) {
+          $('#save_search').css('display', 'none');
+          selectorData = documentListing;
+          sortOrder = collectionSortOrder;
+          selectorData.items.sort(docSortFunction);
+          searchActive = false;
+          updateSearchButtons();
+        }
+
+        if (!dontShowFileBrowser) {
+          showFileBrowser();
+        }
+      }
+
+      var saveSVGTimer = null;
+      var saveSVG = function() {
+        if (currentDocumentSVGsaved) {
+          // no need to store again
+          return false;
+        }
+        clearTimeout(saveSVGTimer);
+        $('#stored_file_regenerate').hide();
+        $('#stored_file_spinner').show()
+        saveSVGTimer = dispatcher.post(1, 'ajax', [{
+          action: 'storeSVG',
+          svg: $('#svg').html(),
+          collection: coll,
+          document: doc
+        }, 'savedSVG']);
+      };
+
+      var onDoneRendering = function(coll, doc, args) {
+        if (args && !args.edited) {
+          var svgtop = $('svg').offset().top;
+          var $inFocus = $('#svg animate[data-type="focus"]:first').parent();
+          if ($inFocus.length) {
+            $('html,body').
+                animate({ scrollTop: $inFocus.offset().top - svgtop - window.innerHeight / 2 }, { duration: 'slow', easing: 'swing'});
+          }
+        }
+        dispatcher.post('allowReloadByURL');
+        if (!currentForm) {
+          $('#waiter').dialog('close');
+        }
+      }
+
+      var onStartedRendering = function() {
+        hideForm();
+        if (!currentForm) {
+          $('#waiter').dialog('open');
+        }
+      }
+
+      var savedSVGreceived = function(response) {
+        $('#stored_file_spinner').hide()
+
+        if (response && response.exception == 'corruptSVG') {
+          dispatcher.post('messages', [[['Cannot save SVG: corrupt', 'error']]]);
+          return;
+        }
+        var $downloadStored = $('#download_stored').empty().show();
+        $.each(response.stored, function(storedNo, stored) {
+          var params = {
+            'action': 'retrieveStored',
+            'document': doc,
+            'suffix': stored.suffix,
+            // TODO: Extract the protocol version into somewhere global
+            'protocol': 1
+          };
+          var $downloadLink = $('<a id="download_'+stored.name+'"' +
+                                ' target="'+stored.name+'"' +
+                                '>'+stored.name+'</a>');
+          $downloadLink.attr('href', 'ajax.cgi?' + $.param(params));
+          $downloadLink.button();
+          if (storedNo) $downloadStored.append(' ');
+          $downloadStored.append($downloadLink);
+        });
+        currentDocumentSVGsaved = true;
+      };
+
+      var invalidateSavedSVG = function() {
+        // assuming that invalidation of the SVG invalidates all stored
+        // static visualizations, as others are derived from the SVG
+        $('#download_stored').hide();
+        // have a way to regenerate if dialog open when data invalidated
+        $('#stored_file_regenerate').show();
+        currentDocumentSVGsaved = false;
+      };
+
+      var onNewSourceData = function(sourceData) {
+        if (!sourceData) return;
+        var $sourceFiles = $('#source_files').empty();
+        /* Add download links for all available extensions */
+        $.each(sourceData.source_files, function(extNo, ext) {
+          var $link = $('<a target="brat_search"/>').
+              text(ext).
+              attr('href',
+                  'ajax.cgi?action=downloadFile&collection=' + encodeURIComponent(coll) +
+                  '&document=' + encodeURIComponent(doc) + '&extension=' + encodeURIComponent(ext) +
+                  // TODO: Extract the protocol version into somewhere global
+                  '&protocol=' + 1);
+          $link.button();
+          if (extNo) $sourceFiles.append(' ');
+          $sourceFiles.append($link);
+        });
+        /* Add a download link for the whole collection */
+        invalidateSavedSVG();
+
+        mtime = sourceData.mtime;
+        if (mtime) {
+          // we're getting seconds and need milliseconds
+          //$('#document_ctime').text("Created: " + Annotator.formatTime(1000 * sourceData.ctime)).css("display", "inline");
+          $('#document_mtime').text("Last modified: " + Util.formatTimeAgo(1000 * mtime)).show();
+        } else {
+          //$('#document_ctime').css("display", "none");
+          $('#document_mtime').hide();
+        }
+      }
+
+      $('#source_collection_conf').buttonset();
+
+      var gotCurrent = function(_coll, _doc, _args) {
+        var oldColl = coll;
+
+        coll = _coll;
+        doc = _doc;
+        args = _args;
+
+        // if we have a specific document, hide the "no document" message
+        if (_doc) {
+          hideNoDocMessage();
+        }
+
+        // if we have a collection change, update "collection download" and
+        // "side-by-side comparison" buttons
+        if (oldColl != coll) {
+          var $sourceCollection = $('#source_collection').empty();
+          var $collectionDownloadLink = $('<a target="brat_search"/>')
+            .text('Download tar.gz')
+            .attr('href', 'ajax.cgi?action=downloadCollection&collection=' + encodeURIComponent(coll)
+            + '&include_conf=' + ($('#source_collection_conf_on').is(':checked') ? 1 : 0)
+            // TODO: Extract the protocol version into somewhere global
+            + '&protocol=' + 1);
+          $sourceCollection.append($collectionDownloadLink);
+          $collectionDownloadLink.button();
+
+          $cmpButton = $('#side-by-side_cmp').empty();
+          var $cmpLink = $('<a target="_blank"/>')
+            .text('Comparison mode')
+            .attr('href', 'diff.xhtml#?diff=' + encodeURIComponent(coll));
+          $cmpButton.append($cmpLink);
+          $cmpLink.button();
+        }
+          
+        $docName = $('#document_name input').val(coll + doc);
+        var docName = $docName[0];
+        // TODO do this on resize, as well
+        // scroll the document name to the right, so the name is visible
+        // (even if the collection name isn't, fully)
+        docName.scrollLeft = docName.scrollWidth;
+
+        $('#document_mtime').hide();
+        invalidateSavedSVG();
+      };
+
+      var slideToggle = function(el, show, autoHeight, bottom) {
+        var el = $(el);
+        var visible = el.is(":visible");
+        var height;
+
+        if (show === undefined) show = !visible;
+
+        // @amadanmath: commenting this out appears to remove the annoying
+        // misfeature where it's possible to stop the menu halfway by
+        // mousing out and back in during closing. Please check that
+        // this doesn't introduce other trouble and remove these lines.
+//         if (show === visible) return false;
+
+        if (!autoHeight) {
+          height = el.data("cachedHeight");
+        } else {
+          el.height('auto');
+        }
+        if (!height) {
+          height = el.show().height();
+          el.data('cachedHeight', height);
+          if (!visible) el.hide().css({ height: 0 });
+        }
+
+        if (show) {
+          el.show().animate({ height: height }, {
+            duration: 150,
+            complete: function() {
+              if (autoHeight) {
+                el.height('auto');
+              }
+            },
+            step: bottom ? function(now, fx) {
+              fx.elem.scrollTop = fx.elem.scrollHeight;
+            } : undefined
+          });
+        } else {
+          el.animate({ height: 0 }, {
+            duration: 300,
+            complete: function() {
+              el.hide();
+            }
+          });
+        }
+      }
+
+      var menuTimer = null;
+      $('#header').
+        mouseenter(function(evt) {
+          clearTimeout(menuTimer);
+          slideToggle($('#pulldown').stop(), true);
+        }).
+        mouseleave(function(evt) {
+          clearTimeout(menuTimer);
+          menuTimer = setTimeout(function() {
+            slideToggle($('#pulldown').stop(), false);
+          }, 500);
+        });
+
+      $('#label_abbreviations input').click(function(evt) {
+        var val = this.value;
+        val = val === 'on';
+        if (val) {
+          dispatcher.post('messages', [[['Abbreviations are now on', 'comment']]]);
+        } else {
+          dispatcher.post('messages', [[['Abbreviations are now off', 'comment']]]);
+        }
+        dispatcher.post('abbrevs', [val]);
+        // TODO: XXX: for some insane reason, doing the following call
+        // synchronously breaks the checkbox (#456). If you ever figure
+        // out why, it would make more sense to call
+        //    dispatcher.post('resetData');
+        // without the asynch.
+        dispatcher.post(1, 'resetData');
+      });
+
+      $('#text_backgrounds input').click(function(evt) {
+        var val = this.value;
+        dispatcher.post('textBackgrounds', [val]);
+        // TODO: XXX: see comment above for why this is asynchronous
+        dispatcher.post(1, 'resetData');
+      });
+
+      $('#layout_density input').click(function(evt) {
+        var val = this.value;
+        dispatcher.post('layoutDensity', [val]);
+        // TODO: XXX: see comment above for why this is asynchronous
+        dispatcher.post(1, 'resetData');
+        return false;
+      });
+
+      $('#svg_width_unit input').click(function(evt) {
+        var width_unit = this.value;
+        var width_value = $('#svg_width_value')[0].value;
+        var val = width_value+width_unit;
+        dispatcher.post('svgWidth', [val]);
+        // TODO: XXX: see comment above for why this is asynchronous
+        dispatcher.post(1, 'resetData');
+        return false;
+      });
+
+      $('#annotation_speed input').click(function(evt) {
+        var val = this.value;
+        dispatcher.post('annotationSpeed', [val]);
+        return false;
+      });      
+    
+      $('#pulldown').find('input').button();
+      var headerHeight = $('#mainHeader').height();
+      $('#svg').css('margin-top', headerHeight + 10);
+      aboutDialog = $('#about');
+      aboutDialog.dialog({
+            autoOpen: false,
+            closeOnEscape: true,
+            resizable: false,
+            modal: true,
+            open: function() {
+                aboutDialog.find('*').blur();
+              },
+            beforeClose: function() {
+                currentForm = null;
+              }
+          });
+      $('#mainlogo').click(function() {
+        showForm(aboutDialog);
+      });
+
+      // TODO: copy from annotator_ui; DRY it up
+      var adjustFormToCursor = function(evt, element) {
+        var screenHeight = $(window).height() - 8; // TODO HACK - no idea why -8 is needed
+        var screenWidth = $(window).width() - 8;
+        var elementHeight = element.height();
+        var elementWidth = element.width();
+        var y = Math.min(evt.clientY, screenHeight - elementHeight);
+        var x = Math.min(evt.clientX, screenWidth - elementWidth);
+        element.css({ top: y, left: x });
+      };
+      var viewspanForm = $('#viewspan_form');
+      var onDblClick = function(evt) {
+        if (user && annotationAvailable) return;
+        var target = $(evt.target);
+        var id;
+        if (id = target.attr('data-span-id')) {
+          window.getSelection().removeAllRanges();
+          var span = data.spans[id];
+
+          var urlHash = URLHash.parse(window.location.hash);
+          urlHash.setArgument('focus', [[span.id]]);
+          $('#viewspan_highlight_link').show().attr('href', urlHash.getHash());
+
+          $('#viewspan_selected').text(span.text);
+          var encodedText = encodeURIComponent(span.text);
+          $.each(searchConfig, function(searchNo, search) {
+            $('#viewspan_'+search[0]).attr('href', search[1].replace('%s', encodedText));
+          });
+          // annotator comments
+          $('#viewspan_notes').val(span.annotatorNotes || '');
+          dispatcher.post('showForm', [viewspanForm]);
+          $('#viewspan_form-ok').focus();
+          adjustFormToCursor(evt, viewspanForm.parent());
+        }
+      };
+      viewspanForm.submit(function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      });
+
+      var authForm = $('#auth_form');
+      initForm(authForm, { resizable: false });
+      var authFormSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        var _user = $('#auth_user').val();
+        var password = $('#auth_pass').val();
+        dispatcher.post('ajax', [{
+            action: 'login',
+            user: _user,
+            password: password,
+          },
+          function(response) {
+              if (response.exception) {
+                dispatcher.post('showForm', [authForm]);
+                $('#auth_user').select().focus();
+              } else {
+                user = _user;
+                $('#auth_button').val('Logout ' + user);
+                $('#auth_user').val('');
+                $('#auth_pass').val('');
+                $('.login').show();
+                dispatcher.post('user', [user]);
+              }
+          }]);
+        return false;
+      };
+      $('#auth_button').click(function(evt) {
+        if (user) {
+          dispatcher.post('ajax', [{
+            action: 'logout'
+          }, function(response) {
+            user = null;
+            $('#auth_button').val('Login');
+            $('.login').hide();
+            dispatcher.post('user', [null]);
+          }]);
+        } else {
+          dispatcher.post('showForm', [authForm]);
+        }
+      });
+      authForm.submit(authFormSubmit);
+
+
+      var tutorialForm = $('#tutorial');
+      var isWebkit = 'WebkitAppearance' in document.documentElement.style;
+      if (!isWebkit) {
+        // Inject the browser warning
+        $('#browserwarning').css('display', 'block');
+      }
+      initForm(tutorialForm, {
+        width: 800,
+        height: 600,
+        no_cancel: true,
+        no_ok: true,
+        buttons: [{
+          id: "tutorial-ok",
+          text: "OK",
+          click: function() { tutorialForm.dialog('close'); }
+        }],
+        close: function() {
+          if (fileBrowserWaiting) {
+            showFileBrowser();
+          }
+        }
+      });
+
+      var init = function() {
+        dispatcher.post('initForm', [viewspanForm, {
+            width: 760,
+            no_cancel: true
+          }]);
+        dispatcher.post('ajax', [{
+            action: 'whoami'
+          }, function(response) {
+            var auth_button = $('#auth_button');
+            if (response.user) {
+              user = response.user;
+              dispatcher.post('messages', [[['Welcome back, user "' + user + '"', 'comment']]]);
+              auth_button.val('Logout ' + user);
+              dispatcher.post('user', [user]);
+              $('.login').show();
+            } else {
+              user = null;
+              auth_button.val('Login');
+              dispatcher.post('user', [null]);
+              $('.login').hide();
+              // don't show tutorial if there's a specific document (annoyance)
+              if (!doc) {
+                dispatcher.post('showForm', [tutorialForm]);
+                $('#tutorial-ok').focus();
+              }
+            }
+          },
+          { keep: true }
+        ]);
+        dispatcher.post('ajax', [{ action: 'loadConf' }, function(response) {
+          if (response.config != undefined) {
+            // TODO: check for exceptions
+            try {
+              Configuration = JSON.parse(response.config);
+            } catch(x) {
+              // XXX Bad config
+              Configuration = {};
+              dispatcher.post('messages', [[['Corrupted configuration; resetting.', 'error']]]);
+              configurationChanged();
+            }
+            // TODO: make whole-object assignment work
+            // @amadanmath: help! This code is horrible
+            // Configuration.svgWidth = storedConf.svgWidth;
+            dispatcher.post('svgWidth', [Configuration.svgWidth]);
+            // Configuration.abbrevsOn = storedConf.abbrevsOn == "true";
+            // Configuration.textBackgrounds = storedConf.textBackgrounds;
+            // Configuration.rapidModeOn = storedConf.rapidModeOn == "true";
+            // Configuration.confirmModeOn = storedConf.confirmModeOn == "true";
+            // Configuration.autorefreshOn = storedConf.autorefreshOn == "true";
+            if (Configuration.autorefreshOn) {
+              checkForDocumentChanges();
+            }
+            // Configuration.visual.margin.x = parseInt(storedConf.visual.margin.x);
+            // Configuration.visual.margin.y = parseInt(storedConf.visual.margin.y);
+            // Configuration.visual.boxSpacing = parseInt(storedConf.visual.boxSpacing);
+            // Configuration.visual.curlyHeight = parseInt(storedConf.visual.curlyHeight);
+            // Configuration.visual.arcSpacing = parseInt(storedConf.visual.arcSpacing);
+            // Configuration.visual.arcStartHeight = parseInt(storedConf.visual.arcStartHeight);
+          }
+          dispatcher.post('configurationUpdated');
+        }]);
+      };
+
+      var noFileSpecified = function() {
+        // not (only) an error, so no messaging
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      }
+
+      var showUnableToReadTextFile = function() {
+        dispatcher.post('messages', [[['Unable to read the text file.', 'error']]]);
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      };
+
+      var showAnnotationFileNotFound = function() {
+        dispatcher.post('messages', [[['Annotation file not found.', 'error']]]);
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      };
+
+      var showUnknownError = function(exception) {
+        dispatcher.post('messages', [[['Unknown error: ' + exception, 'error']]]);
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      };
+
+      var reloadDirectoryWithSlash = function(sourceData) {
+        var collection = sourceData.collection + sourceData.document + '/';
+        dispatcher.post('setCollection', [collection, '', sourceData.arguments]);
+      };
+
+      // TODO: confirm attributeTypes unnecessary and remove
+//       var spanAndAttributeTypesLoaded = function(_spanTypes, _attributeTypes) {
+//         spanTypes = _spanTypes;
+//         attributeTypes = _attributeTypes;
+//       };
+      // TODO: spanAndAttributeTypesLoaded is obviously not descriptive of
+      // the full function. Rename reasonably.
+      var spanAndAttributeTypesLoaded = function(_spanTypes, _entityAttributeTypes, _eventAttributeTypes, _relationTypesHash) {
+        spanTypes = _spanTypes;
+        relationTypesHash = _relationTypesHash;
+      };
+
+      var annotationIsAvailable = function() {
+        annotationAvailable = true;
+      };
+
+      // hide anything requiring login, just in case
+      $('.login').hide();
+
+      // XXX TODO a lot
+      var touchStart;
+      var onTouchStart = function(evt) {
+        // evt.preventDefault();
+        evt = evt.originalEvent;
+        if (evt.touches.length == 1) {
+          // single touch; start tracking to see if we're doing
+          // left/right
+          touchStart = $.extend({}, evt.touches[0]); // clone
+        } else if (evt.touches.length == 4) {
+          // 4 finger tap: file browser
+          showFileBrowser();
+          return false;
+        }
+      };
+      var onTouchEnd = function(evt) {
+        // evt.preventDefault();
+        evt = evt.originalEvent;
+        $.each(evt.changedTouches, function(touchEndNo, touchEnd) {
+          if (touchStart.identifier == touchEnd.identifier) {
+            var dx = touchEnd.screenX - touchStart.screenX;
+            var dy = touchEnd.screenY - touchStart.screenY;
+            var adx = Math.abs(dx);
+            var ady = Math.abs(dy);
+            if (adx > 200 && ady < adx / 2) {
+              // it's left/right!
+              return moveInFileBrowser(dx < 0 ? -1 : +1);
+            }
+          }
+        });
+      };
+
+      var documentChangesTimer = null;
+      var maxDocumentChangesTimeout = 32 * 1000;
+      var documentChangesTimeout = 1 * 1000;
+      var checkForDocumentChanges = function() {
+        if (coll && doc && dispatcher.post('isReloadOkay', [], 'all')) {
+          opts = {
+            'action': 'getDocumentTimestamp',
+            'collection': coll,
+            'document': doc
+          }
+          dispatcher.post('ajax', [opts, function(response) {
+            if (data) {
+              if (mtime != response.mtime) {
+                dispatcher.post('current', [coll, doc, args, true]);
+                documentChangesTimeout = 1 * 1000;
+              } else {
+                documentChangesTimeout *= 2;
+                if (documentChangesTimeout >= maxDocumentChangesTimeout)
+                  documentChangesTimeout = maxDocumentChangesTimeout;
+              }
+            }
+          }]);
+        } else {
+          documentChangesTimeout = 1 * 1000;
+        }
+        documentChangesTimer = setTimeout(checkForDocumentChanges, documentChangesTimeout);
+      }
+
+      if (Configuration.autorefreshOn) {
+        checkForDocumentChanges();
+      }
+
+      $('#autorefresh_mode').click(function(evt) {
+        var val = this.checked;
+        if (val) {
+          Configuration.autorefreshOn = true;
+          checkForDocumentChanges();
+          dispatcher.post('messages', [[['Autorefresh mode is now on', 'comment']]]);
+        } else {
+          Configuration.autorefreshOn = false;
+          clearTimeout(documentChangesTimer);
+          dispatcher.post('messages', [[['Autorefresh mode is now off', 'comment']]]);
+        }
+        dispatcher.post('configurationChanged');
+      });
+
+      $('#type_collapse_limit').change(function(evt) {
+        Configuration.typeCollapseLimit = parseInt($(this).val(), 10);
+        console.log("changed to", Configuration.typeCollapseLimit);
+        dispatcher.post('configurationChanged');
+      });
+
+      var isReloadOkay = function() {
+        // do not reload while the user is in the dialog
+        return currentForm == null;
+      };
+
+      var configurationChanged = function() {
+        // just assume that any config change makes stored
+        // visualizations invalid. This is a bit excessive (not all
+        // options affect visualization) but mostly harmless.
+        invalidateSavedSVG();
+
+        // save configuration changed by user action
+        dispatcher.post('ajax', [{
+                    action: 'saveConf',
+                    config: JSON.stringify(Configuration),
+                }, null]);
+      };
+
+      var updateConfigurationUI = function() {
+        // update UI to reflect non-user config changes (e.g. load)
+        
+        // Annotation mode
+        if (Configuration.confirmModeOn) {
+          $('#annotation_speed1')[0].checked = true;
+        } else if (Configuration.rapidModeOn) {
+          $('#annotation_speed3')[0].checked = true;
+        } else {
+          $('#annotation_speed2')[0].checked = true;
+        }
+        $('#annotation_speed input').button('refresh');
+
+        // Label abbrevs
+        $('#label_abbreviations_on')[0].checked  = Configuration.abbrevsOn;
+        $('#label_abbreviations_off')[0].checked = !Configuration.abbrevsOn; 
+        $('#label_abbreviations input').button('refresh');
+
+        // Text backgrounds        
+        $('#text_backgrounds input[value="'+Configuration.textBackgrounds+'"]')[0].checked = true;
+        $('#text_backgrounds input').button('refresh');
+
+        // SVG width
+        var splitSvgWidth = Configuration.svgWidth.match(/^(.*?)(px|\%)$/);
+        if (!splitSvgWidth) {
+          // TODO: reset to sensible value?
+          dispatcher.post('messages', [[['Error parsing SVG width "'+Configuration.svgWidth+'"', 'error', 2]]]);
+        } else {
+          $('#svg_width_value')[0].value = splitSvgWidth[1];
+          $('#svg_width_unit input[value="'+splitSvgWidth[2]+'"]')[0].checked = true;
+          $('#svg_width_unit input').button('refresh');
+        }
+
+        // Autorefresh
+        $('#autorefresh_mode')[0].checked = Configuration.autorefreshOn;
+        $('#autorefresh_mode').button('refresh');
+
+        // Type Collapse Limit
+        $('#type_collapse_limit')[0].value = Configuration.typeCollapseLimit;
+      }
+
+      $('#prev').button().click(function() {
+        return moveInFileBrowser(-1);
+      });
+      $('#next').button().click(function() {
+        return moveInFileBrowser(+1);
+      });
+      $('#footer').show();
+
+      $('#source_collection_conf_on, #source_collection_conf_off').change(function() {
+        var conf = $('#source_collection_conf_on').is(':checked') ? 1 : 0;
+        var $source_collection_link = $('#source_collection a');
+        var link = $source_collection_link.attr('href').replace(/&include_conf=./, '&include_conf=' + conf);
+        $source_collection_link.attr('href', link);
+      });
+
+
+      var rememberData = function(_data) {
+        if (_data && !_data.exception) {
+          data = _data;
+        }
+      };
+
+      var onScreamingHalt = function() {
+        $('#waiter').dialog('close');
+        $('#pulldown, #navbuttons, #spinner').remove();
+        dispatcher.post('hideForm');
+      };
+
+      dispatcher.
+          on('init', init).
+          on('dataReady', rememberData).
+          on('annotationIsAvailable', annotationIsAvailable).
+          on('messages', displayMessages).
+          on('displaySpanComment', displaySpanComment).
+          on('displayArcComment', displayArcComment).
+          on('displaySentComment', displaySentComment).
+          on('docChanged', onDocChanged).
+          on('hideComment', hideComment).
+          on('showForm', showForm).
+          on('hideForm', hideForm).
+          on('initForm', initForm).
+          on('collectionLoaded', rememberNormDb).
+          on('collectionLoaded', collectionLoaded).
+          on('spanAndAttributeTypesLoaded', spanAndAttributeTypesLoaded).
+          on('isReloadOkay', isReloadOkay).
+          on('current', gotCurrent).
+          on('doneRendering', onDoneRendering).
+          on('startedRendering', onStartedRendering).
+          on('newSourceData', onNewSourceData).
+          on('savedSVG', savedSVGreceived).
+          on('renderError:noFileSpecified', noFileSpecified).
+          on('renderError:annotationFileNotFound', showAnnotationFileNotFound).
+          on('renderError:unableToReadTextFile', showUnableToReadTextFile).
+          on('renderError:isDirectoryError', reloadDirectoryWithSlash).
+          on('unknownError', showUnknownError).
+          on('keydown', onKeyDown).
+          on('mousemove', onMouseMove).
+          on('dblclick', onDblClick).
+          on('touchstart', onTouchStart).
+          on('touchend', onTouchEnd).
+          on('resize', onResize).
+          on('searchResultsReceived', searchResultsReceived).
+          on('clearSearch', clearSearch).
+          on('clearSVG', showNoDocMessage).
+          on('screamingHalt', onScreamingHalt).
+          on('configurationChanged', configurationChanged).
+          on('configurationUpdated', updateConfigurationUI);
+    };
+
+    return VisualizerUI;
+})(jQuery, window);
diff --git a/webapp2/src/main/resources/brat/static/fonts/Astloch-Bold.ttf b/webapp2/src/main/resources/brat/static/fonts/Astloch-Bold.ttf
new file mode 100644
index 000000000..c6421a8a9
Binary files /dev/null and b/webapp2/src/main/resources/brat/static/fonts/Astloch-Bold.ttf differ
diff --git a/webapp2/src/main/resources/brat/static/fonts/Astloch-Bold.woff b/webapp2/src/main/resources/brat/static/fonts/Astloch-Bold.woff
new file mode 100644
index 000000000..fbb1d33c0
Binary files /dev/null and b/webapp2/src/main/resources/brat/static/fonts/Astloch-Bold.woff differ
diff --git a/webapp2/src/main/resources/brat/static/fonts/Liberation_Sans-Regular.svg b/webapp2/src/main/resources/brat/static/fonts/Liberation_Sans-Regular.svg
new file mode 100644
index 000000000..bfce670ae
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/fonts/Liberation_Sans-Regular.svg
@@ -0,0 +1,171 @@
+<font id="Liberation Sans" horiz-adv-x="1194" ><font-face
+    font-family="Liberation Sans"
+    units-per-em="2048"
+    panose-1="2 11 6 4 2 2 2 2 2 4"
+    ascent="1854"
+    descent="-434"
+    alphabetic="0" />
+<missing-glyph horiz-adv-x="1536" d="M205 1409H1330V0H205V1409ZM281 1333V76H1254V1333H281Z" />
+<glyph unicode=" " glyph-name="space" horiz-adv-x="569" />
+<glyph unicode="!" glyph-name="exclam" horiz-adv-x="569" d="M359 397H211L187 1409H383L359 397ZM185 0V201H379V0H185Z" />
+<glyph unicode="&quot;" glyph-name="quotedbl" horiz-adv-x="727" d="M618 966H476L456 1409H640L618 966ZM249 966H108L87 1409H271L249 966Z" />
+<glyph unicode="#" glyph-name="numbersign" horiz-adv-x="1139" d="M896 885L818 516H1078V408H795L707 0H597L683 408H320L236 0H126L210 408H9V516H234L312 885H60V993H334L423 1401H533L445 993H808L896 1401H1006L918 993H1129V885H896ZM425 885L345 516H707L785
+885H425Z" />
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+<glyph unicode="&apos;" glyph-name="quotesingle" horiz-adv-x="391" d="M266 966H125L104 1409H288L266 966Z" />
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diff --git a/webapp2/src/main/resources/brat/static/img/Fugue-shadowless-question.png b/webapp2/src/main/resources/brat/static/img/Fugue-shadowless-question.png
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diff --git a/webapp2/src/main/resources/brat/static/img/LICENSE b/webapp2/src/main/resources/brat/static/img/LICENSE
new file mode 100644
index 000000000..949304933
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/img/LICENSE
@@ -0,0 +1,6 @@
+Fugue Icons
+
+(C) 2011 Yusuke Kamiyamane. All rights reserved.
+These icons are licensed under a Creative Commons
+Attribution 3.0 license.
+<http://creativecommons.org/licenses/by/3.0/>
diff --git a/webapp2/src/main/resources/brat/static/img/arrow-180.png b/webapp2/src/main/resources/brat/static/img/arrow-180.png
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diff --git a/webapp2/src/main/resources/brat/static/jquery-theme/images/ui-icons_d8e7f3_256x240.png b/webapp2/src/main/resources/brat/static/jquery-theme/images/ui-icons_d8e7f3_256x240.png
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diff --git a/webapp2/src/main/resources/brat/static/jquery-theme/images/ui-icons_f9bd01_256x240.png b/webapp2/src/main/resources/brat/static/jquery-theme/images/ui-icons_f9bd01_256x240.png
new file mode 100644
index 000000000..b207c080a
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diff --git a/webapp2/src/main/resources/brat/static/jquery-theme/jquery-ui-redmond.css b/webapp2/src/main/resources/brat/static/jquery-theme/jquery-ui-redmond.css
new file mode 100644
index 000000000..6c926c928
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/jquery-theme/jquery-ui-redmond.css
@@ -0,0 +1,410 @@
+/*!
+ * jQuery UI CSS Framework 1.11.2
+ * http://jqueryui.com
+ *
+ * Copyright 2014 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ *
+ * http://api.jqueryui.com/category/theming/
+ *
+ * To view and modify this theme, visit http://jqueryui.com/themeroller/?ffDefault=Lucida%20Grande%2CLucida%20Sans%2CArial%2Csans-serif&fwDefault=bold&fsDefault=1.1em&cornerRadius=5px&bgColorHeader=5c9ccc&bgTextureHeader=gloss_wave&bgImgOpacityHeader=55&borderColorHeader=4297d7&fcHeader=ffffff&iconColorHeader=d8e7f3&bgColorContent=fcfdfd&bgTextureContent=inset_hard&bgImgOpacityContent=100&borderColorContent=a6c9e2&fcContent=222222&iconColorContent=469bdd&bgColorDefault=dfeffc&bgTextureDefault=glass&bgImgOpacityDefault=85&borderColorDefault=c5dbec&fcDefault=2e6e9e&iconColorDefault=6da8d5&bgColorHover=d0e5f5&bgTextureHover=glass&bgImgOpacityHover=75&borderColorHover=79b7e7&fcHover=1d5987&iconColorHover=217bc0&bgColorActive=f5f8f9&bgTextureActive=inset_hard&bgImgOpacityActive=100&borderColorActive=79b7e7&fcActive=e17009&iconColorActive=f9bd01&bgColorHighlight=fbec88&bgTextureHighlight=flat&bgImgOpacityHighlight=55&borderColorHighlight=fad42e&fcHighlight=363636&iconColorHighlight=2e83ff&bgColorError=fef1ec&bgTextureError=glass&bgImgOpacityError=95&borderColorError=cd0a0a&fcError=cd0a0a&iconColorError=cd0a0a&bgColorOverlay=aaaaaa&bgTextureOverlay=flat&bgImgOpacityOverlay=0&opacityOverlay=30&bgColorShadow=aaaaaa&bgTextureShadow=flat&bgImgOpacityShadow=0&opacityShadow=30&thicknessShadow=8px&offsetTopShadow=-8px&offsetLeftShadow=-8px&cornerRadiusShadow=8px
+ */
+
+
+/* Component containers
+----------------------------------*/
+.ui-widget {
+	font-family: Lucida Grande,Lucida Sans,Arial,sans-serif;
+	font-size: 1.1em;
+}
+.ui-widget .ui-widget {
+	font-size: 1em;
+}
+.ui-widget input,
+.ui-widget select,
+.ui-widget textarea,
+.ui-widget button {
+	font-family: Lucida Grande,Lucida Sans,Arial,sans-serif;
+	font-size: 1em;
+}
+.ui-widget-content {
+	border: 1px solid #a6c9e2;
+	background: #fcfdfd url("images/ui-bg_inset-hard_100_fcfdfd_1x100.png") 50% bottom repeat-x;
+	color: #222222;
+}
+.ui-widget-content a {
+	color: #222222;
+}
+.ui-widget-header {
+	border: 1px solid #4297d7;
+	background: #5c9ccc url("images/ui-bg_gloss-wave_55_5c9ccc_500x100.png") 50% 50% repeat-x;
+	color: #ffffff;
+	font-weight: bold;
+}
+.ui-widget-header a {
+	color: #ffffff;
+}
+
+/* Interaction states
+----------------------------------*/
+.ui-state-default,
+.ui-widget-content .ui-state-default,
+.ui-widget-header .ui-state-default {
+	border: 1px solid #c5dbec;
+	background: #dfeffc url("images/ui-bg_glass_85_dfeffc_1x400.png") 50% 50% repeat-x;
+	font-weight: bold;
+	color: #2e6e9e;
+}
+.ui-state-default a,
+.ui-state-default a:link,
+.ui-state-default a:visited {
+	color: #2e6e9e;
+	text-decoration: none;
+}
+.ui-state-hover,
+.ui-widget-content .ui-state-hover,
+.ui-widget-header .ui-state-hover,
+.ui-state-focus,
+.ui-widget-content .ui-state-focus,
+.ui-widget-header .ui-state-focus {
+	border: 1px solid #79b7e7;
+	background: #d0e5f5 url("images/ui-bg_glass_75_d0e5f5_1x400.png") 50% 50% repeat-x;
+	font-weight: bold;
+	color: #1d5987;
+}
+.ui-state-hover a,
+.ui-state-hover a:hover,
+.ui-state-hover a:link,
+.ui-state-hover a:visited,
+.ui-state-focus a,
+.ui-state-focus a:hover,
+.ui-state-focus a:link,
+.ui-state-focus a:visited {
+	color: #1d5987;
+	text-decoration: none;
+}
+.ui-state-active,
+.ui-widget-content .ui-state-active,
+.ui-widget-header .ui-state-active {
+	border: 1px solid #79b7e7;
+	background: #f5f8f9 url("images/ui-bg_inset-hard_100_f5f8f9_1x100.png") 50% 50% repeat-x;
+	font-weight: bold;
+	color: #e17009;
+}
+.ui-state-active a,
+.ui-state-active a:link,
+.ui-state-active a:visited {
+	color: #e17009;
+	text-decoration: none;
+}
+
+/* Interaction Cues
+----------------------------------*/
+.ui-state-highlight,
+.ui-widget-content .ui-state-highlight,
+.ui-widget-header .ui-state-highlight {
+	border: 1px solid #fad42e;
+	background: #fbec88 url("images/ui-bg_flat_55_fbec88_40x100.png") 50% 50% repeat-x;
+	color: #363636;
+}
+.ui-state-highlight a,
+.ui-widget-content .ui-state-highlight a,
+.ui-widget-header .ui-state-highlight a {
+	color: #363636;
+}
+.ui-state-error,
+.ui-widget-content .ui-state-error,
+.ui-widget-header .ui-state-error {
+	border: 1px solid #cd0a0a;
+	background: #fef1ec url("images/ui-bg_glass_95_fef1ec_1x400.png") 50% 50% repeat-x;
+	color: #cd0a0a;
+}
+.ui-state-error a,
+.ui-widget-content .ui-state-error a,
+.ui-widget-header .ui-state-error a {
+	color: #cd0a0a;
+}
+.ui-state-error-text,
+.ui-widget-content .ui-state-error-text,
+.ui-widget-header .ui-state-error-text {
+	color: #cd0a0a;
+}
+.ui-priority-primary,
+.ui-widget-content .ui-priority-primary,
+.ui-widget-header .ui-priority-primary {
+	font-weight: bold;
+}
+.ui-priority-secondary,
+.ui-widget-content .ui-priority-secondary,
+.ui-widget-header .ui-priority-secondary {
+	opacity: .7;
+	filter:Alpha(Opacity=70); /* support: IE8 */
+	font-weight: normal;
+}
+.ui-state-disabled,
+.ui-widget-content .ui-state-disabled,
+.ui-widget-header .ui-state-disabled {
+	opacity: .35;
+	filter:Alpha(Opacity=35); /* support: IE8 */
+	background-image: none;
+}
+.ui-state-disabled .ui-icon {
+	filter:Alpha(Opacity=35); /* support: IE8 - See #6059 */
+}
+
+/* Icons
+----------------------------------*/
+
+/* states and images */
+.ui-icon {
+	width: 16px;
+	height: 16px;
+}
+.ui-icon,
+.ui-widget-content .ui-icon {
+	background-image: url("images/ui-icons_469bdd_256x240.png");
+}
+.ui-widget-header .ui-icon {
+	background-image: url("images/ui-icons_d8e7f3_256x240.png");
+}
+.ui-state-default .ui-icon {
+	background-image: url("images/ui-icons_6da8d5_256x240.png");
+}
+.ui-state-hover .ui-icon,
+.ui-state-focus .ui-icon {
+	background-image: url("images/ui-icons_217bc0_256x240.png");
+}
+.ui-state-active .ui-icon {
+	background-image: url("images/ui-icons_f9bd01_256x240.png");
+}
+.ui-state-highlight .ui-icon {
+	background-image: url("images/ui-icons_2e83ff_256x240.png");
+}
+.ui-state-error .ui-icon,
+.ui-state-error-text .ui-icon {
+	background-image: url("images/ui-icons_cd0a0a_256x240.png");
+}
+
+/* positioning */
+.ui-icon-blank { background-position: 16px 16px; }
+.ui-icon-carat-1-n { background-position: 0 0; }
+.ui-icon-carat-1-ne { background-position: -16px 0; }
+.ui-icon-carat-1-e { background-position: -32px 0; }
+.ui-icon-carat-1-se { background-position: -48px 0; }
+.ui-icon-carat-1-s { background-position: -64px 0; }
+.ui-icon-carat-1-sw { background-position: -80px 0; }
+.ui-icon-carat-1-w { background-position: -96px 0; }
+.ui-icon-carat-1-nw { background-position: -112px 0; }
+.ui-icon-carat-2-n-s { background-position: -128px 0; }
+.ui-icon-carat-2-e-w { background-position: -144px 0; }
+.ui-icon-triangle-1-n { background-position: 0 -16px; }
+.ui-icon-triangle-1-ne { background-position: -16px -16px; }
+.ui-icon-triangle-1-e { background-position: -32px -16px; }
+.ui-icon-triangle-1-se { background-position: -48px -16px; }
+.ui-icon-triangle-1-s { background-position: -64px -16px; }
+.ui-icon-triangle-1-sw { background-position: -80px -16px; }
+.ui-icon-triangle-1-w { background-position: -96px -16px; }
+.ui-icon-triangle-1-nw { background-position: -112px -16px; }
+.ui-icon-triangle-2-n-s { background-position: -128px -16px; }
+.ui-icon-triangle-2-e-w { background-position: -144px -16px; }
+.ui-icon-arrow-1-n { background-position: 0 -32px; }
+.ui-icon-arrow-1-ne { background-position: -16px -32px; }
+.ui-icon-arrow-1-e { background-position: -32px -32px; }
+.ui-icon-arrow-1-se { background-position: -48px -32px; }
+.ui-icon-arrow-1-s { background-position: -64px -32px; }
+.ui-icon-arrow-1-sw { background-position: -80px -32px; }
+.ui-icon-arrow-1-w { background-position: -96px -32px; }
+.ui-icon-arrow-1-nw { background-position: -112px -32px; }
+.ui-icon-arrow-2-n-s { background-position: -128px -32px; }
+.ui-icon-arrow-2-ne-sw { background-position: -144px -32px; }
+.ui-icon-arrow-2-e-w { background-position: -160px -32px; }
+.ui-icon-arrow-2-se-nw { background-position: -176px -32px; }
+.ui-icon-arrowstop-1-n { background-position: -192px -32px; }
+.ui-icon-arrowstop-1-e { background-position: -208px -32px; }
+.ui-icon-arrowstop-1-s { background-position: -224px -32px; }
+.ui-icon-arrowstop-1-w { background-position: -240px -32px; }
+.ui-icon-arrowthick-1-n { background-position: 0 -48px; }
+.ui-icon-arrowthick-1-ne { background-position: -16px -48px; }
+.ui-icon-arrowthick-1-e { background-position: -32px -48px; }
+.ui-icon-arrowthick-1-se { background-position: -48px -48px; }
+.ui-icon-arrowthick-1-s { background-position: -64px -48px; }
+.ui-icon-arrowthick-1-sw { background-position: -80px -48px; }
+.ui-icon-arrowthick-1-w { background-position: -96px -48px; }
+.ui-icon-arrowthick-1-nw { background-position: -112px -48px; }
+.ui-icon-arrowthick-2-n-s { background-position: -128px -48px; }
+.ui-icon-arrowthick-2-ne-sw { background-position: -144px -48px; }
+.ui-icon-arrowthick-2-e-w { background-position: -160px -48px; }
+.ui-icon-arrowthick-2-se-nw { background-position: -176px -48px; }
+.ui-icon-arrowthickstop-1-n { background-position: -192px -48px; }
+.ui-icon-arrowthickstop-1-e { background-position: -208px -48px; }
+.ui-icon-arrowthickstop-1-s { background-position: -224px -48px; }
+.ui-icon-arrowthickstop-1-w { background-position: -240px -48px; }
+.ui-icon-arrowreturnthick-1-w { background-position: 0 -64px; }
+.ui-icon-arrowreturnthick-1-n { background-position: -16px -64px; }
+.ui-icon-arrowreturnthick-1-e { background-position: -32px -64px; }
+.ui-icon-arrowreturnthick-1-s { background-position: -48px -64px; }
+.ui-icon-arrowreturn-1-w { background-position: -64px -64px; }
+.ui-icon-arrowreturn-1-n { background-position: -80px -64px; }
+.ui-icon-arrowreturn-1-e { background-position: -96px -64px; }
+.ui-icon-arrowreturn-1-s { background-position: -112px -64px; }
+.ui-icon-arrowrefresh-1-w { background-position: -128px -64px; }
+.ui-icon-arrowrefresh-1-n { background-position: -144px -64px; }
+.ui-icon-arrowrefresh-1-e { background-position: -160px -64px; }
+.ui-icon-arrowrefresh-1-s { background-position: -176px -64px; }
+.ui-icon-arrow-4 { background-position: 0 -80px; }
+.ui-icon-arrow-4-diag { background-position: -16px -80px; }
+.ui-icon-extlink { background-position: -32px -80px; }
+.ui-icon-newwin { background-position: -48px -80px; }
+.ui-icon-refresh { background-position: -64px -80px; }
+.ui-icon-shuffle { background-position: -80px -80px; }
+.ui-icon-transfer-e-w { background-position: -96px -80px; }
+.ui-icon-transferthick-e-w { background-position: -112px -80px; }
+.ui-icon-folder-collapsed { background-position: 0 -96px; }
+.ui-icon-folder-open { background-position: -16px -96px; }
+.ui-icon-document { background-position: -32px -96px; }
+.ui-icon-document-b { background-position: -48px -96px; }
+.ui-icon-note { background-position: -64px -96px; }
+.ui-icon-mail-closed { background-position: -80px -96px; }
+.ui-icon-mail-open { background-position: -96px -96px; }
+.ui-icon-suitcase { background-position: -112px -96px; }
+.ui-icon-comment { background-position: -128px -96px; }
+.ui-icon-person { background-position: -144px -96px; }
+.ui-icon-print { background-position: -160px -96px; }
+.ui-icon-trash { background-position: -176px -96px; }
+.ui-icon-locked { background-position: -192px -96px; }
+.ui-icon-unlocked { background-position: -208px -96px; }
+.ui-icon-bookmark { background-position: -224px -96px; }
+.ui-icon-tag { background-position: -240px -96px; }
+.ui-icon-home { background-position: 0 -112px; }
+.ui-icon-flag { background-position: -16px -112px; }
+.ui-icon-calendar { background-position: -32px -112px; }
+.ui-icon-cart { background-position: -48px -112px; }
+.ui-icon-pencil { background-position: -64px -112px; }
+.ui-icon-clock { background-position: -80px -112px; }
+.ui-icon-disk { background-position: -96px -112px; }
+.ui-icon-calculator { background-position: -112px -112px; }
+.ui-icon-zoomin { background-position: -128px -112px; }
+.ui-icon-zoomout { background-position: -144px -112px; }
+.ui-icon-search { background-position: -160px -112px; }
+.ui-icon-wrench { background-position: -176px -112px; }
+.ui-icon-gear { background-position: -192px -112px; }
+.ui-icon-heart { background-position: -208px -112px; }
+.ui-icon-star { background-position: -224px -112px; }
+.ui-icon-link { background-position: -240px -112px; }
+.ui-icon-cancel { background-position: 0 -128px; }
+.ui-icon-plus { background-position: -16px -128px; }
+.ui-icon-plusthick { background-position: -32px -128px; }
+.ui-icon-minus { background-position: -48px -128px; }
+.ui-icon-minusthick { background-position: -64px -128px; }
+.ui-icon-close { background-position: -80px -128px; }
+.ui-icon-closethick { background-position: -96px -128px; }
+.ui-icon-key { background-position: -112px -128px; }
+.ui-icon-lightbulb { background-position: -128px -128px; }
+.ui-icon-scissors { background-position: -144px -128px; }
+.ui-icon-clipboard { background-position: -160px -128px; }
+.ui-icon-copy { background-position: -176px -128px; }
+.ui-icon-contact { background-position: -192px -128px; }
+.ui-icon-image { background-position: -208px -128px; }
+.ui-icon-video { background-position: -224px -128px; }
+.ui-icon-script { background-position: -240px -128px; }
+.ui-icon-alert { background-position: 0 -144px; }
+.ui-icon-info { background-position: -16px -144px; }
+.ui-icon-notice { background-position: -32px -144px; }
+.ui-icon-help { background-position: -48px -144px; }
+.ui-icon-check { background-position: -64px -144px; }
+.ui-icon-bullet { background-position: -80px -144px; }
+.ui-icon-radio-on { background-position: -96px -144px; }
+.ui-icon-radio-off { background-position: -112px -144px; }
+.ui-icon-pin-w { background-position: -128px -144px; }
+.ui-icon-pin-s { background-position: -144px -144px; }
+.ui-icon-play { background-position: 0 -160px; }
+.ui-icon-pause { background-position: -16px -160px; }
+.ui-icon-seek-next { background-position: -32px -160px; }
+.ui-icon-seek-prev { background-position: -48px -160px; }
+.ui-icon-seek-end { background-position: -64px -160px; }
+.ui-icon-seek-start { background-position: -80px -160px; }
+/* ui-icon-seek-first is deprecated, use ui-icon-seek-start instead */
+.ui-icon-seek-first { background-position: -80px -160px; }
+.ui-icon-stop { background-position: -96px -160px; }
+.ui-icon-eject { background-position: -112px -160px; }
+.ui-icon-volume-off { background-position: -128px -160px; }
+.ui-icon-volume-on { background-position: -144px -160px; }
+.ui-icon-power { background-position: 0 -176px; }
+.ui-icon-signal-diag { background-position: -16px -176px; }
+.ui-icon-signal { background-position: -32px -176px; }
+.ui-icon-battery-0 { background-position: -48px -176px; }
+.ui-icon-battery-1 { background-position: -64px -176px; }
+.ui-icon-battery-2 { background-position: -80px -176px; }
+.ui-icon-battery-3 { background-position: -96px -176px; }
+.ui-icon-circle-plus { background-position: 0 -192px; }
+.ui-icon-circle-minus { background-position: -16px -192px; }
+.ui-icon-circle-close { background-position: -32px -192px; }
+.ui-icon-circle-triangle-e { background-position: -48px -192px; }
+.ui-icon-circle-triangle-s { background-position: -64px -192px; }
+.ui-icon-circle-triangle-w { background-position: -80px -192px; }
+.ui-icon-circle-triangle-n { background-position: -96px -192px; }
+.ui-icon-circle-arrow-e { background-position: -112px -192px; }
+.ui-icon-circle-arrow-s { background-position: -128px -192px; }
+.ui-icon-circle-arrow-w { background-position: -144px -192px; }
+.ui-icon-circle-arrow-n { background-position: -160px -192px; }
+.ui-icon-circle-zoomin { background-position: -176px -192px; }
+.ui-icon-circle-zoomout { background-position: -192px -192px; }
+.ui-icon-circle-check { background-position: -208px -192px; }
+.ui-icon-circlesmall-plus { background-position: 0 -208px; }
+.ui-icon-circlesmall-minus { background-position: -16px -208px; }
+.ui-icon-circlesmall-close { background-position: -32px -208px; }
+.ui-icon-squaresmall-plus { background-position: -48px -208px; }
+.ui-icon-squaresmall-minus { background-position: -64px -208px; }
+.ui-icon-squaresmall-close { background-position: -80px -208px; }
+.ui-icon-grip-dotted-vertical { background-position: 0 -224px; }
+.ui-icon-grip-dotted-horizontal { background-position: -16px -224px; }
+.ui-icon-grip-solid-vertical { background-position: -32px -224px; }
+.ui-icon-grip-solid-horizontal { background-position: -48px -224px; }
+.ui-icon-gripsmall-diagonal-se { background-position: -64px -224px; }
+.ui-icon-grip-diagonal-se { background-position: -80px -224px; }
+
+
+/* Misc visuals
+----------------------------------*/
+
+/* Corner radius */
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-left,
+.ui-corner-tl {
+	border-top-left-radius: 5px;
+}
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-right,
+.ui-corner-tr {
+	border-top-right-radius: 5px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-left,
+.ui-corner-bl {
+	border-bottom-left-radius: 5px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-right,
+.ui-corner-br {
+	border-bottom-right-radius: 5px;
+}
+
+/* Overlays */
+.ui-widget-overlay {
+	background: #aaaaaa url("images/ui-bg_flat_0_aaaaaa_40x100.png") 50% 50% repeat-x;
+	opacity: .3;
+	filter: Alpha(Opacity=30); /* support: IE8 */
+}
+.ui-widget-shadow {
+	margin: -8px 0 0 -8px;
+	padding: 8px;
+	background: #aaaaaa url("images/ui-bg_flat_0_aaaaaa_40x100.png") 50% 50% repeat-x;
+	opacity: .3;
+	filter: Alpha(Opacity=30); /* support: IE8 */
+	border-radius: 8px;
+}
diff --git a/webapp2/src/main/resources/brat/static/jquery-theme/jquery-ui.css b/webapp2/src/main/resources/brat/static/jquery-theme/jquery-ui.css
new file mode 100644
index 000000000..62f23ee0a
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/jquery-theme/jquery-ui.css
@@ -0,0 +1,7 @@
+/*! jQuery UI - v1.11.2 - 2014-10-16
+* http://jqueryui.com
+* Includes: core.css, accordion.css, autocomplete.css, button.css, datepicker.css, dialog.css, draggable.css, menu.css, progressbar.css, resizable.css, selectable.css, selectmenu.css, slider.css, sortable.css, spinner.css, tabs.css, tooltip.css, theme.css
+* To view and modify this theme, visit http://jqueryui.com/themeroller/?ffDefault=Lucida%20Grande%2CLucida%20Sans%2CArial%2Csans-serif&fwDefault=bold&fsDefault=1.1em&cornerRadius=5px&bgColorHeader=5c9ccc&bgTextureHeader=gloss_wave&bgImgOpacityHeader=55&borderColorHeader=4297d7&fcHeader=ffffff&iconColorHeader=d8e7f3&bgColorContent=fcfdfd&bgTextureContent=inset_hard&bgImgOpacityContent=100&borderColorContent=a6c9e2&fcContent=222222&iconColorContent=469bdd&bgColorDefault=dfeffc&bgTextureDefault=glass&bgImgOpacityDefault=85&borderColorDefault=c5dbec&fcDefault=2e6e9e&iconColorDefault=6da8d5&bgColorHover=d0e5f5&bgTextureHover=glass&bgImgOpacityHover=75&borderColorHover=79b7e7&fcHover=1d5987&iconColorHover=217bc0&bgColorActive=f5f8f9&bgTextureActive=inset_hard&bgImgOpacityActive=100&borderColorActive=79b7e7&fcActive=e17009&iconColorActive=f9bd01&bgColorHighlight=fbec88&bgTextureHighlight=flat&bgImgOpacityHighlight=55&borderColorHighlight=fad42e&fcHighlight=363636&iconColorHighlight=2e83ff&bgColorError=fef1ec&bgTextureError=glass&bgImgOpacityError=95&borderColorError=cd0a0a&fcError=cd0a0a&iconColorError=cd0a0a&bgColorOverlay=aaaaaa&bgTextureOverlay=flat&bgImgOpacityOverlay=0&opacityOverlay=30&bgColorShadow=aaaaaa&bgTextureShadow=flat&bgImgOpacityShadow=0&opacityShadow=30&thicknessShadow=8px&offsetTopShadow=-8px&offsetLeftShadow=-8px&cornerRadiusShadow=8px
+* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
+
+.ui-helper-hidden{display:none}.ui-helper-hidden-accessible{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.ui-helper-reset{margin:0;padding:0;border:0;outline:0;line-height:1.3;text-decoration:none;font-size:100%;list-style:none}.ui-helper-clearfix:before,.ui-helper-clearfix:after{content:"";display:table;border-collapse:collapse}.ui-helper-clearfix:after{clear:both}.ui-helper-clearfix{min-height:0}.ui-helper-zfix{width:100%;height:100%;top:0;left:0;position:absolute;opacity:0;filter:Alpha(Opacity=0)}.ui-front{z-index:100}.ui-state-disabled{cursor:default!important}.ui-icon{display:block;text-indent:-99999px;overflow:hidden;background-repeat:no-repeat}.ui-widget-overlay{position:fixed;top:0;left:0;width:100%;height:100%}.ui-accordion .ui-accordion-header{display:block;cursor:pointer;position:relative;margin:2px 0 0 0;padding:.5em .5em .5em .7em;min-height:0;font-size:100%}.ui-accordion .ui-accordion-icons{padding-left:2.2em}.ui-accordion .ui-accordion-icons .ui-accordion-icons{padding-left:2.2em}.ui-accordion .ui-accordion-header .ui-accordion-header-icon{position:absolute;left:.5em;top:50%;margin-top:-8px}.ui-accordion .ui-accordion-content{padding:1em 2.2em;border-top:0;overflow:auto}.ui-autocomplete{position:absolute;top:0;left:0;cursor:default}.ui-button{display:inline-block;position:relative;padding:0;line-height:normal;margin-right:.1em;cursor:pointer;vertical-align:middle;text-align:center;overflow:visible}.ui-button,.ui-button:link,.ui-button:visited,.ui-button:hover,.ui-button:active{text-decoration:none}.ui-button-icon-only{width:2.2em}button.ui-button-icon-only{width:2.4em}.ui-button-icons-only{width:3.4em}button.ui-button-icons-only{width:3.7em}.ui-button .ui-button-text{display:block;line-height:normal}.ui-button-text-only .ui-button-text{padding:.4em 1em}.ui-button-icon-only .ui-button-text,.ui-button-icons-only .ui-button-text{padding:.4em;text-indent:-9999999px}.ui-button-text-icon-primary .ui-button-text,.ui-button-text-icons .ui-button-text{padding:.4em 1em .4em 2.1em}.ui-button-text-icon-secondary .ui-button-text,.ui-button-text-icons .ui-button-text{padding:.4em 2.1em .4em 1em}.ui-button-text-icons .ui-button-text{padding-left:2.1em;padding-right:2.1em}input.ui-button{padding:.4em 1em}.ui-button-icon-only .ui-icon,.ui-button-text-icon-primary .ui-icon,.ui-button-text-icon-secondary .ui-icon,.ui-button-text-icons .ui-icon,.ui-button-icons-only .ui-icon{position:absolute;top:50%;margin-top:-8px}.ui-button-icon-only .ui-icon{left:50%;margin-left:-8px}.ui-button-text-icon-primary .ui-button-icon-primary,.ui-button-text-icons .ui-button-icon-primary,.ui-button-icons-only .ui-button-icon-primary{left:.5em}.ui-button-text-icon-secondary .ui-button-icon-secondary,.ui-button-text-icons .ui-button-icon-secondary,.ui-button-icons-only .ui-button-icon-secondary{right:.5em}.ui-buttonset{margin-right:7px}.ui-buttonset .ui-button{margin-left:0;margin-right:-.3em}input.ui-button::-moz-focus-inner,button.ui-button::-moz-focus-inner{border:0;padding:0}.ui-datepicker{width:17em;padding:.2em .2em 0;display:none}.ui-datepicker .ui-datepicker-header{position:relative;padding:.2em 0}.ui-datepicker .ui-datepicker-prev,.ui-datepicker .ui-datepicker-next{position:absolute;top:2px;width:1.8em;height:1.8em}.ui-datepicker .ui-datepicker-prev-hover,.ui-datepicker .ui-datepicker-next-hover{top:1px}.ui-datepicker .ui-datepicker-prev{left:2px}.ui-datepicker .ui-datepicker-next{right:2px}.ui-datepicker .ui-datepicker-prev-hover{left:1px}.ui-datepicker .ui-datepicker-next-hover{right:1px}.ui-datepicker .ui-datepicker-prev span,.ui-datepicker .ui-datepicker-next span{display:block;position:absolute;left:50%;margin-left:-8px;top:50%;margin-top:-8px}.ui-datepicker .ui-datepicker-title{margin:0 2.3em;line-height:1.8em;text-align:center}.ui-datepicker .ui-datepicker-title select{font-size:1em;margin:1px 0}.ui-datepicker select.ui-datepicker-month,.ui-datepicker select.ui-datepicker-year{width:45%}.ui-datepicker table{width:100%;font-size:.9em;border-collapse:collapse;margin:0 0 .4em}.ui-datepicker th{padding:.7em .3em;text-align:center;font-weight:bold;border:0}.ui-datepicker td{border:0;padding:1px}.ui-datepicker td span,.ui-datepicker td a{display:block;padding:.2em;text-align:right;text-decoration:none}.ui-datepicker .ui-datepicker-buttonpane{background-image:none;margin:.7em 0 0 0;padding:0 .2em;border-left:0;border-right:0;border-bottom:0}.ui-datepicker .ui-datepicker-buttonpane button{float:right;margin:.5em .2em .4em;cursor:pointer;padding:.2em .6em .3em .6em;width:auto;overflow:visible}.ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current{float:left}.ui-datepicker.ui-datepicker-multi{width:auto}.ui-datepicker-multi .ui-datepicker-group{float:left}.ui-datepicker-multi .ui-datepicker-group table{width:95%;margin:0 auto .4em}.ui-datepicker-multi-2 .ui-datepicker-group{width:50%}.ui-datepicker-multi-3 .ui-datepicker-group{width:33.3%}.ui-datepicker-multi-4 .ui-datepicker-group{width:25%}.ui-datepicker-multi .ui-datepicker-group-last .ui-datepicker-header,.ui-datepicker-multi .ui-datepicker-group-middle .ui-datepicker-header{border-left-width:0}.ui-datepicker-multi .ui-datepicker-buttonpane{clear:left}.ui-datepicker-row-break{clear:both;width:100%;font-size:0}.ui-datepicker-rtl{direction:rtl}.ui-datepicker-rtl .ui-datepicker-prev{right:2px;left:auto}.ui-datepicker-rtl .ui-datepicker-next{left:2px;right:auto}.ui-datepicker-rtl .ui-datepicker-prev:hover{right:1px;left:auto}.ui-datepicker-rtl .ui-datepicker-next:hover{left:1px;right:auto}.ui-datepicker-rtl .ui-datepicker-buttonpane{clear:right}.ui-datepicker-rtl .ui-datepicker-buttonpane button{float:left}.ui-datepicker-rtl .ui-datepicker-buttonpane button.ui-datepicker-current,.ui-datepicker-rtl .ui-datepicker-group{float:right}.ui-datepicker-rtl .ui-datepicker-group-last .ui-datepicker-header,.ui-datepicker-rtl .ui-datepicker-group-middle .ui-datepicker-header{border-right-width:0;border-left-width:1px}.ui-dialog{overflow:hidden;position:absolute;top:0;left:0;padding:.2em;outline:0}.ui-dialog .ui-dialog-titlebar{padding:.4em 1em;position:relative}.ui-dialog .ui-dialog-title{float:left;margin:.1em 0;white-space:nowrap;width:90%;overflow:hidden;text-overflow:ellipsis}.ui-dialog .ui-dialog-titlebar-close{position:absolute;right:.3em;top:50%;width:20px;margin:-10px 0 0 0;padding:1px;height:20px}.ui-dialog .ui-dialog-content{position:relative;border:0;padding:.5em 1em;background:none;overflow:auto}.ui-dialog .ui-dialog-buttonpane{text-align:left;border-width:1px 0 0 0;background-image:none;margin-top:.5em;padding:.3em 1em .5em .4em}.ui-dialog .ui-dialog-buttonpane .ui-dialog-buttonset{float:right}.ui-dialog .ui-dialog-buttonpane 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-176px}.ui-icon-battery-0{background-position:-48px -176px}.ui-icon-battery-1{background-position:-64px -176px}.ui-icon-battery-2{background-position:-80px -176px}.ui-icon-battery-3{background-position:-96px -176px}.ui-icon-circle-plus{background-position:0 -192px}.ui-icon-circle-minus{background-position:-16px -192px}.ui-icon-circle-close{background-position:-32px -192px}.ui-icon-circle-triangle-e{background-position:-48px -192px}.ui-icon-circle-triangle-s{background-position:-64px -192px}.ui-icon-circle-triangle-w{background-position:-80px -192px}.ui-icon-circle-triangle-n{background-position:-96px -192px}.ui-icon-circle-arrow-e{background-position:-112px -192px}.ui-icon-circle-arrow-s{background-position:-128px -192px}.ui-icon-circle-arrow-w{background-position:-144px -192px}.ui-icon-circle-arrow-n{background-position:-160px -192px}.ui-icon-circle-zoomin{background-position:-176px -192px}.ui-icon-circle-zoomout{background-position:-192px -192px}.ui-icon-circle-check{background-position:-208px -192px}.ui-icon-circlesmall-plus{background-position:0 -208px}.ui-icon-circlesmall-minus{background-position:-16px -208px}.ui-icon-circlesmall-close{background-position:-32px -208px}.ui-icon-squaresmall-plus{background-position:-48px -208px}.ui-icon-squaresmall-minus{background-position:-64px -208px}.ui-icon-squaresmall-close{background-position:-80px -208px}.ui-icon-grip-dotted-vertical{background-position:0 -224px}.ui-icon-grip-dotted-horizontal{background-position:-16px -224px}.ui-icon-grip-solid-vertical{background-position:-32px -224px}.ui-icon-grip-solid-horizontal{background-position:-48px -224px}.ui-icon-gripsmall-diagonal-se{background-position:-64px -224px}.ui-icon-grip-diagonal-se{background-position:-80px -224px}.ui-corner-all,.ui-corner-top,.ui-corner-left,.ui-corner-tl{border-top-left-radius:5px}.ui-corner-all,.ui-corner-top,.ui-corner-right,.ui-corner-tr{border-top-right-radius:5px}.ui-corner-all,.ui-corner-bottom,.ui-corner-left,.ui-corner-bl{border-bottom-left-radius:5px}.ui-corner-all,.ui-corner-bottom,.ui-corner-right,.ui-corner-br{border-bottom-right-radius:5px}.ui-widget-overlay{background:#aaa url("images/ui-bg_flat_0_aaaaaa_40x100.png") 50% 50% repeat-x;opacity:.3;filter:Alpha(Opacity=30)}.ui-widget-shadow{margin:-8px 0 0 -8px;padding:8px;background:#aaa url("images/ui-bg_flat_0_aaaaaa_40x100.png") 50% 50% repeat-x;opacity:.3;filter:Alpha(Opacity=30);border-radius:8px}
\ No newline at end of file
diff --git a/webapp2/src/main/resources/brat/static/style-ui.css b/webapp2/src/main/resources/brat/static/style-ui.css
new file mode 100644
index 000000000..dddf562ae
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/style-ui.css
@@ -0,0 +1,528 @@
+/* -*- Mode: CSS; tab-width: 2; indent-tabs-mode: nil; -*- */
+/* vim:set ft=css ts=2 sw=2 sts=2 autoindent: */
+
+/* Styling for the user-interface */
+
+html {
+  overflow-y: scroll;
+}
+
+body .ui-widget {
+  font-size: 0.9em; /* override jQuery UI */
+}
+
+
+#navbuttons * {
+  vertical-align: middle;
+  padding: 2px 5px;
+  float: left;
+}
+#header {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  -moz-box-shadow: 5px 5px 5px #999999;
+  -webkit-box-shadow: 5px 5px 5px #999999;
+  box-shadow: 5px 5px 5px #999999;
+}
+#mainHeader {
+  font-size: 120%;
+  overflow: hidden;
+  white-space: nowrap;
+}
+
+#pulldown {
+  display: none;
+  font-size: 80%;
+}
+#pulldown_padder {
+  padding: 10px;
+}
+#pulldown div + div {
+  margin-top: 10px;
+}
+#auth_button {
+  float: right;
+}
+#options_button {
+  float: right;
+}
+
+#pulluptrigger {
+  height: 35px;
+  width:  35px;
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  background: url('img/Fugue-shadowless-information-balloon.png') center no-repeat;
+}
+#messagepullup {
+  max-height: 300px;
+  overflow-y: scroll; /* or 'auto' */
+  background-color: #ffffff;
+  background-color: rgba(255,255,255,0.75);
+  z-index: 1;
+}
+#messages {
+  z-index: 4;
+}
+#pulluptrigger {
+  z-index: 3;
+}
+.messages {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+}
+.messages > div {
+  padding: 5px;
+  margin: 2px 5px;
+  border: 1px outset #000000;
+}
+
+.messages > div.error {
+  background-color: #FF9696;
+  font-weight: bold;
+  color: #000000;
+}
+.messages > div.warning {
+  background-color: #FFE2A3;
+  font-weight: bold;
+  color: #000000;
+}
+.messages > div.comment {
+  background-color: #87b6d9;
+  color: #ffffff;
+  font-weight: bold;
+  border: 1px outset #27628F;
+}
+.messages > div.debug {
+  background-color: #ffff99;
+  color: #000000;
+}
+
+.messages > div > input {
+  float: right;
+  display: block;
+}
+
+#span_notes_container, #arc_notes_container, #norm_container {
+  position: relative;
+}
+#arc_notes:disabled {
+  background-color:#FCFDFD;
+}
+#arc_notes_fieldset:disabled {
+  border: 1px solid #BBBBBB;
+}
+#arc_notes_fieldset:disabled legend {
+  background-color: #BBBBBB;
+}
+#clear_span_notes_button, #clear_arc_notes_button, #clear_norm_button {                   
+  padding: 2px 5px;
+  position: absolute;
+  top: -2px;
+  right: -2px;
+}
+.span_norm_txt_input {
+  background-color: #eaf4fd;
+}
+input.valid_value {
+  background-color: #ccffcc;
+}
+input.invalid_value {
+  background-color: #ffcccc;
+}
+#norm_search_result_select {
+  height: 200px;
+  display: inline-block;
+  border: 2px inset;
+  background-color: #ffffff;
+  border-collapse: collapse;
+  width: 100%;
+  margin-top: 10px;
+  overflow: scroll;
+}
+#norm_search_result_select thead tr * {
+  padding: 2px 5px;
+}
+#norm_search_result_select tbody tr * {
+  padding: 0 5px;
+}
+#norm_search_result_select tr {
+  cursor: pointer;
+}
+#norm_search_result_select tr * {
+  white-space: nowrap;
+}
+#norm_search_result_select tr.selected {
+  background-color: #cccccc;
+}
+#norm_search_container {
+  position: relative;
+}
+#norm_search_button {
+  position: absolute;
+  top: -6px;
+  right: -2px;
+}
+
+#span_form .collapser, #arc_form .collapser {
+    float: left;
+    height: 16px;
+    width: 16px;
+    margin-top: 3px;
+    cursor: hand;
+    background: url('img/expand_icon.gif') no-repeat;
+}
+#span_form .collapser.open, #arc_form .collapser.open {
+    background: url('img/collapse_icon.gif') no-repeat;
+}
+#span_form .collapsible.open, #arc_form .collapsible.open {
+    display: block;
+}
+#span_form .collapsible, #arc_form .collapsible {
+    display: none;
+    margin-left: 20px;
+}
+#span_form .item_content, #arc_form .item_content {
+    margin-left: 16px;
+    white-space: nowrap;
+}
+.type_scroller { /* TODO remove */
+    overflow-y: scroll;
+    min-height: 50px;
+    max-height: 300px;
+}
+
+/* BEGIN new entity and event dialog style */
+.split_wrapper {
+  height: 300px;
+  /* HACK tweaking to avoid overflows. */
+  padding-bottom: 2.5em;
+  /* end HACK */
+}
+.split_wrapper div.wrapper_full_width {
+  width: 100%;
+  height: 100%;
+  display: inline-block;
+  vertical-align: top;
+  float: left;
+}
+.split_wrapper div.wrapper_half_left {
+  /* a bit less than 50% to avoid scrollbar overflows */
+  width: 49%;
+  height: 100%;
+  display: inline-block;
+  vertical-align: top;
+  float: left;
+}
+.split_wrapper div.wrapper_half_right {
+  /* a bit less than 50% to avoid scrollbar overflows */
+  width: 49%;
+  height: 100%;
+  display: inline-block;
+  vertical-align: top;
+  float: right;
+}
+.split_wrapper div.scroll_wrapper_upper {
+  width: 100%;
+  height: 85%;
+  display: inline-block;
+  vertical-align: top;
+}
+.split_wrapper div.scroll_wrapper_lower {
+  width: 100%;
+  height: 15%;
+  display: inline-block;
+  vertical-align: bottom;
+}
+.wrapper_lower_label {
+  margin-top: 0.5em;
+}
+div.scroll_wrapper_lower div {
+ padding-top: 0.5em;
+}
+.split_wrapper div.scroll_wrapper_full {
+  width: 100%;
+  height: 100%;
+  display: inline-block;
+  vertical-align: top;
+}
+.split_wrapper fieldset {
+  height: 100%;
+  overflow-x: hidden;
+  overflow-y: hidden;
+}
+.split_wrapper div.scroller {
+  overflow: auto;
+  width: 100%;
+  height: 100%;
+  border-style: inset inset none none;
+  border-width: 1px;
+}
+div.scroll_wrapper_upper div.scroller {
+  border-style: inset inset inset none;
+}
+/* special-case visual tweak; not sure why this is necessary */
+#span_search_fieldset {
+  margin-bottom: 0.5em;
+} 
+/* END new entity and event dialog style */
+
+.small-buttons .ui-button-text {
+  padding: 2px 5px;
+}
+
+#document_ctime, #document_mtime {
+  vertical-align: bottom;                 
+  padding: 0 5px;
+  float: left;
+}
+#help_link {
+  padding-right: 0.5em;
+  color: darkgray;
+  vertical-align: center;
+  float: right;
+}
+.document_edit_time {
+  font-family: monospace;
+  color: #777;
+}
+#menu_explanation {
+  margin-left: 10px;
+  display: inline-block;
+  overflow: hidden;
+}
+#document_name {
+  margin-right: 100px;
+}
+#document_name input {
+  width: 100%;
+  border: none;
+}
+
+/*
+#logo {
+  float:right;
+  margin-left: 20px;
+  background-color: #ffffff;
+  padding: 0 0 0 2px;
+}
+*/
+
+.logo {
+  font-family: 'Astloch', serif;
+  font-style: normal;
+  text-decoration: none;
+  text-transform: none;
+  letter-spacing: 0em;
+  word-spacing: 0em;
+  line-height: 1.2;
+
+  font-weight: bold;
+}
+
+#mainlogo {
+  font-size: 1.2em;
+  float: right;
+  cursor: pointer;
+  text-shadow: #000000 0 0 3px;
+  padding: 0 10px 0 20px;
+}
+
+#aboutlogo {
+  font-size: 42px;
+  text-align: center;
+  text-shadow: #888888 0 0 10px;
+  display: block;
+  width: 100%;
+  margin-bottom: 10px;
+}
+
+#copyright {
+  margin-top: 10px;
+  font-size: 60%;
+}
+
+#logo:hover {
+  opacity: 0.8;
+}
+
+#search_button {
+  margin-right: 0;
+}
+#search_button_label {
+  margin-right: 0;
+
+}
+#clear_search_button {
+  margin-left: 0;
+  padding-left: 0.4em;
+  padding-right: 0.4em;
+  -moz-border-radius: 0px 5px 5px 0px;
+  -webkit-border-radius: 0px 5px 5px 0px;
+  border-radius: 0px 5px 5px 0px;
+}
+
+#spinner {
+  display: none;
+  position: fixed;
+  right:10px;
+  top: 55px;
+}
+
+#span_form_lock_bset button {
+  margin: 0;
+}
+
+#document_select {
+  height: 200px;
+  display: inline-block;
+  border: 2px inset;
+  background-color: #ffffff;
+  border-collapse: collapse;
+  width: 100%;
+  margin-top: 10px;
+  overflow: scroll;
+}
+#document_select thead tr * {
+  padding: 2px 5px;
+}
+#document_select tbody tr * {
+  padding: 0 5px;
+}
+#document_select tr {
+  cursor: pointer;
+}
+#document_select tr * {
+  white-space: nowrap;
+}
+#document_select tr.selected {
+  background-color: #cccccc;
+}
+#document_select img {
+  width: 16px;
+  height: 16px;
+}
+#collection_browser th {
+  font-weight: normal;
+  text-align: left;
+}
+#readme {
+  width: 100%;
+  height: 20px;
+  overflow: auto;
+}
+
+#import_text {
+  font-family: inherit;
+}
+#export_page div {
+  margin: 5px 5px 5px 5px;
+  font-size: 14px;
+}
+#export_page table {
+  border-collapse: collapse;
+  border: 1px solid #cccccc;
+}
+#export_page td, #export_page th {
+  padding: 2px 5px;
+  text-align: left;
+}
+#export_page tr.background0 {
+  background-color: #eeeeee;
+}
+#export_page tr.background1 {
+  background-color: #dddddd;
+}
+.optionRow {
+  margin-top: 0.5em;
+  margin-bottom: 0.5em;
+}
+.optionLabel {
+  display: inline-block;
+  width: 8em;
+}
+#advanced_search_option_toggle {
+  float: right;                      
+  font-size: 80%;
+  color: gray;
+}
+
+#browserwarning {
+  background-color: #ffcccc;
+  padding: 10px;
+  display: none;
+}
+.ui-icon-gripsmall-diagonal-se {
+  margin: 0 -3px -3px 0;
+}
+.ui-dialog {
+  position: fixed;
+}
+
+.file {
+  color: #333366;
+}
+.collection {
+  color: #336633;
+}
+.rightalign {
+  text-align: right;
+}
+.centeralign {
+  text-align: center;
+}
+
+.dialog .borderless {
+  outline: 0;
+  border: 0;
+  width: 100%;
+}
+.fullwidth {
+  width: 100%;
+}
+
+.autocomplete-id {
+  font-size: 80%;
+  float: right;
+}
+.ui-autocomplete {
+  max-height: 100px;
+  overflow-y: auto;
+  overflow-x: hidden;
+  padding-right: 20px;
+}
+
+#waiter {
+  text-align: center;
+}
+#waiter img {
+  margin-top: 25px;
+}
+
+/* Lifted from http://jqueryui.com/autocomplete/#combobox */
+.ui-combobox {
+  position: relative;
+  display: inline-block;
+}
+.ui-combobox-input {
+  margin: 0;
+  padding: 2px;
+}
+.ui-combobox, .ui-combobox input, .ui-autocomplete {
+  font-size: 11px !important;
+  font-family: 'PT Sans Caption', sans-serif !important;
+}
+
+
+@font-face {
+  font-family: 'Astloch';
+  font-style: normal;
+  font-weight: bold;
+  src: local('Astloch Bold'), local('Astloch-Bold'), url('fonts/Astloch-Bold.woff') format('woff');
+}
+
diff --git a/webapp2/src/main/resources/brat/static/style-vis.css b/webapp2/src/main/resources/brat/static/style-vis.css
new file mode 100644
index 000000000..99acbded0
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/style-vis.css
@@ -0,0 +1,538 @@
+/* -*- Mode: CSS; tab-width: 2; indent-tabs-mode: nil; -*- */
+/* vim:set ft=css ts=2 sw=2 sts=2 autoindent: */
+
+/* Styling for annotations */
+
+/* alternative font test */
+/*
+text {
+  font-size: 13px;
+  font-family: helvetica,arial,freesans,clean,sans-serif;
+}
+*/
+
+#svg {
+  margin: 34px auto 100px;
+  padding-top: 15px;
+}
+
+.center_wrapper {
+  display: table;
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 100%;
+  width: 100%;
+}
+.center_wrapper > div {
+  display: table-cell;
+  vertical-align: middle;
+}
+.center_wrapper > div > div {
+  /* match jQuery UI .ui-widget-content color */
+  color: #2e6e9e;
+  margin-left: auto;
+  margin-right: auto;
+  width: 30em;
+  font-size: 12px;
+  font-family: 'Liberation Sans', Verdana, Arial, Helvetica, sans-serif;
+}
+.center_wrapper > div > div h1 {
+  text-align: center;
+  font-size: 14px;
+}
+#no_svg_wrapper {
+  display: none;
+}
+
+svg {
+  width: 100%;
+  height: 1px;
+  border: 1px solid #7fa2ff;
+  font-size: 15px;
+  /* font-size: 14px; */
+}
+svg.reselect {
+  border: 1px solid #ff3333;
+}
+
+/* "basic" font */
+text {
+  font-size: 13px;
+  font-family: 'Liberation Sans', Verdana, Arial, Helvetica, sans-serif;
+}
+
+@-webkit-keyframes pulse {
+  0% { color: #9999ff; margin-top: 0; }
+  50% { color: #ffffff; margin-top: 7px; }
+  100% { color: #9999ff; margin-top: 0; }
+}
+
+path {
+  pointer-events: none;
+}
+
+/* "basic" font */
+.span text {
+  /*  font-size: 10.5px; */
+  font-size: 10px;
+  text-anchor: middle;
+  font-family: 'PT Sans Caption', sans-serif;
+  pointer-events: none;
+}
+
+/* this should likely match span font */
+.span_type_label {
+  font-size: 11px;
+  font-family: 'PT Sans Caption', sans-serif;
+}
+/* this should likely match arc font */
+.arc_type_label {
+  font-size: 11px;
+  font-family: 'PT Sans Caption', sans-serif;
+}
+text[data-arc-role] {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+.attribute_type_label .ui-button-text {
+  font-size: 11px;
+  font-family: 'PT Sans Caption', sans-serif;
+}
+
+.span rect {
+  stroke-width: 0.75;
+}
+
+.glyph {
+  font-family: sans-serif;
+  font-weight: bold;
+}
+.attribute_warning {
+  stroke: red;
+}
+
+.span rect.False_positive {
+  stroke: #ff4141;
+  stroke-width: 2;
+}
+
+.shadow_True_positive {
+  fill: #00ff00;
+}
+
+.shadow_False_positive {
+  fill: #ff4141;
+}
+
+#commentpopup.comment_False_positive {
+  background-color: #ff4141;
+}
+
+.span rect.False_negative {
+  stroke: #c20000;
+  fill: #ffffff;
+  stroke-width: 2;
+}
+
+.shadow_False_negative {
+  fill: #c20000;
+}
+
+#commentpopup.comment_False_negative {
+  background-color: #c20000;
+}
+
+.span rect.AnnotationError {
+  stroke-width: 1;
+}
+
+.shadow_AnnotationError {
+  fill: #ff0000;
+}
+
+#commentpopup.comment_AnnotationError {
+  background-color: #ff7777;
+}
+
+.span rect.AnnotationWarning {
+  stroke-width: 1;
+}
+
+.shadow_AnnotationWarning {
+  fill: #ff8800;
+}
+
+#commentpopup.comment_AnnotationWarning {
+  background-color: #ff9900;
+}
+
+.shadow_AnnotatorNotes {
+  /* fill: #00cc00; */
+  fill: #3ab7ee;
+}
+#commentpopup.comment_AnnotatorNotes {
+  /* background-color: #00cc00; */
+  /* background-color: #DAF7DC; */
+  background-color: #d7e7ee;
+}
+
+.shadow_Normalized {
+  /* fill: #00cc00; */
+  fill: #3aee37;
+}
+#commentpopup.comment_Normalized {
+  /* background-color: #00cc00; */
+  /* background-color: #DAF7DC; */
+  background-color: #d7eee7;
+}
+rect.Normalized {
+  stroke-width: 1.5;
+}
+
+.shadow_AnnotationIncomplete {
+  fill: #aaaaaa;
+}
+.span rect.AnnotationIncomplete {
+  stroke: #002200;
+  stroke-width: 0.5;
+  fill: #ffffff;
+}
+#commentpopup.comment_AnnotationIncomplete {
+  background-color: #ffff77;
+}
+
+.shadow_AnnotationUnconfirmed {
+  fill: #eeeeee;
+}
+.span rect.AnnotationUnconfirmed {
+  stroke: #002200;
+  stroke-width: 0.5;
+  opacity : 0.5;
+}
+#commentpopup.comment_AnnotationUnconfirmed {
+  background-color: #ddddff;
+}
+
+.span rect.True_positive {
+  /* stroke: #007700; */
+}
+
+rect.shadow_EditHighlight {
+  fill: #ffff99;
+}
+.shadow_EditHighlight_arc {
+  stroke: #ffff99;
+}
+
+.span path {
+  fill: none;
+}
+
+.span path.curly {
+  /* 'stroke' def here blocks 'stroke' set in JS..? */
+  /* stroke: grey; */
+  stroke-width: 0.5;
+}
+
+.span path.boxcross {
+  stroke: black;
+  opacity: 0.5;
+}
+
+.arcs path {
+  stroke: #989898;
+  fill: none;
+  stroke-width: 1;
+}
+
+.arcs .highlight path {
+  stroke: #000000;
+  stroke-width: 1.5;
+  opacity: 1;
+}
+.arcs .highlight text {
+  stroke: black;
+  fill: black;
+  stroke-width: 0.5;
+}
+.span.highlight rect {
+  stroke-width: 2px;
+}
+.span rect.reselect {
+  stroke-width: 2px;
+}
+.span rect.reselectTarget {
+  stroke-width: 2px;
+}
+.arcs .reselect path {
+  stroke-width: 2px;
+  stroke: #ff0000 !important;
+}
+.arcs .reselect text {
+  fill: #ff0000 !important;
+}
+
+.span rect.badTarget {
+  stroke: #f00;
+}
+
+.arcs text {
+  font-size: 9px;
+  text-anchor: middle;
+  font-family: 'PT Sans Caption', sans-serif;
+  /* dominant-baseline: central; */
+  cursor: default;
+}
+
+.background0 {
+  stroke: none;
+  fill: #ffffff;
+}
+
+.background1 {
+  stroke: none;
+  fill: #eeeeee;
+}
+
+.backgroundHighlight {
+  stroke: none;
+  fill: #ffff99;
+}
+
+.sentnum text {
+  fill: #999999;
+  text-anchor: end;
+}
+
+.sentnum path {
+  stroke: #999999;
+  stroke-width: 1px;
+}
+
+.span_cue {
+  fill: #eeeeee !important;
+}
+
+.drag_stroke {
+  stroke: black;
+}
+.drag_fill {
+  fill: black;
+}
+
+
+.dialog {
+  display: none;
+}
+#span_free_div, #arc_free_div {
+  float: left;
+}
+fieldset {
+  /* match relevant parts of jQuery UI .ui-widget-content */
+  border: 1px solid #a6c9e2;
+  /* round corners, same as jQuery UI .ui-corner-all */
+  -moz-border-radius: 5px;
+  -webkit-border-radius: 5px;
+  border-radius: 5px;
+  /* to prevent border from running into legend */
+  margin-top: 5px;
+}
+fieldset legend {
+  font-weight: bold;
+  font-size: 90%;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+  border-radius: 3px;
+  background-color: #70a8d2;
+  color: white;
+  padding-left: 0.5em;
+  padding-right: 0.5em;
+}
+.label-like {
+   /* for UI consistency, this should match the "fieldset legend" style;
+      sorry about the duplication. */
+  font-family: monospace;
+  font-weight: bold;
+  font-size: 90%;
+  /* match jQuery UI .ui-widget-content color */
+  color: #2e6e9e;
+}   
+
+
+.accesskey {
+  text-decoration: underline;
+}
+
+
+.shadow {
+  -moz-box-shadow: 5px 5px 5px #444444;
+  -webkit-box-shadow: 5px 5px 5px #444444;
+  box-shadow: 5px 5px 5px #444444;
+}
+
+#span_selected, #arc_origin, #arc_target {
+  font-weight: bold;
+}
+
+#commentpopup {
+  font-family: 'Liberation Sans', Verdana, Arial, Helvetica, sans-serif;
+  position: fixed;
+  top: 0;
+  left: 0;
+  opacity: 0.95;
+  padding: 10px;
+  display: none;
+  border: 1px outset #000000;
+  background-color: #f5f5f9;
+  /* background-color: #d7e7ee; */
+  /* background-color: #eeeeee; */
+  color: #000000;
+  z-index: 20;
+  -moz-box-shadow: 5px 5px 5px #aaaaaa;
+  -webkit-box-shadow: 5px 5px 5px #aaaaaa;
+  box-shadow: 5px 5px 5px #aaaaaa;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+  border-radius: 3px;
+  max-width: 80%;
+}
+#more_info_readme {
+  height: 350px;
+}
+#readme_container {
+  position: relative;
+}
+#more_readme_button {                   
+  padding: 2px 5px;
+  position: absolute;
+  top: -2px;
+  right: -2px;
+}
+
+.comment_id {
+  vertical-align: top;
+  float:right;
+  font-size: 75%;
+  font-family: monospace;
+  color: #333333;
+}
+.comment_type {
+  /* font-weight: bold; */
+}
+.comment_text {
+  font-weight: bold;
+}
+.comment_type_id_wrapper {
+  /* padding for floating ID */
+  padding-right: 2em;
+}
+.norm_info_label {
+  font-weight: bold;
+  font-size: 80%;
+}
+.norm_info_value {
+  font-size: 80%;
+}
+.norm_info_img {
+  float: right;
+  margin-left: 1em;
+}
+
+#search_form select {
+  width: 100%; /* deal with overflowing selectboxes */
+}
+
+.scroll_fset {
+  height: 200px;
+}
+.scroll_fset fieldset {
+  height: 100%;
+  overflow-x: hidden;
+  overflow-y: hidden;
+}
+/* HACK to display <legend> properly */
+  .scroll_fset {
+    margin-bottom: 2.5em;
+  }
+  .scroll_fset fieldset {
+    padding-bottom: 2em;
+  }
+/* end HACK */
+.scroll_fset div.scroller {
+  overflow: auto;
+  width: 100%;
+  height: 100%;
+}
+
+#span_highlight_link, #arc_highlight_link, #viewspan_highlight_link {
+  float: right;
+}
+
+.unselectable {
+   -moz-user-select: -moz-none;
+   -khtml-user-select: none;
+   -webkit-user-select: none;
+   -o-user-select: none;
+   user-select: none;
+   cursor: default;
+}
+@font-face {
+  font-family: 'Liberation Sans';
+  font-style: normal;
+  font-weight: normal;
+  src: local('Liberation Sans'), local('Liberation-Sans'), url('fonts/Liberation_Sans-Regular.woff') format('woff');
+}
+@font-face {
+  font-family: 'PT Sans Caption';
+  font-style: normal;
+  font-weight: normal;
+  src: local('PT Sans Caption'), local('PTSans-Caption'), url('fonts/PT_Sans-Caption-Web-Regular.woff') format('woff');
+}
+
+/* Apple iPad, iPhone, iPod */
+
+* {
+   -webkit-tap-highlight-color: rgba(0,0,0,0);
+   -webkit-text-size-adjust: none;
+   select: none;
+}
+
+.span rect.AddedAnnotation {
+  stroke: #ff4141;
+  stroke-width: 2;
+}
+.shadow_AddedAnnotation {
+  fill: #ff4141;
+}
+#commentpopup.comment_AddedAnnotation {
+  background-color: #ffcccc;
+}
+.span rect.MissingAnnotation {
+  stroke: #ffffff;
+  stroke-width: 2;
+}
+.shadow_MissingAnnotation {
+  fill: #ff4141;
+  opacity: 0.3;
+}
+#commentpopup.comment_MissingAnnotation {
+  background-color: #ffcccc;
+}
+.span rect.MissingAnnotation + text {
+  opacity: 0.5;
+}
+.span rect.ChangedAnnotation {
+  stroke: #ffff99;
+  stroke-width: 2;
+}
+.shadow_ChangedAnnotation {
+  fill: #ff4141;
+}
+#commentpopup.comment_ChangedAnnotation {
+  background-color: #ffcccc;
+}
diff --git a/webapp2/src/main/resources/brat/static/style.css b/webapp2/src/main/resources/brat/static/style.css
new file mode 100644
index 000000000..def617a59
--- /dev/null
+++ b/webapp2/src/main/resources/brat/static/style.css
@@ -0,0 +1,246 @@
+/* style for home page and manual. */
+
+@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,600&subset=latin&effect=smoothing);
+
+.unselectable {
+   -moz-user-select: -moz-none;
+   -khtml-user-select: none;
+   -webkit-user-select: none;
+   -o-user-select: none;
+   user-select: none;
+   cursor: default;
+}
+
+#notebox {
+  width:50%;
+  margin:auto;
+  text-align:center;
+  background-color: #ffcccc;
+  padding: 10px;
+  margin: 20px;
+}
+
+.redacted {
+/*  background-color: #ffcccc; */
+  background-color: #cccccc;
+}
+
+img {
+  -moz-box-shadow: 5px 5px 5px #999999;
+  -webkit-box-shadow: 5px 5px 5px #999999;
+  box-shadow: 5px 5px 5px #999999;
+  margin-bottom: 0.5em;
+}
+
+img.right {
+  border: 1px solid black;
+  margin:auto;
+  float:right;
+  margin-left: 5em;
+  margin-bottom: 3em;
+  margin-top: 1em;
+}
+
+img.tinymargin {
+  margin: 0.3em;
+}
+
+img.icon {
+  vertical-align:bottom;
+  -moz-box-shadow: 0px 0px 0px #ffffff;
+  -webkit-box-shadow: 0px 0px 0px #ffffff;
+  box-shadow: 0px 0px 0px #ffffff;
+  margin-bottom: 0;
+}
+
+body { 
+  font-family: 'Open Sans', arial, sans-serif;
+  font-size: 13px;
+}
+
+h2 {
+  margin-top: 2em;
+}
+
+h2.nomargin {
+  margin-top: 0em;
+}
+
+h3 {
+  margin-top: 1.5em;
+}
+
+.infolabel {
+  font-weight: bold;  
+  display: inline-block;
+  width: 10em;
+}
+
+.h1subtitle {
+  font-size: 15px;
+  color: gray;
+}
+
+div.center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+#header {
+  padding: 10px 15px;
+  margin-bottom: 2em;
+  padding-left: 3em;
+  font-size: 120%;
+}
+#menulogo {
+  padding-top: 0.5em;
+  padding-right: 1em;
+  float: right;  
+}
+#header span a {
+  text-decoration: none; /* no underline in menu */
+}
+#header > span, #header > a {
+  margin-right: 10px;
+}
+
+.bigbutton {
+  font-size: 20px !important;
+  padding: 10px 15px !important;
+}
+
+#header > .logo {
+  font-size: 1.2em;
+  margin-top: -10px;
+  margin-bottom: -10px;
+  text-shadow: #000 0 0 3px;
+}
+
+#main {
+  width:960px;
+  padding-left: 2em;
+  padding-right: 2em;
+}
+#content {
+  margin: 15px;
+}
+
+#manual-main {
+  max-width:960px;
+  padding-left: 2em;
+  padding-right: 2em;
+  padding-bottom: 5em;
+}
+
+#footer {
+  font-size: 10px;
+  color: gray;
+  border-top: 1px solid lightgray;
+  margin-top: 5em;
+  margin-bottom: 5em;  
+  clear: both;
+}
+
+.footer-text {
+  float: left;
+}
+
+.footer-logo {
+  float: right;
+}
+
+.footer-logo img {
+  margin: 0;
+  -moz-box-shadow: 0px 0px 0px #fff;
+  -webkit-box-shadow: 0px 0px 0px #fff;
+  box-shadow: 0px 0px 0px #fff;
+}
+
+#titleblock {
+  height: 100px;
+}
+
+#downloadblock {
+  float: right;
+  width: 300px;
+  margin: 1em;
+}
+
+.image {
+  margin-left: 2em;    
+}
+
+.image .caption { 
+  font-size: 85%;
+  font-family: sans-serif;
+  text-align: center;
+}
+
+#browsersupport {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.annotation_wrapper { 
+  margin-left: 2em;
+  border: 1px solid;
+  border-color: rgb(136, 136, 136);
+  background-color: rgb(207, 226, 243);
+}
+
+.annotation_wrapper td {
+  padding: 1em;
+}
+
+.annotation_table {
+  border: none;
+}
+
+.annotation_table th {
+  padding: 0em;
+  font-family: monospace;
+  font-size: 13px;
+}
+
+.annotation_table td {
+  padding: 0;
+  font-family: monospace;
+  font-size: 13px;
+}
+
+td.support-ok {
+  background-color: lightgreen;
+}
+
+td.support-partial {
+  background-color: #F0F0B0;
+}
+
+td.support-no {
+  background-color: #FF9090;
+}
+
+.rounded {
+  -webkit-border-radius: 10px;
+  -moz-border-radius: 10px;
+  border-radius: 10px;
+}
+
+.logo {
+  font-family: 'Astloch', serif;
+  font-style: normal;
+  text-decoration: none;
+  text-transform: none;
+  letter-spacing: 0em;
+  word-spacing: 0em;
+  line-height: 1.2;
+
+  font-weight: bold;
+}
+@font-face {
+  font-family: 'Astloch';
+  font-style: normal;
+  font-weight: bold;
+  src: local('Astloch Bold'), local('Astloch-Bold'), url('fonts/Astloch-Bold.woff') format('woff');
+}
diff --git a/webapp2/src/main/resources/images/favicon.ico b/webapp2/src/main/resources/images/favicon.ico
new file mode 100644
index 000000000..fd11ecdfb
Binary files /dev/null and b/webapp2/src/main/resources/images/favicon.ico differ
diff --git a/webapp2/src/main/resources/images/loading.svg b/webapp2/src/main/resources/images/loading.svg
new file mode 100644
index 000000000..677ec9fc0
--- /dev/null
+++ b/webapp2/src/main/resources/images/loading.svg
@@ -0,0 +1 @@
+<svg width="200px"  height="200px"  xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid" class="lds-wedges" style="background-image: none; background-position: initial initial; background-repeat: initial initial;"><g transform="translate(50,50)"><g ng-attr-transform="scale({{config.scale}})" transform="scale(0.7)"><g transform="translate(-50,-50)"><g><animateTransform attributeName="transform" type="rotate" calcMode="linear" values="0 50 50;360 50 50" keyTimes="0;1" dur="1.15s" begin="0s" repeatCount="indefinite"></animateTransform><path ng-attr-fill-opacity="{{config.opacity}}" ng-attr-fill="{{config.c1}}" d="M50 50L50 0A50 50 0 0 1 100 50Z" fill-opacity="0.8" fill="#ecf4da"></path></g><g><animateTransform attributeName="transform" type="rotate" calcMode="linear" values="0 50 50;360 50 50" keyTimes="0;1" dur="1.5333333333333332s" begin="0s" repeatCount="indefinite"></animateTransform><path ng-attr-fill-opacity="{{config.opacity}}" ng-attr-fill="{{config.c2}}" d="M50 50L50 0A50 50 0 0 1 100 50Z" transform="rotate(90 50 50)" fill-opacity="0.8" fill="#92a5a9"></path></g><g><animateTransform attributeName="transform" type="rotate" calcMode="linear" values="0 50 50;360 50 50" keyTimes="0;1" dur="2.3s" begin="0s" repeatCount="indefinite"></animateTransform><path ng-attr-fill-opacity="{{config.opacity}}" ng-attr-fill="{{config.c3}}" d="M50 50L50 0A50 50 0 0 1 100 50Z" transform="rotate(180 50 50)" fill-opacity="0.8" fill="#a1d3e0"></path></g><g><animateTransform attributeName="transform" type="rotate" calcMode="linear" values="0 50 50;360 50 50" keyTimes="0;1" dur="4.6s" begin="0s" repeatCount="indefinite"></animateTransform><path ng-attr-fill-opacity="{{config.opacity}}" ng-attr-fill="{{config.c4}}" d="M50 50L50 0A50 50 0 0 1 100 50Z" transform="rotate(270 50 50)" fill-opacity="0.8" fill="#ecea37"></path></g></g></g></g></svg>
\ No newline at end of file
diff --git a/webapp2/src/main/resources/index.html b/webapp2/src/main/resources/index.html
new file mode 100644
index 000000000..8814256ce
--- /dev/null
+++ b/webapp2/src/main/resources/index.html
@@ -0,0 +1,51 @@
+
+<html>
+    <head>
+        <title>processors visualizer</title>
+        <link rel="stylesheet" type="text/css" href="assets/stylesheets/main.css"/>
+        <link rel="stylesheet" type="text/css" href="assets/brat/static/style-vis.css"/>
+        <script type="text/javascript" src="assets/brat/client/lib/head.load.min.js"></script>
+        <script type="text/javascript" src="assets/javascripts/jquery-3.2.1.min.js"></script>
+        <script type="text/javascript" src="assets/javascripts/mainbrat.js"></script>
+        <script type="text/javascript" src="assets/javascripts/main.js"></script>
+    </head>
+
+    <body>
+        <h1>processors visualizer</h1>
+
+        <div id="overlay">
+            <div id="loading">
+                &nbsp;&nbsp;&nbsp;<img src="assets/images/loading.svg"> <br />
+                Reading text...
+            </div>
+        </div>
+
+        <h2>Input</h2>
+
+        <div>
+            <form>
+                <textarea id="text" name="text" rows="5" cols="120" style="width: 100%"></textarea>
+                <br />
+                <input id="submit" type="submit">
+            </form>
+        </div>
+
+        <h2>Output</h2>
+
+        <h3>Syntax</h3>
+        <div id="syntax"></div>
+        <br>
+
+        <h3>Odin</h3>
+        <div id="odin"></div>
+        <br>
+
+        <h3>Mentions</h3>
+        <div id="mentions"></div>
+        <br>
+
+        <h3>Parse</h3>
+        <div id="parse"></div>
+        <br>
+    </body>
+</html>
diff --git a/webapp2/src/main/resources/javascripts/jquery-3.2.1.min.js b/webapp2/src/main/resources/javascripts/jquery-3.2.1.min.js
new file mode 100644
index 000000000..644d35e27
--- /dev/null
+++ b/webapp2/src/main/resources/javascripts/jquery-3.2.1.min.js
@@ -0,0 +1,4 @@
+/*! jQuery v3.2.1 | (c) JS Foundation and other contributors | jquery.org/license */
+!function(a,b){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){"use strict";var c=[],d=a.document,e=Object.getPrototypeOf,f=c.slice,g=c.concat,h=c.push,i=c.indexOf,j={},k=j.toString,l=j.hasOwnProperty,m=l.toString,n=m.call(Object),o={};function p(a,b){b=b||d;var c=b.createElement("script");c.text=a,b.head.appendChild(c).parentNode.removeChild(c)}var q="3.2.1",r=function(a,b){return new r.fn.init(a,b)},s=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,t=/^-ms-/,u=/-([a-z])/g,v=function(a,b){return b.toUpperCase()};r.fn=r.prototype={jquery:q,constructor:r,length:0,toArray:function(){return f.call(this)},get:function(a){return null==a?f.call(this):a<0?this[a+this.length]:this[a]},pushStack:function(a){var b=r.merge(this.constructor(),a);return b.prevObject=this,b},each:function(a){return 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diff --git a/webapp2/src/main/resources/javascripts/main.js b/webapp2/src/main/resources/javascripts/main.js
new file mode 100644
index 000000000..15046194e
--- /dev/null
+++ b/webapp2/src/main/resources/javascripts/main.js
@@ -0,0 +1,125 @@
+// This is now arranged by mainbrat.js.
+// var bratLocation = 'webapp/public/brat';
+
+// Color names used
+var personEntityColor = '#7ED8E1';
+var foodEntityColor = '#E19630';
+var eatingEventColor = '#BB8FCE';
+
+head.js(
+    // External libraries
+    bratLocation + '/client/lib/jquery.min.js',
+    bratLocation + '/client/lib/jquery.svg.min.js',
+    bratLocation + '/client/lib/jquery.svgdom.min.js',
+
+    // brat helper modules
+    bratLocation + '/client/src/configuration.js',
+    bratLocation + '/client/src/util.js',
+    bratLocation + '/client/src/annotation_log.js',
+    bratLocation + '/client/lib/webfont.js',
+
+    // brat modules
+    bratLocation + '/client/src/dispatcher.js',
+    bratLocation + '/client/src/url_monitor.js',
+    bratLocation + '/client/src/visualizer.js'
+);
+
+var webFontURLs = [
+    bratLocation + '/static/fonts/Astloch-Bold.woff',
+    bratLocation + '/static/fonts/PT_Sans-Caption-Web-Regular.woff',
+    bratLocation + '/static/fonts/Liberation_Sans-Regular.woff'
+];
+
+var collData = {
+    entity_types: [ {
+            "type"   : "Person",
+            "labels" : ["Person"],
+            "bgColor": personEntityColor,
+            "borderColor": "darken"
+        },
+        {
+            "type"   : "Food",
+            "labels" : ["Food"],
+            "bgColor": foodEntityColor,
+            "borderColor": "darken"
+        }
+    ],
+
+    event_types: [ {
+        "type": "Eating",
+        "labels": ["Eating"],
+        "bgColor": eatingEventColor,
+        "borderColor": "darken",
+        "arcs": [
+          {"type": "Person", "labels": ["person"], "borderColor": "darken", "bgColor":"pink"},
+          {"type": "Food", "labels": ["food"], "borderColor": "darken", "bgColor":"pink"}
+         ]
+      }
+    ]
+};
+
+// docData is initially empty.
+var docData = {};
+
+// These two values and function are now global so that they can be called from other js files.
+var syntaxLiveDispatcher = null;
+
+var mentionsLiveDispatcher = null;
+
+function formDone(data) {
+    console.log(data);
+    syntaxLiveDispatcher.post('requestRenderData', [$.extend({}, data.syntax)]);
+    odinLiveDispatcher.post('requestRenderData', [$.extend({}, data.odin)]);
+    document.getElementById("mentions").innerHTML = data.mentions;
+    document.getElementById("parse").innerHTML = data.parse;
+    document.getElementById("overlay").style.display = "none";
+}
+
+head.ready(function() {
+
+    syntaxLiveDispatcher = Util.embed('syntax',
+        $.extend({'collection': null}, collData),
+        $.extend({}, docData),
+        webFontURLs
+    );
+    odinLiveDispatcher = Util.embed('odin',
+        $.extend({'collection': null}, collData),
+        $.extend({}, docData),
+        webFontURLs
+    );
+
+    $('form').submit(function (event) {
+
+        // stop the form from submitting the normal way and refreshing the page
+        event.preventDefault();
+
+        // collect form data
+        var formData = {
+            'text': $('textarea[name=text]').val()
+        }
+
+        if (!formData.text.trim()) {
+            alert("Please write something.");
+            return;
+        }
+
+        // show spinner
+        document.getElementById("overlay").style.display = "block";
+
+        // process the form
+        $.ajax({
+            type: 'GET',
+            url: 'parseText',
+            data: formData,
+            dataType: 'json',
+            encode: true
+        })
+        .fail(function () {
+            // hide spinner
+            document.getElementById("overlay").style.display = "none";
+            alert("error");
+        })
+        .done(formDone);
+
+    });
+});
diff --git a/webapp2/src/main/resources/javascripts/mainbrat.js b/webapp2/src/main/resources/javascripts/mainbrat.js
new file mode 100644
index 000000000..31ae84dd1
--- /dev/null
+++ b/webapp2/src/main/resources/javascripts/mainbrat.js
@@ -0,0 +1,3 @@
+// Other files can include a different mainbrat.js to change this location.
+// Chrome doesn't want this instruction in literal JavaScript in the head.
+var bratLocation = 'assets/brat';
diff --git a/webapp2/src/main/resources/processors.conf b/webapp2/src/main/resources/processors.conf
new file mode 100644
index 000000000..d0fcca0e0
--- /dev/null
+++ b/webapp2/src/main/resources/processors.conf
@@ -0,0 +1,15 @@
+customLexiconNer = [
+  {
+    kb = "org/clulab/odinstarter/FOOD.tsv"
+    caseInsensitiveMatching = true
+  }
+  #,
+  #{
+  #  kb = "org/clulab/odinstarter/RESTAURANTS.tsv"
+  #  caseInsensitiveMatching = false
+  #}
+]
+
+extractorEngine {
+  rules = "/org/clulab/odinstarter/main.yml"
+}
diff --git a/webapp2/src/main/resources/stylesheets/main.css b/webapp2/src/main/resources/stylesheets/main.css
new file mode 100644
index 000000000..926ea584f
--- /dev/null
+++ b/webapp2/src/main/resources/stylesheets/main.css
@@ -0,0 +1,55 @@
+body {
+    font-family: Arial, Helvetica, sans-serif;
+    font-size: 10pt;
+}
+
+table {
+    margin-top: 30px;
+    border-collapse: collapse;
+}
+
+table, th,td {
+    border: 1px solid black;
+    font-size: inherit;
+}
+th, td {
+    padding-left: 0.5em;
+    padding-right: 0.5em;
+}
+
+h1 {
+    font-size: 150%;
+}
+
+h2 {
+    font-size: 125%;
+    color: #2471A3;
+}
+
+textarea {
+    font-size: inherit;
+}
+
+#overlay {
+    position: fixed; /* Sit on top of the page content */
+    display: none; /* Hidden by default */
+    width: 100%; /* Full width (cover the whole page) */
+    height: 100%; /* Full height (cover the whole page) */
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: rgba(0,0,0,0.5); /* Black background with opacity */
+    z-index: 2; /* Specify a stack order in case you're using a different order for other elements */
+    cursor: wait; /* Add a pointer on hover */
+}
+
+#loading {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    font-size: 50px;
+    color: white;
+    transform: translate(-50%,-50%);
+    -ms-transform: translate(-50%,-50%);
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/CaskServer.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/CaskServer.scala
new file mode 100644
index 000000000..8d0d99cbc
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/CaskServer.scala
@@ -0,0 +1,100 @@
+package org.clulab.processors.webapp2
+
+import cask.MainRoutes
+import com.typesafe.config.ConfigFactory
+import io.undertow.Undertow
+import io.undertow.server.handlers.BlockingHandler
+import ujson.{Value => UjValue}
+import scalatags.Text.all._
+
+import scala.io.Source
+import scala.util.Using
+
+// This seems to require Java 11 because of Undertow.
+class CaskServer(host: String, port: Int) extends MainRoutes {
+  println("[processors] Initializing the processor ...")
+  val informationExtractor = {
+    val config = ConfigFactory.load("processors")
+
+    new InformationExtractor(config, System.out)
+  }
+  println("[processors] Completed Initialization ...")
+
+  val root = {
+    val innerHtml = Using.resource(Source.fromResource("index.html")) { source =>
+      source.mkString
+    }
+
+    doctype("html")(raw(innerHtml))
+  }
+
+  def toUjson(json: String): UjValue = {
+    val ujValue =
+      if (json.isEmpty) ujson.Str("") // TODO: ujson crashes if json is empty.  There is no JNothing.
+      else ujson.read(json)
+
+    ujValue
+  }
+
+  override def defaultHandler: BlockingHandler = {
+    new BlockingHandler(
+      new CorsHandler(
+        dispatchTrie,
+        mainDecorators,
+        debugMode = false,
+        handleNotFound,
+        handleMethodNotAllowed,
+        handleEndpointError
+      )
+    )
+  }
+
+  // The methods below marked @cask.OPTIONS are for CORS.
+
+  @cask.get("/")
+  def getRoot() = root
+
+  @cask.get("/parseText")
+  def parseText(text: String): UjValue = {
+    println("Text:")
+    println(text)
+    println()
+
+    val document = informationExtractor.annotate(text)
+
+    println("Sentences:")
+    document.sentences.foreach { sentence =>
+      println(sentence.getSentenceText)
+    }
+    println()
+
+    val mentions = informationExtractor.extract(document)
+
+    println("Mentions:")
+    mentions.foreach { mention =>
+      informationExtractor.printMention(mention)
+    }
+    println()
+
+    val json = informationExtractor.processDocument(text, document, mentions)
+    val ujValue = toUjson(json)
+
+    ujValue
+  }
+
+  @cask.staticResources("/assets")
+  def assetRoute() = "."
+
+  @cask.staticResources("/favicon.ico")
+  def favIconRoute() = "./images"
+
+  {
+    initialize()
+    val server = Undertow.builder
+        .addHttpListener(port, host)
+        .setHandler(defaultHandler)
+        .build
+
+    server.start()
+  }
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/CorsHandler.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/CorsHandler.scala
new file mode 100644
index 000000000..34facf5b1
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/CorsHandler.scala
@@ -0,0 +1,50 @@
+package org.clulab.processors.webapp2
+
+import cask.Request
+import cask.internal.DispatchTrie
+import cask.main.{Main, Routes}
+import cask.model.Response
+import cask.router.{Decorator, EndpointMetadata, Result}
+import cask.util.Logger
+import io.undertow.server.HttpServerExchange
+import io.undertow.util.HttpString
+
+import scala.jdk.CollectionConverters._
+
+class CorsHandler(
+  dispatchTrie: DispatchTrie[Map[String, (Routes, EndpointMetadata[_])]],
+  mainDecorators: Seq[Decorator[_, _, _, _]],
+  debugMode: Boolean,
+  handleNotFound: (Request) => Response.Raw,
+  handleMethodNotAllowed: (Request) => Response.Raw,
+  handleError: (Routes, EndpointMetadata[_], Result.Error, Request) => Response.Raw
+)(implicit logger: Logger) extends Main.DefaultHandler(
+  dispatchTrie,
+  mainDecorators,
+  debugMode,
+  handleNotFound,
+  handleMethodNotAllowed,
+  handleError
+)(logger) {
+
+  override def handleRequest(exchange: HttpServerExchange): Unit = {
+    exchange.getResponseHeaders
+        .put(CorsHandler.accessControlAllowOrigin, CorsHandler.origin)
+        .put(CorsHandler.accessControlAllowCredentials, CorsHandler.accepted)
+        .putAll(CorsHandler.acccessControlAllowHeaders, CorsHandler.headers)
+        .putAll(CorsHandler.accessControlAllowMethods, CorsHandler.methods)
+    super.handleRequest(exchange)
+  }
+}
+
+object CorsHandler {
+  val accessControlAllowOrigin = new HttpString("Access-Control-Allow-Origin")
+  val accessControlAllowCredentials = new HttpString("Access-Control-Allow-Credentials")
+  val acccessControlAllowHeaders = new HttpString("Access-Control-Allow-Headers")
+  val accessControlAllowMethods = new HttpString("Access-Control-Allow-Methods")
+
+  val origin = "*"
+  val accepted = "true"
+  val headers = Set("Authorization", "Content-Type", "X-Requested-With").asJava
+  val methods = Set("POST", "GET", "PUT", "DELETE", "PATCH", "HEAD", "OPTIONS").asJava
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/InformationExtractor.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/InformationExtractor.scala
new file mode 100644
index 000000000..fb69788ad
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/InformationExtractor.scala
@@ -0,0 +1,140 @@
+package org.clulab.processors.webapp2
+
+import com.typesafe.config.{Config, ConfigBeanFactory}
+import org.clulab.odin.{CrossSentenceMention, EventMention, ExtractorEngine, Mention, RelationMention, TextBoundMention}
+import org.clulab.processors.Document
+import org.clulab.processors.clu.BalaurProcessor
+import org.clulab.processors.webapp2.serialization.WebSerializer
+import org.clulab.sequences.LexiconNER
+import org.clulab.utils.{FileUtils, Unordered}
+import org.clulab.utils.Unordered.OrderingOrElseBy
+import org.json4s.jackson.JsonMethods
+
+import java.io.PrintStream
+import scala.beans.BeanProperty
+import scala.jdk.CollectionConverters._
+
+class InformationExtractor(config: Config, printStream: PrintStream) {
+  implicit val mentionOrder: Ordering[Mention] = {
+    val mentionRank: Map[Class[_], Int] = Map(
+      classOf[TextBoundMention] -> 0,
+      classOf[EventMention] -> 1,
+      classOf[RelationMention] -> 2,
+      classOf[CrossSentenceMention] -> 3
+    )
+
+    Unordered[Mention]
+        .orElseBy(_.sentence)
+        .orElseBy { mention => mentionRank.getOrElse(mention.getClass, mentionRank.size) }
+        .orElseBy(_.getClass.getName)
+        .orElseBy(_.arguments.size)
+        .orElseBy(_.tokenInterval)
+        .orElse(-1)
+  }
+  val customLexiconNerConfigs = config.getConfigList("customLexiconNer").asScala.map { config =>
+    ConfigBeanFactory.create(config, classOf[CustomLexiconNerConfig])
+  }.toSeq
+  val extractorEngineConfig = ConfigBeanFactory.create(config.getConfig("extractorEngine"), classOf[ExtractorEngineConfig])
+
+  val processor = {
+    val kbs = customLexiconNerConfigs.map(_.kb)
+    val caseInsensitiveMatchings = customLexiconNerConfigs.map(_.caseInsensitiveMatching)
+    val customLexiconNer = LexiconNER(kbs, caseInsensitiveMatchings, None)
+    val processor = new BalaurProcessor(lexiconNerOpt = Some(customLexiconNer))
+
+    processor
+  }
+  val extractorEngine: ExtractorEngine = {
+    val rules = FileUtils.getTextFromResource(extractorEngineConfig.rules)
+    val extractorEngine = ExtractorEngine(rules)
+
+    extractorEngine
+  }
+
+  {
+    val document = processor.annotate("John eats cake.")
+    extractorEngine.extractFrom(document)
+  }
+
+
+  def printMention(mention: Mention, nameOpt: Option[String] = None, depth: Int = 0): Unit = {
+    val sentence = mention.sentenceObj
+    val tokenInterval = mention.tokenInterval
+    val indent = "    " * depth
+    val name = nameOpt.getOrElse("<none>")
+    val labels = mention.labels
+    val words = tokenInterval.map(sentence.words)
+    val tags = sentence.tags.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val lemmas = sentence.lemmas.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val entities = sentence.entities.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val norms = sentence.norms.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val chunks = sentence.chunks.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val raws = tokenInterval.map(sentence.raw)
+
+    def toRow(field: String, text: String): Unit = printStream.println(s"$indent$field: $text")
+
+    def toRows(field: String, texts: Seq[String]): Unit = toRow(field, texts.mkString(" "))
+
+    toRow ("       Name", name)
+    toRow ("       Type", mention.getClass.getSimpleName)
+    toRow ("    FoundBy", mention.foundBy)
+    toRow ("   Sentence", mention.sentenceObj.getSentenceText)
+    toRows("     Labels", labels)
+    toRows("      Words", words)
+    toRows("       Tags", tags)
+    toRows("     Lemmas", lemmas)
+    toRows("   Entities", entities)
+    toRows("      Norms", norms)
+    toRows("     Chunks", chunks)
+    toRows("        Raw", raws)
+    toRows("Attachments", mention.attachments.toSeq.map(_.toString).sorted)
+
+    mention match {
+      case textBoundMention: TextBoundMention =>
+      case eventMention: EventMention =>
+        toRow("    Trigger", "")
+        printMention(eventMention.trigger, None, depth + 1)
+      case relationMention: RelationMention =>
+      case crossSentenceMention: CrossSentenceMention =>
+      case _ =>
+    }
+
+    if (mention.arguments.nonEmpty) {
+      toRow("  Arguments", "")
+      for (name <- mention.arguments.keys.toSeq.sorted; mention <- mention.arguments(name).sorted)
+        printMention(mention, Some(name), depth + 1)
+    }
+    printStream.println()
+  }
+
+  val webSerializer = new WebSerializer()
+
+  def annotate(text: String): Document = {
+    val document = processor.annotate(text)
+
+
+    document
+  }
+
+  def extract(document: Document): Seq[Mention] = {
+    val mentions = extractorEngine.extractFrom(document).sorted
+
+    mentions
+  }
+
+  def processDocument(text: String, document: Document, mentions: Seq[Mention]): String = {
+    val jValue = webSerializer.processDocument(text, document, mentions)
+    val json = JsonMethods.pretty(jValue)
+
+    json
+  }
+}
+
+
+case class CustomLexiconNerConfig(@BeanProperty var kb: String, @BeanProperty var caseInsensitiveMatching: Boolean) {
+  def this() = this("", false)
+}
+
+case class ExtractorEngineConfig(@BeanProperty var rules: String) {
+  def this() = this("")
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/WebApp2.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/WebApp2.scala
new file mode 100644
index 000000000..c86f90283
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/WebApp2.scala
@@ -0,0 +1,8 @@
+package org.clulab.processors.webapp2
+
+object WebApp2 extends App {
+  val host = "localhost"
+  val port = 9000
+
+  new CaskServer(host, port)
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/MentionsObj.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/MentionsObj.scala
new file mode 100644
index 000000000..352da3fa5
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/MentionsObj.scala
@@ -0,0 +1,110 @@
+package org.clulab.processors.webapp2.serialization
+
+import org.clulab.odin._
+import scalatags.Text.all._
+import scalatags.generic.Frag
+import scalatags.text.Builder
+
+class MentionsObj(mentions: Seq[Mention]) {
+  type Fragment = Frag[Builder, String]
+
+  def getTrSeparator(wide: Boolean): Fragment = {
+    tr(
+      th("Field"),
+      th(style := (if (wide) "width: 100%;" else ""))("Value")
+    )
+  }
+
+  def getTrField(field: String, text: String): Fragment = {
+    tr(
+      td(style := "text-align: right")(s"$field:" ),
+      td(text)
+    )
+  }
+
+  def getTrFields(field: String, strings: Seq[String]): Fragment =
+      getTrField(field, strings.mkString(", "))
+
+  def getTrTable(field: String, fragment: Fragment): Fragment = {
+    tr(
+      td(style := "text-align: right")(
+        s"$field:",
+        raw("&nbsp;")
+      ),
+      td(
+        table(style := "margin-top: 0;")(
+          fragment
+        )
+      )
+    )
+  }
+
+  def mkMentionsObj(mention: Mention, nameOpt: Option[String] = None, depth: Int = 0): Fragment = {
+    val sentence = mention.sentenceObj
+    val tokenInterval = mention.tokenInterval
+    val name = nameOpt.getOrElse("<none>")
+    val labels = mention.labels
+    val words = tokenInterval.map(sentence.words)
+    val tags = sentence.tags.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val lemmas = sentence.lemmas.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val entities = sentence.entities.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val norms = sentence.norms.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val chunks = sentence.chunks.map(tokenInterval.map(_)).getOrElse(Seq.empty)
+    val raws = tokenInterval.map(sentence.raw)
+
+    val sentenceRows = frag(
+      getTrSeparator(depth != 0),
+      getTrField ("Sentence #", (mention.sentence + 1).toString),
+      getTrField ("Name", name),
+      getTrField ("Type", mention.getClass.getSimpleName),
+      getTrField ("FoundBy", mention.foundBy),
+      getTrField ("Sentence", mention.sentenceObj.getSentenceText),
+      getTrFields("Labels", labels),
+      getTrFields("Words", words),
+      getTrFields("Tags", tags),
+      getTrFields("Lemmas", lemmas),
+      getTrFields("Entities", entities),
+      getTrFields("Norms", norms),
+      getTrFields("Chunks", chunks),
+      getTrFields("Raw", raws),
+      getTrFields("Attachments", mention.attachments.toSeq.map(_.toString).sorted)
+    )
+
+    val mentionRows = mention match {
+      case textBoundMention: TextBoundMention => frag()
+      case eventMention: EventMention =>
+        getTrTable("Trigger", mkMentionsObj(eventMention.trigger, None, depth + 1))
+      case relationMention: RelationMention => frag()
+      case crossSentenceMention: CrossSentenceMention => frag()
+      case _ => frag()
+    }
+
+    val argumentRows = if (mention.arguments.nonEmpty) {
+      val mentionsObjs = mention.arguments.keys.toSeq.sorted.flatMap { name =>
+        mention.arguments(name).sorted.map { mention =>
+          mkMentionsObj(mention, Some(name), depth + 1)
+        }
+      }
+
+      getTrTable("Arguments", mentionsObjs)
+    }
+    else frag()
+
+    frag(
+      sentenceRows,
+      mentionRows,
+      argumentRows
+    )
+  }
+
+  def mkHtml: String = {
+    val mentionsObjs = mentions.map { mention =>
+      mkMentionsObj(mention)
+    }
+    val fragment = table(style := "margin-top: 0;")(
+      mentionsObjs
+    )
+
+    fragment.toString
+  }
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/OdinObj.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/OdinObj.scala
new file mode 100644
index 000000000..bad435754
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/OdinObj.scala
@@ -0,0 +1,148 @@
+package org.clulab.processors.webapp2.serialization
+
+import org.clulab.odin._
+import org.clulab.processors.Sentence
+import org.json4s.JValue
+import org.json4s.JsonAST.JArray
+import org.json4s.JsonDSL._
+
+class OdinObj(sentenceText: String, sentence: Sentence, mentions: Seq[Mention]) {
+
+  def mkJson: JValue = {
+    val topLevelTBM = mentions.collect { case m: TextBoundMention => m }
+
+    // collect event mentions for display
+    val events = mentions.collect { case m: EventMention => m }
+
+    // collect relation mentions for display
+    val relations = mentions.collect { case m: RelationMention => m }
+
+    // collect triggers for event mentions
+    val triggers: Seq[TextBoundMention] = events.flatMap { e =>
+      val argTriggers = e.arguments.values.flatten.collect { case m: EventMention => m.trigger }
+      e.trigger +: argTriggers.toVector
+    }
+
+    // collect event arguments as text bound mentions
+    val entities: Seq[TextBoundMention] = (events ++ relations).flatMap { e =>
+      val tbms = e.arguments.values.flatten.collect {
+        case m: TextBoundMention => m
+        case m: RelationMention => new TextBoundMention(m.labels, m.tokenInterval, m.sentence, m.document, m.keep, m.foundBy)
+        case m: EventMention => m.trigger
+      }
+      tbms.toVector
+    }
+    // generate id for each textbound mention
+    val tbMentionToId = (entities ++ triggers ++ topLevelTBM)
+        .distinct
+        .zipWithIndex
+        .map { case (m, i) => (m, i + 1) }
+        .toMap
+
+    // return brat output
+    ("text" -> sentenceText) ~
+    ("entities" -> mkJsonFromEntities(entities ++ topLevelTBM, tbMentionToId)) ~
+    ("triggers" -> mkJsonFromEntities(triggers, tbMentionToId)) ~
+    ("events" -> mkJsonFromEventMentions(events, tbMentionToId)) ~
+    ("relations" -> mkJsonFromRelationMentions(relations, tbMentionToId))
+  }
+
+  def mkJsonFromEntities(mentions: Seq[TextBoundMention], tbmToId: Map[TextBoundMention, Int]): JValue = {
+    val entities = mentions.map(m => mkJsonFromTextBoundMention(m, tbmToId(m))).toList
+    JArray(entities)
+  }
+
+  def mkJsonFromTextBoundMention(m: TextBoundMention, i: Int): JValue = {
+    JArray(List(
+      s"T$i",
+      this.statefulRepresentation(m).label,
+      JArray(List(JArray(List(m.startOffset, m.endOffset))))
+    ))
+  }
+
+  def mkJsonFromEventMentions(ee: Seq[EventMention], tbmToId: Map[TextBoundMention, Int]): JValue = {
+    var i = 0
+    val jsonEvents = for (e <- ee) yield {
+      i += 1
+      mkJsonFromEventMention(e, i, tbmToId)
+    }
+    JArray(jsonEvents.toList)
+  }
+
+  def mkJsonFromEventMention(ev: EventMention, i: Int, tbmToId: Map[TextBoundMention, Int]): JValue = {
+    JArray(List(
+      s"E$i",
+      s"T${tbmToId(ev.trigger)}",
+      JArray(mkArgMentions(ev, tbmToId).toList)
+    ))
+  }
+
+  def mkJsonFromRelationMentions(rr: Seq[RelationMention], tbmToId: Map[TextBoundMention, Int]): JValue = {
+    var i = 0
+    val jsonRelations = for (r <- rr) yield {
+      i += 1
+      mkJsonFromRelationMention(r, i, tbmToId)
+    }
+    JArray(jsonRelations.toList)
+  }
+
+  // fixme: ordering/precedence...
+  protected def statefulRepresentation(m: Mention): Mention = {
+    val stateAffix = m.attachments match {
+      case _ => ""
+    }
+
+    // If you found something, append the affix to top label and add to the Seq of labels
+    if (stateAffix.nonEmpty) {
+      val modifiedLabels = (m.label + stateAffix) +: m.labels
+      val out = m match {
+        case tb: TextBoundMention => tb.copy(labels = modifiedLabels)
+        case rm: RelationMention => rm.copy(labels = modifiedLabels)
+        case em: EventMention => em.copy(labels = modifiedLabels)
+      }
+
+      return out
+    }
+
+    // otherwise, return original
+    m
+  }
+
+  def getArg(r: RelationMention, name: String): TextBoundMention = r.arguments(name).head match {
+    case m: TextBoundMention => m
+    case m: EventMention => m.trigger
+    case m: RelationMention => ???
+  }
+
+  def mkJsonFromRelationMention(r: RelationMention, i: Int, tbmToId: Map[TextBoundMention, Int]): JValue = {
+    JArray(List(
+      s"R$i",
+      r.label,
+      // arguments are hardcoded to ensure the direction (controller -> controlled)
+      JArray(List(
+        JArray(List("cause", "T" + tbmToId(getArg(r, "cause")))),
+        JArray(List("effect", "T" + tbmToId(getArg(r, "effect"))))
+      ))
+    ))
+  }
+
+  def mkArgMentions(ev: EventMention, tbmToId: Map[TextBoundMention, Int]): Seq[JValue] = {
+    val args = for {
+      argRole <- ev.arguments.keys
+      m <- ev.arguments(argRole)
+    } yield {
+      val arg = m match {
+        case m: TextBoundMention => m
+        case m: RelationMention => new TextBoundMention(m.labels, m.tokenInterval, m.sentence, m.document, m.keep, m.foundBy)
+        case m: EventMention => m.trigger
+        case m: CrossSentenceMention => m.anchor.asInstanceOf[TextBoundMention]
+      }
+      mkArgMention(argRole, s"T${tbmToId(arg)}")
+    }
+    args.toSeq
+  }
+
+  def mkArgMention(argRole: String, id: String): JValue = {
+    JArray(List(argRole, id))
+  }
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/ParseObj.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/ParseObj.scala
new file mode 100644
index 000000000..b49b9a24e
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/ParseObj.scala
@@ -0,0 +1,90 @@
+package org.clulab.processors.webapp2.serialization
+
+import org.clulab.processors.{Document, Sentence}
+import scalatags.Text.all._
+import scalatags.generic.Frag
+import scalatags.text.Builder
+
+class ParseObj(doc: Document) {
+  type Fragment = Frag[Builder, String]
+
+  def mkParseObj(sentence: Sentence): Fragment = {
+
+    def getTd(text: String, right: Boolean = false): Fragment = {
+      td(style := (if (right) "text-align: right" else ""))(
+        text
+      )
+    }
+
+    def getTdAtOptString(option: Option[Seq[String]], n: Int): Fragment = {
+      val text =
+          if (option.isEmpty) ""
+          else option.get(n)
+
+      getTd(text)
+    }
+
+    def getTdAtString(values: Seq[String], n: Int): Fragment = getTd(values(n))
+
+    def getTdAtInt(values: Seq[Int], n: Int): Fragment = getTd(values(n).toString, true)
+
+    def edgesToString(to: Int): String = {
+      val edges = sentence.dependencies.map(_.incomingEdges(to)).getOrElse(Array.empty[(Int, String)]).toSeq
+
+      edges.map(edge => sentence.words(edge._1) + "\u291c" + edge._2 + "\u2192" + sentence.words(to)).mkString(", ")
+    }
+
+    frag(
+      sentence.words.indices.map { i =>
+        tr(
+          td(style := "text-align: right")(i),
+          getTdAtString(sentence.raw, i),
+          getTdAtInt(sentence.startOffsets, i),
+          getTdAtInt(sentence.endOffsets, i),
+          getTdAtString(sentence.words, i),
+          getTdAtOptString(sentence.tags, i),
+          getTdAtOptString(sentence.lemmas, i),
+          getTdAtOptString(sentence.entities, i),
+          getTdAtOptString(sentence.norms, i),
+          getTdAtOptString(sentence.chunks, i),
+          getTd(edgesToString(i))
+        )
+      }
+    )
+  }
+
+  def mkHtml: String = {
+    val rows = doc.sentences.indices.map{ i =>
+      val sentence = doc.sentences(i)
+      val dependenciesHash = sentence.dependencies.map(_.equivalenceHash.toString).getOrElse("N/A")
+
+      frag(
+        tr(
+          td(colspan := 11, style := "text-align: center")(
+              s"Sentence ${i + 1}, sentence.equivalenceHash = ${sentence.equivalenceHash}, dependencies.equivalenceHash = $dependenciesHash"
+          )
+        ),
+        mkParseObj(sentence)
+      )
+    }
+
+    val result = table(style := "margin-top: 0")(
+      tr(
+        th("Index"),
+        th("Raw"),
+        th("Start"),
+        th("End"),
+        th("Word"),
+        th("Tags"),
+        th("Lemmas"),
+        th("Entities"),
+        th("Norms"),
+        th("Chunks"),
+        th("Dependencies")
+      ),
+      rows
+    ).toString
+
+    result
+  }
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/SyntaxObj.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/SyntaxObj.scala
new file mode 100644
index 000000000..3557f63f3
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/SyntaxObj.scala
@@ -0,0 +1,66 @@
+package org.clulab.processors.webapp2.serialization
+
+import org.clulab.processors.{Document, Sentence}
+import org.clulab.struct.DirectedGraph
+import org.json4s.JsonAST.JArray
+import org.json4s.{JObject, JValue}
+import org.json4s.JsonDSL._
+
+class SyntaxObj(val doc: Document, val text: String) {
+
+  def mkJson: JObject = {
+    ("text" -> text) ~
+    ("entities" -> mkJsonFromTokens) ~
+    ("relations" -> mkJsonFromDependencies)
+  }
+
+  def mkJsonFromTokens: JValue = {
+    var offset = 0
+
+    val tokens = doc.sentences.flatMap { sent =>
+      val tokens = sent.words.indices.map(i => mkJsonFromToken(sent, offset, i))
+      offset += sent.words.length
+      tokens
+    }.toList
+    JArray(tokens)
+  }
+
+  def mkJsonFromToken(sent: Sentence, offset: Int, i: Int): JValue = {
+    JArray(List(
+      s"T${offset + i + 1}", // token id (starts at one, not zero)
+      sent.tags.get(i), // lets assume that tags are always available
+      JArray(List(JArray(List(sent.startOffsets(i), sent.endOffsets(i)))))
+    ))
+  }
+
+  def mkJsonFromDependencies: JValue = {
+    var offset = 1
+
+    val rels = doc.sentences.flatMap { sent =>
+      var relId = 0
+      val deps = sent.dependencies.getOrElse(new DirectedGraph[String](List.empty)) // Let's not assume that dependencies are always available
+      val rels = for {
+        governor <- deps.outgoingEdges.indices
+        (dependent, label) <- deps.outgoingEdges(governor)
+      } yield {
+        val json = mkJsonFromDependency(offset + relId, offset + governor, offset + dependent, label)
+        relId += 1
+        json
+      }
+      offset += sent.words.length
+      rels
+    }.toList
+    JArray(rels)
+  }
+
+  def mkJsonFromDependency(relId: Int, governor: Int, dependent: Int, label: String): JValue = {
+    JArray(List(
+      s"R$relId",
+      label,
+      JArray(List(
+        JArray(List("governor", s"T$governor")),
+        JArray(List("dependent", s"T$dependent"))
+      ))
+    ))
+  }
+}
diff --git a/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/WebSerializer.scala b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/WebSerializer.scala
new file mode 100644
index 000000000..5e4b67d84
--- /dev/null
+++ b/webapp2/src/main/scala/org/clulab/processors/webapp2/serialization/WebSerializer.scala
@@ -0,0 +1,28 @@
+package org.clulab.processors.webapp2.serialization
+
+import org.clulab.odin.Mention
+import org.clulab.processors.Document
+import org.json4s.JValue
+import org.json4s.JsonDSL._
+
+class WebSerializer() {
+
+  def processDocument(text: String, document: Document, mentions: Seq[Mention]): JValue = {
+    val json = mkJson(text, document, mentions)
+
+    json
+  }
+
+  def mkJson(text: String, document: Document, mentions: Seq[Mention]): JValue = {
+    val sentence = document.sentences.head
+    val syntaxJson = new SyntaxObj(document, text).mkJson
+    val odinJson = new OdinObj(text, sentence, mentions).mkJson
+    val mentionsHtml = new MentionsObj(mentions).mkHtml
+    val parseHtml = new ParseObj(document).mkHtml
+
+    ("syntax" -> syntaxJson) ~
+    ("odin" -> odinJson) ~
+    ("mentions" -> mentionsHtml) ~
+    ("parse" -> parseHtml)
+  }
+}