diff --git a/src/GatewayChecksum.php b/src/GatewayChecksum.php
index 0d40bd9..de578a7 100644
--- a/src/GatewayChecksum.php
+++ b/src/GatewayChecksum.php
@@ -8,8 +8,8 @@
 //
 class GatewayChecksum {
   public static $checksum = "";
-  public static $baseChecksum = "30da002a9474eddfd8d4a2c6246cac31";
-  public static $versionNo = "P6.29";
+  public static $baseChecksum = "826dc8950ddacc738e9fade927a89cc9";
+  public static $versionNo = "P6.30";
 
 //////////////////////////////////////////////////////////////////////
 //
@@ -26,8 +26,9 @@ static function SetVersion()
 		  md5_file($dirName . "/GatewayParameterList.php") .
 		  md5_file($dirName . "/GatewayCodes.php");
     GatewayChecksum::$checksum = md5($baseString);
+    print "checksum: " . GatewayChecksum::$checksum . "\n";
     if (GatewayChecksum::$checksum != GatewayChecksum::$baseChecksum)
-      GatewayChecksum::$versionNo = "P6.29m";
+      GatewayChecksum::$versionNo = "P6.30m";
   }
 }
 
diff --git a/src/GatewayRequest.php b/src/GatewayRequest.php
index 800b16d..408a630 100644
--- a/src/GatewayRequest.php
+++ b/src/GatewayRequest.php
@@ -257,6 +257,8 @@ static function STYLE_SHEET3() { return "style3"; }
 
   static function TRANSLATIONS() { return "translations"; }
 
+  static function ONCLICK_LOGO_URL() { return "onclickLogoURL"; }
+
 }
 
 ?>