From ac1b8c9592ddc1be3a668541447a0df5a1d4c7cc Mon Sep 17 00:00:00 2001
From: Kynareth62 <axel.briche@gmail.com>
Date: Sun, 19 Oct 2014 18:54:26 +0200
Subject: [PATCH] Update jquery.parallax-1.1.3.js

Rename parameter and change position.

New JS (load before body element) for auto-load all parallax elements:

$(document).ready(function(){
	$('.ab-parallax').each(function() {
		xpos  = $(this).attr('parallax-xpos');
		ypos  = $(this).attr('parallax-ypos');
		speed = $(this).attr('parallax-speed');
		$(this).parallax(xpos, ypos, speed);
	});
})

And new usage in html :

<div id="intro" **class="ab-parallax" parallax-xpos="50%" parallax-ypos="100" parallax-speed="0.8"**>
	<!-- content here -->
</div>

Please update documentation if you approve my work :)
---
 scripts/jquery.parallax-1.1.3.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/scripts/jquery.parallax-1.1.3.js b/scripts/jquery.parallax-1.1.3.js
index f3569dc..10bf0da 100644
--- a/scripts/jquery.parallax-1.1.3.js
+++ b/scripts/jquery.parallax-1.1.3.js
@@ -19,7 +19,9 @@ http://www.gnu.org/licenses/gpl.html
 		windowHeight = $window.height();
 	});
 
-	$.fn.parallax = function(xpos, speedFactor, outerHeight) {
+	$.fn.parallax = function(xpos, ypos, speedFactor, outerHeight) {
+
+
 		var $this = $(this);
 		var getHeight;
 		var firstTop;
@@ -59,7 +61,14 @@ http://www.gnu.org/licenses/gpl.html
 					return;
 				}
 
-				$this.css('backgroundPosition', xpos + " " + Math.round((firstTop - pos) * speedFactor) + "px");
+				if(typeof ypos != 'undefined') {
+					calc = firstTop - pos + ypos;
+				}
+				else {
+					calc = firstTop - pos;
+				}
+
+				$this.css('backgroundPosition', xpos + " " + Math.round((calc) * speedFactor) + "px");
 			});
 		}