Accordion: Fixed nested accordions.

Author: scottgonzalez

ui/jquery.ui.accordion.js

@@ -13,8 +13,6 @@
  */
 (function( $, undefined ) {
 
-var lastToggle = {};
-
 // TODO: use ui-accordion-header-active class and fix styling
 $.widget( "ui.accordion", {
 	version: "@VERSION",
@@ -39,6 +37,7 @@ $.widget( "ui.accordion", {
 		var self = this,
 			options = self.options;
 
+		self.lastToggle = {};
 		self.element.addClass( "ui-accordion ui-widget ui-helper-reset" );
 
 		self.headers = self.element.find( options.header )
@@ -378,10 +377,11 @@ $.widget( "ui.accordion", {
 			}
 
 			animations[ animation ]({
+				widget: self,
 				toShow: toShow,
 				toHide: toHide,
-				prevShow: lastToggle.toShow,
-				prevHide: lastToggle.toHide,
+				prevShow: self.lastToggle.toShow,
+				prevHide: self.lastToggle.toHide,
 				complete: complete,
 				down: toShow.length && ( !toHide.length || ( toShow.index() < toHide.index() ) )
 			}, additional );
@@ -450,7 +450,7 @@ $.extend( $.ui.accordion, {
 				duration: 300
 			}, options, additions );
 
-			lastToggle = options;
+			options.widget.lastToggle = options;
 
 			if ( !options.toHide.size() ) {
 				originalWidth = options.toShow[0].style.width;