diff -r 000000000000 -r 40c8f766c9b8 src/cm/media/js/lib/yui/yui3.0.0/build/event/event-mouseenter-debug.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3.0.0/build/event/event-mouseenter-debug.js	Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,193 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('event-mouseenter', function(Y) {
+
+/**
+ * Adds support for mouseenter/mouseleave events
+ * @module event
+ * @submodule event-mouseenter
+ */
+var Event = Y.Event,
+	Lang = Y.Lang,
+
+	plugins = Y.Env.evt.plugins,
+	
+	listeners = {},
+
+	eventConfig = {
+
+    	on: function(type, fn, el) {
+
+		    var args = Y.Array(arguments, 0, true),	    
+				element = el,
+				availHandle;
+
+
+			if (Lang.isString(el)) {
+
+				//	Need to use Y.all because if el is a string it could be a 
+				//	selector that returns a NodeList
+
+				element = Y.all(el);
+
+				if (element.size() === 0) { // Not found, check using onAvailable
+
+		            availHandle = Event.onAvailable(el, function() {
+
+		                availHandle.handle = Y.on.apply(Y, args);
+
+		            }, Event, true, false);
+		
+					return availHandle;
+
+				}
+
+			}
+			
+
+	        var sDOMEvent = (type === "mouseenter") ? "mouseover" : "mouseout",
+
+				//	The name of the custom event
+				sEventName = type + ":" + Y.stamp(element) + sDOMEvent,
+
+				listener = listeners[sEventName],
+
+				domEventHandle,
+				
+				ceHandle,
+				
+				nListeners;
+
+
+			//	Bind an actual DOM event listener that will call the 
+			//	the custom event				
+			if (!listener) {
+				
+				domEventHandle = Y.on(sDOMEvent, Y.rbind(Event._fireMouseEnter, Y, sEventName), element);
+
+				//	Hook into the _delete method for the Custom Event wrapper of this
+				//	DOM Event in order to clean up the 'listeners' map and unsubscribe
+				//	the associated Custom Event listeners fired by this DOM event
+				//	listener if/when the user calls "purgeElement" OR removes all 
+				//	listeners of the Custom Event.
+
+				Y.after(function (sub) {
+
+					if (domEventHandle.sub == sub) {
+
+						//	Delete this event from the map of known mouseenter 
+						//	and mouseleave listeners
+						delete listeners[sEventName];
+
+						Y.log("DOM event listener associated with the " + sEventName + " Custom Event removed.  Removing all " + sEventName + " listeners.", "info", "Event");
+
+						//	Unsubscribe all listeners of the Custom Event fired 
+						//	by this DOM event.
+						Y.detachAll(sEventName);
+
+					}
+
+				}, domEventHandle.evt, "_delete");
+				
+
+				listener = {};				
+				listener.handle = domEventHandle;				
+
+				listeners[sEventName] = listener;
+
+			}
+
+			nListeners = listener.count;
+
+			listener.count = nListeners ? (nListeners + 1) : 1;
+
+	        args[0] = sEventName;
+
+	        // Remove the element from the args
+			args.splice(2, 1);
+
+	        // Subscribe to the custom event
+	        ceHandle = Y.on.apply(Y, args);
+	
+			//	Hook into the detach method of the handle in order to clean up the 
+			//	'listeners' map and remove the associated DOM event handler 
+			//	responsible for firing this Custom Event if all listener for this 
+			//	event have been removed.
+
+			Y.after(function () {
+
+				listener.count = (listener.count - 1);
+
+				if (listener.count === 0) {
+					Y.log("No more listeners for the " + sEventName + " Custom Event.  Removing its associated DOM event listener.", "info", "Event");
+					listener.handle.detach();
+				}
+
+			}, ceHandle, "detach");	
+	
+	
+			return ceHandle;
+
+	    }
+
+	};
+	
+
+Event._fireMouseEnter = function (e, eventName) {
+
+	var relatedTarget = e.relatedTarget,
+		currentTarget = e.currentTarget;
+
+	if (currentTarget !== relatedTarget && 
+		!currentTarget.contains(relatedTarget)) {
+
+		Y.publish(eventName, {
+               contextFn: function() {
+                   return currentTarget;
+               }
+           });			
+
+		Y.fire(eventName, e);
+
+	}
+
+};	
+
+
+/**
+ * Sets up a "mouseenter" listener—a listener that is called the first time 
+ * the user's mouse enters the specified element(s).
+ * 
+ * @event mouseenter
+ * @param type {string} "mouseenter"
+ * @param fn {function} The method the event invokes.
+ * @param el {string|node} The element(s) to assign the listener to.
+ * @param spec {string} Optional.  String representing a selector that must 
+ * match the target of the event in order for the listener to be called.
+ * @return {EventHandle} the detach handle
+ * @for YUI
+ */
+plugins.mouseenter = eventConfig;
+
+/**
+* Sets up a "mouseleave" listener—a listener that is called the first time 
+* the user's mouse leaves the specified element(s).
+* 
+* @event mouseleave
+* @param type {string} "mouseleave"
+* @param fn {function} The method the event invokes.
+* @param el {string|node} The element(s) to assign the listener to.
+* @param spec {string} Optional.  String representing a selector that must 
+* match the target of the event in order for the listener to be called.
+* @return {EventHandle} the detach handle
+* @for YUI
+ */
+plugins.mouseleave = eventConfig;
+
+
+}, '3.0.0' ,{requires:['node-base']});