diff -r d334a616c023 -r e16a97fb364a src/cm/media/js/lib/yui/yui3-3.15.0/build/event-hover/event-hover-debug.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3-3.15.0/build/event-hover/event-hover-debug.js	Mon Mar 10 15:19:48 2014 +0100
@@ -0,0 +1,70 @@
+YUI.add('event-hover', function (Y, NAME) {
+
+/**
+ * Adds support for a "hover" event.  The event provides a convenience wrapper
+ * for subscribing separately to mouseenter and mouseleave.  The signature for
+ * subscribing to the event is</p>
+ *
+ * <pre><code>node.on("hover", overFn, outFn);
+ * node.delegate("hover", overFn, outFn, ".filterSelector");
+ * Y.on("hover", overFn, outFn, ".targetSelector");
+ * Y.delegate("hover", overFn, outFn, "#container", ".filterSelector");
+ * </code></pre>
+ *
+ * <p>Additionally, for compatibility with a more typical subscription
+ * signature, the following are also supported:</p>
+ *
+ * <pre><code>Y.on("hover", overFn, ".targetSelector", outFn);
+ * Y.delegate("hover", overFn, "#container", outFn, ".filterSelector");
+ * </code></pre>
+ *
+ * @module event
+ * @submodule event-hover
+ */
+var isFunction = Y.Lang.isFunction,
+    noop = function () {},
+    conf = {
+        processArgs: function (args) {
+            // Y.delegate('hover', over, out, '#container', '.filter')
+            // comes in as ['hover', over, out, '#container', '.filter'], but
+            // node.delegate('hover', over, out, '.filter')
+            // comes in as ['hover', over, containerEl, out, '.filter']
+            var i = isFunction(args[2]) ? 2 : 3;
+
+            return (isFunction(args[i])) ? args.splice(i,1)[0] : noop;
+        },
+
+        on: function (node, sub, notifier, filter) {
+            var args = (sub.args) ? sub.args.slice() : [];
+
+            args.unshift(null);
+
+            sub._detach = node[(filter) ? "delegate" : "on"]({
+                mouseenter: function (e) {
+                    e.phase = 'over';
+                    notifier.fire(e);
+                },
+                mouseleave: function (e) {
+                    var thisObj = sub.context || this;
+
+                    args[0] = e;
+
+                    e.type = 'hover';
+                    e.phase = 'out';
+                    sub._extra.apply(thisObj, args);
+                }
+            }, filter);
+        },
+
+        detach: function (node, sub, notifier) {
+            sub._detach.detach();
+        }
+    };
+
+conf.delegate = conf.on;
+conf.detachDelegate = conf.detach;
+
+Y.Event.define("hover", conf);
+
+
+}, '@VERSION@', {"requires": ["event-mouseenter"]});