diff -r 000000000000 -r 40c8f766c9b8 src/cm/media/js/lib/yui/yui_3.0.0b1/build/io/io-xdr.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.0.0b1/build/io/io-xdr.js	Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,126 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0b1
+build: 1163
+*/
+YUI.add('io-xdr', function(Y) {
+
+   /**
+    * Extends the IO base class to provide an alternate, Flash transport, for making
+    * cross-domain requests.
+	* @module io
+	* @submodule io-xdr
+	*/
+
+   /**
+	* @event io:xdrReady
+	* @description This event is fired by YUI.io when the specified transport is
+	* ready for use.
+	* @type Event Custom
+	*/
+	var E_XDR_READY = 'io:xdrReady';
+
+   /**
+	* @description Method that creates the Flash transport swf.
+	*
+	* @method _swf
+	* @private
+	* @static
+	* @param {string} uri - location of IO.swf.
+	* @param {string} yid - YUI instance id.
+	* @return void
+	*/
+	function _swf(uri, yid) {
+		var XDR_SWF = '<object id="yuiIoSwf" type="application/x-shockwave-flash" data="' +
+		              uri + '" width="0" height="0">' +
+		     		  '<param name="movie" value="' + uri + '">' +
+		     		  '<param name="FlashVars" value="yid=' + yid + '">' +
+                      '<param name="allowScriptAccess" value="sameDomain">' +
+		    	      '</object>';
+		Y.get('body').appendChild(Y.Node.create(XDR_SWF));
+	}
+
+    Y.mix(Y.io, {
+
+	   /**
+		* @description Map of IO transports.
+		*
+		* @property _transport
+		* @private
+		* @static
+		* @type object
+		*/
+		_transport: {},
+
+	   /**
+		* @description Object that stores callback handlers for cross-domain requests
+		* when using Flash as the transport.
+		*
+		* @property _fn
+		* @private
+		* @static
+		* @type object
+		*/
+		_fn: {},
+
+	   /**
+	   	* @description Method for accessing the transport's interface for making a
+	   	* cross-domain transaction.
+	   	*
+		* @method _xdr
+		* @private
+		* @static
+		* @param {string} uri - qualified path to transaction resource.
+    	* @param {object} o - Transaction object generated by _create() in io-base.
+		* @param {object} c - configuration object for the transaction.
+		* @return object
+		*/
+		_xdr: function(uri, o, c) {
+			if (c.on) {
+				this._fn[o.id] = c.on;
+			}
+			o.c.send(uri, c, o.id);
+
+			return o;
+		},
+
+
+	   /**
+		* @description Fires event "io:xdrReady"
+		*
+		* @method xdrReady
+		* @private
+		* @static
+		* @param {number} id - transaction id
+		* @param {object} c - configuration object for the transaction.
+		*
+		* @return void
+		*/
+		xdrReady: function(id) {
+			Y.fire(E_XDR_READY, id);
+		},
+
+	   /**
+		* @description Method to initialize the desired transport.
+		*
+		* @method transport
+		* @public
+		* @static
+		* @param {object} o - object of transport configurations.
+		* @return void
+		*/
+		transport: function(o) {
+			switch (o.id) {
+				case 'flash':
+					_swf(o.src, o.yid);
+					this._transport.flash = Y.config.doc.getElementById('yuiIoSwf');
+					break;
+			}
+		}
+	});
+
+
+
+}, '3.0.0b1' ,{requires:['io-base']});