diff -r 000000000000 -r 40c8f766c9b8 src/cm/media/js/lib/yui/yui3.0.0/build/io/io-upload-iframe-debug.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3.0.0/build/io/io-upload-iframe-debug.js	Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,291 @@
+/*
+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('io-upload-iframe', function(Y) {
+
+   /**
+   	* Extends the IO base class to enable file uploads, with HTML forms,
+   	* using an iframe as the transport medium.
+	* @module io
+	* @submodule io-upload-iframe
+	*/
+
+	var w = Y.config.win;
+   /**
+	* @description Parses the POST data object and creates hidden form elements
+	* for each key-value, and appends them to the HTML form object.
+	* @method appendData
+	* @private
+	* @static
+	* @param {object} f HTML form object.
+	* @param {string} s The key-value POST data.
+	* @return {array} e Array of created fields.
+	*/
+	function _addData(f, s) {
+		var o = [],
+			m = s.split('='),
+			i, l;
+
+		for (i = 0, l = m.length - 1; i < l; i++) {
+			o[i] = document.createElement('input');
+			o[i].type = 'hidden';
+			o[i].name = m[i].substring(m[i].lastIndexOf('&') + 1);
+			o[i].value = (i + 1 === l) ? m[i + 1] : m[i + 1].substring(0, (m[i + 1].lastIndexOf('&')));
+			f.appendChild(o[i]);
+			Y.log('key: ' +  o[i].name + ' and value: ' + o[i].value + ' added as form data.', 'info', 'io');
+		}
+
+		return o;
+	}
+
+   /**
+	* @description Removes the custom fields created to pass additional POST
+	* data, along with the HTML form fields.
+	* @method f
+	* @private
+	* @static
+	* @param {object} f HTML form object.
+	* @param {object} o HTML form fields created from configuration.data.
+	* @return {void}
+	*/
+	function _removeData(f, o) {
+		var i, l;
+
+		for(i = 0, l = o.length; i < l; i++){
+			f.removeChild(o[i]);
+		}
+	}
+
+   /**
+	* @description Sets the appropriate attributes and values to the HTML
+	* form, in preparation of a file upload transaction.
+	* @method _setAttrs
+	* @private
+	* @static
+	* @param {object} f HTML form object.
+	* @param {object} id The Transaction ID.
+	* @param {object} uri Qualified path to transaction resource.
+	* @return {void}
+	*/
+	function _setAttrs(f, id, uri) {
+		var ie8 = (document.documentMode && document.documentMode === 8) ? true : false;
+
+		f.setAttribute('action', uri);
+		f.setAttribute('method', 'POST');
+		f.setAttribute('target', 'ioupload' + id );
+		f.setAttribute(Y.UA.ie && !ie8 ? 'encoding' : 'enctype', 'multipart/form-data');
+	}
+
+   /**
+	* @description Sets the appropriate attributes and values to the HTML
+	* form, in preparation of a file upload transaction.
+	* @method _resetAttrs
+	* @private
+	* @static
+	* @param {object} f HTML form object.
+	* @param {object} a Object of original attributes.
+	* @return {void}
+	*/
+	function _resetAttrs(f, a){
+		var p;
+
+		for (p in a) {
+			if (a.hasOwnProperty(a, p)) {
+				if (a[p]) {
+					f.setAttribute(p, f[p]);
+				}
+				else {
+					f.removeAttribute(p);
+				}
+			}
+		}
+	}
+
+   /**
+	* @description Creates the iframe transported used in file upload
+	* transactions, and binds the response event handler.
+	*
+	* @method _create
+	* @private
+	* @static
+    * @param {object} o Transaction object generated by _create().
+    * @param {object} c Configuration object passed to YUI.io().
+    * @return {void}
+	*/
+	function _create(o, c) {
+		var i = Y.Node.create('<iframe id="ioupload' + o.id + '" name="ioupload' + o.id + '" />');
+			i._node.style.position = 'absolute';
+			i._node.style.top = '-1000px';
+			i._node.style.left = '-1000px';
+
+		Y.one('body').appendChild(i);
+		// Bind the onload handler to the iframe to detect the file upload response.
+		Y.on("load", function() { _handle(o, c) }, '#ioupload' + o.id);
+	}
+
+   /**
+	* @description Bound to the iframe's Load event and processes
+	* the response data.
+	* @method _handle
+	* @private
+	* @static
+	* @param {o} o The transaction object
+	* @param {object} c Configuration object for the transaction.
+	* @return {void}
+	*/
+	function _handle(o, c) {
+		var d = Y.one('#ioupload' + o.id).get('contentWindow.document'),
+			b = d.one('body'),
+			xml = (d._node.nodeType === 9),
+			p;
+
+		if (c.timeout) {
+			_clearTimeout(o.id);
+		}
+
+		if (b) {
+			// When a response Content-Type of "text/plain" is used, Firefox and Safari
+			// will wrap the response string with <pre></pre>.
+			p = b.query('pre:first-child');
+			o.c.responseText = p ? p.get('innerHTML') : b.get('innerHTML');
+			Y.log('The responseText value for transaction ' + o.id + ' is: ' + o.c.responseText + '.', 'info', 'io');
+		}
+		else if (xml) {
+			o.c.responseXML =  d._node;
+			Y.log('The response for transaction ' + o.id + ' is an XML document.', 'info', 'io');
+		}
+
+		Y.io.complete(o, c);
+		Y.io.end(o, c);
+		// The transaction is complete, so call _destroy to remove
+		// the event listener bound to the iframe transport, and then
+		// destroy the iframe.
+		w.setTimeout( function() { _destroy(o.id); }, 0);
+	}
+
+   /**
+	* @description Starts timeout count if the configuration object
+	* has a defined timeout property.
+	*
+	* @method _startTimeout
+	* @private
+	* @static
+    * @param {object} o Transaction object generated by _create().
+    * @param {object} c Configuration object passed to YUI.io().
+    * @return {void}
+	*/
+	function _startTimeout(o, c) {
+		Y.io._timeout[o.id] = w.setTimeout(
+			function() {
+				var r = { id: o.id, status: 'timeout' };
+
+				Y.io.complete(r, c);
+				Y.io.end(r, c);
+				Y.log('Transaction ' + o.id + ' timeout.', 'info', 'io');
+			}, c.timeout);
+	}
+
+   /**
+	* @description Clears the timeout interval started by _startTimeout().
+	* @method _clearTimeout
+	* @private
+	* @static
+    * @param {number} id - Transaction ID.
+    * @return {void}
+	*/
+	function _clearTimeout(id) {
+		w.clearTimeout(Y.io._timeout[id]);
+		delete Y.io._timeout[id];
+	}
+
+   /**
+	* @description
+	* @method _destroy
+	* @private
+	* @static
+	* @param {o} o The transaction object
+	* @param {object} uri Qualified path to transaction resource.
+	* @param {object} c Configuration object for the transaction.
+	* @return {void}
+	*/
+	function _destroy(id) {
+		Y.Event.purgeElement('#ioupload' + id, false);
+		Y.one('body').removeChild(Y.one('#ioupload' + id));
+        Y.log('The iframe transport for transaction ' + id + ' has been destroyed.', 'info', 'io');
+	}
+
+	Y.mix(Y.io, {
+	   /**
+		* @description Uploads HTML form data, inclusive of files/attachments,
+		* using the iframe created in _create to facilitate the transaction.
+		* @method _upload
+		* @private
+		* @static
+		* @param {o} o The transaction object
+		* @param {object} uri Qualified path to transaction resource.
+		* @param {object} c Configuration object for the transaction.
+		* @return {void}
+		*/
+		_upload: function(o, uri, c) {
+			var f = (typeof c.form.id === 'string') ? Y.config.doc.getElementById(c.form.id) : c.form.id,
+				fields,
+				// Track original HTML form attribute values.
+				attr = {
+					action: f.getAttribute('action'),
+					target: f.getAttribute('target')
+				};
+
+			_create(o, c);
+			// Initialize the HTML form properties in case they are
+			// not defined in the HTML form.
+			_setAttrs(f, o.id, uri);
+			if (c.data) {
+				fields = _addData(f, c.data);
+			}
+
+			// Start polling if a callback is present and the timeout
+			// property has been defined.
+			if (c.timeout) {
+				_startTimeout(o, c);
+        		Y.log('Transaction timeout started for transaction ' + o.id + '.', 'info', 'io');
+			}
+
+			// Start file upload.
+			f.submit();
+			Y.io.start(o.id, c);
+			if (c.data) {
+				_removeData(f, fields);
+			}
+			// Restore HTML form attributes to their original values.
+			_resetAttrs(f, attr);
+
+			return {
+				id: o.id,
+				abort: function() {
+					var r = { id: o.id, status: 'abort' };
+
+					if (Y.one('#ioupload' + o.id)) {
+						_destroy(o.id);
+						Y.io.complete(r, c);
+						Y.io.end(r, c);
+        				Y.log('Transaction ' + o.id + ' aborted.', 'info', 'io');
+					}
+					else {
+        				Y.log('Attempted to abort transaction ' + o.id + ' but transaction has completed.', 'info', 'io');
+						return false;
+					}
+				},
+				isInProgress: function() {
+					return Y.one('#ioupload' + o.id) ? true : false;
+				}
+			}
+		}
+	});
+
+
+
+}, '3.0.0' ,{requires:['io-base','node-base','event-base']});