Index: ChangeLog
===================================================================
--- ChangeLog	(Revision 9932)
+++ ChangeLog	(Arbeitskopie)
@@ -1,3 +1,7 @@
+2010-12-28  Benjamin Mack  <benni@typo3.org>
+
+	* Revert change #16614 (rev. 968333 common.js resets TYPO3 namespace / Fixed regression #16831: 'Ext' is undefinded, Line: 81, js/common.js 
+
 2010-12-23  Jigal van Hemert <jigal@xs4all.nl>
 
 	* Fixed bug #16825: Fatal error in lang.php (thanks to Georg Ringer)
Index: typo3/js/common.js
===================================================================
--- typo3/js/common.js	(Revision 9932)
+++ typo3/js/common.js	(Arbeitskopie)
@@ -29,7 +29,7 @@
 	Ajax.Responders.register({
 		onCreate: function(request, transport) {
 
-			// if the TYPO3 AJAX backend is used,
+			// if the TYPO3 AJAX backend is used, 
 			// the onSuccess & onComplete callbacks are hooked
 			if (request.url.indexOf("ajax.php") == -1) {
 				return;
@@ -77,8 +77,7 @@
 }
 
 // common storage and global object, could later hold more information about the current user etc.
-var TYPO3 = TYPO3 || {};
-TYPO3 = Ext.apply(TYPO3, {
+var TYPO3 = {
 	// store instances that only should be running once
 	_instances: {},
 	getInstance: function(className) {
@@ -88,9 +87,9 @@
 		TYPO3._instances[className] = instance;
 		return instance;
 	},
-
+	
 	helpers: {
-		// creates an array by splitting a string into parts, taking a delimiter
+		// creates an array by splitting a string into parts, taking a delimiter 
 		split: function(str, delim) {
 			var res = new Array();
 			while (str.indexOf(delim) > 0) {
@@ -100,4 +99,4 @@
 			return res;
 		}
 	}
-});
+};