Index: typo3/js/common.js
===================================================================
--- typo3/js/common.js	(Revision 9680)
+++ typo3/js/common.js	(Arbeitskopie)
@@ -77,7 +77,8 @@
 };
 
 // common storage and global object, could later hold more information about the current user etc.
-var TYPO3 = {
+var TYPO3 = TYPO3 ? TYPO3 : {};
+var TYPO3 = Ext.apply(TYPO3,{
 	// store instances that only should be running once
 	_instances: {},
 	getInstance: function(className) {
@@ -99,4 +100,4 @@
 			return res;
 		}
 	}
-};
+});