Index: index.html
===================================================================
--- index.html	(Revision 60381)
+++ index.html	(Arbeitskopie)
@@ -43,7 +43,16 @@
 			var _fillUsernameField = function() {
 				require('dojo/dom').byId('umcLoginUsername').value = 'Administrator';
 				require('dojo/dom').byId('umcLoginPassword').focus();
+				//fire change event manually for internet explorer
+				require(['dojo/dom', 'dojo/has'], function(dom, has) {
+						if (has('ie') < 10) {
+							var event = document.createEvent("HTMLEvents");
+							event.initEvent("change",true,false);
+							dom.byId('umcLoginUsername').dispatchEvent(event);
+					}
+				});
 			};
+
 			var _showLoginTooltip = function(evt) {
 				require(["dojo/on", "dojo/_base/event", "dijit/Tooltip",  "umc/i18n!umc/app"], function(on, dojoEvent, Tooltip, _) {
 					var node = evt.target;
Index: umc/dialog/LoginDialog.js
===================================================================
--- umc/dialog/LoginDialog.js	(Revision 60381)
+++ umc/dialog/LoginDialog.js	(Arbeitskopie)
@@ -435,6 +435,10 @@
 						dom.byId('umcLoginUsername').focus();
 					}
 				}
+				if (has('ie') < 10 ) {
+						//trigger IE9 workaround
+						this._replaceLabels();
+				}
 			//}));
 		},