Index: out/basic/src/oxid.js
===================================================================
--- out/basic/src/oxid.js
+++ out/basic/src/oxid.js
@@ -326,7 +326,10 @@
     // switch image src
     image: function(id,src){
         var _el = document.getElementById(id);
-        if( _el ) { _el.src=src; }
+        if( _el ) { 
+            _el.src="";
+            _el.src=src; 
+        }
     },
 
     password: function(user_el,password_el,name) {