diff --git a/core/js/multiselect.js b/core/js/multiselect.js
index db5afa637c9..ba89c1bb563 100644
--- a/core/js/multiselect.js
+++ b/core/js/multiselect.js
@@ -35,6 +35,7 @@
 		}
 
 		button.click(function(event){
+			
 			var button=$(this);
 			if(button.parent().children('ul').length>0){
 				button.parent().children('ul').slideUp(400,function(){
@@ -136,11 +137,11 @@
 							var option=$('<option selected="selected"/>');
 							option.attr('value',$(this).val());
 							option.text($(this).val());
-							select.append(options);
+							select.append(option);
 							li.prev().children('input').trigger('click');
 							button.parent().data('preventHide',false);
 							if(settings.createCallback){
-								settings.createCallback();
+								settings.createCallback($(this).val());
 							}
 						}
 					});
diff --git a/settings/js/users.js b/settings/js/users.js
index b0ca3ad0e1a..020aff885e3 100644
--- a/settings/js/users.js
+++ b/settings/js/users.js
@@ -40,7 +40,13 @@ $(document).ready(function(){
 		}else{
 			checkHandeler=false;
 		}
+		var addGroup = function(group) {
+			$('select[multiple]').each(function(index, element) {
+				$(element).append('<option value="'+group+'">'+group+'</option>');
+			})
+		};
 		element.multiSelect({
+			createCallback:addGroup,
 			createText:'add group',
 			checked:checked,
 			oncheck:checkHandeler,