diff --git a/source/Ox.UI/js/Bar/Resizebar.js b/source/Ox.UI/js/Bar/Resizebar.js
index 73a9acd5..d1586bdc 100644
--- a/source/Ox.UI/js/Bar/Resizebar.js
+++ b/source/Ox.UI/js/Bar/Resizebar.js
@@ -46,7 +46,12 @@ Ox.Resizebar = function(options, self) {
                 dragstart: dragstart,
                 drag: drag,
                 dragend: dragend,
-                mousedown: mousedown
+                mousedown: function() {
+                    triggerEvents('resizestart');
+                },
+                mouseup: function() {
+                    triggerEvents('resizeend');
+                }
             })
             .append($('<div>').addClass('OxSpace'))
             .append($('<div>').addClass('OxLine'))
@@ -157,10 +162,6 @@ Ox.Resizebar = function(options, self) {
         return title;
     }
 
-    function mousedown() {
-        triggerEvents('resizestart');
-    }
-
     function reset() {
         if (self.options.resizable && !self.options.collapsed) {
             // fixme: silly, pass an option