Roo/form/MonthField.js

diff --git a/Roo/form/MonthField.js b/Roo/form/MonthField.js
index e110736..55d92a5 100644 (file)
--- a/Roo/form/MonthField.js
+++ b/Roo/form/MonthField.js
@@ -353,7 +353,7 @@ monthField.setValue('2006-5-4');
                 }
             }
         }
-        this.menu.on(Roo.apply({}, this.menuListeners, {
+        this.menu.on(  this.menuListeners, {
                 scope:this
             }));