jquery.ui.menu.js.patch

diff --git a/ui/jquery.ui.menu.js b/ui/jquery.ui.menu.js
index 1c641eb..4d5dd3b 100644
--- a/ui/jquery.ui.menu.js
+++ b/ui/jquery.ui.menu.js
@@ -35,6 +35,7 @@ $.widget( "ui.menu", {
   	focus: null,
 		select: null
 	},
+    mousePosition: {},
 
 	_create: function() {
 		this.activeMenu = this.element;
@@ -98,10 +99,19 @@ $.widget( "ui.menu", {
 				// Remove ui-state-active class from siblings of the newly focused menu item
 				// to avoid a jump caused by adjacent elements both having a class with a border
 				target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" );
-				this.focus( event, target );
+
+   			if ( this.mousePosition.x !== event.pageX || this.mousePosition.y !== event.pageY ) {
+   			   	this.focus( event, target );
+   			}
 			},
 			mouseleave: "collapseAll",
 			"mouseleave .ui-menu": "collapseAll",
+   			mousemove: function( event ) {
+        this.mousePosition = {
+          x: event.pageX,
+          y: event.pageY
+   			};
+   			},
 			focus: function( event, keepActiveItem ) {
 				// If there's already an active item, keep it active
 				// If not, activate the first item