_startOpening: function( submenu ) {
clearTimeout( this.timer );
-
- //Don't open if already open fixes a Firefox bug that caused a .5 pixel shift in the submenu position when mousing over the carat icon
- if ( submenu.attr( "aria-hidden" ) !== "true" ) return;
-
+
+ // Don't open if already open fixes a Firefox bug that caused a .5 pixel
+ // shift in the submenu position when mousing over the carat icon
+ if ( submenu.attr( "aria-hidden" ) !== "true" ) {
+ return;
+ }
+
var self = this;
self.timer = setTimeout( function() {
self._close();