// JavaScript Document

 $(document).ready(function() {
              
              function addMega(){
                $(this).addClass("hovering");
                }
        
              function removeMega(){
                $(this).removeClass("hovering");
                }
        
            var megaConfig = {
                 interval: 500,
                 sensitivity: 4,
                 over: addMega,
                 timeout: 500,
                 out: removeMega
            };
        
            $("li.mega").hoverIntent(megaConfig)
        
              
            });