$(document).ready(function() {

  function addMega(){
	$(this).addClass("hovering");
	}

  function removeMega(){
	$(this).removeClass("hovering");
	}

var megaConfig = {
	 interval: 300,
	 sensitivity: 3,
	 over: addMega,
	 timeout: 500,
	 out: removeMega
};

$("li.mega").hoverIntent(megaConfig)


});