$(document).ready(function(){
	$("ul.topnav li.drop").click(function() { //When trigger is clicked...
		
		if(!$(this).hasClass("menuon")){
			$("ul.topnav li.menuon ul.subnav").slideUp('fast');
			$("ul.topnav li.menuon").removeClass("menuon");
			$(this).addClass("menuon");
			$(this).find("ul.subnav").slideDown('fast').show();
		}

		//Following events are applied to the trigger (Hover events for the trigger)
		}).hover(function() { 
			$(this).addClass("subhover"); //On hover over, add class "subhover"
		}, function(){	//On Hover Out
			$(this).removeClass("subhover"); //On hover out, remove class "subhover"
	});
});