$(document).ready(function(){  
	$("ul.topnav li span").click(function() { //When trigger is clicked...  
		
		//Following events are applied to the subnav itself (moving subnav up and down)  
		$(this).parent().find("ul.subnav").slideDown('fast').show(); //Drop down the subnav on click  
      
		$(this).parent().hover(function() {  
		}, function(){  
			$(this).parent().find("ul.subnav").slideUp('slow'); //When the mouse hovers out of the subnav, move it back up  
		});  
		
		//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"  
		});  
});