$(document).ready(function(){
	/* Only shows drop down trigger when js is enabled (Adds empty span tag after ul.subnav*) */
	$("ul.subnav").parent().append("<span></span>"); 
	$("ul.topnav li span").mouseover(function() { 
		/* When trigger is mouserover... 
		 * Following events are applied to the subnav itself(moving subnav up and down) 
		 * Drop down the subnav on click */
		$(this).parent().find("ul.subnav").slideDown('fast').show(); 
		$(this).parent().hover(function() {
		}, function(){
		/* When the mouse Hovers Out of the subnav, move it back up */
			$(this).parent().find("ul.subnav").slideUp('slow'); 
		});
		/* Following events are applied to the trigger (Hover events for the trigger) */
		}).hover(function() {
			/* On Hover Over, add class "subhover" */
			$(this).addClass("subhover"); 
		}, function(){	
			/* On Hover Out, remove class "subhover" */ 
			$(this).removeClass("subhover"); 
	});
});