$(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>");
	
	// On hover over parent navigation element - show child navigation submenu
	$("ul.topnav li").mouseenter(function() { 
		$(this).addClass("subhover");
		$(this).find("ul.subnav").show("slide", { direction: "left" }, 300);
	});
	
	// When mouse leaves parent navigation element - show child navigation submenu
	$("ul.topnav li").mouseleave(function() { 
		$(this).removeClass("subhover");
		$(this).find("ul.subnav").hide("slide", { direction: "left" }, 150);
	});
	
});