$(document).ready(function() { 
	
	// Open 1st level of menu when we first load the page.
	$("ul.level0 > li.expandableLevel > a.openClose").toggleClass("open");
	$("ul.level0 > li.expandableLevel > a.openClose").siblings("ul").toggleClass("open");
	
	//variable used to determine what the current a.openClose:hover background image should be
	var backgroundImage;
	
	// Toggle the visible status of his item's sub menus.
	$("a.openClose").toggle(
		function () {
			$(this).toggleClass("open");
			//$(this).siblings("ul").show();
			$(this).siblings("ul").toggleClass("open");
			return;
		}, 
		function () {
			$(this).toggleClass("open");
			//$(this).siblings("ul").hide();
			$(this).siblings("ul").toggleClass("open");
			return;
		}
	)
	
});