var j = jQuery.noConflict();

j(function() {

			// Collapse all initally expanded submenus except the current section, which is determined by the class name
      j("#primaryNavigation > li > a:not(.stayOpen) + a + ul").css("display","none");


			// Make the mouse a pointer when hovering over the expand/collapse button and
      // change plus/minus icon according to the collapsed state except the current section, which is determined by the class name "stayOpen"
			j("#primaryNavigation > li:has(ul)").find("a.static:not(.stayOpen)").removeClass("static").addClass("collapsed").addClass("pointer");

			
			// when onclick event fires, Toggle the selected menu's class and expand or collapse the menu
			j("#primaryNavigation > li > a.collapsed").click(function() {
				j(this).toggleClass("expanded").toggleClass("collapsed").find("+ a + ul").slideToggle(350);
			});

});