$(document).ready(function () {
	//hide current subnav menu when hovering other top level nav elements
	$("#dropdown-menu ul li").mouseover(function(){
		$("#dropdown-menu ul li.current ul.subnav").hide();
		
		if (($(this).hasClass("current"))) {
			$("#dropdown-menu ul li.current ul.subnav").show();
		}
	}).mouseout(function(){
		$("#dropdown-menu ul li.current ul.subnav").show();
	});
});