jQuery.fn.menuHover = function(nav) {
	return this.each(function(){
		var h = this;
		//alert(h.id);
		var sfEls = document.getElementById(nav).getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp("\\s?sfhover\\b"), "");
			}
		}
	})
}
function hideMenu() {
	$('#aciTopNav').removeClass('sfhover');
}