function menuFix() {
	var drop = document.getElementById("drop");
	var dropli = document.getElementById("dropLi");
	var li = document.getElementById("drop").getElementsByTagName("li");
	dropli.onmouseover=function(){
		drop.style.display="block";	
	}
	dropli.onmouseout=function(){
		for(var i=0;i<li.length;i++){
			li[i].onmouseover=function() {
				drop.style.display="block";	
			}
			li[i].onmouseout=function() {
				drop.style.display="none";	
			}
		}
		drop.style.display="none";
	}
}
window.onload=menuFix;