function start(){
	showUmenue('umenue_fenster',0);
	showUmenue('umenue_tuer',0);
	showUmenue('umenue_schatt',0);
}

function showUmenue(elem,aa){
	if(aa == 0) document.getElementById(elem).style.visibility = "hidden";
	else document.getElementById(elem).style.visibility = "visible";
}

var delay = 200;
var fenster;
var tuer;
var schatt;
function wHide(elem){
	switch(elem){
		case "umenue_fenster": fenster = setTimeout("showUmenue('"+elem+"',0)",delay); break;
		case "umenue_tuer": tuer = setTimeout("showUmenue('"+elem+"',0)",delay); break;
		case "umenue_schatt": schatt = setTimeout("showUmenue('"+elem+"',0)",delay); break;
		default: break;
	}
}

function dHide(elem){
		switch(elem){
		case "umenue_fenster": clearTimeout(fenster); break;
		case "umenue_tuer": clearTimeout(tuer); break;
		case "umenue_schatt": clearTimeout(schatt); break;
		default: break;
	}
}