function findSubMenu () {
  var active = document.getElementById('current');
  if(active){
  var klasse = active.className;
  var Eltern = active.offsetParent;
  if(klasse.substr(0, 6) =='parent'){
    var posx;
    var posy;
    posx = active.offsetLeft;
    posy = active.offsetTop;
    var wechsler = document.getElementById('menuSwitcher');
    wechsler.style.textDecoration = "none";
	wechsler.style.display = "block";
    wechsler.style.width = "165px";
    wechsler.style.height = "22px";
    wechsler.style.position = "absolute";
    wechsler.style.left = posx + "px";
    wechsler.style.top = posy + "px";
    wechsler.style.lineHeight = "200%";
  }
  if(Eltern.tagName == 'UL'){
    var posx = 0;
    posx = Eltern.offsetParent.offsetLeft;
    var posy = 0;
    posy = Eltern.offsetParent.offsetTop;
    var wechsler = document.getElementById('menuSwitcher');
	wechsler.style.textDecoration = "none";
    wechsler.style.display = "block";
    wechsler.style.width = "165px";
    wechsler.style.height = "22px";
    wechsler.style.position = "absolute";
    wechsler.style.left = posx + "px";
    wechsler.style.top = posy + "px";
	wechsler.style.lineHeight = "200%";
  }
  if((Eltern.tagName == 'TD') || (Eltern.className == 'moduletable_menu')){
    var wechsler = document.getElementById('menuSwitcher');
	wechsler.style.display = "none";
  }
  }
}

function hideMenu(){
  setStyle('hideSubMenu');
var wechsler = document.getElementById('menuSwitcher');
wechsler.style.display = "none";
}