function Menue() {
 if(DOM) {
   if(MS)
     getElem("id","Nav",null).style.top = document.body.scrollTop + 0;
   else
     getElem("id","Nav",null).style.top = window.pageYOffset + 0;
 }
 if(DOM || MS) {
    if (!DOM) getElem("id","Nav",null).style.top = document.body.scrollTop + 0;
    if (OP) getElem("id","NavLinks",null).style.pixelTop = NavLinksPos;
    getElem("id","Nav",null).style.visibility = "visible";
   }
 else if(NS) {
  getElem("id","Nav",null).top = window.pageYOffset + 0;
  getElem("id","Nav",null).visibility = "show";
 }

}

function noMenue() {
 if(DOM || MS)
  getElem("id","Nav",null).style.visibility = "hidden";
 if(NS)
  getElem("id","Nav",null).visibility = "hide";
}

function handleMove(ev) {
 if(!MS) {
   Event = ev;
   if(Event.screenX < 30)
     Menue();
   else if(Event.screenX > 170)
     noMenue();
 }
}

function MShandleMove() {
 if(MS) {
  if(window.event.clientX < 30)
    Menue();
  else if(window.event.clientX > 170)
    noMenue();
  }
}

function Event_init() {
 if(DOM && !MS && !OP) {
  getElem("tagname","body",0).addEventListener("mousemove", handleMove, true);
 }
 if(NS) {
  document.captureEvents(Event.MOUSEMOVE);
  document.onmousemove=handleMove;
 }
 if (DOM && OP) {
    document.onmousemove=handleMove;
    NavLinksPos=24; //Position des Bereiches NavLinks
    getElem("id","NavLinks",null).style.pixelTop=NavLinksPos;
 }
 if (MS) getElem("tagname","body",0).onmousemove=MShandleMove;
}