function Swap(name, pfad) {
    document.images[name].src = pfad;
  }

  function ShowHide(layer, leer, action) {
    if(action == 'hide'){
      document.getElementById(layer).style.visibility='hidden';
    }
    if(action == 'show'){
      document.getElementById(layer).style.visibility='visible';
    }

    document.getElementById("Layer1").style.left=Rand1;
    document.getElementById("Layer2").style.left=Rand2;
    document.getElementById("Layer4").style.left=Rand4;
    document.getElementById("Layer5").style.left=Rand5;
  }

  function init() {
    var leer = "";
  }

  function Fensterweite () {
    if (window.innerWidth) {
      return window.innerWidth;
    } else if (document.body && document.body.offsetWidth) {
      return document.body.offsetWidth;
    } else {
      return 0;
    }
  }

  function neuAufbau () {
    if (Weite != Fensterweite())
    location.href = location.href;
  }

  /* Überwachung von Netscape initialisieren */
  if (!window.Weite && window.innerWidth) {
    window.onresize = neuAufbau;
    Weite = Fensterweite();
  }
  
  function Fenster(url) {
  Name=window.open(url,"Karte","width=1000,height=480,scrollbars=yes,resizable=yes")
  }
  
  function Vita(url) {
  Name=window.open(url,"Karte","width=610,height=480,scrollbars=yes,resizable=yes")
  }