var homew = new Image();
  homew.src = "../../bilderallgemein/homew.gif";
  var homeo = new Image();
  homeo.src = "../../bilderallgemein/home.gif";
   var chronologyw = new Image();
  chronologyw.src = "../../bilderallgemein/chronologysmallw.gif";
  var chronologyo = new Image();
  chronologyo.src = "../../bilderallgemein/chronologysmall.gif";
  var exhibitionsw = new Image();
  exhibitionsw.src = "../../bilderallgemein/exhibitionssmallw.gif";
  var exhibitionso = new Image();
  exhibitionso.src = "../../bilderallgemein/exhibitionssmall.gif";
   var tvlandw = new Image();
  tvlandw.src = "../../bilderallgemein/tvlandsmallw.gif";
  var tvlando = new Image();
  tvlando.src = "../../bilderallgemein/tvlandsmall.gif";
   var undercoverw = new Image();
  undercoverw.src = "../../bilderallgemein/undercoversmallw.gif";
  var undercovero = new Image();
  undercovero.src = "../../bilderallgemein/undercoversmall.gif";
   var setlistsw = new Image();
  setlistsw.src = "../../bilderallgemein/setlists2smallw.gif";
  var setlistso = new Image();
  setlistso.src = "../../bilderallgemein/setlists2small.gif";
  var nummer, bild;
  function tauschen(nummer, bild) {
  window.document.images[nummer].src=bild.src;
  }