function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


  function NewWnd(page, w, h, seitenname) {
   var str;
   str = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=1,width="
   str = str + w;
   str = str + ",height=";
   str = str + h;
   win=window.open(page,seitenname,str);
   win.focus();
  };


var isNav = (document.layers) ? true : false;
var isIE = (document.all) ? true : false;

function printme() {
  if (isIE && (navigator.userAgent.indexOf("Mac") > -1)) {
    alert("Diese Funktion wird vom Macintosh Internet Explorer\nnicht unterstuetzt. Bitte verwenden Sie stattdessen den\nBefehl 'Drucken...' im Menu 'Datei' bzw. 'File'.");
  } else {
    window.print();
  }
}





function showmenue (id) {
  var element = document.getElementById(id);
  if(element.style.visibility == 'visible') {
    element.style.visibility = 'hidden';
  }
  else {
    element.style.visibility = 'visible';
  }
}