function loadIframe(theURL) { 
document.getElementById("framedata").src = theURL; 
 }
<!--
d = document;
w = window;
nn = ((d.captureEvents) && (!d.getElementById)) ? true : false;
if (nn) 
window.location="nonetscape.htm";
//-->
<!--
statusStr='||| | || ||| n o z a r t   c o l o g n e ||| | || |||';
clipBy=0;
//////////
charAr=new Array(" ", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z");
mStr=0;
for (iv=0;iv<statusStr.length;iv++) {
for (v=0;v<charAr.length;v++) {
if (charAr[v].indexOf(statusStr.charAt(iv))==-1)lStr=0
else {lStr=1;break}}
if (lStr==0)charAr[charAr.length]=statusStr.charAt(iv);}
lStr=0;
function decryptStatus() {
mStr++
tStr=Math.floor(Math.random()*charAr.length)
if (lStr!=statusStr.length){
for (vi=0;vi>-1;vi++) {
if (charAr[tStr]!=statusStr.substring(lStr,lStr+1)) {
tStr=charAr[tStr];break}
else {tStr=Math.floor(Math.random()*charAr.length)}}
setTimeout('decryptStatus()',1)}
else {tStr=""}
window.defaultStatus=statusStr.substring(0,lStr)+tStr
if (mStr==charAr.length-clipBy) {lStr++;mStr=0}}
setTimeout('decryptStatus()',1)
//-->
//--> 
 function nocontextmenu() 
{
 event.cancelBubble = true
 event.returnValue = false;
 
 return false;
}
 
function norightclick(e) 
{
 if (window.Event) 
 {
  if (e.which == 2 || e.which == 3)
   return false;
 }
 else
  if (event.button == 2 || event.button == 3)
  {
   event.cancelBubble = true
   event.returnValue = false;
   return false;
  }
 
}
 
document.oncontextmenu = nocontextmenu;  // for IE5+
document.onmousedown = norightclick;  // for all others
//-->
function an(z){
z ='bilder/'+ z;
          document.no_2.src =z +'_nozart'+'.gif';
         }
 function aus(obj){
                document.images['no_2'].src ='bilder/2_nozart.gif';
}
function unblur() {
this.blur();
}

function blurLinks() {
if (!document.getElementById) return;
theLinks = document.getElementsByTagName("a");
for(i=0; i<theLinks.length; i++) {
theLinks[i].onfocus = unblur;
}
}