function mouseDown(e) {
 var ctrlPressed=0;
 var altPressed=0;

 if (parseInt(navigator.appVersion)>3) {

  var evt = navigator.appName=="Netscape" ? e:event;

  if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) {
   var mString =(e.modifiers+32).toString(2).substring(3,6);
   ctrlPressed =(mString.charAt(1)=="1");
   altPressed  =(mString.charAt(2)=="1");
   self.status="modifiers="+e.modifiers+" ("+mString+")"
  }
  else {
   altPressed  =evt.altKey;
   ctrlPressed =evt.ctrlKey;
  }
  if (altPressed && ctrlPressed) {
    var infos = location.href;
    var elem = infos.split('/'); 
    url1 = elem[0]; 
    url2 = elem[2];
    url3 = elem[3];
    top.location = url1 + "//" + url2 + "/" + url3 + "/admin";

     }
 }
 return true;
}
if (parseInt(navigator.appVersion)>3) {
 document.onmousedown = mouseDown;
 if (navigator.appName=="Netscape") 
  document.captureEvents(Event.MOUSEDOWN);
}