<!-- Hide from old browsers

ie4 = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ));
ns3 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 ));

if (ns3 || ie4) {
preload();
}
function preload() {

        bilder = new Array()
    bilder[0] = "images/open.gif"
    bilder[1] = "images/over.gif"


im = new Array()
for (var i = 0; i < bilder.length; i++){
       im[i] = new Image()
       im[i].src = bilder[i]

        }
}

function hilite_mo(num,imgname) {
  if (ns3 || ie4) {
    imgname.src = im[num].src
  }
}


// -->