browsok = (((navigator.appName == "Netscape")
  && (parseInt(navigator.appVersion) >= 3))
  || ((navigator.appName == "Microsoft Internet Explorer")
  && (parseInt(navigator.appVersion)>=3)));
  if(browsok){
    // MouseOn
       imageI1 = new Image(160, 112);
       imageI1.src = "images/caroline_P8080034.png";

    // MouseOff
       imageI0 = new Image(160, 112);
       imageI0.src = "images/taartmobiel.png";

  }
  function MouseOn(n){
       if(browsok){
            imageON = eval(n + "1.src");
            document [n].src = imageON;
            }
  }
  function MouseOff(n){
       if(browsok){
  imageOFF = eval(n + "0.src");
       document [n].src = imageOFF;
            }
  }