<!--
var browser=0;
var name=navigator.appName;
var version = parseInt(navigator.appVersion); 
if ((name == "Netscape" && version >= 3)||(name =="Microsoft Internet Explorer" &&version==4)) {
  browser = 1;


  kn01on = new Image();
  kn01on.src = "/image/01_about.gif";
  kn01off = new Image();
  kn01off.src = "/image/02_about.gif";

  kn02on = new Image();
  kn02on.src = "/image/01_kontakt.gif";
  kn02off = new Image();
  kn02off.src = "/image/02_kontakt.gif";

}

function switchto(name, on) {
  if (browser == 1) {
    image = eval(name + (on == 1 ? "on.src" : "off.src"));
    document[name].src = image;
  }
}

//-->