browserName = navigator.appName;
         browserVer = parseInt(navigator.appVersion);

             if (browserVer >= 3) version = "n3";
             else version = "n2";

             if (version == "n3") {
             schalteroff = new Image(9,9);
             schalteroff.src = "/p4a/pixelgr.gif";

             schalteron = new Image(9,9);
             schalteron.src = "/p4a/pixelr.gif";

             }

  function openpopup(popurl){
    winpops=window.open(popurl,"","width=470,height=480,scrollbars=yes,resizable=yes")
  }

  function img_act(imgName) {

             if (version == "n3") {
             imgOn = eval("schalteron.src");
             document [imgName].src = imgOn;

             }
     }

   function img_inact(imgName) {

             if (version == "n3") {
             imgOff = eval("schalteroff.src");
             document [imgName].src = imgOff ;

             }
     }

if(top.frames.length > 0)
top.location.href=self.location;