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

if (browserName == "Netscape" && browserVer >= 3) version = "yes";
        else {if (browserName == "Microsoft Internet Explorer" && browserVer >= 3) version = "yes";
                  else version = "no";}
        if (version == "yes") 
        {

          viper = new Image();
          viper.src = "images/viper.gif";
          vipera = new Image();
          vipera.src = "images/viper_bl.gif";

          cliford = new Image();
          cliford.src = "images/cliford.gif";
          cliforda = new Image();
          cliforda.src = "images/cliford_bl.gif";

          pyton = new Image();
          pyton.src = "images/pyton.gif";
          pytona = new Image();
          pytona.src = "images/pyton_bl.gif";

          orion = new Image();
          orion.src = "images/orion.gif";
          oriona = new Image();
          oriona.src = "images/orion_bl.gif";		

          avital = new Image();
          avital.src = "images/avital.gif";
          avitala = new Image();
          avitala.src = "images/avital_bl.gif";

	  valet = new Image();
          valet.src = "images/valet.gif";
          valeta = new Image();
          valeta.src = "images/valet_bl.gif";

	  gamma = new Image();
          gamma.src = "images/gamma.gif";
          gammaa = new Image();
          gammaa.src = "images/gamma_bl.gif";

          ampire = new Image();
          ampire.src = "images/ampire.gif";
          ampirea = new Image();
          ampirea.src = "images/ampire_bl.gif";

          hornet = new Image();
          hornet.src = "images/hornet.gif";
          horneta = new Image();
          horneta.src = "images/hornet_bl.gif";


          rattler = new Image();
          rattler.src = "images/rattler.gif";
          rattlera = new Image();
          rattlera.src = "images/rattler_bl.gif";


          viperaudio = new Image();
          viperaudio.src = "images/viperaudio.gif";
          viperaudioa = new Image();
          viperaudioa.src = "images/viperaudio_bl.gif";

          directeda = new Image();
          directeda.src = "images/directeda.gif";
          directedaa = new Image();
          directedaa.src = "images/directeda_bl.gif";

          tilbehor = new Image();
          tilbehor.src = "images/tilbehor.gif";
          tilbehora = new Image();
          tilbehora.src = "images/tilbehor_bl.gif";


          xtreme = new Image();
          xtreme.src = "images/xtreme.gif";
          xtremea = new Image();
          xtremea.src = "images/xtreme_bl.gif";

         }

  function displayOver(objectName) 
  {
    if (version == "yes") 
    {
      imgOn = eval(objectName + "a.src");
      document [objectName].src = imgOn;
    }
  }

  function displayOut(objectName) 
  {
    if (version == "yes") 
    {
      imgOff = eval(objectName + ".src");
      document [objectName].src = imgOff;
    }
  }