<!--
browserName=navigator.appName; 
browserVer=parseInt(navigator.appVersion);

  if ((browserName=="Netscape" && browserVer>=3) || (browserName=="Microsoft Internet Explorer" && browserVer>=4))    
  version="n3";
  else
    version="n2";

  if (version=="n3")
   {
  pic1on = new Image();
  pic1on.src = "a02.gif";
  pic2on = new Image();
  pic2on.src = "b02.gif";
  pic3on = new Image();
  pic3on.src = "c02.gif";
  pic4on = new Image();
  pic4on.src = "e02.gif";
  pic5on = new Image();
  pic5on.src = "f02.gif"; 

  pic1off = new Image();
  pic1off.src = "a01.jpg";
  pic2off = new Image();
  pic2off.src = "b01.jpg";
  pic3off = new Image();
  pic3off.src = "c01.jpg";
  pic4off = new Image();
  pic4off.src = "e01.jpg";
  pic5off = new Image();
  pic5off.src = "f01.jpg";  
  }
function lightup(imgName)
 {
   if (version=="n3")
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }
function turnoff(imgName)
 {
   if (version=="n3")
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }
//-->