<!-- 
 bName=navigator.appName;
 bVer=parseInt(navigator.appVersion);
 if (bName == "Netscape" || bVer >= 3) ver="n3";
    else if (bVer >=4) ver="n3";
    else ver="n2"
 if (ver == "n3")

 {link1off=new Image();
  link1off.src="images/guzik01a.jpg";
  link1on=new Image();
  link1on.src="images/guzik01b.jpg";

  link2off=new Image();
  link2off.src="images/guzik02a.jpg";
  link2on=new Image();
  link2on.src="images/guzik02b.jpg";

  link3off=new Image();
  link3off.src="images/guzik03a.jpg";
  link3on=new Image();
  link3on.src="images/guzik03b.jpg";

  link4off=new Image();
  link4off.src="images/guzik04a.jpg";
  link4on=new Image();
  link4on.src="images/guzik04b.jpg";

  link5off=new Image();
  link5off.src="images/guzik-ang01.jpg";
  link5on=new Image();
  link5on.src="images/guzik-ang02.jpg";

  link6off=new Image();
  link6off.src="images/guzik-pol01.jpg";
  link6on=new Image();
  link6on.src="images/guzik-pol02.jpg";

 }
 
 function on(imgName)
 {if (ver == "n3")
  {imgOn=eval(imgName + "on.src");
   document [imgName].src=imgOn;}
 }

 function off(imgName)
 {if (ver == "n3")
  {imgOff=eval(imgName + "off.src");
   document [imgName].src=imgOff;}
 }
// -->