// GPL-ed Javascript code by xCh. ;-)

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

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

function Switchon (imName)
{
 if (version == "n3") {document.images[imName].src = "img/" + imName + "02.gif";}
 return true;
}

function Switchoff (imName)
{
 if (version == "n3") {document.images[imName].src = "img/" + imName + "01.gif";}
 return true; 
}