browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
  var version;
  if (browserName == "Netscape" && browserVer >= 3) version = "n3";
     else version = "n2";
     if (navigator.appName=="Microsoft Internet Explorer") {
        tempversion = navigator.appVersion;
        tempversion = tempversion.substring(tempversion.indexOf("MSIE",0), tempversion.length);
        tempversion = tempversion.substring(tempversion.indexOf(" ", 0), tempversion.indexOf(";",0));
        tempversion = parseInt(tempversion);
        if (tempversion >= 4) {
           version = "n3";
        }
  }
  if (version == "n3") {
     var rolls = new Array;
     rolls['Home(on)'] = new Image;
     rolls['Home(on)'].src = "/images/theme/home(on).jpg";
     rolls['Home(off)'] = new Image;
     rolls['Home(off)'].src = "/images/theme/home(off).jpg";
     rolls['HuntPackages(on)'] = new Image;
     rolls['HuntPackages(on)'].src = "/images/theme/huntPackages(on).jpg";
     rolls['HuntPackages(off)'] = new Image;
     rolls['HuntPackages(off)'].src = "/images/theme/huntPackages(off).jpg";
     rolls['DoeHunt(on)'] = new Image;
     rolls['DoeHunt(on)'].src = "/images/theme/doeHunt(on).jpg";
     rolls['DoeHunt(off)'] = new Image;
     rolls['DoeHunt(off)'].src = "/images/theme/doeHunt(off).jpg";
     rolls['HarvestPics(on)'] = new Image;
     rolls['HarvestPics(on)'].src = "/images/theme/harvestPics(on).jpg";
     rolls['HarvestPics(off)'] = new Image;
     rolls['HarvestPics(off)'].src = "/images/theme/harvestPics(off).jpg";
     rolls['DeerPics(on)'] = new Image;
     rolls['DeerPics(on)'].src = "/images/theme/deerPics(on).jpg";
     rolls['DeerPics(off)'] = new Image;
     rolls['DeerPics(off)'].src = "/images/theme/deerPics(off).jpg";
     rolls['Map(on)'] = new Image;
     rolls['Map(on)'].src = "/images/theme/map(on).jpg";
     rolls['Map(off)'] = new Image;
     rolls['Map(off)'].src = "/images/theme/map(off).jpg";
     rolls['EMail(on)'] = new Image;
     rolls['EMail(on)'].src = "/images/theme/eMail(on).jpg";
     rolls['EMail(off)'] = new Image;
     rolls['EMail(off)'].src = "/images/theme/eMail(off).jpg";
     }
function changeImage(targetObject, srcObject) {
     if (version == "n3") {
        document.images[targetObject].src = rolls[srcObject].src;
      }
}