// check if the browser is Navigator 3 or higher:
agent = navigator.userAgent;
browserVer = 2;
if (agent.substring(0,7) == "Mozilla")
{
    if (parseInt(agent.substring(8,9)) >= 3) {browserVer = 1;}
}

// This JavaScript code originally developed by Fractal Design Corporation (http://www.fractal.com/)
// Reuse and repurposing is approved as long as the line above appears with the code

if (browserVer == 1) {
home = new Image(58,50);
home.src = "menu/ho.1.gif";
homeh = new Image(58,50);
homeh.src = "menu/ho.4.gif";
news = new Image(45,50);
news.src = "menu/ne.1.gif";
newsh = new Image(45,50);
newsh.src = "menu/ne.4.gif";
download = new Image(68,50);
download.src = "menu/do.1.gif";
downloadh = new Image(68,50);
downloadh.src = "menu/do.4.gif";
screenshots = new Image(76,50);
screenshots.src = "menu/sc.1.gif";
screenshotsh = new Image(76,50);
screenshotsh.src = "menu/sc.4.gif";
films = new Image(46,50);
films.src = "menu/fi.1.gif";
filmsh = new Image(46,50);
filmsh.src = "menu/fi.4.gif";
maps = new Image(46,50);
maps.src = "menu/ma.1.gif";
mapsh = new Image(46,50);
mapsh.src = "menu/ma.4.gif";
help = new Image(47,50);
help.src = "menu/he.1.gif";
helph = new Image(47,50);
helph.src = "menu/he.4.gif";
credits = new Image(48,50);
credits.src = "menu/cr.1.gif";
creditsh = new Image(48,50);
creditsh.src = "menu/cr.4.gif";
artwork = new Image(70,50);
artwork.src = "menu/ar.1.gif";
artworkh = new Image(70,50);
artworkh.src = "menu/ar.4.gif";
lostlevels = new Image(250,50);
lostlevels.src = "menu/tll-off.gif";
lostlevelsh = new Image(250,50);
lostlevelsh.src = "menu/tll-on.gif";
alephone = new Image(250,50);
alephone.src = "menu/a1-off.gif";
alephoneh = new Image(250,50);
alephoneh.src = "menu/a1-on.gif";
}

function hiLite(imgDocID,imgObjName) {
// manages mouseOver animations
//   imgDocID - the name or number of the document image to be replaced
//   imgObjName - the name of the image object to be swapped in

if (browserVer == 1) {
document.images[imgDocID].src = eval(imgObjName + ".src")
}}