<!-- hide script from old browsers

//detect browser:
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) browserVer = "1";
else if (browserName == "Microsoft Internet Explorer" && browserVer == 4) browserVer = "1";
else browserVer = "2";

//preload images:
if (browserVer == 1) {
a1 = new Image(100,33);
a1.src = "images/Home.png";
a2 = new Image(100,33);
a2.src = "images/Home2.png";
b1 = new Image(100,33);
b1.src = "images/Contactus.png";
b2 = new Image(100,33);
b2.src = "images/Contactus2.png";
c1 = new Image(100,33);
c1.src = "images/Products.png";
c2 = new Image(100,33);
c2.src = "images/Products2.png";
}

//image swapping function:
function hiLite(imgDocID, imgObjName, comment) {
if (browserVer == 1) {
document.images[imgDocID].src = eval(imgObjName + ".src");
window.status = comment; return true;
}}
//end hiding -->