<!-- 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(203,30);
a1.src = "images/Home.gif";
a2 = new Image(203,30);
a2.src = "images/HomeRO.gif";
b1 = new Image(203,30);
b1.src = "images/Tours.gif";
b2 = new Image(203,30);
b2.src = "images/ToursRO.gif";
c1 = new Image(203,30);
c1.src = "images/AboutUs.gif";
c2 = new Image(203,30);
c2.src = "images/AboutUsRO.gif";
d1 = new Image(203,30);
d1.src = "images/ContactUs.gif";
d2 = new Image(203,30);
d2.src = "images/ContactUsRO.gif";
}

//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 -->