browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
(browserName == "Netscape" && browserVer >= 3)

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) {

logo1 = new Image;
logo1.src = "stamps/logo1.jpg";
logo = new Image;
logo.src = "stamps/logo.jpg";

monuments1 = new Image;
monuments1.src = "stamps/monuments1.jpg";
monuments = new Image;
monuments.src = "stamps/monuments.jpg";

downloads = new Image;
downloads.src = "stamps/downloads.jpg";
downloads1 = new Image;
downloads1.src = "stamps/downloads1.jpg";


historymythology = new Image;
historymythology.src = "stamps/history-mythology.jpg";
historymythology1 = new Image;
historymythology1.src = "stamps/history-mythology1.jpg";


hampimaps = new Image;
hampimaps.src = "stamps/hampi-maps.jpg";
hampimaps1 = new Image;
hampimaps1.src = "stamps/hampi-maps1.jpg";


more = new Image;
more.src = "stamps/more.jpg";
more1 = new Image;
more1.src = "stamps/more1.jpg";

}

//img swap:
function stamppics(imageID, imageNAME, comment) {
if (browserVer == 1) {
document.images[imageID].src = eval(imageNAME + ".src");
window.status = comment; return true;
}}