<!-- Begin
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
ns3up = (browserName == "Netscape" && browserVer >= 3);
ie4up = (browserName.indexOf("Microsoft") >= 0 && browserVer >= 4);
function doPic(imgName) {
if (ns3up || ie4up) {
imgon = ("" + imgName);
document.mainview.src = imgon;
   }
}
//End -->