var BrowserName = navigator.appName;
var BrowserVers = parseInt(navigator.appVersion);

function imagesRollover(imagesDocID1,imagesObjName1) {
 var BrowserName = navigator.appName;
 var BrowserVers = parseInt(navigator.appVersion);
 if ((BrowserName == 'Netscape' && BrowserVers >= 3) || (BrowserName == 'Microsoft Internet Explorer' && BrowserVers >= 4)) {
  document.images[imagesDocID1].src = eval(imagesObjName1 + ".src");
 }
}

function defaultPopup(url, width, height) {
 window.open(url, "popup", "width=" + width + ", height=" + height + ", scrollbars=yes");
}

function move(url) {
 window.location.href = url;
}