function OutGif(imgSrc) {
document.images[imgSrc].src = "Images/"+ imgSrc + ".gif";
}
function OverGif(imgSrc) {
document.images[imgSrc].src = "Images/"+ imgSrc + "_ov.gif";
}

function OutJpg(imgSrc) {
document.images[imgSrc].src = "Images/"+ imgSrc + ".jpg";
}
function OverJpg(imgSrc) {
document.images[imgSrc].src = "Images/"+ imgSrc + "_ov.jpg";
}
function popup(URL, Name, Features)
{
newWindow=window.open(URL, Name, Features);
}
function openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}