function e(id) { return document.getElementById(id); }
function SetMainPic(ImgTag, Width, Height) {
    var DetPic = document.getElementById('detailpic');
    DetPic.src = ImgTag.src;
    DetPic.HSpace = 300 - Width;
    DetPic.VSpace = 300 - Height;
    DetPic.width = Width;
    DetPic.height = Height;
    //DetPic.innerHTML = Height + DetPic.VSpace;
}