function showGallery(album) {
    var url;
    if (album == "") { url = "dwGallery.aspx"; } else { url = "dwGallery.aspx?Album=" + album; }
    var winname = "APGGallery";
    var win;
    var features = "menubar=no,location=yes,resizable=yes,scrollbars=yes,status=no,width=980,height=800";
    win = window.open(url, winname, features);
}