function PopupImage(URL, WIDTH, HEIGHT) {
windowprops = "left=2,top=2,width=" + (WIDTH+30) + ",height=" + (HEIGHT+70);
windowprops += ",menubar = yes";
text = "Preview";
text += "";
text += "
";
text += "";
text += "";
preview = window.open("", "preview", windowprops);
preview.document.open();
preview.document.write(text);
preview.document.close();
}