function ViewImage(URL, w, h) {
var windowprops = "location=no,scrollbars=no,menubars=no,toolbars=no,resizable=no" +
",left=0,top=0,width=" + w + ",height=" + h + ",status=no,margin=0,location=no,toolbar=no";

popup = window.open(URL,"MenuPopup",windowprops);
}