function imgPopup(img) {
   day = new Date();
   id = day.getTime();
   URL = "/images/"+img;
   eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=510,height=400,left = 50,top = 50');");
}