#backgroundPopup{
  display:none;
  position:fixed;
  _position:absolute; /* hack for internet explorer 6 */
  height:100%;
  width:100%;
  top:0;
  left:0;
  background:#000000;
  border:1px solid #cecece;
  z-index:1;
}
#popupLogin{
  display:none;
  position:fixed;
  _position:absolute; /* hack for internet explorer 6 */
  z-index:2;
}