#mask {
  position:absolute;
  left:0;
  top:0;
  z-index:9000;
  background-color:#000;
  display:none;
}
  
#boxes .window {
  position:absolute;
  left:0;
  top:0;
  width:440px;
  height:200px;
  display:none;
  z-index:9999;
  padding:20px;
}

#boxes #dialog1 {
	margin: 0; 
	background: #fff; 
	padding: 10px; 
	border:0; 
	zoom:1; 
	width: 240px; 
	background-image:url(img/bg_login.gif); 
	height: 78px; 
}