.displaynone {display:none}
.absolute {position:absolute}
.valid {color:#339900}
.input_width{width:155px;}
#overlay {
 display: none;
 Z-INDEX: 5000; 
 LEFT: 0px; 
 WIDTH: 100%; 
 POSITION: absolute; 
 TOP: 0px; 
 HEIGHT: 100%; 
 FILTER: alpha(opacity=40);
 BACKGROUND-COLOR: #000; moz-opacity: 0.8; opacity: .80
 
}