.black_overlay{
	display: none;
	position: absolute;
	top: 0%;
	left: 0%;
	width: 100%;
	background-color: black;
	z-index:1001;
	-moz-opacity: 0.8;
	opacity:.80;
	filter: alpha(opacity=80);
	height: 2000px;
}    

.white_content {
	display: none;
	position: absolute;
	top: 25%;
	left: 25%;
	width: 500px;		
	height: 440px;
	background-color: white;
	z-index:1002;
}