.black_overlay{
	display: none;
	position: fixed;
	top: 0%;
	left: 0%;
	width: 100%;
	height: 99%;
	text-align:center;
	background-color: black;
	z-index:1001;
	-moz-opacity: 0.5;
	opacity:.50;
	filter: alpha(opacity=50);
}
 
.white_content {
	display: none;
	position: fixed;
	top: 25%;
	left: 25%;
	width: 50%;
	height: 50%;
	padding: 20px;
	border: 20px solid #222222;
	background-color: white;
	z-index:1002;
	overflow: auto;
}