.black_overlay{
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	width: 100%;
	height: 100%;
	margin-bottom: auto;
	margin-left: auto;
	background-color: black;
	z-index:1001;
	-moz-opacity: 0.8;
	opacity:.80;
	filter: alpha(opacity=80);
}
 
.white_content {
	display: none;
	position: fixed;
	top: 35%;
	left: 35%;
	width: auto;
	height: auto;
	padding: 16px;
	border: 12px solid green;
	background-color: white;
	z-index:1002;
	overflow: auto;
	margin-bottom: auto;
	margin-left: auto;
}