/*overlays*/
#overlay
{
	display: none;
	top: 0;
	left: 0;
	position: absolute;
	width: 100%;
	height: 100%;
	background: #000;
	filter: alpha(opacity=20);
	-moz-opacity: 0.2;
	opacity: 0.2;
	z-index: 100;
}
#overlay_content
{
	position: fixed;
	top: 50%;
	left: 50%;
	border: 4px solid #e0e0e0;
	z-index: 101;
	display: none;
	background: #fff;
	padding: 10px;
	text-align: left;
	overflow: auto;
}
#overlay_content
{
	overflow-x: visible;
	overflow-y: scroll;
}
#overlay_content iframe
{
	display: none;
	display/**/: block;
	_position: absolute;
	_top: 0;
	left: 0;
	z-index: -1;
	filter: mask();
	_width: 3000px;
	_height: 3000px;
	border: none;
}
#overlay_hide
{
	float: right;
	cursor: pointer;
	z-index: 101;
}