#lightboxpopup {
	position:absolute;
	display:none;
	width:320px;
	height:240px;	
	background-color:#000;
	z-index:500;
}
#darkbg {
	position:absolute;
	background-color:#000;
	top:0;
	left:0;
	z-index:400;
}

.transparent_class {
	filter:alpha(opacity=80);
	-moz-opacity:0.8;
	-khtml-opacity: 0.8;
	opacity: 0.8;
}