.trans {
	filter:alpha(opacity=80);
	background:url('../images/semi-transparent.gif');
	
	padding:0px;
	margin:0px;
	width:100%;
	height:100%;
	
	position:fixed;
	vertical-align:middle;
	text-align:center;
	display:block;
	
	left:0px;
	top:0px;
	border:none;
}

.transHidden {
	display:none
}