#overlay
{
	background-image: url(http://www.ra-micro.de/ra-micro/images/overlay.png);
	display:none;
	position:absolute;
	top:0pt;
	left:0pt;
	z-index:1;
	width:100%;
}
	 
* html #overlay
{
/*		background-color: #000; */
	background-color: transparent;
	background-image: url(platzhalter.gif);
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="http://www.ra-micro.de/ra-micro/images/overlay.png", sizingMethod="scale");
}