#wo_overlay {
	/* Netscape 4, IE 4.x-5.0/Win and other lesser browsers will use this */
	display:none;
	position:absolute;
	top:0;
	left:0;
	width:100%;
	height:100%;
}

.wo_UseOpacityForBackground{
	background-image: url(http://cache3.headstartdesign.co.uk/css/lightbox_overlay3.png);
}

body > div#wo_overlay {
  /* used by Opera 5+, Netscape6+/Mozilla, Konqueror, Safari, OmniWeb 4.5+, iCab, ICEbrowser */
  position: fixed;
}

#wo_container {
	display:block;
	position:absolute;
	top:0px;
	background:#ccc;
}

body > div#wo_container {
  /* used by Opera 5+, Netscape6+/Mozilla, Konqueror, Safari, OmniWeb 4.5+, iCab, ICEbrowser */
  position: fixed;
}

.wo_iframe {
	width:100%;
	height:100%;
	border:none;
	z-index:9999;
}