/* CSS Document */

.active {
	float: left;
	display: inline;
}
.rollover {
	display: block;
	float: left;
	display: inline;
}
.rollover img {
	border: 0;
}
.rollover:hover {
	visibility: visible;
}
.rollover:hover img {
	visibility: hidden;
}
#navbtn_aboutbbd {
	background-image: url("/images_gui/navbtn_aboutbbd_over.gif");
	width: 77px;
	height: 30px;
}
#navbtn_whydesign {
	background-image:  url("/images_gui/navbtn_whydesign_over.gif");
	width: 87px;
	height: 30px;
}
#navbtn_casestudies {
	background-image:  url("/images_gui/navbtn_casestudies_over.gif");
	width: 86px;
	height: 30px;
}
#navbtn_programmes {
	background-image:  url("/images_gui/navbtn_programmes_over.gif");
	width: 86px;
	height: 30px;
}
#navbtn_directory {
	background-image:  url("/images_gui/navbtn_directory_over.gif");
	width: 105px;
	height: 30px;
}
#navbtn_events {
	background-image:  url("/images_gui/navbtn_events_over.gif");
	width: 56px;
	height: 30px;
}
#navbtn_news {
	background-image:  url("/images_gui/navbtn_news_over.gif");
	width: 51px;
	height: 30px;
}
#navbtn_readingandlinks {
	background-image:  url("/images_gui/navbtn_readingandlinks_over.gif");
	width: 100px;
	height: 30px;
}
#navbtn_subscribe {
	background-image:  url("/images_gui/navbtn_subscribe_over.gif");
	width: 70px;
	height: 30px;
}