.VideoLink
{
	margin: auto;
	display: block;
	width: 175px;
	height: 176px;
	background-image: url(../Conference2008/Images/button_movie_open.gif);
	background-position: left top;
	background-repeat: no-repeat;
}
.VideoLink:hover
{
	background-image: url(../Conference2008/Images/button_movie_closed.gif);
}