.thumbnailSet {
	width:678px;
	margin:auto;
}
.thumbnailSet a {
	display:block;
	position:relative;
	float:left;
	width:105px;
	height:75px;
	padding:2px;
	border:1px solid transparent;
	margin:1px;
}
.thumbnailSet a:hover {
	border:1px solid #ffa200;
	background:#000;
}
.thumbnailSet img.thumbnail {
	position:absolute;
	visibility:hidden;
	width:105px;
	height:75px;
	border:none;
}