/* Sample 3*/

#box4{
	position:absolute;
}
#box4 div{
		width:400px;
		height:240px;
		float:left;
		background:#f5f5f5;
}

/* ********************************** */

.thumbs{
	width:54px;
}
.thumbs div{
	display:block;
	width:54px;
	height:41px;
	margin:3px 0;
	cursor:pointer;
}
.thumbs div img{
	display:block;
	width:100%;
	height:100%;
	border:none
}
.mask{
	position:relative;
	width:400px;
	height:240px;
	overflow:hidden;
}
span img{
	display:block;
	border:none;
}