#logos{
	padding-top: 45px;
	padding-left: 28px;
	width: 181px;
	height: 84px;
	background: url(/htdoc/image/box.gif) top left no-repeat;
}

#box2{
	position:absolute;
}

.mask{
	position:relative;
	width:150px;
	height:60px;
	overflow:hidden;
}
.mask img{
	position:absolute;
	display:block;
	border:none;
}