#contenedor{
	position:relative;
	width:600;
}
#img1{
	width:580px;
	height:192px;
	background-image: url(../banner/01.jpg);
	clip: rect(auto,auto,auto,134px);
	margin-left: 153px;
}
#img2{
	position:absolute;
	top:0px;
	width:580px;
	height:192px;
	left: 153px;
}