#Layer1 {
	position:absolute;
	left:20px;
	top:55px;
	width:565px;
	height:137px;
	z-index:1;
	background-image: url(../img/inven/contant_box_bg.jpg);
}
#Layer2 {
	position:absolute;
	left:20px;
	top:232px;
	width:564px;
	height:137px;
	z-index:2;
	background-image: url(../img/inven/contant_box_bg.jpg);
}