.boxBn1 {
	position: relative;
    width: 840px;  
    height: 200px;
    padding: 0;  
    margin:  0;
	left: 70px;
	top: 15px;
	z-index: 1;
}
.setBn1 {
	position: absolute;
    width: 840px;  
    height: 200px;
    padding: 0;  
    margin:  0;  
}
#next1 {	
	cursor: pointer;	
	position: absolute;
	background: url(../image/banner/nxt.png) no-repeat left top;
	width: 62px;
	height: 63px;
	left: 850px;
	top: 49px;
	z-index: 2;
}
#prev1 {
	cursor: pointer;	
	position: absolute;
	background: url(../image/banner/prv.png) no-repeat left top;
	width: 62px;
	height: 63px;
	left: -70px;
	top: 49px;
	z-index: 2;
}