img {
	border: 0px currentColor;
}
.bannerbox {
	margin: 0px; width: 767px; height: 496px; overflow: hidden; margin-top:0px; margin-left:auto; margin-right:auto; }

#focus {
	width: 767px;
	height: 475px;
	overflow: hidden;
	float: left;
	position: relative;
}
#focus ul {
	margin: 0px; padding: 0px; width: 767px;  height: 476px; float: left; position: absolute;
}
#focus ul li {
	margin: 0px; padding: 0px; width: 767px;  height: 476px; overflow: hidden; float: left; position: relative;
}
#focus .preNext {
	top: 0px; width: 30px;  height: 476px; position: absolute; cursor: pointer;