#focus{height:500px;overflow:hidden;position:relative;}
#focus ul{position:absolute;}
#focus ul li{float:left;height:500px;overflow:hidden;position:relative;background:#000;}
#focus ul li img{display:none;}
#focus ul li div{position:absolute;overflow:hidden;}

#focus .btn_position{position:absolute;width:100%;bottom:10px;}
#focus .btnBg{position:relative;width:1000px;margin:0 auto;background:#000;}
#focus .btn{position:absolute;height:10px;padding:5px 10px;right:0;bottom:10px;text-align:right;}
#focus .btn span{display:inline-block;_display:inline;_zoom:1;width:25px;height:10px;_font-size:0;margin-left:5px;cursor:pointer;background:#fff;}
#focus .btn span.on{background:#fff;}
#focus  .direction_wrap{
	margin: 0 auto;
    max-width: 1366px;
    position: relative;
}
#focus .preNext{width:45px;height:100px;position:absolute;top:200px;background:url(../images/sprite.png) no-repeat 0 0;cursor:pointer;}
#focus .pre{left:0;}
#focus .next{right:0;background-position:right top;}