/*-------banner--------*/
.none{ display:none;}
.banner{ min-width:980px;height:485px;position:relative;margin:0 auto;overflow:hidden; z-index:1;}
.banner_show{ width:100%; text-align:center; height:572px; overflow:hidden; position:relative;}
.bannger_inbox{ position:absolute; left:50%; top:0;}

/*翻页*/
.banner_pre_next{position:relative;z-index:105;top:200px;width:980px;left:50%; height:37px;margin-left:-500px;*left:240px;}
.banner_pre_next a{ width:42px; height:42px; background:url(../images/btn.png) no-repeat; text-indent:-999em;}
.banner_pre_next .banner_btn_left{position:absolute;left:-37px; background-position:0px 0px;}
.banner_pre_next .banner_btn_right{position:absolute;right:-37px; background-position:-42px 0px;}