/* 广告的CSS文件 */
.blank5{margin:0 auto; height:5px; clear:both;}
.ad_total{margin:0 auto; width:910px; height:90px; border:1px solid #0099FF; clear:both; overflow:hidden;}
.ad_ddl{margin:0; padding:5px 0 0 5px; float:left;}
.ad_ddr{margin:0;  padding:5px 5px 0 0px; float:right;}