#mainDiv{width:882px;margin:0 auto;}
.div_ad_main{display:inline;width:100%;margin:0 auto;}
.div_ad_left{width: 882px;height:auto;float:left;}
.div_ad_top{width:882px;height:auto;margin:0 auto;}
#topAD{width:870px;margin:0 auto;height:80px;overflow:hidden;display:none; position:relative;}
.div_ad_bottom{width:882px;height:auto;margin:0 auto;}
#bottomAD{margin:0 auto;width:850px;display:none;}
.div_ad_bottom li{padding:0 10px;float:left;width:150px;height:65px;overflow:hidden; position:relative;}
#div_ad_right{width:120px;float:left;overflow:hidden;}
#div_ad_right li{height:auto;margin:0 0 15px 0;overflow:hidden; position:relative;}
#rightAD{display:none;}

/*flash标签*/
.embed_style{position:absolute; z-index:0;}
/*透明层挡flash*/
.transparent_div{position:relative;filter:alpha(opacity=0);-moz-opacity:0;background:#CDEAF6;width:100%;height:100%;z-index:1; cursor:pointer;}