/* 去掉广告 */
#site_nav_under,#ad_under_post_holder,#under_post_news,#google_ad_c2,#under_post_kb,#ad_t2,#opt_under_post,#ad_c1,#under_post_news,#ad_c2,#under_post_kb,.c_ad_block{
width:0;
height:0;
display:none;
overflow:hidden;
}
#goToTop{width:100%;border-bottom: 2px solid #00CC00;background-color:#FFFFFF; font-size:14px; position:fixed; top:0;_position:relative; z-index:100; _top:expression(offsetParent.scrollTop+0);}