function CreateAdvert() {
    
    new float_ad("ad_l", "<div id='left' style='float:left'><div><a href=\"http://www.bsfd.gov.cn/web/tabid/120/ctl/Detail/mid/447/ItemID/2848/Default.aspx\" target=\"_blank\"><img src=\"images/bsfd1.jpg\" border = 0></a></div><div align='center' style='float:left'><a href='#' onclick=\"javascript:document.getElementById('left').style.display='none';\" style='font-size:12px;'>[关闭]</a></div></div>", 8, true, 64);

            

    new float_ad("ad_r", "<div id='right'  style='float:left;'><div><a href=\"http://www.bsfd.gov.cn/web/tabid/120/ctl/Detail/mid/447/ItemID/2848/Default.aspx\" target=\"_blank\"><img src=\"images/bsfd2.jpg\" border = 0></a></div><div align='center' style='float:left'><a href='#' onclick=\"javascript:document.getElementById('right').style.display='none';\" style='font-size:12px;'>[关闭]</a></div></div>", 8, false, 64);

}