99 and coist='online' and cohtm='online' and coqas=1 LIMIT 0,1"); if($row){ $sty = $row[0]; $sty = is(substr($sty,-1),0); $str=jsb(); $str.=''; $str.='

'; $str.=''; $str.='

'; $str.='

'; $str.=''; $str.=jse(); echo r3($str); } } function get_ad(){ $id=rid('id'); $ad=''; $row=rdb("select id,title,exurl,expic from zs_extend where exitem='ad' and cohtm='ad' and id=".$id." and exqas=1 LIMIT 0,1"); if($row){ $ad.=jsb().'

'.jse(); }else{ $ad.=jsb()."广告未启用".jse(); }echo r3($ad); } function jsb(){ return "document.write('"; } function jse(){ return "');"; } ?>