//id: 12_19
setInterval(function(){jQuery.post('/cn/admin/inc/OnLineUpdate.asp?UserUrl=\%2Fcn\%2FRecruitment\%2Fpage_12_19.html');},20000);
/**
<script language=javascript>setInterval(function(){jQuery.ajax({type:'post',url:'admin/inc/OnLineUpdate.asp?UserUrl=%2Fcn%2FRecruitment%2Fpage%5F12%5F19%2Ehtml',async:true});},20000);</script>
**/