function chkdiv(divid){
	var chkid=document.getElementById(divid);
	if(chkid != null){return true; }
	else {return false; }	
}
if (chkdiv('fy')){
	document.getElementById('fy').innerHTML='上一篇：<a href="/News/2011-12/42046">清华保送生面试追问“缺点”成主流 </a>  下一篇：<a href="/News/2011-12/42048">热评：自主招生应有“自主”之意 </a> ';
}