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/2015-9/114497">2016新高三如何适应？ </a>  下一篇：<a href="/News/2015-9/114499">从普通二本到211高校 </a> ';
}