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/2013-3/63578">高三文综复习冲刺：结构化复习策略 </a>  下一篇：<a href="/News/2013-3/63580">尖子生、中等生、后进生、偏科生四类考生备考策略 </a> ';
}