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/2010-3/22148">语文：《文言文知识总结》教学讲解课件 </a>  下一篇：<a href="/News/2010-3/22150">高三数学一轮复习精品训练题 </a> ';
}