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/2016-5/125172">人教课标版高中语文选修《古代诗歌散文欣赏》课件 汇总 </a>  下一篇：<a href="/News/2016-5/125174">【学考优化指导】2016-2017学年高一数学（北师大版）必修4课件 汇总 </a> ';
}