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/2018-3/158358">河北省衡水中学滁州分校2017-2018学年高二下学期开学考试 </a>  下一篇：<a href="/News/2018-3/158365">2017-2018学年同步备课套餐之生物人教版选修1课件 </a> ';
}