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/2018-1/156967">2018学高考理科数学通用版练酷专题二轮复习教学案 </a>  下一篇：<a href="/News/2018-1/156969">四川省南江中学2017-2018学年高一上学期期末考试 </a> ';
}