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/2020-6/186430">2020-2021高考英语人教版一轮总复习课件汇总 </a>  下一篇：<a href="/News/2020-6/186432">2021高考数学新高考版一轮习题汇总 </a> ';
}