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/2020-6/185962">【新高考】2021高考物理人教版一轮考评特训汇总 </a>  下一篇：<a href="/News/2020-6/185964">2021高考历史通史版一轮课件汇总 </a> ';
}