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/2020-10/190001">2020秋高二英语人教版选修6课件 </a>  下一篇：<a href="/News/2020-10/190003">2020-2021学年人教A版数学选修1-1课时分层作业+章末综合测评 </a> ';
}