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/2019-4/173739">2018-2019学年高二语文苏教版选修传记选读练习 </a>  下一篇：<a href="/News/2019-4/173741">2019年英语新同步外研选修六课件+讲义+精练 </a> ';
}