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/2020-4/184110">贵州省铜仁一中2019-2020学年高一下学期第五次周考 </a>  下一篇：<a href="/News/2020-4/184112">陕西省渭南市2019-2020学年高一下学期线上网络检测 </a> ';
}