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/2020-6/185846">【海淀一模】北京市海淀区2020届高三下学期一模考试试题 </a>  下一篇：<a href="/News/2020-6/185848">【石景山一模】北京市石景山区2020届高三下学期统一测试（一模）试题 </a> ';
}