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/2025-4/220142">北京市西城区2025届高三下学期4月一模试题 </a>  下一篇：<a href="/News/2025-4/220144">四川省巴中市巴中中学2025届高三下学期3月半月考 </a> ';
}