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/2023-1/208337">2022-2023学年高考数学二轮复习立体几何妙招 </a>  下一篇：<a href="/News/2023-1/208339">2023年新高考英语满分作文读后续写高分突破+万能金句 </a> ';
}