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/2019-3/173143">2019高考数学（文）冲刺大题提分（讲义+练习）大题精做 </a>  下一篇：<a href="/News/2019-3/173146">2019高考地理冲刺大题提分（讲义+练习）大题精做 </a> ';
}