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/2019-4/173911">2020版高考英语新精准大一轮人教通用版（语法专项突破）课件+精练 </a>  下一篇：<a href="/News/2019-4/173913">河北省张家口市第一中学2018-2019学年高一4月月考  </a> ';
}