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/2018-6/163721">【KS5U发布Word版】河南省洛阳市2017-2018学年高二下学期期末质量检测 </a>  下一篇：<a href="/News/2018-6/163723">2018版物理（沪科版）新课堂同步选修3-4课件+文档 </a> ';
}