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/2013-4/65945">【Ks5u发布】贵州省湄潭中学2013届高三第八次月考 </a>  下一篇：<a href="/News/2013-4/65947">鲁科版物理课件：选修3-1 </a> ';
}