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/2010-4/24941">安徽省安庆2010届高三下学期重点中学联考 </a>  下一篇：<a href="/News/2010-4/24943">高中生物竞赛辅导讲义 </a> ';
}