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/2010-5/26702">北京市朝阳区2010届高三数学查漏补缺题 </a>  下一篇：<a href="/News/2010-5/26704">湖北襄樊四中2010高三5月适应性考试 </a> ';
}