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/2009-5/12237">高考地理最后阶段全面回顾总结倒数十五天系列 </a>  下一篇：<a href="/News/2009-5/12239">北京市各区2009届高三数学二模汇总 </a> ';
}