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/2009-5/12153">全国各地08-09学年高一化学期中考试 </a>  下一篇：<a href="/News/2009-5/12155">江苏省08-09学年高一、高二历史下学期期中考试 </a> ';
}