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/2009-11/14524">高中英语北师大版教案汇总 </a>  下一篇：<a href="/News/2009-11/14526">各地名校09-10学年期中考试题集 </a> ';
}