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/2011-3/33152">语文大纲版第5册梯级演练 </a>  下一篇：<a href="/News/2011-3/33154">语文大纲版第6册梯级演练 </a> ';
}