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/2009-8/13476">高三地理专题复习课件十一套精品汇编 </a>  下一篇：<a href="/News/2009-8/13478">ks5u2010届新高三开学摸底考试 </a> ';
}