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/2009-2/10735">超8成学生力挺文理分科&nbsp;担心复习压力增大 </a>  下一篇：<a href="/News/2009-2/10737">2009届高三化学二轮复习学案 </a> ';
}