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/2008-8/6140">各科临场发挥要诀 </a>  下一篇：<a href="/News/2008-8/6142">开学焦虑症缠上新高三生 </a> ';
}