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/2011-6/36521">高考饮食误区 考前吃夜宵影响记忆力 </a>  下一篇：<a href="/News/2011-6/36523">高考焦虑四大典型案例：为何我最近做题老出错 </a> ';
}