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/2009-1/9569">选专业，适合自己最重要 </a>  下一篇：<a href="/News/2009-1/9571">高考，我有我的策略！ </a> ';
}