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/2008-10/6696">中学生手册之班级学生干部职责 </a>  下一篇：<a href="/News/2008-10/6698">中学生手册之团支部工作职责 </a> ';
}