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/2010-3/20835">ks5u辽宁教师群已经开通啦！！！ </a>  下一篇：<a href="/News/2010-3/20837">2010届高三各地英语模拟阅读理解分类精选 </a> ';
}