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/2012-12/58480">高一英语精品课件：牛津译林版必修2 </a>  下一篇：<a href="/News/2012-12/58482">高一英语精品备课资料：Unit3 教案+课件+学案+同步练习 (牛津译林版必修2) </a> ';
}