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/2015-10/116501">时评精彩语段选编7例 </a>  下一篇：<a href="/News/2015-10/116503">增加词汇量是英语复习的最好办法 </a> ';
}