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/2013-9/73700">江西省信丰中学高三数学复习 </a>  下一篇：<a href="/News/2013-9/73702">2014届高三英语（人教版选修六）一轮复习课后作业 </a> ';
}