var popUpWin=0;
function xuanling(base,id){
	if(popUpWin)
	{
		if(!popUpWin.closed) popUpWin.close();
	}
	//location.href= base+'/box/ring_1.jsp?audio_id='+id;
	window.open(base+'/box/ring_1.jsp?audio_id='+id);
	return true;
}