public function prepare_table($rundate = '')//($code = '', $status = '', $rundate = '')
{
    $result = $this->execute_query($rundate);
    //$result = $this->execute_query($code, $status, $rundate);

    $rows = '';
    while($data = mysql_fetch_array($result))
    {
        $rows .= '<tr>';
        $rows .= '<td>' . $data['Service_Number']          . '</td>';
        $rows .= '<td>' . $data['rundate']             . '</td>';
        $rows .= '<td>' . $data['Bytes_In']        . '</td>';
        $rows .= '<td>' . $data['Bytes_Out']               . '</td>';
        $rows .= '<td>' . $data['Average_Mbps_Upload']         . '</td>';
        $rows .= '<td>' . $data['Average_Mbps_Download']       . '</td>';
        $rows .= '<td>' . $data['Average_Excess_Mbps']         . '</td>';
        $rows .= '</tr>';
    }

    return $rows;
}