<?php
$header_html    = '';
// example for a footer 
$footer_html    = '<table width="100%">
        <tr>
        <td style="font-size:10px" width="20%" align="left">'.$articlePath.'</td>
        <td style="font-size:10px" width="60%" align="center">'.$author.'</td>
        <td style="font-size:10px" width="20%" align="right">'.$date.'</td>
        </tr></table>';

?>
