I think the problem i'm experiencing with respect to being re-dircted back to my http server rather than my https server is the absolute link in my header rather than a relative link. Can anyone take a look at the code from catalog/includes/header.php (below) and tell me if this is what is tripping me up and recommend how to correct it? Thanks so much!

Code:
<table border="0" width="750" cellspacing="0" cellpadding="0" align="center">
  <tr class="header">
    <td valign="middle"><?php echo '<a href="' .HEADER_IMAGE_LINK . '">' . tep_image(DIR_WS_IMAGES . 'catalog_header.gif', 'Blue Sage Spa') . '</a>'; ?></td>
      </tr>
</table>