_e('Read more about Opt-Ins', 'cart66');
    ?>
</a></p>
              </td>
            </tr>
            <tr valign="top">
              <th scope="row"><?php 
    _e('Show Lists', 'cart66');
    ?>
</th>
              <td>
                <?php 
    $mcLists = false;
    if ($mailChimpKey = Cart66Setting::getValue('mailchimp_apikey')) {
        $mc = new Cart66MailChimp($mailChimpKey);
        $mcLists = $mc->getLists();
    }
    if (is_array($mcLists)) {
        $mcSavedListIds = array();
        if ($mcSavedLists = Cart66Setting::getValue('mailchimp_list_ids')) {
            $mcSavedListIds = explode('~', $mcSavedLists);
        }
        foreach ($mcLists as $list) {
            $checked = '';
            $val = $list['id'] . '::' . $list['name'];
            Cart66Common::log('[' . basename(__FILE__) . ' - line ' . __LINE__ . "] looking for: {$val} in " . print_r($mcSavedListIds, true));
            if (in_array($val, $mcSavedListIds)) {
                $checked = 'checked="checked"';
            }
            ?>
                      <input type="hidden" name="mailchimp_list_ids[]" />