function flexisearch_settings() {
  $form = array();

  $form['general'] = array(
    '#type' => 'fieldset',
    '#title' => t('General settings'),
  );

  $form['general']['flexisearch_menu_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Custom page title & menu name'),
    '#default_value' => variable_get('flexisearch_menu_title', 'Flexisearch'),
    '#size' => 70,
    '#maxlength' => 70,
    '#description' => t('Specify your own link name and page title for the flexisearch page. The default is Flexisearch.'),
  );
  $form['general']['flexisearch_help'] = array(
    '#type' => 'textarea',
    '#title' => t('Flexisearch help text (optional)'),
    '#default_value' => variable_get('flexisearch_help', ''),
    '#cols' => 70,
    '#rows' => 5,
    '#description' => t('This text will be displayed at the top of the flexisearch form.  It is useful for helping or instructing your users.'),
  );
  $form['general']['flexisearch_index_reset'] = array(
    '#type' => 'select',
    '#title' => t('Refresh your database search index (optional)'),
    '#default_value' => variable_get('flexisearch_index_reset', no),
    '#options' => drupal_map_assoc(array(no, yes)),
    '#description' => t('<p>Select whether you want to update your Search Index. Recommended if you are using flexisearch for the first time.</p><p>If selected, your search index will be updated on the next cron run and may take a few moments depending on how your <em>cron runs</em> are setup under the <a href="admin/settings/search">Search Admin Settings page</a>.</p>'),
  );

  $content_types = flexinode_content_types(); //loads up content types
  foreach ($content_types as $ctype) {
    $group ='';
    $ctype = flexinode_load_content_type($ctype->ctype_id);
    if (count($ctype->fields) > 1) {
      $form[t($ctype->name)] = array(
        '#type' => 'fieldset',
        '#title' => t($ctype->name),
      );
      foreach ($ctype->fields as $field) {
        if ($field->field_type == 'textfield' || $field->field_type == 'textarea') {
          //$group .= form_checkbox(t($field->label), ('flexisearch_'. $field->field_id), 1, variable_get(('flexisearch_'. $field->field_id .''),0));
          $form[t($ctype->name)][('flexisearch_'. $field->field_id)] = array(
            '#type' => 'checkbox',
            '#title' => t($field->label),
            '#return_value' => 1,
            '#default_value' => variable_get(('flexisearch_'. $field->field_id .''),0),
          );
        }
      }
    } 
  }
  
  return $form;
}