manufacturer name in feature product centerbox

[ladybugmom]

Does anyone know how to change the manufacturers name in this so that the manufacturers name is a link to the manufacturers products? I can't seem to make it work.

  while (!$featured_products->EOF) {

    $products_manufacturer = zen_get_products_manufacturers_name($featured_products->fields['products_id']);

    $list_box_contents[$row][$col] = array('params' =>'class="centerBoxContentsFeatured centeredContent back"' . ' ' . 'style="width:' . $col_width . '%;"',
    'text' => (($featured_products->fields['products_image'] == '' and PRODUCTS_IMAGE_NO_IMAGE_STATUS == 0) ? '' : '<a href="' . zen_href_link(zen_get_info_page($featured_products->fields['products_id']), 'products_id=' . $featured_products->fields['products_id']) . '">' . zen_image(DIR_WS_IMAGES . $featured_products->fields['products_image'], $featured_products->fields['products_name'], IMAGE_FEATURED_PRODUCTS_LISTING_WIDTH, IMAGE_FEATURED_PRODUCTS_LISTING_HEIGHT) . '</a><br />') . '<a href="' . zen_href_link(zen_get_info_page($featured_products->fields['products_id']), 'products_id=' . $featured_products->fields['products_id']) . '">' . $featured_products->fields['products_name'] . '</a><br />' . $products_manufacturer);

    $col ++;
    if ($col > (SHOW_PRODUCT_INFO_COLUMNS_FEATURED_PRODUCTS - 1)) {
      $col = 0;
      $row ++;
    }
    $featured_products->MoveNextRandom();
  }

I have got the name there, but need it to be a link.

Thanks for any help,
Ladybugmom