Подкатегории на главной VirtueMart 1.1.9+ Joomla 1.5 - [VM1] Дизайн, оформление

<?php if( !defined( '_VALID_MOS' ) && !defined( '_JEXEC' ) ) die( 'Direct Access to '.basename(__FILE__).' is not allowed.' );
mm_showMyFileName(__FILE__);

$iCol = 1;
if( !isset( $categories_per_row )) {
    $categories_per_row = 2;
}
$cellwidth = intval( 100 / $categories_per_row );

if( empty( $categories )) {
    return; // Do nothing, if there are no child categories!
}
?>
<table width="100%" cellspacing="0" cellpadding="0">

<?php
function category_l2 ($id_cat) {global  $sess; require_once( CLASSPATH . 'ps_product_category.php'); $ps_product_category = new ps_product_category();
$categories_l2 = $ps_product_category->get_child_list($id_cat);
foreach( $categories_l2 as $category2 ) {
echo ps_product::image_tag( $category2["category_thumb_image"], "alt=\"".$category2["category_name"]."\"", 0, "category");
echo "<a class=\"minicategory\"href=\"";
$sess->purl(URL."index.php?option=com_virtuemart&amp;page=shop.browse&amp;category_id=".$category2["category_id"]);
echo "\">".$category2["category_name"]."</a>".", ";}}

foreach( $categories as $category ) {
    if ($iCol == 1) { // this is an indicator wether a row needs to be opened or not
        echo "<tr>\n";
    }
    ?>
   <td valign="top" align="left" width="<?php echo $cellwidth ?>%">
        <br />
         <h1><a title="<?php echo $category["category_name"] ?>" href="<?php $sess->purl(URL."index.php?option=com_virtuemart&amp;page=shop.browse&amp;category_id=".$category["category_id"])?>">
            <?php
            if ( $category["category_thumb_image"] ) {
                echo ps_product::image_tag( $category["category_thumb_image"], "alt=\"".$category["category_name"]."\"", 0, "category");
                echo "<br /><br/>\n";
            }
            echo $category["category_name"];
            echo $category['number_of_products'];
           
            ?>
         </a></h1>
<?php category_l2 ($category["category_id"]);?>
    </td>
   
    <?php
    // Do we need to close the current row now?
    if ($iCol == $categories_per_row) { // If the number of products per row has been reached
        echo "</tr>\n";
        $iCol = 1;
    }
    else {
        $iCol++;
    }
}
// Do we need a final closing row tag?
if ($iCol != 1) {
    echo "</tr>\n";
}
?>
</table>