Unterkategorien in extra Box

[doktormemo]

Hallo,

ich möchte gerne, wenn man eine Hauptkategorie auswählt, dass die dazugehörigen Unterkategorien in einer extra Box angezeigt lassen.

Hier ein kleines Beispiel, was ich mir vorstelle... Bath Accessories, Bath Decor: Luxury Bath Accessories & Bath Items at Restoration Hardware

Ich habe mir eine Listenversion der xtc_show_category.inc.php runtergeladen

<?php

/*

	-----------------------------------------------------------------------------------------

	$Id: xtc_show_category.inc.php 1262 2005-09-30 10:00:32Z mz $


	XT-Commerce - community made shopping

	http://www.xt-commerce.com


	Copyright (c) 2003 XT-Commerce

	-----------------------------------------------------------------------------------------

	based on: 

	(c) 2000-2001 The Exchange Project  (earlier name of osCommerce)

	(c) 2002-2003 osCommerce(categories.php,v 1.23 2002/11/12); www.oscommerce.com

	(c) 2003	 nextcommerce (xtc_show_category.inc.php,v 1.4 2003/08/13); www.nextcommerce.org 


	Released under the GNU General Public License 

	-----------------------------------------------------------------------------------------

	Modified to get a cleaner HTML-output without tables

	Bugfix

	Shows, which categories have subcategories

	by Gunnar Tillmann

	http://www.gunnart.de

	-----------------------------------------------------------------------------------------

*/


function xtc_show_category($counter) {


global $foo, $categories_string, $id;



//start the loop

for ($a=0; $a<$foo[$counter]['level']; $a++) 

	{}



if ($foo[$counter]['level']=='') //maincat

	{

	if (strlen($categories_string)=='0') 

		{

		$categories_string .='<ul class="navilist">';

		} 

	$categories_string .='

		<li class="maincat';

	if (xtc_has_category_subcategories($counter))

		{

		$categories_string .= ' submenue';

		}

	$categories_string .= '"><a class="';

	if ( ($id) && (in_array($counter, $id)) ) 

		{

		$categories_string .= 'gewaehlt';

    	}

	$categories_string .= '" href="';

	} 


else //subcat

	{

	$categories_string .= '

		<li class="subcat level'.$foo[$counter]['level'];

	if (xtc_has_category_subcategories($counter))

		{

		$categories_string .= ' submenue'.$foo[$counter]['level'];

		}

	$categories_string .= '"><a class="';

	if ( ($id) && (in_array($counter, $id)) ) 

		{

		$categories_string .= 'gewaehlt';

    	}

	$categories_string .= '" href="';

	}


$cPath_new=xtc_category_link($counter,$foo[$counter]['name']);


$categories_string .= xtc_href_link(FILENAME_DEFAULT, $cPath_new);

$categories_string .= '">';


$categories_string .= $foo[$counter]['name'];


if (SHOW_COUNTS == 'true') 

	{

	$products_in_category = xtc_count_products_in_category($counter);

	if ($products_in_category > 0) 

		{

		$categories_string .= ' <span class="catcount">(' . $products_in_category . ')</span>';

		}

	}


$categories_string .= '</a></li>';


if ($foo[$counter]['next_id']) 

	{

	xtc_show_category($foo[$counter]['next_id']);

	} 

else 

	{

	$categories_string .= '

	</ul>';

	}

}


?>[/PHP]

Wie kann ich eine extra Box erstellen, wo dann die Unterkategorien von der aktiven Hauptkategorie angezeigt wird?