how do I show Category Picture in loop?

[boyjarv]

http://harveys.blueplanetdns.com/harveys-shop/

 

<h1>Online Shop</h1>
 <img src="{$img_dir}beer_banner.jpg" alt="{l s='Banner'}" />
 <ul class="tree {if $isDhtml}dhtml{/if}">
  {foreach from=$blockCategTree.children item=child name=blockCategTree}
   {if $smarty.foreach.blockCategTree.last}
 {include file="$branche_tpl_path" node=$child last='true'}
   {else}
 <h3>{include file="$branche_tpl_path" node=$child}</h3>

   {/if}
  {/foreach}
  </ul>

 

My code above only shows the category names, I would lik eto include the Category images?!

 

thanks