{* category navigation tree *}
{section name=i loop=$categories_tree}
{section name=j loop=$categories_tree max=($categories_tree[i][2]-2)} {/section}
{if $categoryID == $categories_tree[i][0]}
{* selected node => point category and don't make a link *}
* {$categories_tree[i][1]}
{else}
{* not selected node => make a link to a category *}
0}class=lightstandard {else}class=light{/if}>{$categories_tree[i][1]}
{/if}
{/section}