{pboot:nav parent={sort:tcode}}
 
  [nav:name]
  

    {pboot:2nav parent=[nav:scode]}
    
- [2nav:name]
    {/pboot:2nav}
  

{/pboot:nav}

{pboot:if('[2nav:scode]'=='{sort:scode}')}class="active"{/pboot:if}