{pc:content action="category" catid="0" num="12" siteid="$siteid" order="listorder ASC"}
  {loop $data $c}
    

      

      {loop subcat($c['catid']) $c2}
        

          

          {loop subcat($c2['catid']) $c3}
            

          {/loop}
          @H_403_7@
        
        {/loop}
      @H_403_7@
    
    {/loop}
  {/pc}
  @H_403_7@