{foreach from=$vehicles item="vehicle_segment"}
  <li>
    <a href="{if $vehicle_segment.vid}{$url_dynamic}p=vehicle&amp;mode=update&amp;vid={$vehicle_segment.vid}{else}javascript:jQuery.noop();{/if}" class="{if $DesignSideMenuStyle=="drop-down"}drop-down-menu-item{/if} {if !empty($vehicle_segment.children)}parent{/if}"><span>{$vehicle_segment.name|htmlspecialchars}</span></a>
    {if !empty($vehicle_segment.children)}
      <ul>
        {assign var="vehicles" value=$vehicle_segment.children}
        {include file="templates/panels/includes/panel-vehicle-item.html"}
      </ul>
    {/if}
  </li>
{/foreach}