{if count($item->years) > 1}
{strip}
<ul class="nav nav-tabs">
    {foreach from = $item->years item = 'year' name = 'years'}
        {if $year == $item->current}
            <li class="active"><a href="#" onclick="return false;">{$year|htmlspecialchars}</a></li>
        {else}
            <li><a href="{$item->url|htmlspecialchars}/{$year|intval}">{$year|htmlspecialchars}</a></li>
        {/if}
    {/foreach}
</ul>
{/strip}
{/if}