<nav class="row">
    <div class="span12">
        <a href="/">Home</a>
        {{#if show_root_link}}
        <a href="/#/special">Special Pages</a>
        {{/if}}
        <form id="search" class="form-search">
            <input type="text" name="q" class="input-medium search-query" placeholder="Search...">
            <button type="submit" class="btn btn-small">Search</button>
        </form>
        {{#if username}}
        <a href="{{url_profile}}">{{username}}</a>
        <a href="{{url_logout}}">Logout</a>
        {{else}}
        <a href="{{url_login}}">Login</a>
        {{/if}}
    </div>
</nav>