<ul class="nav navbar-nav">
    <li <?php echo (Request::segment(1) == '') ? 'class="active"' : ''; ?>>
        <a href="/">Home</a>
    </li>
    <li <?php echo (Request::segment(1) == 'building') ? 'class="active"' : ''; ?>>
        <a href="/building" >Building Administration</a>
    </li>
    <li <?php echo (Request::segment(1) == 'security') ? 'class="active"' : ''; ?>>
        <a href="/security" >Security Administration</a>
    </li>
    <li <?php echo (Request::segment(1) == 'search') ? 'class="active"' : ''; ?>>
        <a href="/search" >Search License Plates</a>
    </li>
    <li <?php echo (Request::segment(1) == 'report') ? 'class="active"' : ''; ?>>
        <a href="/report" >Generate Report</a>
    </li>
    <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Options <span class="caret"></span></a>
        <ul class="dropdown-menu">
            <li <?php echo (Request::segment(2) == 'options') ? 'class="active"' : ''; ?>>
                <a href="/admin/options" >Options</a>
            </li>
            <li <?php echo (Request::segment(2) == 'change-password') ? 'class="active"' : ''; ?>>
                <a href="/admin/change-password" >Change Password</a>
            </li>
        </ul>
    </li>
    <li>
        <a href="/logout">Logout</a>
    </li>
</ul>