anchor.diff:       </ul>
       </li>
       <ul><li><a class="navbar-brand" href="/extras">Extras</a></li>
  -     <li>
  -      <a class="navbar-brand" href="/rmcats">Extra Types</a>
  -      <ul>
  -       <li><a class="navbar-brand" href="/extracats">View Extra Types</a></li>
  -       <li><a class="navbar-brand" href="/extracats/new">New Extra Type</a></li>
  -      </ul>
  -     </li>
       <li>
       Account
       <ul>
  
positive.code:           <a class="navbar-brand" href="/rooms">Rooms</a>
          </li>
          <li><a class="navbar-brand" href="/pages/contactus">Contact us</a></li>
          <li>
          Account
          <ul>
  
negative.code:     <!-- if a customer is signed in display navbar with sufficient privilidges -->
      <% if current_user.customer? %>
        <ul><li><a class="navbar-brand" href="/pages/home">Home</a></li>
          <li><a class="navbar-brand" href="/extras">Extras</a></li>
          <li>
            <a class="navbar-brand" href="/rooms">Rooms</a>
          </li>
  