proxadmin/app/templates/nav.html

<nav class="navbar navbar-default navbar-fixed-top">
  <div class="container">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      {% if not current_user.is_authenticated %}
         <a class="navbar-brand" href="{{ url_for('main.index') }}" rel="home"></a>
      {% else %}
         <a class="navbar-brand" href="{{ url_for('vmanager.dashboard') }}" rel="home"></a>
      {% endif %}
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">

      {% if not current_user.is_authenticated %}
        <li><a href="#"><span class="glyphicon glyphicon-phone"></span> +359 32 398 295</a></li>
      {% endif %}

      {% if current_user.is_authenticated %}
        <li><a href="#"><span class="glyphicon glyphicon-send"></span> Deploy Application</a></li>
<!--        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span class="glyphicon glyphicon-send"></span> Deploy Application</a>
          <ul class="dropdown-menu">
            <li><a href="/market/1"><span class="glyphicon glyphicon-send"></span> Business</a></li>
            <li><a href="/market/2"><span class="glyphicon glyphicon-send"></span> Games</a></li>
            <li><a href="/market/3"><span class="glyphicon glyphicon-send"></span> Misc</a></li> 
          </ul> -->
      {% endif %}
        
        <li><a href="{{ url_for('main.chat') }}" target="_blank"><span class="glyphicon glyphicon-question-sign"></span> Live Chat</a></li>

      </ul>

      <ul class="nav navbar-nav navbar-right">
        {% if not current_user.is_authenticated %}
        <li><a href="{{ url_for('auth.register') }}">Register</a></li>
        <li><a href="{{ url_for('auth.login') }}">Login</a></li>
        {% else %}
        <li class="dropdown">
  <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><img class="avatar" src="{{ current_user.gravatar(20) }}"> {{ current_user.email }} <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="{{ url_for('vmanager.dashboard') }}"><span class="glyphicon glyphicon-eye-open"></span> Dashboard</a></li>
            <li><a href="{{ url_for('uinvoice.documents') }}"><span class="glyphicon glyphicon-list-alt"></span> Orders</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="{{ url_for('settings.profile') }}"><span class="glyphicon glyphicon-user"></span> Profile</a></li>
            <li><a href="{{ url_for('auth.logout') }}"><span class="glyphicon glyphicon-off"></span> Logout</a></li>
          </ul>
        </li>
        {% endif %}
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->

</nav>