anchor.diff:      <title>Movies game</title>
       <script>document.write('<base href="' + document.location + '" />');</script>
       <link href="style.css" rel="stylesheet" />
  -    <link href="/styleheader.css" rel="stylesheet" />
  +    <link href="../styleheader.css" rel="stylesheet" />
       <script type="text/javascript" src="https://code.angularjs.org/1.5.8/angular.js" data-require="angular.js@1.5.x" data-semver="1.5.8"></script>
       <script type="text/javascript" src="app.js"></script>
       <meta name="description" content="game Movies Game">
  
positive.code:         <div class="link_right"><a id="connexion" href="<% out.println(url); %>">Se Connecter</a></div>
          <% } %>
          <div class="link_right"><a id="about" href="https://moviesgameoff.appspot.com/about/">A propos</a></div>
          <div class="link_right"><a href="https://github.com/BerliozLeChat/movies-game-project"><img id="image_git" src="/github.png" alt="githubicon" height="50" width="50"></a></div>
      </div>
  </div>
  
  
negative.code:     <div id="headerleft">
          <a href="https://moviesgameoff.appspot.com/"><img id="image_header" src="/Film-icon.png" alt="icon" height="50" width="50"></a>
      </div>
      <div id="headercenter">
          <% if(connexion){ %>
          <div class="link_right"><a id="mon compte" href="https://moviesgameoff.appspot.com/account/">Mon Compte</a></div>
          <div class="link_right"><a id="deconnexion" href="<% out.println(url); %>">Se déconnecter</a></div>
  