<a href="#signinPopup"  data-toggle="modal" class="login btn">Sign in</a>

  <% if( MetacatUI.appModel.get("showSignInHelp") ){ %>
  <div class="notification text-center">
    <a href="<%=MetacatUI.root%>/signin-help" class="danger" data-dismiss="modal">Having issues signing in?</a>
  </div>
  <% } %>