anchor.diff:              </button>
               </a>
             <%end%>
  -          <% if !Vish::Application.config.cas %>
  +          <% if Vish::Application.config.only_cas %>
  +          <a type="button" id="drop3" href="<%=user_session_path%>">
  +              <button class="btn btn-secondary margin_5_left">
  +                  <span class="menu_bold">
  +                    <%=t("sign_in")%>
  +                  </span>
  +              </button>
  +              </a>
  +          <% elsif Vish::Application.config.oauth2%>
  +            <%= link_to t("sign_in"), user_omniauth_authorize_path(:idm), :class=>"btn btn-primary" %>
  +          <% else %>
   
                 <div class="dropdown">
                   <button class="btn btn-secondary dropdown-toggle margin_5_left" data-toggle="dropdown" role="button" aria-expanded="false">
  
positive.code:                   <% end %>
                  </ul>
                </div>
            <%else%>
            <a type="button" id="drop3" href="<%=user_session_path%>">
                <button class="btn btn-secondary margin_5_left">
                    <span class="menu_bold">
                      <%=t("sign_in")%>
                    </span>
                </button>
                </a>
            <%end%>
          </ul>
  
  
negative.code:     });
    })(jQuery, window, 0); // 200 is the delay in milliseconds
  });
  </script>
  