anchor.diff:  
   %% info_popup/3
   %% ====================================================================
  -%% @doc Displays info popup using Bootbox API with custom title
  +%% @doc Displays info popup using Bootbox API with custom title,
   %% message and "OK" button. In case of message confirmation it executes
   %% supplied script.
  +%% NOTE! It is required to add bootbox.js script to web page.
   -spec info_popup(Title :: binary(), Message :: binary(), Script :: binary()) -> binary().
   %% ====================================================================
   info_popup(Title, Message, Script) ->
  
positive.code: %% ====================================================================
  %% @doc Displays confirm popup using Bootbox API with custom message.
  %% In case of message confirmation it executes supplied script.
  -spec confirm_popup(Message :: binary(), Script :: binary()) -> binary().
  %% ====================================================================
  confirm_popup(Message, Script) ->
  
negative.code: 
  %% dialog_popup/3
  %% ====================================================================
  %% @doc Displays info popup using Bootbox API with custom title,
  %% message and "OK", "Cancel" buttons. In case of message confirmation
  %% it executes supplied script.
  %% NOTE! It is required to add bootbox.js script to web page.
  -spec dialog_popup(Title :: binary(), Message :: binary(), Script :: binary()) -> binary().
  %% ====================================================================
  dialog_popup(Title, Message, Script) ->
  