//CONST English
  CONST_SUBSCRIBE = "Subscribe";
  CONST_UN_SUBSCRIBE = "Un-subscribe";
  CONST_CHANGE_SUBSCRIPTIONS = "Change subscriptions";
  CONST_ERROR_IN_FIELD_EMAIL = "Please specify a valid e-mail address";
  CONST_ERROR_IN_FIELD_OLDEMAIL = "Please specify valid previous e-mails addresses";
  CONST_ERROR_IN_FIELD_CONFIRM_EMAIL = "Your email entries must match. Please check your e-mail address and your Confirm e-mail address";
  CONST_ERROR_IN_FIELD_NAME = "Please type your name";
  CONST_ERROR_SOFTWARE = "Please choose a software";
  CONST_ERROR_OS = "Please choose your operating system";
  CONST_ERROR_BROWSER = "Please choose your web browser";
  CONST_ERROR_PROBLEM_EMPTY = "Please type a short description or subject of the problem";
  CONST_ERROR_DESCRIPTION_EMPTY = "Please type the detailed description of the problem";
  CONST_ERROR_PURCHASE = "Please specify where the product was purchased";
  CONST_ERROR_CHOOSE_SOFTWARE = "Please choose a software";
  CONST_ERROR_SUBSCRIBE = "Please choose a subscribe type"