$(document).ready(function() {
  $("#subscribeButton").click(function() {
    $('#newsletterForm_task').val("1");
    $("#newsletterForms").submit();
  });

  $("#unsubscribeButton").click(function() {
    $('#newsletterForm_task').val("2");
    $("#newsletterForms").submit();
  });

  $("#newsletterForms").validate({
    rules: {
      'newsletterForm[email]': {
        required: true,
        email: true
      }
    },
    messages: {
      'newsletterForm[email]': {
        required: "Prosz\u0119 wprowadzić adres e-mail",
        email: "Wprowad\u017a poprawny adres email"
      }
    }
  });
});