$(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"
            }
        }
    });
});