$(function () {

    $('#doSubscribe').click(function() {

        var EmailPattern = (/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/);
        var subscribestring =  $('#subscribeNewsletter').val();

        if(subscribestring.match(EmailPattern)) {
             $.ajax({
                url     : '/newsletter10q.php?ac=subscribe',
                data    : 'email='+$('#subscribeNewsletter').val()+'&lang='+$('#subscribe_lang').val(),
                type    : 'post',
                dataType: 'html',
                success : function(response){
                    $('#subscribe').fadeOut('slow', function(){
                        $('#subscribe').html(response);
                        $('#subscribe').fadeIn('slow');
                    });
                }
            });
        } else {
            $('#subscribeNewsletter').css({
                'background-color' : '#c70c02'
            });
        }

    }); // doSubscribe




});