function scrollTo(){
    $('html, body').animate({
    scrollTop: $('#global').offset().top
    }, 1500);
}

function sendMessage() {
    
    if(checkForm()) {
        $.ajax({
            url: host+"/index.php?a=sendmail",
            type: "POST",
            dataType: "text",
            data: {                
                'name': $('#form-container input[name=name]').val(),
                'email': $('#form-container input[name=email]').val(),
                'message': $('#form-container textarea[name=message]').val()
            },
            success: function(text) {

                if(parseInt(text) == 1) {
                    $('#result-ok').fadeIn();
                    setTimeout("$('#result-ok').fadeOut()", 3000);
                } else {
                    $('#result-error').fadeIn();
                    setTimeout("$('#result-error').fadeOut()", 3000);
                }
            }
        });
    }
}

function checkForm() {
    var result = true;
    var name_field = $('#form-container input[name=name]').get(0);
    var email_field = $('#form-container input[name=email]').get(0);
    var message_field = $('#form-container textarea[name=message]').get(0);

    if($('#form-container input[name=name]').val() == name_field.defaultValue || $('#form-container input[name=name]').val() == '') {
        $('#form-container input[name=name]').css('color', 'red');
        result = false;
    }

    if($('#form-container input[name=email]').val() == email_field.defaultValue || $('#form-container input[name=email]').val() == '') {
        $('#form-container input[name=email]').css('color', 'red');
        result = false;
    }

    if($('#form-container textarea[name=message]').val() == message_field.defaultValue || $('#form-container textarea[name=message]').val() == '') {
        $('#form-container textarea[name=message]').css('color', 'red');
        result = false;
    }

    return result;
}