function SubmitForm (form) {
    $(form).find('img#preloader').show();
    $.ajax({
        url: $(form).attr('action'),
        data: $(form).serialize(),
        type: $(form).attr('method'),
        success: function (result) {
            // ie 6,7 совместимость
            eval('var result = ' + result + ';');
            if (result.callback) {
                eval('var callback = ' + result.callback);
                if (typeof(callback) == 'function') {
                    callback();
                }
            }
            else {
                if (result.success) {
                    $('#bid-form').slideUp(function() {
                        $('#bid-form').html(result.text).slideDown();
                    });
                }
                else {
                    alert(result.text);
                }
            }
            $(form).find('img#preloader').hide();
        }
    });
    return false;
}

function ResetForm(form) {
    $(form).find('input[type="text"], textarea').each(function () {
        $(this).val('');
    });
}

$(function () {
    $('#order_form').live('submit', function () {
        return SubmitForm(this);
    });
});