private function handleGlobalContainerErrors()
    {
        // No data of form with our id in session stored?
        if (empty($this->errors['@'])) {
            return;
        }

        // Add a group on top of exiting groups
        $group = $this->addGroup(true);

        $div = $group->addElement('Elements\Div');
        $div->addCss('alert alert-danger alert-dismissable');

        if ($this->fadeout) {
            $div->addCss('fadeout');
        }

        $html = '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>' . implode('<br>', $this->errors['@']);

        $div->setInner($html);
    }