public function RenderErrors () {
		$this->form->PreDispatch();
		$result = '';
		$errors = & $this->form->GetErrors();
		if ($errors && $this->form->GetErrorsRenderMode() == \MvcCore\Ext\Forms\IForm::ERROR_RENDER_MODE_ALL_TOGETHER) {
			$result .= '<div class="errors">';
			foreach ($errors as & $errorMessageAndFieldNames) {
				list($errorMessage, $fieldNames) = $errorMessageAndFieldNames;
				$result .= '<div class="error ' . implode(' ', $fieldNames) . '">'.$errorMessage.'</div>';
			}
			$result .= '</div>';
		}
		return $result;
	}