{addjs file="%catalog%/selectproduct.js"}

        if($id > 0) {
            //редактирование
            $dialog = new \Catalog\Model\ProductDialog("product_id", true, array($id));
            $product_form = $dialog->getHtml();
        }
        else
        {
            //новый
            $dialog = new \Catalog\Model\ProductDialog("product_id", true);
            $product_form = $dialog->getHtml();
        }


        $this->view->assign(array(
            "product_form" => $product_form,
            ));

        $helper['form'] = $this->view->fetch('form/edit_product.tpl');
        $helper->setTopTitle(t('Товар'));
    
        if ($refresh_mode) { //Если режим обновления
            return $this->result->setHtml( $helper['form'] );
        } else { //Если режим редактирования
            $this->view->assign(array(
                'elements' => $helper->active(),
            ));
            return $this->result->setTemplate("form/edit_product.tpl");
        }

<div class="formbox" >
    <form method="POST" action="{urlmake}" enctype="multipart/form-data" class="crud-form">
        <input type="submit" value="" style="display:none">
        <div class="notabs">                      
            <table class="otable">                                                                              
                <tr>
                    <td class="otitle">Выберите товары</td>
                    <td>{$product_form}</td>
                </tr>
                <tr>
                    <td class="otitle">Выберите автора</td>
                    <td>
                        <div>

                        </div>
                    </td>
                </tr>
            </table>
        </div>
    </form>
</div>