public function viewstock_mvt()
    {
        global $cookie;
        $stockMvt = new StockMvt((int) Tools::getValue('id_stock_mvt'));
        $product = new Product((int) $stockMvt->id_product, true, (int) $cookie->id_lang);
        $movements = $product->getStockMvts((int) $cookie->id_lang);
        echo '<h2>' . $this->l('Stock Movements for') . ' ' . $product->name . '</h2>
			<table cellspacing="0" cellpadding="0" class="table widthfull">
				<tr>
					<th>' . $this->l('ID') . '</th>
					<th>' . $this->l('Product Name') . '</th>
					<th>' . $this->l('Quantity') . '</th>
					<th>' . $this->l('Reason') . '</th>
					<th>' . $this->l('Employee') . '</th>
					<th>' . $this->l('Order') . '</th>
					<th>' . $this->l('Date') . '</th>
				</tr>';
        $irow = 0;
        foreach ($movements as $k => $mvt) {
            echo '
				<tr class="' . ($irow++ % 2 ? 'alt_row' : '') . '">
					<td>' . $mvt['id_stock_mvt'] . '</td>
					<td>' . $mvt['product_name'] . '</td>
					<td>' . $mvt['quantity'] . '</td>
					<td>' . $mvt['reason'] . '</td>
					<td>' . $mvt['employee'] . '</td>
					<td>#' . $mvt['id_order'] . '</td>
					<td>' . Tools::displayDate($mvt['date_add'], (int) $cookie->id_lang) . '</td>
				</tr>';
        }
        echo '</table>';
    }