Вставить {addtocart} со списком свойств в шаблон browse - [VM1] Управление товарами, атрибутами, типами, ценами

/* ADD-TO-CART */
  $addtocart = "<div>
    <form action=\"". $mm_action_url."index.php\" method=\"post\" name=\"addtocart\" id=\"addtocart\">"
          .$ps_product_attribute->list_attribute($product_id)
          // added for the advanced attribute modification
          .$ps_product_attribute->list_advanced_attribute($product_id)
          // end added for advanced attribute modification
          .$ps_product_attribute->list_custom_attribute($product_id);
          // end added for custom attribute modification
	if (USE_AS_CATALOGUE != '1' 
		&& $product_price != "" 
		&& !stristr( $product_price, $VM_LANG->_PHPSHOP_PRODUCT_CALL ) 
		&& $auth['show_prices']) { 
		$quantity = mosGetParam( $_REQUEST, 'quantity', 1 );
        $addtocart .= "
        <p><label for=\"quantity\" style=\"vertical-align: middle;\">".$VM_LANG->_PHPSHOP_CART_QUANTITY.":</label>
            <input type=\"text\" class=\"inputbox\" size=\"4\" id=\"quantity\" name=\"quantity\" value=\"$quantity\" style=\"vertical-align: middle;\" />&nbsp;
            <input type=\"submit\" ";
        $addtocart .= "style=\"text-align:center;background-position:bottom left;width:160px;height:35px;cursor:pointer;border:none;font-weight:bold;font-family:inherit;background: url('". IMAGEURL ."ps_image/".PSHOP_ADD_TO_CART_STYLE ."') no-repeat left center transparent;vertical-align: middle;\" ";
        $addtocart .= "value=\"".$VM_LANG->_PHPSHOP_CART_ADD_TO ."\" title=\"".$VM_LANG->_PHPSHOP_CART_ADD_TO."\" />
          </p>
      <input type=\"hidden\" name=\"flypage\" value=\"shop.$flypage\" />
      <input type=\"hidden\" name=\"page\" value=\"shop.cart\" />
      <input type=\"hidden\" name=\"manufacturer_id\" value=\"$manufacturer_id\" />
      <input type=\"hidden\" name=\"category_id\" value=\"$category_id\" />
      <input type=\"hidden\" name=\"func\" value=\"cartAdd\" />
      <input type=\"hidden\" name=\"option\" value=\"$option\" />
      <input type=\"hidden\" name=\"Itemid\" value=\"$Itemid\" />";
	}
    $addtocart .= "</form>
    </div>";

/*** Add-to-Cart Button ***/
		if (USE_AS_CATALOGUE != '1' && $product_price != "" && !stristr( $product_price, $VM_LANG->_PHPSHOP_PRODUCT_CALL )) {
			$form_addtocart = "<form action=\"". $mm_action_url ."index.php\" method=\"post\" name=\"addtocart\" id=\"addtocart".$i."\">\n			
                <label for=\"quantity_".$i."\">".$VM_LANG->_PHPSHOP_CART_QUANTITY.":</label>\n
                <input id=\"quantity_".$i."\" class=\"inputbox\" type=\"text\" size=\"3\" name=\"quantity\" value=\"1\" />
				<input type=\"submit\" style=\"text-align:center;background-position:bottom left;width:160px;height:35px;cursor:pointer;border:none;font-weight:bold;font-family:inherit;background: url('". IMAGEURL ."ps_image/".PSHOP_ADD_TO_CART_STYLE ."') no-repeat left center transparent;vertical-align: middle;overflow:hidden;\" value=\"".$VM_LANG->_PHPSHOP_CART_ADD_TO ."\" title=\"".$VM_LANG->_PHPSHOP_CART_ADD_TO."\" />
                <input type=\"hidden\" name=\"category_id\" value=\"". @intval($_REQUEST['category_id'])."\" />\n
                <input type=\"hidden\" name=\"product_id\" value=\"". $db_browse->f("product_id")."\" />\n
                <input type=\"hidden\" name=\"page\" value=\"shop.cart\" />\n
                <input type=\"hidden\" name=\"func\" value=\"cartadd\" />\n
                <input type=\"hidden\" name=\"Itemid\" value=\"$Itemid\" />\n
                <input type=\"hidden\" name=\"option\" value=\"com_virtuemart\" />\n
              </form>\n";
		}
		else
		$form_addtocart = "";