//レビューの件数取得
		$objQuery =& SC_Query_Ex::getSingletonInstance();
		$linemax = $objQuery->count("dtb_review", "del_flg = 0 AND status = 1 AND product_id = ?", array($product_id));
		$this->tpl_linemax = $linemax;

		//商品ごとのレビュー情報を取得する
		$col = "t1.create_date, t1.reviewer_url, t1.reviewer_name, t1.recommend_level, t1.title, t1.comment, t2.product_id, t2.name, t2.main_list_image";
		$from = "dtb_review as t1 left join dtb_products as t2 using (product_id)";
		$where = "t1.del_flg = 0 AND t1.status = 1 AND product_id = ? ORDER BY t1.create_date DESC";
		$arrval[] = $product_id;
		$this->arrReview = $objQuery->select($col, $from, $where, $arrval);