var path_lang_es = path_lang + "eshop/";
op_reg("button_cart", path_common, "eshop/icon_cart.gif");         
op_reg("button_pdf", path_common, "eshop/icon_pdf.gif");         
var es_btns = {"button_search": "button_search.gif", "button_buy": "button_buy.gif",
                    "button_buy_detail": "button_buy_detail.gif", "button_box_login": "button_box_login.gif",
                    "button_box_logout": "button_box_logout.gif", "button_login": "button_login.gif",
                    "button_registrate": "button_registrate.gif", "button_registrate_edit": "button_uloz.gif",
                    "button_order": "button_order.gif", "button_order_repete": "button_order_repete.gif",
                    "button_send": "button_send.gif", "btn_detail": "btn_detail.gif",
                    "btn_catalogue": "btn_catalogue.gif",  "btn_list": "btn_list.gif",
                    "button_popis": "button_popis.gif", "button_detail": "button_detail.gif",
                    "button_search_params": "button_search.gif", "btn_to_compare": "button_to_compare.gif",
                    "btn_compare": "button_compare.gif", "btn_remove": "button_remove.gif",
                    'btn_producer': 'btn_producer.gif', 'btn_category': 'btn_category.gif',
                    'btn_producer_top': 'btn_producer_top.gif', 'btn_category_top': 'btn_category_top.gif'                   
                    };
for (key in es_btns) {op_reg(key, path_lang_es, es_btns[key]);}