function open_image(id, lang) {
	window.open('http://www.kauber.eu/image.php?id=' + id + '&w=506&m=1&lang=' + lang, 'product_image', 'menubar=no, toolbar=no, location=no, directories=no, status=no, scrollbars=no, resizable=no, fullscreen=no, channelmode=no, width=526, height=580').focus();
}