Fotomoto can be installed on a Drupal site using the Fotomoto plugin developed by a 3rd party developer, CityIT. A demo page using this plugin which can be found at http://www.selldesigns.com/content/way-alibaug.
The Fotomoto Script can also be added manually to any Drupal page where JavaScript is allowed. Please see our <a href="http://support.fotomoto.com/customer/portal/articles/8745-How-do-I-install-Fotomoto-on-generic-HTML-Sites-">installation instructions for HTML sites</a> for a general overview.