We need a price calculator component with a chained-select box that we can publish in a module.
There will be 6 chained-select box: choose language, country, course, level, start date and weeks.
Then, when the customer click the "check prices" button; a new page will be open with the accomodation options (radio button) and airport transfers options. After the customer select the accomodation type (with radio button) and the airport transfer and press the check final prices button; the final prices wil be listed as detailed.
Here is the "exact" example that we want: [url removed, login to view] (at the left, Book a course / Check prices)
The component may will use an Excel or Access file for the prices.