I am trying to create an affiliate site with Expedia. So I am allowing the users to select their currency on the main Index Page. However I am using the expedia module, and this has a field to set the currency itself... So my problem is, if a customer sets their currency on the Index Page. How do I get their selected currency to carry over into the search results for Hotels from Expedia. I don't want a user to select ZAR on index page only to find the search for hotels displays USD.