I've got something based on PayPal's sample app, which is a pretty crude form with no validation, no country list, a list of states, and "ZIP code" whatever that means. I'd like something that's a bit more internationally friendly, preferably with it changing as the country is selected, and with a bit of validation and red stars to show the fields that weren't entered, etc.
Note I'm not asking how to do the payments, that's fine, just the form.
I'm just trying to save time by not having to learn how to do it.
