Hi Eric, the Billing & Shipping show/hide works well. I have most of the validation part completed for the checkout.php page. As attached. But I need a little bit more help.
I ran into a problem retaining the variable input bindings on the checkout when the validation returns from the confirm back to the checkout page, if there are errors. I bound the form values to the fields on the checkout page. The values pass the validtion code on the confirm page but are lost when page is redirected back. What is the trick to retain them? Please and thanks.