I put the code back to the way I originally had it (per your last post) and have the blank page result as before. The address bar shows the "Confirm" page, just nothing comes up. I have attached the page as requested for review. The payment, however, still went through - just got the confirmation ("You've Got Cash" via Paypal), just no email from checkout.
I also tried selecting Paypal as the payment option and it called up the "failure page" with the following source code (see attached). It appears there is still an item price the has the decimal place issue that has not been addressed. Do you have any thoughts why the decimal place issue occurred when I went live? All currency amounts still display perfect locally.
Another issue is that the Order is being written to the Order Details Table, just not the Orders Table - thought you might be able to quickly spot why from the code.
Thanks once again for all your help. I know you are very busy and really appreciate all your efforts.