This project will be tested on your side on a fresh new install of Oscommerce RC2.2a. I will not grant access to my files.
After is finished you have to provide me the files with install instructions and code commenting since i have a lot of modules installed on my side.
When you click the live preview on a product you go to the url in a new window. I want to achieve this behavior for Oscommerce like in this example:
[url removed, login to view]
and click live preview.
You will see in a new window the top frame that allows you to Buy the product and that way the customer will stay on site. When you click Buy Now you will get back to the product page.
The same thing i want for Oscommerce.
Let me know the time to complete it.