Using vqmod to hide Add to Cart button

Hi

I am trying to add a feature to my cart where the user adds a required subscription number as a product option (Add to cart button hidden with another button in its place that submits the number using ajax for verification ), and on returned verification status, the "Add to cart" button appears.
The easiest way to do this would seem to be vqmod though I am having trouble finding the product page view. (a url like http://beta.open/index.php?route=produc ... duct_id=50)

Your requirements are cleared to us but could you please be more sepecific abou the issue that you are facing.

Kindly elaborate: "I am having trouble finding the product page view"

Apologies. I finally sorted it out. I hadn't read through the products view code thoroughly