We already have a method for navigating the product categories, and are currently linking to another service (where we uplaod our product info separately) for actually taking orders. We would like to integrate a shopping cart directly into our site, while keeping all the special stuff we already have (newsletter archive, webcast video library, etc.) Is it fairly easy to adapt DashCommerce and just use the shopping cart and payment processing, while leaving the product catalog being displayed as we currently are set up?