ecommerce site training needed

I need someone to give me training on building a ecommerce website. I have some website experience wiht regards to static HTML websites. I need to know how to construct a website, from which products can be sold. Also it's very important that there is a content management system. I use dreamweaver I also have webassist product, so if anyone could talk me through this would be even better. So a brief summary of what I would like would be:- [login to view URL] facility that includes a shopping cart. [login to view URL] card processing facility. The following websites is what i'm trying to achieve:- [login to view URL] [login to view URL] [login to view URL] [login to view URL] After the training I expect to be able to make an ecommerce website with content management, without further assistance. Please no timewasters as I am very busy. Kind regards Liz