We will need Open Source Shopping Cart to work functionally with the already created web site. The backend of the site will be needed to be created by using the open source shopping cart. Also there will be redesign on the shopping cart process on the web pagee. Right now the cart is not very functional, so we will need the open source cart to be in place. The web site is http://www.furrytravelers.com Also, there is need for user customization of the web pages. The user should be...