Need a Joomla component added to my website which will handle paid memberships. Will allow me to manage the memberships, the customer transactions, and share various files and folders, joomla articles, categories and sections based on the memberships that they subscribe to. This is a simple job to be implemented on already built joomla website. I will also need a gallery area where PDF files will be accessible by the paid subscriber. This component will be able to choose from using with paypal, google checkout or other types of charge such as authorize.net.