ASP.NET C# investment website + CMS

We have a half developed website in ASP.NET and C# The database is using mssql2005. It's an investment website and extra functions are needed to be added and enhanced. the to be added modules are : - CMS for admin - Allowing them to add on new pages - Allowing them to modify the website navigation (any opensource CMS is welcomed, as long as it can be integrated with the current pages) - Treeview of users Genealogy - stock management (all localy) - Ajax decorations - Adding CAPTCHA to some security pages - Adding onscreen keyboard to some pages - Some other related extra functions that will be explained to the selected programmer ## Deliverables The source code must be provided