Adding Message Board to Kentico site

We have a client who use Kentico Professional v4.0 - the templates are built using ASPX development mode. They would like to add message board functionality to pages however we cannot use the Kentico Message Boards module since it is only available in the Social Networking license. An example of what is needed is similar to the bottom of this page…. [login to view URL] Therefore we would like to build similar functionality using Kentico features. Here are the requirements; • Create Bizform on article page template to capture name, email, comments • Write bizform event handler to check comments field against contents of Bad words table (which already exists in Kentico) • Include a column on BizForm called “visible” which defaults to false (not shown on site but can be edited in CMSDesk) • Add custom repeater to article page template to display current contents of bizform table (where visible=true) We will provide full source code and database.