DotNetNuke ClientAPI tutorial example

The project outcome should be a blank module which pops up an alert with the server time every 20 seconds. The functionality for this task is very easy but the behind lying coding of getting a client callback to fire is a task I dont know how to do. I find the DotNetNuke documentation lacking in accordance to C# coding. Therefore I need a tutorial example to guide me. The DNN module should ideally be made using the DotNetNuke 4.03 or DotNetNuke 4.3.4 module templates and the Visual Studio Express 2005 development environment. The language should be C#. Have a look at the attached graphics file to see how the folder structure should be. Most importantly: The solution must use the DotNetNuke ClientAPI framework ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows XP Visual Web developer 2005 express DotNetNuke 4.0.3 or DotNetNuke 4.3.4 template Firefox webbrowser