Sharepoint Portal Merged Calendar

We are using Sharepoint Portal Server 2003 and have numerous calendars placed on different pages / areas. We would like to have a webpart which works exactly like the current calendar webpart, with all its functionality, buttons, etc, but with one important difference - it should be a sum of all the other calendars on the site. We should be able to choose, via the properties, which calendars from the site it is a merge of, so only the calendars of our choosing show up. Then it should show all the listings from all the calendars in the one calendar, differentiating them by color. When an event is created on that calendar, one of the fields should ask which calendar the event should be based in, so then it gets put into one of the calendars that the merged calendar is using. You'll need to use your own .NET and whatnot, and deliver an executable package that does all the installation, granting of permissions, etc. The end users of this have no administrative priviledges, do not know html, etc. If you have any questions please let me know. Also, please tell me about any projects you may have done in the past which are Sharepoint related, as we're always looking for new ideas. A bonus will be awarded if you can think of additional functionality that you would also build into this Merged Calendar. ## 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 Win 2k3 SPS 2003