changing rotatortype in code

[Clint]

I'm building a sharepoint web part with the ability to change rotator types via the web part property interface.  Easy enough.  However, I'm having a hard time making the "rotatortype" dynamic in code.  Do you have any examples of how this could/should be done?  The web part is in c# but I see that others have used javascript to configure their rotators.  Just a basic example of how to change the rotator type should suffice.  Being a programming newb this is quite a little challenge for me. 

Thanks!

[Clint]

By some miracle I got this to work.  A nice little custom web part that the user can customize with size specifications, type, etc.  Love your controls!