I was working on some Silverlight samples and needed an image that could flip over as in the example below.
All the samples I could find on the net were pretty complex and contained a lot of code to do the animation and I wanted something really simple.
To create the illusion of an image that flips over (or any kind of UI element that flips over) you just need 4 things
1. A front image / UI element
2. A back image / UI element
3. A flip animation
4. A reverse animation