create a simple animation. circle with 3 segments. on mouse over rotate the segments to the text position (see attachment) and show a text. attached preview. you will get an eps file.
i think flash, flash WebGL should be the best.
Hi, I'm interested in your project and I would like to know more about the requirements. If you can contact me here to discuss further details about the job, I can quickly show you a first animated sample. Thanks and hope to hear from you soon