Need Flash or animated Gif

I would like either a Flash or animated Gif that combines the images below, making them transition back and forth. The transition might be a fade, slide, or whatever you think looks good. It is intended to project the idea of moving from an "angry/anxious" state of mind to a peaceful mind. The transition should be "calm", as it will appear next to text that the viewer is reading. So nothing too fancy is required. 1. A lowres demo would be appreciated, so I can see what you have in mind before accepting your bid. 2. The final Flash (of Gif) must be provided in a manner that will look good on either a white or dark blue background. So perhaps a slight glow or edge will help. 3. The final Flash/Gif should be a width of 100-125px. I have the source files available. Thanks for reading, and bidding! If you have any questions, please ask.