Why not have a go at producing your own flash movies.
I have written a set of lessons to get you started. You will find
The new Teachers Animation
Toolkit has a set of templates together with some instruction
pages to help you adapt them.
If you would like to see (and laugh at) the .fla files for the
animations, please email me using the contact link.
Finally, here is a link so that you can download flash
player from Macromedia.