animated screen savers are normal animated gifs, that the mobile phone downloads via wap, you can create them with normal animation toolkits. What specific do you want to know?
So if I can use normal tools like photoshop to make an animated gif, how do I download it to the phone if I don't have a cable?
Is there some kind of program I can get or some web based tool that can send the data to the phone?
How about the specs for the gif? Does it need to be grayscale since the 3395 isn't a color screen? How long can the duration of the animation be? What size and resolution should the gif be?
I guess it would be nice to find some documentation that can give me a better idea about how to walk through the process.