Leave them in the sun - that'll fade the prints sure enough LOL.
Joking......
No, you need a "transition" type script - try http://javascript.internet.com.
plenty there. Search "transition" or "Slideshow" and you'll probably find
what you want.
Flash works with any browser that has the Flash plugin.
It's a standalone app, not a Dreamweaver addon. With Flash you create a
master document which is compiled into a swf file. It's the swf file that
you use on the web.