How to Make Animation GIF Images?

Thank for Netscape 2.0 and multiple-image GIF format. We are able to create simple animation to make documents more attractive without CGI or Java. Let's see how to do that!

	Use GIF Construction Set A dispatched earlier, very common application for making animation GIF images. It has both Windows 3.1 and 95 versions.
	Use Microsoft GIF Animator Produced by Microsoft. It has almost the same functions with GIF Construction Set, but has friendly user interface. Only for Windows 95.
	Questions Why the animation GIF I downloaded only has the first frame?