Represents an animated GIF cast member.

Represents an animated GIF cast member.
You can add an animated GIF cast member to a movie by using the Movie object’s newMember()
method.
-- Lingo syntax
_movie.newMember(#animgif)
// JavaScript syntax
_movie.newMember("animgif");
Some of the following methods or properties may apply only to sprites that are created from an animated GIF cast member.