Gif's and avatars? - Is there a possibility to add own gif o

[Caranthir the great]

is it possible to add GIF or somekind other picture/graphic at the end of signature?
i think that would be nice

[Caranthir the great]

or maybe link some other avatar from own homepage?

if you got my point.

[Bror]

I would try the img tag, like img=http://www.bla.de/picture.jpg with [ ] around the whole tag.