Replacing Mozilla throbber with Netscape 4.x throbber?

[mfk]

I, personally, think that the Mozilla throbber is butt ugly. I'd like to replace it with the standard NS 4.x throbber, but I'm not quite sure how to do it. Any suggestions?

[WillyWonka]

it's an animated gif in the skin
http://www.eightlines.com/neil/mozskin for info on how to open up the skins and muck about.