How do i resize gifs?

[Dan.Skater]

I have a GIF that i made. Its 90 frames and 4 megs.
Is there anyway to reduce it without brutally damaging the color res and the framerate?
I need to upload it to imageshack

EDIT: NEVERMIND! PHOTOBUCKET DID IT:

 

[DBloke]

For reference
Make it smaller via gimp and erase a few frames

 

[FRuMMaGe]

Step 1: Yell at it.

Step 1 for those who aren't Chuck Norris: What Prinny said