Help on Model Animation???

i just made a really great model but i cant seem to make him move (animation)....
..Could anyone help me on how to make animation for my model..
.
.
.
.I have check "Art Tools Documentation" but it doesnt give me a tutor on Animation....
.
.
.Plz giv me a tutor on how to make Animation for unit.
(EXAMPLE---Attack,Walk,Spell Cast and so on plz help out)