animation code

I have a 3d human model which has 300 frames of animation sequences. When i use the animate function it goes through its entire repetoire, which is impressive but not what I require.Frames 1 to 14 are walking. How can I program these frames only?

model = LoadAnimMesh(mesh$)
walk = ExtractAnimSeq(model, 1, 14)
Animate model, 1, 1, walk, 10

YAN

same as above

walk = ExtractAninSeq(mymodel, start frame , end frame)
Animate mymodel , loop , play back rate , anim cycle, tween between anim cycles

http://www.blitzbasic.com/b3ddocs/command.php?name=ExtractAnimSeq&ref=3d_cat