Replacing Default Walking Animation

I am so happy, I did my first animation! But now I want to use it to replace the default walking/standing animations. How do I do this?

Instead of standing, I want to float (which my animation does)
and instead of walking, I want to glide (which my other animation does)

now how do I get them to glide/float instead of walking?

What about setting its priority 4 at the uploading window when you're just about to upload?

Explain that about ”setting its priority 4 at the uploading” - pls.... how do that???

I've had a very sucessful night of testing poser but your reply raised a good question,

which priority is higher 0 or 4? which way does it go?

See my uploading picture to know how to set priority. You can push up and down triangle button or put down number directly.

You can see how to effect when you choose your state at the "Preview while" and play preview. Priority4 is strongest, so your animation will overwrite every default animation, i.e. walking, floating, sitting, typing, and so on.

Rogo, if you want to play your sitting animation when you select sit by the pie menu, and if you want to play your walking animation when you type just "w" or "up arrow" key, you need some scripting things. I've heard "Animation Override" a.k.a. "AO".
If you want it, ask it someone in world or at the "Products Wanted" forum.

Edit : just typo