[X3D-Public] camera, random path on a sphere around the center

[John Carlson]

I'd like to take the camera, put it on an invisible sphere, and have it take a random path on the sphere while the camera is focused on the center (0,0,0) of the scene.  Is there an Interpolator that will do this?  I'd like to do this in X3DOM (preferred) or JavaScript (okay).

John