[r=adeuring, wallyworld][no-qa] Provide proper reversible animations for the Expander. They are based on latest WebGL draft and provide with a rotating dodecahedron with bits of the node being animated split into twelve and then distributed over the sides of the dodecahedron using a simple encryption algorithm. Then the dodecahedron explodes and the node appears on the page as it was expected. Or maybe it's just a simple slide-out/in animation which doesn't jerk. Maybe.