} } } function expandText(which, start, finish, step, speed){ if (ie4){ if (start Supplies: Two yardsticks Tape Six large marbles Moving Magical Marbles with More Momentum than Most Inertia means that a rolling ball on a smooth, level surface will roll forever if nothing stops it.
(expandText; start; ) (level surface; will roll; T:forever) (expandText; finish; ) (nothing; stops; it) (Six large marbles; Moving; Magical Marbles; with More Momentum than Most Inertia means that a rolling ball on a smooth, level surface will roll forever)
expandText level surface expandText nothing Six large marbles
start will roll finish stops Moving
T:forever
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Magical Marbles with More Momentum than Most Inertia means that a rolling ball on a smooth, level surface will roll forever