With all this eclipse fever going on - I saw this on a yahoo group (macastronomer) I am on, nice animation of ganymede being eclipsed by Joop by aussie, Rodney Kennedy - dont know if he posts much elsewhere? if you've seen it before sorry!
beware 1.7 mb d/l!
http://web.mac.com/astrod/iWeb/jupit...20Eclipse.html