When following the steps to buy a ticket it is not possible to proceed from the third step 'Time Table'. Clicking the continue button a first time sends you to the same page. After this "reload" a click on any of the buttons on the page gives no visible response. Even a click on the back or the cancel button is not giving any response. This works in Safari 3.
<rdar://problem/5794989>
Confirmed with r30966 on Mac, also happens on Windows.
Committed revision 31071.