I had the same prob last night but you can get to the Q Bank via the link
http://213.48.96.23/atponline/jalo/index.asp
I just assumed it was part of a takeover of the world by BA Citilink ..
NB, note to editor. The Q Bank has also changed since Sunday when I last used it and some of the questions now DO NOT WORK (ie they do not have answers attached anymore ....)
The future of JAR questions perhaps ?