Javascript event handlers not initializing on the index page

[henriyli]

At which URL did you encounter the problem?

http://finto.fi/kassu/fi/index/M

What steps will reproduce the problem?

1. Scroll down on the alphabetical index list.

What is the expected output? What do you see instead?

Expected the alphabetical index to still load more concepts when reaching the waypoint. Also expecting to see the custom scroll bar but it isn't initialized.

What browser did you use? (eg. Firefox, Chrome, Safari, Internet explorer)

Firefox