few JQuery plugins no longer working.

Recently I upgraded to WP3.3 and even though not 100% sure, I think that’s when the problems occured.
Anyway here’s the site: https://www.eemsboys.nl/eb.

On this page I’m using Featured Articles Lite and M-vSLider (for the sponsor ads below).
For some time (I assume since upgrade to 3.3) they no longer autoscroll or slide. I have tried if the problem occurs in other themes, and it does. So theme is not the problem since it has worked before.
There are no pending updates for either plugin.

THe only things I can think of that might be wrong are:
– The upgrade to 3.3 from 3.2.1
– Could it be that hosting provider did something to disable Javascript? (Even though unlikely).
– Some other addon is messing it up although I have no idea which one, since I have not installed any new ones and even disabled some.

I sincerely hope any of you can help me or even tell me on how to downgrade to 3.2.1 for that matter if needed, because the new site was on the brink of release and would hae it if it had to be postponed now…