resizer / rating / comment not working : jquery ?

Hello Iv a new problem with my webiste. suddenly rating and reziser are not working anymore.
COmments are added but they freeze on a blank page during adding... Iv read a lot of stuff about jquery / mootools conflicts etc. But im quite lost. Im surprised cause i didnt had the problem until now. Could you help me with this ?

Its really really a big problem... any help would be really great.

website is http://www.onlit.net

you can try it : http://onlit.net/index.php?option=com_k ... un-pardon#

ok solved. it was a conflict with a plugin called modalizer i installed recently.
i disabled it and now its fine ! what a stress