Access levels cannot be selected

Hey guys,

Could you please have a closer look at Access levels? I mean those dropdown menus where users can select who can see their updates. They are not selectable at all, at the same time the layout is incorrect:

http://screencast.com/t/tp35rFcjLl
http://screencast.com/t/RwxAbkaKNJ

I have not included site details yet, because i suppose this is a general issue, but please check it out and let me know if you need further assistance.

Thanks!
Attila