How to getting work drop down (animated) primary link menu with i18n

Site: http://coopmed.e-duca.eu
Items in my primary link menu doesnt change depending in lang I select with lang selector.
I have headache with no getting my primary links menu working with i18n. I have read all documentation for i18n and following steps, menu items created for the 2 languages I manage but I always see same items in menu, I select other lang and menu doesnt change.
Note: On garland theme things are simple and working, I think I need to do some for my animated menu.
Please a suggestion to make works my drop-down menu for multilanguage.

Thanks.
bunset.