when change language site becomes mess

[Mirkoo]

hello
here is my website: http://woa.site88.net and i am having problem with it... when i change language to eg to german, menu is in chaos :/ is there any way to fix this?

[Yana]

Hi,
Please try to fix HTML validation errors.
http://validator.w3.org/check?uri=http% ... ne&group=0