Survey do not work properly

Survey do not work properly

My surveys started to show errors today.

Embedable:

http://www.awesomescreenshot.com/image/733444/85b003ce1a541d7352fb1778d1d9a304

Stand alone page:

http://www.awesomescreenshot.com/image/733445/feb8d7e0c6ba259df94d4c7bc5d0842e

How can I fix this?