Google Maps API stopped viewing?

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Hello,

Suddenly Google Maps API stopped viewing. It was viewing until an hour ago. I saved my page but don't re-call changing anything but the zoom to '10'. Changing it back to '11' didn't help.

I tried pasting the code but it went a bit crazy..

Web page: http://kizzme.co.uk/contact.html

Thanks in advance, it's driving me nuts. No other pages helped.