Hello

While working with opened spreadsheet document, suddenly I got message "Document is in a Trash". After I closed the window I searched for the doc in the Trash but didn't find it. The link of the document: https://docs.google.com/spreadsheet/ccc?key=0AkmzB-Si1BJZdGJ4cjFpYjQ0QjhXQ3lKclREQlI0eFE&hl=en_US&pli=1

Please help!
Thank you in advance.

Browser & Operating System: Mac OSX 10.5.8 / Firefox 8.0.1.
I'm owner of the document. Using free consumer @gmail account.

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