MVVM in asp.net webforms?

I want to know whether MVVM can be used in asp.net webforms applications.I have googled about it and found http://aspnetmvvm.codeplex.com/

But in the above link, MVVM is used in asp.net MVC but not in asp.net webforms.
Does MVVM really support ASP.NET webforms applications directly without any third party libraries and javascript?
Please let me know if MVVM can be implemented in asp.net webforms applications.
Thanks.
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