Email Notification When a Resource is changed

Hi Is it possible to get email notifications sent out with the changes etc on, in an email once a resource has been edited or added?

It would need to be sent to site admin and to the user that made the changes..

A plugin could do this, attached to the onDocSave event say.

Thanks shamblett

Do you know of such a plugin?

or how to create one...?

I am using 1.0.2