The handling for the button's mouse over is being handled by the jQuery UI .button() method. I'm not sure of the exact method or timing that the API uses for its event binding, but I will look into it.
-- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
