Event for web page unload

I have a flex application that needs to do a little clean up
(acutally do a server post) when the user leaves the webpage. In
java I could do it when getting an Applet Stopped. In ActiveX, I
would just do it when the activeX window received the WM_CLOSE
event. Is there anyway to do it from a flex application?

You will need to use a browser event, like onBeforeUnload, to
call into the flex app through ExternalInterface.
Google this, it is a common requirement. You will surely find
some code.
Tracy

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