Closing WEB from X-top-right not firing .unload

Don’t know if I’m missing something here or if I screwed it up.

But on the pop up window I’m working on I have a control (button) for closing the window.
What I want to do is to be able to have control over the X on the top right corner of the screen so I can trigger a little C# code before actually saying goodbye to the pop up.

this example

[CODE]$(window).unload( function () { alert(“Bye now!”); } );[/CODE]

is firing when I hit my own button for closing the window:
but it’s definetely not when I hit the X button. (tried traditional javascript and it’s the same)

Any ideas?

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