Flash Detection Code

I am using the Macromedia Flash Detection behavior in Dreamweaver MX. While
it does the detection properly, when my flash movie opens in the browser
window it gets slightly bigger (you can see it "jump") and distorted. This
only happens when this behavior is inserted.

Does anyone know why this happens and what I can do to stop it?

Thanks,

Jeff

Does anyone know why this happens and what I can do to stop it?

My guess is that the detection has some code that also resizes the page.

-Darrel