[SWFObject] window focus problem

[Marcin Warpechowski // cookie.pl]

Hello, this is my first post here.
I have a little problem with SWFObject in Firefox.

When I open my page in one tab I can't switch tabs no more.
The tab with my page keeps on focusing.

This is the page I'm talking about:
http://www.tne.pl/projects/luksus/

Please try to open this link, wait till it loads and then try to go to 
another tab using your mouse (because using keyboard shortcuts it works ok)

Any ideas?

Thanks
-Marcin Warpechowski