Having flash in a css stylesheet?

[GloStix]

It's kind of an odd question but I have css stylesheet switcher on my website and it works and everything except since the flash banner I have is part of the html and the static image banner is part of the css, you see the same banner no matter what styesheet you choose.

Is there a way to change the flash image upon switching the stylesheet? or a way to embed flash code within a css stylesheet?

Thank you :)

[drhowarddrfine]

There might be a way to do it with javascript but you can't embed flash in css because only html can call <object> code.

[GloStix]

There might be a way to do it with javascript but you can't embed flash in css because only html can call <object> code.

Damn, this ruins everything :(
Now I need someone who's willing to help me code javascript for it :(