SWFObject vs. firefox 3

Hi all,

Yesterday I clicked around the company’s website and found out that my swf movie is not clickable in firefox 3; all the other browsers (IE6, IE7, FF2 and FF3 on MAC) work fine.
Because Kirupa solved some of my problems in the past, I searched this forum for a possible solution for this and one of the things I found was to use z-index and position:absolute;
Another solution should be using wmode=transparent.

Now, when I use the first one, the layout of the site gets screwed up. When I try the second one, it’s not clickable either.

The biggest issue here is that, above the swf, I’ve got a javascript dropdown menu that must drop in front of the swf. If I use the wmode thing, the dropdown displays in front of the swf movie; the swf is not clickable though.
After removing wmode, the swf is clickable, but the dropdown displays behind the swf.

So, what must I do when I a) want the swf to be clickable in all browsers and b) want the javascript dropdown to display in front of the swf movie?

To see all this in action, visit http://www.arke.nl/Zonvakantie.aspx in both firefox 3 and lets say IE 7. In the middle of the page, you can see the main (swf) visual.

Thanks!