Swf Object Transparency issue in Firefox

programming flash
1

I’m having issues with transparency with flash and firefox. I’m guessing the combined updates of the flash player and firefox have broken my code because up until very recently my transparent movies were all working perfectly.

My latest attempt uses the swf object to embed the movie. Using the code below, I get a white box. So, I believe this means the movie loads but the transparent effect isn’t working.


<script type="text/javascript">
                   var header = new FlashObject("images/header.swf", "Header", "360", "150", "8", "#FFFFFF");
                   header.addParam("quality", "high");
                   header.addParam("wmode", "transparent");
                   header.addParam("loop", "false");
                   header.write("flashHeader");
                </script>

Is there a new updated way of using the transparent effect?

thanks,
Daf