Bug:Flash Disappear in Firefox on Mac

• Expected Result:Fllash will appear all the time
• Actual result:Flash will disappear if wmode is set

How to reproduce this bug?

1. Use Mac
2. Use Firefox
3. Create an HTML element with translucent effect
4. Let the HTML element intersect with any Flash movie
5. Then that Flash movie will disappear

How to fix this?

1. I have no ideas
2. Let Mac users think diffrently
3. Use Base64 encoded image

Here is the hack (new)!!