Display problems with IE and FF

Hi,

Installed a new blog on our site. Up to this point all testing functioned fine. It displayed properly in both IE and FF and everything worked.

Now I’m testing the addition of flash audio. I generated the code in one of those audio programs. Uploaded to the site first to see if it plays and it did. http://www.ebusinesshelpsite.com/audio/test.html

Then I placed the code in a post. The player works but its messing up the layout in FF. When I view the blog in IE it displays they it should.
http://www.ebuisnesshelpsite.com/internetbusiness/

You can see the code used in the blog post by using the page source for the first link.

Any solutions and/or suggestion to get this to display properly in FF?

Thanks
Ann