youtube embedded video covers other content

[leafgreen]

Hello and Thank you for your help. I need to show you this page. I hope it doesn't violate the rules. Doesn't look like it... but I apologize in advance if so.

On this page...<snip>

...click on the thumbnail of the bird. On FF 3.05, the Youtube video embed covers the zoomed popup. However on IE6 it works fine. (I don't have IE7 or IE8 installed to test...)

Is there anything I can do to fix the Youtube embed code so that it doesn't cover up the bird popup on FF?

[edited by: eelixduppy at 6:30 pm (utc) on Dec. 28, 2008]
[edit reason] sorry, no URLs [/edit]