Firefox 3 + Web site
 

I'm causeing this to be web site and I have been messed by firefox 3.0 up. Appear at http://lukezeller.com/project/index.html with firefox 3.0 in the centre cell of the most truly effective section (under the flash selection) it generates a white 2 pixel space under neath the flash advertising that tosses that entire section out of position. Any suggestions how that happened? Chrome and Firefox 2 work good. Firefox 3 causes it to be negative. I can't determine what the thing is, any recommendations could be nice.