Images display in IE but not FireFox...any ideas.

My headings for my center boxes display in IE but not Firefox, also the same with the footer. Anybody know why this could be. I can't find any threads on this.

https://www.rambo-knife.com

Everything you see on the above link has only one image in the displayed space, however the footer and center box header have a further image underneath.

The footer image has the main page bottom image (rounded corners) underneath it.

The center box heading has the center box image underneath it.

So i'm guessing this is the cause, but it works fine in IE. Is there a way to get around this problem in FireFox.

Thanks in advance.
Andy.

Has anyone suffered with this problem? i have Firefox version 3.0.5.

sorted it...................................