Hi there
I'm not sure why in IE6 the hover background for the second level nav content on the 2nd heading "Portfolio" has a padding on the right of the first two 2nd level headings. I'm not sure what I have done to make this happen. Do I need an IE hack?

Also, how to I make the stone background image continue further on the y axis? At the moment it's about 620px in height and I have it repeating on the x axis. Perhaps I need to put something in the footer?

Any ideas?
Here's the html:

and the css: