Nice site.
Nevertheless some comments:
- The bestil.gif image should be modified: remove the strong blue line behind the cart or raise their color
- At the start page you have a smaller font size and brighter font color then at all other pages. Why this difference? Start page looks a bit better, a bit dressier, more "sophisticated".
- The flyout menu should be better usable if a keyboard user can navigate it. Look at:
http://developer.yahoo.com/yui/menu/ for a solution. All examples are free to use