The default layouts (left & top respectively) are here:

 

Left Nav Bar

Top Nav Bar

 

 

Here's a left navbar, with HoverNav hooked up on the home image. To use this layout, you have to also select the associated CSS in the dialog.

 

Left Nav Bar w/ HoverNav

HoverNav Classic CSS

 

 

Here's a left navbar, with a Find Notes link.

 

Left Nav Bar w/ Find Notes

 

 

Here's a left navbar, with a Get Mail link.

 

Left NavBar w/ Get Mail

 

 

Here's the layout for the Anonymous user:

 

Sparse Layout

 

 

Here's an empty layout, for use with hosted accounts. If you don't know what that is, don't choose this skin.

 

Empty Layout