Originally Posted by Ian08 Sometimes this is purely for screen reader users. Normal people can easily tell which is main navigation.

So can people with screenreaders. "Home, about us, services" is obviously the main menu.

EDIT: They aren't retards. They are just people who can't use a computer "normally" due to a disability. Spelling everything out like they're a 2 year old isn't doing anything but making a mockery of them.