how to add a text navigation which changes/updates as a user click on a page?

Hi

I'm looking for a tutorial on how to add a "where are u now" type navigation to my site,

for example home will always be displayed
you are here: home

but then if the user then clicks on page2 how can i get it to update to say
you are here: home -> page2

etc, i would of lookied on google but im not sure what this type of navigation is called

any help is appreciated
thanks
Luke

Hello LJackson,
There is an easy way to do that, I have a demo here (http://nopeople.com/CSS%20tips/h_ul_menu-with_images/index.html).
The key is each pages unique body id.