in an HTML address is a reference to a location on a page....
similiar to how FAQ pages work with their question list, click and it takes you to the middle of the page where the question is w/o reloading it, or a TO THE TOP link....
referenced by
[a name=bottom]This is the bottom of the post[/a]
now an href to http://thispost.phpbuilder.com#bottom will take you to that text on the page...
my resource for tihs information