Getting Backbutton to work in single page website and implementing “speaking” URLs

Question

I have a single page website and would like to achieve the following:

1. back button working as if it was a normal website

2. and instead of say,

Answer 1

HTML5 provides a api that support browser history and you can manage the url without reloading.

check this link

http://diveintohtml5.info/history.html

Demo is

http://html5demos.com/history