Please Help!

[kjdesign]

http://uneekdzyne.com/curranlaw/index.html

Can you tell me how to get the window to extend to 100% height?
I don't want any gaps at the bottom when the text area is smaller than the screen resolution.

http://www.jonesday.com/home.aspx
Above is a good example of what I'm talking about/

Thank you!

[Fang]

html, body {height: 100%;}
body {overflow-y:scroll;}