Automatically scroll to bottom of div using Tiny Scrollbar

Question

I\'m coding a shoutbox and making it as user friendly as possible. It uses the Tiny Scrollbar plugin for jQuery and I want to incorporate an extra function that will allow me to

Answer 1

$('.overview:first').css({top: (($('.overview:first').height() - $('.viewport:first').height()) * (-1)) });
$('.thumb:first').css({top: $('.track:first').height() - $('.thumb:first').height()});