With this code you can make any of the content of your page tabbed. You can take long sections of content, and put it all into one concise tabbed interface that users can click through instead of scrolling. You can use this code as-is, all you need to do is modify the "Page" divs, and/or add more of your own.
It's pretty easy to create a table-less layout using 'float'… if your site is two columns in layout. But if you've tried to add in that third column, you're probably just about ready to go back to tables! Well here's the simple CSS code you can use to achieve those three columns in any CSS-2 compliant browser.