Here is javascript component that allows you to dynamically insert tables into your page w/o actually putting any TABLE tags in your code. The technique uses the DOM and inserts the table using existing data on the page. This is a nice alternative to purely CSS driven layouts vs. table layouts.

Home of the author of TILT:

http://glazkov.com/blog/archive/2005/05/02/476.aspx

[via thejavascriptweblog]