Maybe you've seen sortable tables before but it has probably been done using databinding in IE4. Now it can be done using DOM level 1 (level 2 isn't finished yet) so it will work in both Internet Explorer 5 and Netscape Navigator 5 (NGLayout, Gecko). The actual sorting algorithm is the standard sort method of the javascript Array object so it is guarantied to be as fast as possible. Read how this was made below or just see the demo or find out how you can use it yourself