Andrée Hansson has created 960 Gridder, a grid layout tool for web developers that you can either use as an integrated component to layout your websites or use it as a bookmarklet. The grid is fully customizable but it defaults to the “960px grid standard”.
I posted to delicious.com
Ajaxian » 960 Gridder: Easy to use layout design tool
http://ajaxian.com/archives/960-gridder-easy-to-use-layout-design-tool
Your favourite external commenting service goes here! I recommend http://www.disqus.com