#grid : a layout grid in JavaScript and CSS

#grid (hashgrid) is a script written in JavaScript that inserts a layout grid in web pages, it allows you to fix in place and toggle between displaying it in the foreground or background.

Some features from this script are : adaptable for all layout widths and alignments, adaptable for any vertical rhythm value, show and hide grid, fix in place etc. For using this script, simply embed jQuery and hasgrid.js script on your page, add the css layout grid on your page, press ALT + G and voila you got the layout grid on your page.

You can see the example here (press ALT + G to view grid) and download its in here.