A jQuery plugin for greyscaleing images on the fly and then colouring them on hover. See example.html for a usage. Tested in IE6-9, Safari, Chrome and FireFox. Please send bug reports and feature requests to andrew@pryde-design.co.uk or log them in the issue queue on github (https://github.com/Prydie/jQuery-GreyScale-Plugin/issues). Pull requests are welcome.