*[CSS For Bar Graphs|http://apples-to-oranges.com/blog/article.aspx?id=55]
*[JavaScript|http://www.hakko.co.jp/javascript/kantan0901.htm]

!PHP-based
*http://graphpite.sourceforge.net/
*http://graphpite.sourceforge.net/samples/
*http://phpspot.org/blog/archives/2005/12/_graphpite.html

*http://www.aditus.nu/jpgraph/