I'm using css-only tooltips on various parts of my blog. Here's the code: http://blog.sachleen.com/css-only-tooltips.html http://blog.sachleen.com/css-only-tool

I'm using css-only tooltips on various parts of my blog. Here's the code: http://blog.sachleen.com/css-only-tooltips.html http://blog.sachleen.com/css-only-tooltips.html It meets all of the requirements discussed in this post and uses much less CSS.