Hover text for image popup

[LouisWilkinson1980]

I'm creating step-by-step instructions using bulleted lists and I'm using 'hover to expand' thumbnail images to show various associated screens. The problem I'm having is that the thumbnails make the lists look a bit messy and in places quite hard to read.

Ideally I would like to have areas of text which display the image as a popup when hovered, does anyone know how or if I can achieve this?

If not I wonder how other people have dealt with this?

[BPAT]

Maybe this will help?
http://stackoverflow.com/questions/3351 ... foundation