Today I made a change to Dot Net Perls that I have been wanting to make for a long time. The site has hundreds of images that I added to make the articles more understandable. The images give color and some interest to the pages.
However, some users of the site probably don't find them useful. So my solution is to add a "click to expand" feature on the images—give them a thumbnail and then if someone is interested, the person can click on it.
I implemented this with CSS and HTML only—it uses a check-box input element, and the "checked" selector in CSS. It is kind of cool I think (maybe I am easily impressed though). I hope you find the zooming images feature helpful.