AnythingZoomer is a jQuery plugin that allows you to zoom anything on your webpage: images, text, etc. It works using small area, a hidden large area, and a pop-up zoomer to “reveal” the larger area as your mouse scrolls over it. Users can even double click on the content to see the enlarged version.
AnythingZoomer is really simple and very easy to use. It does not automatically creates the larger version of the content you want to zoom; however it is flexible in way that the “small”, “large”, and “zoom” areas are all really easy to customize via CSS.
Developed by Chris Coyier; AnythingZoomer is available for download without any license reestrictions. You can find further information & download on CSS-Tricks Website.