The jQuery TileZoom Plugin is an image zoom plugin which uses image tiles and provides a convenient way to zoom in and zoom out of high-resolution images.
The plugin provides a method called tilezoom which is invoked on a container element.
It’s simple html and javascript. Plugin doesn’t use canvas element, that is why it works with IE browsers too!
Tiles for the image should be generated with TileGenerator (modified version of PHP Deep Zoom Tools) for this.