Instant Image Zooming
This easy zoom-in/zoom-out script can be attached to any image in your page. The image size will toggle between two sizes you set whenever the image is clicked. The function can be attached to as many images in the page as you wish.
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Command-s). The script is yours!!!