Dynamic Drive DHTML Scripts- jQuery Image Magnify
Site Logo Script- Click here for a DHTML script that creates a static logo image, positioned in the lower right corner of the browser.
aumentar imagens, efeito javascrip
jQuery Image Magnify enables any image on the page to be magnified by a desired factor when clicked on, via a sleek zoom in/out effect. The enlarged image is centered on the user's screen until dismissed.
kinda like lightbox...photo just enlarges once you click on it without the load image and next/previous/close buttons