Enlarge any img tag element in your site with just a click. With zPopout it doesn’t matter where on the page your img lays, it will automatically calculate and display an animation of the image growing in size. There are several styles and enlargement animations. Check it out! http://codecanyon.net/item/zpopout-animated-jquery-img-tag-enlargement-box/3955781
If by cool you mean garbage jquery bloat that makes the page less useful... pretty much crapping all over any site you put this "gee ain't it neat" idiocy on. YMMV.