pan.js adds native-like panning functionality using JavaScript and CSS3. Optimized for iPad, iPhone and desktop browsers.
Move the mountains using you finger, mousewheel/trackpad or click/drag. You can also pan by just moving the mouse as seen here.
No dependencies, 1.5k gzipped.
Tested in IE7+, FF3+, Opera 10+, Chrome, Safari, iPad 1 and iPhone 4. MIT License.