The viewer was designed for a art-gallery website that sells hand-made portraits.
Very high resolution images would require the user to wait for them to load. The app intellegently loads only the visible part of the image. So the entire image is not loaded but only the visible part is loaded.
Contains a photoshop-like navigator for navigating the image.
Since the image is cropped at the server based on the request sent by Flash, the server side script was alos done by myself.