Often information is best offered by presenting an image.
Images can be very useful as a source or guide to other information.
Different information can be associated with specific parts of the image. For example geographical maps can be used in place of a list or menu to point to and select a specific region or country. Another example, might be to present an image of a virtual shopping mall, where clicking on a store fetches particular information about that store. Such images are called clickable images. Clickable images are created by defining areas on the image such as squares, circles and polygons.