Pseudo animated wallpaper that displays an image hosted on a web server with a regular refresh.
You will need to set the url to the server of your choice that will serve jpeg images.
A sample script is provided on http://apps.nfet.net that displays a random Flickr image.
There is an option to display time and date in transparency over the image.
A widget is included that shows a glimpse of the next image. If clicked, the image will be changed and the next will be downloaded.