Not quite the same but an option…
Create a new weblog where each entry contains an image link. In your template, use something like this…
{exp:weblog:entries weblog=“weblogName” orderby=“random” limit=“1”}
<div id=“whatever”>
{ImageFile} <- Name of field containing the image location
</div>
{/exp:weblog:entries}
This will show a different image each time a visitor reloads the page.
I do it here with the graphic design statements in the center. Refresh my page and you should see a different one each time (there are 15 different ones). Of course, it’s random so every once in awhile you’ll see the same one picked twice in a row.
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Now, that doesn’t auto rotate like ABC. You could add a “META-Refresh” tag to your header but that will reload the whole page…probably less then desirable.