[This message has been edited by Randall Twede (edited April 18, 2001).]
I didn't try this, so take it as a guess. As you said, <IMG> doesn't support mouse events. So why do you have your event properties inside the <IMG> tags? Why don't you nest each <IMG> tag inside an <AREA> tag and put your onMouseOver and onMouseOut inside the <AREA> tags?