Use Javascript smth like
image[0].src = '1.jpg';
image[1].src = '2.jpg';
image[2].src = '3.jpg';
image[3].src = '4.jpg';
image[4].src = '5.jpg';
image[5].src = '6.jpg';
and function change_image(i)
{
document.all.my_img.src = image.src;
}
Then use setTimeout().
I'm no good in JS, so I can't write working code right now, but the idea is like this. For syntax you can look anywhere 🙂
Still there are some browser-compatibility issues.
Another way is to have an IFRAME with meta refresh.