if you put this code in your stylesheet, it should make it so no images are ever wider then the content div.
p img {
padding: 0;
max-width: 100%;
}
however, i haven’t found a way to make this work in IE6 yet.
This is exactly what I was looking for as well. It works fantastically in IE7 and Firefox, but not in IE6. Is there a fix for that?