How Do I reference an image inside a layer in Netscape 6?

[Alexis Torreno]

I have found an excellent script which allows you to have DHTML menus, and
within those menus are images (with rollover states).

It was not Netscape 6 compliant, so I tried to fix it. I have the menus appearing
and disappearing, but the images inside don't switch on MouseOver.

So the question is: How can I reference images inside a <DIV> tag for Netscape
6?