I want to learn how to use layers in IE and Netscape. Where can I find som good material on this subject on the net???

Perhaps someone could just go thru the basics...

What I want to do is this:

I have several links in a menu. When a link is hovered I want to make a layer visible. When the link is not hovered the layer should disapear.

This must work in both IE and Ntescape.

/Smirre