I need to have an area that any overflow is hidden when nothing is done. I'd like, for example number 1 through 5 above it and as each number is hovered over, the overflow is shown as something different. How do I accomplish this?

 

I remember using this with a "on mouse over" and "on mouse out". Could I use this with some type of overflow:hidden for the on mouse out?

I have done this before but forget how. If I have a div with a defined class, and have anchors with onmouseover and onmouseout, which would be outside of the div, as I move over each of these anchors, the contents of the div would change.

 

Somehow I set the target inside the defined area even though the link was outside the area.