Mouseenter/Mouseleave
Introduction
This demo shows how to use the custom mouseenter and mouseleave events. Just hover
the grey box below.
Why? MooTools features mouseenter and mouseleave because mouseover/mouseout sometimes
just does not work as expected. Mouseenter only fires once you enter the element and
does not fire again if your mouse crosses over children of the element.
Menu Example
This example explains how to open a menu-like element on mouseenter and
how it closes again on mouseleave.