Image menu demo

Para armar un menu con imagenes que al pasar el cursor deja ver la parte oculta.

Ejemplo

 

Opciones
:

onOpen
a function to execute when an item is clicked open. If there is an href within the li then that is passed to the function.
onClose
same as above but when clicked closed.
openWidth
width in px of the items when rolled over. default: 200
transition
default: Fx.Transitions.quadOut
duration
the length of the transition. default: 600
open
the id or index of the item to open on start. default: null
border
a px value to tweak the widths when an item is open. default: 0

http://www.phatfusion.net/imagemenu/index.htm