object | trigger | mouse hover ?

hey,

is there a way to catch the event “hover with mouse” on an object like a cube for example?
i would like e.g. to change the color of a cube if the user hover’s it with the mouse.

the one thing i could find on the documentation regarding event hover was this:
http://unity3d.com/support/documentation/ScriptReference/GUIStyle.html

my question, can i use this on a cube?
is what i would like to try possible?

greetz

Just make sure the object has a collider as that’s what the mouse cursor is tested against.