The > and < arrows do not seem to do anything in IE9.
But it does not seem a good idea to hide anything to do with navigation until the user (fortuitously) mouses over it.
If you insist you can use CSS.
Quizmaster: What car company was originally known as Beyerishe Motoren Werke?
Contestant: Audi.
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All the code given in this post has been tested and is intended to address the question asked.
Unless stated otherwise it is not just a demonstration.
Well, I think it’s not that crucial that it would hurt too much. Also, the visitor is most likely crossing the area with their mouse anyway so they will notice. It is only not obvious if you are on a touch-enabled device.
But anyway, would this work?
Code:
#banneroverlay > a {display: none;}
#banneroverlay:hover > a {display: block;}