I have a marquee that just goes up or down, depending on what i set the tag direction to

HTML Code:
<marquee direction="up">

Above and below that I have two images which i intend to use as buttons. The buttons are up and down arrows.

The thing is, I want to make this so when i press up it moves up and when i press down it obviously move down

I though maybe one of you JavaScripters could help me on this, as I'm not Keane on JavaScript even though it is such a great language....