Style in Firefox not working [resolved]

I have a little problem on my hands. I am using the following code on a webpage that I have to design. It changes the colors of the scrollbar on the screen, but the problem is that it works in IE but it doesnt work in Firefox. Can someone shed some light on this, am I doing something wrong in the code, or does Firefox not support the code that I am using.

Thanks for your help.

<style>
<!--
body
{
background: url(Background.gif) fixed center no-repeat;
margin-top: 0px;
margin-bottom: 0px;
scrollbar-3d-light-color: #00ABC7;
scrollbar-arrow-color: #ac2b31;
scrollbar-base-color: #00ABC7;
scrollbar-darkshadow-color: #00ABC7;
scrollbar-face-color: #00ABC7;
scrollbar-highlight-color: #ac2b31;
scrollbar-shadow-color: #ac2b31;
scrollbar-track-color: #00ABC7
}

-->
</style>

FF does not allow scrollbar color changes. Scrollbar display manipulation is not a W3C standard.

IE only.

I figured that it was something like that.

Thanks for the clearing that up.