Use this code to change the color of your scrollbar.

<style type="text/css"><!-- body{scrollbar-track-color:#ffffff;scrollbar-highlight-color:#ffffff;scrollbar-3dlight-color:#0000cc;scrollbar-darkshadow-color:#ffffff;scrollbar-shadow-color:#000000;scrollbar-arrow-color:#ffffff;scrollbar-face-color:#0000cc} //--></style>

Its on lissa's site theres no need to post this..