browser_version= parseInt(navigator.appVersion);
browser_type = navigator.appName;
if (browser_type == "Microsoft Internet Explorer" && (browser_version >= 4))
{
document.write('<style type="text/css">');
document.write('html '); 
document.write('{scrollbar-arrow-color: #9999cc;scrollbar-track-color: #373040;scrollbar-darkshadow-color: #373040;scrollbar-face-color: #190909;scrollbar-highlight-color: #9999cc;scrollbar-shadow-color: #9999cc;}');
document.write('</style>');
}