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: #fff7D7;scrollbar-track-color: #4d4d4d;scrollbar-darkshadow-color: #000000;scrollbar-face-color: #6b6b6b;scrollbar-highlight-color: #fff7d7;scrollbar-shadow-color: #000000;}');
document.write('</style>');
}