Proprio quello che cercavate da Sonia G

BARRE DI SCORRIMENTO COLORATE

<style TYPE="text/css">

BODY
{
scrollbar-base-color: blue;
scrollbar-arrow-color: cyan;
}
</style>
<style TYPE="text/css">

BODY
{
scrollbar-base-color: lightgreen;
scrollbar-arrow-color: darkgreen;
}
</style>
<style TYPE="text/css">

BODY
{
scrollbar-base-color: red;
scrollbar-arrow-color: violet;
}
</style>
<style TYPE="text/css">

BODY
{
scrollbar-base-color: FFFF00;
scrollbar-arrow-color: yellow;
}
</style>
<style TYPE="text/css">

BODY
{
scrollbar-base-color: purple;
scrollbar-arrow-color: fuchsia;
}
</style>
<style TYPE="text/css">

BODY
{
scrollbar-base-color: white;
scrollbar-arrow-color: navy;
}
</style>
<style TYPE="text/css">

BODY
{
scrollbar-base-color: black;
scrollbar-arrow-color: red;
}
</style>