function move()
{
chk = document.body.clientWidth + 2;
if(window.event.x > chk) //Ist Mauszeiger über Scrollbar?
{
var sac = "rgb(255,255,255)"; //scrollbar-arrow-color


document.body.style.scrollbarArrowColor = sac;
}
else //wenn Mauszeiger nicht über Scrollbar
{
var sac = "rgb(255,60,40)"; //scrollbar-arrow-color


document.body.style.scrollbarArrowColor = sac;
}
}