<script>
// blink speed in miliseconds
var rate = 333;
// true to start automatically, else false
var DoIt = true
// the three blink colors
var Color1 = "#FF0000"
var Color2 = "#00FF00"
var Color3 = "#0000FF"
// the color if/when turned off
var ColorX = "#C0C0C0"
var i = 0;
function doTriStateRainbow(){
if (document.all){
if (DoIt){
i++;
if (i==1) C = Color1
if (i==2) C = Color2
if (i==3) C = Color3
document.body.style.scrollbarBaseColor = C
if (i>2) i=0;
timer=setTimeout('doTriStateRainbow()', rate)
}else{
document.body.style.scrollbarBaseColor = ColorX
}
}
}