<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
<!--

var scrollPct, prevStep, nextStep, interStep

steps = new Array();
steps[0] = new Array(195,122,178);
steps[1] = new Array(178,109,174);
steps[2] = new Array(159,92,169);
steps[3] = new Array(147,84,165);
steps[4] = new Array(120,60,160);
steps[5] = new Array(96,0,150);

function newColor(chan) {
        var i=Math.floor(steps[prevStep][chan]+interStep*(steps[nextStep][chan]-steps[prevStep][chan]));
        return i;
        }

function scrollFunk() {
        scrollPct=(steps.length-1)*document.body.scrollTop/(document.body.scrollHeight-document.body.clientHeight);
        prevStep=Math.floor(scrollPct);
        nextStep=Math.ceil(scrollPct);
        interStep=scrollPct-prevStep;
        var newRGB="rgb("+newColor(0)+","+newColor(1)+","+newColor(2)+")";
        var invRGB="rgb(96,0,150)";
        if (document.body.style.scrollbarTrackColor != null) {
                document.body.style.scrollbarFaceColor=newRGB;
                document.body.style.scrollbarTrackColor=invRGB;
                }
        }

window.onscroll=scrollFunk;
//-->