Help editing bg fader

[wxdqz]

I want to use the code below but I want to make it fade black to
white (instead of white to black.

Thanks in advance for any help or suggestions!


here is the code I borrowed...

<SCRIPT LANGUAGE="Javascript">
<!-- Original: Fred S. Tucker (<!-- e --><a href="mailto:[email protected]">[email protected]</a><!-- e -->) -->
<!-- Web URL: <!-- m --><a class="postlink" href="http://members.tripod.com/~Slurpies_Page">http://members.tripod.com/~Slurpies_Page</a><!-- m --> -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! <!-- m --><a class="postlink" href="http://javascript.internet.com">http://javascript.internet.com</a><!-- m --> -->

<!-- Begin
function makearray(n) {
this.length = n;
for(var i = 1; i <= n; i++)
this = 0;
return this;
}
hexa = new makearray(16);
for(var i = 0; i < 10; i++)
hexa = i;
hexa[10]="a"; hexa[11]="b"; hexa[12]="c";
hexa[13]="d"; hexa[14]="e"; hexa[15]="f";
function hex(i) {
if (i < 0)
return "00";
else if (i > 255)
return "ff";
else
return "" + hexa[Math.floor(i/16)] + hexa[i%16];
}
function setbgColor(r, g, b) {
var hr = hex(r); var hg = hex(g); var hb = hex(b);
document.bgColor = "#"+hr+hg+hb;
}
function fade(sr, sg, sb, er, eg, eb, step) {
for(var i = 0; i <= step; i++) {
setbgColor(
Math.floor(sr * ((step-i)/step) + er * (i/step)),
Math.floor(sg * ((step-i)/step) + eg * (i/step)),
Math.floor(sb * ((step-i)/step) + eb * (i/step)));
}
}
function fadein() {
fade(240,232,223,0,0,0,255);
}
fadein();
window.location="http://www.yoursite.com/fadein-page2.html";
// End -->
</SCRIPT>