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function rainbow(str)
{
str = String(str);
var c = str.length;
var rv = "";
for (var i = 0; i < c; i++)
{
var color = randomRange (2, 6);
rv += unescape ("%03" + color + str[i]);
}
return rv;
}
function fade(str)
{
var colors = new Array(1, 14, 10, 15, 0);
var cIndex = 0;
var msg = "";
for (var i = 0; i < str.length; i++)
{
msg += "%03" + colors[cIndex] + str[i];
if ((++cIndex) == 5)
{
cIndex = 0;
}
}
return unescape(msg);
}
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