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<![CDATA[
<html>
<head>
<title>
JavaScript DESTINATION - P015
</title>
<script>
<!--
function initArray() {
this.length = initArray.arguments.length
for (var i = 0; i < this.length; i++)
this[i+1] = initArray.arguments[i]
}
var hexChars = "0123456789ABCDEF";
function Dec2Hex (Dec) {
var a = Dec % 16;
var b = (Dec - a)/16;
hex = "" + hexChars.charAt(b) + hexChars.charAt(a);
return hex;
}
function bgChanger (begin, end, steps) {
steps = steps -1 ;
redA = begin.charAt(0) + begin.charAt(1);
red_valA = parseInt(redA,'16');
redB = end.charAt(0) + end.charAt(1);
red_valB = parseInt(redB,'16');
red_int = ((red_valB - red_valA) / steps) * -1;
grnA = begin.charAt(2) + begin.charAt(3);
grn_valA = parseInt(grnA,'16');
grnB = end.charAt(2) + end.charAt(3);
grn_valB = parseInt(grnB,'16');
grn_int = ((grn_valB - grn_valA) / steps) * -1;
bluA = begin.charAt(4) + begin.charAt(5);
blu_valA = parseInt(bluA,'16');
bluB = end.charAt(4) + end.charAt(5);
blu_valB = parseInt(bluB,'16');
blu_int = ((blu_valB - blu_valA) / steps) * -1;
step = 2;
red = red_valA;
grn = grn_valA;
blu = blu_valA;
document.bgColor = begin;
while ( steps >= step ) {
red -= red_int;
red_round = Math.round(red);
red_hex = Dec2Hex(red);
grn -= grn_int;
grn_round = Math.round(grn);
grn_hex = Dec2Hex(grn);
blu -= blu_int;
blu_round = Math.round(blu);
blu_hex = Dec2Hex(blu);
document.bgColor = red_hex + grn_hex + blu_hex;
step++;
}
document.bgColor = end;
}
bgChanger("000000","000000",25);
bgChanger("000000","FF0000",45);
bgChanger("FF0000","AAOOEE",45);
bgChanger("AA00EE","0000FF",45);
bgChanger("0000FF","00FF00",45);
bgChanger("00FF00","8080FF",45);
bgChanger("8080FF","FFFF00",45);
bgChanger("FFFF00","FFFFFF",45);
bgChanger("FFFFFF","000000",45);
bgChanger("000000","000000",25);
// -->
</SCRIPT>
<body bgcolor="black">
</body>
</html>
]]>
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