each(['backgroundcolor', 'borderbottomcolor', 'borderleftcolor', 'borderrightcolor', 'bordertopcolor', 'color', 'outlinecolor'], function (i, attr) {

jquery.fx.step[attr] = function (fx) {

if (fx.state == 0) {

fx.start = getcolor(fx.elem, attr);

fx.end = getrgb(fx.end);

}

fx.elem.style[attr] = "rgb(" + [

math.max(math.min(parseint((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),

math.max(math.min(parseint((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),

math.max(math.min(parseint((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)

].join(",") + ")";

}

});

function getrgb(color) {

var resu<

if (color && color.constructor == array && color.length == 3)

return color;

if (result = /rgb(s*([0-9]{1,3})s*,s*([0-9]{1,3})s*,s*([0-9]{1,3})s*)/.exec(color))

return [parseint(result[1]), parseint(result[2]), parseint(result[3])];

if (result = /rgb(s*([0-9]+(?:.[0-9]+)?)%s*,s*([0-9]+(?:.[0-9]+)?)%s*,s*([0-9]+(?:.[0-9]+)?)%s*)/.exec(color))

return [parsefloat(result[1]) * 2.55, parsefloat(result[2]) * 2.55, parsefloat(result[3]) * 2.55];

if (result = /#([a-fa-f0-9]{2})([a-fa-f0-9]{2})([a-fa-f0-9]{2})/.exec(color))

return [parseint(result[1], 16), parseint(result[2], 16), parseint(result[3], 16)];

if (result = /#([a-fa-f0-9])([a-fa-f0-9])([a-fa-f0-9])/.exec(color))

return [parseint(result[1] + result[1], 16), parseint(result[2] + result[2], 16), parseint(result[3] + result[3], 16)];

return colors[jquery.trim(color).tolowercase()];

}

function getcolor(elem, attr) {

var color;

do {

color = jquery.curcss(elem, attr);

if (color != '' && color != 'transparent' || jquery.nodename(elem, "body"))

break;

attr = "backgroundcolor";

} while (elem = elem.parentnode);

return getrgb(color);

}

;

var colors = {

aqua: [0, 255, 255],

azure: [240, 255, 255],

beige: [245, 245, 220],

black: [0, 0, 0],

blue: [0, 0, 255],

brown: [165, 42, 42],

cyan: [0, 255, 255],

darkblue: [0, 0, 139],

darkcyan: [0, 139, 139],

darkgrey: [169, 169, 169],

darkgreen: [0, 100, 0],

darkkhaki: [189, 183, 107],

darkmagenta: [139, 0, 139],

darkolivegreen: [85, 107, 47],

darkorange: [255, 140, 0],

darkorchid: [153, 50, 204],

darkred: [139, 0, 0],

darksalmon: [233, 150, 122],

darkviolet: [148, 0, 211],

fuchsia: [255, 0, 255],

gold: [255, 215, 0],

green: [0, 128, 0],

indigo: [75, 0, 130],

khaki: [240, 230, 140],

lightblue: [173, 216, 230],

lightcyan: [224, 255, 255],

lightgreen: [144, 238, 144],

lightgrey: [211, 211, 211],

lightpink: [255, 182, 193],

lightyellow: [255, 255, 224],

lime: [0, 255, 0],

magenta: [255, 0, 255],

maroon: [128, 0, 0],

navy: [0, 0, 128],

olive: [128, 128, 0],

orange: [255, 165, 0],

pink: [255, 192, 203],

purple: [128, 0, 128],

violet: [128, 0, 128],

red: [255, 0, 0],

silver: [192, 192, 192],

white: [255, 255, 255],

yellow: [255, 255, 0]

};

})(jquery);

$(document).ready(function () {

spectrum();

function spectrum() {

var hue = 'rgb(' + (math.floor(math.random() * 256)) + ',' + (math.floor(math.random() * 256)) + ',' + (math.floor(math.random() * 256)) + ')';

$('#404').animate({color: hue}, 1000);

spectrum();

}

});