menjach boje pozadine

evo i jedan zanimljiv bojach pozadine koju mogu da menjaju i sami posetioci uz pomoc ovog html box-a
EVO ga COD

<form name="BackgroundColor" method="post">
<input type="button" OnClick="document.bgColor='ffffff'; " value="Bela">
<input type="button" OnClick="document.bgColor='00cc00'; " value="Zelena">
<input type="button" OnClick="document.bgColor='0033ff'; " value="Plava">
<input type="button" OnClick="document.bgColor='ff3300'; " value="Crvena">
<input type="button" OnClick="document.bgColor='ffff00'; " value="Zuta"></form>
<input type="button" OnClick="document.bgColor='000000'; " value="Crna">
<input type="button" OnClick="document.bgColor='33ffff'; " value="Aqua">
<input type="button" OnClick="document.bgColor='FF8c00'; " value="Narandza">
<input type="button" OnClick="document.bgColor='8B4513'; " value="Braon">