变化中获取颜色代码

下面为效果显示

脚本说明:
把如下代码加入<body>区域中
<style type="text/css">
.grigg{
position:relative;
font-family:Verdana;
font-size:16px;color:#ffffff;
}
</style>

var a=Math.round(Math.random()*[i]);
var b=Math.round(Math.random()*[i]);
var c=Math.round(Math.random()*[i]);
var d=Math.round(Math.random()*[i]);
var e=Math.round(Math.random()*[i]);
var f=Math.round(Math.random()*[i]);
var G=Split[a];
var H=Split[b];
var I=Split[c];
var J=Split[d];
var K=Split[e];
var L=Split[f];
//stop error!
if ((G == null)||(H == null)||(I == null)||(J == null)||(K == null)||(L == null))
counter();
else
{
var RandomColour=G+H+I+J+K+L;
document.bgColor=RandomColour;
amount++;
TMR=setTimeout('counter()',1500)
}
}
//-->
</script>
<FORM NAME=FM>
<INPUT TYPE=BUTTON VALUE="开始/继续" onClick="counter()">
<INPUT TYPE=BUTTON VALUE="暂停" onClick="window.clearTimeout(TMR)">
<INPUT TYPE=BUTTON VALUE=" 取得这段颜色代码 " onClick="colourWrite()">
<br>
<INPUT TYPE=hidden name=box>
</FORM>
<div id=kurt class=grigg></div>