请教系统的调色版是如何画出来的，有没有人知道算法，有急用，非常感谢！

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<!-- Copyright 2000 Microsoft Corporation. All rights reserved. -->
<HTML>
<HEAD>
<TITLE>选择颜色</TITLE>
<STYLE TYPE="text/css">
 BODY   {margin-left:10; font-family:Verdana; font-size:12; background:menu}
 BUTTON {width:5em}
 P      {text-align:center}
 TABLE  {cursor:hand}
</STYLE>
<SCRIPT LANGUAGE="JavaScript" FOR="ColorTable" EVENT="onclick">
<!--
  SelColor.value = event.srcElement.title;
// -->
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript" FOR="ColorTable" EVENT="onmouseover">
<!--
  text = event.srcElement.title;
  if ( text != event.srcElement.bgColor )
    text += " (" + event.srcElement.bgColor + ")";
  RGB.innerText = text;
// -->
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript" FOR="ColorTable" EVENT="onmouseout">
<!--
  RGB.innerText = " ";
// -->
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript" FOR="Ok" EVENT="onclick">
<!--
  window.returnValue = SelColor.value;
  window.close();
// -->
</SCRIPT>
</HEAD>
<!-- Copyright 2000 Microsoft Corporation. All rights reserved. -->
<BODY onload="SelColor.focus()">
<DIV>
&nbsp;
</DIV>
<P>
<TABLE ID="ColorTable" BORDER="1" BORDERCOLOR="SILVER" BORDERCOLORLIGHT="WHITE" BORDERCOLORDARK="BLACK" CELLSPACING="0" CELLPADDING="0">
<TR>
<TD BGCOLOR="aliceblue" TITLE="aliceblue">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="antiquewhite" TITLE="antiquewhite">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="aqua" TITLE="aqua">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="aquamarine" TITLE="aquamarine">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="azure" TITLE="azure">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="beige" TITLE="beige">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="bisque" TITLE="bisque">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="black" TITLE="black">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="blanchedalmond" TITLE="blanchedalmond">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="blue" TITLE="blue">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="blueviolet" TITLE="blueviolet">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="brown" TITLE="brown">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="burlywood" TITLE="burlywood">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="cadetblue" TITLE="cadetblue">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="chartreuse" TITLE="chartreuse">
&nbsp;&nbsp;&nbsp;
<TD BGCOLOR="chocolate" TITLE="chocolate">
&nbsp;&nbsp;&nbsp;
<TR>
<TD BGCOLOR="coral" TITLE="coral">
&nbsp;&nbsp;
<TD BGCOLOR="cornflower" TITLE="cornflower">
&nbsp;&nbsp;
<TD BGCOLOR="cornsilk" TITLE="cornsilk">
&nbsp;&nbsp;
<TD BGCOLOR="crimson" TITLE="crimson">
&nbsp;&nbsp;
<TD BGCOLOR="cyan" TITLE="cyan">
&nbsp;&nbsp;
<TD BGCOLOR="darkblue" TITLE="darkblue">
&nbsp;&nbsp;
<TD BGCOLOR="darkcyan" TITLE="darkcyan">
&nbsp;&nbsp;
<TD BGCOLOR="darkgoldenrod" TITLE="darkgoldenrod">
&nbsp;&nbsp;
<TD BGCOLOR="darkgray" TITLE="darkgray">
&nbsp;&nbsp;
<TD BGCOLOR="darkgreen" TITLE="darkgreen">
&nbsp;&nbsp;
<TD BGCOLOR="darkkhaki" TITLE="darkkhaki">
&nbsp;&nbsp;
<TD BGCOLOR="darkmagenta" TITLE="darkmagenta">
&nbsp;&nbsp;
<TD BGCOLOR="darkolivegreen" TITLE="darkolivegreen">
&nbsp;&nbsp;
<TD BGCOLOR="darkorange" TITLE="darkorange">
&nbsp;&nbsp;
<TD BGCOLOR="darkorchid" TITLE="darkorchid">
&nbsp;&nbsp;
<TD BGCOLOR="darkred" TITLE="darkred">
&nbsp;&nbsp;
<TR>
<TD BGCOLOR="darksalmon" TITLE="darksalmon">
&nbsp;&nbsp;
<TD BGCOLOR="darkseagreen" TITLE="darkseagreen">
&nbsp;&nbsp;
<TD BGCOLOR="darkslateblue" TITLE="darkslateblue">
&nbsp;&nbsp;
<TD BGCOLOR="darkslategray" TITLE="darkslategray">
&nbsp;&nbsp;
<TD BGCOLOR="darkturquoise" TITLE="darkturquoise">
&nbsp;&nbsp;
<TD BGCOLOR="darkviolet" TITLE="darkviolet">
&nbsp;&nbsp;
<TD BGCOLOR="deeppink" TITLE="deeppink">
&nbsp;&nbsp;
<TD BGCOLOR="deepskyblue" TITLE="deepskyblue">
&nbsp;&nbsp;
<TD BGCOLOR="dimgray" TITLE="dimgray">
&nbsp;&nbsp;
<TD BGCOLOR="dodgerblue" TITLE="dodgerblue">
&nbsp;&nbsp;
<TD BGCOLOR="firebrick" TITLE="firebrick">
&nbsp;&nbsp;
<TD BGCOLOR="floralwhite" TITLE="floralwhite">
&nbsp;&nbsp;
<TD BGCOLOR="forestgreen" TITLE="forestgreen">
&nbsp;&nbsp;
<TD BGCOLOR="fuchia" TITLE="fuchia">
&nbsp;&nbsp;
<TD BGCOLOR="gainsboro" TITLE="gainsboro">
&nbsp;&nbsp;
<TD BGCOLOR="ghostwhite" TITLE="ghostwhite">
&nbsp;&nbsp;
<TR>
<TD BGCOLOR="gold" TITLE="gold">
&nbsp;&nbsp;
<TD BGCOLOR="goldenrod" TITLE="goldenrod">
&nbsp;&nbsp;
<TD BGCOLOR="gray" TITLE="gray">
&nbsp;&nbsp;
<TD BGCOLOR="green" TITLE="green">
&nbsp;&nbsp;
<TD BGCOLOR="greenyellow" TITLE="greenyellow">
&nbsp;&nbsp;
<TD BGCOLOR="honeydew" TITLE="honeydew">
&nbsp;&nbsp;
<TD BGCOLOR="hotpink" TITLE="hotpink">
&nbsp;&nbsp;
<TD BGCOLOR="indianred" TITLE="indianred">
&nbsp;&nbsp;
<TD BGCOLOR="indigo" TITLE="indigo">
&nbsp;&nbsp;
<TD BGCOLOR="ivory" TITLE="ivory">
&nbsp;&nbsp;
<TD BGCOLOR="khaki" TITLE="khaki">
&nbsp;&nbsp;
<TD BGCOLOR="lavender" TITLE="lavender">
&nbsp;&nbsp;
<TD BGCOLOR="lavenderblush" TITLE="lavenderblush">
&nbsp;&nbsp;
<TD BGCOLOR="lawngreen" TITLE="lawngreen">

解决方案 »

  1.   

    &nbsp;&nbsp;
    <TD BGCOLOR="lemonchiffon" TITLE="lemonchiffon">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightblue" TITLE="lightblue">
    &nbsp;&nbsp;
    <TR>
    <TD BGCOLOR="lightcoral" TITLE="lightcoral">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightcyan" TITLE="lightcyan">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightgoldenrodyellow" TITLE="lightgoldenrodyellow">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightgreen" TITLE="lightgreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightgrey" TITLE="lightgrey">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightpink" TITLE="lightpink">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightsalmon" TITLE="lightsalmon">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightseagreen" TITLE="lightseagreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightskyblue" TITLE="lightskyblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightslategray" TITLE="lightslategray">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightsteelblue" TITLE="lightsteelblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="lightyellow" TITLE="lightyellow">
    &nbsp;&nbsp;
    <TD BGCOLOR="lime" TITLE="lime">
    &nbsp;&nbsp;
    <TD BGCOLOR="limegreen" TITLE="limegreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="linen" TITLE="linen">
    &nbsp;&nbsp;
    <TD BGCOLOR="magenta" TITLE="magenta">
    &nbsp;&nbsp;
    <TR>
    <TD BGCOLOR="maroon" TITLE="maroon">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumaquamarine" TITLE="mediumaquamarine">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumblue" TITLE="mediumblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumorchid" TITLE="mediumorchid">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumpurple" TITLE="mediumpurple">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumseagreen" TITLE="mediumseagreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumslateblue" TITLE="mediumslateblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumspringgreen" TITLE="mediumspringgreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumturquoise" TITLE="mediumturquoise">
    &nbsp;&nbsp;
    <TD BGCOLOR="mediumvioletred" TITLE="mediumvioletred">
    &nbsp;&nbsp;
    <TD BGCOLOR="midnightblue" TITLE="midnightblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="mintcream" TITLE="mintcream">
    &nbsp;&nbsp;
    <TD BGCOLOR="mistyrose" TITLE="mistyrose">
    &nbsp;&nbsp;
    <TD BGCOLOR="moccasin" TITLE="moccasin">
    &nbsp;&nbsp;
    <TD BGCOLOR="navajowhite" TITLE="navajowhite">
    &nbsp;&nbsp;
    <TD BGCOLOR="navy" TITLE="navy">
    &nbsp;&nbsp;
    <TR>
    <TD BGCOLOR="oldlace" TITLE="oldlace">
    &nbsp;&nbsp;
    <TD BGCOLOR="olive" TITLE="olive">
    &nbsp;&nbsp;
    <TD BGCOLOR="olivedrab" TITLE="olivedrab">
    &nbsp;&nbsp;
    <TD BGCOLOR="orange" TITLE="orange">
    &nbsp;&nbsp;
    <TD BGCOLOR="orangered" TITLE="orangered">
    &nbsp;&nbsp;
    <TD BGCOLOR="orchid" TITLE="orchid">
    &nbsp;&nbsp;
    <TD BGCOLOR="palegoldenrod" TITLE="palegoldenrod">
    &nbsp;&nbsp;
    <TD BGCOLOR="palegreen" TITLE="palegreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="paleturquoise" TITLE="paleturquoise">
    &nbsp;&nbsp;
    <TD BGCOLOR="palevioletred" TITLE="palevioletred">
    &nbsp;&nbsp;
    <TD BGCOLOR="papayawhip" TITLE="papayawhip">
    &nbsp;&nbsp;
    <TD BGCOLOR="peachpuff" TITLE="peachpuff">
    &nbsp;&nbsp;
    <TD BGCOLOR="peru" TITLE="peru">
    &nbsp;&nbsp;
    <TD BGCOLOR="pink" TITLE="pink">
    &nbsp;&nbsp;
    <TD BGCOLOR="plum" TITLE="plum">
    &nbsp;&nbsp;
    <TD BGCOLOR="powderblue" TITLE="powderblue">
    &nbsp;&nbsp;
    <TR>
    <TD BGCOLOR="purple" TITLE="purple">
    &nbsp;&nbsp;
    <TD BGCOLOR="red" TITLE="red">
    &nbsp;&nbsp;
    <TD BGCOLOR="rosybrown" TITLE="rosybrown">
    &nbsp;&nbsp;
    <TD BGCOLOR="royalblue" TITLE="royalblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="saddlebrown" TITLE="saddlebrown">
    &nbsp;&nbsp;
    <TD BGCOLOR="salmon" TITLE="salmon">
    &nbsp;&nbsp;
    <TD BGCOLOR="sandybrown" TITLE="sandybrown">
    &nbsp;&nbsp;
    <TD BGCOLOR="seagreen" TITLE="seagreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="seashell" TITLE="seashell">
    &nbsp;&nbsp;
    <TD BGCOLOR="sienna" TITLE="sienna">
    &nbsp;&nbsp;
    <TD BGCOLOR="silver" TITLE="silver">
    &nbsp;&nbsp;
    <TD BGCOLOR="skyblue" TITLE="skyblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="slateblue" TITLE="slateblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="slategray" TITLE="slategray">
    &nbsp;&nbsp;
    <TD BGCOLOR="snow" TITLE="snow">
    &nbsp;&nbsp;
    <TD BGCOLOR="springgreen" TITLE="springgreen">
    &nbsp;&nbsp;
    <TR>
    <TD BGCOLOR="steelblue" TITLE="steelblue">
    &nbsp;&nbsp;
    <TD BGCOLOR="tan" TITLE="tan">
    &nbsp;&nbsp;
    <TD BGCOLOR="teal" TITLE="teal">
    &nbsp;&nbsp;
    <TD BGCOLOR="thistle" TITLE="thistle">
    &nbsp;&nbsp;
    <TD BGCOLOR="tomato" TITLE="tomato">
    &nbsp;&nbsp;
    <TD BGCOLOR="turquoise" TITLE="turquoise">
    &nbsp;&nbsp;
    <TD BGCOLOR="violet" TITLE="violet">
    &nbsp;&nbsp;
    <TD BGCOLOR="wheat" TITLE="wheat">
    &nbsp;&nbsp;
    <TD BGCOLOR="white" TITLE="white">
    &nbsp;&nbsp;
    <TD BGCOLOR="whitesmoke" TITLE="whitesmoke">
    &nbsp;&nbsp;
    <TD BGCOLOR="yellow" TITLE="yellow">
    &nbsp;&nbsp;
    <TD BGCOLOR="orange" TITLE="yellowgreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="red" TITLE="yellowgreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="saddlebrown" TITLE="yellowgreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="pink" TITLE="yellowgreen">
    &nbsp;&nbsp;
    <TD BGCOLOR="skyblue" TITLE="yellowgreen">
    &nbsp;&nbsp;
    </TABLE>
    <P>
    <LABEL FOR="SelColor">Color:</LABEL>
    <INPUT TYPE="TEXT" SIZE="20" ID="SelColor">
    <BR>
    <SPAN ID="RGB">&nbsp;</SPAN>
    <P>
    <BUTTON ID="Ok" TYPE="SUBMIT">确 定</BUTTON>
    &nbsp
    <BUTTON ONCLICK="window.close();">关 闭</BUTTON>
    </BODY>
    </HTML>
      

  2.   

    两个接洽起来做成一个.HTM页就可以了