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<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>表格隔行换色</title>
<style type="text/css" media="screen">
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table {border-collapse:collapse;border:solid #999;border-width:1px 0 0 1px;}
table td {border:solid #999;border-width:0 1px 1px 0;}
.t1 {background-color:#fff;}/* 第一行的背景色 */
.t2 {background-color:#eee;}/* 第二行的背景色 */
.t3 {background-color:#ccc;}/* 鼠标经过时的背景色 */
-->
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</head>
<body>
<ul><li>11111111</li>
<li>222222222</li>
<li>3333333</li>
<li>444444444</li>
</ul>
<script type="text/javascript">
<!--
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Ptr[i-1].className = (i%2>0)?"t1":"t2";
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this.className = "t3";
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