案例：HTML DOM案例     状态：可编辑再运行    进入竖版
 运行结果　
​x
 
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<html>
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<head>
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<style>
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table
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{
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background:black;
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}
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a
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{
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text-decoration:none;
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color:#000000;
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}
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th
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{
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width:200px;
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background:#FF8080;
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}
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td
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{
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font:bold;
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background:#ADD8E6;
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}
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</style>
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<script type="text/javascript">
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function gettip(image)
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{
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document.getElementById('tip').innerHTML="<img src='" + image + "' />"
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}
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function reset()
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{
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document.getElementById('tip').innerHTML=" "
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}
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</script>
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</head>
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​
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<body>
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<b>请把鼠标移动到链接上，就可以看到它们的 logo：</b><br />
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<table width="400px">
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<tr>
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<th>
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<a href="/"
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onmouseover="gettip('/img/eg_banner_W3xue100_35.gif')"
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onmouseout="reset()">W3xue.com</a>
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</th>
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<td rowspan="3" id="tip" align="center" valign="center"> </td>
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</tr>
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<tr>
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<th>