<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>dd.php文件</title>
</head><body><table width="800" border="1" cellspacing="1" cellpadding="1">
<tr>
<td width="220" height="30"> </td>
<td width="580"><?php echo $ht;?></td>
</tr>
<tr>
<td><table width="250" border="1" cellspacing="1" cellpadding="1">
<tr>
<td height="25"><a href="dd.php?ht=1">1</a></td>
</tr>
<tr>
<td height="25"><a href="dd.php?ht=2">2</a></td>
</tr>
<tr>
<td height="25"><a href="dd.php?ht=3">3</a></td>
</tr>
</table></td>
<!---------------------右边------------------------------>
<td><?php switch ($ht){
case "1";
echo "1111111111111111";
break;
case "2";
echo "222222222222222";
break;
case "3";
echo "333333333333333";
break;
}
?></td>
</tr>
</table></body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>dd.php文件</title>
</head><body><table width="800" border="1" cellspacing="1" cellpadding="1">
<tr>
<td width="220" height="30"> </td>
<td width="580"><?php echo $ht;?></td>
</tr>
<tr>
<td><table width="250" border="1" cellspacing="1" cellpadding="1">
<tr>
<td height="25"><a href="dd.php?ht=1">1</a></td>
</tr>
<tr>
<td height="25"><a href="dd.php?ht=2">2</a></td>
</tr>
<tr>
<td height="25"><a href="dd.php?ht=3">3</a></td>
</tr>
</table></td>
<!---------------------右边------------------------------>
<td><?php switch ($ht){
case "1";
echo "1111111111111111";
break;
case "2";
echo "222222222222222";
break;
case "3";
echo "333333333333333";
break;
}
?></td>
</tr>
</table></body>
</html>
index.html中-------
<frameset rows="40, *">
<frame id="top" name="top" src="top.html">
<frameset cols="100, *">
<frame id="left" name="left" src="left.html">
<frame id="right" name="right" src="right.html">
</frameset>
</frameset>top.html中---------
<body bgcolor="#CCCCFF">
<marquee>禁止闲杂人等入内</marquee>
</body>left.html中-------
<body bgcolor="#6699CC">
<a href="http://www.baidu.com" target="right">百度</a><br>
<a href="http://www.google.com" target="right">Google</a><br>
<a href="http://www.qidian.com" target="right">起点</a><br>
</body>right.html中-------
<body bgcolor="#99CCFF"></body>
<script language="javascript">
//alert(window.parent.frames["top"].document.getElementById("top").name);
</script>