<html>
<head>
<title>类似框架的JS导航菜单</title>
<meta http-equiv=content-Type content="text/html;charset=gb2312">
<!--把下面代码加到<head>与</head>之间-->
<SCRIPT language=JavaScript>
function secBoard(n)
{
for(i=1;i<6;i++)
{
eval("document.getElementById('cel"+i+"').background=''");
}
eval("document.getElementById('cel"+n+"').background=''");
for(i=1;i<6;i++)
eval("tbx0"+i+".style.display='none'");
eval("tbx0"+n+".style.display='block'");
}
</SCRIPT>
</head>
<body>
<!--把下面代码加到<body>与</body>之间-->
<div align="center">
<table border="0" width="600" cellpadding="0" style="border-collapse: collapse" id="table1">
<tr>
<td width="93" height="125" align="center" valign="top">
<table border="0" width="100%" cellpadding="2" id="table28">
<tr>
<td valign="top">
<div align="center">
<table border="1" width="100%" cellspacing="0" cellpadding="0" style="border-collapse: collapse" bordercolor="#FF0000" id="table29">
