比較的不錯的選項卡連載可以借鑑一下
先看一下效果圖：
具體的html文件：
<body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0">
<table width="588" border="0" cellspacing="1" cellpadding="4" align="center">
<tr>
<td width="82%">
當前位置：展館分佈 > <span id="weizi"><b>A</b>展館<b>1</b>樓展廳</span>
</td>
<td width="18%"></td>
</tr>
<tr>
<td colspan="2" height="1" bgcolor="#000000"></td>
</tr>
<tr>
<td colspan="2" height="4"></td>
</tr>
<tr>
<td colspan="2">
<table border="0" cellspacing="0" cellpadding="0" width="578" >
<tr height="20" align="center" id="secTable">
<td class="sec2" width="10%" onClick="secBoard(0,'a','1')">A展館1樓展廳</td>
<td class="sec1" width="10%" οnclick="secBoard(1,'a','2')">A展館2樓展廳</td>
<td class="sec1" width="10%" onClick="secBoard(2,'b','1')">B展館1樓展廳</td>
<td class="sec1" width="10%" onClick="secBoard(3,'b','2')">B展館2樓展廳</td>
<td class="sec1" width="10%" onClick="secBoard(4,'c','1')">C展館1樓展廳</td>
<td class="sec1" width="10%" onClick="secBoard(5,'c','2')">C展館2樓展廳</td>
</tr>
</table>
<table border="0" cellspacing="0" cellpadding="0" width="578" height="160" id="mainTable" class="main_tab">
<tbody style="display:block;">
<tr>
<td align="center">一</td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td align="center">二</td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td align="center">三</td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td align="center">四</td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td align="center">五</td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td align="center">六</td>
</tr>
</tbody>
</table>
</td>
</tr>
</table>
</body>
css文件：
body,table,tr,td{
font-size:12px;
color:#000000;
}
.sec1 {
background-color: #99CC99;
cursor: hand;
color: #000000;
border-left: 1px solid #FFFFFF;
border-top: 1px solid #FFFFFF;
border-right: 1px solid gray;
border-bottom: 1px solid #FFFFFF
}
.sec2 {
background-color: #D4D0C8;
cursor: hand;
color: #000000;
border-left: 1px solid #FFFFFF;
border-top: 1px solid #FFFFFF;
border-right: 1px solid gray;
font-weight: bold;
}
.main_tab {
background-color: #D4D0C8;
color: #000000;
border-left:1px solid #FFFFFF;
border-right: 1px solid gray;
border-bottom: 1px solid gray;
}
js文件：
<script type="text/javascript">
<!--
function secBoard(n,x,y) {
var secTable = document.getElementById("secTable");
var mainTable = document.getElementById("mainTable");
var weizi = document.getElementById("weizi");
for(i=0; i<secTable.cells.length; i++) {
secTable.cells[i].className="sec1";
secTable.cells[n].className="sec2";
}
for(i=0; i<mainTable.tBodies.length; i++) {
mainTable.tBodies[i].style.display="none";
mainTable.tBodies[n].style.display="block";
}
weizi.innerHTML="<b>"+x.toUpperCase()+"</b>展館<b>"+y+"</b>樓展廳"
}
//-->
</script>感覺還是不錯的