如何使用Javascript来隐藏表格

如何使用javascript隐藏红色的表格：代码如下：
<table width='100%' border='0' align='center' cellpadding='0' cellspacing='0'><tr>
<td height='22' colspan='5'>&nbsp;</td>
</tr>
<tr><td height='30'>&nbsp;</td>
</tr>
</table>
<br/><table width='100%'><tr><td align='left'>&nbsp;</td>
</tr></table><form><table width='100%'  border='0' align='center' cellpadding='0' cellspacing='0'>
<tr align='center'>
<td>&nbsp;</td>
</tr>
</table>
<table width='100%' border='0' align='center' cellpadding='5' cellspacing='0'>  <tr><td height='200' valign='top'><table width='98%' border='0' cellpadding='2' cellspacing='1'>
<tr><td width="39%">&nbsp;</td><td width="61%">&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr> <tr bgcolor="#FF0000"><td>隐 藏</td><td>隐 藏</td>
</tr><tr bgcolor="#FF0000"><td>隐 藏</td><td>隐 藏</td>
</tr><tr bgcolor="#FF0000"><td>隐 藏</td><td>隐 藏</td>
</tr><tr bgcolor="#FF0000"><td>隐 藏</td><td>隐 藏 </td>
</tr><tr><td>&nbsp;</td>
<td></td>
</tr><tr><td>
</td><td> </td></tr><tr><td>&nbsp;</td><td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td></td>
</tr><tr><td>&nbsp;</td><td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td></td>
</tr><td height="16"></tbody>
<tbody>
<tr><td>&nbsp;</td><td>&nbsp;</td>
</tr></tbody>
<tbody>
<tr><td>&nbsp;</td><td>&nbsp;</td>
</tr><tr><td>&nbsp;</td><td>&nbsp;</td>
</tr><tr><td>&nbsp;</td><td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr> <td>&nbsp;</td>
<td>&nbsp;</td>
</tr></tbody>
<tbody>
<tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td><td>&nbsp;</td></tr></tbody>
<tbody>
<tr><td>&nbsp;</td><td>&nbsp;</td></tr>
<tr><td>&nbsp;</td><td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr></tbody>
<tbody>
</tbody>
<tbody>
<tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>
</tr><tr><td>&nbsp;</td>
<td>&nbsp;</td>   
</tr></tbody>
<tbody>
</tbody>
</table></td></tr></table><table width='100%'  border='0' align='center' cellpadding='0' cellspacing='0'>
<tr align='center' height='24'>
<td>&nbsp;</td>
</tr>
</table>
<br/>
</form>
是否能够使用类似的办法隐藏表格，这里有一个例子，是在网络上找到的，谁能够弄出类似的Javascript~~~~
<script> 
var table=document.getElementsByTagName("table"); 
table[0].style.display="none"; 
</script>
不需要使用给要隐藏的控件加个id后者按钮什么的~`