怎样去掉表格间的空隙
<tr>
<td width= "171 " height= "405 " valign= "top ">
<table width= "100% " border= "0 " cellpadding= "0 " cellspacing= "0 ">

<tr>
<td width= "202 " height= "403 " bgcolor= "#0033FF ">   </td>
</tr>
</table> </td>
<td width= "282 " valign= "top ">
<table width= "100% " border= "0 " cellpadding= "0 " cellspacing= "0 ">

<tr>
<td width= "409 " height= "403 " bgcolor= "#FF0000 ">   </td>
</tr>
</table>
</td>
</tr>

以上两个表格怎样才能去掉 空隙呢，
也就是table间的空隙

[解决办法]
把里面两个表的宽度设来加起来个外面的一样大就行了，
或者 外面的不要设置宽度