<TD> uden width skal udfylde resten af 100%

Jeg har nedenstående tabel der laver en horisontal menu på 100%. Problemet er at jeg ikke kan få én af de 3 sidste <TD>'er til at udfylde den restende del op til 100%. Det kan man vel (IE og FF)?

<table width="100%" border="0" cellspacing="0" cellpadding="0" height="29">
      <tr bgcolor="#FF6453">
        <td width="15"><img src="pics/spacer.gif" width="15" height="1"></td>
        <td width="80"><img src="pics/spacer.gif" width="130" height="1"></td>
        <td width="120"><img src="pics/spacer.gif" width="105" height="1"></td>
        <td width="150"><img src="pics/spacer.gif" width="10" height="1"></td>
        <td width="80"><img src="pics/spacer.gif" width="10" height="1"></td>
        <td width="140"><img src="pics/spacer.gif" width="10" height="1"></td>
        <td width="100"><img src="pics/spacer.gif" width="10" height="1"></td>
        <td><img src="pics/spacer.gif" width="4" height="1"></td>
        <td width="50" align="right"><img src="pics/spacer.gif" width="50" height="1"></td>
        <td width="10" align="right"><img src="pics/spacer.gif" width="10" height="1"></td>
      </tr>
      <tr bgcolor="#FF6453" width="100%">
        <td width="15" valign="middle"><img src="pics/spacer.gif" width="15" height="29"></td>
        <td width="80">
          <a class="head2" target="content" onClick="java script:moveHighlight(this);" href="index.php?pageid=2">Bla. bla.</a>
        </td>
        <td width="120">
          <a class="head2" target="content" onClick="java script:moveHighlight(this);" href="index.php?pageid=1">Something</a>
        </td>
        <td><img src="pics/spacer.gif" width="4" height="1"></td>
        <td width="50" align="right"></td>
        <td width="10" class="head2" align="right"></td>
      </tr>
</table>