<form action="TEST" method="get">
<div><input id="_submitted" name="_submitted" type="hidden" value="1" /></div>
<table>
<tr valign="top">
  <td>Browser</td>
  <td><select id="browser" name="browser">
  <option value="">-select-</option>
  <option value=""></option>
  <option value="1">C</option>
  <option value="10">D1</option>
  <option value="9">D2</option>
  <optgroup label="D3">
  <option value="7">Option 1</option>
  <option value="8">Option 2</option>
  </optgroup>
  <option value="2">H</option>
  <option value="3">I</option>
  <optgroup label="Jerky">
  <option value="4">Option 1</option>
  <option value="40">Option 2</option>
  </optgroup>
  <optgroup label="Shoddy">
  <option value="29">A</option>
  <option value="27">C</option>
  <option value="12">E</option>
  <option value="14">F</option>
  <option value="13">G</option>
  <option value="30">O</option>
  <option value="28">P</option>
  </optgroup>
  <option value="6">T</option>
  <option value="22">V A</option>
  <optgroup label="V1">
  <option value="16">Option 1</option>
  </optgroup>
  <optgroup label="V2">
  <option value="17">Option 2</option>
  <option value="18">Option 3</option>
  </optgroup>
  <option value="5">W</option>
  </select></td>
</tr>
<tr valign="top">
  <td>Select2</td>
  <td><select id="select2" name="select2">
  <option value="a">a</option>
  <option value="b">b</option>
  </select></td>
</tr>
<tr valign="top">
  <td>Select3</td>
  <td><select id="select3" name="select3">
  <option value="">choosey2</option>
  <option value="a">a</option>
  <option value="b">b</option>
  </select></td>
</tr>
<tr valign="top">
  <td align="center" colspan="2"><input id="_submit" name="_submit" type="submit" value="Submit" /></td>
</tr>
</table>
</form>