<td><input type="submit" name="modify" value="修改" onclick="func1()">
<input type="submit" name="delete" value="删除" onclick="func2()"></td>
</tr>
</form>
<script language="javascript">
function func1()
{
document.fm.action="modify";
document.fm.submit();
}
function func2()
{
document.fm.action="delete";
document.fm.submit();
}
</script>