Finding Controls inside row with rowindex

Hi,
How to find control inside row of selected rowindex. Here when i select first row, class must be toggled with tat row only.

Code:

---

    $("td.Normal").hide();
    $("td.Edit").show

---

Code:

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<table>
        <tr>
                <td class="Normal">1</td>
                <td class="Edit">
                        <input type="text" value="1" >
                </td>
        </tr>
        <tr>
                <td class="Normal">2</td>
                <td class="Edit">
                        <input type="text" value="2" >
                </td>
        </tr>
</table>

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I usually .addClass and .removeClass so that I'm "selecting" the dom-elements of the row I want...

Are you really trying to hide and show the row?