Ajax rounded corners control

<div>

<table cellspacing="3" width="98%" align="center" style="margin: 0px 5px 0px 5px;">

<tr>

<td align="center" style="font-weight: bold;">

AJAX: A Good Control To Make rounded Corner

</td>

</tr>

</table>

</div>

</asp:Panel>

</td>

</tr>

</table>

</div>

<div>

<ajaxToolkit:RoundedCornersExtender ID="rce" runat="server" TargetControlID="PanelLogin"

Corners="Top" Radius="6" />

</div>

</form>

</body>

</html>

When I run the Application and I set Corners="None" Then

When I run the Application and I set Corners="Bottom" Then

When I run the Application and I set Corners="BottomLeft" Then

When I run the Application and I set Corners="Right" Then

When I run the Application and I set Corners="Top" Then