<form target="_blank" action='http://www.w3schools.com
/webservices/tempconvert.asmx/FahrenheitToCelsius'
method="POST">
<table>
<tr>
<td>Fahrenheit to Celsius:</td>
<td><input class="frmInput" type="text"
size="30" name="Fahrenheit"></td>
</tr>
<tr>
<td></td>
<td align="right"> <input type="submit"
value="Submit" class="button"></td>
</tr>
</table>
</form>

<form target="_blank" action='http://www.w3schools.com
/webservices/tempconvert.asmx/CelsiusToFahrenheit'
method="POST">
<table>
<tr>
<td>Celsius to Fahrenheit:</td>
<td><input class="frmInput" type="text"
size="30" name="Celsius"></td>
</tr>
<tr>
<td></td>
<td align="right"> <input type="submit"
value="Submit" class="button"></td>
</tr>>
</table>>
</form>>