<form action="https://www.paypal.com/cgi-bin/webscr"
method="post" target="_top"> <input type="hidden" name="cmd"
value="_s-xclick" /> <input type="hidden"
name="hosted_button_id" value="P4ZM6W9PPT6GQ" /> <table>
<tr> <td> <input type="hidden" name="on0"
value="Quantity"/> Quantity </td> </tr> <tr>
<td> <select name="os0"> <option value="1"> 1
$49.99 USD </option> </select> </td>
</tr> </table> <input type="hidden"
name="currency_code" value="USD" /> <input type="image"
src="https://www.paypalobjects.com/en_US/i/btn/btn_buynow_LG.gif"
border="0" name="submit" title="PayPal - The safer, easier way to
pay online!" alt="Buy Now" /> </form>