<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<!-- Identify your business so that you can collect the payments. -->
<input type="hidden" name="business" value="<?php echo $this->email; ?>" />
<!-- Specify a PayPal Shopping Cart Add to Cart button. -->
<input type="hidden" name="cmd" value="_cart" />
<input type="hidden" name="add" value="1" />
<!-- Specify details about the item that buyers will purchase. -->
<input type="hidden" name="item_name" value="Birthday - Cake and Candle" />
<input type="hidden" name="amount" value="<?php echo $this->price; ?>" />
<input type="hidden" name="currency_code" value="USD" />
<!-- Provide a dropdown menu option field, without prices. -->
<input type="hidden" name="on0" value="<?php echo $this->option1; ?>" />
<input type="hidden" name="os0" value="<?php echo $this->value1; ?>" />
<input type="hidden" name="on1" value="<?php echo $this->option2; ?>" />
<input type="hidden" name="os1" value="<?php echo $this->value2; ?>" />
<!-- Display the payment button. -->
<input type="image" name="submit" border="0" src="https://www.paypal.com/en_US/i/btn/btn_cart_LG.gif" alt="PayPal - The safer, easier way to pay online">
<img alt="" border="0" width="1" height="1" src="https://www.paypal.com/en_US/i/scr/pixel.gif" />
</form>