paypal integration with a product page

<form action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input name="cmd" type="hidden" value="_xclick" /> <input name="business" type="hidden" value="info@secureyourhome.com.au" /> <input name="currency_code" type="hidden" value="USD" /> <input name="item_name" type="hidden" value="4 CAMERA SYSTEM " /> <input name="amount" type="hidden" value="1899" /> <input alt="Make payments with PayPal - it's fast, free and secure!" name="submit" src="images/stories/paypal_03.jpg" type="image" /> </form>