function showPrivacyPolicy() {
	privacyPolicy = window.open('http://www.stonemarket.co.uk/pdf/Stonemarket%20Website%20Policy.pdf', 'privacyPolicy', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,copyhistory=0,width=980,height=600,left=40,top=40');
}