function showShipping() {
	window.open('/shipping.php','images','top=50,left=50,width=500,height=500,status=yes,resizable=yes,scrollbars=yes');
}

function showReturnPolicy() {
	window.open('/return.php','images','top=50,left=50,width=350,height=200,status=yes,resizable=yes,scrollbars=yes');
}