function windowOpenTellAFriend() {
	window.open('http://www.seadragonpublishing.co.uk/tell-a-friend.php','tellafriend','menubar=0,resizable=1,scrollbars=1,width=640,height=480');
	return false;
}

function windowOpenTradeRegistration() {
	window.open('http://www.seadragonpublishing.co.uk/trade-registration.php','traderegistration','menubar=0,resizable=1,scrollbars=1,width=640,height=480');
	return false;
}