function showTellafriend ()
{
	Effect.BlindDown('tellafriendform', { duration: 0.8 });
}

function sendTellafriend ()
{
	variables = $('tellafriendFormular').serialize();
	url = '/extensions/mail/tellafriendForm.php';
	new Ajax.Updater('tellafriendFormular', url, {method: 'post', asynchronous:true, parameters: variables, onComplete: function () { Effect.Appear('tellafriendinfo'); }  });
	$('tellafriendFormular').style.display = "none";
	return false;
}