function tellAFriend_input(articleUrl, article, id) {
	new Ajax.Request(articleUrl, {
		method: 'get',
		parameters: {
			service: 'ajaxSwitch',
			type: 'tellAFriend',
			article: article,
			targetId: id
		},
		onSuccess: function(transport) {
			openPopup(id, transport.responseText);
		}
	});
}

function tellAFriend_exec(id) {
	$(id + '-form').request({
		method: 'post',
  		onComplete: function(transport) {
			openPopup(id, transport.responseText);	
  		}
	});
	showPopupMessage(id, "Meddelandet skickas. Var god vänta...");
}