function saveResult_login_faq(text, id) {
	if (text == 'login') { //Login effettuato con successo!
		document.location.reload();
		
	} else {
		if(!$('span_'+id)) {
			var span = document.createElement('div');
			span.id = 'span_'+id;
			$(id).appendChild(span);
			span.className = 'faq_login_alert';
			$(id).parentNode.style.height = (15+$(id).parentNode.offsetHeight + $('span_'+id).offsetHeight) + 'px';
		}
		  $('span_'+id).innerHTML = text;
	}
}

function saveResult_login_carrellino(text) {
	if (text == 'login') { //Login effettuato con successo!
		document.location.reload();
	} else {
		if(!$('span_container_carrello')) {
			var span = document.createElement('div');
			span.id = 'span_container_carrello';
			span.className = 'faq_login_alert';
			$('container_carrello').appendChild(span);
		} 
  		$('span_container_carrello').innerHTML = text;
	}
}

function saveResult_login_demo(text) {
	if (text == 'login') { //Login effettuato con successo!
		document.location.reload();
	} else {
		if(!$('span_container_carrello')) {
  		var span = document.createElement('div');
			span.id = 'span_container_carrello';
			span.className = 'faq_login_alert';
			$('not_logged').appendChild(span);
		} 
		  $('span_container_carrello').innerHTML = text;
	}
}

function login_by_ajax(id, tipo) {
		var myRequest = new Request({
				url: 'checklogin.php', 
				method: 'post', 
				onSuccess: function(responseText) {
					if (tipo == 'faq') {
							saveResult_login_faq(responseText, id);
					} else if (tipo == 'carrellino') {
						saveResult_login_carrellino(responseText);
					} else if (tipo == 'demo') {
						saveResult_login_demo(responseText);
					}
				}
		});
    var mail = $('mail'+id).value;
		var pwd = $('pwd'+id).value;
		var parametri = new Array();
		parametri.push(encodeNameAndValue('mail', mail));
		parametri.push(encodeNameAndValue('pwd', pwd));
		parametri.push(encodeNameAndValue('ajax', '1'));
		var sBody = parametri.join('&');
		myRequest.send(sBody);
	
}