//ANDREA
//28.01.2010
function check(indietro_sn)
{
	var utente=document.LoginForm.user.value;
	var pwd=document.LoginForm.pass.value;
	risultato=false;
	//UTENTE
	if(utente !='' && pwd != '')
	{
		verificautente(utente,pwd,indietro_sn);
	}
}

/* ---------------------------- */
/* XMLHTTPRequest Enable */
/* ---------------------------- */
function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
}
return request_type;
}

var http = createObject();

function verificautente(username,pwd,indietro_sn) {
var indietro = '';
if(indietro_sn == 'Si')
{
	indietro = '../';
}
http.open('get', indietro + '_areariservata.php?username='+username+'&userpassword='+pwd+'&act=accedi');
http.onreadystatechange = verificaReply;
http.send(null);
}

function verificaReply()
{
	if(http.readyState == 4)
	{
		var response = http.responseText;
		//alert ('Response: ' + response);
		if(response == "Errore")
		{
			document.passa_login.temp.value=response;
			document.getElementById('esito').innerHTML = 'Utente e/o password errati';
			document.LoginForm.user.value='';
			document.LoginForm.pass.value='';
		}
		else
		{
			document.passa_login.submit();
		}
	}
}

function logout(indietro_sn)
{
		document.passa_login.submit();
}