function casLogin() {
var service = document.frmLogin.service.value;
casLoginUrl="/cas/login?ajaxlogin=true&renew=true&service=" + service;
//alert("casLoginUrl=" + casLoginUrl);
callAction(casLoginUrl, "submitLogin");
return false;
}
function submitLogin(responseData) {
var casParams = responseData.split(",");
//alert(casParams);
document.frmLogin.lt.value = trim(casParams[0]);
document.frmLogin._currentStateId.value = trim(casParams[1]);
//setto il cookie di ricorda username
if (document.frmLogin.remember.checked) {
var username = document.frmLogin.username.value;
setUser(username);				
} else {
//rimuovo il cookie di ricorda username
eraseCookie("username");
}
document.frmLogin.submit();
}
function trim(stringa){
reTrim=/\s+$|^\s+/g;
   	return stringa.replace(reTrim,"");
  }
var forgotPasswordWindow;
function forgotPassword() {
  try {
  	if(forgotPasswordWindow){
      forgotPasswordWindow.close();
    }
  } catch (e) {}
  forgotPasswordWindow = window.open('/puma/generatepassword.po?embedded=true','forgotPassword','width=620,height=400,toolbar=no,scrollbars=no,resizable=yes'); 
}
/*
JAVASCRIPT PER LA GESTIONE DEL RICORDA NOME UTENTE
   name - name of the cookie
   value - value of the cookie
   [expires] - expiration date of the cookie
     (defaults to end of current session)
   [path] - path for which the cookie is valid
     (defaults to path of calling document)
   [domain] - domain for which the cookie is valid
     (defaults to domain of calling document)
   [secure] - Boolean value indicating if the cookie transmission requires
     a secure transmission
   * an argument defaults when it is assigned null as a placeholder
   * a null placeholder is not required for trailing omitted arguments
*/
function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}
/*
  name - name of the desired cookie
  return string containing value of specified cookie or null
  if cookie does not exist
*/
function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}
function eraseCookie(name) {
setCookie("username", '');
}
// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"
function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}
/*
  Recupera il nome utente
*/   
function getUser() {
return getCookie("username");
}
/*
  Imposta l'utente in cookie
*/  
function setUser(user) {
// create an instance of the Date object
var now = new Date();
// fix the bug in Navigator 2.0, Macintosh
fixDate(now);
/*
cookie expires in one month (actually, 30 days)
30 days in a year
24 hours in a day
60 minutes in an hour
60 seconds in a minute
1000 milliseconds in a second
*/
now.setTime(now.getTime() + 30 * 24 * 60 * 60 * 1000);
setCookie("username", user, now);
}