//Javascript

function indietro(){
  history.back();
	return false;
}

function popupInformativa(info) {
	window.open(info,"informative","width=600,height=260,scrollbars=yes,resizable=yes");
	return false;
}

function controlloform(){
	if (document.contact.nome.value=="") {
		alert("You forgot to enter your Name");
	} else if (document.contact.cognome.value=="") {
		alert("You forgot to enter your Surname");
	} else if (document.contact.citta.value=="") {
		alert("You forgot to enter your City");
	} else if (!controlla_campo_mail(document.contact.email.value)) {
		return false;
	} else if (document.contact.ente.value=="") {
		alert("You forgot to enter your organization");
	} else if(document.contact.accetto[0].checked){
		document.contact.submit();
	} else {
		alert("You should accept our terms and conditions to continue");
	}
	return false;
}

function controlloformdownload(){
	if (document.download.nome.value=="") {
		alert("You forgot to enter your Name");
	} else if (document.download.cognome.value=="") {
		alert("You forgot to enter your Surname");
	} else if (!controlla_campo_mail(document.download.email.value)) {
		return false;
	} else if (document.download.ente.value=="") {
		alert("You forgot to enter your organization");
	} else if(document.download.accetto[0].checked){
		document.download.submit();
	} else {
		alert("You should accept our terms and conditions to continue");
	}
	return false;
}

function controlla_campo_mail(campo) {
  _pattern=/^[\w\-]+(\.?\-?\w+)*@[a-zA-Z0-9]+(\.?\-?[a-zA-Z0-9]+){2,}\.[a-zA-Z]{2,}$/;
  if (_pattern.test(campo)==false) {
    alert("No valid e-mail address entered");
    return false;
  }
  return true;
}  

function controlla_mail(){
   if (!controlla_campo_mail(document.contact.email.value)) {
   	return false;
   }
}

//Fine Javascript