function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function validaRichiestaInfo(){
	if(document.infoForm.nome.value !== "" && document.infoForm.cognome.value !== "" &&
	   document.infoForm.citta.value !== "" && document.infoForm.email.value !== ""){
		document.infoForm.submit();
	} else alert("Devi inserire tutti i dati!");
}