function submitForm()
	{
		var nome 			= document.contatti.nome.value;
		var email 			= document.contatti.email.value;
		var email_reg_exp 	= /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
		if ((nome == "") || (nome == "undefined"))
			{
				alert('Field NAME is empty');
				document.contatti.nome.focus();
			}
		else if ((email == "") || (email == "undefined"))
			{
				alert('Field EMAIL is empty');
				document.contatti.email.focus();
			}
		else if (email != "" && !email_reg_exp.test(email))
			{
				alert('Field EMAIL is not correct');
				document.contatti.email.value = '';
				document.contatti.email.focus();
			}
		else
			{
				document.contatti.action = "form.php";
				document.contatti.submit();
			}
	}