// JavaScript Document

function checkform() {
	if (document.form1.nome.value == 0){
	alert('ATTENTION ! The field Name is necessary.')
	return false
	} 
		if (document.form1.cognome.value == 0){
	alert('ATTENTION ! The field Surname is necessary.')
	return false
	}  
				if (document.form1.citta.value == 0){
	alert('ATTENTION ! The field City is necessary.')
	return false
	}
					if (document.form1.indirizzo.value == 0){
	alert('ATTENTION ! The field Address is necessary.')
	return false
	}
	   			if (document.form1.email.value == 0){
	alert('ATTENTION ! The field E-mail is necessary.')
	return false
	}   
 
	 
}