function checkFrmBucalettere() {
	 var isError = 0;
	 var form = '#frmBucalettere';
		
		$(form + ' input[name=nome]').removeClass('on');
		$(form + ' input[name=cognome]').removeClass('on');
		$(form + ' input[name=email]').removeClass('on');
		$(form + ' textarea[name=messaggio]').removeClass('on');
		
		if ($(form + ' input[name=nome]').val() == '') { 
			isError = 1; 
   $(form + ' input[name=nome]').addClass('on');
		}
					
  if ($(form + ' input[name=cognome]').val() == '') { 
			isError = 1; 
   $(form + ' input[name=cognome]').addClass('on');
		}
		
  if ($(form + ' input[name=email]').val() == '') { 
			isError = 1; 
   $(form + ' input[name=email]').addClass('on');
		}		

  if ($(form + ' textarea[name=messaggio]').val() == '') { 
			isError = 1; 
   $(form + ' textarea[name=messaggio]').addClass('on');
		}	
		
  if ($(form + ' input[name=code]').val() != $(form + ' input[name=_ver]').val()) { 
			isError = 1; 
   $(form + ' input[name=code]').addClass('on');
		} else {
			$(form + ' input[name=code]').removeClass('on');
		}					
		
		if (isError == 1) {
		 return false;
		} else {
			sendFrmBucalettere();
		 return true;
		}
		
	}
	
	/* =============================================================================================
   Invio
 =============================================================================================== */
		function sendFrmBucalettere() {
			var data = $("#frmBucalettere").serialize();
			var randomnumber=Math.floor(Math.random()*1000000000);
				$.post(siteUrl+'/site/requests/bucalettere.php?randomNumber='+randomnumber, data , 
					function (result){
						$('.ristorante-bucalettere .form-bucalettere').html(result);
					});	
		}