text: $(function () {
  
      // init the validator
      // validator files are included in the download package
      // otherwise download from http://1000hz.github.io/bootstrap-validator
  
      $('#contact-form').validator();
  
  
      // when the form is submitted
      $('#contact-form').on('submit', function (e) {
  
          // if the validator does not prevent form submit
          if (!e.isDefaultPrevented()) {
              var url = "contact-2.php";
  
              // POST values in the background the the script URL
              $.ajax({
                  type: "POST",
                  url: url,
                  data: $(this).serialize(),
                  success: function (data)
                  {
                      // data = JSON object that contact.php returns
  
                      // we recieve the type of the message: success x danger and apply it to the 
                      var messageAlert = 'alert-' + data.type;
                      var messageText = data.message;
  
                      // let's compose Bootstrap alert box HTML
                      var alertBox = '<div class="alert ' + messageAlert + ' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>' + messageText + '</div>';
                      
                      // If we have messageAlert and messageText
                      if (messageAlert && messageText) {
                          // inject the alert to .messages div in our form
                          $('#contact-form').find('.messages').html(alertBox);
                          // empty the form
                          $('#contact-form')[0].reset();
                      }
                  }
              });
              return false;
          }
      })
  });