$(document).ready(function (e) {




  $("#idForm").submit(function(e) {

 var url = "profilePicture.php"; // the script where you handle the form input.
 $("#uploadResult").empty();
$('#loading').show();
 $.ajax({
        type: "POST",
        url: url,
        contentType: "multipart/form-data",
        data: new FormData(this), // Data sent to server, a set of key/value pairs (i.e. form fields and values)
        contentType: false,       // The content type used when sending data to the server.
        cache: false,             // To unable request pages to be cached
        processData:false,
        success: function(data)
        {
          $('#loading').hide();
          $("#uploadResult").html(data); // show response from the php script.
        }
      });

 e.preventDefault(); // avoid to execute the actual submit of the form.
});



});