fied].insertCell(0).appendChild(document.createTextNode(file.name));
    tableStore[file.name+file.lastModified].insertCell(1).innerHTML = "<div class=\"progress\"><div class=\"progress-bar progress-bar-striped progress-bar-animated\" role=\"progressbar\" style=\"width: 0%\" id='progress"+file.name+file.lastModified+"'></div></div>";
    tableStore[file.name+file.lastModified].insertCell(2).innerHTML = "<div class=\"spinner-border spinner-border-sm text-info\" role=\"status\" />";

    xhr.open("POST", uri,