function updateFileName(filename)
{
    document.getElementById('filename').innerHTML = " '" + filename + "' ";
    return true;
}

function showHideUpload(td)
{
    var form = document.getElementById('uploadForm');
    if (form.style.display == "none") {
        form.style.display = "inline";
        td.className = "selected";
    } else {
        form.style.display = "none";
        td.className = "";
    }
    return true;
}