function display($content, $divname)
{
    document.getElementById($divname).innerHTML = $content;
}

function processfolder($fid, object)
{
    fido = $fid;
    if(object.className=='closed')
    {
        document.getElementById('imgfolder'+$fid).src='images/folderopen.gif';
        object.className='open';
        display('Wczytywanie...', 'subfolder'+$fid);
        ajaxSend('post', 'folderload.php', 'fid='+$fid+'&nsp=yhnal', handleGettingNews);
    }
    else
    {
        document.getElementById('imgfolder'+$fid).src='images/folderclosed.gif';
        object.className='closed';
        display('<!--[if IE]><div style="margin-top: -1.5em;">&nbsp;</div><![endif]-->', 'subfolder'+$fid);
    }
}

function handleGettingNews(ajaxRequest)
{
    var response = ajaxRequest.responseText;
    display(response, 'subfolder'+fido);
}