function tick(){
    var var_upload,a_upload,a_upload_disp;
    var var_download,a_download,a_download_disp;
    var var_users,a_users,a_users_disp;
    var idt;
    a_upload        = 9351;
    a_upload_disp   = 137;
    a_download      = 15157;
    a_download_disp = 95;
    a_users         = 15731;
    a_users_disp    = 37;
    a_procents      = 65;
    a_procents_disp = 15;

    var_upload   = a_upload + Math.floor(a_upload_disp * Math.random());
    var_download = a_download + Math.floor(a_download_disp * Math.random());
    var_users    = a_users + Math.floor(a_users_disp * Math.random());
    var_procents = a_procents + Math.floor(a_procents_disp * Math.random());
    document.getElementById('procents').innerHTML    = var_procents;
    document.getElementById('users').innerHTML    = var_users;
    document.getElementById('upload').innerHTML   = var_upload;
    document.getElementById('download').innerHTML = var_download;

    window.setTimeout('tick()',2371);
}
tick();