public function setPlugins(
        $flash = false,
        $java = false,
        $director = false,
        $quickTime = false,
        $realPlayer = false,
        $pdf = false,
        $windowsMedia = false,
        $gears = false,
        $silverlight = false
    )
    {
        $this->plugins =
            '&fla=' . (int)$flash .
            '&java=' . (int)$java .
            '&dir=' . (int)$director .
            '&qt=' . (int)$quickTime .
            '&realp=' . (int)$realPlayer .
            '&pdf=' . (int)$pdf .
            '&wma=' . (int)$windowsMedia .
            '&gears=' . (int)$gears .
            '&ag=' . (int)$silverlight;
        return $this;
    }