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function get_datefrom ($eventid, $eventtype)
{

    global $filter_date_kudy;

    $today = date("Ymd");
    if ($filter_date_kudy) $today = $filter_date_kudy;
    $todayweekday = date("w");

    $quGroup = mysql_query("SELECT datefrom, dateto, permanent, weekday1, weekday2, weekday3, weekday4, weekday5, weekday6, weekday7 from eventtime where eventid='$eventid' and eventtype='$eventtype' order by datefrom ASC");

    while ($flGroup = mysql_fetch_row($quGroup)) {
        $datefrom = ($flGroup[0]);
        $dateto = ($flGroup[1]);
        $permanent = ($flGroup[2]);
        $weekday1 = ($flGroup[3]);
        $weekday2 = ($flGroup[4]);
        $weekday3 = ($flGroup[5]);
        $weekday4 = ($flGroup[6]);
        $weekday5 = ($flGroup[7]);
        $weekday6 = ($flGroup[8]);
        $weekday7 = ($flGroup[9]);

        if ($datefrom && !$dateto && !$permanent && $datefrom >= $today) $date = $datefrom;
        if (!$datefrom && !$dateto && $permanent && !$weekday1 && !$weekday2 && !$weekday3 && !$weekday4 && !$weekday5 && !$weekday6 && !$weekday7) $date = $today;
        if ($datefrom && $dateto && $today >= $datefrom && $today <= $dateto) $date = $today;
        if (!$datefrom && !$dateto && $permanent && ($weekday1 || $weekday2 || $weekday3 || $weekday4 || $weekday5 || $weekday6 || $weekday7)) {
            $dt = "";

            if ($todayweekday == 0 && $weekday7) $dt = $today;
            if ($todayweekday == 1 && $weekday1) $dt = $today;
            if ($todayweekday == 2 && $weekday2) $dt = $today;
            if ($todayweekday == 3 && $weekday3) $dt = $today;
            if ($todayweekday == 4 && $weekday4) $dt = $today;
            if ($todayweekday == 5 && $weekday5) $dt = $today;
            if ($todayweekday == 6 && $weekday6) $dt = $today;

            $j = 0;

            while (!$dt && $j < 100) {
                $j++;
                $todayweekday2 = date("w", mktime(0, 0, 0, date("m"), date("d") + $j, date("Y")));
                $today2 = date("Ymd", mktime(0, 0, 0, date("m"), date("d") + $j, date("Y")));

                if ($todayweekday2 == 0 && $weekday7) $dt = $today2;
                if ($todayweekday2 == 1 && $weekday1) $dt = $today2;
                if ($todayweekday2 == 2 && $weekday2) $dt = $today2;
                if ($todayweekday2 == 3 && $weekday3) $dt = $today2;
                if ($todayweekday2 == 4 && $weekday4) $dt = $today2;
                if ($todayweekday2 == 5 && $weekday5) $dt = $today2;
                if ($todayweekday2 == 6 && $weekday6) $dt = $today2;

            }
            $date = $dt;
        }
        if ($date) break;
    }
    return $date;
}