$query = mysql_query("Select * from $Tkalender WHERE dato >= '".$day_today."' ORDER BY dato asc LIMIT 0,3") or die(mysql_error());
while($row = mysql_fetch_array($query)) {

    $udstyr_content = explode(",",$row['udstyr']);
    $count_udstyr = count($udstyr_content);

    for($i = 0; $i < (0+$count_udstyr); $i++){

        $query_udstyr = mysql_query("Select * from $Tkalender_udstyr WHERE id = '".$row[$i]."'") or die(mysql_error());
        while($row_udstyr = mysql_fetch_array($query_udstyr))
        {
            $print_udstyr .= " ".$row_udstyr['navn']." -";
        }

         }

print $print_udstyr;