//가로 세로 폭 지정
$col_height= 60 ;
//---- 오늘 날짜
$thisyear = date('Y'); // 2000
$thismonth = date('n'); // 1, 2, 3, ..., 12
$thisday = date('j'); // 1, 2, 3, ..., 31
//------ $year, $month 값이 없으면 현재 날짜
if (!$year) { $year = $thisyear; }
if (!$month) { $month = $thismonth; }
if (!$day) { $day = $thisday; }
$f_day = date("Ymd",mktime(0, 0, 0, $month, $day-7, $year));
$pervyear = substr($f_day,0,4);
$prevmonth = sprintf("%d",substr($f_day,4,2));
$prevday = sprintf("%d",substr($f_day,6,2));
$l_day = date("Ymd",mktime(0, 0, 0, $month, $day+7, $year));
$nextyear = substr($l_day,0,4);
$nextmonth = sprintf("%d",substr($l_day,4,2));
$nextday = sprintf("%d",substr($l_day,6,2));
$offset = date(w, mktime(0, 0, 0, $month, 1, $year));
$cur_day = date("w",mktime(0, 0, 0, $month, $day, $year));
$minus_day = 6 - $cur_day;
$week_first = date("Ymd", mktime(0, 0, 0, $month, $day-$cur_day, $year));
$week_last = date("Ymd", mktime(0, 0, 0, $month, $day+$minus_day, $year));
?>