initWithMonth

- (id) initWithMonth:(NSDate*)date marks:(NSArray*)markArray startDayOnSunday:(BOOL)sunday{
	
	firstOfPrev = -1;
	marks = [markArray retain];
	monthDate = [date retain];
	startOnSunday = sunday;
	
	TKDateInformation dateInfo = [monthDate dateInformation];
	firstWeekday = dateInfo.weekday;
	daysInMonth = [date daysInMonth]; 
	
	
	TKDateInformation todayInfo = [[NSDate date] dateInformation];
	today = dateInfo.month == todayInfo.month && dateInfo.year == todayInfo.year ? todayInfo.day : 0;
	
	
	if((sunday && firstWeekday>1) || (!sunday && firstWeekday!=2)){
		dateInfo.month--;
		if(dateInfo.month<1) {
			dateInfo.month = 12;
			dateInfo.year--;
		}
		NSDate *previousMonth = [NSDate dateFromDateInformation:dateInfo];
		int preDayCnt = [previousMonth daysInMonth];
		firstOfPrev = preDayCnt - firstWeekday;
		if (sunday) {
			firstOfPrev += 2;
		} else {
			if (firstWeekday == 1) {
				firstOfPrev -= 4;
			} else {
				firstOfPrev += 3;
			}
		}
		lastOfPrev = preDayCnt;
	}
	
	int prevDays = (firstOfPrev == -1 ? 0 : lastOfPrev - firstOfPrev + 1);
	int row = daysInMonth + prevDays;
	row = (row / 7) + ((row % 7 == 0) ? 0:1);
	
	float h = 44 * row;
	
	if(![super initWithFrame:CGRectMake(0, 1, 320, h+1)]) return nil;
	
	[self.selectedImageView addSubview:self.currentDay];
	[self.selectedImageView addSubview:self.dot];
	self.multipleTouchEnabled = NO;
	
	return self;
}

rangeOfDatesInMonthGrid

+ (NSArray*) rangeOfDatesInMonthGrid:(NSDate*)date startOnSunday:(BOOL)sunday{
	
	NSDate *firstDate, *lastDate;
	
	TKDateInformation info = [date dateInformation];
	info.day = 1;
	NSDate *d = [NSDate dateFromDateInformation:info];
	info = [d dateInformation];
	
	if((sunday && info.weekday>1) || (!sunday && info.weekday!=2)){
		
		TKDateInformation info2 = info;
		
		info2.month--;
		if(info2.month<1) { info2.month = 12; info2.year--; }
		NSDate *previousMonth = [NSDate dateFromDateInformation:info2];
		int preDayCnt = [previousMonth daysInMonth];		
		info2.day = preDayCnt - info.weekday;
		if (sunday) {
			info2.day += 2;
		} else {
			if (info.weekday == 1) {
				info2.day -= 4;
			} else {
				info2.day += 3;
			}
		}
		
		firstDate = [NSDate dateFromDateInformation:info2];
		
		
		
	}else{
		firstDate = d;
	}
	
	
	
	
	int daysInMonth = [d daysInMonth];
	info.day = daysInMonth;
	NSDate *lastInMonth = [NSDate dateFromDateInformation:info];
	info = [lastInMonth dateInformation];
	if((sunday && info.weekday < 7) || (!sunday && info.weekday != 1)){
		if (sunday) {
			info.day = 7 - info.weekday;
		}
		else {
			info.day = 7 - info.weekday + 1;
		}
		info.month++;
		if(info.month>12){
			info.month = 1;
			info.year++;
		}
		lastDate = [NSDate dateFromDateInformation:info];
	}else{
		lastDate = lastInMonth;
	}
	
	return [NSArray arrayWithObjects:firstDate,lastDate,nil];
}

reactToTouch

[...]
	if(row == (int) (self.bounds.size.height / 44)) row --;
// beginning of edit
		
	if (startOnSunday) {
		if(row==0 && column < firstWeekday-1){
			day = firstOfPrev + column;
		} else {
			portion = 1;
			day = row * 7 + column  - firstWeekday+2;
		}
	}
	else {
		if(row==0 && column < firstWeekday-2){
			day = firstOfPrev + column;
		} else {
			portion = 1;
			if (firstWeekday == 1) {
				day = row * 7 + column  - firstWeekday - 4;
			}
			else {
				day = row * 7 + column  - firstWeekday + 3;
			}
		}
	}
	if(portion > 0 && day > daysInMonth){
		portion = 2;
		day = day - daysInMonth;
	}
	
// end of edit
	if(portion != 1){
[...]