         let nsdatesplit = self.ReturnYearMonthDayWeekday(currentnsdate)
         let newnsdate = self.CreateNSDate(nsdatesplit.year, month: nsdatesplit.month, day: nsdatesplit.day+control)
         currentnsdate = newnsdate
-        
+
         let currentnsdatesplit = self.ReturnYearMonthDayWeekday(currentnsdate)
+        
+        //日付を表示しているラベルの内容を変更する
         self.SetCalenderLabel(currentnsdatesplit.year, month: currentnsdatesplit.month, day: currentnsdatesplit.day, weekday: currentnsdatesplit.weekday)
-        
+
         self.SetupDayButton(control)
     }
     

    
    func nextday(){
        self.DayControl(1)
        
        //日付表示ラベルを画面右側からアニメーション表示させる
        self.AnimationCalenderLabel(20, afterposition: 8)
        self.AnimationShiftLabelCompletion(shiftlabel_x[0], mainposition: shiftlabel_x[0], nextpositon: shiftlabel_x[1])

    
    func prevday(){
        self.DayControl(-1)

        //日付表示ラベルを画面左側からアニメーション表示させる
        self.AnimationCalenderLabel(-4, afterposition: 8)
        self.AnimationShiftLabelCompletion(shiftlabel_x[1], mainposition: shiftlabel_x[2], nextpositon: shiftlabel_x[2])
