function doctorCalendar(){
   var schedule_used = ['00:00'];
   function initTime(){
      $('#time').datetimepicker({
         datepicker:false,
         format:'H:i',
         step:15,
         allowTimes: schedule_used,
         inline:true,
      });
   }
   initTime();
   function scheduleDay(){
      var dates = '';
      $('.work_date').each(function(){
         var date2 = $(this).find('.date').text();
         dates += date2 + ',';
      });
      return dates;
   }
   var global_date1 = [scheduleDay().split(',')];
   var global_date1_arr = global_date1[0].slice(0, -1)
   $('#date').datetimepicker({
      timepicker:false,
      format:'Y-m-d',
      inline:true,
      dayOfWeekStart: 1,
      minDate:0,
      scrollMonth: 0,
      scrollInput: 0,
      highlightedDates: global_date1_arr,
      onChangeDateTime:function(dp,$input){
         function scheduleDay(){
            var day = $('#date').val().toString();
            return day;
         }
         var global_schedule_time = '';

         function times(){
            $('.work_date').each(function(){
               var date2 = $(this).find('.date').text();
               var date1 = scheduleDay();
               if(date1 == date2) {
                  var time = $(this).find('.time').text();
                  global_schedule_time += time + ',';
               }
            });
            return global_schedule_time;
         }

         var time_arr = [times().split(',')];
         var times_schedule = time_arr[0].slice(0, -1);
         var global_date2 = '';
         $('.work_date').each(function(){
            var date2 = $(this).find('.date').text();
            var date1 = scheduleDay();
            if(date1 == date2) {
               global_date2 = date2;
            }
         });
         schedule_used = (global_date2 == scheduleDay()) ? times_schedule : ['00:00'];
         initTime();
      }
   });
}