var date=[];
setCalendarData();

function setCalendarData(){
  var D = new Date();
  var year = D.getYear();
  var month = D.getMonth();
  var date = D.getDate();
  var day = D.getDay();

  var day_names = ['sun.', 'mon.', 'tue.', 'wed', 'thurs.', 'fri.', 'sat.'];

  dayHTML = [];
  dayHTML.push('<ul class="day">');
  dayHTML.push('<li class="title">Day</li>');
  
  dateHTML = [];
  dateHTML.push('<ul class="date">');
  dateHTML.push('<li class="title">Date</li>');

  scheduleHTML = [];
  scheduleHTML.push('<ul class="schedule">');
  scheduleHTML.push('<li class="title">Schedule</li>');

  for(i=0; i<7; i++){
    if((day+i)%7==0 || (day+i)%7==6){
      dayHTML.push('<li class="holiday">'+day_names[(day+i)%7]+'</li>');
      dateHTML.push('<li class="holiday">'+(date+i)+'</li>');
      scheduleHTML.push('<li class="holiday"></li>');
    }
    else{
      dayHTML.push('<li>'+day_names[(day+i)%7]+'</li>');
      dateHTML.push('<li>'+(date+i)+'</li>');
      scheduleHTML.push('<li></li>');
    }
  }
  dayHTML.push('</ul>');
  dateHTML.push('</ul>');
  scheduleHTML.push('</ul>');
  $('#calendar').append(dayHTML.join(''));
  $('#calendar').append(dateHTML.join(''));
  $('#calendar').append(scheduleHTML.join(''));
}