#import( 'dart:html' );

main()
{
  var today = new Date.now();
  var firstDay = new Date( today.year, today.month, 1);
  var lastDay = new Date( today.year, today.month+1, 1 ).subtract( const Duration(1) );

  var calendar = new Element.html( '''
    <table class="calendar">
    <thead>
      <tr>
      <th class="mon weekday">月</th>
      <th class="tue weekday">火</th>
      <th class="wed weekday">水</th>
      <th class="the weekday">木</th>
      <th class="fri weekday">金</th>
      <th class="sat weekend">土</th>
      <th class="sun weekend">日</th>
      </tr>
    </thead>
    <tbody>
    </tbody>
    </table>
  ''');

  var createWeek = () {
    var week = new TableRowElement();
    for( var i=0; i<7; i++ ) week.nodes.add( new TableCellElement() );
    return week;
  };
  var currentDay = new Date( today.year, today.month, 1);
  var tbody = calendar.query( 'tbody' );
  var week;
  while( currentDay <= lastDay ) {
    if( currentDay.day == 1 || currentDay.weekday == Date.MON )
      tbody.nodes.add( (week = createWeek()) );
    week.nodes[ currentDay.weekday-1 ].addText( currentDay.day.toString() );
    currentDay = currentDay.add( const Duration(1) );
  }

  document.query( 'body' ).nodes.add( calendar );
}