window.addEvent('domready', function() {
  myCal1 = new Calendar({ date1: 'Ym月d日' }, { direction: 1, tweak: {x: 6, y: 0} });
  myCal2 = new Calendar({ date2: 'Ym月d日' }, { classes: ['dashboard'], direction: 1, tweak: {x: 3, y: -3} });
});