function load_month(m,y) {
  $.post(
    'http://www.piaristen.at/calendar/monthview.php',
    { month: m, year: y },
    function(data) {
      $('.calendar-month').html(data);
    },
    'html'
  );
}

$(document).ready(function() {
  load_month(-1, -1);
  $.post(
    'http://www.piaristen.at/calendar/teaser.php',
    { },
    function(data) {
      $('#motiv').html(data);
    },
    'html'
  );
});