window.addEventListener('load', function () {
  var elem = document.getElementById('myCanvas');
  if (!elem || !elem.getContext) {
    return;
  }

  var context = elem.getContext('2d');
  if (!context || !context.drawImage) {
    return;
  }

  var img = new Image();

  img.addEventListener('load', function () { 

    context.drawImage(this, 0, 0, 130, 110);

    context.drawImage(this, 0, 0, 0, 0, 0, 0, 130, 110);
  }, false);

  img.src = 'papillon.png';
}, false);