$(document).ready(function(){
  // reset the elapsed time to 0.
  matchingGame.elapsedTime = 0;

  // start the timer
  matchingGame.timer = setInterval(countTimer, 1000);

// shuffling the deck
  matchingGame.deck.sort(shuffle);

  // re-create the saved deck
  var savedObject = savedSavingObject();
  if (savedObject !== undefined) {
    matchingGame.deck = savedObject.deck;
  }

  // copying the deck into saving object.
  matchingGame.savingObject.deck = matchingGame.deck.slice();
});