var randomX = Math.floor(Math.random() * 40) * squaresize;
	var randomY = Math.floor(Math.random() * 30) * squaresize;+

	// add new sprite
	apple = game.add.sprite(randomX, randomY, 'apple');


	for(var i = 0; i < snake.length; i++) {
		if(snake[1].x == apple.x && snake[1].y == apple-y){
			// Next time the snake moves , a now block will be added to its new length

			addNew = true;

			// destroy the old apple,
			apple.destroy();

			// make a new randomize appleCollision
			this.

	},

	appleCollision: function() {

	},

	selfCollision: function() {

	},

	wallCollision: function() {

	},