initGame.js

function initGame(){
  	index = Math.floor(Math.random()*letters.length);
		letterToGuess = letters[index];
		//console.log(letterToGuess);
		lettersGuessed = [];
		window.addEventListener('keyup',keyPressed,true);
		var formElement = document.getElementById('createImageData');
		formElement.addEventListener('click',createImageDataPressed,false);
		drawScreen();
	}