text: var canvas;
  //var context; in main
  canvas = document.getElementById("theCanvas");
  context = canvas.getContext("2d");
  
  var keys = new Array();
  
  var KEY_W = 87;
  var KEY_A = 65; 
  var KEY_S = 83; 
  var KEY_D = 68;
  var KEY_J = 74;
  
  var KEY_UP = 38;
  var KEY_LEFT = 37;
  var KEY_DOWN = 40;
  var KEY_RIGHT = 39;
  
  var KEY_ENTER = 13;
  