message: check that browser supports WebGL first
diff: </script>
  <script id="GUI">
  - $(function(){
  -
  Interface.Loader()
  Interface.Button({
  }
  });
  + // THREE.JS //
  +
  + if (window.WebGLRenderingContext){
  - //THREE.js/////////////////////////////////////////
  var SCREEN_WIDTH = document.querySelector("#three").clientWidth;
  var SCREEN_HEIGHT = document.querySelector("#three").clientHeight;
  var aspect = SCREEN_WIDTH / SCREEN_HEIGHT;
  }
  animate()
  - });
  + }
  </script>
  </style>
  