Load assets before game starts

[iver56]

Steps:

• Open game (you see that stuff loads)
• Start the game
  Problem: You'll now see that more assets are loaded and are gradually shown when they are loaded. Not smooth. If the internet connection is slow, the welcome message will fade out before everything is loaded.
  Possible solution: Load assets so that everything is ready when the game starts.

[iver56]

An asset manager would be nice.
http://www.html5rocks.com/en/tutorials/games/assetmanager/