text: var terrains = new Array();
  
  terrains.push(new terrain("Plains", 0, 0));
  terrains.push(new terrain("Forest", 20, 20));
  terrains.push(new terrain("Hills", 30, 30));
  terrains.push(new terrain("Mountain", 60, 66));
  terrains.push(new terrain("Desert", 0, 0));
  terrains.push(new terrain("Jungle", 30, 25));
  terrains.push(new terrain("Marsh", 40,25));
  terrains.push(new terrain("Urban", 30, 0));
  