var EHDI = EHDI || Object.create(null);

EHDI.GAME = EHDI.GAME || Object.create(null);

EHDI.GAME.Tree = function(move) {
	var node = new EHDI.GAME.Node(move);
	this.root = node;
}

EHDI.GAME.Node = function(move, score) {
	this.move = move;
	this.parent = null;
	this.children = [];
	this.score = score || 0;
}

EHDI.GAME.Node.prototype.addChild = function(child) {
	this.children.push(child);
	child.parent = this;
}