SceneManager.prototype.goToNextScene = function()
{
	console.log("go to next scene")
	console.log(this.count);
	this.count = (this.count + 1) % this.scenes.length;
}


SceneManager.prototype.getNextScene = function()
{
	if( this.count == 0)
		return this.scenes[0];
	if( this.count == 1)
		return this.scenes[1];
}