public void ChangeColor(){
		foreach (Renderer render in GetComponentsInChildren<Renderer>()) {
			if (colorSwitch >= 0 && colorSwitch <=2) {
				render.material.color = color [0];
			}
		}
		foreach (Renderer render in GetComponentsInChildren<Renderer>()) {
			if (colorSwitch >= 2 && colorSwitch <=4) {
				render.material.color = color [1];
			}
		}
		foreach (Renderer render in GetComponentsInChildren<Renderer>()) {
			if (colorSwitch >= 6) {
				render.material.color = color [2];
				red = true;
				CancelInvoke ("ChangeColor");
			}
		}
	}