public void OnChooseTree1Clicked()
{
GameObject.Find("TechTree").GetComponent <ActiveLevel1NodeManager> ().Active();
InformationSave.instance.TechTree = 1;
ResearchPointManager._instance.SetCurrentPoint(2);
SetChooseNotActive();
SetOtherButtonActive();
TechTree1.gameObject.SetActive(true);
TechTree2.gameObject.SetActive(false);
TechTree3.gameObject.SetActive(false);
//Start create enemy from enemy manager1
enemySpawnManager.StartCoroutine1();
//stop create enemy from enemy manager2
enemySpawnManager2.EndCoroutine2();
CurrentTechTree = 1;
}