function OnTriggerStay (other: Collider) {
	if(other.gameObject.tag == "Player" && encumblink.Encumbrance <= 5)
	{
	npctrigger = true;
	}
	if(other.gameObject.tag == "Player" && encumblink.Encumbrance > 5)
	{
	npctrigger = false;
	no_coop_button = true;

	}
}

function OnTriggerExit ()
{
	npctrigger = false;
}

function OnGUI()
{
	if (no_coop_button)
	{
		GUI.BeginGroup (Rect (Screen.width / 2 - 50, Screen.height / 2 - 50, 100, 100));
		GUI.Box (Rect(0, 0, 100, 100), "You are \n a thief");
		GUI.EndGroup ();
	}

	if (npctrigger)
	{
	GUI.BeginGroup (Rect (Screen.width / 2 - 50, Screen.height / 2 - 50, 100, 100));
	}

	if (yesbutton)
	{
		GUI.Box (Rect(0, 0, 100, 100), "Enter \n treasure \n chest");
		Destroy(this, 5.0f);
	}

	else if (nobutton)
	{
		GUI.Box (Rect(0, 0, 100, 100), "You \n cannot \n enter");
		Destroy(this, 5.0f);
	}

	else
	{
		GUI.Box (Rect(0, 0, 100, 100), "Give inventory?");
		if (GUI.Button (Rect(25, 25, 50, 30), "Yes"))
		{
			yesbutton = true;
			Debug.Log("True");
		}

		if (GUI.Button (Rect(25, 65, 50, 30), "No"))
		{
			nobutton  = true;
			Debug.Log("No");
		}
	}
	GUI.EndGroup ();
}