public void A1_Click(View v)
    {
        chosenPlace("A1");
    }

    public void A2_Click(View v)
    {
        chosenPlace("A2");
    }

    public void RU_Click(View v)
    {
        chosenPlace("RU");
    }

    public void BETA_Click(View v)
    {
        chosenPlace("BETA");
    }

    public void DELTA_Click(View v)
    {
        chosenPlace("DELTA");
    }

    public void chosenPlace(String place)
    {
        if (OrderUserID.equals(user.getUid())) {
            dbref.child(orderId).child("status").setValue("pending");
            dbref.child(orderId).child("from").setValue(place);
            dbref.child(orderId).child("otherinfo").setValue(ET_OtherInfo.getText().toString());
            startActivity(finishOrder);
        }
        else
        {
            dbref.child(orderId).child("status").setValue("accepted");
            dbref.child(orderId).child("acceptedfrom").setValue(place);
            dbref.child(orderId).child("deliveryotherinfo").setValue(ET_OtherInfo.getText().toString());
            startActivity(finishAccept);
        }
    }