public void showTryAgain(string str)
    {
        CancelInvoke();
        hideHint();
        welldone.SetActive(false);
        Camera.main.GetComponent <GvrPointerPhysicsRaycaster> ().enabled = false;
//		tryagain.SetActive (true);
        switch (str)
        {
        case "RBC":
            NotRBCs.SetActive(true);
            break;

        case "Platelet":
            NotPlatellets.SetActive(true);
            break;

        case "Neutrophil":
            NotNeutrophil.SetActive(true);
            break;

        case "Eosinophil":
            NotEosinophil.SetActive(true);
            break;

        case "Basophil":
            NotBasophil.SetActive(true);
            break;

        case "Lymphocyte":
            NotLymphocyte.SetActive(true);
            break;

        case "Monocyte":
            NotMonocyte.SetActive(true);
            break;

        default: print("String not found");
            break;
        }

//		tryagain.GetComponentInChildren<Text> ().text = string.Format("This is not {0}\nTry again.",str);
//		tryagain.GetComponentInChildren<Text> ().text = string.Format("This is not {0}\nTry again.",LanguageManager.Instance.GetTextValue (str));

//		tryagain.GetComponentInChildren<Text> ().text = string.Format("{0} {1}\n{2}",LanguageManager.Instance.GetTextValue("notThis"),LanguageManager.Instance.GetTextValue (str),LanguageManager.Instance.GetTextValue("Tryagain"));
        Invoke("showHint", GlobalAudioSrc.Instance.audioSrc.clip.length + .4f);
//		Invoke ("showHint", 3);
    }
    public void showHint()
    {
        welldone.SetActive(false);
        tryagain.SetActive(false);
        NotRBCs.SetActive(false);
        NotPlatellets.SetActive(false);
        NotNeutrophil.SetActive(false);
        NotMonocyte.SetActive(false);
        NotLymphocyte.SetActive(false);
        NotEosinophil.SetActive(false);
        NotBasophil.SetActive(false);

        if (FixVeriable.PartNumber == FixVeriable.discription)
        {
        }
        if (FixVeriable.PartNumber == FixVeriable.collection)
        {
            if (FixVeriable.collectNumber == 0)
            {
                collectRBC.SetActive(true);
            }
            if (FixVeriable.collectNumber == 1)
            {
                collectPletellet.SetActive(true);
            }
            if (FixVeriable.collectNumber == 2)
            {
                collectNeutrophil.SetActive(true);
            }
            if (FixVeriable.collectNumber == 3)
            {
                collectEosinophil.SetActive(true);
            }
            if (FixVeriable.collectNumber == 4)
            {
                collectBasophil.SetActive(true);
            }
            if (FixVeriable.collectNumber == 5)
            {
                collectLymphocyte.SetActive(true);
            }
            if (FixVeriable.collectNumber == 6)
            {
                collectMonocyte.SetActive(true);
            }
        }
        Camera.main.GetComponent <GvrPointerPhysicsRaycaster> ().enabled = true;
    }