def check_stone(st, progress):
    if (st.getQuestItemsCount(FRY_STN) == 1):
        st.set('cond', '3')
        if (progress == 1):
            st.set('progress', '3')
            return '420_cronos_8.htm'
        elif (progress == 8):
            st.set('progress', '10')
            return '420_cronos_14.htm'
    elif (st.getQuestItemsCount(FRY_STN_DLX) == 1):
        if (progress == 2):
            st.set('progress', '4')
            return '420_cronos_8.htm'
        elif (progress == 9):
            st.set('progress', '11')
            return '420_cronos_14.htm'
    else:
        return '420_cronos_7.htm'
def check_stone(st, progress):
    if (st.getQuestItemsCount(FRY_STN) == 1):
        st.set('cond', '3')
        if (progress == 1):
            st.set('progress', '3')
            return '420_cronos_8.htm'
        elif (progress == 8):
            st.set('progress', '10')
            return '420_cronos_14.htm'
    elif (st.getQuestItemsCount(FRY_STN_DLX) == 1):
        if (progress == 2):
            st.set('progress', '4')
            return '420_cronos_8.htm'
        elif (progress == 9):
            st.set('progress', '11')
            return '420_cronos_14.htm'
    else:
        return '420_cronos_7.htm'