'-------------------------------------------------------------------------------
FUNCTION BasileCodec (str AS STRING, pwd AS STRING, sens AS INTEGER) AS STRING
    LOCAL res AS STRING
    LOCAL ind AS INTEGER
    ind = 1 : res = ""
    FOR i% = 1 TO LEN(str)
        res = res + CHR$( ( 256 + ASC(MID$(str, i%, 1)) + sens * ASC(MID$(pwd, ind, 1)) ) MOD 256 )
        ind = ( ind MOD LEN(pwd) ) + 1
    NEXT i%
    BasileCodec = res
END FUNCTION
'-------------------------------------------------------------------------------

'-------------------------------------------------------------------------------
FUNCTION BasileEncode (str AS STRING, pwd AS STRING) AS STRING
    FUNCTION = BasileCodec(str, pwd, 1)
END FUNCTION
'-------------------------------------------------------------------------------

'-------------------------------------------------------------------------------
FUNCTION BasileDecode (str AS STRING, pwd AS STRING) AS STRING
    FUNCTION = BasileCodec(str, pwd, -1)
END FUNCTION
'-------------------------------------------------------------------------------