1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1); function base64encode(str) { var out, i, len; var c1, c2, c3; len = str.length; i = 0; out = ""; while (i > 2); out += base64EncodeChars.charAt((c1 & 0x3) 2); out += base64EncodeChars.charAt(((c1 & 0x3) 4)); out += base64EncodeChars.charAt((c2 & 0xF) 2); out += base64EncodeChars.charAt(((c1 & 0x3) 4)); out += base64EncodeChars.charAt(((c2 & 0xF) 6)); out += base64
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