// From http://code.calum.org/
		/*
     * Heavily based around this code:
     * http://www.java-tips.org/java-se-tips/java.util.zip/how-to-compress-a-byte-array.html
     *
     */
     public static byte[] compressByteArray(byte[] input){
        int startBytes  = input.length;
    //    System.out.println("compressByteArray: input size is " + startBytes);
        // Create the compressor with highest level of compression
        Deflater compressor = new Deflater();
        compressor.setLevel(Deflater.BEST_COMPRESSION);

        // Give the compressor the data to compress
        compressor.setInput(input);
        compressor.finish();

        // Create an expandable byte array to hold the compressed data.
        // You cannot use an array that's the same size as the orginal because
        // there is no guarantee that the compressed data will be smaller than
        // the uncompressed data.
        ByteArrayOutputStream bos = new ByteArrayOutputStream(input.length);

        // Compress the data
        byte[] buf = new byte[1024];
        while (!compressor.finished()) {
            int count = compressor.deflate(buf);
            bos.write(buf, 0, count);
        }
        try {
            bos.close();
        } catch (IOException e) {
        }

        // Get the compressed data
        byte[] compressedData = bos.toByteArray();
        int endBytes = compressedData.length;
    //    System.out.println("compressByteArray: output is " + endBytes + " bytes");
    //    System.out.println("Ratio: " + (( 100D / startBytes ) * endBytes) + "%");
        return compressedData;
    }