public   void copy(File src, File dest)  {
		try {
			InputStream in = new FileInputStream(src);
			OutputStream out = new FileOutputStream(dest);

			// Transfer bytes from in to out
			byte[] buf = new byte[1024];
			int len;
			while ((len = in.read(buf)) > 0) {
			out.write(buf, 0, len);
			}
			in.close();
			out.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}