public static final int[] errs = new int[]{500, 501, 502, 503, 504, 530, 532, 550, 551, 552, 553};
public static final String[] errstr = new String[]{"Syntax error, command unrecognized", "Syntax error in parameters or arguments", "Command not implemented", "Bad sequence of commands", "Command not implemented for that parameter", "Not logged in", "Need account for storing files", "Requested action not taken", "Requested action aborted: page type unknown", "Requested file action aborted", "Requested action not taken"};