package manageusers;
use strict;
use diagnostics -verbose;
use warnings;
use CGI;
use CGI::Carp qw(fatalsToBrowser warningsToBrowser);
use CGI qw(:standard escapeHTML);
use CGI qw/:standard/;
use Data::Dumper;
use Digest::MD5 qw(md5_hex);
use CGI::Session;
use CGI::Cookie;
use Mail::Sendmail;
use Time::HiRes qw(usleep);
use Time::Local;
session is given a value when a user logs on. The user can do different things including changing password in the user table which is what this block of code is supposed to do..
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