sub Main {
      my $action = $query->param('action');
 {
      #warn("Request for LoginForm manage_users.cgi: '$action'");
      ($action eq "getloginform")  && do {
        manageusers::OpenConnection();
        #warn("Just before ProcessLoginRequest - create session = '$query'");
        my ($result,$message0,$message1,$message2) = ProcessLoginRequest($query);
        warn("result = '$result'   message0 = '$message0'   message1 = '$message1'  message2 = '$message2'");
        if(!$result){
           #warn("Tell client that login failed");
           manageusers::CloseConnection();
           LoginUserFailedForm("The Login Request failed due to some internal errot. Please try again or contact the office.");
           exit(0);
		   #return; #exit;
        }
        elsif ($result == 1) {
          warn("Already logged in so send client already logged in form This is in the initial action GetLoginForm");
          manageusers::CloseConnection();
          CreateAlreadyLoggedinForm($message0);
          exit (0); 
		  #return;
        }

        elsif ($result == 2){
          #warn("Not logged in so send client login form");
          manageusers::CloseConnection();
          CreateLoginForm($message0, $message1, $message2);
          
		  exit(0);
		  #return; #exit;
        }
        };

##</code><code>##

sub ProcessLoginRequest
{
  my ($query) = @_;
  my $status = 0;
  my $sid = GetUserSessionCookie();
#  warn("ProcessLoginRequest Query: '$query'");
#  warn("ProcessLoginRequest SID from cookie: '$sid'");

  #Check if it got valid return from fetch cookie
  if ($sid ne 0){
    $status = 1;
  }
  #or, check if valid return from cgi query
  elsif($query){
#    if (exists $query{$sessionname}){
     $sid = $query->param($sessionname);
   if ($sid){     
     #warn("ProcessLogin Request SID from Query: '$sid'");
     $status = 1;
     }
   else{
     $sid = undef;
     $status = 2;
     }
  }
  else {
    #Set up for creating a new session
    $sid = undef;
    $status = 2;
  }

 
  warn("SID befor new session : '$sid'");
  $session = new CGI::Session("driver:MySQL", $sid, {Handle=>$dbh});
  #warn("session = '$session'");
  OpenSession($dbh,$sid);
  $session->param("#<expires>#",0);
  $session->param("isloggedin",0);
  $session->flush();
  $sid = $session->id();
  #warn("ProcessLogin Request SID from from session create: '$sid'");
  my $sessiondata1 = $sid; #id created by CGI::Session;