my $cgi = CGI->new;
print $cgi->header();

my $session = CGI::Session->load() or die CGI::Session->errstr;
    if ( $session->is_expired ) 
	{      
		print "Your session timed out! Refresh the screen to start new session!";            
		exit(0);
    }
    elsif ( $session->is_empty ) 
	{
        $session = $session->new() or die $session->errstr;
		print $session->header();                   
		print $session->id();
		$session->expire("5h");
		print "<a href='called.pl'>call</a></br></br>";
		print Dumper($session);
		$session->flush();
    }
	else
	{
	print "session found";
	print "<a href='called.pl'>call</a></br></br>";
	}