Warning: Undefined array key "rsize" in /home/ana/WWW/php/b2.php on line 7
Warning: Undefined array key "pi_x" in /home/ana/WWW/php/b2.php on line 9
Warning: Undefined array key "pi_y" in /home/ana/WWW/php/b2.php on line 10
Warning: Undefined array key "gbdy" in /home/ana/WWW/php/b2.php on line 11