Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at C:\APPS\PdC\mapa_element.php:1) in C:\APPS\PdC\mapa_element.php on line 1

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\APPS\PdC\mapa_element.php:1) in C:\APPS\PdC\mapa_element.php on line 1

Fatal error: Call to undefined function pg_connect() in C:\APPS\PdC\_inc\_bd.php on line 4