HTTP/1.1 200 OK Date: Tue, 21 Apr 2015 08:22:23 GMT Server: Apache Set-Cookie: PHPSESSID=2660eff80a42d0b16ec4ce5cd26bacc2; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Connection: close Transfer-Encoding: chunked Content-Type: text/html

ERROR: Invalid Course ID