+ ICaptcha *cap=0;\r
+#ifdef ALTERNATE_CAPTCHA\r
+ if(rand()%2==0)\r
+ {\r
+ cap=new AlternateCaptcha1();\r
+ }\r
+ else\r
+ {\r
+ cap=new AlternateCaptcha2();\r
+ }\r
+ m_log->trace("IntroductionPuzzleInserter::GenerateCaptcha using alternate captcha generator");\r
+#else\r
+ cap=new SimpleCaptcha();\r
+#endif\r