messages in sqlsgent.out (sql server 2000)

I am getting following messages in sqlagent.out. Can anyone help me understand what does these mean.. and what can i do for them?

2006-11-17 15:45:00 - + [235] Job CR QUEUE ON LINE - [HU][10720]20061117 15:44:51 is being deleted (job has delete level 1)
2006-11-20 09:33:20 - + [235] Job CR QUEUE ON LINE - [WM][3293]20061120 09:33:09 is being deleted (job has delete level 1)
2006-11-20 11:24:37 - + [235] Job CR QUEUE ON LINE - [LA][541]20061120 11:24:26 is being deleted (job has delete level 1)
2006-11-20 11:25:24 - + [235] Job CR QUEUE ON LINE - [LA][542]20061120 11:25:16 is being deleted (job has delete level 1)
2006-11-20 11:35:37 - + [235] Job CR QUEUE ON LINE - [HU][10721]20061120 11:35:27 is being deleted (job has delete level 1)
2006-11-20 12:04:22 - + [235] Job CR QUEUE ON LINE - [LB][3920]20061120 12:04:12 is being deleted (job has delete level 1)
2006-11-20 13:30:46 - + [235] Job CR QUEUE ON LINE - [PD][2594]20061120 13:30:35 is being deleted (job has delete level 1)
2006-11-20 15:44:43 - + [235] Job CR QUEUE ON LINE - [LB][3921]20061120 15:44:32 is being deleted (job has delete level 1)
2006-11-21 08:57:46 - + [235] Job CR QUEUE ON LINE - [HU][10722]20061121 08:57:29 is being deleted (job has delete level 1)
2006-11-21 09:00:14 - + [235] Job CR QUEUE ON LINE - [HU][10724]20061121 09:00:05 is being deleted (job has delete level 1)
2006-11-21 09:04:43 - + [235] Job CR QUEUE ON LINE - [HU][10725]20061121 09:04:34 is being deleted (job has delete level 1)What does the CR QUEUE ON LINE job do?