Need batch file to turn-off a service based on currently connected wireless network

Hello Mates:

I am a newbie to this forum and need some help. I use my official laptop for both office and personal work. The problem I face is that my office IT guys have installed some application which runs a service (to automatically connect to my office WAN) on my system which i don't want to run when I am at home as the WAN maintains a history of all the sites I visit.

So, I need a batch file which I can place at start-up (or schedule to run at some other event) which will check which wireless network am I connected to (Office Wireless 1 or Office Wireless 2, or Home Wireless 1) and if Home Wireless 1 is connected then turn off the service (Service 1).

Can someone please spend some time and provide me a solution for my problem. The only constraint which I see with this approach is that since it takes my machine some time to connect to any wireless network, placing this batch file at startup may not help. I think it should be scheduled to run when my machine connects to a wireless network. Please help me out here....

Thanks in advance.

Can someone help me out here please....its very important for me to do this. Thanks in advance