How i can change network proxy in my windows mobile phone ?

in my university they have a network that have its own proxy .. and simply i want to change my phone proxy to connect to the internet ..so how i can change it :)?? ...How i can change network proxy in my windows mobile phone ?
Start - Settings - Connections - ProxyHow i can change network proxy in my windows mobile phone ?
I use the proxy below, it should work for you as well.

http://www.undergraduatestudent.info

http://www.studentstudy.info

http://www.studentclass.info

http://www.transferstudent.info

http://www.studentprogram.info

I use it all the time at school.

web ftp hosting

tvs