Proxylist for program

hello,

i search a software how i can use proxylist for e.g winamp.
When i open my winamp i want open it on a new proxy.

When i open it again, a new proysserver is in this program.

Then it shows:

Winamp 1 is open with proxy: 32.122.122.1:80
Winamp 2 is open with proxy: 32.142.12.3:80
.....

Can you help me or can i made this by an .bat file?

Thanks