How can a non-root user running adsl-start

This is actually a basic unix question, but I can't find the answer: I'm setting up accounts for my kids, and I'd like them to be able to run the adsl-start and adsl-stop commands ( from roaring penguins dsl package ) these commands need to be run by root. Is there anyway I can setup a icon or shell script so that users without root privs can start the pppoe connection. I *really* don't want to put them on the sudo list unless there's a way to only allow adsl-start/stop in sudo thx jennifer moter