Lillestrom boss Uwe Rosler said Saturday's Intertoto Cup first leg was a great result for his "reserve side".
Rosler celebrated a famous 1-1 draw and said he expects his side to win in Oslo and get into Europe.
Rosler: "We had four or five players starting today who would not usually start. And I took two key men off in the second half.
"That's because we have a big game on Wednesday, and our priority is the league and the domestic cup. But we have no game the midweek after that, so we can field our strongest team next Saturday.
"We have what we wanted - a great position going into the replay."