Who were the Djurgarden scorers when the venue was Idrottsparken?
CREATE TABLE "svenska_cupen_2004" (
  "date" text,
  "venue" text,
  "opponents" text,
  "score" text,
  "comp" text,
  "djurg_rden_scorers" text,
  "attendance" text
);
SELECT "djurg_rden_scorers" FROM "svenska_cupen_2004" WHERE "venue"='idrottsparken';