{Date, {H,M,S}} = calendar:local_time(),
Delta = (?JOUR_ELECTION_TROLL - 1) * 86400 + ?HEURE_ELECTION_TROLL * 60 * 60
-((calendar:day_of_the_week(Date) - 1) * 86400 + H * 60 * 60 + M * 60 + S),
{Date, {H,M,S}} = calendar:local_time(),
Delta = (?JOUR_ELECTION_TROLL - 1) * 86400 + ?HEURE_ELECTION_TROLL * 60 * 60
-((calendar:day_of_the_week(Date) - 1) * 86400 + H * 60 * 60 + M * 60 + S),