API EncounterJournal OpenJournal

Opens the Encounter Journal,and optionally navigates to an entry. 
 EncounterJournal_OpenJournal([difficultyID, instanceID, encounterID, sectionID, creatureID, itemID, tierIndex])
== Arguments ==
;difficultyID : number
;instanceID : number
;encounterID : number
;sectionID : number : JournalEncounterSection.ID
;creatureID : number
;itemID : number
;tierIndex : number
== Example ==
Requires the encounter journal to be already loaded.
 EncounterJournal_OpenJournal() -- opens the journal
 EncounterJournal_OpenJournal(2, 184) -- instance: End Time
 EncounterJournal_OpenJournal(2, 184, 285) -- encounter: Echo of Jaina
 EncounterJournal_OpenJournal(2, 184, 285, 3642) -- section: Flarecore
 EncounterJournal_OpenJournal(2, 184, 292, nil, 914) -- creature: Captain Varo'then
 EncounterJournal_OpenJournal(2, 184, 285, nil, nil, 5191) -- item: Jaina's Staff