void EventSheetEditor::CreateEventSelectionVector(SelectedEventVector& pSelectedEventList,EventVector& EventList)
{
    for(int a = 0 ; a < EventList.size() ; a ++)
    {
        if(EventList[a]->m_select(this))
            pSelectedEventList.push_back(EventList[a]);

        CreateEventSelectionVector(pSelectedEventList, EventList[a]->m_EventList);
    }
}