// Sets contentPanel
 public void setOverviewPanel()
 {
     OverviewView ov = new OverviewView(bc, id);
     bc.refreshPanel(ov.getPanel());
 }
 // Sets contentPanel based on user
 public void setMultiPerChoicePanel()
 {
     if (bc.user.teacher)
     {
         OverviewView view = new OverviewView(bc, id);
         bc.refreshPanel(view.getPanel());
     }
     else
     {
         KBS2.View.Student.Statistics.StatisticsOverviewView view = new View.Student.Statistics.StatisticsOverviewView(bc, id);
         bc.refreshPanel(view.getPanel());
     }
 }