else if (modelElement instanceof GSS)
page = new GSSModelElementFormPage(this, pageID,
defaultPageName, modelElement);
else if (modelElement instanceof SelectedGoalsPriorities)
page = new SelectPrioritiesFormPage(this, pageID,
defaultPageName, modelElement);
else if (modelElement instanceof PrioritizedElementSet)
page = new SelectGoalsFormPage(this, pageID, defaultPageName,
modelElement);