public void actionPerformed(ActionEvent ae) {
		String actionCommand = ae.getActionCommand();
		if(MODIFY_NAME.equals(actionCommand)) {
			AccountActions.modifyAccountNames(tabel.getSelectedObjects(), accounts);
		} else if(MODIFY_TYPE.equals(actionCommand)){
			AccountActions.modifyAccountTypes(tabel.getSelectedObjects(), accountTypes);
		} else if(MODIFY_DEFAULT_AMOUNT.equals(actionCommand)){
			AccountActions.modifyDefaultAmounts(tabel.getSelectedObjects(), accounts);
		} else if(DELETE.equals(actionCommand)){
			AccountActions.deleteAccounts(tabel.getSelectedObjects(), accounts);
		} else if(NEW_ACCOUNT.equals(actionCommand)){
			new NewAccountGUI(accounts, accountTypes).setVisible(true);
		}
	}