@Override
	protected void jRemoveButtonActionPerformed(java.awt.event.ActionEvent evt) {

		if (evt.getActionCommand().equals("Remove")) {

			selectedIndex = jChoicesPanelList.getSelectedIndex();

			// Daca s-a selectat ceva din lista din stanga
			if (selectedIndex != -1) {

				// Se elimina elementul selectat din lista din stanga
				String selectedElement = jChoicesModel.elementAt(selectedIndex);
				jChoicesModel.removeElementAt(selectedIndex);

				// elimin din newSelection
				if (selectedIndex > oldSelection.size() - 1) {

					newSelection.remove(selectedIndex - oldSelection.size());
				}
				// altfel, elimin din oldSelection
				else {

					removedOps.put(oldSelection.remove(selectedIndex), selectedIndex);
				}
			}
		}
	}