@Override
					public void actionPerformed(ActionEvent arg0)
					{
						String txt = ((JTextField) arg0.getSource()).getText();
						try
						{
							int sY = Integer.parseInt(txt);
							float sX = frame.mainPanel2.getSelectedObject().getStartPosition().x;
							frame.mainPanel2.getSelectedObject().setStartPosition(new Point2D.Float(sX, sY));
						}
						catch (NumberFormatException e)
						{
							((JTextField) arg0.getSource()).setText("" + (int) frame.mainPanel2.getSelectedObject().getStartPosition().y);
						}
					}