private void CheckButtons(ActionEvent evt)
	{
		int num = bRowNum * bColNum;
		if(isOdd)
			num--;
		//System.out.println(evt.getActionCommand());
		for(int i = 0; i <num; i++)
		{
			if(objectButtons[i].getActionCommand().equals(evt.getActionCommand()))
			{
				drwpnl.SetTexture(i);
				mainPanel.setFocusable(true);
			}
		}
	}