public void mouseEntered(MouseEvent e) {
		for(int i = 0; i < BOARD_WIDTH; i++){
			for(int j = 0; j < BOARD_HEIGHT; j++){
				if(e.getSource() == m_board[i][j]){
					if(m_game.getPlayerTurn() % 2 == 0){
						if(m_playerOne.getColour().equals(
								Piece.TicTacToePieceColour.CROSS)){
							m_board[i][j].setIcon(m_cross);
						}else{
							m_board[i][j].setIcon(m_nought);
						}
					}else{
						if(m_playerTwo.getColour().equals(
								Piece.TicTacToePieceColour.CROSS)){
							m_board[i][j].setIcon(m_cross);
						}else{
							m_board[i][j].setIcon(m_nought);
						}
					}
				}
			}
		}
	}