sectionStack.addSection(section2);
SectionStackSection section3 = new SectionStackSection("Green Pawn");
section3.setExpanded(true);
section3.setCanCollapse(false);
section3.addItem(new Img("pieces/48/pawn_green.png", 48, 48));
sectionStack.addSection(section3);
SectionStackSection section4 = new SectionStackSection("Yellow Piece");
section4.setExpanded(false);
section4.addItem(new Img("pieces/48/piece_yellow.png", 48, 48));