@Override
public void initGui() {
super.initGui();
buttonList.add(backButton = new GuiButtonBack(12, left + guiWidth / 2 - 8, top + guiHeight + 2));
buttonList.add(leftButton = new GuiButtonPage(13, left, top + guiHeight - 10, false));
buttonList.add(rightButton = new GuiButtonPage(14, left + guiWidth - 18, top + guiHeight - 10, true));
searchField = new GuiTextField(fontRendererObj, left + guiWidth / 2 + 28, top + guiHeight + 6, 200, 10);
searchField.setCanLoseFocus(false);
searchField.setFocused(true);
searchField.setEnableBackgroundDrawing(false);