super.initGui();
int x = guiLeft + xSize - 5 - BUTTON_SIZE;
int y = guiTop + 62;
vanillaFurnaceButton = new IconButton(getFontRenderer(), SMELT_MODE_BUTTON_ID, x, y, getIconForMode(), RenderUtil.BLOCK_TEX);
vanillaFurnaceButton.setSize(BUTTON_SIZE, BUTTON_SIZE);
buttonList.add(vanillaFurnaceButton);
}