public void rebuild() {
	backButton = new GuiButton(this, 0, 300, 550, "gui.back");
	videoButton = new GuiButton(this, 0, 100, 200, "gui.options.video");
	videoVsyncButton = new GuiButton(this, 0, 100, 200, "gui.options.video.vsync." + (Client.instance.preferences.video.vsync ? "on" : "off"));
	videoFullscreenButton = new GuiButton(this, 0, 100, 200, "gui.options.video.fullscreen." + (Client.instance.preferences.video.fullscreen ? "on" : "off"));
	languageButton = new GuiButton(this, 0, 100, 200, "gui.options.language");
	languageButtons.clear();
	gameButton = new GuiButton(this, 0, 100, 200, "gui.options.game");
	gameArrowButton = new GuiButton(this, 0, 100, 200, "gui.options.game.arrow");
	gameZoomButton = new GuiButton(this, 0, 100, 200, "gui.options.game.zoom." + (Client.instance.preferences.game.invertZoom ? "inverted" : "normal"));
	arrowButtons.clear();
	setSection(section);
    }