// remove the registerOverlay call to disable the controlbar
    hs.graphicsDir = '/jslib/graphics/';
	hs.showCredits = false;
    hs.outlineType = 'rounded-white';
    hs.outlineWhileAnimating = true;
	hs.restoreTitle = '點擊關閉圖象，點住拖動。按左右前嘴翻到上一頁或下一頁。';