// remove the registerOverlay call to disable the controlbar
	hs.registerOverlay(
    	{
    		thumbnailId: null,
    		overlayId: 'controlbar',
    		position: 'top right',
    		hideOnMouseOut: true
		}
	);
	
    hs.graphicsDir = '/jslib/graphics/';
	hs.showCredits = false;
    hs.outlineType = 'rounded-white';
    hs.outlineWhileAnimating = true;
	hs.fullExpandTitle = 'Expand to actual size';
	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。';
	hs.focusTitle = 'Click to bring to front';
	hs.loadingText = 'Loading...';
	hs.loadingTitle = 'Click to cancel';