flippingBook.settings.pageBackgroundColor = 0xf1f1f1;
flippingBook.settings.backgroundColor = 0xf1f1f1;
flippingBook.settings.zoomUIColor = 0xf1f1f1;
flippingBook.settings.useCustomCursors = false;
flippingBook.settings.dropShadowEnabled = false,
flippingBook.settings.flipCornerStyle = "first page only";
flippingBook.settings.zoomHintEnabled = false;
flippingBook.settings.backgroundImage = "";