hs.graphicsDir = 'hs/graphics/';
hs.showCredits = false;
hs.wrapperClassName = 'borderless floating-caption';
hs.dimmingOpacity = 0.75;
hs.align = 'center';
hs.allowSizeReduction = false;
hs.preserveContent = false;
hs.headingText = '';
hs.transitions = ["expand", "crossfade"];