hs.allowMultipleInstances = false;
hs.showCredits = false;
hs.outlineType = 'drop-shadow';
hs.fadeInOut = true;
hs.dimmingOpacity = 0.5;
hs.align = 'center';
hs.blockRightClick = true;
hs.captionEval = 'this.a.title';