hs.graphicsDir = '/images/hs-graphics/';
hs.outlineType = 'rounded-white';
hs.restoreTitle = 'Click to close image, click/hold to drag. Use arrow keys for next and previous.';
hs.numberOfImagesToPreload = 2;
hs.allowMultipleInstances = true;
hs.enableKeyListener = true;
hs.showCredits = false;
hs.captionEval = 'this.thumb.alt';