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.captionEval = 'this.thumb.alt';

if (hs.registerOverlay) {
	hs.registerOverlay({
		html: '<div class="closebutton" onclick="return hs.close(this)" title="Close"></div>',
		position: 'top right',
		fade: 2
	});
}