hs.graphicsDir = 'js/graphics/';
hs.align = 'center';
hs.transitions = ['expand', 'crossfade'];
hs.fadeInOut = true;
hs.numberPosition = 'caption';
hs.dimmingOpacity = 0.75;
hs.showCredits=false;
hs.wrapperClassName= 'borderless floating-caption ';
hs.outlineType = null;
hs.registerOverlay({
	html: '<div class="closebutton" onclick="return hs.close(this)" title="Close"></div>',
	position: 'top right',
	useOnHtml: true
//	fade: 2 // fading the semi-transparent overlay looks bad in IE
});

// Add the controlbar
if (hs.addSlideshow) hs.addSlideshow({
	//slideshowGroup: 'group1',
	interval: 5000,
	repeat: false,
	useControls: true,
	fixedControls: 'fit',
	overlayOptions: {
		opacity: .75,
		position: 'bottom center',
		hideOnMouseOut: true
	}
});