// Add the slideshow controller

hs.captionEval = 'this.thumb.alt';

hs.addSlideshow({
	slideshowGroup: 'group1',
	interval: 5000,
	repeat: false,
	useControls: true,
	overlayOptions: {
		className: 'text-controls',
		opacity: '0.75',
		position: 'bottom center',
		offsetX: '0',
		offsetY: '-15',
		hideOnMouseOut: true
	}
});

// remove the registerOverlay call to disable the controlbar
hs.registerOverlay(
	{
		thumbnailId: null,
		overlayId: 'controlbar',
		position: 'top right',
		hideOnMouseOut: true
	}
);
	
// gallery config object
var config1 = {
	slideshowGroup: 'group1',
	numberPosition: 'heading',
	transitions: ['expand', 'crossfade']
};