var hsOptions = {
  slideshowGroup    : "group1",
  align             : "center",
  transitions       : ['expand', 'crossfade'],
  outlineType       : "rounded-white",
  wrapperClassName  : "white",
  dimmingOpacity    : 0,
  captionEval       : "this.thumb.alt",
  captionOverlay    : {
    opacity           : 1,
    position          : 'above',
		hideOnMouseOut    : false
  }
};
hs.addSlideshow({
	slideshowGroup    : 'group1',
	interval          : 4000,
	repeat            : false,
	useControls       : true,
	fixedControls     : true,
	overlayOptions    : {
		opacity           : .7,
		position          : 'top center',
		hideOnMouseOut    : true
	},
  thumbstrip        : {
  	position          : 'above',
  	mode              : 'horizontal',
  	relativeTo        : 'expander'
  }
});
function hsOpen(id) {
  return hs.expand(id, hsOptions);
}