RubicusFrontendIns.addObserver
({
	onStartSlideshow: function()
	{
		$('slideshowControl').innerHTML	= '<rub:const id="photogallerySlideshowStop" />';
		$('slideshowControl').title	= '<rub:const id="photogallerySlideshowStopTitle" />';
		$('slideshowControl').onclick	= RubicusFrontendIns.stopSlideshow.bind(RubicusFrontendIns);
	},
	onStopSlideshow: function()
	{
		$('slideshowControl').innerHTML	= '<rub:const id="photogallerySlideshowStart" />';
		$('slideshowControl').title	= '<rub:const id="photogallerySlideshowStartTitle" />';
		$('slideshowControl').onclick	= RubicusFrontendIns.startSlideshow.bind(RubicusFrontendIns);
	},
	onShowImage: function()
	{
		if (RubicusFrontendIns.isSlideshowMode())
		{
			$('slideshowControl').innerHTML	= '<rub:const id="photogallerySlideshowStop" />';
			$('slideshowControl').title	= '<rub:const id="photogallerySlideshowStopTitle" />';
			$('slideshowControl').onclick	= RubicusFrontendIns.stopSlideshow.bind(RubicusFrontendIns);
		}
	}
});