// remove the registerOverlay call to disable the controlbar
hs.registerOverlay(
   	{
   		thumbnailId: null,
   		overlayId: 'controlbar',
   		position: 'top right',
   		hideOnMouseOut: true
	}
);

   hs.graphicsDir = 'highslide/graphics/';
   hs.outlineType = 'rounded-white';
hs.outlineWhileAnimating = true;
			hs.objectLoadTime = 'after';
   window.onload = function() {
       hs.preloadImages();
   }