hs.registerOverlay(
    	{
    		thumbnailId: null,
    		overlayId: 'controlbar',
    		position: 'top right',
    		hideOnMouseOut: true
		}
	);
hs.graphicsDir = 'images/graphics/';
hs.outlineType = '';
window.onload = function(){
	hs.preloadImages(5);
}