hs.graphicsDir = '/css/graphics/';
hs.wrapperClassName = 'draggable-header';
hs.outlineType='rounded-white';
hs.width=750;
hs.height=600;

hs.dimmingOpacity = 0.75;
hs.align = 'center';
hs.registerOverlay({
	overlayId: 'closebutton',
	position: 'top right',
	fade: 2, // fading the semi-transparent overlay looks bad in IE
	useOnHtml : true
});

//can be overridden with jquery - see init_jquery.js