StepsDelegate = {
	willShow: function(overlayPanel, outgoing, incoming) {
		if (incoming && incoming.id == 'stepsoverlay') {
			overlayPanel.setOverlayShadowImageSrc('http://images.apple.com/ipod/nike/images/run_overlay_bg20080909.png');
		}
	}
}

Event.onDOMReady(function() {
	$('stepsoverlaytrigger').observe('click', function() {
		AC.OverlayPanel.overlay.setDelegate(StepsDelegate);
	});
})