function book_init()
{
	var slide = new Fx.mySlide('addcomment-form', 
	{
		useParent: true,
		transition: Fx.Transitions.Quint.easeOut,
		duration: 250
	});
	
	$('addcomment-toggle').addEvent('click', function(e)
	{
		this.toggleClass('active');
		
		slide.stop();
		slide.toggle();

		if (e)
		{
			e = new Event(e);
	
			e.stop();
		}
	});
	
	//
	// preload images
	//
	
	new Asset.images
	([
		'/messages/collapsed.gif',
		'/messages/collapsed-hover.gif',
		'/messages/expanded.gif',
		'/messages/expanded-hover.gif'
	]);
}

window.addEvent('domready', book_init);