function capa(){

	


	$$('.MGroupContent').setStyle('display', 'block');
	
	var selected = $('MSelected');
	
	var current = (selected) ? selected.getParent() : false;



	$$('div.MGroup').each(function(div){

		var link = div.getElement('a');

		var block = link.getNext();

		

		var fx = new Fx.Slide(block);

		

		if (block != current) fx.hide();



		link.addEvent('click', function(){

			fx.toggle();

		});

		

	});

	

	$$('.CTitle').each(function(heading){

		new Element('a', {

			'href': '#MainTopic',

			'class': 'toTop'

		}).setHTML('top').injectBefore(heading.getFirst());

	});

	

	new SmoothScroll();

	

}