window.addEvent('domready', function(){

	$$( '.MGroupContent' ).setStyle( 'display' , 'block' );

	var selected = $( 'MSelected' );
	var current = ( selected ) ? selected.getParent():false;

	$$( 'li.MGroup' ).each( function( li ){
		var link = li.getElement( 'a' );
		var block = link.getNext();
		var fx = new Fx.Slide( block );
		if ( block != current ) { 
			fx.hide();
			link.addEvent( 'click' , function(){
				fx.toggle();
				var _click = link.parentNode;
				var _name = _click.id
				var _cir = _name.indexOf("-exhibit");
				var flag = 1;
				if( _cir< 0 ){ _click.id += "-exhibit"; flag = 1; }
				else { _click.id =_name.substring( 0, _name.length-8 ); flag = 1; }
			});
		}else{
			link.addEvent( 'click' , function(){
				fx.toggle();
			});
		}
	});

	new SmoothScroll();
});

document.write('<style type="text/css" media="screen">ul.MGroupContent{display: none}</style>');