window.addEvent('load', function() {
	$('nav').getElements('li').addEvents({
		'mouseenter': function () { 	
		    this.setStyle('list-style-type', 'square'); 
		},
		'mouseleave': function () {
		    this.setStyle('list-style-type', 'none');
		}
	})
});

function path() {
    var url = location.href;
    return url.substring(url.lastIndexOf('/'));
}

function fadeArt() {
    $$('.artbox').each(function(z, zi) {
	    z.fade('in'); 
	});
    var filters = $$('.filter');
    var art = new Array();
    filters.each(function(f, fi) {
	    if (f.checked) {
		art = art.concat($$('.artbox:contains("' + f.value + '")'));//.each(function(a, ai) { a.fade('show'); });
	    }
	});
    
    $$('.artbox').each(function(z, zi) {
	    if (!art.contains(z)) {
		z.fade(0.4);
	    }
	});
}