window.addEvent('domready',function() {
		$('navLogo').getElements('li').each(function(li) {
			//settings
			var link = li.getFirst('a');
			//fix background image
			if(!li.hasClass('current')) {
				link.setStyle('background-image','none');
			}
			//utility div
			var div = new Element('div',{
				'class': 'nav-' + li.get('id'),
				opacity: 0
			}).inject(li);
			var lien = new Element('a',{
				'href': link.get('href'),
				'html': ' '
			}).inject(div);
			lien.setStyle('background-image','none');
			//background imagery
			li.addEvents({
				mouseenter: function() {
					div.fade('in');
				},
				mouseleave: function() {
					div.fade('out');
				},
				mousedown: function() {
					div.addClass('nav-' + li.get('id') + '-click');
				},
				mouseup: function() {
					div.removeClass('nav-' + li.get('id') + '-click');
				}
			});
		});
		$('navPart').getElements('li').each(function(li) {
			//settings
			var link = li.getFirst('a');
			//fix background image
			if(!li.hasClass('current')) {
				link.setStyle('background-image','none');
			}
			//utility div
			var div = new Element('div',{
				'class': 'nav-' + li.get('id'),
				opacity: 0
			}).inject(li);
			var lien = new Element('a',{
				'href': link.get('href'),
				'html': ' '
			}).inject(div);
			lien.setStyle('background-image','none');
			//background imagery
			li.addEvents({
				mouseenter: function() {
					div.fade('in');
				},
				mouseleave: function() {
					div.fade('out');
				},
				mousedown: function() {
					div.addClass('nav-' + li.get('id') + '-click');
				},
				mouseup: function() {
					div.removeClass('nav-' + li.get('id') + '-click');
				}
			});
		});
		$('navPro').getElements('li').each(function(li) {
			//settings
			var link = li.getFirst('a');
			//fix background image
			if(!li.hasClass('current')) {
				link.setStyle('background-image','none');
			}
			//utility div
			var div = new Element('div',{
				'class': 'nav-' + li.get('id'),
				opacity: 0
			}).inject(li);
			var lien = new Element('a',{
				'href': link.get('href'),
				'html': ' '
			}).inject(div);
			lien.setStyle('background-image','none');
			//background imagery
			li.addEvents({
				mouseenter: function() {
					div.fade('in');
				},
				mouseleave: function() {
					div.fade('out');
				},
				mousedown: function() {
					div.addClass('nav-' + li.get('id') + '-click');
				},
				mouseup: function() {
					div.removeClass('nav-' + li.get('id') + '-click');
				}
			});
		});
		$('navFin').getElements('li').each(function(li) {
			//settings
			var link = li.getFirst('a');
			//fix background image
			if(!li.hasClass('current')) {
				link.setStyle('background-image','none');
			}
			//utility div
			var div = new Element('div',{
				'class': 'nav-' + li.get('id'),
				opacity: 0
			}).inject(li);
			var lien = new Element('a',{
				'href': link.get('href'),
				'html': ' '
			}).inject(div);
			lien.setStyle('background-image','none');
			//background imagery
			li.addEvents({
				mouseenter: function() {
					div.fade('in');
				},
				mouseleave: function() {
					div.fade('out');
				},
				mousedown: function() {
					div.addClass('nav-' + li.get('id') + '-click');
				},
				mouseup: function() {
					div.removeClass('nav-' + li.get('id') + '-click');
				}
			});
		});
	});