/* Habilita o hover no menu para IE6 */ 
		function mainmenu(){
			jQuery("#menu ul ul").css({ display: "none" });
			jQuery("#menu ul li").hover(function() {
				jQuery(this).find('ul:first').css({ visibility: "visible", display: "block" });
			}, function() {
				jQuery(this).find('ul:first').css({ visibility: "hidden", display: "none" });
			});
		}
		mainmenu();
		
		jQuery(document).ready(function(){
			/* Atribui a classe "ativo" ao navegar pelos sub-menus */
			jQuery("#menu li.categoria").hover(function(){
				jQuery(this).children("a").addClass("ativo");
			}, function() {
				jQuery(this).children("a").removeClass("ativo");
			});
			
			$('a.lightbox').lightBox({
				imageLoading: '../imagens/lightbox/lightbox-ico-loading.gif',
				imageBtnClose: '../imagens/lightbox/lightbox-btn-close.gif',
				imageBtnPrev: '../imagens/lightbox/lightbox-btn-prev.gif',
				imageBtnNext: '../imagens/lightbox/lightbox-btn-next.gif',
				containerResizeSpeed: 350,
				txtImage: 'Imagem',
				txtOf: 'de'
			});
		});
		
		/* Função para acessibilidade dos menus drop-down */
		function habilitaSubMenus() {
			var lis = document.getElementsByTagName('li');
			for (var i = 0, li; li = lis[i]; i++) {
				var link = li.getElementsByTagName('a')[0];
				if (link) {
					link.onfocus = function() {
						var ul = this.parentNode.getElementsByTagName('ul')[0];
						if (ul)
							with (ul.style) { display = 'block'; visibility = 'visible'; }
					}
					var ul = link.parentNode.getElementsByTagName('ul')[0];
					if (ul) {
						var ullinks = ul.getElementsByTagName('a');
						var ullinksqty = ullinks.length;
						var lastItem = ullinks[ullinksqty - 1];
						if (lastItem) {
							lastItem.onblur = function() {
								with (this.parentNode.parentNode.style) { display = 'none'; visibility = 'hidden' }
							}
						}
					}
				}
			}
		}
		
		/* Executa a função "habilitaSubMenus" */
		habilitaSubMenus();