(function($) {
	$.fn.superfish = function(op) {

		var sf = $.fn.superfish, c = sf.c, $arrow = $(['<span class="',
				c.arrowClass, '"> &#187;</span>'].join('')), over = function() {
			var $$ = $(this), menu = getMenu($$);
			clearTimeout(menu.sfTimer);
			$$.showSuperfishUl().siblings().hideSuperfishUl();
		}, out = function() {
			var $$ = $(this), menu = getMenu($$), o = sf.op;
			clearTimeout(menu.sfTimer);
			menu.sfTimer = setTimeout(function() {
				o.retainPath = ($.inArray($$[0], o.$path) > -1);
				$$.hideSuperfishUl();
				if (o.$path.length
						&& $$.parents(['li.', o.hoverClass].join('')).length < 1) {
					over.call(o.$path);
				}
			}, o.delay);
		}, getMenu = function($menu) {
			var menu = $menu.parents(['ul.', c.menuClass, ':first'].join(''))[0];
			sf.op = sf.o[menu.serial];
			return menu;
		}, addArrow = function($a) {
			$a.addClass(c.anchorClass).append($arrow.clone());
		};
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({}, sf.defaults, op);
			//console.log(this);
			o.$path = $('li.' + o.pathClass, this).slice(0, o.pathLevels).each(
					function() {
						$(this).addClass([o.hoverClass, c.bcClass].join(' '))
								.filter('li:has(ul)').removeClass(o.pathClass);
					});
			sf.o[s] = sf.op = o;
			$('li:has(ul)', this)[($.fn.hoverIntent && !o.disableHI)
					? 'hoverIntent'
					: 'hover'](over, out).each(function() {
						if (o.autoArrows)
							addArrow($('>a:first-child', this));
					}).not('.' + c.bcClass).hideSuperfishUl();
			var $a = $('a', this);
			$a.each(function(i) {
						var $li = $a.eq(i).parents('li');
						$a.eq(i).focus(function() {
									over.call($li);
								}).blur(function() {
									out.call($li);
								});
					});
			o.onInit.call(this);
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows && !($.browser.msie && $.browser.version < 7))
				menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};
	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function() {
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows
				&& o.animation.opacity != undefined)
			this.toggleClass(sf.c.shadowClass + '-off');
	};
	sf.c = {
		bcClass : 'sf-breadcrumb',
		menuClass : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass : 'sfHover',
		pathClass : 'overideThisToUse',
		pathLevels : 1,
		delay : 800,
		animation : {
			opacity : 'show'
		},
		speed : 'normal',
		autoArrows : true,
		dropShadows : true,
		disableHI : false,
		onInit : function() {
		},
		onBeforeShow : function() {
		},
		onShow : function() {
		},
		onHide : function() {
		}
	};
	$.fn.extend({
				hideSuperfishUl : function() {
					var o = sf.op, not = (o.retainPath === true) ? o.$path : '';
					o.retainPath = false;
					var $ul = $(['li.', o.hoverClass].join(''), this).add(this)
							.not(not).removeClass(o.hoverClass).find('>ul')
							.hide().css('visibility', 'hidden');
					o.onHide.call($ul);
					return this;
				},
				showSuperfishUl : function() {
					var o = sf.op, sh = sf.c.shadowClass + '-off', $ul = this
							.addClass(o.hoverClass).find('>ul:hidden').css(
									'visibility', 'visible');
					sf.IE7fix.call($ul);
					o.onBeforeShow.call($ul);
					$ul.animate(o.animation, o.speed, function() {
								sf.IE7fix.call($ul);
								o.onShow.call($ul);
							});
					return this;
				}
			});
})(jQuery);