;(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 = $.extend({},sf.defaults,op);
	o.$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		: 100,
	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);

