/*
 * Superfish v1.21 - jQuery menu widget
 *
 * Copyright (c) 2007 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * last altered: 2nd July 07. added hide() before animate to make work for jQuery 1.1.3
 *
 * Anpassung sg: ab Zeile 60, z-index für jedes li erhöht
 * Anpassung sg für Janssen: bei Klasse 'activ_widthSubCat' hover deaktivieren
 *
 */

(function($){
	$.fn.superfish = function(o){
		var $sf = this,
			defaults = {
			hoverClass	: 'sfHover',
			pathClass	: 'overideThisToUse',
			delay		: 500,
			animation	: {opacity:'show'},
			speed		: 'normal'
		},
			over = function(){
				if (this.className != 'activ_widthSubCat')
				{
					var $$ = $(this);
					clearTimeout(this.sfTimer);
					if (!$$.is('.'+o.hoverClass)){
						$$.addClass(o.hoverClass)
							.find('ul')
								.hide()
								.animate(o.animation,o.speed, "", o.callback)
								.end()
							.siblings()
							.removeClass(o.hoverClass);
					}
				}
			},
			out = function(){
			    if (this.className != 'activ_widthSubCat')
                {
					var $$ = $(this);
					if ( !$$.is('.'+o.bcClass) ) {
						this.sfTimer=setTimeout(function(){
							$$.removeClass(o.hoverClass)
							.find('iframe', this)
								.remove();
							if (!$('.'+o.hoverClass,$sf).length) { over.call($currents); }
						},o.delay);
					}
			   	}
			};
		$.fn.applyHovers = function(){
		   return this[($.fn.hoverIntent) ? 'hoverIntent' : 'hover'](over,out);
		};
		o = $.extend({bcClass:'sfbreadcrumb'},defaults,o || {});
		var $currents = $('.'+o.pathClass,this).filter('li[ul]');
		if ($currents.length) {
			$currents.each(function(){
				$(this).removeClass(o.pathClass).addClass(o.hoverClass+' '+o.bcClass);
			});
		}
		var zIndex = 100;
		var sfHovAr=$('li[ul]',this)
			.applyHovers(over,out)
			.find("a").each(function(){
				zIndex ++;
				var $a = $(this), $li = $a.parents('li');
				$li.css("z-index", zIndex);
				$a.focus(function(){ $li.each(over); })
				  .blur(function(){ $li.each(out); });
			}).end();
		$(window).unload(function(){
			sfHovAr.unbind('mouseover').unbind('mouseout');
		});
		return this.addClass('superfish');
	};
})(jQuery);