https://zeitung.ch/sites/all/modules/nice_menus/js/superfish.js?v=1.4.8

1;
2/*!
3 * Superfish v1.4.8 - jQuery menu widget
4 * Copyright (c) 2008 Joel Birch
5 *
6 * Dual licensed under the MIT and GPL licenses:
7 * 	http://www.opensource.org/licenses/mit-license.php
8 * 	http://www.gnu.org/licenses/gpl.html
9 *
10 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
11 */
12(function($){
13  $.fn.superfish = function(op){
14
15    var sf = $.fn.superfish,
16    c = sf.c,
17    $arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
18    over = function(){
19      var $$ = $(this), menu = getMenu($$);
20      clearTimeout(menu.sfTimer);
21      $$.showSuperfishUl().siblings().hideSuperfishUl();
22    },
23    out = function(){
24      var $$ = $(this), menu = getMenu($$), o = sf.op;
25      clearTimeout(menu.sfTimer);
26      menu.sfTimer = setTimeout(function(){
27        o.retainPath = ($.inArray($$[0],o.$path) > -1);
28        $$.hideSuperfishUl();
29        if (o.$path.length && $$.parents(['li.', o.hoverClass].join('')).length < 1){
30          over.call(o.$path);
31        }
32      }, o.delay);
33    },
34    getMenu = function($menu){
35      var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
36      sf.op = sf.o[menu.serial];
37      return menu;
38    },
39    addArrow = function($a){
40      $a.addClass(c.anchorClass).append($arrow.clone());
41    };
42
43    return this.each(function() {
44      var s = this.serial = sf.o.length;
45      var o = $.extend({},sf.defaults,op);
46      o.$path = $('li.' + o.pathClass,this).slice(0, o.pathLevels).each(function(){
47        $(this).addClass([o.hoverClass,c.bcClass].join(' '))
48        .filter('li:has(ul)').removeClass(o.pathClass);
49      });
50      sf.o[s] = sf.op = o;
51
52      $('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
53        if (o.autoArrows) {
54          addArrow($('>a:first-child',this));
55        }
56      })
57      .not('.' + c.bcClass)
58      .hideSuperfishUl();
59
60      var $a = $('a',this);
61      $a.each(function(i){
62        var $li = $a.eq(i).parents('li');
63        $a.eq(i).focus(function(){
64          over.call($li);
65        }).blur(function(){
66          out.call($li);
67        });
68      });
69      o.onInit.call(this);
70
71    }).each(function() {
72      var menuClasses = [c.menuClass];
73      if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) {
74        menuClasses.push(c.shadowClass);
75      }
76      $(this).addClass(menuClasses.join(' '));
77    });
78  };
79
80  var sf = $.fn.superfish;
81  sf.o = [];
82  sf.op = {};
83  sf.IE7fix = function(){
84    var o = sf.op;
85    if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity != undefined) {
86      this.toggleClass(sf.c.shadowClass + '-off');
87    }
88  };
89  sf.c = {
90    bcClass     : 'sf-breadcrumb',
91    menuClass   : 'sf-js-enabled',
92    anchorClass : 'sf-with-ul',
93    arrowClass  : 'sf-sub-indicator',
94    shadowClass : 'sf-shadow'
95  };
96  sf.defaults = {
97    hoverClass	: 'sfHover',
98    pathClass	: 'overideThisToUse',
99    pathLevels	: 1,
100    delay		: 800,
101    animation	: {
102      opacity:'show'
103    },
104    speed               : 'normal',
105    autoArrows	   : true,
106    dropShadows : true,
107    // true disables hoverIntent detection.
108    disableHI     : false,
109    onInit          : function(){}, // callback functions
110    onBeforeShow: function(){},
111    onShow          : function(){},
112    onHide          : function(){}
113  };
114  $.fn.extend({
115    hideSuperfishUl : function() {
116      var o = sf.op,
117      not = (o.retainPath === true) ? o.$path : '';
118      o.retainPath = false;
119      var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
120      .find('>ul').hide().css('visibility','hidden');
121      o.onHide.call($ul);
122      return this;
123    },
124    showSuperfishUl : function(){
125      var o = sf.op,
126      sh = sf.c.shadowClass + '-off',
127      $ul = this.addClass(o.hoverClass)
128      .find('>ul:hidden').css('visibility','visible');
129      sf.IE7fix.call($ul);
130      o.onBeforeShow.call($ul);
131      $ul.animate(o.animation,o.speed,function(){
132        sf.IE7fix.call($ul);
133        o.onShow.call($ul);
134      });
135      return this;
136    }
137  });
138
139})(jQuery);