https://www.imsc.res.in/sites/all/libraries/superfish/superfish.js?sheh67

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