Initial commit 4.0.5-3
[usit-rt.git] / share / html / NoAuth / js / superfish.js
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
13 ;(function($){
14         $.fn.superfish = function(op){
15
16                 var sf = $.fn.superfish,
17                         c = sf.c,
18                         $arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
19                         over = function(){
20                                 var $$ = $(this), menu = getMenu($$);
21                                 clearTimeout(menu.sfTimer);
22                                 $$.showSuperfishUl().siblings().hideSuperfishUl();
23                         },
24                         out = function(){
25                                 var $$ = $(this), menu = getMenu($$), o = sf.op;
26                                 clearTimeout(menu.sfTimer);
27                                 menu.sfTimer=setTimeout(function(){
28                                         o.retainPath=($.inArray($$[0],o.$path)>-1);
29                                         $$.hideSuperfishUl();
30                                         if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
31                                 },o.delay);
32                         },
33                         getMenu = function($menu){
34                                 var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
35                                 sf.op = sf.o[menu.serial];
36                                 return menu;
37                         },
38                         addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
39
40                 return this.each(function() {
41                         var s = this.serial = sf.o.length;
42                         var o = $.extend({},sf.defaults,op);
43                         o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
44                                 $(this).addClass([o.hoverClass,c.bcClass].join(' '))
45                                         .filter('li:has(ul)').removeClass(o.pathClass);
46                         });
47                         sf.o[s] = sf.op = o;
48
49                         $('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
50                                 if (o.autoArrows) addArrow( $('>a:first-child',this) );
51                         })
52                         .not('.'+c.bcClass)
53                                 .hideSuperfishUl();
54
55                         var $a = $('a',this);
56                         $a.each(function(i){
57                                 var $li = $a.eq(i).parents('li');
58                                 $a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
59                         });
60                         o.onInit.call(this);
61
62                 }).each(function() {
63                         var menuClasses = [c.menuClass];
64                         if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
65                         $(this).addClass(menuClasses.join(' '));
66                 });
67         };
68
69         var sf = $.fn.superfish;
70         sf.o = [];
71         sf.op = {};
72         sf.IE7fix = function(){
73                 var o = sf.op;
74                 if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
75                         this.toggleClass(sf.c.shadowClass+'-off');
76                 };
77         sf.c = {
78                 bcClass     : 'sf-breadcrumb',
79                 menuClass   : 'sf-js-enabled',
80                 anchorClass : 'sf-with-ul',
81                 arrowClass  : 'sf-sub-indicator',
82                 shadowClass : 'sf-shadow'
83         };
84         sf.defaults = {
85                 hoverClass      : 'sfHover',
86                 pathClass       : 'overideThisToUse',
87                 pathLevels      : 1,
88                 delay           : 800,
89                 animation       : {opacity:'show'},
90                 speed           : 'normal',
91                 autoArrows      : true,
92                 dropShadows : true,
93                 disableHI       : false,                // true disables hoverIntent detection
94                 onInit          : function(){}, // callback functions
95                 onBeforeShow: function(){},
96                 onShow          : function(){},
97                 onHide          : function(){}
98         };
99         $.fn.extend({
100                 hideSuperfishUl : function(){
101                         var o = sf.op,
102                                 not = (o.retainPath===true) ? o.$path : '';
103                         o.retainPath = false;
104                         var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
105                                         .find('>ul').hide().css('visibility','hidden');
106                         o.onHide.call($ul);
107                         return this;
108                 },
109                 showSuperfishUl : function(){
110                         var o = sf.op,
111                                 sh = sf.c.shadowClass+'-off',
112                                 $ul = this.addClass(o.hoverClass)
113                                         .find('>ul:hidden').css('visibility','visible');
114                         sf.IE7fix.call($ul);
115                         o.onBeforeShow.call($ul);
116                         $ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
117                         return this;
118                 }
119         });
120
121 })(jQuery);