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/*
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* Superfish v1.4.1 - jQuery menu widget
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* Copyright (c) 2008 Joel Birch
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*
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl.html
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*
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* CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
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*/
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(function($){
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$.superfish = {};
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$.superfish.o = [];
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$.superfish.op = {};
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$.superfish.defaults = {
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hoverClass : 'sfHover',
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pathClass : 'overideThisToUse',
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delay : 800,
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animation : {opacity:'show'},
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speed : 'normal',
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oldJquery : false, /* set to true if using jQuery version below 1.2 */
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disableHI : false, /* set to true to disable hoverIntent usage */
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// callback functions:
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onInit : function(){},
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onBeforeShow: function(){},
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onShow : function(){}, /* note this name changed ('onshow' to 'onShow') from version 1.4 onward */
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onHide : function(){}
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};
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$.fn.superfish = function(op){
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var bcClass = 'sfbreadcrumb',
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over = function(){
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var $$ = $(this), menu = getMenu($$);
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getOpts(menu,true);
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clearTimeout(menu.sfTimer);
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$$.showSuperfishUl().siblings().hideSuperfishUl();
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},
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out = function(){
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var $$ = $(this), menu = getMenu($$);
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var o = getOpts(menu,true);
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clearTimeout(menu.sfTimer);
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if ( !$$.is('.'+bcClass) ) {
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menu.sfTimer=setTimeout(function(){
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$$.hideSuperfishUl();
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if (o.$path.length){over.call(o.$path);}
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},o.delay);
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}
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},
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getMenu = function($el){ return $el.parents('ul.superfish:first')[0]; },
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getOpts = function(el,menuFound){ el = menuFound ? el : getMenu(el); return $.superfish.op = $.superfish.o[el.serial]; },
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hasUl = function(){ return $.superfish.op.oldJquery ? 'li[ul]' : 'li:has(ul)'; };
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return this.each(function() {
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var s = this.serial = $.superfish.o.length;
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var o = $.extend({},$.superfish.defaults,op);
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o.$path = $('li.'+o.pathClass,this).each(function(){
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$(this).addClass(o.hoverClass+' '+bcClass)
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.filter(hasUl()).removeClass(o.pathClass);
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});
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$.superfish.o[s] = $.superfish.op = o;
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$(hasUl(),this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out)
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.not('.'+bcClass)
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.hideSuperfishUl();
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var $a = $('a',this);
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$a.each(function(i){
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var $li = $a.eq(i).parents('li');
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$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
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});
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o.onInit.call(this);
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}).addClass('superfish');
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};
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$.fn.extend({
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hideSuperfishUl : function(){
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var o = $.superfish.op,
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$ul = $('li.'+o.hoverClass,this).add(this).removeClass(o.hoverClass)
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.find('>ul').hide().css('visibility','hidden');
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o.onHide.call($ul);
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return this;
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},
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showSuperfishUl : function(){
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var o = $.superfish.op,
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$ul = this.addClass(o.hoverClass)
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.find('>ul:hidden').css('visibility','visible');
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o.onBeforeShow.call($ul);
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$ul.animate(o.animation,o.speed,function(){ o.onShow.call(this); });
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return this;
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}
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});
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$(window).unload(function(){
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$('ul.superfish').each(function(){
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$('li',this).unbind('mouseover','mouseout','mouseenter','mouseleave');
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});
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});
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})(jQuery);
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