/**
 * expmoomenu - Advanced mootools menu widget for Joomla!
 * 
 * @version		1
 * 
 * @author		john doe
 * @copyright	gnu
 *
 *
 *
 * First version of MooMenu was written by Olmo Maldonado
 */

var expmoomenu=new Class({version:'2.1',options:{bgiframe:true,hoverClass:'sfHover',delay:500,animate:{props:['opacity','height'],opts:Class.empty},bg:{enabled:false,margins:false,paddings:false,overEffect:{duration:700,transition:Fx.Transitions.Quad.easeOut},outEffect:{duration:500,transition:Fx.Transitions.Sine.easeIn}},submenus:{enabled:false,overEffect:{duration:700,transition:Fx.Transitions.Quad.easeOut},outEffect:{duration:500,transition:Fx.Transitions.Sine.easeIn},offsets:{'left':0,'right':0,'top':0,'bottom':0}}},initialize:function(el,options){this.setOptions(options);if(window.ie6)this.options.delay=50;this.element=$(el);if(this.options.bg.enabled)this.bgAnimation();if(this.options.submenus.enabled)this.subsAnimation();this.element.getElements('li').each(function(el){el.addEvents({'mouseover':this.over.bind(this,el),'mouseout':this.out.bind(this,el)})},this)},over:function(el){$clear(el.sfTimer);if(!el.hasClass(this.options.hoverClass)){if(window.ie6){var classes=el.getProperty('class').split(" ");var option=this.options.hoverClass;classes=classes.filter(function(y){return!y.test("-"+option)});classes.each(function(cls){if(el.hasClass(cls))el.addClass(cls+"-"+option)},this);var hackish=classes.join("-")+"-"+option;if(!el.hasClass(hackish))el.addClass(hackish)}el.addClass(this.options.hoverClass);var ul=el.getElement('ul');if(ul){if(this.options.bgiframe)ul.bgiframe({opacity:false});ul.animate(this.options.animate)}el.getSiblings().each(function(ele){ele.removeClass(this.options.hoverClass)},this)}},out:function(el){var option=this.options.hoverClass;el.sfTimer=(function(){if(window.ie6){var classes=el.getProperty('class').split(" ");classes=classes.filter(function(y){return y.test("-"+option)});classes.each(function(cls){if(el.hasClass(cls))el.removeClass(cls)},this);var hackish=classes.join("-")+"-"+option;if(!el.hasClass(hackish))el.removeClass(hackish)}el.removeClass(option);var iframe=el.getElement('iframe');if(iframe)iframe.remove()}).delay(this.options.delay,this)},bgAnimation:function(){this.element.getChildren().each(function(li,i){li.addClass('top-menu-'+(i+1));if(!li.hasClass('active')){li.getFirst().setStyle('position','relative');var size=li.getCoordinates();var margins={'left':li.getStyle('margin-left').toInt(),'right':li.getStyle('margin-right').toInt(),'top':li.getStyle('margin-top').toInt(),'bottom':li.getStyle('margin-bottom').toInt()};var paddings={'left':li.getStyle('padding-left').toInt(),'right':li.getStyle('padding-right').toInt(),'top':li.getStyle('padding-top').toInt(),'bottom':li.getStyle('padding-bottom').toInt()};var div=new Element('div',{'class':'animated-bg','styles':{'position':'absolute','left':0,'top':0,'opacity':0,'width':size.width+(this.options.bg.margins?-margins.left-margins.right:0)+(this.options.bg.paddings?-paddings.left-paddings.right:0),'height':size.height+(this.options.bg.margins?-margins.top-margins.bottom:0)+(this.options.bg.paddings?-paddings.top-paddings.bottom:0)}}).inject(li);var self=this;var fx=new Fx.Style(div,'opacity',{duration:this.options.bg.duration,transition:this.options.bg.transition,wait:false}).set(0);li.addEvents({'mouseenter':function(){fx.options.duration=self.options.bg.overEffect.duration;fx.options.transition=self.options.bg.overEffect.transition;fx.start(1)},'mouseleave':function(){fx.options.duration=self.options.bg.outEffect.duration;fx.options.transition=self.options.bg.outEffect.transition;fx.start(0)}})}},this)},subsAnimation:function(){var els=this.element.getChildren().getElements('li');var lis=[],self=this;els.each(function(el){if(el.length){el.each(function(li){lis.push(li);var a=li.getElement('a')||li.getElement('span');a.setStyle('position','relative');var coords=a.getCoordinates();var offsets=this.options.submenus.offsets;if(window.ie){var div=new Element('div',{'class':'submenu-animation-container'}).inject(li).adopt(new Element('div',{'class':'submenu-animation-left'})).adopt(new Element('div',{'class':'submenu-animation-right'}))}else{var div=new Element('div',{'class':'submenu-animation-left'}).inject(li).adopt(new Element('div',{'class':'submenu-animation-right'}))};div.setStyles({'width':coords.width-offsets.right||0,'height':coords.height-offsets.bottom||0,'position':'absolute','top':offsets.top||0,'left':offsets.left||0,'visibility':'hidden','opacity':0});var fx=new Fx.Style(div,'opacity',{duration:this.options.submenus.duration,transition:this.options.submenus.transition,wait:false}).set(0);li.addEvents({'mouseenter':function(){fx.options.duration=self.options.submenus.overEffect.duration;fx.options.transition=self.options.submenus.overEffect.transition;fx.start(1)},'mouseleave':function(){fx.options.duration=self.options.submenus.outEffect.duration;fx.options.transition=self.options.submenus.outEffect.transition;fx.start(0)}})},this)}},this)}});expmoomenu.implement(new Options);Element.extend({animate:function(obj){if(!this.Fx){this.Fx=this.effects(obj.opts);this.now=this.getStyles.apply(this,obj.props);this.FxEmpty={};for(var i in this.now)this.FxEmpty[i]=0}if(obj.props.contains('height')||obj.props.contains('width')){this.setStyle('overflow','hidden');this.getParents('ul').each(function(el){el.setStyle('overflow','visible')})}this.Fx.set(this.FxEmpty).start(this.now)},getParents:function(expr){var matched=[];var cur=this.getParent();while(cur&&cur!==document){if(cur.getTag().test(expr))matched.push(cur);cur=cur.getParent()}return matched},getSiblings:function(){var children=this.getParent().getChildren();children.splice(children.indexOf(this),1);return children}});