/*MooTools, My Object Oriented Javascript Tools. Copyright (c) 2006-2007 Valerio Proietti, <http://mad4milk.net>, MIT Style License.||Clientcide Copyright (c) 2006-2008, http://www.clientcide.com/wiki/cnet-libraries#license*/

var Clientcide={version:'2.1.0',setAssetLocation:function(baseHref){var clean=function(str){return str.replace(/\/\//g,'/')};if(window.StickyWin&&StickyWin.UI){StickyWin.UI.implement({options:{baseHref:clean(baseHref+'/stickyWinHTML/')}});if(StickyWin.Alert){StickyWin.Alert.implement({options:{baseHref:baseHref+"/simple.error.popup"}})}if(StickyWin.UI.Pointy){StickyWin.UI.Pointy.implement({options:{baseHref:clean(baseHref+'/PointyTip/')}})}}if(window.TagMaker){TagMaker.implement({options:{baseHref:clean(baseHref+'/tips/')}})}if(window.ProductPicker){ProductPicker.implement({options:{baseHref:clean(baseHref+'/Picker')}})}if(window.Autocompleter){Autocompleter.Base.implement({options:{baseHref:clean(baseHref+'/autocompleter/')}})}if(window.Lightbox){Lightbox.implement({options:{assetBaseUrl:clean(baseHref+'/slimbox/')}})}if(window.Waiter){Waiter.implement({options:{baseHref:clean(baseHref+'/waiter/')}})}},preLoadCss:function(){if(window.StickyWin&&StickyWin.ui)StickyWin.ui();if(window.StickyWin&&StickyWin.pointy)StickyWin.pointy();Clientcide.preloaded=true;return true},preloaded:false};(function(){if(!window.addEvent)return;var preload=function(){if(window.dbug)dbug.log('preloading clientcide css');if(!Clientcide.preloaded)Clientcide.preLoadCss()};window.addEvent('domready',preload);window.addEvent('load',preload)})();setCNETAssetBaseHref=Clientcide.setAssetLocation;Class.ToElement=new Class({toElement:function(){return this.element}});var ToElement=Class.ToElement;$G=function(elements){return $splat(document.id(elements)||$$(elements))};var Collapsable=new Class({Extends:Fx.Reveal,initialize:function(clicker,section,options){this.clicker=document.id(clicker);this.section=document.id(section);this.parent(this.section,options);this.addEvents()},addEvents:function(){this.clicker.addEvent('click',this.toggle.bind(this))}});var HoverGroup=new Class({Implements:[Options,Events],Binds:['enter','leave','remain'],options:{elements:[],delay:300,start:['mouseenter'],remain:[],end:['mouseleave']},initialize:function(options){this.setOptions(options);this.attachTo(this.options.elements);this.addEvents({leave:function(){this.active=false},enter:function(){this.active=true}})},elements:[],attachTo:function(elements,detach){var starters={},remainers={},enders={};elements=$G(elements);this.options.start.each(function(start){starters[start]=this.enter},this);this.options.end.each(function(end){enders[end]=this.leave},this);this.options.remain.each(function(remain){remainers[remain]=this.remain},this);if(detach){elements.each(function(el){el.removeEvents(starters).removeEvents(enders).removeEvents(remainers);this.elements.erase(el)})}else{elements.each(function(el){el.addEvents(starters).addEvents(enders).addEvents(remainers)});this.elements.combine(elements)}return this},detachFrom:function(elements){this.attachTo(elements,true)},enter:function(e){this.isMoused=true;this.assert(e)},leave:function(e){this.isMoused=false;this.assert(e)},remain:function(e){if(this.active)this.enter(e)},assert:function(e){$clear(this.assertion);this.assertion=(function(){if(!this.isMoused&&this.active)this.fireEvent('leave',e);else if(this.isMoused&&!this.active)this.fireEvent('enter',e)}).delay(this.options.delay,this)}});var HtmlTable=new Class({Implements:[Options],options:{properties:{cellpadding:0,cellspacing:0,border:0},rows:[]},initialize:function(options){this.setOptions(options);this.table=new Element('table').setProperties(this.options.properties);this.table.store('HtmlTable',this);this.tbody=new Element('tbody').inject(this.table);this.options.rows.each(this.push.bind(this));["adopt","inject","wraps","grab","replaces","empty","dispose"].each(function(method){this[method]=this.table[method].bind(this.table)},this)},toElement:function(){return this.table},push:function(row){var tr=new Element('tr').inject(this.tbody);var tds=row.map(function(tdata){tdata=tdata||'';var td=new Element('td').inject(tr);if(tdata.properties)td.setProperties(tdata.properties);function setContent(content){if(document.id(content))td.adopt(document.id(content));else td.set('html',content)};if($defined(tdata.content))setContent(tdata.content);else setContent(tdata);return td},this);return{tr:tr,tds:tds}}});var MenuSlider=new Class({Implements:[Options,Events],Binds:['slideIn','slideOut'],options:{fxOptions:{duration:400,transition:'expo:out',link:'cancel'},useIframeShim:true},initialize:function(menu,subMenu,options){this.menu=document.id(menu);this.subMenu=document.id(subMenu);this.setOptions(options);this.makeSlider();this.hoverGroup=new HoverGroup($merge(this.options.hoverGroupOptions,{elements:[this.menu,this.subMenu],onEnter:this.slideIn,onLeave:this.slideOut}))},makeSlider:function(){this.slider=new Fx.Slide(this.subMenu,this.options.fxOptions).hide();if(this.options.useIframeShim&&window.IframeShim)this.shim=new IframeShim(this.subMenu)},slideIn:function(){this.fireEvent('inStart');this.slider.slideIn().chain(function(){if(this.shim)this.shim.show();this.fireEvent('in')}.bind(this));this.visible=true;return this},slideOut:function(){this.hide();this.fireEvent('out');if(this.shim)this.shim.hide();this.visible=false;return this},hide:function(){$clear(this.hoverGroup.assertion);this.hoverGroup.active=false;this.slider.cancel();this.slider.hide();if(this.shim)this.shim.hide();this.visible=true;return this},isVisible:function(){return this.visible}});var MooScroller=new Class({Implements:[Options,Events],options:{maxThumbSize:10,mode:'vertical',width:0,scrollSteps:10,wheel:true,scrollLinks:{forward:'scrollForward',back:'scrollBack'},hideWhenNoOverflow:true},initialize:function(content,knob,options){this.setOptions(options);this.horz=(this.options.mode=="horizontal");this.content=document.id(content).setStyle('overflow','hidden');this.knob=document.id(knob);this.track=this.knob.getParent();this.setPositions();if(this.horz&&this.options.width){this.wrapper=new Element('div');this.content.getChildren().each(function(child){this.wrapper.adopt(child)},this);this.wrapper.inject(this.content).setStyle('width',this.options.width)}this.bound={'start':this.start.bind(this),'end':this.end.bind(this),'drag':this.drag.bind(this),'wheel':this.wheel.bind(this),'page':this.page.bind(this)};this.position={};this.mouse={};this.update();this.attach();var clearScroll=function(){$clear(this.scrolling)}.bind(this);['forward','back'].each(function(direction){var lnk=document.id(this.options.scrollLinks[direction]);if(lnk){lnk.addEvents({mousedown:function(){this.scrolling=this[direction].periodical(50,this)}.bind(this),mouseup:clearScroll.bind(this),click:clearScroll.bind(this)})}},this);this.knob.addEvent('click',clearScroll.bind(this));window.addEvent('domready',function(){try{document.id(document.body).addEvent('mouseup',clearScroll.bind(this))}catch(e){}}.bind(this))},setPositions:function(){[this.track,this.knob].each(function(el){if(el.getStyle('position')=='static')el.setStyle('position','relative')})},toElement:function(){return this.content},update:function(){var plain=this.horz?'Width':'Height';this.contentSize=this.content['offset'+plain];this.contentScrollSize=this.content['scroll'+plain];this.trackSize=this.track['offset'+plain];this.contentRatio=this.contentSize/this.contentScrollSize;this.knobSize=(this.trackSize*this.contentRatio).limit(this.options.maxThumbSize,this.trackSize);if(this.options.hideWhenNoOverflow){this.hidden=this.knobSize==this.trackSize;this.track.setStyle('opacity',this.hidden?0:1)}this.scrollRatio=this.contentScrollSize/this.trackSize;this.knob.setStyle(plain.toLowerCase(),this.knobSize);this.updateThumbFromContentScroll();this.updateContentFromThumbPosition()},updateContentFromThumbPosition:function(){this.content[this.horz?'scrollLeft':'scrollTop']=this.position.now*this.scrollRatio},updateThumbFromContentScroll:function(){this.position.now=(this.content[this.horz?'scrollLeft':'scrollTop']/this.scrollRatio).limit(0,(this.trackSize-this.knobSize));this.knob.setStyle(this.horz?'left':'top',this.position.now)},attach:function(){this.knob.addEvent('mousedown',this.bound.start);if(this.options.scrollSteps)this.content.addEvent('mousewheel',this.bound.wheel);this.track.addEvent('mouseup',this.bound.page)},wheel:function(event){if(this.hidden)return;this.scroll(-(event.wheel*this.options.scrollSteps));this.updateThumbFromContentScroll();event.stop()},scroll:function(steps){steps=steps||this.options.scrollSteps;this.content[this.horz?'scrollLeft':'scrollTop']+=steps;this.updateThumbFromContentScroll();this.fireEvent('onScroll',steps)},forward:function(steps){this.scroll(steps)},back:function(steps){steps=steps||this.options.scrollSteps;this.scroll(-steps)},page:function(event){var axis=this.horz?'x':'y';var forward=(event.page[axis]>this.knob.getPosition()[axis]);this.scroll((forward?1:-1)*this.content['offset'+(this.horz?'Width':'Height')]);this.updateThumbFromContentScroll();this.fireEvent('onPage',forward);event.stop()},start:function(event){var axis=this.horz?'x':'y';this.mouse.start=event.page[axis];this.position.start=this.knob.getStyle(this.horz?'left':'top').toInt();document.addEvent('mousemove',this.bound.drag);document.addEvent('mouseup',this.bound.end);this.knob.addEvent('mouseup',this.bound.end);event.stop()},end:function(event){document.removeEvent('mousemove',this.bound.drag);document.removeEvent('mouseup',this.bound.end);this.knob.removeEvent('mouseup',this.bound.end);event.stop()},drag:function(event){var axis=this.horz?'x':'y';this.mouse.now=event.page[axis];this.position.now=(this.position.start+(this.mouse.now-this.mouse.start)).limit(0,(this.trackSize-this.knobSize));this.updateContentFromThumbPosition();this.updateThumbFromContentScroll();event.stop()}});var MultipleOpenAccordion=new Class({Implements:[Options,Events,Chain],options:{togglers:[],elements:[],openAll:false,firstElementsOpen:[0],fixedHeight:false,fixedWidth:false,height:true,opacity:true,width:false},togglers:[],elements:[],initialize:function(options){var args=Array.link(arguments,{options:Object.type,elements:Array.type});this.setOptions(args.options);elements=$$(this.options.elements);$$(this.options.togglers).each(function(toggler,idx){this.addSection(toggler,elements[idx],idx)},this);if(this.togglers.length){if(this.options.openAll)this.showAll();else this.toggleSections(this.options.firstElementsOpen,false,true)}this.openSections=this.showSections.bind(this);this.closeSections=this.hideSections.bind(this)},addSection:function(toggler,element){toggler=document.id(toggler);element=document.id(element);var test=this.togglers.contains(toggler);var len=this.togglers.length;this.togglers.include(toggler);this.elements.include(element);var idx=this.togglers.indexOf(toggler);toggler.addEvent('click',this.toggleSection.bind(this,idx));var mode;if(this.options.height&&this.options.width)mode="both";else mode=(this.options.height)?"vertical":"horizontal";element.store('reveal',new Fx.Reveal(element,{transitionOpacity:this.options.opacity,mode:mode,heightOverride:this.options.fixedHeight,widthOverride:this.options.fixedWidth}));return this},onComplete:function(idx,callChain){this.fireEvent(this.elements[idx].isDisplayed()?'onActive':'onBackground',[this.togglers[idx],this.elements[idx]]);this.callChain();return this},showSection:function(idx,useFx){this.toggleSection(idx,useFx,true)},hideSection:function(idx,useFx){this.toggleSection(idx,useFx,false)},toggleSection:function(idx,useFx,show,callChain){var method=show?'reveal':$defined(show)?'dissolve':'toggle';callChain=$pick(callChain,true);var el=this.elements[idx];if($pick(useFx,true)){el.retrieve('reveal')[method]().chain(this.onComplete.bind(this,[idx,callChain]))}else{if(method=="toggle")el.togglek();else el[method=="reveal"?'show':'hide']();this.onComplete(idx,callChain)}return this},toggleAll:function(useFx,show){var method=show?'reveal':$chk(show)?'disolve':'toggle';var last=this.elements.getLast();this.elements.each(function(el,idx){this.toggleSection(idx,useFx,show,el==last)},this);return this},toggleSections:function(sections,useFx,show){last=sections.getLast();this.elements.each(function(el,idx){this.toggleSection(idx,useFx,sections.contains(idx)?show:!show,idx==last)},this);return this},showSections:function(sections,useFx){sections.each(function(i){this.showSection(i,useFx)},this)},hideSections:function(sections,useFx){sections.each(function(i){this.hideSection(i,useFx)},this)},showAll:function(useFx){return this.toggleAll(useFx,true)},hideAll:function(useFx){return this.toggleAll(useFx,false)}});var SimpleCarousel=new Class({Implements:[Options,Events],options:{slideInterval:4000,transitionDuration:700,startIndex:0,buttonOnClass:"selected",buttonOffClass:"off",rotateAction:"none",rotateActionDuration:100,autoplay:true},initialize:function(container,slides,buttons,options){this.container=document.id(container);var instance=this.container.retrieve('SimpleCarouselInstance');if(instance)return instance;this.container.store('SimpleCarouselInstance',this);this.setOptions(options);this.container.addClass('hasCarousel');this.slides=$$(slides);this.buttons=$$(buttons);this.createFx();this.showSlide(this.options.startIndex);if(this.options.autoplay)this.autoplay();if(this.options.rotateAction!='none')this.setupAction(this.options.rotateAction);return this},toElement:function(){return this.container},setupAction:function(action){this.buttons.each(function(el,idx){document.id(el).addEvent(action,function(){this.slideFx.setOptions(this.slideFx.options,{duration:this.options.rotateActionDuration});if(this.currentSlide!=idx)this.showSlide(idx);this.stop()}.bind(this))},this)},createFx:function(){if(!this.slideFx)this.slideFx=new Fx.Elements(this.slides,{duration:this.options.transitionDuration});this.slides.each(function(slide){slide.setStyle('opacity',0)})},showSlide:function(slideIndex){var action={};this.slides.each(function(slide,index){if(index==slideIndex&&index!=this.currentSlide){document.id(this.buttons[index]).swapClass(this.options.buttonOffClass,this.options.buttonOnClass);action[index.toString()]={opacity:1}}else{document.id(this.buttons[index]).swapClass(this.options.buttonOnClass,this.options.buttonOffClass);action[index.toString()]={opacity:0}}},this);this.fireEvent('onShowSlide',slideIndex);this.currentSlide=slideIndex;this.slideFx.start(action);return this},autoplay:function(){this.slideshowInt=this.rotate.periodical(this.options.slideInterval,this);this.fireEvent('onAutoPlay');return this},stop:function(){$clear(this.slideshowInt);this.fireEvent('onStop');return this},rotate:function(){var current=this.currentSlide;var next=(current+1>=this.slides.length)?0:current+1;this.showSlide(next);this.fireEvent('onRotate',next);return this}});var SimpleSlideShow=new Class({Implements:[Events,Options,Chain],options:{startIndex:0,slides:[],currentSlideClass:'currentSlide',currentIndexContainer:false,maxContainer:false,nextLink:false,prevLink:false,wrap:true,disabledLinkClass:'disabled',crossFadeOptions:{}},initialize:function(options){this.setOptions(options);var slides=this.options.slides;this.makeSlides(slides);this.setCounters();this.setUpNav();this.now=this.options.startIndex;if(this.slides.length>0)this.show(this.now)},slides:[],setCounters:function(){if(document.id(this.options.currentIndexContainer))document.id(this.options.currentIndexContainer).set('html',this.now+1);if(document.id(this.options.maxContainer))document.id(this.options.maxContainer).set('html',this.slides.length)},makeSlides:function(slides){slides.each(function(slide,index){if(index!=this.now)slide.setStyle('display','none');else slide.setStyle('display','block');this.makeSlide(slide)},this)},makeSlide:function(slide){slide.addEvent('click',function(){this.fireEvent('onSlideClick')}.bind(this));this.slides.include(slide)},setUpNav:function(){if(document.id(this.options.nextLink)){document.id(this.options.nextLink).addEvent('click',function(){this.forward()}.bind(this))}if(document.id(this.options.prevLink)){document.id(this.options.prevLink).addEvent('click',function(){this.back()}.bind(this))}},disableLinks:function(now){if(this.options.wrap)return;now=$pick(now,this.now);var prev=document.id(this.options.prevLink);var next=document.id(this.options.nextLink);var dlc=this.options.disabledLinkClass;if(now>0){if(prev)prev.removeClass(dlc);if(now===this.slides.length-1&&next)next.addClass(dlc);else if(next)next.removeClass(dlc)}else{if(this.slides.length>0&&next)next.removeClass(dlc);if(prev)prev.addClass(dlc)}},forward:function(){if($type(this.now)&&this.now<this.slides.length-1)this.show(this.now+1);else if($type(this.now)&&this.options.wrap)this.show(0);else if(!$type(this.now))this.show(this.options.startIndex);this.fireEvent('next');return this},back:function(){if(this.now>0){this.show(this.now-1);this.fireEvent('onPrev')}else if(this.options.wrap&&this.slides.length>1){this.show(this.slides.length-1);this.fireEvent('prev')}return this},show:function(index){if(this.showing)return this.chain(this.show.bind(this,index));var now=this.now;var s=this.slides[index];function fadeIn(s,resetOpacity){s.setStyle('display','block');if(!Browser.Engine.trident4){if(resetOpacity)s.setStyle('opacity',0);s.set('tween',this.options.crossFadeOptions).get('tween').start('opacity',1).chain(function(){this.showing=false;this.disableLinks();this.callChain();this.fireEvent('onSlideDisplay',index)}.bind(this))}};if(s){if($type(this.now)&&this.now!=index){if(!Browser.Engine.trident4){var fx=this.slides[this.now].get('tween');fx.setOptions(this.options.crossFadeOptions);this.showing=true;fx.start('opacity',0).chain(function(){this.slides[now].setStyle('display','none');s.addClass(this.options.currentSlideClass);fadeIn.run([s,true],this);this.fireEvent('onSlideDisplay',index)}.bind(this))}else{this.slides[this.now].setStyle('display','none');fadeIn.run(s,this)}}else fadeIn.run(s,this);this.now=index;this.setCounters()}},slideClick:function(){this.fireEvent('onSlideClick',[this.slides[this.now],this.now])}});SimpleSlideShow.Carousel=new Class({Extends:SimpleSlideShow,Implements:[Class.ToElement],Binds:['makeSlide'],options:{sliderWidth:999999},initialize:function(container,options){this.setOptions(options);this.container=document.id(container);this.element=new Element('div').wraps(this.container).setStyles({width:this.container.getSize().x,overflow:'hidden',position:'relative'});this.container.setStyles({width:this.options.sliderWidth,position:'relative'});this.parent(options)},makeSlides:function(slides){this.slides=[];slides.each(this.makeSlide)},makeSlide:function(slide){if(slide.retrieve('slideSetup'))return;slide.store('slideSetup',true);slide.show();var s=new Element('div',{styles:{'float':'left',width:document.id(this).getSize().x}}).wraps(slide);this.parent(s);this.slides.erase(slide);this.setCounters();s.show();s.inject(this.container)},show:function(index){if(!this.container)return;this.fx=this.fx||new Fx.Tween(this.container,{property:'left'});if(this.showing)return this.chain(this.show.bind(this,index));var now=this.now;var s=this.slides[index];if(s){if(this.now!=index){this.fx.start(-s.getPosition(this.container).x).chain(function(){s.addClass(this.options.currentSlideClass);this.showing=false;this.disableLinks();this.callChain();this.fireEvent('onSlideDisplay',index)}.bind(this))}this.now=index;this.setCounters()}}});var SimpleImageSlideShow;(function(){var extender=function(extend,passContainer){return{Extends:extend,Implements:Class.ToElement,options:{imgUrls:[],imgClass:'screenshot',container:false},initialize:function(){var args=Array.link(arguments,{options:Object.type,container:$defined});this.container=document.id(args.container)||(args.options?document.id(args.options.container):false);if(passContainer)this.parent(this.container,args.options);else this.parent(args.options);this.options.imgUrls.each(function(url){this.addImg(url)},this);this.show(this.options.startIndex)},addImg:function(url){if(this.container){var img=new Element('img',{'src':url,'id':this.options.imgClass+this.slides.length}).addClass(this.options.imgClass).setStyle('display','none').inject(this.container).addEvent('click',this.slideClick.bind(this));this.slides.push(img);this.makeSlide(img);this.setCounters()}return this}}};SimpleImageSlideShow=new Class(extender(SimpleSlideShow));SimpleImageSlideShow.Carousel=new Class(extender(SimpleSlideShow.Carousel,true))})();var TabSwapper=new Class({Implements:[Options,Events],options:{selectedClass:'tabSelected',mouseoverClass:'tabOver',deselectedClass:'',rearrangeDOM:true,initPanel:0,smooth:false,smoothSize:false,maxSize:null,effectOptions:{duration:500},cookieName:null,cookieDays:999},tabs:[],sections:[],clickers:[],sectionFx:[],initialize:function(options){this.setOptions(options);var prev=this.setup();if(prev)return prev;if(this.options.cookieName&&this.recall())this.show(this.recall().toInt());else this.show(this.options.initPanel)},setup:function(){var opt=this.options;sections=$$(opt.sections);tabs=$$(opt.tabs);if(tabs[0]&&tabs[0].retrieve('tabSwapper'))return tabs[0].retrieve('tabSwapper');clickers=$$(opt.clickers);tabs.each(function(tab,index){this.addTab(tab,sections[index],clickers[index],index)},this)},addTab:function(tab,section,clicker,index){tab=document.id(tab);clicker=document.id(clicker);section=document.id(section);if(this.tabs.indexOf(tab)>=0&&tab.retrieve('tabbered')&&this.tabs.indexOf(tab)!=index&&this.options.rearrangeDOM){this.moveTab(this.tabs.indexOf(tab),index);return this}if(!$defined(index))index=this.tabs.length;if(index>0&&this.tabs[index-1]&&this.options.rearrangeDOM){tab.inject(this.tabs[index-1],'after');section.inject(this.tabs[index-1].retrieve('section'),'after')}this.tabs.splice(index,0,tab);clicker=clicker||tab;tab.addEvents({mouseout:function(){tab.removeClass(this.options.mouseoverClass)}.bind(this),mouseover:function(){tab.addClass(this.options.mouseoverClass)}.bind(this)});clicker.addEvent('click',function(e){e.preventDefault();this.show(index)}.bind(this));tab.store('tabbered',true);tab.store('section',section);tab.store('clicker',clicker);this.hideSection(index);return this},removeTab:function(index){var now=this.tabs[this.now];if(this.now==index){if(index>0)this.show(index-1);else if(index<this.tabs.length)this.show(index+1)}this.now=this.tabs.indexOf(now);return this},moveTab:function(from,to){var tab=this.tabs[from];var clicker=tab.retrieve('clicker');var section=tab.retrieve('section');var toTab=this.tabs[to];var toClicker=toTab.retrieve('clicker');var toSection=toTab.retrieve('section');this.tabs.erase(tab).splice(to,0,tab);tab.inject(toTab,'before');clicker.inject(toClicker,'before');section.inject(toSection,'before');return this},show:function(i){if(!$chk(this.now)){this.tabs.each(function(tab,idx){if(i!=idx)this.hideSection(idx)},this)}this.showSection(i).save(i);return this},save:function(index){if(this.options.cookieName)Cookie.write(this.options.cookieName,index,{duration:this.options.cookieDays});return this},recall:function(){return(this.options.cookieName)?$pick(Cookie.read(this.options.cookieName),false):false},hideSection:function(idx){var tab=this.tabs[idx];if(!tab)return this;var sect=tab.retrieve('section');if(!sect)return this;if(sect.getStyle('display')!='none'){this.lastHeight=sect.getSize().y;sect.setStyle('display','none');tab.swapClass(this.options.selectedClass,this.options.deselectedClass);this.fireEvent('onBackground',[idx,sect,tab])}return this},showSection:function(idx){var tab=this.tabs[idx];if(!tab)return this;var sect=tab.retrieve('section');if(!sect)return this;var smoothOk=this.options.smooth&&(!Browser.Engine.trident4||(Browser.Engine.trident4&&!Browser.Engine.trident4));if(this.now!=idx){if(!tab.retrieve('tabFx'))tab.store('tabFx',new Fx.Morph(sect,this.options.effectOptions));var start={display:'block',overflow:'hidden'};if(smoothOk)start.opacity=0;var effect=false;if(smoothOk){effect={opacity:1}}else if(sect.getStyle('opacity').toInt()<1){sect.setStyle('opacity',1);if(!this.options.smoothSize)this.fireEvent('onActiveAfterFx',[idx,sect,tab])}if(this.options.smoothSize){var size=sect.getDimensions().height;if($chk(this.options.maxSize)&&this.options.maxSize<size)size=this.options.maxSize;if(!effect)effect={};effect.height=size}if($chk(this.now))this.hideSection(this.now);if(this.options.smoothSize&&this.lastHeight)start.height=this.lastHeight;sect.setStyles(start);if(effect){tab.retrieve('tabFx').start(effect).chain(function(){this.fireEvent('onActiveAfterFx',[idx,sect,tab]);sect.setStyle("height","auto")}.bind(this))}this.now=idx;this.fireEvent('onActive',[idx,sect,tab])}tab.swapClass(this.options.deselectedClass,this.options.selectedClass);return this}});var Autocompleter={};var OverlayFix=IframeShim;Autocompleter.Base=new Class({Implements:[Options,Events],options:{minLength:1,markQuery:true,width:'inherit',maxChoices:10,className:'autocompleter-choices',zIndex:42,delay:400,observerOptions:{},fxOptions:{},autoSubmit:false,overflow:false,overflowMargin:25,selectFirst:false,filter:null,filterCase:false,filterSubset:false,forceSelect:false,selectMode:true,choicesMatch:null,multiple:false,separator:', ',autoTrim:true,allowDupes:false,cache:true,relative:false},initialize:function(element,options){this.element=document.id(element);this.setOptions(options);this.options.separatorSplit=new RegExp("\s*["+this.options.separator.trim()+"]\s*/");this.build();this.observer=new Observer(this.element,this.prefetch.bind(this),$merge({'delay':this.options.delay},this.options.observerOptions));this.queryValue=null;if(this.options.filter)this.filter=this.options.filter.bind(this);var mode=this.options.selectMode;this.typeAhead=(mode=='type-ahead');this.selectMode=(mode===true)?'selection':mode;this.cached=[]},build:function(){if(document.id(this.options.customChoices)){this.choices=this.options.customChoices}else{this.choices=new Element('ul',{'class':this.options.className,'styles':{'zIndex':this.options.zIndex}}).inject(document.body);this.relative=false;if(this.options.relative||this.element.getOffsetParent()!=document.body){this.choices.inject(this.element,'after');this.relative=this.element.getOffsetParent()}this.fix=new OverlayFix(this.choices)}if(!this.options.separator.test(this.options.separatorSplit)){this.options.separatorSplit=this.options.separator}this.fx=(!this.options.fxOptions)?null:new Fx.Tween(this.choices,$merge({'property':'opacity','link':'cancel','duration':200},this.options.fxOptions)).addEvent('onStart',Chain.prototype.clearChain).set(0);this.element.setProperty('autocomplete','off').addEvent((Browser.Engine.trident||Browser.Engine.webkit)?'keydown':'keypress',this.onCommand.bind(this)).addEvent('click',this.onCommand.bind(this,[false])).addEvent('focus',this.toggleFocus.create({bind:this,arguments:true,delay:100}));document.addEvent('click',function(e){if(e.target!=this.choices)this.toggleFocus(false)}.bind(this))},destroy:function(){if(this.fix)this.fix.dispose();this.choices=this.selected=this.choices.destroy()},toggleFocus:function(state){this.focussed=state;if(!state)this.hideChoices(true);this.fireEvent((state)?'onFocus':'onBlur',[this.element])},onCommand:function(e){if(!e&&this.focussed)return this.prefetch();if(e&&e.key&&!e.shift){switch(e.key){case'enter':if(this.element.value!=this.opted)return true;if(this.selected&&this.visible){this.choiceSelect(this.selected);return!!(this.options.autoSubmit)}break;case'up':case'down':if(!this.prefetch()&&this.queryValue!==null){var up=(e.key=='up');this.choiceOver((this.selected||this.choices)[(this.selected)?((up)?'getPrevious':'getNext'):((up)?'getLast':'getFirst')](this.options.choicesMatch),true)}return false;case'esc':case'tab':this.hideChoices(true);break}}return true},setSelection:function(finish){var input=this.selected.inputValue,value=input;var start=this.queryValue.length,end=input.length;if(input.substr(0,start).toLowerCase()!=this.queryValue.toLowerCase())start=0;if(this.options.multiple){var split=this.options.separatorSplit;value=this.element.value;start+=this.queryIndex;end+=this.queryIndex;var old=value.substr(this.queryIndex).split(split,1)[0];value=value.substr(0,this.queryIndex)+input+value.substr(this.queryIndex+old.length);if(finish){var space=/[^\s,]+/;var tokens=value.split(this.options.separatorSplit).filter(space.test,space);if(!this.options.allowDupes)tokens=[].combine(tokens);var sep=this.options.separator;value=tokens.join(sep)+sep;end=value.length}}this.observer.setValue(value);this.opted=value;if(finish||this.selectMode=='pick')start=end;this.element.selectRange(start,end);this.fireEvent('onSelection',[this.element,this.selected,value,input])},showChoices:function(){var match=this.options.choicesMatch,first=this.choices.getFirst(match);this.selected=this.selectedValue=null;if(this.fix){var pos=this.element.getCoordinates(this.relative),width=this.options.width||'auto';this.choices.setStyles({'left':pos.left,'top':pos.bottom,'width':(width===true||width=='inherit')?pos.width:width})}if(!first)return;if(!this.visible){this.visible=true;this.choices.setStyle('display','');if(this.fx)this.fx.start(1);this.fireEvent('onShow',[this.element,this.choices])}if(this.options.selectFirst||this.typeAhead||first.inputValue==this.queryValue)this.choiceOver(first,this.typeAhead);var items=this.choices.getChildren(match),max=this.options.maxChoices;var styles={'overflowY':'hidden','height':''};this.overflown=false;if(items.length>max){var item=items[max-1];styles.overflowY='scroll';styles.height=item.getCoordinates(this.choices).bottom;this.overflown=true};this.choices.setStyles(styles);this.fix.show()},hideChoices:function(clear){if(clear){var value=this.element.value;if(this.options.forceSelect)value=this.opted;if(this.options.autoTrim){value=value.split(this.options.separatorSplit).filter($arguments(0)).join(this.options.separator)}this.observer.setValue(value)}if(!this.visible)return;this.visible=false;this.observer.clear();var hide=function(){this.choices.setStyle('display','none');this.fix.hide()}.bind(this);if(this.fx)this.fx.start(0).chain(hide);else hide();this.fireEvent('onHide',[this.element,this.choices])},prefetch:function(){var value=this.element.value,query=value;if(this.options.multiple){var split=this.options.separatorSplit;var values=value.split(split);var index=this.element.getCaretPosition();var toIndex=value.substr(0,index).split(split);var last=toIndex.length-1;index-=toIndex[last].length;query=values[last]}if(query.length<this.options.minLength){this.hideChoices()}else{if(query===this.queryValue||(this.visible&&query==this.selectedValue)){if(this.visible)return false;this.showChoices()}else{this.queryValue=query;this.queryIndex=index;if(!this.fetchCached())this.query()}}return true},fetchCached:function(){return false;if(!this.options.cache||!this.cached||!this.cached.length||this.cached.length>=this.options.maxChoices||this.queryValue)return false;this.update(this.filter(this.cached));return true},update:function(tokens){this.choices.empty();this.cached=tokens;if(!tokens||!tokens.length){this.hideChoices()}else{if(this.options.maxChoices<tokens.length&&!this.options.overflow)tokens.length=this.options.maxChoices;tokens.each(this.options.injectChoice||function(token){var choice=new Element('li',{'html':this.markQueryValue(token)});choice.inputValue=token;this.addChoiceEvents(choice).inject(this.choices)},this);this.showChoices()}},choiceOver:function(choice,selection){if(!choice||choice==this.selected)return;if(this.selected)this.selected.removeClass('autocompleter-selected');this.selected=choice.addClass('autocompleter-selected');this.fireEvent('onSelect',[this.element,this.selected,selection]);if(!selection)return;this.selectedValue=this.selected.inputValue;if(this.overflown){var coords=this.selected.getCoordinates(this.choices),margin=this.options.overflowMargin,top=this.choices.scrollTop,height=this.choices.offsetHeight,bottom=top+height;if(coords.top-margin<top&&top)this.choices.scrollTop=Math.max(coords.top-margin,0);else if(coords.bottom+margin>bottom)this.choices.scrollTop=Math.min(coords.bottom-height+margin,bottom)}if(this.selectMode)this.setSelection()},choiceSelect:function(choice){if(choice)this.choiceOver(choice);this.setSelection(true);this.queryValue=false;this.hideChoices()},filter:function(tokens){return(tokens||this.tokens).filter(function(token){return this.test(token)},new RegExp(((this.options.filterSubset)?'':'^')+this.queryValue.escapeRegExp(),(this.options.filterCase)?'':'i'))},markQueryValue:function(str){return(!this.options.markQuery||!this.queryValue)?str:str.replace(new RegExp('('+((this.options.filterSubset)?'':'^')+this.queryValue.escapeRegExp()+')',(this.options.filterCase)?'':'i'),'<span class="autocompleter-queried">$1</span>')},addChoiceEvents:function(el){return el.addEvents({'mouseover':this.choiceOver.bind(this,[el]),'click':this.choiceSelect.bind(this,[el])})}});Autocompleter.Local=new Class({Extends:Autocompleter.Base,options:{minLength:0,delay:200},initialize:function(element,tokens,options){this.parent(element,options);this.tokens=tokens},query:function(){this.update(this.filter())}});Autocompleter.Ajax={};Autocompleter.Ajax.Base=new Class({Extends:Autocompleter.Base,options:{postVar:'value',postData:{},ajaxOptions:{},onRequest:$empty,onComplete:$empty},initialize:function(element,options){this.parent(element,options);var indicator=document.id(this.options.indicator);if(indicator){this.addEvents({'onRequest':indicator.show.bind(indicator),'onComplete':indicator.hide.bind(indicator)},true)}},query:function(){var data=$unlink(this.options.postData);data[this.options.postVar]=this.queryValue;this.fireEvent('onRequest',[this.element,this.request,data,this.queryValue]);this.request.send({'data':data})},queryResponse:function(){this.fireEvent('onComplete',[this.element,this.request,this.response])}});Autocompleter.Ajax.Json=new Class({Extends:Autocompleter.Ajax.Base,initialize:function(el,url,options){this.parent(el,options);this.request=new Request.JSON($merge({'url':url,'link':'cancel'},this.options.ajaxOptions)).addEvent('onComplete',this.queryResponse.bind(this))},queryResponse:function(response){this.parent();this.update(response)}});Autocompleter.Ajax.Xhtml=new Class({Extends:Autocompleter.Ajax.Base,initialize:function(el,url,options){this.parent(el,options);this.request=new Request.HTML($merge({'url':url,'link':'cancel','update':this.choices},this.options.ajaxOptions)).addEvent('onComplete',this.queryResponse.bind(this))},queryResponse:function(tree,elements){this.parent();if(!elements||!elements.length){this.hideChoices()}else{this.choices.getChildren(this.options.choicesMatch).each(this.options.injectChoice||function(choice){var value=choice.innerHTML;choice.inputValue=value;this.addChoiceEvents(choice.set('html',this.markQueryValue(value)))},this);this.showChoices()}}});Autocompleter.JSONP=new Class({Extends:Autocompleter.Ajax.Json,options:{postVar:'query',jsonpOptions:{},minLength:1},initialize:function(el,url,options){this.url=url;this.setOptions(options);this.parent(el,options)},query:function(){var data=$unlink(this.options.jsonpOptions.data||{});data[this.options.postVar]=this.queryValue;this.jsonp=new Request.JSONP($merge({url:this.url,data:data},this.options.jsonpOptions));this.jsonp.addEvent('onComplete',this.queryResponse.bind(this));this.fireEvent('onRequest',[this.element,this.jsonp,data,this.queryValue]);this.jsonp.send()},queryResponse:function(response){this.parent();var data=(this.options.filter)?this.options.filter.run([response],this):response;this.update(data)}});Autocompleter.JsonP=Autocompleter.JSONP;var Observer=new Class({Implements:[Options,Events],options:{periodical:false,delay:1000},initialize:function(el,onFired,options){this.setOptions(options);this.addEvent('onFired',onFired);this.element=document.id(el)||$$(el);this.boundChange=this.changed.bind(this);this.resume()},changed:function(){var value=this.element.get('value');if($equals(this.value,value))return;this.clear();this.value=value;this.timeout=this.onFired.delay(this.options.delay,this)},setValue:function(value){this.value=value;this.element.set('value',value);return this.clear()},onFired:function(){this.fireEvent('onFired',[this.value,this.element])},clear:function(){$clear(this.timeout||null);return this},pause:function(){$clear(this.timeout);$clear(this.timer);this.element.removeEvent('keyup',this.boundChange);return this},resume:function(){this.value=this.element.get('value');if(this.options.periodical)this.timer=this.changed.periodical(this.options.periodical,this);else this.element.addEvent('keyup',this.boundChange);return this}});var $equals=function(obj1,obj2){return(obj1==obj2||JSON.encode(obj1)==JSON.encode(obj2))};(function(){Autocompleter.Base=Class.refactor(Autocompleter.Base,{options:{baseHref:'http://www.cnet.com/html/rb/assets/global/autocompleter/'},initialize:function(a1,a2,a3){this.previous(a1,a2,a3);this.writeStyle()},writeStyle:function(){window.addEvent('domready',function(){if(document.id('AutocompleterCss'))return;new Element('link',{rel:'stylesheet',media:'screen',type:'text/css',href:this.options.baseHref+'Autocompleter.css',id:'AutocompleterCss'}).inject(document.head)}.bind(this))}})})();