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

var dbug={logged:[],timers:{},firebug:false,enabled:false,log:function(){dbug.logged.push(arguments)},nolog:function(msg){dbug.logged.push(arguments)},time:function(name){dbug.timers[name]=new Date().getTime()},timeEnd:function(name){if(dbug.timers[name]){var end=new Date().getTime()-dbug.timers[name];dbug.timers[name]=false;dbug.log('%s: %s',name,end)}else dbug.log('no such timer: %s',name)},enable:function(silent){if(dbug.firebug){try{dbug.enabled=true;dbug.log=function(){(console.debug||console.log).apply(console,arguments)};dbug.time=function(){console.time.apply(console,arguments)};dbug.timeEnd=function(){console.timeEnd.apply(console,arguments)};if(!silent)dbug.log('enabling dbug');for(var i=0;i<dbug.logged.length;i++){dbug.log.apply(console,dbug.logged[i])}dbug.logged=[]}catch(e){dbug.enable.delay(400)}}},disable:function(){if(dbug.firebug)dbug.enabled=false;dbug.log=dbug.nolog;dbug.time=function(){};dbug.timeEnd=function(){}},cookie:function(set){var 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value=document.cookie.match('(?:^|;)\\s*jsdebug=([^;]*)');var debugCookie=value?unescape(value[1]):false;if(window.location.href.indexOf("jsdebug=true")>0||debugCookie=='true')dbug.enable();if(debugCookie=='true')dbug.log('debugging cookie enabled');if(window.location.href.indexOf("jsdebugCookie=true")>0){dbug.cookie();if(!dbug.enabled)dbug.enable()}if(window.location.href.indexOf("jsdebugCookie=false")>0)dbug.disableCookie()}var IframeShim=new Class({Implements:[Options,Events],options:{name:'',className:'iframeShim',display:false,zindex:null,margin:0,offset:{x:0,y:0},browsers:(Browser.Engine.trident4||(Browser.Engine.gecko&&!Browser.Engine.gecko19&&Browser.Platform.mac))},initialize:function(element,options){this.setOptions(options);if(this.options.offset&&this.options.offset.top)this.options.offset.y=this.options.offset.top;if(this.options.offset&&this.options.offset.left)this.options.offset.x=this.options.offset.left;this.element=$(element);this.makeShim();return},makeShim:function(){this.shim=new Element('iframe');this.id=this.options.name||new Date().getTime()+"_shim";if(this.element.getStyle('z-Index').toInt()<1||isNaN(this.element.getStyle('z-Index').toInt()))this.element.setStyle('z-Index',5);var z=this.element.getStyle('z-Index')-1;if($chk(this.options.zindex)&&this.element.getStyle('z-Index').toInt()>this.options.zindex)z=this.options.zindex;this.shim.setStyles({'position':'absolute','zIndex':z,'border':'none','filter':'progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'}).setProperties({'src':'javascript:void(0);','frameborder':'0','scrolling':'no','id':this.id}).addClass(this.options.className);this.element.store('shim',this);var inject=function(){this.shim.inject(this.element,'after');if(this.options.display)this.show();else this.hide();this.fireEvent('onInject')};if(this.options.browsers){if(Browser.Engine.trident&&!IframeShim.ready){window.addEvent('load',inject.bind(this))}else{inject.run(null,this)}}},position:function(shim){if(!this.options.browsers||!IframeShim.ready)return this;var before=this.element.getStyles('display','visibility','position');this.element.setStyles({display:'block',position:'absolute',visibility:'hidden'});var size=this.element.getSize();this.element.setStyles(before);if($type(this.options.margin)){size.x=size.x-(this.options.margin*2);size.y=size.y-(this.options.margin*2);this.options.offset.x+=this.options.margin;this.options.offset.y+=this.options.margin}this.shim.setStyles({'width':size.x,'height':size.y}).setPosition({relativeTo:this.element,offset:this.options.offset});return this},hide:function(){if(this.options.browsers)this.shim.setStyle('display','none');return this},show:function(){if(!this.options.browsers)return this;this.shim.setStyle('display','block');return this.position()},dispose:function(){if(this.options.browsers)this.shim.dispose();return this}});window.addEvent('load',function(){IframeShim.ready=true});Element.implement({tidy:function(){try{this.set('value',this.get('value').tidy())}catch(e){dbug.log('element.tidy error: %o',e)}},getTextInRange:function(start,end){return this.get('value').substring(start,end)},getSelectedText:function(){if(Browser.Engine.trident)return document.selection.createRange().text;return this.get('value').substring(this.getSelectionStart(),this.getSelectionEnd())},getSelectionStart:function(){if(Browser.Engine.trident){var offset=(Browser.Engine.trident4)?3:2;this.focus();var range=document.selection.createRange();if(range.compareEndPoints("StartToEnd",range)!=0)range.collapse(true);return range.getBookmark().charCodeAt(2)-offset}return this.selectionStart},getSelectionEnd:function(){if(Browser.Engine.trident){var offset=(Browser.Engine.trident4)?3:2;var range=document.selection.createRange();if(range.compareEndPoints("StartToEnd",range)!=0)range.collapse(false);return range.getBookmark().charCodeAt(2)-offset}return this.selectionEnd},getSelectedRange:function(){return{start:this.getSelectionStart(),end:this.getSelectionEnd()}},setCaretPosition:function(pos){if(pos=='end')pos=this.get('value').length;this.selectRange(pos,pos);return this},getCaretPosition:function(){return this.getSelectedRange().start},selectRange:function(start,end){this.focus();if(Browser.Engine.trident){var range=this.createTextRange();range.collapse(true);range.moveStart('character',start);range.moveEnd('character',end-start);range.select();return this}this.setSelectionRange(start,end);return this},insertAtCursor:function(value,select){var start=this.getSelectionStart();var end=this.getSelectionEnd();this.set('value',this.get('value').substring(0,start)+value+this.get('value').substring(end,this.get('value').length));if($pick(select,true))this.selectRange(start,start+value.length);else this.setCaretPosition(start+value.length);return this},insertAroundCursor:function(options,select){options=$extend({before:'',defaultMiddle:'SOMETHING HERE',after:''},options);value=this.getSelectedText()||options.defaultMiddle;var start=this.getSelectionStart();var end=this.getSelectionEnd();if(start==end){var text=this.get('value');this.set('value',text.substring(0,start)+options.before+value+options.after+text.substring(end,text.length));this.selectRange(start+options.before.length,end+options.before.length+value.length);text=null}else{text=this.get('value').substring(start,end);this.set('value',this.get('value').substring(0,start)+options.before+text+options.after+this.get('value').substring(end,this.get('value').length));var selStart=start+options.before.length;if($pick(select,true))this.selectRange(selStart,selStart+text.length);else this.setCaretPosition(selStart+text.length)}return this}});Element.Properties.inputValue={get:function(){switch(this.get('tag')){case'select':vals=this.getSelected().map(function(op){var v=$pick(op.get('value'),op.get('text'));return(v=="")?op.get('text'):v});return this.get('multiple')?vals:vals[0];case'input':switch(this.get('type')){case'checkbox':return this.get('checked')?this.get('value'):false;case'radio':var checked;if(this.get('checked'))return this.get('value');$(this.getParent('form')||document.body).getElements('input').each(function(input){if(input.get('name')==this.get('name')&&input.get('checked'))checked=input.get('value')},this);return checked||null}case'input':case'textarea':return this.get('value');default:return this.get('inputValue')}},set:function(value){switch(this.get('tag')){case'select':this.getElements('option').each(function(op){var v=$pick(op.get('value'),op.get('text'));if(v=="")v=op.get('text');op.set('selected',$splat(value).contains(v))});break;case'input':if(['radio','checkbox'].contains(this.get('type'))){this.set('checked',$type(value)=="boolean"?value:$splat(value).contains(this.get('value')));break}case'textarea':case'input':this.set('value',value);break;default:this.set('inputValue',value)}return this},erase:function(){switch(this.get('tag')){case'select':this.getElements('option').each(function(op){op.erase('selected')});break;case'input':if(['radio','checkbox'].contains(this.get('type'))){this.set('checked',false);break}case'input':case'textarea':this.set('value','');break;default:this.set('inputValue','')}return this}};Element.implement({expose:function(){if(this.getStyle('display')!='none')return $empty;var before={};var styles={visibility:'hidden',display:'block',position:'absolute'};$each(styles,function(value,style){before[style]=this.style[style]||''},this);this.setStyles(styles);return(function(){this.setStyles(before)}).bind(this)},getDimensions:function(options){options=$merge({computeSize:false},options);var dim={};function getSize(el,options){return(options.computeSize)?el.getComputedSize(options):el.getSize()};if(this.getStyle('display')=='none'){var restore=this.expose();dim=getSize(this,options);restore()}else{try{dim=getSize(this,options)}catch(e){}}return $chk(dim.x)?$extend(dim,{width:dim.x,height:dim.y}):$extend(dim,{x:dim.width,y:dim.height})},getComputedSize:function(options){options=$merge({styles:['padding','border'],plains:{height:['top','bottom'],width:['left','right']},mode:'both'},options);var size={width:0,height:0};switch(options.mode){case'vertical':delete size.width;delete options.plains.width;break;case'horizontal':delete size.height;delete options.plains.height;break};var getStyles=[];$each(options.plains,function(plain,key){plain.each(function(edge){options.styles.each(function(style){getStyles.push((style=="border")?style+'-'+edge+'-'+'width':style+'-'+edge)})})});var styles=this.getStyles.apply(this,getStyles);var subtracted=[];$each(options.plains,function(plain,key){size['total'+key.capitalize()]=0;size['computed'+key.capitalize()]=0;plain.each(function(edge){size['computed'+edge.capitalize()]=0;getStyles.each(function(style,i){if(style.test(edge)){styles[style]=styles[style].toInt();if(isNaN(styles[style]))styles[style]=0;size['total'+key.capitalize()]=size['total'+key.capitalize()]+styles[style];size['computed'+edge.capitalize()]=size['computed'+edge.capitalize()]+styles[style]}if(style.test(edge)&&key!=style&&(style.test('border')||style.test('padding'))&&!subtracted.contains(style)){subtracted.push(style);size['computed'+key.capitalize()]=size['computed'+key.capitalize()]-styles[style]}})})});if($chk(size.width)){size.width=size.width+this.offsetWidth+size.computedWidth;size.totalWidth=size.width+size.totalWidth;delete size.computedWidth}if($chk(size.height)){size.height=size.height+this.offsetHeight+size.computedHeight;size.totalHeight=size.height+size.totalHeight;delete size.computedHeight}return $extend(styles,size)}});Element.implement({setPosition:function(options){$each(options||{},function(v,k){if(!$defined(v))delete options[k]});options=$merge({relativeTo:document.body,position:{x:'center',y:'center'},edge:false,offset:{x:0,y:0},returnPos:false,relFixedPosition:false,ignoreMargins:false},options);var parentOffset={x:0,y:0};var parentPositioned=false;var putItBack=this.expose();var offsetParent=$(this.getOffsetParent());putItBack();if(offsetParent&&offsetParent!=this.getDocument().body){var putItBack=offsetParent.expose();parentOffset=offsetParent.getPosition();putItBack();parentPositioned=true;options.offset.x=options.offset.x-parentOffset.x;options.offset.y=options.offset.y-parentOffset.y}function fixValue(option){if($type(option)!="string")return option;option=option.toLowerCase();var val={};if(option.test('left'))val.x='left';else if(option.test('right'))val.x='right';else val.x='center';if(option.test('upper')||option.test('top'))val.y='top';else if(option.test('bottom'))val.y='bottom';else val.y='center';return val};options.edge=fixValue(options.edge);options.position=fixValue(options.position);if(!options.edge){if(options.position.x=='center'&&options.position.y=='center')options.edge={x:'center',y:'center'};else options.edge={x:'left',y:'top'}}this.setStyle('position','absolute');var rel=$(options.relativeTo)||document.body;var top=(rel==document.body)?window.getScroll().y:rel.getPosition().y;var left=(rel==document.body)?window.getScroll().x:rel.getPosition().x;if(top<0)top=0;if(left<0)left=0;var dim=this.getDimensions({computeSize:true,styles:['padding','border','margin']});if(options.ignoreMargins){options.offset.x=options.offset.x-dim['margin-left'];options.offset.y=options.offset.y-dim['margin-top']}var pos={};var prefY=options.offset.y.toInt();var prefX=options.offset.x.toInt();switch(options.position.x){case'left':pos.x=left+prefX;break;case'right':pos.x=left+prefX+rel.offsetWidth;break;default:pos.x=left+(((rel==document.body)?window.getSize().x:rel.offsetWidth)/2)+prefX;break};switch(options.position.y){case'top':pos.y=top+prefY;break;case'bottom':pos.y=top+prefY+rel.offsetHeight;break;default:pos.y=top+(((rel==document.body)?window.getSize().y:rel.offsetHeight)/2)+prefY;break};if(options.edge){var edgeOffset={};switch(options.edge.x){case'left':edgeOffset.x=0;break;case'right':edgeOffset.x=-dim.x-dim.computedRight-dim.computedLeft;break;default:edgeOffset.x=-(dim.x/2);break};switch(options.edge.y){case'top':edgeOffset.y=0;break;case'bottom':edgeOffset.y=-dim.y-dim.computedTop-dim.computedBottom;break;default:edgeOffset.y=-(dim.y/2);break};pos.x=pos.x+edgeOffset.x;pos.y=pos.y+edgeOffset.y}pos={left:((pos.x>=0||parentPositioned)?pos.x:0).toInt(),top:((pos.y>=0||parentPositioned)?pos.y:0).toInt()};if(rel.getStyle('position')=="fixed"||options.relFixedPosition){pos.top=pos.top.toInt()+window.getScroll().y;pos.left=pos.left.toInt()+window.getScroll().x}if(options.returnPos)return pos;else this.setStyles(pos);return this}});Element.implement({isVisible:function(){return this.getStyle('display')!='none'},toggle:function(){return this[this.isVisible()?'hide':'show']()},hide:function(){var d;try{d=this.getStyle('display')}catch(e){}this.store('originalDisplay',d||'block');this.setStyle('display','none');return this},show:function(display){original=this.retrieve('originalDisplay')?this.retrieve('originalDisplay'):this.get('originalDisplay');this.setStyle('display',(display||original||'block'));return this},swapClass:function(remove,add){return this.removeClass(remove).addClass(add)},fxOpacityOk:function(){return!Browser.Engine.trident4}});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:', ',separatorSplit:/\s*[,;]\s*/,autoTrim:true,allowDupes:false,cache:true,relative:false},initialize:function(element,options){this.element=$(element);this.setOptions(options);this.build();this.observer=new Observer(this.element,this.prefetch.bind(this),$merge({'delay':this.options.delay},this.options.observerOptions));this.queryValue=null;if(this.options.filter)this.filter=this.options.filter.bind(this);var mode=this.options.selectMode;this.typeAhead=(mode=='type-ahead');this.selectMode=(mode===true)?'selection':mode;this.cached=[]},build:function(){if($(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){var regex=new RegExp(((this.options.filterSubset)?'':'^')+this.queryValue.escapeRegExp(),(this.options.filterCase)?'':'i');return(tokens||this.tokens).filter(regex.test,regex)},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">$1</span>')},addChoiceEvents:function(el){return el.addEvents({'mouseover':this.choiceOver.bind(this,[el]),'click':this.choiceSelect.bind(this,[el])})}});Autocompleter.Local=new Class({Extends:Autocompleter.Base,options:{minLength:0,delay:200},initialize:function(element,tokens,options){this.parent(element,options);this.tokens=tokens},query:function(){this.update(this.filter())}});var Observer=new Class({Implements:[Options,Events],options:{periodical:false,delay:1000},initialize:function(el,onFired,options){this.setOptions(options);this.addEvent('onFired',onFired);this.element=$(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))};