if(typeof Effect=='undefined'){throw("controls.js requires including script.aculo.us' effects.js library");}var Autocompleter={};Autocompleter.Base=Class.create({baseInitialize:function(c,d,e){c=$(c);this.element=c;this.update=$(d);this.hasFocus=false;this.changed=false;this.active=false;this.index=0;this.entryCount=0;this.oldElementValue=this.element.value;if(this.setOptions){this.setOptions(e)}else{this.options=e||{}}this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||function(a,b){if(!b.style.position||b.style.position=='absolute'){b.style.position='absolute';Position.clone(a,b,{setHeight:false,offsetTop:a.offsetHeight})}Effect.Appear(b,{duration:0.15})};this.options.onHide=this.options.onHide||function(a,b){new Effect.Fade(b,{duration:0.15})};if(typeof(this.options.tokens)=='string'){this.options.tokens=new Array(this.options.tokens)}if(!this.options.tokens.include('\n')){this.options.tokens.push('\n')}this.observer=null;this.element.setAttribute('autocomplete','off');Element.hide(this.update);Event.observe(this.element,'blur',this.onBlur.bindAsEventListener(this));Event.observe(this.element,'keydown',this.onKeyPress.bindAsEventListener(this))},show:function(){if(Element.getStyle(this.update,'display')=='none')this.options.onShow(this.element,this.update);if(!this.iefix&&(Prototype.Browser.IE)&&(Element.getStyle(this.update,'position')=='absolute')){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" '+'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" '+'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(this.update.id+'_iefix')}if(this.iefix)setTimeout(this.fixIEOverlapping.bind(this),50)},fixIEOverlapping:function(){Position.clone(this.update,this.iefix,{setTop:(!this.update.style.height)});this.iefix.style.zIndex=1;this.update.style.zIndex=2;Element.show(this.iefix)},hide:function(){this.stopIndicator();if(Element.getStyle(this.update,'display')!='none')this.options.onHide(this.element,this.update);if(this.iefix)Element.hide(this.iefix)},startIndicator:function(){if(this.options.indicator)Element.show(this.options.indicator)},stopIndicator:function(){if(this.options.indicator)Element.hide(this.options.indicator)},onKeyPress:function(a){if(this.active){switch(a.keyCode){case Event.KEY_TAB:case Event.KEY_RETURN:this.selectEntry();Event.stop(a);case Event.KEY_ESC:this.hide();this.active=false;Event.stop(a);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case Event.KEY_UP:this.markPrevious();this.render();Event.stop(a);return;case Event.KEY_DOWN:this.markNext();this.render();Event.stop(a);return}}else{if(a.keyCode==Event.KEY_TAB||a.keyCode==Event.KEY_RETURN||(Prototype.Browser.WebKit>0&&a.keyCode==0)){return}}this.changed=true;this.hasFocus=true;if(this.observer)clearTimeout(this.observer);this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1000)},activate:function(){this.changed=false;this.hasFocus=true;this.getUpdatedChoices()},onHover:function(a){var b=Event.findElement(a,'LI');if(this.index!=b.autocompleteIndex){this.index=b.autocompleteIndex;this.render()}Event.stop(a)},onClick:function(a){var b=Event.findElement(a,'LI');this.index=b.autocompleteIndex;this.selectEntry();this.hide()},onBlur:function(a){setTimeout(this.hide.bind(this),250);this.hasFocus=false;this.active=false},render:function(){if(this.entryCount>0){for(var i=0;i<this.entryCount;i++){this.index==i?Element.addClassName(this.getEntry(i),"selected"):Element.removeClassName(this.getEntry(i),"selected");}if(this.hasFocus){this.show();this.active=true}}else{this.active=false;this.hide()}},markPrevious:function(){if(this.index>0){this.index--}else{this.index=this.entryCount-1}this.getEntry(this.index).scrollIntoView(true)},markNext:function(){if(this.index<this.entryCount-1){this.index++}else{this.index=0}this.getEntry(this.index).scrollIntoView(false)},getEntry:function(a){return this.update.firstChild.childNodes[a]},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=false;this.updateElement(this.getCurrentEntry())},updateElement:function(a){if(this.options.updateElement){this.options.updateElement(a);return}var b='';if(this.options.select){var c=$(a).select('.'+this.options.select)||[];if(c.length>0){b=Element.collectTextNodes(c[0],this.options.select)}}else{b=Element.collectTextNodesIgnoreClass(a,'informal')}var d=this.getTokenBounds();if(d[0]!=-1){var e=this.element.value.substr(0,d[0]);var f=this.element.value.substr(d[0]).match(/^\s+/);if(f){e+=f[0]}this.element.value=e+b+this.element.value.substr(d[1])}else{this.element.value=b}this.oldElementValue=this.element.value;this.element.focus();if(this.options.afterUpdateElement){this.options.afterUpdateElement(this.element,a)}},updateChoices:function(a){if(!this.changed&&this.hasFocus){this.update.innerHTML=a;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(var i=0;i<this.entryCount;i++){var b=this.getEntry(i);b.autocompleteIndex=i;this.addObservers(b)}}else{this.entryCount=0}this.stopIndicator();this.index=0;if(this.entryCount==1&&this.options.autoSelect){this.selectEntry();this.hide()}else{this.render()}}},addObservers:function(a){Event.observe(a,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(a,"click",this.onClick.bindAsEventListener(this))},onObserverEvent:function(){this.changed=false;this.tokenBounds=null;if(this.getToken().length>=this.options.minChars){this.getUpdatedChoices()}else{this.active=false;this.hide()}this.oldElementValue=this.element.value},getToken:function(){var a=this.getTokenBounds();return this.element.value.substring(a[0],a[1]).strip()},getTokenBounds:function(){if(null!=this.tokenBounds){return this.tokenBounds}var a=this.element.value;if(a.strip().empty()){return[-1,0]}var b=arguments.callee.getFirstDifferencePos(a,this.oldElementValue);var c=(b==this.oldElementValue.length?1:0);var d=-1,nextTokenPos=a.length;var e;for(var f=0,l=this.options.tokens.length;f<l;++f){e=a.lastIndexOf(this.options.tokens[f],b+c-1);if(e>d){d=e}e=a.indexOf(this.options.tokens[f],b+c);if(-1!=e&&e<nextTokenPos){nextTokenPos=e}}return(this.tokenBounds=[d+1,nextTokenPos])}});Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(a,b){var c=Math.min(a.length,b.length);for(var d=0;d<c;++d){if(a[d]!=b[d]){return d}}return c};Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(a,b,c,d){this.baseInitialize(a,b,d);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=c},getUpdatedChoices:function(){this.startIndicator();var a=encodeURIComponent(this.options.paramName)+'='+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,a):a;if(this.options.defaultParams)this.options.parameters+='&'+this.options.defaultParams;new Ajax.Request(this.url,this.options)},onComplete:function(a){this.updateChoices(a.responseText)}});Autocompleter.Local=Class.create(Autocompleter.Base,{initialize:function(a,b,c,d){this.baseInitialize(a,b,d);this.options.array=c},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this))}
,setOptions:function(h){this.options=Object.extend({choices:10,partialSearch:true,partialChars:2,ignoreCase:true,fullSearch:false,selector:function(a){var b=[];var c=[];var d=a.getToken();var e=0;for(var i=0;i<a.options.array.length&&b.length<a.options.choices;i++){var f=a.options.array[i];var g=a.options.ignoreCase?f.toLowerCase().indexOf(d.toLowerCase()):f.indexOf(d);while(g!=-1){if(g==0&&f.length!=d.length){b.push("<li><strong>"+f.substr(0,d.length)+"</strong>"+f.substr(d.length)+"</li>");break}else if(d.length>=a.options.partialChars&&a.options.partialSearch&&g!=-1){if(a.options.fullSearch||/\s/.test(f.substr(g-1,1))){c.push("<li>"+f.substr(0,g)+"<strong>"+f.substr(g,d.length)+"</strong>"+f.substr(g+d.length)+"</li>");break}}g=a.options.ignoreCase?f.toLowerCase().indexOf(d.toLowerCase(),g+1):f.indexOf(d,g+1)}}if(c.length)b=b.concat(c.slice(0,a.options.choices-b.length)); return"<ul>"+b.join('')+"</ul>"}},h||{})}});Field.scrollFreeActivate=function(a){setTimeout(function(){Field.activate(a);},1);}
Ajax.InPlaceEditor=Class.create({initialize:function(a,b,c){this.url=b;this.element=a=$(a);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(c);Object.extend(this.options,c||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+'-inplaceeditor';if($(this.options.formId)){this.options.formId=''}}if(this.options.externalControl){this.options.externalControl=$(this.options.externalControl)}if(!this.options.externalControl){this.options.externalControlOnly=false;}this._originalBackground=this.element.getStyle('background-color')||'transparent';this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners()},checkForEscapeOrReturn:function(e){if(!this._editing||e.ctrlKey||e.altKey||e.shiftKey){return;}if(Event.KEY_ESC==e.keyCode){this.handleFormCancellation(e)}else if(Event.KEY_RETURN==e.keyCode){this.handleFormSubmission(e)}},createControl:function(a,b,c){var d=this.options[a+'Control'];var e=this.options[a+'Text'];if('button'==d){var f=document.createElement('input');f.type='submit';f.value=e;f.className='editor_'+a+'_button';if('cancel'==a){f.onclick=this._boundCancelHandler}this._form.appendChild(f);this._controls[a]=f}else if('link'==d){var g=document.createElement('a');g.href='#';g.appendChild(document.createTextNode(e));g.onclick='cancel'==a?this._boundCancelHandler:this._boundSubmitHandler;g.className='editor_'+a+'_link';if(c){g.className+=' '+c}this._form.appendChild(g);this._controls[a]=g}},createEditField:function(){var a=(this.options.loadTextURL?this.options.loadingText:this.getText());var b;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){b=document.createElement('input');b.type='text';var c=this.options.size||this.options.cols||0;if(0<c){b.size=c}}else{b=document.createElement('textarea');b.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);b.cols=this.options.cols||40}b.name=this.options.paramName;b.value=a;b.className='editor_field';if(this.options.submitOnBlur){b.onblur=this._boundSubmitHandler}this._controls.editor=b;if(this.options.loadTextURL){this.loadExternalText()}this._form.appendChild(this._controls.editor)},createForm:function(){var d=this;function addText(a,b){var c=d.options['text'+a+'Controls'];if(!c||b===false){return}d._form.appendChild(document.createTextNode(c))};this._form=$(document.createElement('form'));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if('textarea'==this._controls.editor.tagName.toLowerCase()){this._form.appendChild(document.createElement('br'))}if(this.options.onFormCustomization){this.options.onFormCustomization(this,this._form)}addText('Before',this.options.okControl||this.options.cancelControl);this.createControl('ok',this._boundSubmitHandler);addText('Between',this.options.okControl&&this.options.cancelControl);this.createControl('cancel',this._boundCancelHandler,'editor_cancel');addText('After',this.options.okControl||this.options.cancelControl)},destroy:function(){if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML}this.leaveEditMode();this.unregisterListeners()},enterEditMode:function(e){if(this._saving||this._editing){return}this._editing=true;this.triggerCallback('onEnterEditMode');if(this.options.externalControl){this.options.externalControl.hide()}this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL){this.postProcessEditField()}if(e){Event.stop(e)}},enterHover:function(e){if(this.options.hoverClassName){this.element.addClassName(this.options.hoverClassName)}if(this._saving){return}this.triggerCallback('onEnterHover')},getText:function(){return this.element.innerHTML},handleAJAXFailure:function(a){this.triggerCallback('onFailure',a);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null}},handleFormCancellation:function(e){this.wrapUp();if(e){Event.stop(e)}},handleFormSubmission:function(e){var a=this._form;var b=$F(this._controls.editor);this.prepareSubmission();var c=this.options.callback(a,b)||'';if(Object.isString(c)){c=c.toQueryParams()}c.editorId=this.element.id;if(this.options.htmlResponse){var d=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(d,{parameters:c,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,d)}else{var d=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(d,{parameters:c,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Request(this.url,d)}if(e){Event.stop(e)}},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();if(this.options.externalControl){this.options.externalControl.show()}this._saving=false;this._editing=false;this._oldInnerHTML=null;this.triggerCallback('onLeaveEditMode')},leaveHover:function(e){if(this.options.hoverClassName){this.element.removeClassName(this.options.hoverClassName)}if(this._saving){return}this.triggerCallback('onLeaveHover')},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=true;var c=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(c,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){this._form.removeClassName(this.options.loadingClassName);var b=a.responseText;if(this.options.stripLoadedTextTags){b=b.stripTags()}this._controls.editor.value=b;this._controls.editor.disabled=false;this.postProcessEditField()}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,c)},postProcessEditField:function(){var a=this.options.fieldPostCreation;if(a){$(this._controls.editor)['focus'==a?'focus':'activate']()}},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(a){Object.extend(this.options,a)}.bind(this))},prepareSubmission:function(){this._saving=true;this.removeForm();this.leaveHover();this.showSaving()},registerListeners:function(){this._listeners={};var b;$H(Ajax.InPlaceEditor.Listeners).each(function(a){b=this[a.value].bind(this);this._listeners[a.key]=b;if(!this.options.externalControlOnly){this.element.observe(a.key,b)}if(this.options.externalControl){this.options.externalControl.observe(a.key,b)}}.bind(this))},removeForm:function(){if(!this._form){return}this._form.remove();this._form=null;this._controls={}},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show()},triggerCallback:function(a,b){if('function'==typeof this.options[a]){this.options[a](this,b)}},unregisterListeners:function(){$H(this._listeners).each(function(a){if(!this.options.externalControlOnly){this.element.stopObserving(a.key,a.value)}if(this.options.externalControl){this.options.externalControl.stopObserving(a.key,a.value)}}.bind(this))},wrapUp:function(a){this.leaveEditMode();this._boundComplete(a,this.element)}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function(a,b,c,d){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;a(b,c,d)},createEditField:function(){var a=document.createElement('select');a.name=this.options.paramName;a.size=1;this._controls.editor=a;this._collection=this.options.collection||[];if(this.options.loadCollectionURL){this.loadCollection()}else{this.checkForExternalText()}this._form.appendChild(this._controls.editor)},loadCollection:function(){this._form.addClassName(this.options.loadingClassName);this.showLoadingText(this.options.loadingCollectionText);var c=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(c,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){var b=a.responseText.strip();if(!/^\[.*\]$/.test(b)){throw'Server returned an invalid collection representation.';}this._collection=eval(b);this.checkForExternalText()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,c)},showLoadingText:function(a){this._controls.editor.disabled=true;var b=this._controls.editor.firstChild;if(!b){b=document.createElement('option');b.value='';this._controls.editor.appendChild(b);b.selected=true}b.update((a||'').stripScripts().stripTags())},checkForExternalText:function(){this._text=this.getText();if(this.options.loadTextURL){this.loadExternalText()}else{this.buildOptionList()}},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var b=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(b,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){this._text=a.responseText.strip();this.buildOptionList()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,b)},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(a){return 2===a.length?a:[a,a].flatten()});var c=('value'in this.options)?this.options.value:this._text;var d=this._collection.any(function(a){return a[0]==c}.bind(this));this._controls.editor.update('');var e;this._collection.each(function(a,b){e=document.createElement('option');e.value=a[0];e.selected=d?a[0]==c:0==b;e.appendChild(document.createTextNode(a[1]));this._controls.editor.appendChild(e)}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor)}});Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(c){if(!c)return;function fallback(a,b){if(a in c||b===undefined){return}c[a]=b};fallback('cancelControl',(c.cancelLink?'link':(c.cancelButton?'button':c.cancelLink==c.cancelButton==false?false:undefined)));fallback('okControl',(c.okLink?'link':(c.okButton?'button':c.okLink==c.okButton==false?false:undefined)));fallback('highlightColor',c.highlightcolor);fallback('highlightEndColor',c.highlightendcolor)};Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:'link',cancelText:'cancel',clickToEditText:'Click to edit',externalControl:null,externalControlOnly:false,fieldPostCreation:'activate',formClassName:'inplaceeditor-form',formId:null,highlightColor:'#ffff99',highlightEndColor:'#ffffff',hoverClassName:'',htmlResponse:true,loadingClassName:'inplaceeditor-loading',loadingText:'Loading...',okControl:'button',okText:'ok',paramName:'value',rows:1,savingClassName:'inplaceeditor-saving',savingText:'Saving...',size:0,stripLoadedTextTags:false,submitOnBlur:false,textAfterControls:'',textBeforeControls:'',textBetweenControls:''},DefaultCallbacks:{callback:function(a){return Form.serialize(a)},onComplete:function(a,b){new Effect.Highlight(b,{startcolor:this.options.highlightColor,keepBackgroundImage:true})},onEnterEditMode:null,onEnterHover:function(a){a.element.style.backgroundColor=a.options.highlightColor;if(a._effect){a._effect.cancel()}},onFailure:function(a,b){alert('Error communication with the server: '+a.responseText.stripTags())},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(a){a._effect=new Effect.Highlight(a.element,{startcolor:a.options.highlightColor,endcolor:a.options.highlightEndColor,restorecolor:a._originalBackground,keepBackgroundImage:true})}},Listeners:{click:'enterEditMode',keydown:'checkForEscapeOrReturn',mouseover:'enterHover',mouseout:'leaveHover'}});Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:'Loading options...'};Form.Element.DelayedObserver=Class.create({initialize:function(a,b,c){this.delay=b||0.5;this.element=$(a);this.callback=c;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this))},delayedListener:function(a){if(this.lastValue==$F(this.element)){return}if(this.timer){clearTimeout(this.timer)}this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1000);this.lastValue=$F(this.element)},onTimerEvent:function(){this.timer=null;this.callback(this.element,$F(this.element))}});