if(typeof Effect == 'undefined')
throw("controls.js requires including script.aculo.us' effects.js library");var Autocompleter = {}
Autocompleter.Base = function() {};Autocompleter.Base.prototype = {baseInitialize: function(element, update, options) {this.element     = $(element);this.update      = $(update);this.hasFocus    = false;this.changed     = false;this.active      = false;this.index       = 0;this.entryCount  = 0;if(this.setOptions)
this.setOptions(options);else
this.options = options || {};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(element, update){if(!update.style.position || update.style.position=='absolute') {update.style.position = 'absolute';Position.clone(element, update, {setHeight: false,offsetTop: element.offsetHeight
});}
Effect.Appear(update,{duration:0.15});};this.options.onHide = this.options.onHide || 
function(element, update){ new Effect.Fade(update,{duration:0.15}) };if(typeof(this.options.tokens) == 'string') 
this.options.tokens = new Array(this.options.tokens);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, "keypress", this.onKeyPress.bindAsEventListener(this));},show: function() {if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);if(!this.iefix && 
(navigator.appVersion.indexOf('MSIE')>0) &&
(navigator.userAgent.indexOf('Opera')<0) &&
(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(event) {if(this.active)
switch(event.keyCode) {case Event.KEY_TAB:
case Event.KEY_RETURN:
this.selectEntry();Event.stop(event);case Event.KEY_ESC:
this.hide();this.active = false;Event.stop(event);return;case Event.KEY_LEFT:
case Event.KEY_RIGHT:
return;case Event.KEY_UP:
this.markPrevious();this.render();if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);return;case Event.KEY_DOWN:
this.markNext();this.render();if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);return;}
else 
if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || 
(navigator.appVersion.indexOf('AppleWebKit') > 0 && event.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(event) {var element = Event.findElement(event, 'LI');if(this.index != element.autocompleteIndex) 
{this.index = element.autocompleteIndex;this.render();}
Event.stop(event);},onClick: function(event) {var element = Event.findElement(event, 'LI');this.index = element.autocompleteIndex;this.selectEntry();this.hide();},onBlur: function(event) {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(index) {return this.update.firstChild.childNodes[index];},getCurrentEntry: function() {return this.getEntry(this.index);},selectEntry: function() {this.active = false;this.updateElement(this.getCurrentEntry());},updateElement: function(selectedElement) {if (this.options.updateElement) {this.options.updateElement(selectedElement);return;}
var value = '';if (this.options.select) {var nodes = document.getElementsByClassName(this.options.select, selectedElement) || [];if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);} else
value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');var lastTokenPos = this.findLastToken();if (lastTokenPos != -1) {var newValue = this.element.value.substr(0, lastTokenPos + 1);var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/);if (whitespace)
newValue += whitespace[0];this.element.value = newValue + value;} else {this.element.value = value;}
this.element.focus();if (this.options.afterUpdateElement)
this.options.afterUpdateElement(this.element, selectedElement);},updateChoices: function(choices) {if(!this.changed && this.hasFocus) {this.update.innerHTML = choices;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 entry = this.getEntry(i);entry.autocompleteIndex = i;this.addObservers(entry);}
} 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(element) {Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));Event.observe(element, "click", this.onClick.bindAsEventListener(this));},onObserverEvent: function() {this.changed = false;if(this.getToken().length>=this.options.minChars) {this.startIndicator();this.getUpdatedChoices();} else {this.active = false;this.hide();}
},getToken: function() {var tokenPos = this.findLastToken();if (tokenPos != -1)
var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,'');else
var ret = this.element.value;return /\n/.test(ret) ? '' : ret;},findLastToken: function() {var lastTokenPos = -1;for (var i=0; i<this.options.tokens.length; i++) {var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]);if (thisTokenPos > lastTokenPos)
lastTokenPos = thisTokenPos;}
return lastTokenPos;}
}
Ajax.Autocompleter = Class.create();Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), {initialize: function(element, update, url, options) {this.baseInitialize(element, update, options);this.options.asynchronous  = true;this.options.onComplete    = this.onComplete.bind(this);this.options.defaultParams = this.options.parameters || null;this.url                   = url;},getUpdatedChoices: function() {entry = encodeURIComponent(this.options.paramName) + '=' + 
encodeURIComponent(this.getToken());this.options.parameters = this.options.callback ?
this.options.callback(this.element, entry) : entry;if(this.options.defaultParams) 
this.options.parameters += '&' + this.options.defaultParams;new Ajax.Request(this.url, this.options);},onComplete: function(request) {this.updateChoices(request.responseText);}
});Autocompleter.Local = Class.create();Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {initialize: function(element, update, array, options) {this.baseInitialize(element, update, options);this.options.array = array;},getUpdatedChoices: function() {this.updateChoices(this.options.selector(this));},setOptions: function(options) {this.options = Object.extend({choices: 10,partialSearch: true,partialChars: 2,ignoreCase: true,fullSearch: false,selector: function(instance) {var ret       = [];var partial   = [];var entry     = instance.getToken();var count     = 0;for (var i = 0; i < instance.options.array.length &&  
ret.length < instance.options.choices ; i++) {var elem = instance.options.array[i];var foundPos = instance.options.ignoreCase ? 
elem.toLowerCase().indexOf(entry.toLowerCase()) : 
elem.indexOf(entry);while (foundPos != -1) {if (foundPos == 0 && elem.length != entry.length) {ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + 
elem.substr(entry.length) + "</li>");break;} else if (entry.length >= instance.options.partialChars && 
instance.options.partialSearch && foundPos != -1) {if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
foundPos + entry.length) + "</li>");break;}
}
foundPos = instance.options.ignoreCase ? 
elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : 
elem.indexOf(entry, foundPos + 1);}
}
if (partial.length)
ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
return "<ul>" + ret.join('') + "</ul>";}
}, options || {});}
});Field.scrollFreeActivate = function(field) {setTimeout(function() {Field.activate(field);}, 1);}
Ajax.InPlaceEditor = Class.create();Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99";Ajax.InPlaceEditor.prototype = {initialize: function(element, url, options) {this.url = url;this.element = $(element);this.options = Object.extend({paramName: "value",okButton: true,okText: "ok",cancelLink: true,cancelText: "cancel",savingText: "Saving...",clickToEditText: "Click to edit",okText: "ok",rows: 1,onComplete: function(transport, element) {new Effect.Highlight(element, {startcolor: this.options.highlightcolor});},onFailure: function(transport) {alert("Error communicating with the server: " + transport.responseText.stripTags());},callback: function(form) {return Form.serialize(form);},handleLineBreaks: true,loadingText: 'Loading...',savingClassName: 'inplaceeditor-saving',loadingClassName: 'inplaceeditor-loading',formClassName: 'inplaceeditor-form',highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor,highlightendcolor: "#FFFFFF",externalControl: null,submitOnBlur: false,ajaxOptions: {},evalScripts: false
}, options || {});if(!this.options.formId && this.element.id) {this.options.formId = this.element.id + "-inplaceeditor";if ($(this.options.formId)) {this.options.formId = null;}
}
if (this.options.externalControl) {this.options.externalControl = $(this.options.externalControl);}
this.originalBackground = Element.getStyle(this.element, 'background-color');if (!this.originalBackground) {this.originalBackground = "transparent";}
this.element.title = this.options.clickToEditText;this.onclickListener = this.enterEditMode.bindAsEventListener(this);this.mouseoverListener = this.enterHover.bindAsEventListener(this);this.mouseoutListener = this.leaveHover.bindAsEventListener(this);Event.observe(this.element, 'click', this.onclickListener);Event.observe(this.element, 'mouseover', this.mouseoverListener);Event.observe(this.element, 'mouseout', this.mouseoutListener);if (this.options.externalControl) {Event.observe(this.options.externalControl, 'click', this.onclickListener);Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener);Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener);}
},enterEditMode: function(evt) {if (this.saving) return;if (this.editing) return;this.editing = true;this.onEnterEditMode();if (this.options.externalControl) {Element.hide(this.options.externalControl);}
Element.hide(this.element);this.createForm();this.element.parentNode.insertBefore(this.form, this.element);if (!this.options.loadTextURL) Field.scrollFreeActivate(this.editField);if (evt) {Event.stop(evt);}
return false;},createForm: function() {this.form = document.createElement("form");this.form.id = this.options.formId;Element.addClassName(this.form, this.options.formClassName)
this.form.onsubmit = this.onSubmit.bind(this);this.createEditField();if (this.options.textarea) {var br = document.createElement("br");this.form.appendChild(br);}
if (this.options.okButton) {okButton = document.createElement("input");okButton.type = "submit";okButton.value = this.options.okText;okButton.className = 'editor_ok_button';this.form.appendChild(okButton);}
if (this.options.cancelLink) {cancelLink = document.createElement("a");cancelLink.href = "#";cancelLink.appendChild(document.createTextNode(this.options.cancelText));cancelLink.onclick = this.onclickCancel.bind(this);cancelLink.className = 'editor_cancel';this.form.appendChild(cancelLink);}
},hasHTMLLineBreaks: function(string) {if (!this.options.handleLineBreaks) return false;return string.match(/<br/i) || string.match(/<p>/i);},convertHTMLLineBreaks: function(string) {return string.replace(/<br>/gi, "\n").replace(/<br\/>/gi, "\n").replace(/<\/p>/gi, "\n").replace(/<p>/gi, "");},createEditField: function() {var text;if(this.options.loadTextURL) {text = this.options.loadingText;} else {text = this.getText();}
var obj = this;if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) {this.options.textarea = false;var textField = document.createElement("input");textField.obj = this;textField.type = "text";textField.name = this.options.paramName;textField.value = text;textField.style.backgroundColor = this.options.highlightcolor;textField.className = 'editor_field';var size = this.options.size || this.options.cols || 0;if (size != 0) textField.size = size;if (this.options.submitOnBlur)
textField.onblur = this.onSubmit.bind(this);this.editField = textField;} else {this.options.textarea = true;var textArea = document.createElement("textarea");textArea.obj = this;textArea.name = this.options.paramName;textArea.value = this.convertHTMLLineBreaks(text);textArea.rows = this.options.rows;textArea.cols = this.options.cols || 40;textArea.className = 'editor_field';if (this.options.submitOnBlur)
textArea.onblur = this.onSubmit.bind(this);this.editField = textArea;}
if(this.options.loadTextURL) {this.loadExternalText();}
this.form.appendChild(this.editField);},getText: function() {return this.element.innerHTML;},loadExternalText: function() {Element.addClassName(this.form, this.options.loadingClassName);this.editField.disabled = true;new Ajax.Request(
this.options.loadTextURL,Object.extend({asynchronous: true,onComplete: this.onLoadedExternalText.bind(this)
}, this.options.ajaxOptions)
);},onLoadedExternalText: function(transport) {Element.removeClassName(this.form, this.options.loadingClassName);this.editField.disabled = false;this.editField.value = transport.responseText.stripTags();Field.scrollFreeActivate(this.editField);},onclickCancel: function() {this.onComplete();this.leaveEditMode();return false;},onFailure: function(transport) {this.options.onFailure(transport);if (this.oldInnerHTML) {this.element.innerHTML = this.oldInnerHTML;this.oldInnerHTML = null;}
return false;},onSubmit: function() {var form = this.form;var value = this.editField.value;this.onLoading();if (this.options.evalScripts) {new Ajax.Request(
this.url, Object.extend({parameters: this.options.callback(form, value),onComplete: this.onComplete.bind(this),onFailure: this.onFailure.bind(this),asynchronous:true,evalScripts:true
}, this.options.ajaxOptions));} else  {new Ajax.Updater(
{ success: this.element,failure: null },this.url, Object.extend({parameters: this.options.callback(form, value),onComplete: this.onComplete.bind(this),onFailure: this.onFailure.bind(this)
}, this.options.ajaxOptions));}
if (arguments.length > 1) {Event.stop(arguments[0]);}
return false;},onLoading: function() {this.saving = true;this.removeForm();this.leaveHover();this.showSaving();},showSaving: function() {this.oldInnerHTML = this.element.innerHTML;this.element.innerHTML = this.options.savingText;Element.addClassName(this.element, this.options.savingClassName);this.element.style.backgroundColor = this.originalBackground;Element.show(this.element);},removeForm: function() {if(this.form) {if (this.form.parentNode) Element.remove(this.form);this.form = null;}
},enterHover: function() {if (this.saving) return;this.element.style.backgroundColor = this.options.highlightcolor;if (this.effect) {this.effect.cancel();}
Element.addClassName(this.element, this.options.hoverClassName)
},leaveHover: function() {if (this.options.backgroundColor) {this.element.style.backgroundColor = this.oldBackground;}
Element.removeClassName(this.element, this.options.hoverClassName)
if (this.saving) return;this.effect = new Effect.Highlight(this.element, {startcolor: this.options.highlightcolor,endcolor: this.options.highlightendcolor,restorecolor: this.originalBackground
});},leaveEditMode: function() {Element.removeClassName(this.element, this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor = this.originalBackground;Element.show(this.element);if (this.options.externalControl) {Element.show(this.options.externalControl);}
this.editing = false;this.saving = false;this.oldInnerHTML = null;this.onLeaveEditMode();},onComplete: function(transport) {this.leaveEditMode();this.options.onComplete.bind(this)(transport, this.element);},onEnterEditMode: function() {},onLeaveEditMode: function() {},dispose: function() {if (this.oldInnerHTML) {this.element.innerHTML = this.oldInnerHTML;}
this.leaveEditMode();Event.stopObserving(this.element, 'click', this.onclickListener);Event.stopObserving(this.element, 'mouseover', this.mouseoverListener);Event.stopObserving(this.element, 'mouseout', this.mouseoutListener);if (this.options.externalControl) {Event.stopObserving(this.options.externalControl, 'click', this.onclickListener);Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener);Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener);}
}
};Ajax.InPlaceCollectionEditor = Class.create();Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype);Object.extend(Ajax.InPlaceCollectionEditor.prototype, {createEditField: function() {if (!this.cached_selectTag) {var selectTag = document.createElement("select");var collection = this.options.collection || [];var optionTag;collection.each(function(e,i) {optionTag = document.createElement("option");optionTag.value = (e instanceof Array) ? e[0] : e;if((typeof this.options.value == 'undefined') && 
((e instanceof Array) ? this.element.innerHTML == e[1] : e == optionTag.value)) optionTag.selected = true;if(this.options.value==optionTag.value) optionTag.selected = true;optionTag.appendChild(document.createTextNode((e instanceof Array) ? e[1] : e));selectTag.appendChild(optionTag);}.bind(this));this.cached_selectTag = selectTag;}
this.editField = this.cached_selectTag;if(this.options.loadTextURL) this.loadExternalText();this.form.appendChild(this.editField);this.options.callback = function(form, value) {return "value=" + encodeURIComponent(value);}
}
});Form.Element.DelayedObserver = Class.create();Form.Element.DelayedObserver.prototype = {initialize: function(element, delay, callback) {this.delay     = delay || 0.5;this.element   = $(element);this.callback  = callback;this.timer     = null;this.lastValue = $F(this.element);Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));},delayedListener: function(event) {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));}
};