var Prototype={Version:'1.6.1_rc2',Browser:{IE:!!(window.attachEvent&&navigator.userAgent.indexOf('Opera')===-1),Opera:navigator.userAgent.indexOf('Opera')>-1,WebKit:navigator.userAgent.indexOf('AppleWebKit/')>-1,Gecko:navigator.userAgent.indexOf('Gecko')>-1&&navigator.userAgent.indexOf('KHTML')===-1,MobileSafari:!!navigator.userAgent.match(/Apple.*Mobile.*Safari/)},BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:(function(){if(window.HTMLElement&&window.HTMLElement.prototype)
return true;if(window.Element&&window.Element.prototype)
return true;})(),SpecificElementExtensions:(function(){if(typeof window.HTMLDivElement!=='undefined')
return true;var div=document.createElement('div');if(div['__proto__']&&div['__proto__']!==document.createElement('form')['__proto__']){return true;}
return false;})()},ScriptFragment:'<script[^>]*>([\\S\\s]*?)<\/script>',JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x}};if(Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions=false;var Abstract={};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}};var Class=(function(){function create(){var parent=null,properties=$A(arguments);if(Object.isFunction(properties[0]))
parent=properties.shift();function klass(){this.initialize.apply(this,arguments);}
Object.extend(klass,Class.Methods);klass.superclass=parent;klass.subclasses=[];if(parent){var subclass=function(){};subclass.prototype=parent.prototype;klass.prototype=new subclass;parent.subclasses.push(klass);}
for(var i=0;i<properties.length;i++)
klass.addMethods(properties[i]);if(!klass.prototype.initialize)
klass.prototype.initialize=Prototype.emptyFunction;klass.prototype.constructor=klass;return klass;}
function addMethods(source){var ancestor=this.superclass&&this.superclass.prototype;var properties=Object.keys(source);if(!Object.keys({toString:true}).length){if(source.toString!=Object.prototype.toString)
properties.push("toString");if(source.valueOf!=Object.prototype.valueOf)
properties.push("valueOf");}
for(var i=0,length=properties.length;i<length;i++){var property=properties[i],value=source[property];if(ancestor&&Object.isFunction(value)&&value.argumentNames().first()=="$super"){var method=value;value=(function(m){return function(){return ancestor[m].apply(this,arguments);};})(property).wrap(method);value.valueOf=method.valueOf.bind(method);value.toString=method.toString.bind(method);}
this.prototype[property]=value;}
return this;}
return{create:create,Methods:{addMethods:addMethods}};})();(function(){function getClass(object){return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];}
function extend(destination,source){for(var property in source)
destination[property]=source[property];return destination;}
function inspect(object){try{if(isUndefined(object))return'undefined';if(object===null)return'null';return object.inspect?object.inspect():String(object);}catch(e){if(e instanceof RangeError)return'...';throw e;}}
function toJSON(object){var type=typeof object;switch(type){case'undefined':case'function':case'unknown':return;case'boolean':return object.toString();}
if(object===null)return'null';if(object.toJSON)return object.toJSON();if(isElement(object))return;var results=[];for(var property in object){var value=toJSON(object[property]);if(!isUndefined(value))
results.push(property.toJSON()+': '+value);}
return'{'+results.join(', ')+'}';}
function toQueryString(object){return $H(object).toQueryString();}
function toHTML(object){return object&&object.toHTML?object.toHTML():String.interpret(object);}
function keys(object){var results=[];for(var property in object)
results.push(property);return results;}
function values(object){var results=[];for(var property in object)
results.push(object[property]);return results;}
function clone(object){return extend({},object);}
function isElement(object){return!!(object&&object.nodeType==1);}
function isArray(object){return getClass(object)==="Array";}
function isHash(object){return object instanceof Hash;}
function isFunction(object){return typeof object==="function";}
function isString(object){return getClass(object)==="String";}
function isNumber(object){return getClass(object)==="Number";}
function isUndefined(object){return typeof object==="undefined";}
extend(Object,{extend:extend,inspect:inspect,toJSON:toJSON,toQueryString:toQueryString,toHTML:toHTML,keys:keys,values:values,clone:clone,isElement:isElement,isArray:isArray,isHash:isHash,isFunction:isFunction,isString:isString,isNumber:isNumber,isUndefined:isUndefined});})();Object.extend(Function.prototype,(function(){var slice=Array.prototype.slice;function update(array,args){var arrayLength=array.length,length=args.length;while(length--)array[arrayLength+length]=args[length];return array;}
function merge(array,args){array=slice.call(array,0);return update(array,args);}
function argumentNames(){var names=this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1].replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g,'').replace(/\s+/g,'').split(',');return names.length==1&&!names[0]?[]:names;}
function bind(context){if(arguments.length<2&&Object.isUndefined(arguments[0]))return this;var __method=this,args=slice.call(arguments,1);return function(){var a=merge(args,arguments);return __method.apply(context,a);}}
function bindAsEventListener(context){var __method=this,args=slice.call(arguments,1);return function(event){var a=update([event||window.event],args);return __method.apply(context,a);}}
function curry(){if(!arguments.length)return this;var __method=this,args=slice.call(arguments,0);return function(){var a=merge(args,arguments);return __method.apply(this,a);}}
function delay(timeout){var __method=this,args=slice.call(arguments,1);timeout=timeout*1000
return window.setTimeout(function(){return __method.apply(__method,args);},timeout);}
function defer(){var args=update([0.01],arguments);return this.delay.apply(this,args);}
function wrap(wrapper){var __method=this;return function(){var a=update([__method.bind(this)],arguments);return wrapper.apply(this,a);}}
function methodize(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){var a=update([this],arguments);return __method.apply(null,a);};}
return{argumentNames:argumentNames,bind:bind,bindAsEventListener:bindAsEventListener,curry:curry,delay:delay,defer:defer,wrap:wrap,methodize:methodize}})());Date.prototype.toJSON=function(){return'"'+this.getUTCFullYear()+'-'+
(this.getUTCMonth()+1).toPaddedString(2)+'-'+
this.getUTCDate().toPaddedString(2)+'T'+
this.getUTCHours().toPaddedString(2)+':'+
this.getUTCMinutes().toPaddedString(2)+':'+
this.getUTCSeconds().toPaddedString(2)+'Z"';};RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g,'\\$1');};var PeriodicalExecuter=Class.create({initialize:function(callback,frequency){this.callback=callback;this.frequency=frequency;this.currentlyExecuting=false;this.registerCallback();},registerCallback:function(){this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);},execute:function(){this.callback(this);},stop:function(){if(!this.timer)return;clearInterval(this.timer);this.timer=null;},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.execute();}catch(e){}
finally{this.currentlyExecuting=false;}}}});Object.extend(String,{interpret:function(value){return value==null?'':String(value);},specialChar:{'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','\\':'\\\\'}});Object.extend(String.prototype,(function(){function prepareReplacement(replacement){if(Object.isFunction(replacement))return replacement;var template=new Template(replacement);return function(match){return template.evaluate(match)};}
function gsub(pattern,replacement){var result='',source=this,match;replacement=prepareReplacement(replacement);if(Object.isString(pattern))
pattern=RegExp.escape(pattern);if(!(pattern.length||pattern.source)){replacement=replacement('');return replacement+source.split('').join(replacement)+replacement;}
while(source.length>0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=String.interpret(replacement(match));source=source.slice(match.index+match[0].length);}else{result+=source,source='';}}
return result;}
function sub(pattern,replacement,count){replacement=prepareReplacement(replacement);count=Object.isUndefined(count)?1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match);});}
function scan(pattern,iterator){this.gsub(pattern,iterator);return String(this);}
function truncate(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?'...':truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this);}
function strip(){return this.replace(/^\s+/,'').replace(/\s+$/,'');}
function stripTags(){return this.replace(/<\/?[^>]+>/gi,'');}
function stripScripts(){return this.replace(new RegExp(Prototype.ScriptFragment,'img'),'');}
function extractScripts(){var matchAll=new RegExp(Prototype.ScriptFragment,'img');var matchOne=new RegExp(Prototype.ScriptFragment,'im');return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||['',''])[1];});}
function evalScripts(){return this.extractScripts().map(function(script){return eval(script)});}
function escapeHTML(){escapeHTML.text.data=this;return escapeHTML.div.innerHTML;}
function unescapeHTML(){var div=document.createElement('div');div.innerHTML=this.stripTags();return div.childNodes[0]?(div.childNodes.length>1?$A(div.childNodes).inject('',function(memo,node){return memo+node.nodeValue}):div.childNodes[0].nodeValue):'';}
function toQueryParams(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match)return{};return match[1].split(separator||'&').inject({},function(hash,pair){if((pair=pair.split('='))[0]){var key=decodeURIComponent(pair.shift());var value=pair.length>1?pair.join('='):pair[0];if(value!=undefined)value=decodeURIComponent(value);if(key in hash){if(!Object.isArray(hash[key]))hash[key]=[hash[key]];hash[key].push(value);}
else hash[key]=value;}
return hash;});}
function toArray(){return this.split('');}
function succ(){return this.slice(0,this.length-1)+
String.fromCharCode(this.charCodeAt(this.length-1)+1);}
function times(count){return count<1?'':new Array(count+1).join(this);}
function camelize(){var parts=this.split('-'),len=parts.length;if(len==1)return parts[0];var camelized=this.charAt(0)=='-'?parts[0].charAt(0).toUpperCase()+parts[0].substring(1):parts[0];for(var i=1;i<len;i++)
camelized+=parts[i].charAt(0).toUpperCase()+parts[i].substring(1);return camelized;}
function capitalize(){return this.charAt(0).toUpperCase()+this.substring(1).toLowerCase();}
function underscore(){return this.gsub(/::/,'/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();}
function dasherize(){return this.gsub(/_/,'-');}
function inspect(useDoubleQuotes){var escapedString=this.gsub(/[\x00-\x1f\\]/,function(match){var character=String.specialChar[match[0]];return character?character:'\\u00'+match[0].charCodeAt().toPaddedString(2,16);});if(useDoubleQuotes)return'"'+escapedString.replace(/"/g,'\\"')+'"';return"'"+escapedString.replace(/'/g,'\\\'')+"'";}
function toJSON(){return this.inspect(true);}
function unfilterJSON(filter){return this.sub(filter||Prototype.JSONFilter,'#{1}');}
function isJSON(){var str=this;if(str.blank())return false;str=this.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"/g,'');return(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);}
function evalJSON(sanitize){var json=this.unfilterJSON();try{if(!sanitize||json.isJSON())return eval('('+json+')');}catch(e){}
throw new SyntaxError('Badly formed JSON string: '+this.inspect());}
function include(pattern){return this.indexOf(pattern)>-1;}
function startsWith(pattern){return this.indexOf(pattern)===0;}
function endsWith(pattern){var d=this.length-pattern.length;return d>=0&&this.lastIndexOf(pattern)===d;}
function empty(){return this=='';}
function blank(){return/^\s*$/.test(this);}
function interpolate(object,pattern){return new Template(this,pattern).evaluate(object);}
return{gsub:gsub,sub:sub,scan:scan,truncate:truncate,strip:strip,stripTags:stripTags,stripScripts:stripScripts,extractScripts:extractScripts,evalScripts:evalScripts,escapeHTML:escapeHTML,unescapeHTML:unescapeHTML,toQueryParams:toQueryParams,parseQuery:toQueryParams,toArray:toArray,succ:succ,times:times,camelize:camelize,capitalize:capitalize,underscore:underscore,dasherize:dasherize,inspect:inspect,toJSON:toJSON,unfilterJSON:unfilterJSON,isJSON:isJSON,evalJSON:evalJSON,include:include,startsWith:startsWith,endsWith:endsWith,empty:empty,blank:blank,interpolate:interpolate};})());Object.extend(String.prototype.escapeHTML,{div:document.createElement('div'),text:document.createTextNode('')});String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text);if('<\n>'.escapeHTML()!=='&lt;\n&gt;'){String.prototype.escapeHTML=function(){return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');}}
if('&lt;\n&gt;'.unescapeHTML()!=='<\n>'){String.prototype.unescapeHTML=function(){return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');}}
var Template=Class.create({initialize:function(template,pattern){this.template=template.toString();this.pattern=pattern||Template.Pattern;},evaluate:function(object){if(Object.isFunction(object.toTemplateReplacements))
object=object.toTemplateReplacements();return this.template.gsub(this.pattern,function(match){if(object==null)return'';var before=match[1]||'';if(before=='\\')return match[2];var ctx=object,expr=match[3];var pattern=/^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;match=pattern.exec(expr);if(match==null)return before;while(match!=null){var comp=match[1].startsWith('[')?match[2].gsub('\\\\]',']'):match[1];ctx=ctx[comp];if(null==ctx||''==match[3])break;expr=expr.substring('['==match[3]?match[1].length:match[0].length);match=pattern.exec(expr);}
return before+String.interpret(ctx);});}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};var Enumerable=(function(){function each(iterator,context){var index=0;try{this._each(function(value){iterator.call(context,value,index++);});}catch(e){if(e!=$break)throw e;}
return this;}
function eachSlice(number,iterator,context){var index=-number,slices=[],array=this.toArray();if(number<1)return array;while((index+=number)<array.length)
slices.push(array.slice(index,index+number));return slices.collect(iterator,context);}
function all(iterator,context){iterator=iterator||Prototype.K;var result=true;this.each(function(value,index){result=result&&!!iterator.call(context,value,index);if(!result)throw $break;});return result;}
function any(iterator,context){iterator=iterator||Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator.call(context,value,index))
throw $break;});return result;}
function collect(iterator,context){iterator=iterator||Prototype.K;var results=[];this.each(function(value,index){results.push(iterator.call(context,value,index));});return results;}
function detect(iterator,context){var result;this.each(function(value,index){if(iterator.call(context,value,index)){result=value;throw $break;}});return result;}
function findAll(iterator,context){var results=[];this.each(function(value,index){if(iterator.call(context,value,index))
results.push(value);});return results;}
function grep(filter,iterator,context){iterator=iterator||Prototype.K;var results=[];if(Object.isString(filter))
filter=new RegExp(RegExp.escape(filter));this.each(function(value,index){if(filter.match(value))
results.push(iterator.call(context,value,index));});return results;}
function include(object){if(Object.isFunction(this.indexOf))
if(this.indexOf(object)!=-1)return true;var found=false;this.each(function(value){if(value==object){found=true;throw $break;}});return found;}
function inGroupsOf(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice;});}
function inject(memo,iterator,context){this.each(function(value,index){memo=iterator.call(context,memo,value,index);});return memo;}
function invoke(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args);});}
function max(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value>=result)
result=value;});return result;}
function min(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value<result)
result=value;});return result;}
function partition(iterator,context){iterator=iterator||Prototype.K;var trues=[],falses=[];this.each(function(value,index){(iterator.call(context,value,index)?trues:falses).push(value);});return[trues,falses];}
function pluck(property){var results=[];this.each(function(value){results.push(value[property]);});return results;}
function reject(iterator,context){var results=[];this.each(function(value,index){if(!iterator.call(context,value,index))
results.push(value);});return results;}
function sortBy(iterator,context){return this.map(function(value,index){return{value:value,criteria:iterator.call(context,value,index)};}).sort(function(left,right){var a=left.criteria,b=right.criteria;return a<b?-1:a>b?1:0;}).pluck('value');}
function toArray(){return this.map();}
function zip(){var iterator=Prototype.K,args=$A(arguments);if(Object.isFunction(args.last()))
iterator=args.pop();var collections=[this].concat(args).map($A);return this.map(function(value,index){return iterator(collections.pluck(index));});}
function size(){return this.toArray().length;}
function inspect(){return'#<Enumerable:'+this.toArray().inspect()+'>';}
return{each:each,eachSlice:eachSlice,all:all,every:all,any:any,some:any,collect:collect,map:collect,detect:detect,findAll:findAll,select:findAll,filter:findAll,grep:grep,include:include,member:include,inGroupsOf:inGroupsOf,inject:inject,invoke:invoke,max:max,min:min,partition:partition,pluck:pluck,reject:reject,sortBy:sortBy,toArray:toArray,entries:toArray,zip:zip,size:size,inspect:inspect,find:detect};})();function $A(iterable){if(!iterable)return[];if('toArray'in iterable)return iterable.toArray();var length=iterable.length||0,results=new Array(length);while(length--)results[length]=iterable[length];return results;}
function $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[];}
Array.from=$A;(function(){var arrayProto=Array.prototype,slice=arrayProto.slice,_each=arrayProto.forEach;function each(iterator){for(var i=0,length=this.length;i<length;i++)
iterator(this[i]);}
if(!_each)_each=each;function clear(){this.length=0;return this;}
function first(){return this[0];}
function last(){return this[this.length-1];}
function compact(){return this.select(function(value){return value!=null;});}
function flatten(){return this.inject([],function(array,value){if(Object.isArray(value))
return array.concat(value.flatten());array.push(value);return array;});}
function without(){var values=slice.call(arguments,0);return this.select(function(value){return!values.include(value);});}
function reverse(inline){return(inline!==false?this:this.toArray())._reverse();}
function uniq(sorted){return this.inject([],function(array,value,index){if(0==index||(sorted?array.last()!=value:!array.include(value)))
array.push(value);return array;});}
function intersect(array){return this.uniq().findAll(function(item){return array.detect(function(value){return item===value});});}
function clone(){return slice.call(this,0);}
function size(){return this.length;}
function inspect(){return'['+this.map(Object.inspect).join(', ')+']';}
function toJSON(){var results=[];this.each(function(object){var value=Object.toJSON(object);if(!Object.isUndefined(value))results.push(value);});return'['+results.join(', ')+']';}
function indexOf(item,i){i||(i=0);var length=this.length;if(i<0)i=length+i;for(;i<length;i++)
if(this[i]===item)return i;return-1;}
function lastIndexOf(item,i){i=isNaN(i)?this.length:(i<0?this.length+i:i)+1;var n=this.slice(0,i).reverse().indexOf(item);return(n<0)?n:i-n-1;}
function concat(){var array=slice.call(this,0),item;for(var i=0,length=arguments.length;i<length;i++){item=arguments[i];if(Object.isArray(item)&&!('callee'in item)){for(var j=0,arrayLength=item.length;j<arrayLength;j++)
array.push(item[j]);}else{array.push(item);}}
return array;}
Object.extend(arrayProto,Enumerable);if(!arrayProto._reverse)
arrayProto._reverse=arrayProto.reverse;Object.extend(arrayProto,{_each:_each,clear:clear,first:first,last:last,compact:compact,flatten:flatten,without:without,reverse:reverse,uniq:uniq,intersect:intersect,clone:clone,toArray:clone,size:size,inspect:inspect,toJSON:toJSON});var CONCAT_ARGUMENTS_BUGGY=(function(){return[].concat(arguments)[0][0]!==1;})(1,2)
if(CONCAT_ARGUMENTS_BUGGY)arrayProto.concat=concat;if(!arrayProto.indexOf)arrayProto.indexOf=indexOf;if(!arrayProto.lastIndexOf)arrayProto.lastIndexOf=lastIndexOf;})();function $H(object){return new Hash(object);};var Hash=Class.create(Enumerable,(function(){function initialize(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object);}
function _each(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair);}}
function set(key,value){return this._object[key]=value;}
function get(key){if(this._object[key]!==Object.prototype[key])
return this._object[key];}
function unset(key){var value=this._object[key];delete this._object[key];return value;}
function toObject(){return Object.clone(this._object);}
function keys(){return this.pluck('key');}
function values(){return this.pluck('value');}
function index(value){var match=this.detect(function(pair){return pair.value===value;});return match&&match.key;}
function merge(object){return this.clone().update(object);}
function update(object){return new Hash(object).inject(this,function(result,pair){result.set(pair.key,pair.value);return result;});}
function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+'='+encodeURIComponent(String.interpret(value));}
function toQueryString(){return this.inject([],function(results,pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=='object'){if(Object.isArray(values))
return results.concat(values.map(toQueryPair.curry(key)));}else results.push(toQueryPair(key,values));return results;}).join('&');}
function inspect(){return'#<Hash:{'+this.map(function(pair){return pair.map(Object.inspect).join(': ');}).join(', ')+'}>';}
function toJSON(){return Object.toJSON(this.toObject());}
function clone(){return new Hash(this);}
return{initialize:initialize,_each:_each,set:set,get:get,unset:unset,toObject:toObject,toTemplateReplacements:toObject,keys:keys,values:values,index:index,merge:merge,update:update,toQueryString:toQueryString,inspect:inspect,toJSON:toJSON,clone:clone};})());Hash.from=$H;Object.extend(Number.prototype,(function(){function toColorPart(){return this.toPaddedString(2,16);}
function succ(){return this+1;}
function times(iterator,context){$R(0,this,true).each(iterator,context);return this;}
function toPaddedString(length,radix){var string=this.toString(radix||10);return'0'.times(length-string.length)+string;}
function toJSON(){return isFinite(this)?this.toString():'null';}
function abs(){return Math.abs(this);}
function round(){return Math.round(this);}
function ceil(){return Math.ceil(this);}
function floor(){return Math.floor(this);}
return{toColorPart:toColorPart,succ:succ,times:times,toPaddedString:toPaddedString,toJSON:toJSON,abs:abs,round:round,ceil:ceil,floor:floor};})());function $R(start,end,exclusive){return new ObjectRange(start,end,exclusive);}
var ObjectRange=Class.create(Enumerable,(function(){function initialize(start,end,exclusive){this.start=start;this.end=end;this.exclusive=exclusive;}
function _each(iterator){var value=this.start;while(this.include(value)){iterator(value);value=value.succ();}}
function include(value){if(value<this.start)
return false;if(this.exclusive)
return value<this.end;return value<=this.end;}
return{initialize:initialize,_each:_each,include:include};})());var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()},function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')})||false;},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator);},register:function(responder){if(!this.include(responder))
this.responders.push(responder);},unregister:function(responder){this.responders=this.responders.without(responder);},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback])){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}});}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=Class.create({initialize:function(options){this.options={method:'post',asynchronous:true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))
this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))
this.options.parameters=this.options.parameters.toObject();}});Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($super,url,options){$super(options);this.transport=Ajax.getTransport();this.request(url);},request:function(url){this.url=url;this.method=this.options.method;var params=Object.clone(this.options.parameters);if(!['get','post'].include(this.method)){params['_method']=this.method;this.method='post';}
this.parameters=params;if(params=Object.toQueryString(params)){if(this.method=='get')
this.url+=(this.url.include('?')?'&':'?')+params;else if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params+='&_=';}
try{var response=new Ajax.Response(this);if(this.options.onCreate)this.options.onCreate(response);Ajax.Responders.dispatch('onCreate',this,response);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);if(this.options.asynchronous)this.respondToReadyState.bind(this).defer(1);this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=='post'?(this.options.postBody||params):null;this.transport.send(this.body);if(!this.options.asynchronous&&this.transport.overrideMimeType)
this.onStateChange();}
catch(e){this.dispatchException(e);}},onStateChange:function(){var readyState=this.transport.readyState;if(readyState>1&&!((readyState==4)&&this._complete))
this.respondToReadyState(this.transport.readyState);},setRequestHeaders:function(){var headers={'X-Requested-With':'XMLHttpRequest','X-Prototype-Version':Prototype.Version,'Accept':'text/javascript, text/html, application/xml, text/xml, */*'};if(this.method=='post'){headers['Content-type']=this.options.contentType+
(this.options.encoding?'; charset='+this.options.encoding:'');if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005)
headers['Connection']='close';}
if(typeof this.options.requestHeaders=='object'){var extras=this.options.requestHeaders;if(Object.isFunction(extras.push))
for(var i=0,length=extras.length;i<length;i+=2)
headers[extras[i]]=extras[i+1];else
$H(extras).each(function(pair){headers[pair.key]=pair.value});}
for(var name in headers)
this.transport.setRequestHeader(name,headers[name]);},success:function(){var status=this.getStatus();return!status||(status>=200&&status<300);},getStatus:function(){try{return this.transport.status||0;}catch(e){return 0}},respondToReadyState:function(readyState){var state=Ajax.Request.Events[readyState],response=new Ajax.Response(this);if(state=='Complete'){try{this._complete=true;(this.options['on'+response.status]||this.options['on'+(this.success()?'Success':'Failure')]||Prototype.emptyFunction)(response,response.headerJSON);}catch(e){this.dispatchException(e);}
var contentType=response.getHeader('Content-type');if(this.options.evalJS=='force'||(this.options.evalJS&&this.isSameOrigin()&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
this.evalResponse();}
try{(this.options['on'+state]||Prototype.emptyFunction)(response,response.headerJSON);Ajax.Responders.dispatch('on'+state,this,response,response.headerJSON);}catch(e){this.dispatchException(e);}
if(state=='Complete'){this.transport.onreadystatechange=Prototype.emptyFunction;}},isSameOrigin:function(){var m=this.url.match(/^\s*https?:\/\/[^\/]*/);return!m||(m[0]=='#{protocol}//#{domain}#{port}'.interpolate({protocol:location.protocol,domain:document.domain,port:location.port?':'+location.port:''}));},getHeader:function(name){try{return this.transport.getResponseHeader(name)||null;}catch(e){return null;}},evalResponse:function(){try{return eval((this.transport.responseText||'').unfilterJSON());}catch(e){this.dispatchException(e);}},dispatchException:function(exception){(this.options.onException||Prototype.emptyFunction)(this,exception);Ajax.Responders.dispatch('onException',this,exception);}});Ajax.Request.Events=['Uninitialized','Loading','Loaded','Interactive','Complete'];Ajax.Response=Class.create({initialize:function(request){this.request=request;var transport=this.transport=request.transport,readyState=this.readyState=transport.readyState;if((readyState>2&&!Prototype.Browser.IE)||readyState==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(transport.responseText);this.headerJSON=this._getHeaderJSON();}
if(readyState==4){var xml=transport.responseXML;this.responseXML=Object.isUndefined(xml)?null:xml;this.responseJSON=this._getResponseJSON();}},status:0,statusText:'',getStatus:Ajax.Request.prototype.getStatus,getStatusText:function(){try{return this.transport.statusText||'';}catch(e){return''}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders();}catch(e){return null}},getResponseHeader:function(name){return this.transport.getResponseHeader(name);},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders();},_getHeaderJSON:function(){var json=this.getHeader('X-JSON');if(!json)return null;json=decodeURIComponent(escape(json));try{return json.evalJSON(this.request.options.sanitizeJSON||!this.request.isSameOrigin());}catch(e){this.request.dispatchException(e);}},_getResponseJSON:function(){var options=this.request.options;if(!options.evalJSON||(options.evalJSON!='force'&&!(this.getHeader('Content-type')||'').include('application/json'))||this.responseText.blank())
return null;try{return this.responseText.evalJSON(options.sanitizeJSON||!this.request.isSameOrigin());}catch(e){this.request.dispatchException(e);}}});Ajax.Updater=Class.create(Ajax.Request,{initialize:function($super,container,url,options){this.container={success:(container.success||container),failure:(container.failure||(container.success?null:container))};options=Object.clone(options);var onComplete=options.onComplete;options.onComplete=(function(response,json){this.updateContent(response.responseText);if(Object.isFunction(onComplete))onComplete(response,json);}).bind(this);$super(url,options);},updateContent:function(responseText){var receiver=this.container[this.success()?'success':'failure'],options=this.options;if(!options.evalScripts)responseText=responseText.stripScripts();if(receiver=$(receiver)){if(options.insertion){if(Object.isString(options.insertion)){var insertion={};insertion[options.insertion]=responseText;receiver.insert(insertion);}
else options.insertion(receiver,responseText);}
else receiver.update(responseText);}}});Ajax.PeriodicalUpdater=Class.create(Ajax.Base,{initialize:function($super,container,url,options){$super(options);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=container;this.url=url;this.start();},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent();},stop:function(){this.updater.options.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments);},updateComplete:function(response){if(this.options.decay){this.decay=(response.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=response.responseText;}
this.timer=this.onTimerEvent.bind(this).delay(this.decay*this.frequency);},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options);}});function $(element){if(arguments.length>1){for(var i=0,elements=[],length=arguments.length;i<length;i++)
elements.push($(arguments[i]));return elements;}
if(Object.isString(element))
element=document.getElementById(element);return Element.extend(element);}
if(Prototype.BrowserFeatures.XPath){document._getElementsByXPath=function(expression,parentElement){var results=[];var query=document.evaluate(expression,$(parentElement)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);for(var i=0,length=query.snapshotLength;i<length;i++)
results.push(Element.extend(query.snapshotItem(i)));return results;};}
if(!window.Node)var Node={};if(!Node.ELEMENT_NODE){Object.extend(Node,{ELEMENT_NODE:1,ATTRIBUTE_NODE:2,TEXT_NODE:3,CDATA_SECTION_NODE:4,ENTITY_REFERENCE_NODE:5,ENTITY_NODE:6,PROCESSING_INSTRUCTION_NODE:7,COMMENT_NODE:8,DOCUMENT_NODE:9,DOCUMENT_TYPE_NODE:10,DOCUMENT_FRAGMENT_NODE:11,NOTATION_NODE:12});}
(function(global){var SETATTRIBUTE_IGNORES_NAME=(function(){var elForm=document.createElement("form");var elInput=document.createElement("input");var root=document.documentElement;elInput.setAttribute("name","test");elForm.appendChild(elInput);root.appendChild(elForm);var isBuggy=elForm.elements?(typeof elForm.elements.test=="undefined"):null;root.removeChild(elForm);elForm=elInput=null;return isBuggy;})();var element=global.Element;global.Element=function(tagName,attributes){attributes=attributes||{};tagName=tagName.toLowerCase();var cache=Element.cache;if(SETATTRIBUTE_IGNORES_NAME&&attributes.name){tagName='<'+tagName+' name="'+attributes.name+'">';delete attributes.name;return Element.writeAttribute(document.createElement(tagName),attributes);}
if(!cache[tagName])cache[tagName]=Element.extend(document.createElement(tagName));return Element.writeAttribute(cache[tagName].cloneNode(false),attributes);};Object.extend(global.Element,element||{});if(element)global.Element.prototype=element.prototype;})(this);Element.cache={};Element.idCounter=1;Element.Methods={visible:function(element){return $(element).style.display!='none';},toggle:function(element){element=$(element);Element[Element.visible(element)?'hide':'show'](element);return element;},hide:function(element){element=$(element);element.style.display='none';return element;},show:function(element){element=$(element);element.style.display='';return element;},remove:function(element){element=$(element);element.parentNode.removeChild(element);return element;},update:(function(){var SELECT_ELEMENT_INNERHTML_BUGGY=(function(){var el=document.createElement("select"),isBuggy=true;el.innerHTML="<option value=\"test\">test</option>";if(el.options&&el.options[0]){isBuggy=el.options[0].nodeName.toUpperCase()!=="OPTION";}
el=null;return isBuggy;})();var TABLE_ELEMENT_INNERHTML_BUGGY=(function(){try{var el=document.createElement("table");if(el&&el.tBodies){el.innerHTML="<tbody><tr><td>test</td></tr></tbody>";var isBuggy=typeof el.tBodies[0]=="undefined";el=null;return isBuggy;}}catch(e){return true;}})();var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING=(function(){var s=document.createElement("script"),isBuggy=false;try{s.appendChild(document.createTextNode(""));isBuggy=!s.firstChild||s.firstChild&&s.firstChild.nodeType!==3;}catch(e){isBuggy=true;}
s=null;return isBuggy;})();function update(element,content){element=$(element);if(content&&content.toElement)
content=content.toElement();if(Object.isElement(content))
return element.update().insert(content);content=Object.toHTML(content);var tagName=element.tagName.toUpperCase();if(tagName==='SCRIPT'&&SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING){element.text=content;return element;}
if(SELECT_ELEMENT_INNERHTML_BUGGY||TABLE_ELEMENT_INNERHTML_BUGGY){if(tagName in Element._insertionTranslations.tags){$A(element.childNodes).each(function(node){element.removeChild(node);});Element._getContentFromAnonymousElement(tagName,content.stripScripts()).each(function(node){element.appendChild(node)});}
else{element.innerHTML=content.stripScripts();}}
else{element.innerHTML=content.stripScripts();}
content.evalScripts.bind(content).defer();return element;}
return update;})(),replace:function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();else if(!Object.isElement(content)){content=Object.toHTML(content);var range=element.ownerDocument.createRange();range.selectNode(element);content.evalScripts.bind(content).defer();content=range.createContextualFragment(content.stripScripts());}
element.parentNode.replaceChild(content,element);return element;},insert:function(element,insertions){element=$(element);if(Object.isString(insertions)||Object.isNumber(insertions)||Object.isElement(insertions)||(insertions&&(insertions.toElement||insertions.toHTML)))
insertions={bottom:insertions};var content,insert,tagName,childNodes;for(var position in insertions){content=insertions[position];position=position.toLowerCase();insert=Element._insertionTranslations[position];if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){insert(element,content);continue;}
content=Object.toHTML(content);tagName=((position=='before'||position=='after')?element.parentNode:element).tagName.toUpperCase();childNodes=Element._getContentFromAnonymousElement(tagName,content.stripScripts());if(position=='top'||position=='after')childNodes.reverse();childNodes.each(insert.curry(element));content.evalScripts.bind(content).defer();}
return element;},wrap:function(element,wrapper,attributes){element=$(element);if(Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes||{});else if(Object.isString(wrapper))wrapper=new Element(wrapper,attributes);else wrapper=new Element('div',wrapper);if(element.parentNode)
element.parentNode.replaceChild(wrapper,element);wrapper.appendChild(element);return wrapper;},inspect:function(element){element=$(element);var result='<'+element.tagName.toLowerCase();$H({'id':'id','className':'class'}).each(function(pair){var property=pair.first(),attribute=pair.last();var value=(element[property]||'').toString();if(value)result+=' '+attribute+'='+value.inspect(true);});return result+'>';},recursivelyCollect:function(element,property){element=$(element);var elements=[];while(element=element[property])
if(element.nodeType==1)
elements.push(Element.extend(element));return elements;},ancestors:function(element){return $(element).recursivelyCollect('parentNode');},descendants:function(element){return Element.select(element,"*");},firstDescendant:function(element){element=$(element).firstChild;while(element&&element.nodeType!=1)element=element.nextSibling;return $(element);},immediateDescendants:function(element){if(!(element=$(element).firstChild))return[];while(element&&element.nodeType!=1)element=element.nextSibling;if(element)return[element].concat($(element).nextSiblings());return[];},previousSiblings:function(element){return $(element).recursivelyCollect('previousSibling');},nextSiblings:function(element){return $(element).recursivelyCollect('nextSibling');},siblings:function(element){element=$(element);return element.previousSiblings().reverse().concat(element.nextSiblings());},match:function(element,selector){if(Object.isString(selector))
selector=new Selector(selector);return selector.match($(element));},up:function(element,expression,index){element=$(element);if(arguments.length==1)return $(element.parentNode);var ancestors=element.ancestors();return Object.isNumber(expression)?ancestors[expression]:Selector.findElement(ancestors,expression,index);},down:function(element,expression,index){element=$(element);if(arguments.length==1)return element.firstDescendant();return Object.isNumber(expression)?element.descendants()[expression]:Element.select(element,expression)[index||0];},previous:function(element,expression,index){element=$(element);if(arguments.length==1)return $(Selector.handlers.previousElementSibling(element));var previousSiblings=element.previousSiblings();return Object.isNumber(expression)?previousSiblings[expression]:Selector.findElement(previousSiblings,expression,index);},next:function(element,expression,index){element=$(element);if(arguments.length==1)return $(Selector.handlers.nextElementSibling(element));var nextSiblings=element.nextSiblings();return Object.isNumber(expression)?nextSiblings[expression]:Selector.findElement(nextSiblings,expression,index);},select:function(){var args=$A(arguments),element=$(args.shift());return Selector.findChildElements(element,args);},adjacent:function(){var args=$A(arguments),element=$(args.shift());return Selector.findChildElements(element.parentNode,args).without(element);},identify:function(element){element=$(element);var id=element.readAttribute('id');if(id)return id;do{id='anonymous_element_'+Element.idCounter++}while($(id));element.writeAttribute('id',id);return id;},readAttribute:(function(){var iframeGetAttributeThrowsError=(function(){var el=document.createElement('iframe'),isBuggy=false;document.documentElement.appendChild(el);try{el.getAttribute('type',2);}catch(e){isBuggy=true;}
document.documentElement.removeChild(el);el=null;return isBuggy;})();return function(element,name){element=$(element);if(iframeGetAttributeThrowsError&&name==='type'&&element.tagName.toUpperCase()=='IFRAME'){return element.getAttribute('type');}
if(Prototype.Browser.IE){var t=Element._attributeTranslations.read;if(t.values[name])return t.values[name](element,name);if(t.names[name])name=t.names[name];if(name.include(':')){return(!element.attributes||!element.attributes[name])?null:element.attributes[name].value;}}
return element.getAttribute(name);}})(),writeAttribute:function(element,name,value){element=$(element);var attributes={},t=Element._attributeTranslations.write;if(typeof name=='object')attributes=name;else attributes[name]=Object.isUndefined(value)?true:value;for(var attr in attributes){name=t.names[attr]||attr;value=attributes[attr];if(t.values[attr])name=t.values[attr](element,value);if(value===false||value===null)
element.removeAttribute(name);else if(value===true)
element.setAttribute(name,name);else element.setAttribute(name,value);}
return element;},getHeight:function(element){return $(element).getDimensions().height;},getWidth:function(element){return $(element).getDimensions().width;},classNames:function(element){return new Element.ClassNames(element);},hasClassName:function(element,className){if(!(element=$(element)))return;var elementClassName=element.className;return(elementClassName.length>0&&(elementClassName==className||new RegExp("(^|\\s)"+className+"(\\s|$)").test(elementClassName)));},addClassName:function(element,className){if(!(element=$(element)))return;if(!element.hasClassName(className))
element.className+=(element.className?' ':'')+className;return element;},removeClassName:function(element,className){if(!(element=$(element)))return;element.className=element.className.replace(new RegExp("(^|\\s+)"+className+"(\\s+|$)"),' ').strip();return element;},toggleClassName:function(element,className){if(!(element=$(element)))return;return element[element.hasClassName(className)?'removeClassName':'addClassName'](className);},cleanWhitespace:function(element){element=$(element);var node=element.firstChild;while(node){var nextNode=node.nextSibling;if(node.nodeType==3&&!/\S/.test(node.nodeValue))
element.removeChild(node);node=nextNode;}
return element;},empty:function(element){return $(element).innerHTML.blank();},descendantOf:function(element,ancestor){element=$(element),ancestor=$(ancestor);if(element.compareDocumentPosition)
return(element.compareDocumentPosition(ancestor)&8)===8;if(ancestor.contains)
return ancestor.contains(element)&&ancestor!==element;while(element=element.parentNode)
if(element==ancestor)return true;return false;},scrollTo:function(element){element=$(element);var pos=element.cumulativeOffset();window.scrollTo(pos[0],pos[1]);return element;},getStyle:function(element,style){element=$(element);style=style=='float'?'cssFloat':style.camelize();var value=element.style[style];if(!value||value=='auto'){var css=document.defaultView.getComputedStyle(element,null);value=css?css[style]:null;}
if(style=='opacity')return value?parseFloat(value):1.0;return value=='auto'?null:value;},getOpacity:function(element){return $(element).getStyle('opacity');},setStyle:function(element,styles){element=$(element);var elementStyle=element.style,match;if(Object.isString(styles)){element.style.cssText+=';'+styles;return styles.include('opacity')?element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]):element;}
for(var property in styles)
if(property=='opacity')element.setOpacity(styles[property]);else
elementStyle[(property=='float'||property=='cssFloat')?(Object.isUndefined(elementStyle.styleFloat)?'cssFloat':'styleFloat'):property]=styles[property];return element;},setOpacity:function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;return element;},getDimensions:function(element){element=$(element);var display=element.getStyle('display');if(display!='none'&&display!=null)
return{width:element.offsetWidth,height:element.offsetHeight};var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;var originalDisplay=els.display;els.visibility='hidden';if(originalPosition!='fixed')
els.position='absolute';els.display='block';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display=originalDisplay;els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};},makePositioned:function(element){element=$(element);var pos=Element.getStyle(element,'position');if(pos=='static'||!pos){element._madePositioned=true;element.style.position='relative';if(Prototype.Browser.Opera){element.style.top=0;element.style.left=0;}}
return element;},undoPositioned:function(element){element=$(element);if(element._madePositioned){element._madePositioned=undefined;element.style.position=element.style.top=element.style.left=element.style.bottom=element.style.right='';}
return element;},makeClipping:function(element){element=$(element);if(element._overflow)return element;element._overflow=Element.getStyle(element,'overflow')||'auto';if(element._overflow!=='hidden')
element.style.overflow='hidden';return element;},undoClipping:function(element){element=$(element);if(!element._overflow)return element;element.style.overflow=element._overflow=='auto'?'':element._overflow;element._overflow=null;return element;},cumulativeOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);},positionedOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;if(element){if(element.tagName.toUpperCase()=='BODY')break;var p=Element.getStyle(element,'position');if(p!=='static')break;}}while(element);return Element._returnOffset(valueL,valueT);},absolutize:function(element){element=$(element);if(element.getStyle('position')=='absolute')return element;var offsets=element.positionedOffset();var top=offsets[1];var left=offsets[0];var width=element.clientWidth;var height=element.clientHeight;element._originalLeft=left-parseFloat(element.style.left||0);element._originalTop=top-parseFloat(element.style.top||0);element._originalWidth=element.style.width;element._originalHeight=element.style.height;element.style.position='absolute';element.style.top=top+'px';element.style.left=left+'px';element.style.width=width+'px';element.style.height=height+'px';return element;},relativize:function(element){element=$(element);if(element.getStyle('position')=='relative')return element;element.style.position='relative';var top=parseFloat(element.style.top||0)-(element._originalTop||0);var left=parseFloat(element.style.left||0)-(element._originalLeft||0);element.style.top=top+'px';element.style.left=left+'px';element.style.height=element._originalHeight;element.style.width=element._originalWidth;return element;},cumulativeScrollOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.scrollTop||0;valueL+=element.scrollLeft||0;element=element.parentNode;}while(element);return Element._returnOffset(valueL,valueT);},getOffsetParent:function(element){if(element.offsetParent)return $(element.offsetParent);if(element==document.body)return $(element);while((element=element.parentNode)&&element!=document.body)
if(Element.getStyle(element,'position')!='static')
return $(element);return $(document.body);},viewportOffset:function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body&&Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{if(!Prototype.Browser.Opera||(element.tagName&&(element.tagName.toUpperCase()=='BODY'))){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}}while(element=element.parentNode);return Element._returnOffset(valueL,valueT);},clonePosition:function(element,source){var options=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});source=$(source);var p=source.viewportOffset();element=$(element);var delta=[0,0];var parent=null;if(Element.getStyle(element,'position')=='absolute'){parent=element.getOffsetParent();delta=parent.viewportOffset();}
if(parent==document.body){delta[0]-=document.body.offsetLeft;delta[1]-=document.body.offsetTop;}
if(options.setLeft)element.style.left=(p[0]-delta[0]+options.offsetLeft)+'px';if(options.setTop)element.style.top=(p[1]-delta[1]+options.offsetTop)+'px';if(options.setWidth)element.style.width=source.offsetWidth+'px';if(options.setHeight)element.style.height=source.offsetHeight+'px';return element;}};Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:'class',htmlFor:'for'},values:{}}};if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(proceed,element,style){switch(style){case'left':case'top':case'right':case'bottom':if(proceed(element,'position')==='static')return null;case'height':case'width':if(!Element.visible(element))return null;var dim=parseInt(proceed(element,style),10);if(dim!==element['offset'+style.capitalize()])
return dim+'px';var properties;if(style==='height'){properties=['border-top-width','padding-top','padding-bottom','border-bottom-width'];}
else{properties=['border-left-width','padding-left','padding-right','border-right-width'];}
return properties.inject(dim,function(memo,property){var val=proceed(element,property);return val===null?memo:memo-parseInt(val,10);})+'px';default:return proceed(element,style);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(proceed,element,attribute){if(attribute==='title')return element.title;return proceed(element,attribute);});}
else if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(proceed,element){element=$(element);try{element.offsetParent}
catch(e){return $(document.body)}
var position=element.getStyle('position');if(position!=='static')return proceed(element);element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});$w('positionedOffset viewportOffset').each(function(method){Element.Methods[method]=Element.Methods[method].wrap(function(proceed,element){element=$(element);try{element.offsetParent}
catch(e){return Element._returnOffset(0,0)}
var position=element.getStyle('position');if(position!=='static')return proceed(element);var offsetParent=element.getOffsetParent();if(offsetParent&&offsetParent.getStyle('position')==='fixed')
offsetParent.setStyle({zoom:1});element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(proceed,element){try{element.offsetParent}
catch(e){return Element._returnOffset(0,0)}
return proceed(element);});Element.Methods.getStyle=function(element,style){element=$(element);style=(style=='float'||style=='cssFloat')?'styleFloat':style.camelize();var value=element.style[style];if(!value&&element.currentStyle)value=element.currentStyle[style];if(style=='opacity'){if(value=(element.getStyle('filter')||'').match(/alpha\(opacity=(.*)\)/))
if(value[1])return parseFloat(value[1])/100;return 1.0;}
if(value=='auto'){if((style=='width'||style=='height')&&(element.getStyle('display')!='none'))
return element['offset'+style.capitalize()]+'px';return null;}
return value;};Element.Methods.setOpacity=function(element,value){function stripAlpha(filter){return filter.replace(/alpha\([^\)]*\)/gi,'');}
element=$(element);var currentStyle=element.currentStyle;if((currentStyle&&!currentStyle.hasLayout)||(!currentStyle&&element.style.zoom=='normal'))
element.style.zoom=1;var filter=element.getStyle('filter'),style=element.style;if(value==1||value===''){(filter=stripAlpha(filter))?style.filter=filter:style.removeAttribute('filter');return element;}else if(value<0.00001)value=0;style.filter=stripAlpha(filter)+'alpha(opacity='+(value*100)+')';return element;};Element._attributeTranslations=(function(){var classProp='className';var forProp='for';var el=document.createElement('div');el.setAttribute(classProp,'x');if(el.className!=='x'){el.setAttribute('class','x');if(el.className==='x'){classProp='class';}}
el=null;el=document.createElement('label');el.setAttribute(forProp,'x');if(el.htmlFor!=='x'){el.setAttribute('htmlFor','x');if(el.htmlFor==='x'){forProp='htmlFor';}}
el=null;return{read:{names:{'class':classProp,'className':classProp,'for':forProp,'htmlFor':forProp},values:{_getAttr:function(element,attribute){return element.getAttribute(attribute,2);},_getAttrNode:function(element,attribute){var node=element.getAttributeNode(attribute);return node?node.value:"";},_getEv:(function(){var el=document.createElement('div');el.onclick=Prototype.emptyFunction;var value=el.getAttribute('onclick');var f;if(String(value).indexOf('{')>-1){f=function(element,attribute){attribute=element.getAttribute(attribute);if(!attribute)return null;attribute=attribute.toString();attribute=attribute.split('{')[1];attribute=attribute.split('}')[0];return attribute.strip();}}
else if(value===''){f=function(element,attribute){attribute=element.getAttribute(attribute);if(!attribute)return null;return attribute.strip();}}
el=null;return f;})(),_flag:function(element,attribute){return $(element).hasAttribute(attribute)?attribute:null;},style:function(element){return element.style.cssText.toLowerCase();},title:function(element){return element.title;}}}}})();Element._attributeTranslations.write={names:Object.extend({cellpadding:'cellPadding',cellspacing:'cellSpacing'},Element._attributeTranslations.read.names),values:{checked:function(element,value){element.checked=!!value;},style:function(element,value){element.style.cssText=value?value:'';}}};Element._attributeTranslations.has={};$w('colSpan rowSpan vAlign dateTime accessKey tabIndex '+'encType maxLength readOnly longDesc frameBorder').each(function(attr){Element._attributeTranslations.write.names[attr.toLowerCase()]=attr;Element._attributeTranslations.has[attr.toLowerCase()]=attr;});(function(v){Object.extend(v,{href:v._getAttr,src:v._getAttr,type:v._getAttr,action:v._getAttrNode,disabled:v._flag,checked:v._flag,readonly:v._flag,multiple:v._flag,onload:v._getEv,onunload:v._getEv,onclick:v._getEv,ondblclick:v._getEv,onmousedown:v._getEv,onmouseup:v._getEv,onmouseover:v._getEv,onmousemove:v._getEv,onmouseout:v._getEv,onfocus:v._getEv,onblur:v._getEv,onkeypress:v._getEv,onkeydown:v._getEv,onkeyup:v._getEv,onsubmit:v._getEv,onreset:v._getEv,onselect:v._getEv,onchange:v._getEv});})(Element._attributeTranslations.read.values);if(Prototype.BrowserFeatures.ElementExtensions){(function(){function _descendants(element){var nodes=element.getElementsByTagName('*'),results=[];for(var i=0,node;node=nodes[i];i++)
if(node.tagName!=="!")
results.push(node);return results;}
Element.Methods.down=function(element,expression,index){element=$(element);if(arguments.length==1)return element.firstDescendant();return Object.isNumber(expression)?_descendants(element)[expression]:Element.select(element,expression)[index||0];}})();}}
else if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=(value==1)?0.999999:(value==='')?'':(value<0.00001)?0:value;return element;};}
else if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;if(value==1)
if(element.tagName.toUpperCase()=='IMG'&&element.width){element.width++;element.width--;}else try{var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}
return element;};Element.Methods.cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)
if(Element.getStyle(element,'position')=='absolute')break;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);};}
if('outerHTML'in document.documentElement){Element.Methods.replace=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){element.parentNode.replaceChild(content,element);return element;}
content=Object.toHTML(content);var parent=element.parentNode,tagName=parent.tagName.toUpperCase();if(Element._insertionTranslations.tags[tagName]){var nextSibling=element.next();var fragments=Element._getContentFromAnonymousElement(tagName,content.stripScripts());parent.removeChild(element);if(nextSibling)
fragments.each(function(node){parent.insertBefore(node,nextSibling)});else
fragments.each(function(node){parent.appendChild(node)});}
else element.outerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element;};}
Element._returnOffset=function(l,t){var result=[l,t];result.left=l;result.top=t;return result;};Element._getContentFromAnonymousElement=function(tagName,html){var div=new Element('div'),t=Element._insertionTranslations.tags[tagName];if(t){div.innerHTML=t[0]+html+t[1];t[2].times(function(){div=div.firstChild});}else div.innerHTML=html;return $A(div.childNodes);};Element._insertionTranslations={before:function(element,node){element.parentNode.insertBefore(node,element);},top:function(element,node){element.insertBefore(node,element.firstChild);},bottom:function(element,node){element.appendChild(node);},after:function(element,node){element.parentNode.insertBefore(node,element.nextSibling);},tags:{TABLE:['<table>','</table>',1],TBODY:['<table><tbody>','</tbody></table>',2],TR:['<table><tbody><tr>','</tr></tbody></table>',3],TD:['<table><tbody><tr><td>','</td></tr></tbody></table>',4],SELECT:['<select>','</select>',1]}};(function(){Object.extend(this.tags,{THEAD:this.tags.TBODY,TFOOT:this.tags.TBODY,TH:this.tags.TD});}).call(Element._insertionTranslations);Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(element).getAttributeNode(attribute);return!!(node&&node.specified);}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);(function(div){if(!Prototype.BrowserFeatures.ElementExtensions&&div['__proto__']){window.HTMLElement={};window.HTMLElement.prototype=div['__proto__'];Prototype.BrowserFeatures.ElementExtensions=true;}
div=null;})(document.createElement('div'))
Element.extend=(function(){function checkDeficiency(tagName){if(typeof window.Element!='undefined'){var proto=window.Element.prototype;if(proto){var id='_'+(Math.random()+'').slice(2);var el=document.createElement(tagName);proto[id]='x';var isBuggy=(el[id]!=='x');delete proto[id];el=null;return isBuggy;}}
return false;}
function extendElementWith(element,methods){for(var property in methods){var value=methods[property];if(Object.isFunction(value)&&!(property in element))
element[property]=value.methodize();}}
var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY=checkDeficiency('object');var HTMLAPPLETELEMENT_PROTOTYPE_BUGGY=checkDeficiency('applet');if(Prototype.BrowserFeatures.SpecificElementExtensions){if(HTMLOBJECTELEMENT_PROTOTYPE_BUGGY&&HTMLAPPLETELEMENT_PROTOTYPE_BUGGY){return function(element){if(element&&element.tagName){var tagName=element.tagName.toUpperCase();if(tagName==='OBJECT'||tagName==='APPLET'){extendElementWith(element,Element.Methods);if(tagName==='OBJECT'){extendElementWith(element,Element.Methods.ByTag.OBJECT)}
else if(tagName==='APPLET'){extendElementWith(element,Element.Methods.ByTag.APPLET)}}}
return element;}}
return Prototype.K;}
var Methods={},ByTag=Element.Methods.ByTag;var extend=Object.extend(function(element){if(!element||typeof element._extendedByPrototype!='undefined'||element.nodeType!=1||element==window)return element;var methods=Object.clone(Methods),tagName=element.tagName.toUpperCase();if(ByTag[tagName])Object.extend(methods,ByTag[tagName]);extendElementWith(element,methods);element._extendedByPrototype=Prototype.emptyFunction;return element;},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(Methods,Element.Methods);Object.extend(Methods,Element.Methods.Simulated);}}});extend.refresh();return extend;})();Element.hasAttribute=function(element,attribute){if(element.hasAttribute)return element.hasAttribute(attribute);return Element.Methods.Simulated.hasAttribute(element,attribute);};Element.addMethods=function(methods){var F=Prototype.BrowserFeatures,T=Element.Methods.ByTag;if(!methods){Object.extend(Form,Form.Methods);Object.extend(Form.Element,Form.Element.Methods);Object.extend(Element.Methods.ByTag,{"FORM":Object.clone(Form.Methods),"INPUT":Object.clone(Form.Element.Methods),"SELECT":Object.clone(Form.Element.Methods),"TEXTAREA":Object.clone(Form.Element.Methods)});}
if(arguments.length==2){var tagName=methods;methods=arguments[1];}
if(!tagName)Object.extend(Element.Methods,methods||{});else{if(Object.isArray(tagName))tagName.each(extend);else extend(tagName);}
function extend(tagName){tagName=tagName.toUpperCase();if(!Element.Methods.ByTag[tagName])
Element.Methods.ByTag[tagName]={};Object.extend(Element.Methods.ByTag[tagName],methods);}
function copy(methods,destination,onlyIfAbsent){onlyIfAbsent=onlyIfAbsent||false;for(var property in methods){var value=methods[property];if(!Object.isFunction(value))continue;if(!onlyIfAbsent||!(property in destination))
destination[property]=value.methodize();}}
function findDOMClass(tagName){var klass;var trans={"OPTGROUP":"OptGroup","TEXTAREA":"TextArea","P":"Paragraph","FIELDSET":"FieldSet","UL":"UList","OL":"OList","DL":"DList","DIR":"Directory","H1":"Heading","H2":"Heading","H3":"Heading","H4":"Heading","H5":"Heading","H6":"Heading","Q":"Quote","INS":"Mod","DEL":"Mod","A":"Anchor","IMG":"Image","CAPTION":"TableCaption","COL":"TableCol","COLGROUP":"TableCol","THEAD":"TableSection","TFOOT":"TableSection","TBODY":"TableSection","TR":"TableRow","TH":"TableCell","TD":"TableCell","FRAMESET":"FrameSet","IFRAME":"IFrame"};if(trans[tagName])klass='HTML'+trans[tagName]+'Element';if(window[klass])return window[klass];klass='HTML'+tagName+'Element';if(window[klass])return window[klass];klass='HTML'+tagName.capitalize()+'Element';if(window[klass])return window[klass];var element=document.createElement(tagName);var proto=element['__proto__']||element.constructor.prototype;element=null;return proto;}
var elementPrototype=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(F.ElementExtensions){copy(Element.Methods,elementPrototype);copy(Element.Methods.Simulated,elementPrototype,true);}
if(F.SpecificElementExtensions){for(var tag in Element.Methods.ByTag){var klass=findDOMClass(tag);if(Object.isUndefined(klass))continue;copy(T[tag],klass.prototype);}}
Object.extend(Element,Element.Methods);delete Element.ByTag;if(Element.extend.refresh)Element.extend.refresh();Element.cache={};};document.viewport={getDimensions:function(){return{width:this.getWidth(),height:this.getHeight()};},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop);}};(function(viewport){var B=Prototype.Browser,doc=document,element,property={};function getRootElement(){if(B.WebKit&&!doc.evaluate)
return document;if(B.Opera&&window.parseFloat(window.opera.version())<9.5)
return document.body;return document.documentElement;}
function define(D){if(!element)element=getRootElement();property[D]='client'+D;viewport['get'+D]=function(){return element[property[D]]};return viewport['get'+D]();}
viewport.getWidth=define.curry('Width');viewport.getHeight=define.curry('Height');})(document.viewport);Element.Storage={UID:1};Element.addMethods({getStorage:function(element){if(!(element=$(element)))return;var uid;if(element===window){uid=0;}else{if(typeof element._prototypeUID==="undefined")
element._prototypeUID=[Element.Storage.UID++];uid=element._prototypeUID[0];}
if(!Element.Storage[uid])
Element.Storage[uid]=$H();return Element.Storage[uid];},store:function(element,key,value){if(!(element=$(element)))return;if(arguments.length===2){element.getStorage().update(key);}else{element.getStorage().set(key,value);}
return element;},retrieve:function(element,key,defaultValue){if(!(element=$(element)))return;var hash=Element.getStorage(element),value=hash.get(key);if(Object.isUndefined(value)){hash.set(key,defaultValue);value=defaultValue;}
return value;},clone:function(element,deep){if(!(element=$(element)))return;var clone=element.cloneNode(deep);clone._prototypeUID=void 0;if(deep){var descendants=Element.select(clone,'*'),i=descendants.length;while(i--){descendants[i]._prototypeUID=void 0;}}
return Element.extend(clone);}});var Selector=Class.create({initialize:function(expression){this.expression=expression.strip();if(this.shouldUseSelectorsAPI()){this.mode='selectorsAPI';}else if(this.shouldUseXPath()){this.mode='xpath';this.compileXPathMatcher();}else{this.mode="normal";this.compileMatcher();}},shouldUseXPath:(function(){var IS_DESCENDANT_SELECTOR_BUGGY=(function(){var isBuggy=false;if(document.evaluate&&window.XPathResult){var el=document.createElement('div');el.innerHTML='<ul><li></li></ul><div><ul><li></li></ul></div>';var xpath=".//*[local-name()='ul' or local-name()='UL']"+"//*[local-name()='li' or local-name()='LI']";var result=document.evaluate(xpath,el,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);isBuggy=(result.snapshotLength!==2);el=null;}
return isBuggy;})();return function(){if(!Prototype.BrowserFeatures.XPath)return false;var e=this.expression;if(Prototype.Browser.WebKit&&(e.include("-of-type")||e.include(":empty")))
return false;if((/(\[[\w-]*?:|:checked)/).test(e))
return false;if(IS_DESCENDANT_SELECTOR_BUGGY)return false;return true;}})(),shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return false;if(Selector.CASE_INSENSITIVE_CLASS_NAMES)return false;if(!Selector._div)Selector._div=new Element('div');try{Selector._div.querySelector(this.expression);}catch(e){return false;}
return true;},compileMatcher:function(){var e=this.expression,ps=Selector.patterns,h=Selector.handlers,c=Selector.criteria,le,p,m,len=ps.length,name;if(Selector._cache[e]){this.matcher=Selector._cache[e];return;}
this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){p=ps[i].re;name=ps[i].name;if(m=e.match(p)){this.matcher.push(Object.isFunction(c[name])?c[name](m):new Template(c[name]).evaluate(m));e=e.replace(m[0],'');break;}}}
this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join('\n'));Selector._cache[this.expression]=this.matcher;},compileXPathMatcher:function(){var e=this.expression,ps=Selector.patterns,x=Selector.xpath,le,m,len=ps.length,name;if(Selector._cache[e]){this.xpath=Selector._cache[e];return;}
this.matcher=['.//*'];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){name=ps[i].name;if(m=e.match(ps[i].re)){this.matcher.push(Object.isFunction(x[name])?x[name](m):new Template(x[name]).evaluate(m));e=e.replace(m[0],'');break;}}}
this.xpath=this.matcher.join('');Selector._cache[this.expression]=this.xpath;},findElements:function(root){root=root||document;var e=this.expression,results;switch(this.mode){case'selectorsAPI':if(root!==document){var oldId=root.id,id=$(root).identify();id=id.replace(/[\.:]/g,"\\$0");e="#"+id+" "+e;}
results=$A(root.querySelectorAll(e)).map(Element.extend);root.id=oldId;return results;case'xpath':return document._getElementsByXPath(this.xpath,root);default:return this.matcher(root);}},match:function(element){this.tokens=[];var e=this.expression,ps=Selector.patterns,as=Selector.assertions;var le,p,m,len=ps.length,name;while(e&&le!==e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){p=ps[i].re;name=ps[i].name;if(m=e.match(p)){if(as[name]){this.tokens.push([name,Object.clone(m)]);e=e.replace(m[0],'');}else{return this.findElements(document).include(element);}}}}
var match=true,name,matches;for(var i=0,token;token=this.tokens[i];i++){name=token[0],matches=token[1];if(!Selector.assertions[name](element,matches)){match=false;break;}}
return match;},toString:function(){return this.expression;},inspect:function(){return"#<Selector:"+this.expression.inspect()+">";}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==='BackCompat'){Selector.CASE_INSENSITIVE_CLASS_NAMES=(function(){var div=document.createElement('div'),span=document.createElement('span');div.id="prototype_test_id";span.className='Test';div.appendChild(span);var isIgnored=(div.querySelector('#prototype_test_id .test')!==null);div=span=null;return isIgnored;})();}
Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:'/following-sibling::*',tagName:function(m){if(m[1]=='*')return'';return"[local-name()='"+m[1].toLowerCase()+"' or local-name()='"+m[1].toUpperCase()+"']";},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(m){m[1]=m[1].toLowerCase();return new Template("[@#{1}]").evaluate(m);},attr:function(m){m[1]=m[1].toLowerCase();m[3]=m[5]||m[6];return new Template(Selector.xpath.operators[m[2]]).evaluate(m);},pseudo:function(m){var h=Selector.xpath.pseudos[m[1]];if(!h)return'';if(Object.isFunction(h))return h(m);return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);},operators:{'=':"[@#{1}='#{3}']",'!=':"[@#{1}!='#{3}']",'^=':"[starts-with(@#{1}, '#{3}')]",'$=':"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=':"[contains(@#{1}, '#{3}')]",'~=':"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=':"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{'first-child':'[not(preceding-sibling::*)]','last-child':'[not(following-sibling::*)]','only-child':'[not(preceding-sibling::* or following-sibling::*)]','empty':"[count(*) = 0 and (count(text()) = 0)]",'checked':"[@checked]",'disabled':"[(@disabled) and (@type!='hidden')]",'enabled':"[not(@disabled) and (@type!='hidden')]",'not':function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v,len=p.length,name;var exclusion=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){name=p[i].name
if(m=e.match(p[i].re)){v=Object.isFunction(x[name])?x[name](m):new Template(x[name]).evaluate(m);exclusion.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],'');break;}}}
return"[not("+exclusion.join(" and ")+")]";},'nth-child':function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m);},'nth-last-child':function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m);},'nth-of-type':function(m){return Selector.xpath.pseudos.nth("position() ",m);},'nth-last-of-type':function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",m);},'first-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-of-type'](m);},'last-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-last-of-type'](m);},'only-of-type':function(m){var p=Selector.xpath.pseudos;return p['first-of-type'](m)+p['last-of-type'](m);},nth:function(fragment,m){var mm,formula=m[6],predicate;if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';if(mm=formula.match(/^(\d+)$/))
return'['+fragment+"= "+mm[1]+']';if(mm=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(mm[1]=="-")mm[1]=-1;var a=mm[1]?Number(mm[1]):1;var b=mm[2]?Number(mm[2]):0;predicate="[((#{fragment} - #{b}) mod #{a} = 0) and "+"((#{fragment} - #{b}) div #{a} >= 0)]";return new Template(predicate).evaluate({fragment:fragment,a:a,b:b});}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);      c = false;',className:'n = h.className(n, r, "#{1}", c);    c = false;',id:'n = h.id(n, r, "#{1}", c);           c = false;',attrPresence:'n = h.attrPresence(n, r, "#{1}", c); c = false;',attr:function(m){m[3]=(m[5]||m[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);},pseudo:function(m){if(m[6])m[6]=m[6].replace(/"/g,'\\"');return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:[{name:'laterSibling',re:/^\s*~\s*/},{name:'child',re:/^\s*>\s*/},{name:'adjacent',re:/^\s*\+\s*/},{name:'descendant',re:/^\s/},{name:'tagName',re:/^\s*(\*|[\w\-]+)(\b|$)?/},{name:'id',re:/^#([\w\-\*]+)(\b|$)/},{name:'className',re:/^\.([\w\-\*]+)(\b|$)/},{name:'pseudo',re:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/},{name:'attrPresence',re:/^\[((?:[\w-]+:)?[\w-]+)\]/},{name:'attr',re:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/}],assertions:{tagName:function(element,matches){return matches[1].toUpperCase()==element.tagName.toUpperCase();},className:function(element,matches){return Element.hasClassName(element,matches[1]);},id:function(element,matches){return element.id===matches[1];},attrPresence:function(element,matches){return Element.hasAttribute(element,matches[1]);},attr:function(element,matches){var nodeValue=Element.readAttribute(element,matches[1]);return nodeValue&&Selector.operators[matches[2]](nodeValue,matches[5]||matches[6]);}},handlers:{concat:function(a,b){for(var i=0,node;node=b[i];i++)
a.push(node);return a;},mark:function(nodes){var _true=Prototype.emptyFunction;for(var i=0,node;node=nodes[i];i++)
node._countedByPrototype=_true;return nodes;},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._countedByPrototype=undefined;return nodes;},index:function(parentNode,reverse,ofType){parentNode._countedByPrototype=Prototype.emptyFunction;if(reverse){for(var nodes=parentNode.childNodes,i=nodes.length-1,j=1;i>=0;i--){var node=nodes[i];if(node.nodeType==1&&(!ofType||node._countedByPrototype))node.nodeIndex=j++;}}else{for(var i=0,j=1,nodes=parentNode.childNodes;node=nodes[i];i++)
if(node.nodeType==1&&(!ofType||node._countedByPrototype))node.nodeIndex=j++;}},unique:function(nodes){if(nodes.length==0)return nodes;var results=[],n;for(var i=0,l=nodes.length;i<l;i++)
if(typeof(n=nodes[i])._countedByPrototype=='undefined'){n._countedByPrototype=Prototype.emptyFunction;results.push(Element.extend(n));}
return Selector.handlers.unmark(results);},descendant:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
h.concat(results,node.getElementsByTagName('*'));return results;},child:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++){for(var j=0,child;child=node.childNodes[j];j++)
if(child.nodeType==1&&child.tagName!='!')results.push(child);}
return results;},adjacent:function(nodes){for(var i=0,results=[],node;node=nodes[i];i++){var next=this.nextElementSibling(node);if(next)results.push(next);}
return results;},laterSibling:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
h.concat(results,Element.nextSiblings(node));return results;},nextElementSibling:function(node){while(node=node.nextSibling)
if(node.nodeType==1)return node;return null;},previousElementSibling:function(node){while(node=node.previousSibling)
if(node.nodeType==1)return node;return null;},tagName:function(nodes,root,tagName,combinator){var uTagName=tagName.toUpperCase();var results=[],h=Selector.handlers;if(nodes){if(combinator){if(combinator=="descendant"){for(var i=0,node;node=nodes[i];i++)
h.concat(results,node.getElementsByTagName(tagName));return results;}else nodes=this[combinator](nodes);if(tagName=="*")return nodes;}
for(var i=0,node;node=nodes[i];i++)
if(node.tagName.toUpperCase()===uTagName)results.push(node);return results;}else return root.getElementsByTagName(tagName);},id:function(nodes,root,id,combinator){var targetNode=$(id),h=Selector.handlers;if(root==document){if(!targetNode)return[];if(!nodes)return[targetNode];}else{if(!root.sourceIndex||root.sourceIndex<1){var nodes=root.getElementsByTagName('*');for(var j=0,node;node=nodes[j];j++){if(node.id===id)return[node];}}}
if(nodes){if(combinator){if(combinator=='child'){for(var i=0,node;node=nodes[i];i++)
if(targetNode.parentNode==node)return[targetNode];}else if(combinator=='descendant'){for(var i=0,node;node=nodes[i];i++)
if(Element.descendantOf(targetNode,node))return[targetNode];}else if(combinator=='adjacent'){for(var i=0,node;node=nodes[i];i++)
if(Selector.handlers.previousElementSibling(targetNode)==node)
return[targetNode];}else nodes=h[combinator](nodes);}
for(var i=0,node;node=nodes[i];i++)
if(node==targetNode)return[targetNode];return[];}
return(targetNode&&Element.descendantOf(targetNode,root))?[targetNode]:[];},className:function(nodes,root,className,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);return Selector.handlers.byClassName(nodes,root,className);},byClassName:function(nodes,root,className){if(!nodes)nodes=Selector.handlers.descendant([root]);var needle=' '+className+' ';for(var i=0,results=[],node,nodeClassName;node=nodes[i];i++){nodeClassName=node.className;if(nodeClassName.length==0)continue;if(nodeClassName==className||(' '+nodeClassName+' ').include(needle))
results.push(node);}
return results;},attrPresence:function(nodes,root,attr,combinator){if(!nodes)nodes=root.getElementsByTagName("*");if(nodes&&combinator)nodes=this[combinator](nodes);var results=[];for(var i=0,node;node=nodes[i];i++)
if(Element.hasAttribute(node,attr))results.push(node);return results;},attr:function(nodes,root,attr,value,operator,combinator){if(!nodes)nodes=root.getElementsByTagName("*");if(nodes&&combinator)nodes=this[combinator](nodes);var handler=Selector.operators[operator],results=[];for(var i=0,node;node=nodes[i];i++){var nodeValue=Element.readAttribute(node,attr);if(nodeValue===null)continue;if(handler(nodeValue,value))results.push(node);}
return results;},pseudo:function(nodes,name,value,root,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);if(!nodes)nodes=root.getElementsByTagName("*");return Selector.pseudos[name](nodes,value,root);}},pseudos:{'first-child':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.previousElementSibling(node))continue;results.push(node);}
return results;},'last-child':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.nextElementSibling(node))continue;results.push(node);}
return results;},'only-child':function(nodes,value,root){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
if(!h.previousElementSibling(node)&&!h.nextElementSibling(node))
results.push(node);return results;},'nth-child':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root);},'nth-last-child':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true);},'nth-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,false,true);},'nth-last-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true,true);},'first-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,false,true);},'last-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,true,true);},'only-of-type':function(nodes,formula,root){var p=Selector.pseudos;return p['last-of-type'](p['first-of-type'](nodes,formula,root),formula,root);},getIndices:function(a,b,total){if(a==0)return b>0?[b]:[];return $R(1,total).inject([],function(memo,i){if(0==(i-b)%a&&(i-b)/a>=0)memo.push(i);return memo;});},nth:function(nodes,formula,root,reverse,ofType){if(nodes.length==0)return[];if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';var h=Selector.handlers,results=[],indexed=[],m;h.mark(nodes);for(var i=0,node;node=nodes[i];i++){if(!node.parentNode._countedByPrototype){h.index(node.parentNode,reverse,ofType);indexed.push(node.parentNode);}}
if(formula.match(/^\d+$/)){formula=Number(formula);for(var i=0,node;node=nodes[i];i++)
if(node.nodeIndex==formula)results.push(node);}else if(m=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(m[1]=="-")m[1]=-1;var a=m[1]?Number(m[1]):1;var b=m[2]?Number(m[2]):0;var indices=Selector.pseudos.getIndices(a,b,nodes.length);for(var i=0,node,l=indices.length;node=nodes[i];i++){for(var j=0;j<l;j++)
if(node.nodeIndex==indices[j])results.push(node);}}
h.unmark(nodes);h.unmark(indexed);return results;},'empty':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(node.tagName=='!'||node.firstChild)continue;results.push(node);}
return results;},'not':function(nodes,selector,root){var h=Selector.handlers,selectorType,m;var exclusions=new Selector(selector).findElements(root);h.mark(exclusions);for(var i=0,results=[],node;node=nodes[i];i++)
if(!node._countedByPrototype)results.push(node);h.unmark(exclusions);return results;},'enabled':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(!node.disabled&&(!node.type||node.type!=='hidden'))
results.push(node);return results;},'disabled':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(node.disabled)results.push(node);return results;},'checked':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(node.checked)results.push(node);return results;}},operators:{'=':function(nv,v){return nv==v;},'!=':function(nv,v){return nv!=v;},'^=':function(nv,v){return nv==v||nv&&nv.startsWith(v);},'$=':function(nv,v){return nv==v||nv&&nv.endsWith(v);},'*=':function(nv,v){return nv==v||nv&&nv.include(v);},'~=':function(nv,v){return(' '+nv+' ').include(' '+v+' ');},'|=':function(nv,v){return('-'+(nv||"").toUpperCase()+'-').include('-'+(v||"").toUpperCase()+'-');}},split:function(expression){var expressions=[];expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/,function(m){expressions.push(m[1].strip());});return expressions;},matchElements:function(elements,expression){var matches=$$(expression),h=Selector.handlers;h.mark(matches);for(var i=0,results=[],element;element=elements[i];i++)
if(element._countedByPrototype)results.push(element);h.unmark(matches);return results;},findElement:function(elements,expression,index){if(Object.isNumber(expression)){index=expression;expression=false;}
return Selector.matchElements(elements,expression||'*')[index||0];},findChildElements:function(element,expressions){expressions=Selector.split(expressions.join(','));var results=[],h=Selector.handlers;for(var i=0,l=expressions.length,selector;i<l;i++){selector=new Selector(expressions[i].strip());h.concat(results,selector.findElements(element));}
return(l>1)?h.unique(results):results;}});if(Prototype.Browser.IE){Object.extend(Selector.handlers,{concat:function(a,b){for(var i=0,node;node=b[i];i++)
if(node.tagName!=="!")a.push(node);return a;},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node.removeAttribute('_countedByPrototype');return nodes;}});}
function $$(){return Selector.findChildElements(document,$A(arguments));}
var Form={reset:function(form){form=$(form);form.reset();return form;},serializeElements:function(elements,options){if(typeof options!='object')options={hash:!!options};else if(Object.isUndefined(options.hash))options.hash=true;var key,value,submitted=false,submit=options.submit;var data=elements.inject({},function(result,element){if(!element.disabled&&element.name){key=element.name;value=$(element).getValue();if(value!=null&&element.type!='file'&&(element.type!='submit'||(!submitted&&submit!==false&&(!submit||key==submit)&&(submitted=true)))){if(key in result){if(!Object.isArray(result[key]))result[key]=[result[key]];result[key].push(value);}
else result[key]=value;}}
return result;});return options.hash?data:Object.toQueryString(data);}};Form.Methods={serialize:function(form,options){return Form.serializeElements(Form.getElements(form),options);},getElements:function(form){var elements=$(form).getElementsByTagName('*'),element,arr=[],serializers=Form.Element.Serializers;for(var i=0;element=elements[i];i++){arr.push(element);}
return arr.inject([],function(elements,child){if(serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));return elements;})},getInputs:function(form,typeName,name){form=$(form);var inputs=form.getElementsByTagName('input');if(!typeName&&!name)return $A(inputs).map(Element.extend);for(var i=0,matchingInputs=[],length=inputs.length;i<length;i++){var input=inputs[i];if((typeName&&input.type!=typeName)||(name&&input.name!=name))
continue;matchingInputs.push(Element.extend(input));}
return matchingInputs;},disable:function(form){form=$(form);Form.getElements(form).invoke('disable');return form;},enable:function(form){form=$(form);Form.getElements(form).invoke('enable');return form;},findFirstElement:function(form){var elements=$(form).getElements().findAll(function(element){return'hidden'!=element.type&&!element.disabled;});var firstByIndex=elements.findAll(function(element){return element.hasAttribute('tabIndex')&&element.tabIndex>=0;}).sortBy(function(element){return element.tabIndex}).first();return firstByIndex?firstByIndex:elements.find(function(element){return['input','select','textarea'].include(element.tagName.toLowerCase());});},focusFirstElement:function(form){form=$(form);form.findFirstElement().activate();return form;},request:function(form,options){form=$(form),options=Object.clone(options||{});var params=options.parameters,action=form.readAttribute('action')||'';if(action.blank())action=window.location.href;options.parameters=form.serialize(true);if(params){if(Object.isString(params))params=params.toQueryParams();Object.extend(options.parameters,params);}
if(form.hasAttribute('method')&&!options.method)
options.method=form.method;return new Ajax.Request(action,options);}};Form.Element={focus:function(element){$(element).focus();return element;},select:function(element){$(element).select();return element;}};Form.Element.Methods={serialize:function(element){element=$(element);if(!element.disabled&&element.name){var value=element.getValue();if(value!=undefined){var pair={};pair[element.name]=value;return Object.toQueryString(pair);}}
return'';},getValue:function(element){element=$(element);var method=element.tagName.toLowerCase();return Form.Element.Serializers[method](element);},setValue:function(element,value){element=$(element);var method=element.tagName.toLowerCase();Form.Element.Serializers[method](element,value);return element;},clear:function(element){$(element).value='';return element;},present:function(element){return $(element).value!='';},activate:function(element){element=$(element);try{element.focus();if(element.select&&(element.tagName.toLowerCase()!='input'||!['button','reset','submit'].include(element.type)))
element.select();}catch(e){}
return element;},disable:function(element){element=$(element);element.disabled=true;return element;},enable:function(element){element=$(element);element.disabled=false;return element;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value;},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,value){if(Object.isUndefined(value))
return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{var opt,currentValue,single=!Object.isArray(value);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];currentValue=this.optionValue(opt);if(single){if(currentValue==value){opt.selected=true;return;}}
else opt.selected=value.include(currentValue);}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null;},selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt));}
return values;},optionValue:function(opt){return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($super,element,frequency,callback){$super(callback,frequency);this.element=$(element);this.lastValue=this.getValue();},execute:function(){var value=this.getValue();if(Object.isString(this.lastValue)&&Object.isString(value)?this.lastValue!=value:String(this.lastValue)!=String(value)){this.callback(this.element,value);this.lastValue=value;}}});Form.Element.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.serialize(this.element);}});Abstract.EventObserver=Class.create({initialize:function(element,callback){this.element=$(element);this.callback=callback;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=='form')
this.registerFormCallbacks();else
this.registerCallback(this.element);},onElementEvent:function(){var value=this.getValue();if(this.lastValue!=value){this.callback(this.element,value);this.lastValue=value;}},registerFormCallbacks:function(){Form.getElements(this.element).each(this.registerCallback,this);},registerCallback:function(element){if(element.type){switch(element.type.toLowerCase()){case'checkbox':case'radio':Event.observe(element,'click',this.onElementEvent.bind(this));break;default:Event.observe(element,'change',this.onElementEvent.bind(this));break;}}}});Form.Element.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.serialize(this.element);}});(function(){var Event={KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{}};var _isButton;if(Prototype.Browser.IE){var buttonMap={0:1,1:4,2:2};_isButton=function(event,code){return event.button===buttonMap[code];};}else if(Prototype.Browser.WebKit){_isButton=function(event,code){switch(code){case 0:return event.which==1&&!event.metaKey;case 1:return event.which==1&&event.metaKey;default:return false;}};}else{_isButton=function(event,code){return event.which?(event.which===code+1):(event.button===code);};}
function isLeftClick(event){return _isButton(event,0)}
function isMiddleClick(event){return _isButton(event,1)}
function isRightClick(event){return _isButton(event,2)}
function element(event){event=Event.extend(event);var node=event.target,type=event.type,currentTarget=event.currentTarget;if(currentTarget&&currentTarget.tagName){if(type==='load'||type==='error'||(type==='click'&&currentTarget.tagName.toLowerCase()==='input'&&currentTarget.type==='radio'))
node=currentTarget;}
if(node.nodeType==Node.TEXT_NODE)
node=node.parentNode;return Element.extend(node);}
function findElement(event,expression){var element=Event.element(event);if(!expression)return element;var elements=[element].concat(element.ancestors());return Selector.findElement(elements,expression,0);}
function pointer(event){return{x:pointerX(event),y:pointerY(event)};}
function pointerX(event){var docElement=document.documentElement,body=document.body||{scrollLeft:0};return event.pageX||(event.clientX+
(docElement.scrollLeft||body.scrollLeft)-
(docElement.clientLeft||0));}
function pointerY(event){var docElement=document.documentElement,body=document.body||{scrollTop:0};return event.pageY||(event.clientY+
(docElement.scrollTop||body.scrollTop)-
(docElement.clientTop||0));}
function stop(event){Event.extend(event);event.preventDefault();event.stopPropagation();event.stopped=true;}
Event.Methods={isLeftClick:isLeftClick,isMiddleClick:isMiddleClick,isRightClick:isRightClick,element:element,findElement:findElement,pointer:pointer,pointerX:pointerX,pointerY:pointerY,stop:stop};var methods=Object.keys(Event.Methods).inject({},function(m,name){m[name]=Event.Methods[name].methodize();return m;});if(Prototype.Browser.IE){function _relatedTarget(event){var element;switch(event.type){case'mouseover':element=event.fromElement;break;case'mouseout':element=event.toElement;break;default:return null;}
return Element.extend(element);}
Object.extend(methods,{stopPropagation:function(){this.cancelBubble=true},preventDefault:function(){this.returnValue=false},inspect:function(){return'[object Event]'}});Event.extend=function(event,element){if(!event)return false;if(event._extendedByPrototype)return event;event._extendedByPrototype=Prototype.emptyFunction;var pointer=Event.pointer(event);Object.extend(event,{target:event.srcElement||element,relatedTarget:_relatedTarget(event),pageX:pointer.x,pageY:pointer.y});return Object.extend(event,methods);};}else{Event.prototype=window.Event.prototype||document.createEvent('HTMLEvents').__proto__;Object.extend(Event.prototype,methods);Event.extend=Prototype.K;}
function _createResponder(element,eventName,handler){var registry=Element.retrieve(element,'prototype_event_registry');if(Object.isUndefined(registry)){CACHE.push(element);registry=Element.retrieve(element,'prototype_event_registry',$H());}
var respondersForEvent=registry.get(eventName);if(Object.isUndefined()){respondersForEvent=[];registry.set(eventName,respondersForEvent);}
if(respondersForEvent.pluck('handler').include(handler))return false;var responder;if(eventName.include(":")){responder=function(event){if(Object.isUndefined(event.eventName))
return false;if(event.eventName!==eventName)
return false;Event.extend(event,element);handler.call(element,event);};}else{if(!Prototype.Browser.IE&&(eventName==="mouseenter"||eventName==="mouseleave")){if(eventName==="mouseenter"||eventName==="mouseleave"){responder=function(event){Event.extend(event,element);var parent=event.relatedTarget;while(parent&&parent!==element){try{parent=parent.parentNode;}
catch(e){parent=element;}}
if(parent===element)return;handler.call(element,event);};}}else{responder=function(event){Event.extend(event,element);handler.call(element,event);};}}
responder.handler=handler;respondersForEvent.push(responder);return responder;}
function _destroyCache(){for(var i=0,length=CACHE.length;i<length;i++){Event.stopObserving(CACHE[i]);CACHE[i]=null;}}
var CACHE=[];if(Prototype.Browser.IE)
window.attachEvent('onunload',_destroyCache);if(Prototype.Browser.WebKit)
window.addEventListener('unload',Prototype.emptyFunction,false);var _getDOMEventName=Prototype.K;if(!Prototype.Browser.IE){_getDOMEventName=function(eventName){var translations={mouseenter:"mouseover",mouseleave:"mouseout"};return eventName in translations?translations[eventName]:eventName;};}
function observe(element,eventName,handler){element=$(element);var responder=_createResponder(element,eventName,handler);if(!responder)return element;if(eventName.include(':')){if(element.addEventListener)
element.addEventListener("dataavailable",responder,false);else{element.attachEvent("ondataavailable",responder);element.attachEvent("onfilterchange",responder);}}else{var actualEventName=_getDOMEventName(eventName);if(element.addEventListener)
element.addEventListener(actualEventName,responder,false);else
element.attachEvent("on"+actualEventName,responder);}
return element;}
function stopObserving(element,eventName,handler){element=$(element);var registry=Element.retrieve(element,'prototype_event_registry');if(Object.isUndefined(registry))return element;if(eventName&&!handler){var responders=registry.get(eventName);if(Object.isUndefined(responders))return element;responders.each(function(r){Element.stopObserving(element,eventName,r.handler);});return element;}else if(!eventName){registry.each(function(pair){var eventName=pair.key,responders=pair.value;responders.each(function(r){Element.stopObserving(element,eventName,r.handler);});});return element;}
var responders=registry.get(eventName);if(!responders)return;var responder=responders.find(function(r){return r.handler===handler;});if(!responder)return element;var actualEventName=_getDOMEventName(eventName);if(eventName.include(':')){if(element.removeEventListener)
element.removeEventListener("dataavailable",responder,false);else{element.detachEvent("ondataavailable",responder);element.detachEvent("onfilterchange",responder);}}else{if(element.removeEventListener)
element.removeEventListener(actualEventName,responder,false);else
element.detachEvent('on'+actualEventName,responder);}
registry.set(eventName,responders.without(responder));return element;}
function fire(element,eventName,memo,bubble){element=$(element);if(Object.isUndefined(bubble))
bubble=true;if(element==document&&document.createEvent&&!element.dispatchEvent)
element=document.documentElement;var event;if(document.createEvent){event=document.createEvent('HTMLEvents');event.initEvent('dataavailable',true,true);}else{event=document.createEventObject();event.eventType=bubble?'ondataavailable':'onfilterchange';}
event.eventName=eventName;event.memo=memo||{};if(document.createEvent)
element.dispatchEvent(event);else
element.fireEvent(event.eventType,event);return Event.extend(event);}
Object.extend(Event,Event.Methods);Object.extend(Event,{fire:fire,observe:observe,stopObserving:stopObserving});Element.addMethods({fire:fire,observe:observe,stopObserving:stopObserving});Object.extend(document,{fire:fire.methodize(),observe:observe.methodize(),stopObserving:stopObserving.methodize(),loaded:false});if(window.Event)Object.extend(window.Event,Event);else window.Event=Event;})();(function(){var timer;function fireContentLoadedEvent(){if(document.loaded)return;if(timer)window.clearTimeout(timer);document.loaded=true;document.fire('dom:loaded');}
function checkReadyState(){if(document.readyState==='complete'){document.stopObserving('readystatechange',checkReadyState);fireContentLoadedEvent();}}
function pollDoScroll(){try{document.documentElement.doScroll('left');}
catch(e){timer=pollDoScroll.defer();return;}
fireContentLoadedEvent();}
if(document.addEventListener){document.addEventListener('DOMContentLoaded',fireContentLoadedEvent,false);}else{document.observe('readystatechange',checkReadyState);if(window==top)
timer=pollDoScroll.defer();}
Event.observe(window,'load',fireContentLoadedEvent);})();Element.addMethods();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;var Insertion={Before:function(element,content){return Element.insert(element,{before:content});},Top:function(element,content){return Element.insert(element,{top:content});},Bottom:function(element,content){return Element.insert(element,{bottom:content});},After:function(element,content){return Element.insert(element,{after:content});}};var $continue=new Error('"throw $continue" is deprecated, use "return" instead');var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;},within:function(element,x,y){if(this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element,x,y);this.xcomp=x;this.ycomp=y;this.offset=Element.cumulativeOffset(element);return(y>=this.offset[1]&&y<this.offset[1]+element.offsetHeight&&x>=this.offset[0]&&x<this.offset[0]+element.offsetWidth);},withinIncludingScrolloffsets:function(element,x,y){var offsetcache=Element.cumulativeScrollOffset(element);this.xcomp=x+offsetcache[0]-this.deltaX;this.ycomp=y+offsetcache[1]-this.deltaY;this.offset=Element.cumulativeOffset(element);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+element.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+element.offsetWidth);},overlap:function(mode,element){if(!mode)return 0;if(mode=='vertical')
return((this.offset[1]+element.offsetHeight)-this.ycomp)/element.offsetHeight;if(mode=='horizontal')
return((this.offset[0]+element.offsetWidth)-this.xcomp)/element.offsetWidth;},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(element){Position.prepare();return Element.absolutize(element);},relativize:function(element){Position.prepare();return Element.relativize(element);},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(source,target,options){options=options||{};return Element.clonePosition(target,source,options);}};if(!document.getElementsByClassName)document.getElementsByClassName=function(instanceMethods){function iter(name){return name.blank()?null:"[contains(concat(' ', @class, ' '), ' "+name+" ')]";}
instanceMethods.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(element,className){className=className.toString().strip();var cond=/\s/.test(className)?$w(className).map(iter).join(''):iter(className);return cond?document._getElementsByXPath('.//*'+cond,element):[];}:function(element,className){className=className.toString().strip();var elements=[],classNames=(/\s/.test(className)?$w(className):null);if(!classNames&&!className)return elements;var nodes=$(element).getElementsByTagName('*');className=' '+className+' ';for(var i=0,child,cn;child=nodes[i];i++){if(child.className&&(cn=' '+child.className+' ')&&(cn.include(className)||(classNames&&classNames.all(function(name){return!name.toString().blank()&&cn.include(' '+name+' ');}))))
elements.push(Element.extend(child));}
return elements;};return function(className,parentElement){return $(parentElement||document.body).getElementsByClassName(className);};}(Element.Methods);Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(element){this.element=$(element);},_each:function(iterator){this.element.className.split(/\s+/).select(function(name){return name.length>0;})._each(iterator);},set:function(className){this.element.className=className;},add:function(classNameToAdd){if(this.include(classNameToAdd))return;this.set($A(this).concat(classNameToAdd).join(' '));},remove:function(classNameToRemove){if(!this.include(classNameToRemove))return;this.set($A(this).without(classNameToRemove).join(' '));},toString:function(){return $A(this).join(' ');}};Object.extend(Element.ClassNames.prototype,Enumerable);;String.prototype.parseColor=function(){var color='#';if(this.slice(0,4)=='rgb('){var cols=this.slice(4,this.length-1).split(',');var i=0;do{color+=parseInt(cols[i]).toColorPart()}while(++i<3);}else{if(this.slice(0,1)=='#'){if(this.length==4)for(var i=1;i<4;i++)color+=(this.charAt(i)+this.charAt(i)).toLowerCase();if(this.length==7)color=this.toLowerCase();}}
return(color.length==7?color:(arguments[0]||this));};Element.collectTextNodes=function(element){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:(node.hasChildNodes()?Element.collectTextNodes(node):''));}).flatten().join('');};Element.collectTextNodesIgnoreClass=function(element,className){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:((node.hasChildNodes()&&!Element.hasClassName(node,className))?Element.collectTextNodesIgnoreClass(node,className):''));}).flatten().join('');};Element.setContentZoom=function(element,percent){element=$(element);element.setStyle({fontSize:(percent/100)+'em'});if(Prototype.Browser.WebKit)window.scrollBy(0,0);return element;};Element.getInlineOpacity=function(element){return $(element).style.opacity||'';};Element.forceRerendering=function(element){try{element=$(element);var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}};var Effect={_elementDoesNotExistError:{name:'ElementDoesNotExistError',message:'The specified DOM element does not exist, but is required for this effect to operate'},Transitions:{linear:Prototype.K,sinoidal:function(pos){return(-Math.cos(pos*Math.PI)/2)+.5;},reverse:function(pos){return 1-pos;},flicker:function(pos){var pos=((-Math.cos(pos*Math.PI)/4)+.75)+Math.random()/4;return pos>1?1:pos;},wobble:function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+.5;},pulse:function(pos,pulses){return(-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2)+.5;},spring:function(pos){return 1-(Math.cos(pos*4.5*Math.PI)*Math.exp(-pos*6));},none:function(pos){return 0;},full:function(pos){return 1;}},DefaultOptions:{duration:1.0,fps:100,sync:false,from:0.0,to:1.0,delay:0.0,queue:'parallel'},tagifyText:function(element){var tagifyStyle='position:relative';if(Prototype.Browser.IE)tagifyStyle+=';zoom:1';element=$(element);$A(element.childNodes).each(function(child){if(child.nodeType==3){child.nodeValue.toArray().each(function(character){element.insertBefore(new Element('span',{style:tagifyStyle}).update(character==' '?String.fromCharCode(160):character),child);});Element.remove(child);}});},multiple:function(element,effect){var elements;if(((typeof element=='object')||Object.isFunction(element))&&(element.length))
elements=element;else
elements=$(element).childNodes;var options=Object.extend({speed:0.1,delay:0.0},arguments[2]||{});var masterDelay=options.delay;$A(elements).each(function(element,index){new effect(element,Object.extend(options,{delay:index*options.speed+masterDelay}));});},PAIRS:{'slide':['SlideDown','SlideUp'],'blind':['BlindDown','BlindUp'],'appear':['Appear','Fade']},toggle:function(element,effect){element=$(element);effect=(effect||'appear').toLowerCase();var options=Object.extend({queue:{position:'end',scope:(element.id||'global'),limit:1}},arguments[2]||{});Effect[element.visible()?Effect.PAIRS[effect][1]:Effect.PAIRS[effect][0]](element,options);}};Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null;},_each:function(iterator){this.effects._each(iterator);},add:function(effect){var timestamp=new Date().getTime();var position=Object.isString(effect.options.queue)?effect.options.queue:effect.options.queue.position;switch(position){case'front':this.effects.findAll(function(e){return e.state=='idle'}).each(function(e){e.startOn+=effect.finishOn;e.finishOn+=effect.finishOn;});break;case'with-last':timestamp=this.effects.pluck('startOn').max()||timestamp;break;case'end':timestamp=this.effects.pluck('finishOn').max()||timestamp;break;}
effect.startOn+=timestamp;effect.finishOn+=timestamp;if(!effect.options.queue.limit||(this.effects.length<effect.options.queue.limit))
this.effects.push(effect);if(!this.interval)
this.interval=setInterval(this.loop.bind(this),15);},remove:function(effect){this.effects=this.effects.reject(function(e){return e==effect});if(this.effects.length==0){clearInterval(this.interval);this.interval=null;}},loop:function(){var timePos=new Date().getTime();for(var i=0,len=this.effects.length;i<len;i++)
this.effects[i]&&this.effects[i].loop(timePos);}});Effect.Queues={instances:$H(),get:function(queueName){if(!Object.isString(queueName))return queueName;return this.instances.get(queueName)||this.instances.set(queueName,new Effect.ScopedQueue());}};Effect.Queue=Effect.Queues.get('global');Effect.Base=Class.create({position:null,start:function(options){function codeForEvent(options,eventName){return((options[eventName+'Internal']?'this.options.'+eventName+'Internal(this);':'')+
(options[eventName]?'this.options.'+eventName+'(this);':''));}
if(options&&options.transition===false)options.transition=Effect.Transitions.linear;this.options=Object.extend(Object.extend({},Effect.DefaultOptions),options||{});this.currentFrame=0;this.state='idle';this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;this.render=(function(){function dispatch(effect,eventName){if(effect.options[eventName+'Internal'])
effect.options[eventName+'Internal'](effect);if(effect.options[eventName])
effect.options[eventName](effect);}
return function(pos){if(this.state==="idle"){this.state="running";dispatch(this,'beforeSetup');if(this.setup)this.setup();dispatch(this,'afterSetup');}
if(this.state==="running"){pos=(this.options.transition(pos)*this.fromToDelta)+this.options.from;this.position=pos;dispatch(this,'beforeUpdate');if(this.update)this.update(pos);dispatch(this,'afterUpdate');}};})();this.event('beforeStart');if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).add(this);},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1.0);this.cancel();this.event('beforeFinish');if(this.finish)this.finish();this.event('afterFinish');return;}
var pos=(timePos-this.startOn)/this.totalTime,frame=(pos*this.totalFrames).round();if(frame>this.currentFrame){this.render(pos);this.currentFrame=frame;}}},cancel:function(){if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).remove(this);this.state='finished';},event:function(eventName){if(this.options[eventName+'Internal'])this.options[eventName+'Internal'](this);if(this.options[eventName])this.options[eventName](this);},inspect:function(){var data=$H();for(property in this)
if(!Object.isFunction(this[property]))data.set(property,this[property]);return'#<Effect:'+data.inspect()+',options:'+$H(this.options).inspect()+'>';}});Effect.Parallel=Class.create(Effect.Base,{initialize:function(effects){this.effects=effects||[];this.start(arguments[1]);},update:function(position){this.effects.invoke('render',position);},finish:function(position){this.effects.each(function(effect){effect.render(1.0);effect.cancel();effect.event('beforeFinish');if(effect.finish)effect.finish(position);effect.event('afterFinish');});}});Effect.Tween=Class.create(Effect.Base,{initialize:function(object,from,to){object=Object.isString(object)?$(object):object;var args=$A(arguments),method=args.last(),options=args.length==5?args[3]:null;this.method=Object.isFunction(method)?method.bind(object):Object.isFunction(object[method])?object[method].bind(object):function(value){object[method]=value};this.start(Object.extend({from:from,to:to},options||{}));},update:function(position){this.method(position);}});Effect.Event=Class.create(Effect.Base,{initialize:function(){this.start(Object.extend({duration:0},arguments[0]||{}));},update:Prototype.emptyFunction});Effect.Opacity=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});var options=Object.extend({from:this.element.getOpacity()||0.0,to:1.0},arguments[1]||{});this.start(options);},update:function(position){this.element.setOpacity(position);}});Effect.Move=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({x:0,y:0,mode:'relative'},arguments[1]||{});this.start(options);},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle('left')||'0');this.originalTop=parseFloat(this.element.getStyle('top')||'0');if(this.options.mode=='absolute'){this.options.x=this.options.x-this.originalLeft;this.options.y=this.options.y-this.originalTop;}},update:function(position){this.element.setStyle({left:(this.options.x*position+this.originalLeft).round()+'px',top:(this.options.y*position+this.originalTop).round()+'px'});}});Effect.MoveBy=function(element,toTop,toLeft){return new Effect.Move(element,Object.extend({x:toLeft,y:toTop},arguments[3]||{}));};Effect.Scale=Class.create(Effect.Base,{initialize:function(element,percent){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:'box',scaleFrom:100.0,scaleTo:percent},arguments[2]||{});this.start(options);},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=this.element.getStyle('position');this.originalStyle={};['top','left','width','height','fontSize'].each(function(k){this.originalStyle[k]=this.element.style[k];}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var fontSize=this.element.getStyle('font-size')||'100%';['em','px','%','pt'].each(function(fontSizeType){if(fontSize.indexOf(fontSizeType)>0){this.fontSize=parseFloat(fontSize);this.fontSizeType=fontSizeType;}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=='box')
this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))
this.dims=[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims)
this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth];},update:function(position){var currentScale=(this.options.scaleFrom/100.0)+(this.factor*position);if(this.options.scaleContent&&this.fontSize)
this.element.setStyle({fontSize:this.fontSize*currentScale+this.fontSizeType});this.setDimensions(this.dims[0]*currentScale,this.dims[1]*currentScale);},finish:function(position){if(this.restoreAfterFinish)this.element.setStyle(this.originalStyle);},setDimensions:function(height,width){var d={};if(this.options.scaleX)d.width=width.round()+'px';if(this.options.scaleY)d.height=height.round()+'px';if(this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width-this.dims[1])/2;if(this.elementPositioning=='absolute'){if(this.options.scaleY)d.top=this.originalTop-topd+'px';if(this.options.scaleX)d.left=this.originalLeft-leftd+'px';}else{if(this.options.scaleY)d.top=-topd+'px';if(this.options.scaleX)d.left=-leftd+'px';}}
this.element.setStyle(d);}});Effect.Highlight=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({startcolor:'#ffff99'},arguments[1]||{});this.start(options);},setup:function(){if(this.element.getStyle('display')=='none'){this.cancel();return;}
this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle('background-image');this.element.setStyle({backgroundImage:'none'});}
if(!this.options.endcolor)
this.options.endcolor=this.element.getStyle('background-color').parseColor('#ffffff');if(!this.options.restorecolor)
this.options.restorecolor=this.element.getStyle('background-color');this._base=$R(0,2).map(function(i){return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(i){return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i]}.bind(this));},update:function(position){this.element.setStyle({backgroundColor:$R(0,2).inject('#',function(m,v,i){return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart());}.bind(this))});},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}));}});Effect.ScrollTo=function(element){var options=arguments[1]||{},scrollOffsets=document.viewport.getScrollOffsets(),elementOffsets=$(element).cumulativeOffset();if(options.offset)elementOffsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,elementOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round());});};Effect.Fade=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();var options=Object.extend({from:element.getOpacity()||1.0,to:0.0,afterFinishInternal:function(effect){if(effect.options.to!=0)return;effect.element.hide().setStyle({opacity:oldOpacity});}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Appear=function(element){element=$(element);var options=Object.extend({from:(element.getStyle('display')=='none'?0.0:element.getOpacity()||0.0),to:1.0,afterFinishInternal:function(effect){effect.element.forceRerendering();},beforeSetup:function(effect){effect.element.setOpacity(effect.options.from).show();}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Puff=function(element){element=$(element);var oldStyle={opacity:element.getInlineOpacity(),position:element.getStyle('position'),top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};return new Effect.Parallel([new Effect.Scale(element,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(element,{sync:true,to:0.0})],Object.extend({duration:1.0,beforeSetupInternal:function(effect){Position.absolutize(effect.effects[0].element);},afterFinishInternal:function(effect){effect.effects[0].element.hide().setStyle(oldStyle);}},arguments[1]||{}));};Effect.BlindUp=function(element){element=$(element);element.makeClipping();return new Effect.Scale(element,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(effect){effect.element.hide().undoClipping();}},arguments[1]||{}));};Effect.BlindDown=function(element){element=$(element);var elementDimensions=element.getDimensions();return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makeClipping().setStyle({height:'0px'}).show();},afterFinishInternal:function(effect){effect.element.undoClipping();}},arguments[1]||{}));};Effect.SwitchOff=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();return new Effect.Appear(element,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(effect){new Effect.Scale(effect.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(effect){effect.element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPositioned().setStyle({opacity:oldOpacity});}});}},arguments[1]||{}));};Effect.DropOut=function(element){element=$(element);var oldStyle={top:element.getStyle('top'),left:element.getStyle('left'),opacity:element.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(element,{x:0,y:100,sync:true}),new Effect.Opacity(element,{sync:true,to:0.0})],Object.extend({duration:0.5,beforeSetup:function(effect){effect.effects[0].element.makePositioned();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);}},arguments[1]||{}));};Effect.Shake=function(element){element=$(element);var options=Object.extend({distance:20,duration:0.5},arguments[1]||{});var distance=parseFloat(options.distance);var split=parseFloat(options.duration)/10.0;var oldStyle={top:element.getStyle('top'),left:element.getStyle('left')};return new Effect.Move(element,{x:distance,y:0,duration:split,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance,y:0,duration:split,afterFinishInternal:function(effect){effect.element.undoPositioned().setStyle(oldStyle);}});}});}});}});}});}});};Effect.SlideDown=function(element){element=$(element).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');var elementDimensions=element.getDimensions();return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePositioned();effect.element.down().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.element.makeClipping().setStyle({height:'0px'}).show();},afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function(effect){effect.element.undoClipping().undoPositioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1]||{}));};Effect.SlideUp=function(element){element=$(element).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');var elementDimensions=element.getDimensions();return new Effect.Scale(element,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:'box',scaleFrom:100,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePositioned();effect.element.down().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.element.makeClipping().show();},afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPositioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1]||{}));};Effect.Squish=function(element){return new Effect.Scale(element,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(effect){effect.element.makeClipping();},afterFinishInternal:function(effect){effect.element.hide().undoClipping();}});};Effect.Grow=function(element){element=$(element);var options=Object.extend({direction:'center',moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var initialMoveX,initialMoveY;var moveX,moveY;switch(options.direction){case'top-left':initialMoveX=initialMoveY=moveX=moveY=0;break;case'top-right':initialMoveX=dims.width;initialMoveY=moveY=0;moveX=-dims.width;break;case'bottom-left':initialMoveX=moveX=0;initialMoveY=dims.height;moveY=-dims.height;break;case'bottom-right':initialMoveX=dims.width;initialMoveY=dims.height;moveX=-dims.width;moveY=-dims.height;break;case'center':initialMoveX=dims.width/2;initialMoveY=dims.height/2;moveX=-dims.width/2;moveY=-dims.height/2;break;}
return new Effect.Move(element,{x:initialMoveX,y:initialMoveY,duration:0.01,beforeSetup:function(effect){effect.element.hide().makeClipping().makePositioned();},afterFinishInternal:function(effect){new Effect.Parallel([new Effect.Opacity(effect.element,{sync:true,to:1.0,from:0.0,transition:options.opacityTransition}),new Effect.Move(effect.element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition}),new Effect.Scale(effect.element,100,{scaleMode:{originalHeight:dims.height,originalWidth:dims.width},sync:true,scaleFrom:window.opera?1:0,transition:options.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(effect){effect.effects[0].element.setStyle({height:'0px'}).show();},afterFinishInternal:function(effect){effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);}},options));}});};Effect.Shrink=function(element){element=$(element);var options=Object.extend({direction:'center',moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var moveX,moveY;switch(options.direction){case'top-left':moveX=moveY=0;break;case'top-right':moveX=dims.width;moveY=0;break;case'bottom-left':moveX=0;moveY=dims.height;break;case'bottom-right':moveX=dims.width;moveY=dims.height;break;case'center':moveX=dims.width/2;moveY=dims.height/2;break;}
return new Effect.Parallel([new Effect.Opacity(element,{sync:true,to:0.0,from:1.0,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1:0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new Effect.Move(element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition})],Object.extend({beforeStartInternal:function(effect){effect.effects[0].element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle);}},options));};Effect.Pulsate=function(element){element=$(element);var options=arguments[1]||{},oldOpacity=element.getInlineOpacity(),transition=options.transition||Effect.Transitions.linear,reverser=function(pos){return 1-transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2)+.5);};return new Effect.Opacity(element,Object.extend(Object.extend({duration:2.0,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:reverser}));};Effect.Fold=function(element){element=$(element);var oldStyle={top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};element.makeClipping();return new Effect.Scale(element,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(effect){effect.element.hide().undoClipping().setStyle(oldStyle);}});}},arguments[1]||{}));};Effect.Morph=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(options.style))this.style=$H(options.style);else{if(options.style.include(':'))
this.style=options.style.parseStyle();else{this.element.addClassName(options.style);this.style=$H(this.element.getStyles());this.element.removeClassName(options.style);var css=this.element.getStyles();this.style=this.style.reject(function(style){return style.value==css[style.key];});options.afterFinishInternal=function(effect){effect.element.addClassName(effect.options.style);effect.transforms.each(function(transform){effect.element.style[transform.style]='';});};}}
this.start(options);},setup:function(){function parseColor(color){if(!color||['rgba(0, 0, 0, 0)','transparent'].include(color))color='#ffffff';color=color.parseColor();return $R(0,2).map(function(i){return parseInt(color.slice(i*2+1,i*2+3),16);});}
this.transforms=this.style.map(function(pair){var property=pair[0],value=pair[1],unit=null;if(value.parseColor('#zzzzzz')!='#zzzzzz'){value=value.parseColor();unit='color';}else if(property=='opacity'){value=parseFloat(value);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});}else if(Element.CSS_LENGTH.test(value)){var components=value.match(/^([\+\-]?[0-9\.]+)(.*)$/);value=parseFloat(components[1]);unit=(components.length==3)?components[2]:null;}
var originalValue=this.element.getStyle(property);return{style:property.camelize(),originalValue:unit=='color'?parseColor(originalValue):parseFloat(originalValue||0),targetValue:unit=='color'?parseColor(value):value,unit:unit};}.bind(this)).reject(function(transform){return((transform.originalValue==transform.targetValue)||(transform.unit!='color'&&(isNaN(transform.originalValue)||isNaN(transform.targetValue))));});},update:function(position){var style={},transform,i=this.transforms.length;while(i--)
style[(transform=this.transforms[i]).style]=transform.unit=='color'?'#'+
(Math.round(transform.originalValue[0]+
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart()+
(Math.round(transform.originalValue[1]+
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart()+
(Math.round(transform.originalValue[2]+
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart():(transform.originalValue+
(transform.targetValue-transform.originalValue)*position).toFixed(3)+
(transform.unit===null?'':transform.unit);this.element.setStyle(style,true);}});Effect.Transform=Class.create({initialize:function(tracks){this.tracks=[];this.options=arguments[1]||{};this.addTracks(tracks);},addTracks:function(tracks){tracks.each(function(track){track=$H(track);var data=track.values().first();this.tracks.push($H({ids:track.keys().first(),effect:Effect.Morph,options:{style:data}}));}.bind(this));return this;},play:function(){return new Effect.Parallel(this.tracks.map(function(track){var ids=track.get('ids'),effect=track.get('effect'),options=track.get('options');var elements=[$(ids)||$$(ids)].flatten();return elements.map(function(e){return new effect(e,Object.extend({sync:true},options))});}).flatten(),this.options);}});Element.CSS_PROPERTIES=$w('backgroundColor backgroundPosition borderBottomColor borderBottomStyle '+'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth '+'borderRightColor borderRightStyle borderRightWidth borderSpacing '+'borderTopColor borderTopStyle borderTopWidth bottom clip color '+'fontSize fontWeight height left letterSpacing lineHeight '+'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+'maxWidth minHeight minWidth opacity outlineColor outlineOffset '+'outlineWidth paddingBottom paddingLeft paddingRight paddingTop '+'right textIndent top width wordSpacing zIndex');Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement('div');String.prototype.parseStyle=function(){var style,styleRules=$H();if(Prototype.Browser.WebKit)
style=new Element('div',{style:this}).style;else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';style=String.__parseStyleElement.childNodes[0].style;}
Element.CSS_PROPERTIES.each(function(property){if(style[property])styleRules.set(property,style[property]);});if(Prototype.Browser.IE&&this.include('opacity'))
styleRules.set('opacity',this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return styleRules;};if(document.defaultView&&document.defaultView.getComputedStyle){Element.getStyles=function(element){var css=document.defaultView.getComputedStyle($(element),null);return Element.CSS_PROPERTIES.inject({},function(styles,property){styles[property]=css[property];return styles;});};}else{Element.getStyles=function(element){element=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(results,property){results[property]=css[property];return results;});if(!styles.opacity)styles.opacity=element.getOpacity();return styles;};}
Effect.Methods={morph:function(element,style){element=$(element);new Effect.Morph(element,Object.extend({style:style},arguments[2]||{}));return element;},visualEffect:function(element,effect,options){element=$(element);var s=effect.dasherize().camelize(),klass=s.charAt(0).toUpperCase()+s.substring(1);new Effect[klass](element,options);return element;},highlight:function(element,options){element=$(element);new Effect.Highlight(element,options);return element;}};$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+'pulsate shake puff squish switchOff dropOut').each(function(effect){Effect.Methods[effect]=function(element,options){element=$(element);Effect[effect.charAt(0).toUpperCase()+effect.substring(1)](element,options);return element;};});$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Methods);;var oldQuery;var already_applying=false;var loading_timer=null;var hash_race=false;var last_hash='';function toggleTab(el)
{try{tinyMCE.triggerSave();tinyMCE.execCommand('mceFocus',false,'description');tinyMCE.execCommand('mceRemoveControl',false,'description');}catch(e1){}
var curTab=el.id;var prevTab=$F('category');if(curTab=='work'||curTab=='event'){$$('div.nonwork_globals').invoke('hide');}else{$$('div.nonwork_globals').invoke('show');}
$$('div.tab').invoke('removeClassName','tab_on');el.addClassName('tab_on');if($('filters')){if($('filter_'+prevTab).visible()){$('filter_'+prevTab).hide();$('filter_'+curTab).show();}
$$('#filter_'+prevTab+' div > select').invoke('disable');$$('#filter_'+curTab+' div > select').invoke('enable');}
if($('slide_content')){if(curTab=='slides'){$('slide_content').addClassName('collection_slide_list')}
else{$('slide_content').removeClassName('collection_slide_list')}}
$('category').setValue(curTab);page_bars=$$('div.bar_set');if(page_bars&&page_bars.length>0){page_bars.invoke('hide');$('bar_'+curTab).show();}
apply_filters();}
var bc_separator='';function bc_hover(el){el.toggleClassName('bc_filter_hover');if(el.hasClassName('bc_filter_hover')){imgs=el.select('img');bc_separator=imgs[0].src;imgs[0].src='/images/icons/b_x.gif';}else{imgs=el.select('img');imgs[0].src=bc_separator?bc_separator:'/images/icons/b_plus.gif';}}
function toggleDetailTab(el){var curTab=el.id;var prevTab=$F('category');$$('div.tab').invoke('removeClassName','tab_on');el.addClassName('tab_on');$('category').setValue(curTab);$('bar_'+prevTab).hide();$('bar_'+curTab).show();$('resource_tab_'+prevTab).hide();$('resource_tab_'+curTab).show();}
function apply_filters(){already_applying=true;if(hash_race)return;$$('div.filter_go_button').invoke('hide','');$('collection_add').fade({duration:0.3});ps=$('combosort');sizeSortExists=false;sizeSortSelected=false;objectSortExists=false;objectSortSelected=false;if(ps){for(var index=0;index<ps.length;index++){if(ps[index].value.startsWith('size')){sizeSortExists=true;if(ps.selectedIndex==index){sizeSortSelected=true;}}
if(ps[index].value.startsWith('obj')){objectSortExists=true;if(ps.selectedIndex==index){sizeSortSelected=true;}}}
if($F('category')=='work'&&!sizeSortExists){addSortLine(ps,'size','asc');addSortLine(ps,'size','desc');}
if($F('category')=='items'&&!objectSortExists){addSortLine(ps,'object','asc');addSortLine(ps,'object','desc');addSortLine(ps,'sets','asc');addSortLine(ps,'sets','desc');}}
if($F('category')!='work'&&sizeSortExists){for(var index=0;index<ps.length;index++){if(sizeSortSelected&&ps[index].value=='title_asc')ps.selectedIndex=index;if(ps[index].value.startsWith('size')){ps.remove(index--);}}}
if($F('category')!='items'&&objectSortExists){for(var index=0;index<ps.length;index++){if(objectSortSelected&&ps[index].value=='title_asc')ps.selectedIndex=index;if(ps[index].value.startsWith('object')){ps.remove(index--);}
if(ps[index].value.startsWith('collection')){ps.remove(index--);}}}
csort=ps;if(csort){csortval=csort.getValue();tmp=csortval.split('_');if(tmp.length>1){$('sortby').setValue(tmp[0]);$('order').setValue(tmp[1]);}}
$('results').visualEffect('Opacity',{duration:0.01,from:1.0,to:0.0});if($('loading_results')){if(loading_timer)clearTimeout(loading_timer);loading_timer=setTimeout("$('loading_results').show();loading_timer=null;",500);}
var the_form=$('queryForm').serialize();url=$('queryForm').action+'/?'+the_form;if($('filterForm')){url+="&"+$('filterForm').serialize();}
if($F('category')!='slides'&&$F('category')!='sets'&&$F('category')!='items'){hash_race=true;the_form=clean_hash(the_form,false);windowhash=unescape(the_form);windowhash=windowhash.replace(/&amp;/g,'&');$('current_hash').update(windowhash);window.location.hash=the_form;hash_race=false;}
new Ajax.Updater("results",url,{onComplete:filters_complete,evalScripts:true,onFailure:ajaxError});}
function clean_hash(thehash,submitting){if(submitting){thehash=thehash.replace(/&w_/g,'&f_work');thehash=thehash.replace(/&d_/g,'&f_Display');}else{thehash=thehash.replace(/&current_collection_item=[^&]*/g,'');thehash=thehash.replace(/&new_collection_title_item=[^&]*/g,'');thehash=thehash.replace(/&filtersubmit=[^&]*/g,'');thehash=thehash.replace(/&f_work/g,'&w_');thehash=thehash.replace(/&f_Display/g,'&d_');}
return thehash;}
function check_hash(firstload){setTimeout('check_hash();',100);if(hash_race){return;}
var windowhash=window.location.hash;if(windowhash==last_hash){return;}
last_hash=windowhash;if(firstload){return;}
windowhash=unescape(windowhash.substring(1));currenthash=$('current_hash').innerHTML;currenthash=currenthash.replace(/&amp;/g,'&');if(windowhash==''){window.location.hash=currenthash;}
if(windowhash&&currenthash!=windowhash){$('results').visualEffect('Opacity',{duration:0.01,from:1.0,to:0.0});hash_race=true;$('current_hash').update(windowhash);windowhash=clean_hash(windowhash,true);url=$('queryForm').action+'/?'+windowhash;var vars=windowhash.split("&");var out='';$('f_workHasThumbnailMedia').checked=false;$('f_workIsOnView').checked=false;$('f_collectionIsEndorsed').checked=false;for(var i=0;i<vars.length;i++){var pair=vars[i].split("=");out+=pair[0]+'='+pair[1]+"\n";if(pair[0].indexOf('submit')==-1&&$(pair[0])){if(pair[0]=='breadcrumb'){}else if(pair[0]=='category'){toggleTab($(pair[1]));}else{if($(pair[0]).type=="checkbox"){$(pair[0]).checked=((pair[1]=='on')?true:false);}else{$(pair[0]).setValue(pair[1]);}}}}
new Ajax.Updater("results",url,{onComplete:filters_complete,evalScripts:true,onFailure:ajaxError});hash_race=false;}}
function addSortLine(ps,item,dir){oldValue=ps.getValue();if(item=='onview'){ps.insert({bottom:'<option value="'+item+"_"+dir+'">On View</option>'}).setValue(oldValue);}else{ps.insert({bottom:'<option value="'+item+"_"+dir+'">'+item.capitalize()+(dir=="asc"?" &uarr;":" &darr;")+'</option>'}).setValue(oldValue);}}
function filters_complete(request,json){already_applying=false;if(loading_timer)clearTimeout(loading_timer);if($('loading_results')){$('loading_results').hide();}
if($('metadata')&&$('metadata').visible()){$('metadata').hide();}
if($('link_to')&&$('link_to').visible()){$('link_to').hide();}
if($('filters')||$('archived_sets')){loadNumbers();}
if($('slides_count')&&$('order')){var slides=$$('div.gallery_item_action');$('slides_count').innerHTML='('+slides.length+')';}
$('results').visualEffect('Opacity',{duration:0.3,from:0.0,to:1.0});if($('breadcrumbs')){$('breadcrumbs').update('Art Finder '+$('breadcrumb').innerHTML);}
if($('representative_image')){url='/collector/reloadRepresentativeImage?collectionid='+$F('id');new Ajax.Updater('representative_image',url,{asynchronous:true,evalScripts:true});}
ps=$('page');if(ps){var num_pages=parseInt($('num_pages').innerHTML);var page_num=parseInt($('page_num').innerHTML);var num_results=parseInt($('num_results').innerHTML);paginate();var page_gap=100;var page_span=10;var lower_page=page_num-page_span;var upper_page=page_num+page_span;ps.options.length=0;var skipping=false;for(var index=0;index<num_pages;index++){if(index==0||index==(num_pages-1)||((index+1)%page_gap==0)||((index>lower_page)&&(index<upper_page))){ps.insert({bottom:'<option value="'+(index+1)+'">'+(index+1)+'</option>'});skipping=false;}else{if(!skipping){ps.insert({bottom:'<option value="'+(index)+'">...</option>'});skipping=true;}}}
if(Prototype.Browser.IE){window.setTimeout(function(){ps.setValue(page_num)},100);}
else ps.setValue(page_num);}}
function loadNumbers(){url=$('queryForm').action+'count/?'+$('queryForm').serialize();if($('filterForm')){url+="&"+$('filterForm').serialize();}
new Ajax.Request(url,{asynchronous:true,evalScripts:false,onComplete:numbers_complete});}
function numbers_complete(request,json){var nbElementsInResponse=json.length;for(var i=0;i<nbElementsInResponse;i++){$(json[i][0]+'_count').update('('+(json[i][1]?json[i][1]>999?'1000+':json[i][1]:'0')+')');}
var cats='';if($('work_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'work\')); return false;">Work</a></li>';}
if($('av_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'av\')); return false;">Audio/Video</a></li>';}
if($('text_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'text\')); return false;">Text</a></li>';}
if($('ir_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'ir\')); return false;">Interactive Resources</a></li>';}
if($('collection_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'collection\')); return false;">Art Collector Sets</a></li>';}
if($('event_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'event\')); return false;">Events</a></li>';}
if($('all_count').innerHTML!='(0)'){cats+='<li><a href="#" onclick="toggleTab($(\'all\')); return false;">All</a></li>';}
if(cats!=''){$('all_tab_waiting').innerHTML='<ul><li>You may also check the other tabs for results.<ul>'+cats+'</ul></li></ul>';}}
function apply_sort(){if($F('combosort')=='shuffle'){shuffle();}
else{apply_filters();}}
function preferences_validate(){if($('ace2_email')){$('ace2_email').setAttribute("autocomplete","off");}
invalid=false;if($F('r_password')){$('r_password').removeClassName('invalid');$('r_password_fail').update('');}else{$('passwordConfirm').removeClassName('invalid');$('passwordConfirm_fail').update('');}
if(($F('r_password')&&!$F('passwordConfirm'))||(($F('r_password'))&&$F('r_password')!=$F('passwordConfirm'))){invalid=true;$('passwordConfirm').addClassName('invalid');$('passwordConfirm_fail').update('Passwords must match');}else{if($F('r_password')){$('passwordConfirm').removeClassName('invalid');$('passwordConfirm_fail').update('');}}
if(!$F('passwordConfirm')){}
if($('ace2_email')){if($F('ace2_email')&&($F('ace2_email')!=$F('email2'))){invalid=true;$('email2').addClassName('invalid');$('email2_fail').update('Email addresses must match');}else{invalid=false;$('email2').removeClassName('invalid');$('email2_fail').update('');}
if(echeck($F('ace2_email'))||!$F('ace2_email')){$('ace2_email').removeClassName('invalid');$('registration_email_fail').update('');}else if($F('ace2_email')){invalid=true;$('ace2_email').addClassName('invalid');$('registration_email_fail').update('Please enter a valid email address');}}
inactiveButton($('preferences_submit_tag'),invalid);return invalid;}
function registration_validate(){if($('ace2_email')){$('ace2_email').setAttribute("autocomplete","off");}
invalid=false;if(!$('registration_noemail_1').visible()&&!$('registration_email').visible()){if($F('ace2_email')&&echeck($F('ace2_email'))){inactiveButton($('email_proceed'),false);$('ace2_email').removeClassName('invalid');$('registration_email_fail').update('');}
else{inactiveButton($('email_proceed'),true);$('ace2_email').addClassName('invalid');$('registration_email_fail').update('Please enter a valid email address');}}
yob=$F('yearofbirth');mob=$F('monthofbirth');dob=$F('dayofbirth');if($('ace2_email')){dateok=true;if(yob==$F('current_year')){$('yearofbirth').addClassName('invalid');$('monthofbirth').addClassName('invalid');$('dayofbirth').addClassName('invalid');dateok=false;invalid=true;}else{$('yearofbirth').removeClassName('invalid');$('monthofbirth').removeClassName('invalid');$('dayofbirth').removeClassName('invalid');}
if(!$F('ace2_email')||!echeck($F('ace2_email'))){$('registration_email_fail').update('Please enter a valid email address.');}else{$('registration_email_fail').update('');if(!dateok){$('birthdate_fail').update('Please enter your date of birth.').show();}
else{$('birthdate_fail').update('').hide();}}}
if(!$F('r_username')){invalid=true;$('r_username').addClassName('invalid');}else{$('r_username').removeClassName('invalid');}
if(!$F('r_password')){invalid=true;$('r_password').addClassName('invalid');$('r_password_fail').update('Please enter a password');}else{$('r_password').removeClassName('invalid');$('r_password_fail').update('');}
if(($F('r_password')&&!$F('passwordConfirm'))||($F('r_password')!=$F('passwordConfirm'))){invalid=true;$('passwordConfirm').addClassName('invalid');$('passwordConfirm_fail').update('Passwords must match');}else{$('passwordConfirm').removeClassName('invalid');$('passwordConfirm_fail').update('');}
if(!$F('passwordConfirm')){invalid=true;$('passwordConfirm').addClassName('invalid');}
if(!$F('postal_code')){invalid=true;$('postal_code').addClassName('invalid');$('postal_code_fail').update('Please enter a postal (ZIP) code');}else{$('postal_code').removeClassName('invalid');$('postal_code_fail').update('');}
if(!$F('recaptcha_response_field')){invalid=true;$('recaptcha_response_field').addClassName('invalid');$('registration_captcha_fail').update('Please enter the words below');}else{$('recaptcha_response_field').removeClassName('invalid');$('registration_captcha_fail').update('');}
if($('ace2_email')&&($F('ace2_email')!=$F('email2'))){invalid=true;$('email2').addClassName('invalid');$('email2_fail').update('Email addresses must match');}else{$('email2').removeClassName('invalid');$('email2_fail').update('');}
if(!$F('submit_terms_ok')){invalid=true;$('submit_terms_ok').addClassName('invalid');$('terms_fail').update('You must agree to the terms and conditions');}else{$('submit_terms_ok').removeClassName('invalid');$('terms_fail').update('');}
if(mob<10)mob="0"+mob;if(dob<10)dob="0"+dob;isthirteen=""+yob+mob+dob;if(isthirteen<=thirteen){$('registration_not_13').innerHTML='<h2>Step 4</h2>';$('step3').show();$('under_13_email').hide();$('email_options').appear({duration:0.3});}else if($('registration_email').visible()){$('email_options').fade({duration:0.3});$('under_13_email').appear({duration:0.3});}
if($F('account_type_id')==1||$F('account_type_id')==2){$('registration_school').appear({duration:0.3});}else{$('registration_school').fade({duration:0.3});}
inactiveButton($('register_submit_tag'),invalid);if(invalid){if($('registration_submit_fail'))$('registration_submit_fail').show();}else{if($('registration_submit_fail'))$('registration_submit_fail').hide();}
return invalid;}
function watch_recaptcha(){$('recaptcha_response_field').observe('keyup',registration_validate);$('recaptcha_response_field').observe('onchange',registration_validate);}
function registration_skip_email(){$('registration_step_1').innerHTML='<h2>Step 1</h2><br/>Skipped.';$("step2").show();$("step4").show();$("registration_noemail_1").appear({duration:0.3});$("registration_noemail_1").appear({duration:0.3});$("registration_basics").appear({duration:0.3});$("registration_noemail_2").appear({duration:0.3});$("registration_captcha").appear({duration:0.3});$("registration_submit").appear({duration:0.3});setTimeout('registration_validate();',310);setTimeout('watch_recaptcha();',310);}
function registration_go_email(){if($('registration_email_note').innerHTML!=''){inactiveButton($('email_proceed'),true);return false;}
$("step2").show();$("step4").show();$("registration_email").appear({duration:0.3});$("registration_basics").appear({duration:0.3});$("registration_captcha").appear({duration:0.3});$("registration_submit").appear({duration:0.3});$("email_proceed").fade({duration:0.3});$("noemail_proceed").fade({duration:0.3});setTimeout('registration_validate();',310);setTimeout('watch_recaptcha();',310);}
function echeck(str){var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.lastIndexOf(dot)
if(str.indexOf(at)==-1){return false;}
if(str.indexOf(at)==-1||str.indexOf(at)==0||str.lastIndexOf(at)==lstr-1){return false;}
if(str.indexOf(dot)==-1||str.indexOf(dot)==0||ldot==lstr-1){return false;}
if(str.indexOf(at,(lat+1))!=-1){return false;}
if(str.substring(lat-1,lat)==dot||str.substring(lat+1,lat+2)==dot){return false;}
if(str.indexOf(dot,(lat+2))==-1){return false;}
if(str.indexOf(" ")!=-1){return false;}
return true;}
function registration_email_check(){if($F('ace2_email')){url='/user/registrationEmail?ace2_email='+encodeURIComponent($F('ace2_email'));new Ajax.Updater('registration_email_note',url,{asynchronous:true,evalScripts:true,onComplete:registration_go_email,onFailure:ajaxError});}}
function registration_username_blur(){url='/user/registrationUsername?username='+encodeURIComponent($F('r_username'));new Ajax.Updater('registration_username_note',url,{asynchronous:true,evalScripts:true,onFailure:ajaxError,onSuccess:function(){$('registration_username_text').hide();}});}
function reset_validate(){invalid=false;if(!$F('r_username')){invalid=true;}
inactiveButton($('reset_proceed_button'),invalid);return invalid;}
function reset_for_username(){url='/user/resetForUsername?'+$('resetPasswordForm').serialize();new Ajax.Updater('reset_next_step',url,{asynchronous:true,evalScripts:true,onFailure:ajaxError});$('reset_proceed_button').hide();}
function reset_submit(){if($('q1')){return true;}else{$('r_username').enable();if($('reset_proceed_button').visible()){reset_for_username();}else{if($F('email')){url='/user/resetForUsername?'+$('resetPasswordForm').serialize();new Ajax.Updater('reset_next_step',url,{asynchronous:true,evalScripts:true,onFailure:ajaxError});}}
return false;}}
function password_validate(){invalid=false;if(!$F('r_password')){invalid=true;}
if(!$F('passwordConfirm')){invalid=true;}
if($F('r_password')!=$F('passwordConfirm')){invalid=true;}
inactiveButton($('password_submit_tag'),invalid);$('password_submit_button').disabled=invalid;return invalid;}
function search_conflict()
{search();}
function search(val){q=$F('query');if(q&&q!=oldQuery){ps=$('combosort');needToAdd=true;pickIndex=0;for(var index=0;index<ps.length;index++){if(ps[index].value.startsWith('relevance')){needToAdd=false;}
if(ps[index].value.startsWith('relevance_desc')){pickIndex=index;}}
if(needToAdd){ps.insert({bottom:'<option value="relevance_asc">Relevance &uarr;</option>'}).insert({bottom:'<option value="relevance_desc">Relevance &darr;</option>'});pickIndex=ps.length-1;}
ps.setValue(pickIndex);ps.selectedIndex=pickIndex;}
if(!q&&oldQuery){ps=$('combosort');change=false;if(ps.selectedIndex>(ps.length-2)){change=true;}
for(var index=0;index<ps.length;index++){if(change&&ps[index].value=='title_asc'){ps.setValue(index);}
if(ps[index].value.startsWith('relevance')){ps.remove(index--);}}}
oldQuery=q;apply_filters();}
function shuffle(){useOrder=Math.floor(3*Math.random());$('sortby').setValue('shuffle');$('order').setValue('asc');if(useOrder<2){$('order').setValue('desc');}
$('combosort').setValue('shuffle');ps=$('page');var lastpage=ps[ps.length-1].value;usePage=Math.ceil(lastpage*Math.random());ps.insert({bottom:'<option value="'+usePage+'">'+usePage+'</option>'});ps.setValue(usePage);apply_filters();}
function paginate(dir){var start,end,total;var usepage=1;if(dir=='next'){usepage=$F('page')*1+1;$('page').setValue(usepage);}
else if(dir=='prev'){usepage=$F('page')*1-1;$('page').setValue(usepage);}
else if(dir=='first'){usepage=1;$('page').setValue(usepage);}
else if(dir=='last'){usepage=$('num_pages').innerHTML;$('page').setValue(usepage);}
else{usepage=$('page_num').innerHTML;$('page').setValue(usepage);}
start=usepage*$F('perpage')-$F('perpage')+1;total=$('num_results').innerHTML;end=usepage*$F('perpage');if(end>total){end=total;}
$('pagenums').update(start+" - "+end+" of "+total);$('pagenums_bot').update(start+" - "+end+" of "+total);if(dir)apply_filters();if($('bread_title')){newPageTitle=$('bread_title').innerHTML+" ["+start+" - "+end+" of "+total+"]";document.title=newPageTitle;}}
function togglefilters(){return;if($('filter_'+$F('category')).visible()){$('filter_'+$F('category')).slideUp({duration:0.3});$('tab_bar_filter_button').update('<a href="javascript://">ADD FILTERS</a>');$('tab_bar').addClassName('tab_bar_corner');setAttribute('filters_on','false');$$('div.filters_item select').invoke('setValue','All');$$('div.filters_item input').invoke('setValue','');apply_filters();}
else{$('filter_'+$F('category')).slideDown({duration:0.3});$('tab_bar_filter_button').update('<a href="javascript://">CLEAR FILTERS</a>');$('tab_bar').removeClassName('tab_bar_corner');setAttribute('filters_on','true');}}
function resetsearch(){$('query').setValue('');if($('browse_submit')){$('page').setValue('1');$('combosort').setValue('title_asc');$$('div.filters_item select').invoke('setValue','All');$('f_InstitutionTitle').setValue('All Institutions');$('f_workIsOnView').checked=false;$$('div.filters_item input[type="text"]').invoke('setValue','');search();}}
function addToCollection(){if($F('current_collection')=="new"&&$('collection_new_form').style.display=='none'){$('collection_add_form').hide();$('collection_new_form').show();return;}
url='/collector/add?id='+$F('current_item')+'&collection_id='+$F('current_collection')+'&collection_name='+$F('new_collection_title');new Ajax.Updater('ace_status_text',url,{asynchronous:true,evalScripts:true,onSuccess:function(){if($('category')&&$F('category')=='items'){apply_filters();}},onFailure:ajaxError});$('current_collection').disable();$('collection_add').fade({duration:0.3});}
function newCollection(addnew){if(!addnew)addnew="";tmpName=prompt(addnew+"Please enter a name for the new set");if(tmpName){url='/collector/add?id=&collection_id=&collection_name='+tmpName;new Ajax.Updater('ace_status_text',url,{asynchronous:true,evalScripts:true,onSuccess:function(){apply_filters();},onFailure:ajaxError});}
else if(tmpName==""){newCollection("Your new set must have a name. ");}}
function toggle_collection_pulldown(){if($F('current_collection')=="new"){$('collection_add_form').hide();$('collection_new_form').show();return;}
else{return;}}
function toggle_collection_box(elem,id,loggedIn){if(loggedIn){if($('current_collection').length>1){$('collection_new_form').hide();$('collection_add_form').show();}
else{$('collection_new_form').show();$('collection_add_form').hide();}
var colbox=$('collection_add');var dOffset=elem.cumulativeOffset();var top=dOffset.top-colbox.getHeight()+elem.getHeight()+10;var left=dOffset.left-colbox.getWidth()+elem.getWidth()+8;colbox.setStyle({top:top+"px",left:left+"px"});if(!parseInt($F('current_collection'))){$('current_collection').setValue('');}
$('current_collection').enable();$('new_collection_title').setValue('');$('current_item').setValue(id);colbox.appear({duration:0.3});}
else{$('new_collection_title').setValue('Temporary Set');$('current_item').setValue(id);$('collection_add_form').hide();$('collection_temporary_form').show();var colbox=$('collection_add');var dOffset=elem.cumulativeOffset();var top=dOffset.top-colbox.getHeight()+elem.getHeight()+10;var left=dOffset.left-colbox.getWidth()+elem.getWidth()+8;colbox.setStyle({top:top+"px",left:left+"px"});$('collection_add').appear({duration:0.3});}}
function toggle_related_text(item){var reltxt=$('objtext_'+item);var relimg=$('relimg_'+item);if(reltxt.visible()){reltxt.slideUp({duration:0.3});relimg.src="/images/icon_arrow_browse.gif";}
else{reltxt.slideDown({duration:0.3});relimg.src="/images/icon_arrow_browse_down.gif";}}
function toggle_help_text(item){var reltxt=$('objtext_'+item);var relimg=$('relimg_'+item);if(reltxt.visible()){reltxt.slideUp({duration:0.3});relimg.src="/images/icon_arrow_help.gif";}
else{reltxt.slideDown({duration:0.3});relimg.src="/images/icon_arrow_help_down.gif";}}
function toggle_set_items(item){var reltxt=$('objtext_'+item);var relimg=$('relimg_'+item);if(reltxt.visible()){reltxt.slideUp({duration:0.3});relimg.src="/images/icon_arrow_collection.gif";}
else{reltxt.slideDown({duration:0.3});relimg.src="/images/icon_arrow_collection_down.gif";}}
function toggle_ask_contact(item){var reltxt=$('objtext_'+item);if(reltxt.visible()){reltxt.slideUp({duration:0.3});}
else{reltxt.slideDown({duration:0.3});}}
function submit_set(){var item=1;var reltxt=$('objtext_'+item);var relimg=$('relimg_'+item);var submit_div=$('submit_info');if(!submit_div.visible()){submit_div.show();}
$('submit_for_publishing').checked=true;editsetvalidate();goto('#do_submit');}
function cancel_submit(){$('submit_for_publishing').checked=false;$('submit_info').hide();editsetvalidate();}
function archive_set(){archive=0;if($('set_archived').innerHTML=='Archive'){archive=1;}
url='/collector/archiveset?archive='+archive+'&collectionid='+$F('id');new Ajax.Request(url,{asynchronous:true,evalScripts:true,onSuccess:function(){ajaxStatus("Set "+$('set_archived').innerHTML+"d");$('set_archived').innerHTML=archive?'Un-archive':'Archive';},onFailure:ajaxError});}
function deleteComment(comment_id,resource_id,account_id){if(confirm('You are about to delete this comment.  Are you sure?')){url='/resource/deleteComment?comment_id='+comment_id+'&resource_id='+resource_id+'&account_id='+account_id;new Ajax.Updater('resource_tab_comments',url,{asynchronous:true,evalScripts:true,onFailure:ajaxError});}}
function deleteResource(resource_id){if(confirm('You are about to delete this resource.  Are you sure?')){url='/resource/delete?id='+resource_id;goto(url);}}
var modal_dialog=false;function add_attachment()
{$('add_attachment_div').show();goto('#add_attachment');}
function cancel_attachment(){$('new_att_title').value='';$('new_pdf').value='';ed=tinymce.EditorManager.get('new_att_description');ed.setContent('');$('add_attachment_div').hide();editsetvalidate();}
function deleteSet(url){if(!confirm('You are about to delete this set.  Are you sure?')){return;}
document.location.href=url;}
function duplicateSet(url){if(!confirm('Duplicate this set and slides.  Are you sure?')){return;}
document.location.href=url;}
function updateAllSlides(the_type){if(!confirm('This will change ALL slides in the set.  Are you sure?')){return;}
url='/collector/updateslides?type='+the_type+'&collectionid='+$F('id');new Ajax.Request(url,{asynchronous:true,evalScripts:true,onSuccess:ajaxStatus("Slides updated."),onFailure:ajaxError});}
function slideDeleted(){if($F('postDeleteId')!=0){openNewSlide($F('postDeleteId'));}else{url='/collector/edit/'+$F('collectionid');goto(url);}}
function deleteSlide(){if(!confirm('You are about to remove this slide from the set.  Are you sure?')){return;}
url='/collector/removepage?id='+$F('pageid')+'&quiet=true';new Ajax.Request(url,{asynchronous:true,evalScripts:true,onComplete:slideDeleted,onFailure:ajaxError});}
function openNewSlide(id){url='/collector/editpage?pageid='+id+'&collectionid='+$F('collectionid');goto(url);}
function open_collector_item(id){if(doingSetDrag){doingSetDrag=false
return;}
url='/collector/editpage?pageid='+id+'&collectionid='+$F('id');goto(url);}
var editorsLoaded=0;var oktovalidate=0;function editpageinit(ed){ed.onKeyUp.add(function(ed,e){if(!ed.isDirty()){ed.save();}editpagevalidate();});ed.onDeactivate.add(function(ed,e){update_preview()});ed.save();if(++editorsLoaded>1){oktovalidate=true;form_is_modified($('collection_edit_page_form'),editpagevalidate);}}
function editsetinit(ed){ed.onKeyUp.add(function(ed,e){editsetvalidate()});ids=$$('div.watch_id');ed.save();if(++editorsLoaded>=ids.length){oktovalidate=true;form_is_modified($('collection_edit_set_form'),editsetvalidate);editsetvalidate();}}
function open_collector_item_callback(){if(modal_dialog)return;fullscreenElement($('fullscreen_overlay'));centerElement($('collection_edit_box'));$('fullscreen_overlay').toggle();$('collection_edit_box').toggle();}
function collection_edit_page_toggle(el){dirty=form_is_modified($('collection_edit_page_form'),editpagevalidate);dirty=!$('collector_page_save').disabled;if(dirty){$('dirty_preview').show();}else{$('dirty_preview').hide();}
$$('div.collection_tab').invoke('removeClassName','tab_on');el.addClassName('tab_on');}
function toggleSubTab(el){var curTab=el.id;var prevTab=$F('subcategory');$('subcategory').setValue(curTab);$$('div.subtab_content').invoke('hide');$('subtab_'+curTab.replace(/ /g,'_').toLowerCase()).show();}
var whichmedia='';var mediaForCustomSlide=false;function editpageVerifyMedia(msrc,customSlide){if(!$F(msrc))
{$(msrc+'_div').innerHTML='';$(msrc+'_old').setValue('');return;}
url='/collector/verifyusermedia';whichmedia=msrc;mediaForCustomSlide=customSlide;new Ajax.Updater(msrc+'_div',url,{asynchronous:true,evalScripts:true,parameters:{'url':$F(msrc)},method:'post',onFailure:ajaxError,onComplete:verifyMediaCallback});}
function verifyMediaCallback(request,json){msrc=whichmedia;ok=false;if(!request.responseText.match(/media_url_error/)){$(msrc+'_old').setValue($F(msrc));ok=true;}
editpagevalidate();whichmedia='';if(mediaForCustomSlide&&ok){ajaxStatus('Save to see media in preview');}
mediaForCustomSlide=false;}
function editpagesuccess(request,json){var loadPageId=$F('pageid');if(json[0]&&(loadPageId==0)){loadPageId=json[0];}
url='/collector/editpage?pageid='+loadPageId+'&collectionid='+$F('collectionid')+'&subcategory='+$F('subcategory');new Ajax.Updater('collection_edit_box',url,{asynchronous:true,evalScripts:true,onFailure:ajaxError});}
function editpagefailure(){$('save_message').update("Unable to save.  Please check your input.");}
function editpagecomplete(){}
function editpageclose(){if($('collector_page_save').disabled==false){if(confirm('You have unsaved changes.  Continue?')){modal_dialog=false;apply_filters();open_collector_item_callback();}}else{modal_dialog=false;apply_filters();open_collector_item_callback();}}
function attachmentpagevalidate(){invalid=false;if(!$F('att_title')){invalid=true;}
$('collector_attachment_save').disabled=invalid;return invalid;}
function isValidURL(url){var RegExp=/^(([\w]+:)?\/\/)?(([\d\w]|%[a-fA-f\d]{2,2})+(:([\d\w]|%[a-fA-f\d]{2,2})+)?@)?([\d\w][-\d\w]{0,253}[\d\w]\.)+[\w]{2,4}(:[\d]+)?(\/([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)*(\?(&?([-+_~.\d\w]|%[a-fA-f\d]{2,2})=?)*)?(#([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)?$/;if(RegExp.test(url)){return true;}
else{return false;}}
function editpagevalidate(do_preview){if(!oktovalidate||saving){return;}
whynot='';whyyes='';dirty=false;dirty=dirty?dirty:tinymce.EditorManager.get('pageannotation').isDirty();dirty=dirty?dirty:tinymce.EditorManager.get('pagenotes').isDirty();dirty=dirty?dirty:form_is_modified($('collection_edit_page_form'),editpagevalidate);invalid=false;if(!invalid){fields=$$('input.media_url');for(i=0;i<fields.length;i++){theid=fields[i].id;if($F(theid)&&$F(theid)!=$F(theid+'_old')){invalid=true;whynot+='Media must be verified.';}
if(!$F(theid)&&$F(theid+'_old')){dirty=true;}}}
if(!invalid&&!dirty){invalid=true;whynot+='No changes to save.';}
else{whynot='Save your changes.';}
inactiveButton($('save_slide_button'),invalid);inactiveButton($('save_slide_button2'),invalid);if(do_preview){update_preview();}
$('save_slide_button').setAttribute('title',whynot);$('save_slide_button2').setAttribute('title',whynot);return true;}
function editsetvalidate(){if(!oktovalidate){return;}
whynot='';dirty=false;dirty=dirty?dirty:tinymce.EditorManager.get('description').isDirty();dirty=dirty?dirty:tinymce.EditorManager.get('new_att_description').isDirty();dirty=dirty?dirty:form_is_modified($('collection_edit_set_form'),editsetvalidate);invalid=false;if(!$F('set_title')){invalid=true;whynot+='Set title is required.<br/>';}
if($('add_attachment_div').style.display!='none'){if(!$F('new_att_title')){invalid=true;whynot+='Attachment title is required.  ';}
if(!$F('new_pdf')){invalid=true;whynot+='PDF filename is required.  ';}else{dirty=true;}}
if($('submit_for_publishing').checked){var submit_error='';if(!$('submit_terms_ok').checked){invalid=true;whynot+='You must agree to the terms and conditions.  ';}
var grades=$$('input.grades_class');var grades_ok=false;for(var index=0;index<grades.length;index++){if(grades[index].checked){grades_ok=true;}}
var ims=$$('input.im_class');var ims_ok=false;for(var index=0;index<ims.length;index++){if(ims[index].checked){ims_ok=true;}}
if(!ims_ok||!grades_ok){whynot+='Public sets require you to choose Grades and Instructional Method to help indicate the teaching intention.  ';invalid=true;}
if(tinyMCE.get('description').getContent().length<1){whynot+='Public sets require you to fill in the Description field.  ';invalid=true;}}
if(!invalid&&!dirty){invalid=true;$('save_set_button').setAttribute('title','No changes to save.');}
inactiveButton($('save_set_button'),invalid);$('save_set_button').setAttribute('title',whynot);$('whynot_note').update(whynot);return true;}
function add_custom_page(id){open_collector_item(0);}
function duplicate_page(id){if(doing_compare_id){return;}
au=new Ajax.Updater('feedback','/collector/duplicatepage',{asynchronous:true,evalScripts:false,onComplete:apply_filters,parameters:'id='+id,onFailure:function(){ajaxError();}});}
function remove_page(id){if(doing_compare_id){return;}
if(confirm('Remove this slide from the set.  Are you sure?')){au=new Ajax.Updater('feedback','/collector/removepage',{asynchronous:true,evalScripts:true,onComplete:apply_filters,parameters:'id='+id,onFailure:function(){ajaxError();}});}}
function reload_attachment_pane(){url='/collector/reloadattachment?id='+$F('id');setTimeout("new Ajax.Updater('attachment_div', url, {evalScripts:true, onSuccess:function() { ajaxStatus('Attachment Removed');} ,onFailure:function(){ajaxError();} })",500);if($("num_attachments").lastChild.nodeValue==1){$("attachment_div").hide();$("attachment_div").remove();}}
function remove_collector_attachment(id){if(confirm('Remove this attachment from the set.  Are you sure?')){au=new Ajax.Updater('feedback','/collector/removeattachment',{asynchronous:true,evalScripts:false,onComplete:reload_attachment_pane(),parameters:'id='+id,onFailure:function(){ajaxError();}});}}
function reorder_by_date(id){if(confirm('This will reorder the set by object date.  It is not undoable.  Proceed?')){au=new Ajax.Updater('feedback','/collector/pageorderbydate',{asynchronous:true,evalScripts:false,onComplete:apply_filters,parameters:'collectionid='+id,onFailure:function(){ajaxError();}});}}
var doing_compare_id=0;function start_compare(id){if(doing_compare_id==id){return cancel_compare(id);}else if(doing_compare_id){return;}
doing_compare_id=id;compname='compare_'+id;comparer=new Element('div',{id:compname,'class':'collection_box collection_compare round_box'});var item=$('item_'+id);item.removeClassName('sortable').removeClassName('gallery_item').removeClassName('collection_box').addClassName('collection_compare_item');item.insert({before:comparer});item.down('.gallery_item_info').setStyle('width:141px;');item.down('.gallery_item_action').hide();comparer.insert(item);target=new Element('div',{'id':'compare_target','class':'collection_compare_empty round_box sortable'});target.update("Drag an item here to compare."+'<div class="collection_compare_empty_action"><a href="#" onclick="cancel_compare('+id+');return false;" title="Cancel Compare"><img src="/images/icons/cancel.png"/></a></div>');comparer.insert(target);$$('div.collection_compare').invoke('removeClassName','sortable');Sortable.destroy('order');Sortable.create(compname,{constraint:'',containment:[compname,'order'],dragOnEmpty:true,onUpdate:function(){$('compare_target').remove();doing_compare_id=0;$(compname).addClassName('sortable');new Ajax.Updater('feedback','/collector/comparepage',{asynchronous:true,evalScripts:false,parameters:Sortable.serialize(compname),onComplete:apply_filters,onFailure:function(){ajaxError();}})},only:'sortable',tag:'div'});Sortable.create('order',{constraint:'',containment:[compname,'order'],dragOnEmpty:true,only:'sortable',tag:'div'});}
function cancel_compare(id){doing_compare_id=0;compname='compare_'+id;comparer=$(compname);if(comparer){var item=$('item_'+id);item.removeClassName('collection_compare_item').addClassName('gallery_item').addClassName('collection_box').addClassName('sortable');item.down('.gallery_item_action').show();comparer.insert({'before':item});comparer.remove();$$('div.collection_compare').invoke('addClassName','sortable');Sortable.destroy('order');Sortable.create('order',{constraint:'',containment:['order'],dragOnEmpty:1,onUpdate:function(){new Ajax.Updater('feedback','/collector/pageorder',{asynchronous:true,evalScripts:false,parameters:Sortable.serialize('order')})},only:'sortable',tag:'div'})}}
function break_compare(id){if(confirm('Break the comparison between these items?')){au=new Ajax.Updater('feedback','/collector/breakcompare',{asynchronous:true,evalScripts:false,onComplete:apply_filters,parameters:'id='+id,onFailure:function(){ajaxError();}});}}
function slideOnHover(element,dropon,overlap){doingSetDrag=true;if(overlap>.5){overlap=.1;}else{overlap=.9;}
return originalOnHover(element,dropon,overlap);}
var metadata_id=0;function metadataResponse(rid,elem){return function(response){if(rid==metadata_id){$('metadata_content').update(response.responseText);var meta=$('metadata');var dOffset=elem.cumulativeOffset();var vOffset=elem.viewportOffset();var top=dOffset.top;if(vOffset.top+meta.getHeight()>document.viewport.getHeight()){var hDiff=vOffset.top+meta.getHeight()-document.viewport.getHeight();top=top-hDiff;var aTop=30+hDiff;}
meta.setStyle({top:top+"px"});$('metadata_arrow').setStyle({top:aTop+"px"});}}}
var doingSetDrag=false;function metadata(e){var meta=$('metadata');if(doingSetDrag){doingSetDrag=false;if(meta.visible()){meta.hide();}
return;}
if(meta.visible()){meta.hide();}
else{var elem=Event.element(e);var dOffset=elem.cumulativeOffset();var vOffset=elem.viewportOffset();var top=dOffset.top;var left=dOffset.left+elem.getWidth()+14;$('metadata_arrow').src="/images/metadata_arrow_left.png";$('metadata_arrow').setStyle({top:"30px",left:"-12px"});if(left+meta.getWidth()>document.viewport.getWidth()){left=dOffset.left-meta.getWidth()-12;$('metadata_arrow').src="/images/metadata_arrow_right.png";$('metadata_arrow').setStyle({left:"170px"});}
meta.setStyle({top:top+"px",left:left+"px"});var parent=elem.up('div');var rid=parent.readAttribute('id');var type_name=parent.readAttribute('type_name');while(parent&&!rid){parent=parent.up('div');rid=parent.readAttribute('id');type_name=parent.readAttribute('type_name');}
metadata_id=rid;if(!rid||(rid!=parseInt(rid))){return;}
$('metadata_title').update(type_name);$('metadata_content').update('<table cellspacing="0"><tr><td style="height:17px;">Loading Meta Data...</td></tr></table>');meta.show();au=new Ajax.Request('/resource/hover',{onSuccess:metadataResponse(rid,elem),asynchronous:true,evalScripts:false,parameters:'id='+rid,onFailure:function(){ajaxError();}});}}
function newTagCloud(target)
{url='/home/tagCloud';new Ajax.Updater(target,url,{evalScripts:true,onFailure:ajaxError});}
function centerElement(el){var elDims=el.getDimensions();var bDims=document.viewport.getDimensions();var bOffsets=document.viewport.getScrollOffsets();var top=bOffsets.top+((bDims.height-elDims.height)/2);var left=bOffsets.left+((bDims.width-elDims.width)/2);el.setStyle({top:top+'px',left:left+'px'});}
function fullscreenElement(el){var dHeight=(document.body.scrollHeight>document.viewport.getHeight())?document.body.scrollHeight:document.viewport.getHeight();var dWidth=(document.body.scrollWidth>document.viewport.getWidth())?document.body.scrollWidth:document.viewport.getWidth();el.setStyle({height:dHeight+"px",width:dWidth+"px"});}
function presentSlides(url){presWin=window.open(url,'presentation','height='+screen.height+', width='+screen.width+', channelmode=yes, toolbar=no, scrollbars=no, resizable=yes, status=no, copyhistory=no, location=no, menubar=no');presWin.moveTo(0,0);presWin.focus();}
function popupHelp(url){helpWin=window.open(url,'help','height='+(screen.height*.66)+', width='+(screen.width*.5)+', toolbar=no, scrollbars=yes, resizable=yes, status=no, copyhistory=no, location=no, menubar=no');helpWin.focus();}
function setAttribute(attribute,theValue){url="/user/setAttribute/"+attribute+"/"+theValue;new Ajax.Updater('',url,{asynchronous:false,evalScripts:false,onSuccess:function(){ajaxStatus("");},onFailure:function(){ajaxError();}});}
function getAttribute(attribute,callback){url="/user/getAttribute/"+attribute;new Ajax.Updater('ace_result',url,{asynchronous:false,evalScripts:false,onComplete:callback,onFailure:function(){ajaxError();}});}
function ajaxError(msg){if(!msg){msg='Problem communicating with the ArtsConnectEd server.  Please wait a moment and try your action again.';}
ajaxStatus(msg);}
function ajaxStatus(msg){if(!msg){return}
centerElement($('ace_status'));$('ace_status_text').update(msg);$('ace_status').appear({duration:0.3}).fade({delay:2.5,duration:0.3});}
function goto(url){if(url)document.location=url;}
function inactiveButton(el,on){if(on){el.addClassName('button_inactive');}
else{el.removeClassName('button_inactive');}}
function setCollectionId(id,title){val=id;if(val*1!=val)return;newtitle=title;$('current_collection').insert({bottom:'<option value="'+val+'">'+newtitle+'</option>'}).setValue(val);if($('nav_collection')){$('nav_collection').insert({bottom:'<option value="/collector/edit/'+val+'">'+newtitle+'</option>'});}
if($('current_collection_item')){$('current_collection_item').insert({bottom:'<option value="'+val+'">'+newtitle+'</option>'}).setValue(val);$('new_collection_title_item').value='';}
$('new_collection_title').value='';}
function form_is_modified(oForm,func)
{if(!oForm.defaultsRecorded)form_record_defaults(oForm,func);var el,opt,hasDefault,i=0,j;while(el=oForm.elements[i++]){switch(el.type){case'text':case'textarea':case'hidden':var skip=false;if(el.id.startsWith('zoom_')){cmp=Math.round(el.aceDefValue*100);cmp2=Math.round(el.value*100);if(cmp!=cmp2){return true;}else{skip=true;}}
if(!skip&&el.value!=el.aceDefValue){return true;}
break;case'checkbox':case'radio':if(el.checked!=el.defaultChecked){return true;}
break;case'select-one':case'select-multiple':j=0,hasDefault=false;while(opt=el.options[j++])
if(opt.defaultSelected)hasDefault=true;j=hasDefault?0:1;while(opt=el.options[j++])
if(opt.selected!=opt.defaultSelected){return true;}
break;}}
return false;}
function overload_function(function1,function2){return function(){function1();function2();}}
function form_record_defaults(oForm,func)
{oForm.defaultsRecorded=true;var el,opt,hasDefault,i=0,j;while(el=oForm.elements[i++]){if(el.type=='checkbox'){var oldonclick=el.onclick;if(typeof el.onclick!='function'){el.onclick=func;}else{el.onclick=overload_function(oldonclick,func);}}else{var oldonchange=el.onchange;if(typeof el.onchange!='function'){el.onchange=func;}else{el.onchange=overload_function(oldonchange,func);}}
switch(el.type){case'text':case'textarea':case'hidden':el.aceDefValue=el.value;break;}}
return false;}
function shareFacebook(work){pageTracker._trackPageview("/sharethis/facebook/"+encodeURIComponent(work));u=location.href;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(work),'sharer','toolbar=0,status=0,width=626,height=436');return false;}
function shareMyspace(work){pageTracker._trackPageview("/sharethis/myspace/"+encodeURIComponent(work));u=location.href;window.open('http://www.myspace.com/index.cfm?fuseaction=postto&u='+encodeURIComponent(u)+'&t='+encodeURIComponent(work)+'&l=3');return false;}
function shareTwitter(work){pageTracker._trackPageview("/sharethis/twitter/"+encodeURIComponent(work));message=work+" @artsconnected - "+location.href;window.open('http://twitter.com/home/?status='+encodeURIComponent(message));return false;}
function shareDelicious(work){pageTracker._trackPageview("/sharethis/delicious/"+encodeURIComponent(work));window.open('http://delicious.com/save?jump=yes&url='+encodeURIComponent(window.location)+'&title='+encodeURIComponent(work));return false;}
function shareGoogle(work){pageTracker._trackPageview("/sharethis/google/"+encodeURIComponent(work));window.open('http://www.google.com/bookmarks/mark?op=edit&bkmk='+encodeURIComponent(window.location)+'&title='+encodeURIComponent(work));return false;}
function shareYahoo(work){pageTracker._trackPageview("/sharethis/yahoo/"+encodeURIComponent(work));window.open('http://bookmarks.yahoo.com/toolbar/savebm?u='+encodeURIComponent(window.location)+'&t='+encodeURIComponent(work)+"&opener=bm&ei=UTF-8",'sharer','toolbar=0,status=0,resizable=1,scrollbars=1,width=450,height=480');return false;}
document.observe("dom:loaded",function(){if($('query')){oldQuery=$F('query');}
$$('#nav_bar td.nav').invoke('observe','mouseover',function(){this.toggleClassName('nav_on');}).invoke('observe','mouseout',function(){this.toggleClassName('nav_on');});$$('td.link').invoke('observe','mouseover',function(){this.toggleClassName('tab_bar_on');}).invoke('observe','mouseout',function(){this.toggleClassName('tab_bar_on');});$$(".tip").findAll(function(node){return node.getAttribute('title');}).each(function(node){new Tooltip(node,node.title);node.removeAttribute("title");});});;var Tooltip=Class.create();Tooltip.prototype={initialize:function(element,tool_tip){var options=Object.extend({default_css:false,margin:"0px",padding:"5px",backgroundColor:"#d6d6fc",min_distance_x:10,min_distance_y:10,delta_x:0,delta_y:0,zindex:1000},arguments[2]||{});this.element=$(element);this.options=options;if($(tool_tip)){this.tool_tip=$(tool_tip);}else{this.tool_tip=$(document.createElement("div"));document.body.appendChild(this.tool_tip);this.tool_tip.addClassName("tooltip");this.tool_tip.appendChild(document.createTextNode(tool_tip));}
this.tool_tip.hide();this.eventMouseOver=this.showTooltip.bindAsEventListener(this);this.eventMouseOut=this.hideTooltip.bindAsEventListener(this);this.registerEvents();},destroy:function(){Event.stopObserving(this.element,"mouseover",this.eventMouseOver);Event.stopObserving(this.element,"mouseout",this.eventMouseOut);},registerEvents:function(){Event.observe(this.element,"mouseover",this.eventMouseOver);Event.observe(this.element,"mouseout",this.eventMouseOut);},moveTooltip:function(event){Event.stop(event);var mouse_x=Event.pointerX(event);var mouse_y=Event.pointerY(event);var dimensions=Element.getDimensions(this.tool_tip);var element_width=dimensions.width;var element_height=dimensions.height;if(((element_width/2)+mouse_x)>=(this.getWindowWidth()-this.options.min_distance_x)){mouse_x=mouse_x-element_width;mouse_x=mouse_x-this.options.min_distance_x;}else{mouse_x=mouse_x-(element_width/2);}
if((element_height+mouse_y)>=(this.getWindowHeight()-this.options.min_distance_y)){mouse_y=mouse_y-element_height;mouse_y=mouse_y-this.options.min_distance_y;}else{mouse_y=mouse_y-element_height-this.options.min_distance_y;}
this.setStyles(mouse_x,mouse_y);},showTooltip:function(event){Event.stop(event);this.moveTooltip(event);new Element.show(this.tool_tip);},setStyles:function(x,y){Element.setStyle(this.tool_tip,{position:'absolute',top:y+this.options.delta_y+"px",left:x+this.options.delta_x+"px",zindex:this.options.zindex});if(this.options.default_css){Element.setStyle(this.tool_tip,{margin:this.options.margin,padding:this.options.padding,backgroundColor:this.options.backgroundColor,zindex:this.options.zindex});}},hideTooltip:function(event){new Element.hide(this.tool_tip);},getWindowHeight:function(){var innerHeight;if(navigator.appVersion.indexOf('MSIE')>0){innerHeight=document.body.clientHeight;}else{innerHeight=window.innerHeight;}
return innerHeight;},getWindowWidth:function(){var innerWidth;if(navigator.appVersion.indexOf('MSIE')>0){innerWidth=document.body.clientWidth;}else{innerWidth=window.innerWidth;}
return innerWidth;}};var ns_pos=(typeof window.pageYOffset!='undefined');var khtml=((navigator.userAgent).indexOf("KHTML")>=0?true:false);var opera=((navigator.userAgent).indexOf("Opera")>=0?true:false);var ie7=(!ns_pos&&navigator.userAgent.indexOf("MSIE 7")!=-1);window.onload=startup;window.onbeforeprint=beforePrint;window.onafterprint=afterPrint;setTimeout(hideAll,50);function hideAll()
{if(document.body){}
else{setTimeout(hideAll,50);}}
var the_carousel=null;var slidenum=0;var slides;var slideNumElement;var notes;var backgrounds;var toolbar;var title;var lastShown=null;var eos=null;var toc=null;var outline=null;var selectedTextLen;var viewAll=0;var wantToolbar=1;var mouseClickEnabled=true;var scrollhack=0;var helpAnchor;var helpPage="http://www.w3.org/Talks/Tools/Slidy/help.html";var helpText="Navigate with mouse click, space bar, Cursor Left/Right, "+"or Pg Up and Pg Dn. Use S and B to change font size.";var sizeIndex=0;var sizeAdjustment=0;var sizes=new Array("10pt","12pt","14pt","16pt","18pt","20pt","22pt","24pt","26pt","28pt","30pt","32pt");var okayForIncremental=incrementalElementList();var lastWidth=0;var lastHeight=0;var objects;var lang="en";var iip_ids=new Array();var localize={};function load_iip_id(load_iip_id)
{iips[load_iip_id].createWindows();}
function startup()
{lang=document.body.parentNode.getAttribute("lang");if(!lang)
lang=document.body.parentNode.getAttribute("xml:lang");if(!lang)
lang="en";title=document.title;toolbar=addToolbar();wrapImplicitSlides();slides=collectSlides();notes=collectNotes();objects=document.body.getElementsByTagName("object");backgrounds=collectBackgrounds();patchAnchors();slidenum=findSlideNumber(location.href);var load_iip_num=slidenum;var go_up=true;var slideup=slidenum++;var slidedown=slidenum--;var iip_count=0;while(slidedown>=0||slideup<slides.length){if(iip_ids[load_iip_num]){setTimeout('load_iip_id("'+iip_ids[load_iip_num]+'")',200*(iip_count++));}
if(iip_ids[load_iip_num+'compare']){setTimeout('load_iip_id("'+iip_ids[load_iip_num+'compare']+'")',200*(iip_count++));}
if(go_up){go_up=false;load_iip_num=slideup++;}
else{go_up=true;load_iip_num=slidedown--;}}
document.getElementById('presLoader').style.display="none";window.offscreenbuffering=true;sizeAdjustment=findSizeAdjust();hideImageToolbar();initOutliner();if(slides.length>0)
{var slide=slides[slidenum];slide.style.position="absolute";if(slidenum>0)
{setVisibilityAllIncremental("visible");lastShown=previousIncrementalItem(null);setEosStatus(true);}
else
{lastShown=null;setVisibilityAllIncremental("hidden");setEosStatus(!nextIncrementalItem(lastShown));}
setLocation();}
toc=carousel();hideTableOfContents();document.onmouseup=mouseButtonUp;document.onkeydown=keyDown;window.onresize=resized;window.onscroll=scrolled;singleSlideView();setLocation();resized();if(ie7)
setTimeout("ieHack()",100);showToolbar();if(doPrintSlides){beforePrint();}}
String.prototype.localize=function()
{if(this=="")
return this;var s,lookup=localize[lang];if(lookup)
{s=lookup[this];if(s)
return s;}
var lg=lang.split("-");if(lg.length>1)
{lookup=localize[lg[0]];if(lookup)
{s=lookup[this];if(s)
return s;}}
return this;}
function hideImageToolbar()
{if(!ns_pos)
{var images=document.getElementsByTagName("IMG");for(var i=0;i<images.length;++i)
images[i].setAttribute("galleryimg","no");}}
function ieHack()
{window.resizeBy(0,-1);window.resizeBy(0,1);}
function reload(e)
{if(!e)
var e=window.event;hideBackgrounds();setTimeout("document.reload();",100);stopPropagation(e);e.cancel=true;e.returnValue=false;return false;}
function isKHTML()
{var agent=navigator.userAgent;return(agent.indexOf("KHTML")>=0?true:false);}
function resized()
{var width=0;if(typeof(window.innerWidth)=='number')
width=window.innerWidth;else if(document.documentElement&&document.documentElement.clientWidth)
width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
width=document.body.clientWidth;var height=0;if(typeof(window.innerHeight)=='number')
height=window.innerHeight;else if(document.documentElement&&document.documentElement.clientHeight)
height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
height=document.body.clientHeight;var realWidth=width;if(height&&(width/height>1.05*1024/768))
{width=height*1024.0/768;}
if(width!=lastWidth||height!=lastHeight)
{if(width>=1100)
sizeIndex=5;else if(width>=1000)
sizeIndex=4;else if(width>=800)
sizeIndex=3;else if(width>=600)
sizeIndex=2;else if(width)
sizeIndex=0;if(0<=sizeIndex+sizeAdjustment&&sizeIndex+sizeAdjustment<sizes.length)
sizeIndex=sizeIndex+sizeAdjustment;tmpobjs=$$('div.inline_media');origHeight=height;for(var i=0;i<tmpobjs.length;i++)
{var obj=tmpobjs[i];newOneHundred=(height-obj.getAttribute('height_offset'))/height*100;newOneHundred+='%';height=origHeight-obj.getAttribute('height_offset');ar=obj.getAttribute('aspect_ratio');if(ar){page_ar=(realWidth*obj.getAttribute('scale_width'))/(height*obj.getAttribute('scale_height'));if(ar>page_ar){w=realWidth*obj.getAttribute('scale_width');obj.style.width=w+'px';h=w*(1/ar)-20;obj.style.height=h+'px';}else{w=height*obj.getAttribute('scale_height')*ar;obj.style.width=w+'px';h=w*(1/ar)-20;obj.style.height=h+'px';}}}
tmpobjs=$$('div.inline_slide_audio');for(var i=0;i<tmpobjs.length;i++)
{var obj=tmpobjs[i];obj.style.width=realWidth*.25+"px";obj.style.height="20px";}
tmpobjs=$$('div.inline_audio');for(var i=0;i<tmpobjs.length;i++)
{var obj=tmpobjs[i];w=realWidth*obj.getAttribute('scale_width');obj.style.width=(w-25)+'px';obj.style.height='20px';obj.style.paddingTop=Math.floor((height-50)/2)+'px';}
page_ar=realWidth/(height);imgs=$$('img.inline_img');for(i=0;i<imgs.length;i++){tmp=getClassList(imgs[i]);classes=tmp.split(' ');for(j=0;j<classes.length;j++){if(classes[j].indexOf('ar_')!=-1){ar=classes[j].substring(3);page_ar=(realWidth*imgs[i].getAttribute('scale_width'))/((height-imgs[i].getAttribute('height_offset'))*imgs[i].getAttribute('scale_height'));if(ar>page_ar){sw=realWidth*imgs[i].getAttribute('scale_width')
imgs[i].setAttribute('width',sw);h=realWidth*imgs[i].getAttribute('scale_width')*(1/ar);imgs[i].setAttribute('height',h);}else{w=(height-imgs[i].getAttribute('height_offset'))*imgs[i].getAttribute('scale_height')*ar;imgs[i].setAttribute('width',w);h=w*(1/ar);imgs[i].setAttribute('height',h);}}}}
the_carousel.options.scrollInc=Math.floor((.90*realWidth)/150)-1;document.body.style.fontSize=sizes[sizeIndex];lastWidth=width;lastHeight=height;refreshToolbar(200);}}
function scrolled()
{if(toolbar&&!ns_pos&&!ie7)
{hackoffset=scrollXOffset();toolbar.style.display="none";if(scrollhack==0&&!viewAll)
{scrollhack=1;}}}
function refreshToolbar(interval)
{if(!ns_pos&&!ie7)
{}}
function showToolbar()
{if(wantToolbar)
{if(!ns_pos)
{var xoffset=scrollXOffset();toolbar.style.left=xoffset;toolbar.style.right=xoffset;toolbar.style.bottom=0;}
toolbar.style.display="block";toolbar.style.visibility="visible";}
scrollhack=0;}
function test()
{var s="docH: "+documentHeight()+" winH: "+lastHeight+" yoffset: "+scrollYOffset()+" toolbot: "+(documentHeight()-lastHeight-scrollYOffset());var slide=slides[slidenum];var name=ns_pos?"class":"className";var style=(slide.currentStyle?slide.currentStyle["backgroundColor"]:document.defaultView.getComputedStyle(slide,'').getPropertyValue("background-color"));alert("class='"+slide.getAttribute(name)+"' backgroundColor: "+style);}
function hideToolbar()
{toolbar.style.display="none";toolbar.style.visibility="hidden";window.focus();}
function toggleToolbar()
{if(!viewAll)
{if(toolbar.style.display=="none")
{toolbar.style.display="block";toolbar.style.visibility="visible";wantToolbar=1;}
else
{toolbar.style.display="none";toolbar.style.visibility="hidden";wantToolbar=0;}}}
function scrollXOffset()
{if(window.pageXOffset)
return self.pageXOffset;if(document.documentElement&&document.documentElement.scrollLeft)
return document.documentElement.scrollLeft;if(document.body)
return document.body.scrollLeft;return 0;}
function scrollYOffset()
{if(window.pageYOffset)
return self.pageYOffset;if(document.documentElement&&document.documentElement.scrollTop)
return document.documentElement.scrollTop;if(document.body)
return document.body.scrollTop;return 0;}
function optimizeFontSize()
{var slide=slides[slidenum];var dh=slide.scrollHeight;var wh=getWindowHeight();var u=100*dh/wh;alert("window utilization = "+u+"% (doc "
+dh+" win "+wh+")");}
function getDocHeight(doc)
{if(!doc)
doc=document;if(doc&&doc.body&&doc.body.offsetHeight)
return doc.body.offsetHeight;if(doc&&doc.body&&doc.body.scrollHeight)
return doc.body.scrollHeight;alert("couldn't determine document height");}
function getWindowHeight()
{if(typeof(window.innerHeight)=='number')
return window.innerHeight;if(document.documentElement&&document.documentElement.clientHeight)
return document.documentElement.clientHeight;if(document.body&&document.body.clientHeight)
return document.body.clientHeight;}
function documentHeight()
{var sh,oh;sh=document.body.scrollHeight;oh=document.body.offsetHeight;if(sh&&oh)
{return(sh>oh?sh:oh);}
return 0;}
function smaller()
{if(sizeIndex>0)
{--sizeIndex;}
toolbar.style.display="none";document.body.style.fontSize=sizes[sizeIndex];var slide=slides[slidenum];hideSlide(slide);showSlide(slide);setTimeout(showToolbar,300);}
function bigger()
{if(sizeIndex<sizes.length-1)
{++sizeIndex;}
toolbar.style.display="none";document.body.style.fontSize=sizes[sizeIndex];var slide=slides[slidenum];hideSlide(slide);showSlide(slide);setTimeout(showToolbar,300);}
function adjustObjectDimensions(width,height)
{for(var i=0;i<objects.length;i++)
{var obj=objects[i];var mimeType=obj.getAttribute("type");if(mimeType=="image/svg+xml"||mimeType=="application/x-shockwave-flash")
{if(!obj.initialWidth)
obj.initialWidth=obj.getAttribute("width");if(!obj.initialHeight)
obj.initialHeight=obj.getAttribute("height");if(obj.initialWidth&&obj.initialWidth.charAt(obj.initialWidth.length-1)=="%")
{var w=parseInt(obj.initialWidth.slice(0,obj.initialWidth.length-1));var newW=width*(w/100.0);obj.setAttribute("width",newW);}
if(obj.initialHeight&&obj.initialHeight.charAt(obj.initialHeight.length-1)=="%")
{var h=parseInt(obj.initialHeight.slice(0,obj.initialHeight.length-1));var newH=height*(h/100.0);obj.setAttribute("height",newH);}}}}
function cancel(event)
{if(event)
{event.cancel=true;event.returnValue=false;if(event.preventDefault)
event.preventDefault();}
return false;}
function keyDown(event)
{var key;if(!event)
var event=window.event;if(window.event)
key=window.event.keyCode;else if(event.which)
key=event.which;else
return true;if(!key)
return true;if(event.ctrlKey||event.altKey||event.metaKey)
return true;if(isShownToc()&&key!=9&&key!=16&&key!=38&&key!=40&&key!=37&&key!=39)
{hideTableOfContents();if(key==27||key==84||key==67)
return cancel(event);}
if(key==34)
{if(viewAll)
return true;nextSlide(false);return cancel(event);}
else if(key==33)
{if(viewAll)
return true;previousSlide(false);return cancel(event);}
else if(key==32)
{nextSlide(true);return cancel(event);}
else if(key==37)
{if(isShownToc()){the_carousel.prevScroll();}
else{previousSlide(!event.shiftKey);}
return cancel(event);}
else if(key==36)
{firstSlide();return cancel(event);}
else if(key==35)
{lastSlide();return cancel(event);}
else if(key==39)
{if(isShownToc()){the_carousel.nextScroll();}
else{nextSlide(!event.shiftKey);}
return cancel(event);}
else if(key==75)
{mouseClickEnabled=!mouseClickEnabled;alert((mouseClickEnabled?"enabled":"disabled")+" mouse click advance");return cancel(event);}
else if(key==84||key==67)
{if(toc)
showTableOfContents();return cancel(event);}
return true;}
function mouseButtonUp(e)
{selectedTextLen=getSelectedText().length;}
function mouseButtonClick(e)
{var rightclick=false;var leftclick=false;var middleclick=false;var target;if(!e)
var e=window.event;if(e.target)
target=e.target;else if(e.srcElement)
target=e.srcElement;if(target.nodeType==3)
target=target.parentNode;if(e.which)
{leftclick=(e.which==1);middleclick=(e.which==2);rightclick=(e.which==3);}
else if(e.button)
{if(e.button==4)
middleclick=true;rightclick=(e.button==2);}
else leftclick=true;if(selectedTextLen>0)
{stopPropagation(e);e.cancel=true;e.returnValue=false;return false;}
hideTableOfContents();if(mouseClickEnabled&&leftclick&&target.nodeName!="EMBED"&&target.nodeName!="OBJECT"&&target.nodeName!="VIDEO"&&target.nodeName!="INPUT"&&target.nodeName!="TEXTAREA"&&target.nodeName!="SELECT"&&target.nodeName!="OPTION")
{nextSlide(true);stopPropagation(e);e.cancel=true;e.returnValue=false;}}
function previousSlide(incremental)
{if(!viewAll)
{var slide;if((incremental||slidenum==0)&&lastShown!=null)
{lastShown=hidePreviousItem(lastShown);setEosStatus(false);}
else if(slidenum>0)
{slide=slides[slidenum];hideSlide(slide);slidenum=slidenum-1;slide=slides[slidenum];setVisibilityAllIncremental("visible");lastShown=previousIncrementalItem(null);setEosStatus(true);showSlide(slide);}
setLocation();if(!ns_pos)
refreshToolbar(200);}}
function nextSlide(incremental)
{if(!viewAll)
{var slide,last=lastShown;if(incremental||slidenum==slides.length-1)
lastShown=revealNextItem(lastShown);if((!incremental||lastShown==null)&&slidenum<slides.length-1)
{slide=slides[slidenum];hideSlide(slide);slidenum=slidenum+1;slide=slides[slidenum];lastShown=null;setVisibilityAllIncremental("hidden");showSlide(slide);}
else if(!lastShown)
{if(last&&incremental)
lastShown=last;}
setLocation();setEosStatus(!nextIncrementalItem(lastShown));if(!ns_pos)
refreshToolbar(200);}}
function firstSlide()
{if(!viewAll)
{var slide;if(slidenum!=0)
{slide=slides[slidenum];hideSlide(slide);slidenum=0;slide=slides[slidenum];lastShown=null;setVisibilityAllIncremental("hidden");showSlide(slide);}
setEosStatus(!nextIncrementalItem(lastShown));setLocation();}}
function lastSlide()
{if(!viewAll)
{var slide;lastShown=null;if(lastShown==null&&slidenum<slides.length-1)
{slide=slides[slidenum];hideSlide(slide);slidenum=slides.length-1;slide=slides[slidenum];setVisibilityAllIncremental("visible");lastShown=previousIncrementalItem(null);showSlide(slide);}
else
{setVisibilityAllIncremental("visible");lastShown=previousIncrementalItem(null);}
setEosStatus(true);setLocation();}}
function setEosStatus(state)
{if(eos)
eos.style.color=(state?"rgb(240,240,240)":"red");}
function showSlide(slide)
{syncBackground(slide);window.scrollTo(0,0);slide.style.visibility="visible";slide.style.display="block";}
function hideSlide(slide)
{slide.style.visibility="hidden";slide.style.display="none";}
function beforePrint()
{showAllSlides();hideToolbar();}
function afterPrint()
{if(!viewAll)
{singleSlideView();showToolbar();}}
function printSlides()
{beforePrint();window.print();afterPrint();}
function toggleView()
{if(viewAll)
{singleSlideView();showToolbar();viewAll=0;}
else
{showAllSlides();hideToolbar();viewAll=1;}}
function showAllSlides()
{var slide;for(var i=0;i<slides.length;++i)
{slide=slides[i];slide.style.position="relative";slide.style.borderTopStyle="solid";slide.style.borderTopWidth="thin";slide.style.borderTopColor="black";try{if(i==0)
slide.style.pageBreakBefore="avoid";else
slide.style.pageBreakBefore="always";}
catch(e)
{}
setVisibilityAllIncremental("visible");showSlide(slide);}
var note;for(var i=0;i<notes.length;++i)
{showSlide(notes[i]);}}
function singleSlideView()
{var slide;for(var i=0;i<slides.length;++i)
{slide=slides[i];slide.style.position="absolute";if(i==slidenum)
{slide.style.borderStyle="none";showSlide(slide);}
else
{slide.style.borderStyle="none";hideSlide(slide);}}
setVisibilityAllIncremental("visible");lastShown=previousIncrementalItem(null);var note;for(var i=0;i<notes.length;++i)
{hideSlide(notes[i]);}}
function hasToken(str,token)
{if(str)
{var pattern=/\w+/g;var result=str.match(pattern);for(var i=0;i<result.length;i++)
{if(result[i]==token)
return true;}}
return false;}
function getClassList(element)
{if(typeof window.pageYOffset=='undefined')
return element.getAttribute("className");return element.getAttribute("class");}
function hasClass(element,name)
{var regexp=new RegExp("(^| )"+name+"\W*");if(regexp.test(getClassList(element)))
return true;return false;}
function removeClass(element,name)
{var clsname=ns_pos?"class":"className";var clsval=element.getAttribute(clsname);var regexp=new RegExp("(^| )"+name+"\W*");if(clsval)
{clsval=clsval.replace(regexp,"");element.setAttribute(clsname,clsval);}}
function addClass(element,name)
{if(!hasClass(element,name))
{var clsname=ns_pos?"class":"className";var clsval=element.getAttribute(clsname);element.setAttribute(clsname,(clsval?clsval+" "+name:name));}}
function wrapImplicitSlides()
{var i,heading,node,next,div;var headings=document.getElementsByTagName("h1");if(!headings)
return;for(i=0;i<headings.length;++i)
{heading=headings[i];if(heading.parentNode!=document.body)
continue;node=heading.nextSibling;div=document.createElement("div");div.setAttribute((ns_pos?"class":"className"),"slide");document.body.replaceChild(div,heading);div.appendChild(heading);while(node)
{if(node.nodeType==1&&(node.nodeName=="H1"||node.nodeName=="h1"||node.nodeName=="DIV"||node.nodeName=="div"))
break;next=node.nextSibling;node=document.body.removeChild(node);div.appendChild(node);node=next;}}}
function collectSlides()
{var slides=new Array();var divs=document.body.getElementsByTagName("div");for(var i=0;i<divs.length;++i)
{div=divs.item(i);if(hasClass(div,"slide"))
{slides[slides.length]=div;div.style.display="none";div.style.visibility="hidden";}
else if(hasClass(div,"background"))
{div.style.display="block";}}
return slides;}
function collectNotes()
{var notes=new Array();var divs=document.body.getElementsByTagName("div");for(var i=0;i<divs.length;++i)
{div=divs.item(i);if(hasClass(div,"handout"))
{notes[notes.length]=div;div.style.display="none";div.style.visibility="hidden";}}
return notes;}
function collectBackgrounds()
{var backgrounds=new Array();var divs=document.body.getElementsByTagName("div");for(var i=0;i<divs.length;++i)
{div=divs.item(i);if(hasClass(div,"background"))
{backgrounds[backgrounds.length]=div;if(getClassList(div)!="background")
{div.style.display="none";div.style.visibility="hidden";}}}
return backgrounds;}
function syncBackground(slide)
{var background;var bgColor;if(slide.currentStyle)
bgColor=slide.currentStyle["backgroundColor"];else if(document.defaultView)
{var styles=document.defaultView.getComputedStyle(slide,null);if(styles)
bgColor=styles.getPropertyValue("background-color");else
{bgColor="transparent";}}
else
bgColor=="transparent";if(bgColor=="transparent")
{var slideClass=getClassList(slide);for(var i=0;i<backgrounds.length;i++)
{background=backgrounds[i];var bgClass=getClassList(background);if(matchingBackground(slideClass,bgClass))
{background.style.display="block";background.style.visibility="visible";}
else
{background.style.display="none";background.style.visibility="hidden";}}}
else
hideBackgrounds();}
function hideBackgrounds()
{for(var i=0;i<backgrounds.length;i++)
{background=backgrounds[i];background.style.display="none";background.style.visibility="hidden";}}
function matchingBackground(slideClass,bgClass)
{if(bgClass=="background")
return true;var pattern=/\w+/g;var result=slideClass.match(pattern);for(var i=0;i<result.length;i++)
{if(hasToken(bgClass,result[i]))
return true;}
return false;}
function nextNode(root,node)
{if(node==null)
return root.firstChild;if(node.firstChild)
return node.firstChild;if(node.nextSibling)
return node.nextSibling;for(;;)
{node=node.parentNode;if(!node||node==root)
break;if(node&&node.nextSibling)
return node.nextSibling;}
return null;}
function previousNode(root,node)
{if(node==null)
{node=root.lastChild;if(node)
{while(node.lastChild)
node=node.lastChild;}
return node;}
if(node.previousSibling)
{node=node.previousSibling;while(node.lastChild)
node=node.lastChild;return node;}
if(node.parentNode!=root)
return node.parentNode;return null;}
function incrementalElementList()
{var inclist=new Array();inclist["P"]=true;inclist["PRE"]=true;inclist["LI"]=true;inclist["BLOCKQUOTE"]=true;inclist["DT"]=true;inclist["DD"]=true;inclist["H2"]=true;inclist["H3"]=true;inclist["H4"]=true;inclist["H5"]=true;inclist["H6"]=true;inclist["SPAN"]=true;inclist["ADDRESS"]=true;inclist["TABLE"]=true;inclist["TR"]=true;inclist["TH"]=true;inclist["TD"]=true;inclist["IMG"]=true;inclist["OBJECT"]=true;return inclist;}
function nextIncrementalItem(node)
{var slide=slides[slidenum];for(;;)
{node=nextNode(slide,node);if(node==null||node.parentNode==null)
break;if(node.nodeType==1)
{if(node.nodeName=="BR")
continue;if(hasClass(node,"incremental")&&okayForIncremental[node.nodeName])
return node;if(hasClass(node.parentNode,"incremental")&&!hasClass(node,"non-incremental"))
return node;}}
return node;}
function previousIncrementalItem(node)
{var slide=slides[slidenum];for(;;)
{node=previousNode(slide,node);if(node==null||node.parentNode==null)
break;if(node.nodeType==1)
{if(node.nodeName=="BR")
continue;if(hasClass(node,"incremental")&&okayForIncremental[node.nodeName])
return node;if(hasClass(node.parentNode,"incremental")&&!hasClass(node,"non-incremental"))
return node;}}
return node;}
function setVisibilityAllIncremental(value)
{var node=nextIncrementalItem(null);while(node)
{node.style.visibility=value;node=nextIncrementalItem(node);}}
function revealNextItem(node)
{node=nextIncrementalItem(node);if(node&&node.nodeType==1)
node.style.visibility="visible";return node;}
function hidePreviousItem(node)
{if(node&&node.nodeType==1)
node.style.visibility="hidden";return previousIncrementalItem(node);}
function patchAnchors()
{var anchors=document.body.getElementsByTagName("a");for(var i=0;i<anchors.length;++i)
{anchors[i].onclick=clickedAnchor;}}
function clickedAnchor(e)
{if(!e)
var e=window.event;if(pageAddress(this.href)==pageAddress(location.href))
{var newslidenum=findSlideNumber(this.href);if(newslidenum!=slidenum)
{slide=slides[slidenum];hideSlide(slide);slidenum=newslidenum;slide=slides[slidenum];showSlide(slide);setLocation();}}
else if(this.target==null)
location.href=this.href;this.blur();stopPropagation(e);}
function pageAddress(uri)
{var i=uri.indexOf("#");if(i<0)
return uri;return uri.substr(0,i);}
function showSlideNumber()
{slideNumElement.innerHTML="slide".localize()+" "+
(slidenum+1)+"/"+slides.length;}
function setLocation()
{var uri=pageAddress(location.href);uri=uri+"#("+(slidenum+1)+")";if(uri!=location.href&&!khtml)
location.href=uri;document.title=title+" ("+(slidenum+1)+")";showSlideNumber();}
function findSlideNumber(uri)
{var i=uri.indexOf("#");if(i<0)
return 0;var anchor=unescape(uri.substr(i+1));var target=document.getElementById(anchor);if(!target)
{var re=/\((\d)+\)/;if(anchor.match(re))
{var num=parseInt(anchor.substring(1,anchor.length-1));if(num>slides.length)
num=1;if(--num<0)
num=0;return num;}
re=/\[(\d)+\]/;if(anchor.match(re))
{var num=parseInt(anchor.substring(1,anchor.length-1));if(num>slides.length)
num=1;if(--num<0)
num=0;return num;}
return 0;}
while(true)
{if(target.nodeName.toLowerCase()=="div"&&hasClass(target,"slide"))
{break;}
target=target.parentNode;if(!target)
{return 0;}};for(i=0;i<slides.length;++i)
{if(slides[i]==target)
return i;}
return 0;}
function slideThumbnail(index)
{var thumb=null;var slide=slides[index];var thumbnail=findThumbnail(slide);if(thumbnail){thumb=thumbnail;}
return thumb;}
function findThumbnail(node)
{if(!node||node.nodeType!=1)
return null;if(hasClass(node,'thumbnail'))
return node;var child=node.firstChild;while(child)
{node=findThumbnail(child);if(node)
return node;child=child.nextSibling;}
return null;}
function slideName(index)
{var name=null;var slide=slides[index];var heading=findHeading(slide);if(heading)
name=extractText(heading);if(!name)
name="";name.replace(/\&/g,"&amp;");name.replace(/\</g,"&lt;");name.replace(/\>/g,"&gt;");return name;}
function findHeading(node)
{if(!node||node.nodeType!=1)
return null;if(node.nodeName=="H1"||node.nodeName=="h1")
return node;var child=node.firstChild;while(child)
{node=findHeading(child);if(node)
return node;child=child.nextSibling;}
return null;}
function extractText(node)
{if(!node)
return"";if(node.nodeType==3)
return node.nodeValue;if(node.nodeType==1)
{node=node.firstChild;var text="";while(node)
{text=text+extractText(node);node=node.nextSibling;}
return text;}
return"";}
function findCopyright()
{var name,content;var meta=document.getElementsByTagName("meta");for(var i=0;i<meta.length;++i)
{name=meta[i].getAttribute("name");content=meta[i].getAttribute("content");if(name=="copyright")
return content;}
return null;}
function findSizeAdjust()
{var name,content,offset;var meta=document.getElementsByTagName("meta");for(var i=0;i<meta.length;++i)
{name=meta[i].getAttribute("name");content=meta[i].getAttribute("content");if(name=="font-size-adjustment")
return 1*content;}
return 1;}
function addToolbar()
{var toolbar=document.getElementById('pres_tools');toolbar.onclick=stopPropagation;slideNumElement=document.getElementById('slide_num');setEosStatus(false);return toolbar;}
function isShownToc()
{if(toc&&toc.style.visibility=="visible")
return true;return false;}
function showTableOfContents()
{if(toc)
{if(toc.style.visibility!="visible")
{toc.style.visibility="visible";toc.style.display="block";toc.focus();if(ie7&&slidenum==0)
setTimeout("ieHack()",100);}
else
hideTableOfContents();}}
function hideTableOfContents()
{if(toc&&toc.style.visibility!="hidden")
{toc.style.visibility="hidden";toc.style.display="none";try
{if(!opera)
helpAnchor.focus();}
catch(e)
{}}}
function toggleTableOfContents()
{if(toc)
{if(toc.style.visible!="visible")
showTableOfContents();else
hideTableOfContents();}}
function moreInfo(url){if(!url)return;moreinfoWin=window.open(url,'moreinfo');moreinfoWin.focus();}
function gotoEntry(e)
{var target;if(!e)
var e=window.event;if(e.target)
target=e.target;else if(e.srcElement)
target=e.srcElement;if(target.nodeType==3)
target=target.parentNode;if(target&&target.nodeType==1)
{var uri=target.getAttribute("name");if(uri)
{var slide=slides[slidenum];hideSlide(slide);slidenum=findSlideNumber(uri);slide=slides[slidenum];lastShown=null;setLocation();setVisibilityAllIncremental("hidden");setEosStatus(!nextIncrementalItem(lastShown));showSlide(slide);try
{if(!opera)
helpAnchor.focus();}
catch(e)
{}}}
hideTableOfContents(e);if(ie7)ieHack();stopPropagation(e);return cancel(e);}
function gotoTocEntry(event)
{var key;if(!event)
var event=window.event;if(window.event)
key=window.event.keyCode;else if(event.which)
key=event.which;else
return true;if(!key)
return true;if(event.ctrlKey||event.altKey)
return true;if(key==13)
{var uri=this.getAttribute("name");if(uri)
{var slide=slides[slidenum];hideSlide(slide);slidenum=findSlideNumber(uri);slide=slides[slidenum];lastShown=null;setLocation();setVisibilityAllIncremental("hidden");setEosStatus(!nextIncrementalItem(lastShown));showSlide(slide);try
{if(!opera)
helpAnchor.focus();}
catch(e)
{}}
hideTableOfContents();if(ie7)ieHack();return cancel(event);}
if(key==40&&this.next)
{this.next.focus();return cancel(event);}
if(key==38&&this.previous)
{this.previous.focus();return cancel(event);}
return true;}
function isTitleSlide(slide)
{return hasClass(slide,"title");}
function attachOnClick(node,i){if(!node||node.nodeType!=1)
return;var child=node.firstChild;while(child)
{if(child.nodeType==1){child.onclick=gotoEntry;child.setAttribute("name","#("+(i+1)+")");attachOnClick(child,i);}
child=child.nextSibling;}}
String.prototype.unescapeHtml=function(){var temp=document.createElement("div");temp.innerHTML=this;var result=temp.childNodes[0].nodeValue;temp.removeChild(temp.firstChild)
return result;}
function carousel()
{var toc=document.createElement("div");addClass(toc,"toc");var previous=null;var prev_arrow=document.createElement("div");prev_arrow.setAttribute('id','prev-arrow-container');var pei=document.createElement("img");addClass(pei,'left-button-image');pei.setAttribute('id','prev-arrow');pei.setAttribute('src','/images/pix.gif');prev_arrow.appendChild(pei);toc.appendChild(prev_arrow);var html_carousel=document.createElement("div");html_carousel.setAttribute('id','html-carousel');addClass(html_carousel,'carousel-component');var clips=document.createElement("div");addClass(clips,'carousel-clip-region');var ul=document.createElement("ul");addClass(ul,'carousel-list');for(var i=0;i<slides.length;++i)
{var li=document.createElement("li");var div=document.createElement("div");thediv=slideThumbnail(i);if(thediv){div.innerHTML="<div class='car_slide'>"+thediv.innerHTML.unescapeHTML()+"</div><div class='car_title'>"+slideName(i)+"</div>";}else if(i==0){div.innerHTML="<div class='car_slide'><img src='/media/ur.png' width='140' height='105'/></div><div class='car_title'>Title Slide</div>";}
else if(i==slides.length-1){div.innerHTML="<div class='car_slide'><img src='/media/ur.png' width='140' height='105'/></div><div class='car_title'>Final Slide</div>";}
else{div.innerHTML="<div class='car_slide'><img src='/media/ur.png' width='140' height='105'/></div><div class='car_title'>"+slideName(i)+"</div>";}
li.setAttribute("name","#("+(i+1)+")");li.onclick=gotoEntry;li.appendChild(div);attachOnClick(li,i);ul.appendChild(li);}
clips.appendChild(ul);html_carousel.appendChild(clips);toc.appendChild(html_carousel);var next_arrow=document.createElement("div");next_arrow.setAttribute('id','next-arrow-container');var nei=document.createElement("img");addClass(nei,'right-button-image');nei.setAttribute('id','next-arrow');nei.setAttribute('src','/images/pix.gif');next_arrow.appendChild(nei);toc.appendChild(next_arrow);toc.onmouseup=mouseButtonUp;toc.onclick=function(e){e||(e=window.event);stopPropagation(e);if(e.cancel!=undefined)
e.cancel=true;if(e.returnValue!=undefined)
e.returnValue=false;return false;};Event.observe(toc,"mousewheel",tocScroll,false);Event.observe(toc,"DOMMouseScroll",tocScroll,false);document.body.insertBefore(toc,document.body.firstChild);the_carousel=new Carousel("html-carousel",{url:"",buttonStateHandler:buttonStateHandler,animParameters:{duration:0.5},size:10});return toc;}
function tocScroll(e){newScroll=Event.wheel(e);if(newScroll>0)the_carousel.prevScroll();else the_carousel.nextScroll();}
function replaceByNonBreakingSpace(str)
{for(var i=0;i<str.length;++i)
str[i]=160;}
function initOutliner()
{var items=document.getElementsByTagName("LI");for(var i=0;i<items.length;++i)
{var target=items[i];if(!hasClass(target.parentNode,"outline"))
continue;target.onclick=outlineClick;if(!ns_pos)
{target.onmouseover=hoverOutline;target.onmouseout=unhoverOutline;}
if(foldable(target))
{target.foldable=true;target.onfocus=function(){outline=this;};target.onblur=function(){outline=null;};if(!target.getAttribute("tabindex"))
target.setAttribute("tabindex","0");if(hasClass(target,"expand"))
unfold(target);else
fold(target);}
else
{addClass(target,"nofold");target.visible=true;target.foldable=false;}}}
function foldable(item)
{if(!item||item.nodeType!=1)
return false;var node=item.firstChild;while(node)
{if(node.nodeType==1&&isBlock(node))
return true;node=node.nextSibling;}
return false;}
function fold(item)
{if(item)
{removeClass(item,"unfolded");addClass(item,"folded");}
var node=item?item.firstChild:null;while(node)
{if(node.nodeType==1&&isBlock(node))
{node.display=getElementStyle(node,"display","display");node.style.display="none";node.style.visibility="hidden";}
node=node.nextSibling;}
item.visible=false;}
function unfold(item)
{if(item)
{addClass(item,"unfolded");removeClass(item,"folded");}
var node=item?item.firstChild:null;while(node)
{if(node.nodeType==1&&isBlock(node))
{node.style.display=(node.display?node.display:"block");node.style.visibility="visible";}
node=node.nextSibling;}
item.visible=true;}
function outlineClick(e)
{var rightclick=false;var target;if(!e)
var e=window.event;if(e.target)
target=e.target;else if(e.srcElement)
target=e.srcElement;if(target.nodeType==3)
target=target.parentNode;while(target&&target.visible==undefined)
target=target.parentNode;if(!target)
return true;if(e.which)
rightclick=(e.which==3);else if(e.button)
rightclick=(e.button==2);if(!rightclick&&target.visible!=undefined)
{if(target.foldable)
{if(target.visible)
fold(target);else
unfold(target);}
stopPropagation(e);e.cancel=true;e.returnValue=false;}
return false;}
function hoverOutline(e)
{var target;if(!e)
var e=window.event;if(e.target)
target=e.target;else if(e.srcElement)
target=e.srcElement;if(target.nodeType==3)
target=target.parentNode;while(target&&target.visible==undefined)
target=target.parentNode;if(target&&target.foldable)
target.style.cursor="pointer";return true;}
function unhoverOutline(e)
{var target;if(!e)
var e=window.event;if(e.target)
target=e.target;else if(e.srcElement)
target=e.srcElement;if(target.nodeType==3)
target=target.parentNode;while(target&&target.visible==undefined)
target=target.parentNode;if(target)
target.style.cursor="default";return true;}
function stopPropagation(e)
{if(window.event)
{window.event.cancelBubble=true;}
else if(e)
{e.cancelBubble=true;e.stopPropagation();}}
function isBlock(elem)
{var tag=elem.nodeName;return tag=="OL"||tag=="UL"||tag=="P"||tag=="LI"||tag=="TABLE"||tag=="PRE"||tag=="H1"||tag=="H2"||tag=="H3"||tag=="H4"||tag=="H5"||tag=="H6"||tag=="BLOCKQUOTE"||tag=="ADDRESS";}
function getElementStyle(elem,IEStyleProp,CSSStyleProp)
{if(elem.currentStyle)
{return elem.currentStyle[IEStyleProp];}
else if(window.getComputedStyle)
{var compStyle=window.getComputedStyle(elem,"");return compStyle.getPropertyValue(CSSStyleProp);}
return"";}
function createElement(element)
{if(typeof document.createElementNS!='undefined')
{return document.createElementNS('http://www.w3.org/1999/xhtml',element);}
if(typeof document.createElement!='undefined')
{return document.createElement(element);}
return false;}
function getElementsByTagName(name)
{if(typeof document.getElementsByTagNameNS!='undefined')
{return document.getElementsByTagNameNS('http://www.w3.org/1999/xhtml',name);}
if(typeof document.getElementsByTagName!='undefined')
{return document.getElementsByTagName(name);}
return null;}
function getSelectedText()
{try
{if(window.getSelection)
return window.getSelection().toString();if(document.getSelection)
return document.getSelection().toString();if(document.selection)
return document.selection.createRange().text;}
catch(e)
{return"";}
return"";}
Object.extend(Event,{wheel:function(event){var delta=0;if(!event)event=window.event;if(event.wheelDelta){delta=event.wheelDelta/120;if(window.opera)delta=-delta;}else if(event.detail){delta=-event.detail/3;}
return Math.round(delta);}});;var Carousel=Class.create();Carousel.prototype={initialize:function(carouselElemID){this.carouselElemID=carouselElemID;this.options=Object.extend({numVisible:4,scrollInc:3,animParameters:{},buttonStateHandler:null,animHandler:null,ajaxHandler:null,initDoneHandler:null,queue:"carousel",size:0,prevElementID:"prev-arrow",nextElementID:"next-arrow",ajaxParameters:null,url:null},arguments[1]||{});this.initDone=false;this.animRunning="none";this.requestIsRunning=false;this.animAfterFinish=this.options.animParameters.afterFinish;Object.extend(this.options.animParameters,{afterFinish:this._animDone.bind(this),queue:{position:'end',scope:this.options.queue}});this.prevScroll=this._prevScroll.bindAsEventListener(this);this.nextScroll=this._nextScroll.bindAsEventListener(this);this.onComplete=this._onComplete.bindAsEventListener(this);this.onFailure=this._onFailure.bindAsEventListener(this);Event.observe(this.options.prevElementID,"click",this.prevScroll);Event.observe(this.options.nextElementID,"click",this.nextScroll);var carouselListClass="carousel-list";this.carouselList=document.getElementsByClassName(carouselListClass,$(carouselElemID))[0];this.options.size=$(this.carouselList.getElementsByTagName("li")).length;this._init();},destroy:function(){Event.stopObserving(this.options.prevElementID,"click",this.prevScroll);Event.stopObserving(this.options.nextElementID,"click",this.nextScroll);},scrollTo:function(newStart){var old_inc=this.options.scrollInc;this.ignoreNoMoreImages=true;if(newStart>this.currentIndex){this.options.scrollInc=newStart-this.currentIndex;this._nextScroll(this);}else{this.options.scrollInc=this.currentIndex-newStart;this._prevScroll(this);}
this.options.scrollInc=old_inc;},_init:function(){this.currentIndex=0;if(this.options.url)
this._request(this.currentIndex,this.options.numVisible);else{this._getLiElementSize();this._updateButtonStateHandler(this.options.prevElementID,false);this._updateButtonStateHandler(this.options.nextElementID,this.options.size>this.options.numVisible);}},_prevScroll:function(event){if(this.animRunning!="none"||this.currentIndex==0)
return;var inc=this.options.scrollInc;if(this.currentIndex-inc<0)
inc=this.currentIndex;this._scroll(inc)
return false;},_nextScroll:function(event){if(this.animRunning!="none")
return false;if(this.currentIndex+this.options.numVisible+this.options.scrollInc<=this.options.size)
this._scroll(-this.options.scrollInc);else{this.nbInCache=this.options.size-(this.currentIndex+this.options.numVisible);if(this.options.url&&this.noMoreImages==false)
this._request(this.currentIndex+this.options.numVisible+this.nbInCache,this.options.scrollInc-this.nbInCache);else{if(this.nbInCache>0)
this._scroll(-this.nbInCache);}}
return false;},_request:function(start,nb){if(this.options.url&&!this.requestIsRunning){this.requestIsRunning=true;if(this.options.ajaxHandler)
this.options.ajaxHandler(this,"before");var params="start="+start+"&nb="+nb;if(this.options.ajaxParameters!=null)
params+="&"+this.options.ajaxParameters
new Ajax.Request(this.options.url,{parameters:params,onComplete:this.onComplete,onFailure:this.onFailure});}},_onComplete:function(originalRequest){this.requestIsRunning=false;this.carouselList.innerHTML+=originalRequest.responseText;var size=this.options.size;this.options.size=this.carouselList.getElementsByTagName("li").length;var inc=this.options.size-size;if(this.initDone==false){this._getLiElementSize()
this.currentIndex=0;this.initDone=true;if(this.options.initDoneHandler)
this.options.initDoneHandler(this);this._updateButtonStateHandler(this.options.prevElementID,false);this._updateButtonStateHandler(this.options.nextElementID,this.options.size==this.options.numVisible);this.noMoreImages=this.options.size<this.options.numVisible}
else{if(!this.ignoreNoMoreImages)
this.noMoreImages=inc!=this.options.scrollInc;else
this.ignoreNoMoreImages=false;if(inc>0){this._scroll(-inc,this.noMoreImages)}
else{if(this.nbInCache>0)
this._scroll(-this.nbInCache,true);this._updateButtonStateHandler(this.options.nextElementID,false);}}
if(this.options.ajaxHandler)
this.options.ajaxHandler(this,"after");},_onFailure:function(originalRequest){this.requestIsRunning=false;},_animDone:function(event){if(this.options.animHandler)
this.options.animHandler(this.carouselElemID,"after",this.animRunning);this.animRunning="none";if(this.animAfterFinish)
this.animAfterFinish(event);},_updateButtonStateHandler:function(button,state){if(this.options.buttonStateHandler)
this.options.buttonStateHandler(button,state)},_scroll:function(delta,forceDisableNext){this.animRunning=delta>0?"prev":"next";if(this.options.animHandler)
this.options.animHandler(this.carouselElemID,"before",this.animRunning);new Effect.MoveBy(this.carouselList,0,delta*this.elementSize,this.options.animParameters);this.currentIndex-=delta;this._updateButtonStateHandler(this.options.prevElementID,this.currentIndex!=0);if(this.options.url&&this.noMoreImages==false)
enable=true;else
enable=(this.currentIndex+this.options.numVisible<this.options.size);this._updateButtonStateHandler(this.options.nextElementID,(forceDisableNext?false:enable));},_getLiElementSize:function(){var li=$(this.carouselList.getElementsByTagName("li")[0]);this.elementSize=li.getDimensions().width+parseFloat(li.getStyle("margin-left"))+parseFloat(li.getStyle("margin-right"));}};if(Object.isUndefined(Effect))
throw("dragdrop.js requires including script.aculo.us' effects.js library");var Droppables={drops:[],remove:function(element){this.drops=this.drops.reject(function(d){return d.element==$(element)});},add:function(element){element=$(element);var options=Object.extend({greedy:true,hoverclass:null,tree:false},arguments[1]||{});if(options.containment){options._containers=[];var containment=options.containment;if(Object.isArray(containment)){containment.each(function(c){options._containers.push($(c))});}else{options._containers.push($(containment));}}
if(options.accept)options.accept=[options.accept].flatten();Element.makePositioned(element);options.element=element;this.drops.push(options);},findDeepestChild:function(drops){deepest=drops[0];for(i=1;i<drops.length;++i)
if(Element.isParent(drops[i].element,deepest.element))
deepest=drops[i];return deepest;},isContained:function(element,drop){var containmentNode;if(drop.tree){containmentNode=element.treeNode;}else{containmentNode=element.parentNode;}
return drop._containers.detect(function(c){return containmentNode==c});},isAffected:function(point,element,drop){return((drop.element!=element)&&((!drop._containers)||this.isContained(element,drop))&&((!drop.accept)||(Element.classNames(element).detect(function(v){return drop.accept.include(v)})))&&Position.within(drop.element,point[0],point[1]));},deactivate:function(drop){if(drop.hoverclass)
Element.removeClassName(drop.element,drop.hoverclass);this.last_active=null;},activate:function(drop){if(drop.hoverclass)
Element.addClassName(drop.element,drop.hoverclass);this.last_active=drop;},show:function(point,element){if(!this.drops.length)return;var drop,affected=[];this.drops.each(function(drop){if(Droppables.isAffected(point,element,drop))
affected.push(drop);});if(affected.length>0)
drop=Droppables.findDeepestChild(affected);if(this.last_active&&this.last_active!=drop)this.deactivate(this.last_active);if(drop){Position.within(drop.element,point[0],point[1]);if(drop.onHover)
drop.onHover(element,drop.element,Position.overlap(drop.overlap,drop.element));if(drop!=this.last_active)Droppables.activate(drop);}},fire:function(event,element){if(!this.last_active)return;Position.prepare();if(this.isAffected([Event.pointerX(event),Event.pointerY(event)],element,this.last_active))
if(this.last_active.onDrop){this.last_active.onDrop(element,this.last_active.element,event);return true;}},reset:function(){if(this.last_active)
this.deactivate(this.last_active);}};var Draggables={drags:[],observers:[],register:function(draggable){if(this.drags.length==0){this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.updateDrag.bindAsEventListener(this);this.eventKeypress=this.keyPress.bindAsEventListener(this);Event.observe(document,"mouseup",this.eventMouseUp);Event.observe(document,"mousemove",this.eventMouseMove);Event.observe(document,"keypress",this.eventKeypress);}
this.drags.push(draggable);},unregister:function(draggable){this.drags=this.drags.reject(function(d){return d==draggable});if(this.drags.length==0){Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);Event.stopObserving(document,"keypress",this.eventKeypress);}},activate:function(draggable){if(draggable.options.delay){this._timeout=setTimeout(function(){Draggables._timeout=null;window.focus();Draggables.activeDraggable=draggable;}.bind(this),draggable.options.delay);}else{window.focus();this.activeDraggable=draggable;}},deactivate:function(){this.activeDraggable=null;},updateDrag:function(event){if(!this.activeDraggable)return;var pointer=[Event.pointerX(event),Event.pointerY(event)];if(this._lastPointer&&(this._lastPointer.inspect()==pointer.inspect()))return;this._lastPointer=pointer;this.activeDraggable.updateDrag(event,pointer);},endDrag:function(event){if(this._timeout){clearTimeout(this._timeout);this._timeout=null;}
if(!this.activeDraggable)return;this._lastPointer=null;this.activeDraggable.endDrag(event);this.activeDraggable=null;},keyPress:function(event){if(this.activeDraggable)
this.activeDraggable.keyPress(event);},addObserver:function(observer){this.observers.push(observer);this._cacheObserverCallbacks();},removeObserver:function(element){this.observers=this.observers.reject(function(o){return o.element==element});this._cacheObserverCallbacks();},notify:function(eventName,draggable,event){if(this[eventName+'Count']>0)
this.observers.each(function(o){if(o[eventName])o[eventName](eventName,draggable,event);});if(draggable.options[eventName])draggable.options[eventName](draggable,event);},_cacheObserverCallbacks:function(){['onStart','onEnd','onDrag'].each(function(eventName){Draggables[eventName+'Count']=Draggables.observers.select(function(o){return o[eventName];}).length;});}};var Draggable=Class.create({initialize:function(element){var defaults={handle:false,reverteffect:function(element,top_offset,left_offset){var dur=Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;new Effect.Move(element,{x:-left_offset,y:-top_offset,duration:dur,queue:{scope:'_draggable',position:'end'}});},endeffect:function(element){var toOpacity=Object.isNumber(element._opacity)?element._opacity:1.0;new Effect.Opacity(element,{duration:0.2,from:0.7,to:toOpacity,queue:{scope:'_draggable',position:'end'},afterFinish:function(){Draggable._dragging[element]=false}});},zindex:1000,revert:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,snap:false,delay:0};if(!arguments[1]||Object.isUndefined(arguments[1].endeffect))
Object.extend(defaults,{starteffect:function(element){element._opacity=Element.getOpacity(element);Draggable._dragging[element]=true;new Effect.Opacity(element,{duration:0.2,from:element._opacity,to:0.7});}});var options=Object.extend(defaults,arguments[1]||{});this.element=$(element);if(options.handle&&Object.isString(options.handle))
this.handle=this.element.down('.'+options.handle,0);if(!this.handle)this.handle=$(options.handle);if(!this.handle)this.handle=this.element;if(options.scroll&&!options.scroll.scrollTo&&!options.scroll.outerHTML){options.scroll=$(options.scroll);this._isScrollChild=Element.childOf(this.element,options.scroll);}
Element.makePositioned(this.element);this.options=options;this.dragging=false;this.eventMouseDown=this.initDrag.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this);},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);Draggables.unregister(this);},currentDelta:function(){return([parseInt(Element.getStyle(this.element,'left')||'0'),parseInt(Element.getStyle(this.element,'top')||'0')]);},initDrag:function(event){if(!Object.isUndefined(Draggable._dragging[this.element])&&Draggable._dragging[this.element])return;if(Event.isLeftClick(event)){var src=Event.element(event);if((tag_name=src.tagName.toUpperCase())&&(tag_name=='INPUT'||tag_name=='SELECT'||tag_name=='OPTION'||tag_name=='BUTTON'||tag_name=='TEXTAREA'))return;var pointer=[Event.pointerX(event),Event.pointerY(event)];var pos=Position.cumulativeOffset(this.element);this.offset=[0,1].map(function(i){return(pointer[i]-pos[i])});Draggables.activate(this);Event.stop(event);}},startDrag:function(event){this.dragging=true;if(!this.delta)
this.delta=this.currentDelta();if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,'z-index')||0);this.element.style.zIndex=this.options.zindex;}
if(this.options.ghosting){this._clone=this.element.cloneNode(true);this._originallyAbsolute=(this.element.getStyle('position')=='absolute');if(!this._originallyAbsolute)
Position.absolutize(this.element);this.element.parentNode.insertBefore(this._clone,this.element);}
if(this.options.scroll){if(this.options.scroll==window){var where=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=where.left;this.originalScrollTop=where.top;}else{this.originalScrollLeft=this.options.scroll.scrollLeft;this.originalScrollTop=this.options.scroll.scrollTop;}}
Draggables.notify('onStart',this,event);if(this.options.starteffect)this.options.starteffect(this.element);},updateDrag:function(event,pointer){if(!this.dragging)this.startDrag(event);if(!this.options.quiet){Position.prepare();Droppables.show(pointer,this.element);}
Draggables.notify('onDrag',this,event);this.draw(pointer);if(this.options.change)this.options.change(this);if(this.options.scroll){this.stopScrolling();var p;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){p=[left,top,left+width,top+height];}}else{p=Position.page(this.options.scroll);p[0]+=this.options.scroll.scrollLeft+Position.deltaX;p[1]+=this.options.scroll.scrollTop+Position.deltaY;p.push(p[0]+this.options.scroll.offsetWidth);p.push(p[1]+this.options.scroll.offsetHeight);}
var speed=[0,0];if(pointer[0]<(p[0]+this.options.scrollSensitivity))speed[0]=pointer[0]-(p[0]+this.options.scrollSensitivity);if(pointer[1]<(p[1]+this.options.scrollSensitivity))speed[1]=pointer[1]-(p[1]+this.options.scrollSensitivity);if(pointer[0]>(p[2]-this.options.scrollSensitivity))speed[0]=pointer[0]-(p[2]-this.options.scrollSensitivity);if(pointer[1]>(p[3]-this.options.scrollSensitivity))speed[1]=pointer[1]-(p[3]-this.options.scrollSensitivity);this.startScrolling(speed);}
if(Prototype.Browser.WebKit)window.scrollBy(0,0);Event.stop(event);},finishDrag:function(event,success){this.dragging=false;if(this.options.quiet){Position.prepare();var pointer=[Event.pointerX(event),Event.pointerY(event)];Droppables.show(pointer,this.element);}
if(this.options.ghosting){if(!this._originallyAbsolute)
Position.relativize(this.element);delete this._originallyAbsolute;Element.remove(this._clone);this._clone=null;}
var dropped=false;if(success){dropped=Droppables.fire(event,this.element);if(!dropped)dropped=false;}
if(dropped&&this.options.onDropped)this.options.onDropped(this.element);Draggables.notify('onEnd',this,event);var revert=this.options.revert;if(revert&&Object.isFunction(revert))revert=revert(this.element);var d=this.currentDelta();if(revert&&this.options.reverteffect){if(dropped==0||revert!='failure')
this.options.reverteffect(this.element,d[1]-this.delta[1],d[0]-this.delta[0]);}else{this.delta=d;}
if(this.options.zindex)
this.element.style.zIndex=this.originalZ;if(this.options.endeffect)
this.options.endeffect(this.element);Draggables.deactivate(this);Droppables.reset();},keyPress:function(event){if(event.keyCode!=Event.KEY_ESC)return;this.finishDrag(event,false);Event.stop(event);},endDrag:function(event){if(!this.dragging)return;this.stopScrolling();this.finishDrag(event,true);Event.stop(event);},draw:function(point){var pos=Position.cumulativeOffset(this.element);if(this.options.ghosting){var r=Position.realOffset(this.element);pos[0]+=r[0]-Position.deltaX;pos[1]+=r[1]-Position.deltaY;}
var d=this.currentDelta();pos[0]-=d[0];pos[1]-=d[1];if(this.options.scroll&&(this.options.scroll!=window&&this._isScrollChild)){pos[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;pos[1]-=this.options.scroll.scrollTop-this.originalScrollTop;}
var p=[0,1].map(function(i){return(point[i]-pos[i]-this.offset[i])}.bind(this));if(this.options.snap){if(Object.isFunction(this.options.snap)){p=this.options.snap(p[0],p[1],this);}else{if(Object.isArray(this.options.snap)){p=p.map(function(v,i){return(v/this.options.snap[i]).round()*this.options.snap[i]}.bind(this));}else{p=p.map(function(v){return(v/this.options.snap).round()*this.options.snap}.bind(this));}}}
var style=this.element.style;if((!this.options.constraint)||(this.options.constraint=='horizontal'))
style.left=p[0]+"px";if((!this.options.constraint)||(this.options.constraint=='vertical'))
style.top=p[1]+"px";if(style.visibility=="hidden")style.visibility="";},stopScrolling:function(){if(this.scrollInterval){clearInterval(this.scrollInterval);this.scrollInterval=null;Draggables._lastScrollPointer=null;}},startScrolling:function(speed){if(!(speed[0]||speed[1]))return;this.scrollSpeed=[speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];this.lastScrolled=new Date();this.scrollInterval=setInterval(this.scroll.bind(this),10);},scroll:function(){var current=new Date();var delta=current-this.lastScrolled;this.lastScrolled=current;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1]){var d=delta/1000;this.options.scroll.scrollTo(left+d*this.scrollSpeed[0],top+d*this.scrollSpeed[1]);}}}else{this.options.scroll.scrollLeft+=this.scrollSpeed[0]*delta/1000;this.options.scroll.scrollTop+=this.scrollSpeed[1]*delta/1000;}
Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify('onDrag',this);if(this._isScrollChild){Draggables._lastScrollPointer=Draggables._lastScrollPointer||$A(Draggables._lastPointer);Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*delta/1000;Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*delta/1000;if(Draggables._lastScrollPointer[0]<0)
Draggables._lastScrollPointer[0]=0;if(Draggables._lastScrollPointer[1]<0)
Draggables._lastScrollPointer[1]=0;this.draw(Draggables._lastScrollPointer);}
if(this.options.change)this.options.change(this);},_getWindowScroll:function(w){var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft;}else if(w.document.body){T=body.scrollTop;L=body.scrollLeft;}
if(w.innerWidth){W=w.innerWidth;H=w.innerHeight;}else if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight;}else{W=body.offsetWidth;H=body.offsetHeight;}}
return{top:T,left:L,width:W,height:H};}});Draggable._dragging={};var SortableObserver=Class.create({initialize:function(element,observer){this.element=$(element);this.observer=observer;this.lastValue=Sortable.serialize(this.element);},onStart:function(){this.lastValue=Sortable.serialize(this.element);},onEnd:function(){Sortable.unmark();if(this.lastValue!=Sortable.serialize(this.element))
this.observer(this.element)}});var Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(element){while(element.tagName.toUpperCase()!="BODY"){if(element.id&&Sortable.sortables[element.id])return element;element=element.parentNode;}},options:function(element){element=Sortable._findRootElement($(element));if(!element)return;return Sortable.sortables[element.id];},destroy:function(element){element=$(element);var s=Sortable.sortables[element.id];if(s){Draggables.removeObserver(s.element);s.droppables.each(function(d){Droppables.remove(d)});s.draggables.invoke('destroy');delete Sortable.sortables[s.element.id];}},create:function(element){element=$(element);var options=Object.extend({element:element,tag:'li',dropOnEmpty:false,tree:false,treeTag:'ul',overlap:'vertical',constraint:'vertical',containment:element,handle:false,only:false,delay:0,hoverclass:null,ghosting:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:false,handles:false,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},arguments[1]||{});this.destroy(element);var options_for_draggable={revert:true,quiet:options.quiet,scroll:options.scroll,scrollSpeed:options.scrollSpeed,scrollSensitivity:options.scrollSensitivity,delay:options.delay,ghosting:options.ghosting,constraint:options.constraint,handle:options.handle};if(options.starteffect)
options_for_draggable.starteffect=options.starteffect;if(options.reverteffect)
options_for_draggable.reverteffect=options.reverteffect;else
if(options.ghosting)options_for_draggable.reverteffect=function(element){element.style.top=0;element.style.left=0;};if(options.endeffect)
options_for_draggable.endeffect=options.endeffect;if(options.zindex)
options_for_draggable.zindex=options.zindex;var options_for_droppable={overlap:options.overlap,containment:options.containment,tree:options.tree,hoverclass:options.hoverclass,onHover:Sortable.onHover};var options_for_tree={onHover:Sortable.onEmptyHover,overlap:options.overlap,containment:options.containment,hoverclass:options.hoverclass};Element.cleanWhitespace(element);options.draggables=[];options.droppables=[];if(options.dropOnEmpty||options.tree){Droppables.add(element,options_for_tree);options.droppables.push(element);}
(options.elements||this.findElements(element,options)||[]).each(function(e,i){var handle=options.handles?$(options.handles[i]):(options.handle?$(e).select('.'+options.handle)[0]:e);options.draggables.push(new Draggable(e,Object.extend(options_for_draggable,{handle:handle})));Droppables.add(e,options_for_droppable);if(options.tree)e.treeNode=element;options.droppables.push(e);});if(options.tree){(Sortable.findTreeElements(element,options)||[]).each(function(e){Droppables.add(e,options_for_tree);e.treeNode=element;options.droppables.push(e);});}
this.sortables[element.id]=options;Draggables.addObserver(new SortableObserver(element,options.onUpdate));},findElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.tag);},findTreeElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.treeTag);},onHover:function(element,dropon,overlap){if(Element.isParent(dropon,element))return;if(overlap>.33&&overlap<.66&&Sortable.options(dropon).tree){return;}else if(overlap>0.5){Sortable.mark(dropon,'before');if(dropon.previousSibling!=element){var oldParentNode=element.parentNode;element.style.visibility="hidden";dropon.parentNode.insertBefore(element,dropon);if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);Sortable.options(dropon.parentNode).onChange(element);}}else{Sortable.mark(dropon,'after');var nextElement=dropon.nextSibling||null;if(nextElement!=element){var oldParentNode=element.parentNode;element.style.visibility="hidden";dropon.parentNode.insertBefore(element,nextElement);if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);Sortable.options(dropon.parentNode).onChange(element);}}},onEmptyHover:function(element,dropon,overlap){var oldParentNode=element.parentNode;var droponOptions=Sortable.options(dropon);if(!Element.isParent(dropon,element)){var index;var children=Sortable.findElements(dropon,{tag:droponOptions.tag,only:droponOptions.only});var child=null;if(children){var offset=Element.offsetSize(dropon,droponOptions.overlap)*(1.0-overlap);for(index=0;index<children.length;index+=1){if(offset-Element.offsetSize(children[index],droponOptions.overlap)>=0){offset-=Element.offsetSize(children[index],droponOptions.overlap);}else if(offset-(Element.offsetSize(children[index],droponOptions.overlap)/2)>=0){child=index+1<children.length?children[index+1]:null;break;}else{child=children[index];break;}}}
dropon.insertBefore(element,child);Sortable.options(oldParentNode).onChange(element);droponOptions.onChange(element);}},unmark:function(){if(Sortable._marker)Sortable._marker.hide();},mark:function(dropon,position){var sortable=Sortable.options(dropon.parentNode);if(sortable&&!sortable.ghosting)return;if(!Sortable._marker){Sortable._marker=($('dropmarker')||Element.extend(document.createElement('DIV'))).hide().addClassName('dropmarker').setStyle({position:'absolute'});document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);}
var offsets=Position.cumulativeOffset(dropon);Sortable._marker.setStyle({left:offsets[0]+'px',top:offsets[1]+'px'});if(position=='after')
if(sortable.overlap=='horizontal')
Sortable._marker.setStyle({left:(offsets[0]+dropon.clientWidth)+'px'});else
Sortable._marker.setStyle({top:(offsets[1]+dropon.clientHeight)+'px'});Sortable._marker.show();},_tree:function(element,options,parent){var children=Sortable.findElements(element,options)||[];for(var i=0;i<children.length;++i){var match=children[i].id.match(options.format);if(!match)continue;var child={id:encodeURIComponent(match?match[1]:null),element:element,parent:parent,children:[],position:parent.children.length,container:$(children[i]).down(options.treeTag)};if(child.container)
this._tree(child.container,options,child);parent.children.push(child);}
return parent;},tree:function(element){element=$(element);var sortableOptions=this.options(element);var options=Object.extend({tag:sortableOptions.tag,treeTag:sortableOptions.treeTag,only:sortableOptions.only,name:element.id,format:sortableOptions.format},arguments[1]||{});var root={id:null,parent:null,children:[],container:element,position:0};return Sortable._tree(element,options,root);},_constructIndex:function(node){var index='';do{if(node.id)index='['+node.position+']'+index;}while((node=node.parent)!=null);return index;},sequence:function(element){element=$(element);var options=Object.extend(this.options(element),arguments[1]||{});return $(this.findElements(element,options)||[]).map(function(item){return item.id.match(options.format)?item.id.match(options.format)[1]:'';});},setSequence:function(element,new_sequence){element=$(element);var options=Object.extend(this.options(element),arguments[2]||{});var nodeMap={};this.findElements(element,options).each(function(n){if(n.id.match(options.format))
nodeMap[n.id.match(options.format)[1]]=[n,n.parentNode];n.parentNode.removeChild(n);});new_sequence.each(function(ident){var n=nodeMap[ident];if(n){n[1].appendChild(n[0]);delete nodeMap[ident];}});},serialize:function(element){element=$(element);var options=Object.extend(Sortable.options(element),arguments[1]||{});var name=encodeURIComponent((arguments[1]&&arguments[1].name)?arguments[1].name:element.id);if(options.tree){return Sortable.tree(element,arguments[1]).children.map(function(item){return[name+Sortable._constructIndex(item)+"[id]="+
encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));}).flatten().join('&');}else{return Sortable.sequence(element,arguments[1]).map(function(item){return name+"[]="+encodeURIComponent(item);}).join('&');}}};Element.isParent=function(child,element){if(!child.parentNode||child==element)return false;if(child.parentNode==element)return true;return Element.isParent(child.parentNode,element);};Element.findChildren=function(element,only,recursive,tagName){if(!element.hasChildNodes())return null;tagName=tagName.toUpperCase();if(only)only=[only].flatten();var elements=[];$A(element.childNodes).each(function(e){if(e.tagName&&e.tagName.toUpperCase()==tagName&&(!only||(Element.classNames(e).detect(function(v){return only.include(v)}))))
elements.push(e);if(recursive){var grandchildren=Element.findChildren(e,only,recursive,tagName);if(grandchildren)elements.push(grandchildren);}});return(elements.length>0?elements.flatten():[]);};Element.offsetSize=function(element,type){return element['offset'+((type=='vertical'||type=='height')?'Height':'Width')];};;var Builder={NODEMAP:{AREA:'map',CAPTION:'table',COL:'table',COLGROUP:'table',LEGEND:'fieldset',OPTGROUP:'select',OPTION:'select',PARAM:'object',TBODY:'table',TD:'table',TFOOT:'table',TH:'table',THEAD:'table',TR:'table'},node:function(elementName){elementName=elementName.toUpperCase();var parentTag=this.NODEMAP[elementName]||'div';var parentElement=document.createElement(parentTag);try{parentElement.innerHTML="<"+elementName+"></"+elementName+">";}catch(e){}
var element=parentElement.firstChild||null;if(element&&(element.tagName.toUpperCase()!=elementName))
element=element.getElementsByTagName(elementName)[0];if(!element)element=document.createElement(elementName);if(!element)return;if(arguments[1])
if(this._isStringOrNumber(arguments[1])||(arguments[1]instanceof Array)||arguments[1].tagName){this._children(element,arguments[1]);}else{var attrs=this._attributes(arguments[1]);if(attrs.length){try{parentElement.innerHTML="<"+elementName+" "+
attrs+"></"+elementName+">";}catch(e){}
element=parentElement.firstChild||null;if(!element){element=document.createElement(elementName);for(attr in arguments[1])
element[attr=='class'?'className':attr]=arguments[1][attr];}
if(element.tagName.toUpperCase()!=elementName)
element=parentElement.getElementsByTagName(elementName)[0];}}
if(arguments[2])
this._children(element,arguments[2]);return $(element);},_text:function(text){return document.createTextNode(text);},ATTR_MAP:{'className':'class','htmlFor':'for'},_attributes:function(attributes){var attrs=[];for(attribute in attributes)
attrs.push((attribute in this.ATTR_MAP?this.ATTR_MAP[attribute]:attribute)+'="'+attributes[attribute].toString().escapeHTML().gsub(/"/,'&quot;')+'"');return attrs.join(" ");},_children:function(element,children){if(children.tagName){element.appendChild(children);return;}
if(typeof children=='object'){children.flatten().each(function(e){if(typeof e=='object')
element.appendChild(e);else
if(Builder._isStringOrNumber(e))
element.appendChild(Builder._text(e));});}else
if(Builder._isStringOrNumber(children))
element.appendChild(Builder._text(children));},_isStringOrNumber:function(param){return(typeof param=='string'||typeof param=='number');},build:function(html){var element=this.node('div');$(element).update(html.strip());return element.down();},dump:function(scope){if(typeof scope!='object'&&typeof scope!='function')scope=window;var tags=("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY "+"BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET "+"FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+"KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+"PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+"TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);tags.each(function(tag){scope[tag]=function(){return Builder.node.apply(Builder,[tag].concat($A(arguments)));};});}};;if(typeof Effect=='undefined')
throw("controls.js requires including script.aculo.us' effects.js library");var Autocompleter={};Autocompleter.Base=Class.create({baseInitialize:function(element,update,options){element=$(element);this.element=element;this.update=$(update);this.hasFocus=false;this.changed=false;this.active=false;this.index=0;this.entryCount=0;this.oldElementValue=this.element.value;if(this.setOptions)
this.setOptions(options);else
this.options=options||{};this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||function(element,update){if(!update.style.position||update.style.position=='absolute'){update.style.position='absolute';Position.clone(element,update,{setHeight:false,offsetTop:element.offsetHeight});}
Effect.Appear(update,{duration:0.15});};this.options.onHide=this.options.onHide||function(element,update){new Effect.Fade(update,{duration:0.15})};if(typeof(this.options.tokens)=='string')
this.options.tokens=new Array(this.options.tokens);if(!this.options.tokens.include('\n'))
this.options.tokens.push('\n');this.observer=null;this.element.setAttribute('autocomplete','off');Element.hide(this.update);Event.observe(this.element,'blur',this.onBlur.bindAsEventListener(this));Event.observe(this.element,'keydown',this.onKeyPress.bindAsEventListener(this));},show:function(){if(Element.getStyle(this.update,'display')=='none')this.options.onShow(this.element,this.update);if(!this.iefix&&(Prototype.Browser.IE)&&(Element.getStyle(this.update,'position')=='absolute')){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" '+'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" '+'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(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(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();Event.stop(event);return;case Event.KEY_DOWN:this.markNext();this.render();Event.stop(event);return;}
else
if(event.keyCode==Event.KEY_TAB||event.keyCode==Event.KEY_RETURN||(Prototype.Browser.WebKit>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=$(selectedElement).select('.'+this.options.select)||[];if(nodes.length>0)value=Element.collectTextNodes(nodes[0],this.options.select);}else
value=Element.collectTextNodesIgnoreClass(selectedElement,'informal');var bounds=this.getTokenBounds();if(bounds[0]!=-1){var newValue=this.element.value.substr(0,bounds[0]);var whitespace=this.element.value.substr(bounds[0]).match(/^\s+/);if(whitespace)
newValue+=whitespace[0];this.element.value=newValue+value+this.element.value.substr(bounds[1]);}else{this.element.value=value;}
this.oldElementValue=this.element.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;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 bounds=this.getTokenBounds();return this.element.value.substring(bounds[0],bounds[1]).strip();},getTokenBounds:function(){if(null!=this.tokenBounds)return this.tokenBounds;var value=this.element.value;if(value.strip().empty())return[-1,0];var diff=arguments.callee.getFirstDifferencePos(value,this.oldElementValue);var offset=(diff==this.oldElementValue.length?1:0);var prevTokenPos=-1,nextTokenPos=value.length;var tp;for(var index=0,l=this.options.tokens.length;index<l;++index){tp=value.lastIndexOf(this.options.tokens[index],diff+offset-1);if(tp>prevTokenPos)prevTokenPos=tp;tp=value.indexOf(this.options.tokens[index],diff+offset);if(-1!=tp&&tp<nextTokenPos)nextTokenPos=tp;}
return(this.tokenBounds=[prevTokenPos+1,nextTokenPos]);}});Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(newS,oldS){var boundary=Math.min(newS.length,oldS.length);for(var index=0;index<boundary;++index)
if(newS[index]!=oldS[index])
return index;return boundary;};Ajax.Autocompleter=Class.create(Autocompleter.Base,{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(){this.startIndicator();var 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.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({initialize:function(element,url,options){this.url=url;this.element=element=$(element);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(options);Object.extend(this.options,options||{});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(mode,handler,extraClasses){var control=this.options[mode+'Control'];var text=this.options[mode+'Text'];if('button'==control){var btn=document.createElement('input');btn.type='submit';btn.value=text;btn.className='editor_'+mode+'_button';if('cancel'==mode)
btn.onclick=this._boundCancelHandler;this._form.appendChild(btn);this._controls[mode]=btn;}else if('link'==control){var link=document.createElement('a');link.href='#';link.appendChild(document.createTextNode(text));link.onclick='cancel'==mode?this._boundCancelHandler:this._boundSubmitHandler;link.className='editor_'+mode+'_link';if(extraClasses)
link.className+=' '+extraClasses;this._form.appendChild(link);this._controls[mode]=link;}},createEditField:function(){var text=(this.options.loadTextURL?this.options.loadingText:this.getText());var fld;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){fld=document.createElement('input');fld.type='text';var size=this.options.size||this.options.cols||0;if(0<size)fld.size=size;}else{fld=document.createElement('textarea');fld.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);fld.cols=this.options.cols||40;}
fld.name=this.options.paramName;fld.value=text;fld.className='editor_field';if(this.options.submitOnBlur)
fld.onblur=this._boundSubmitHandler;this._controls.editor=fld;if(this.options.loadTextURL)
this.loadExternalText();this._form.appendChild(this._controls.editor);},createForm:function(){var ipe=this;function addText(mode,condition){var text=ipe.options['text'+mode+'Controls'];if(!text||condition===false)return;ipe._form.appendChild(document.createTextNode(text));};this._form=$(document.createElement('form'));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if('textarea'==this._controls.editor.tagName.toLowerCase())
this._form.appendChild(document.createElement('br'));if(this.options.onFormCustomization)
this.options.onFormCustomization(this,this._form);addText('Before',this.options.okControl||this.options.cancelControl);this.createControl('ok',this._boundSubmitHandler);addText('Between',this.options.okControl&&this.options.cancelControl);this.createControl('cancel',this._boundCancelHandler,'editor_cancel');addText('After',this.options.okControl||this.options.cancelControl);},destroy:function(){if(this._oldInnerHTML)
this.element.innerHTML=this._oldInnerHTML;this.leaveEditMode();this.unregisterListeners();},enterEditMode:function(e){if(this._saving||this._editing)return;this._editing=true;this.triggerCallback('onEnterEditMode');if(this.options.externalControl)
this.options.externalControl.hide();this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL)
this.postProcessEditField();if(e)Event.stop(e);},enterHover:function(e){if(this.options.hoverClassName)
this.element.addClassName(this.options.hoverClassName);if(this._saving)return;this.triggerCallback('onEnterHover');},getText:function(){return this.element.innerHTML.unescapeHTML();},handleAJAXFailure:function(transport){this.triggerCallback('onFailure',transport);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null;}},handleFormCancellation:function(e){this.wrapUp();if(e)Event.stop(e);},handleFormSubmission:function(e){var form=this._form;var value=$F(this._controls.editor);this.prepareSubmission();var params=this.options.callback(form,value)||'';if(Object.isString(params))
params=params.toQueryParams();params.editorId=this.element.id;if(this.options.htmlResponse){var options=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,options);}else{var options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Request(this.url,options);}
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 options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._form.removeClassName(this.options.loadingClassName);var text=transport.responseText;if(this.options.stripLoadedTextTags)
text=text.stripTags();this._controls.editor.value=text;this._controls.editor.disabled=false;this.postProcessEditField();}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,options);},postProcessEditField:function(){var fpc=this.options.fieldPostCreation;if(fpc)
$(this._controls.editor)['focus'==fpc?'focus':'activate']();},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(defs){Object.extend(this.options,defs);}.bind(this));},prepareSubmission:function(){this._saving=true;this.removeForm();this.leaveHover();this.showSaving();},registerListeners:function(){this._listeners={};var listener;$H(Ajax.InPlaceEditor.Listeners).each(function(pair){listener=this[pair.value].bind(this);this._listeners[pair.key]=listener;if(!this.options.externalControlOnly)
this.element.observe(pair.key,listener);if(this.options.externalControl)
this.options.externalControl.observe(pair.key,listener);}.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(cbName,arg){if('function'==typeof this.options[cbName]){this.options[cbName](this,arg);}},unregisterListeners:function(){$H(this._listeners).each(function(pair){if(!this.options.externalControlOnly)
this.element.stopObserving(pair.key,pair.value);if(this.options.externalControl)
this.options.externalControl.stopObserving(pair.key,pair.value);}.bind(this));},wrapUp:function(transport){this.leaveEditMode();this._boundComplete(transport,this.element);}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function($super,element,url,options){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(element,url,options);},createEditField:function(){var list=document.createElement('select');list.name=this.options.paramName;list.size=1;this._controls.editor=list;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 options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){var js=transport.responseText.strip();if(!/^\[.*\]$/.test(js))
throw('Server returned an invalid collection representation.');this._collection=eval(js);this.checkForExternalText();}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,options);},showLoadingText:function(text){this._controls.editor.disabled=true;var tempOption=this._controls.editor.firstChild;if(!tempOption){tempOption=document.createElement('option');tempOption.value='';this._controls.editor.appendChild(tempOption);tempOption.selected=true;}
tempOption.update((text||'').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 options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._text=transport.responseText.strip();this.buildOptionList();}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,options);},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(entry){return 2===entry.length?entry:[entry,entry].flatten();});var marker=('value'in this.options)?this.options.value:this._text;var textFound=this._collection.any(function(entry){return entry[0]==marker;}.bind(this));this._controls.editor.update('');var option;this._collection.each(function(entry,index){option=document.createElement('option');option.value=entry[0];option.selected=textFound?entry[0]==marker:0==index;option.appendChild(document.createTextNode(entry[1]));this._controls.editor.appendChild(option);}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor);}});Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(options){if(!options)return;function fallback(name,expr){if(name in options||expr===undefined)return;options[name]=expr;};fallback('cancelControl',(options.cancelLink?'link':(options.cancelButton?'button':options.cancelLink==options.cancelButton==false?false:undefined)));fallback('okControl',(options.okLink?'link':(options.okButton?'button':options.okLink==options.okButton==false?false:undefined)));fallback('highlightColor',options.highlightcolor);fallback('highlightEndColor',options.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(form){return Form.serialize(form);},onComplete:function(transport,element){new Effect.Highlight(element,{startcolor:this.options.highlightColor,keepBackgroundImage:true});},onEnterEditMode:null,onEnterHover:function(ipe){ipe.element.style.backgroundColor=ipe.options.highlightColor;if(ipe._effect)
ipe._effect.cancel();},onFailure:function(transport,ipe){alert('Error communication with the server: '+transport.responseText.stripTags());},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(ipe){ipe._effect=new Effect.Highlight(ipe.element,{startcolor:ipe.options.highlightColor,endcolor:ipe.options.highlightEndColor,restorecolor:ipe._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(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));}});;var iips=[];var hasBorder=true;function completeLoad(iipobj){return function(transport){var response=transport.responseText||"No response from server "+iipobj.server;response.replace(/\n/,' ');var tmp=response.split("Max-size");if(!tmp[1]){return iipobj.unrecoverableError();}
var size=tmp[1].split(" ");size[1]=size[1].split('\n')[0];iipobj.max_width=parseInt(size[0].substring(1,size[0].length));iipobj.max_height=parseInt(size[1]);tmp=response.split("Tile-size");size=tmp[1].split(" ");size[1]=size[1].split('\n')[0];iipobj.tileSize[0]=parseInt(size[0].substring(1,size[0].length));iipobj.tileSize[1]=parseInt(size[1]);tmp=response.split("Resolution-number");iipobj.resolution=parseInt(tmp[1].substring(1,tmp[1].length));iipobj.zoomlevels=iipobj.resolution;iipobj.createWindows();}}
function callZoomOut(iipobj){return function(e){Event.stop(e);return iipobj.zoomOut()}}
function callZoomIn(iipobj){return function(e){Event.stop(e);return iipobj.zoomIn()}}
function callZoomLevel(obj,level){return function(e){return zoomLevel(obj,level);}}
function zoomLevel(obj,level){if(obj.hasClassName('zoomOn'))return;iip=iips[obj.up().up().id];if(iip.scale<1&&iip.rgn_w>=iip.tileSize[0])level++;iip.zoomLevelObj.style.top=obj.style.top;var keep_going=true;if(iip.resolution>level){while(keep_going&&iip.resolution>level)
keep_going=iip.zoomOut(true);}else{while(keep_going&&iip.resolution<level)
keep_going=iip.zoomIn(true);}
iip.requestImages();iip.positionZone();}
function snapWrap(iipobj){return function(x,y){return iipobj.doSnap(x,y);}}
function zoomSnapWrap(iipobj){return function(x,y){return iipobj.doZoomSnap(x,y);}}
function dragZoomSnapWrap(iipobj){return function(x,y){return iipobj.dragZoomSnap(x,y);}}
function dragZoomEndWrap(iipobj){return function(obj,event){return iipobj.dragZoomEnd(obj,event);}}
function dragEnd(iipobj){return function(){iipobj.scroll();}}
function callRefresh(iipobj){return function(){iipobj.refresh();}}
function callZoom(iipobj){return function(e){iipobj.zoom(e);}}
function callClickZoom(iipobj){return function(e){iipobj.clickZoom(e);}}
function callScrolled(iipobj){return function(e){iipobj.scrolled(e);}}
function callShowNav(iipobj){return function(e){iipobj.showNav();}}
function callHideNav(iipobj){return function(e){iipobj.hideNav();}}
function callUnrecoverableError(iipobj){return function(){iipobj.unrecoverableError();}}
function constrain(n,lower,upper){if(n>upper){return upper;}else if(n<lower){return lower;}else{return n;}}
var IIP=Class.create({initialize:function(main_id,media_id,server,image,credit,ctrls,fallbackSrc,view_left,view_width,view_top,view_height){this.source=main_id;this.iip_id=main_id;this.media_id=media_id;this.zoomLevelLinks=[];this.server=server;this.fif=image;this.max_width=0;this.max_height=0;this.min_x=0;this.min_y=0;this.sds="0,90";this.contrast=1.0;this.wid=0;this.hei=0;this.rgn_x=0;this.rgn_y=0;this.rgn_w=this.wid;this.rgn_h=this.wid;this.xfit=0;this.yfit=0;this.scale=1;this.navpos=[0,0];this.tileSize=[0,0];this.resolution;this.refresher=null;this.credit=credit;this.resizeTimer=null;this.controlsTimer=null;this.fallbackSrc=fallbackSrc;this.view_left=view_left;this.view_width=view_width;this.view_top=view_top;this.view_height=view_height;this.no_view=false;this.first_load=true;this.zoomoutlimit=0;this.allowControls=ctrls;document.observe("dom:loaded",function(){iips[main_id].load();});},unrecoverableError:function(){obj=this.source;ar=obj.getAttribute('aspect_ratio');var winWidth=this.source.getWidth();var winHeight=this.source.getHeight();if(winWidth){winWidth-=4;winHeight-=4;}else{winWidth=this.source.style.width.substr(0,this.source.style.width.length-2);winHeight=this.source.style.height.substr(0,this.source.style.height.length-2);}
if(ar){var width=0;if(typeof(window.innerWidth)=='number')
width=window.innerWidth;else if(document.documentElement&&document.documentElement.clientWidth)
width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
width=document.body.clientWidth;var height=0;if(typeof(window.innerHeight)=='number')
height=window.innerHeight;else if(document.documentElement&&document.documentElement.clientHeight)
height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
height=document.body.clientHeight;winWidth=width*obj.getAttribute('scale_width')-5;winHeight=height*obj.getAttribute('scale_height')-obj.getAttribute('height_offset')-30;}
obj.style.width=winWidth+'px';obj.style.height=winHeight+'px';newImg=new Element('img',{src:this.fallbackSrc});this.source.replace(newImg);},requestImages:function(){if(this.refresher){this.refresher.stop();this.refresher=null;}
if(this.allowControls){$(this.iip_id+'target').style.cursor='wait';$(this.iip_id+'iip_loading').style.zIndex='2';}
this.loadGrid();this.refresher=new PeriodicalExecuter(callRefresh(this),.5);},loadGrid:function(){var obj=this.source;var ar=obj.getAttribute('aspect_ratio');var winWidth=this.source.getWidth();var winHeight=this.source.getHeight();if(winWidth){if(hasBorder){winWidth-=2;winHeight-=2;}}else{winWidth=this.source.style.width.substr(0,this.source.style.width.length-2);winHeight=this.source.style.height.substr(0,this.source.style.height.length-2);}
if(ar){var width=0;if(typeof(window.innerWidth)=='number')
width=window.innerWidth;else if(document.documentElement&&document.documentElement.clientWidth)
width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
width=document.body.clientWidth;var height=0;if(typeof(window.innerHeight)=='number')
height=window.innerHeight;else if(document.documentElement&&document.documentElement.clientHeight)
height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
height=document.body.clientHeight;if(obj.getAttribute('scale_width')){winWidth=width*obj.getAttribute('scale_width');winHeight=height*obj.getAttribute('scale_height')-obj.getAttribute('height_offset');}
if(winWidth<0)winWidth=300;if(winHeight<0)winHeight=300;if(!this.no_view){if(winWidth>winHeight)winWidth=winHeight;else winHeight=winWidth;}}
if($('zoom_left_'+this.media_id)){$('zoom_left_'+this.media_id).value=this.rgn_x/this.wid;$('zoom_width_'+this.media_id).value=(this.rgn_w/this.wid)>1?1:(this.rgn_w/this.wid);$('zoom_top_'+this.media_id).value=this.rgn_y/this.hei;$('zoom_height_'+this.media_id).value=(this.rgn_h/this.hei)>1?1:(this.rgn_h/this.hei);if(typeof editpagevalidate=='function'&&$('pageannotation')){setTimeout("editpagevalidate(true)",100);}}
if(ar){var pzx=this.rgn_x/this.wid;var pzw=this.rgn_w/this.wid;var pzy=this.rgn_y/this.hei;var pzh=this.rgn_h/this.hei;var use_r=this.zoomlevels-1;var test_w=this.max_width;var test_h=this.max_height;while(Math.ceil(test_w*pzw)>=winWidth&&Math.ceil(test_h*pzh)>=winHeight){use_r--;test_w=test_w/2;test_h=test_h/2;}
if(ar&&use_r<(this.zoomlevels-1)){use_r++;test_w*=2;test_h*=2;}
var war=winWidth/winHeight;if(!this.no_view)this.first_load=false;if(ar>war){var mult=pzw;if(this.first_load)mult=1;this.scale=winWidth/(test_w*mult);}else{var mult=pzh;if(this.first_load)mult=1;this.scale=winHeight/(test_h*mult);}
this.first_load=false;this.resolution=use_r;this.wid=test_w*this.scale;this.hei=test_h*this.scale;this.rgn_x=this.wid*pzx-((winWidth*1)/2)+(this.wid*pzw/2);this.rgn_y=this.hei*pzy-((winHeight*1)/2)+(this.hei*pzh/2);if(this.rgn_x>(this.wid-this.rgn_w))this.rgn_x=this.wid-this.rgn_w;if(this.rgn_x<0)this.rgn_x=0;if(this.rgn_y>(this.hei-this.rgn_h))this.rgn_y=this.hei-this.rgn_h;if(this.rgn_y<0)this.rgn_y=0;}
tileSizeX=this.scale*this.tileSize[0];tileSizeY=this.scale*this.tileSize[1];tileSizeX=Math.ceil(tileSizeX);tileSizeY=Math.ceil(tileSizeY);var useW=1*this.wid;var useH=1*this.hei;var rgnX=1*this.rgn_x;var rgnY=1*this.rgn_y;var rgnW=1*this.rgn_w;var rgnH=1*this.rgn_h;$(this.iip_id+'target').childElements().invoke('remove');$(this.iip_id+'target').setStyle({position:'absolute',left:'0px',top:'0px'});var startx=Math.floor(rgnX/tileSizeX);var starty=Math.floor(rgnY/tileSizeY);var len=rgnW;if(useW<rgnW)len=useW;len=len/1.0-1;var endx=Math.floor((len+rgnX/1)/tileSizeX);len=rgnH;if(useH<rgnH)len=useH;len=len/1.0-1;var endy=Math.floor((len+rgnY/1)/tileSizeY);var xtiles=Math.ceil(useW/tileSizeX);var ytiles=Math.ceil(useH/tileSizeY);var xoffset=Math.floor(rgnX%tileSizeX);if(useW<rgnW)xoffset-=(rgnW-useW)/2;var yoffset=Math.floor(rgnY%tileSizeY);if(useH<rgnH)yoffset-=(rgnH-useH)/2;var tile;var i,j,k;var left,top;k=0;var qlt=85;if(this.scale>1){qlt-=(this.scale-1)*45;}else{qlt-=(1-((this.scale-.5)*2))*45;}
if(qlt<40){qlt=40;}
else if(qlt<50){qlt=50;}
else if(qlt<60){qlt=60;}
else if(qlt<70){qlt=70;}
else if(qlt<80){qlt=80;}
else if(qlt<85){qlt=85;}
ar=this.source.getAttribute('aspect_ratio');for(j=starty;j<=endy;j++){for(i=startx;i<=endx;i++){k=i+(j*xtiles);if(k>=0){var src=this.server+"?"+this.fif+"&qlt="+qlt+"&jtl="+this.resolution+","+k;tile=new Element('img',{'src':src});tw=(ar&&ar>=1)?tileSizeX+'px':'';th=(ar&&ar<1)?tileSizeY+'px':'';if(ar&&ar<1&&(i!=endx)){tw=th;}
if(ar&&ar>=1&&(j!=endy)){th=tw;}
tile.setStyle({width:tw,height:th,left:((i-startx)*tileSizeX-xoffset)+'px',top:((j-starty)*tileSizeY-yoffset)+'px',position:'absolute'});$(this.iip_id+'target').insert(tile);}}}},refresh:function(){var unloaded=0;var els=$(this.iip_id+'target').childElements();var len=els.length;for(i=0;i<len;i++){el=els[i];if(el.width==0||el.height==0){unloaded=1;}}
if(unloaded==0){this.refresher.stop();this.refresher=null;if(this.allowControls){new Effect.Morph(this.iip_id+'iip_loading',{style:'opacity: 0;',duration:.25});setTimeout("$('"+this.iip_id+"iip_loading').style.zIndex = '-1'",250);$(this.iip_id+'target').style.cursor='move';}else{$(this.iip_id+'target').style.cursor='default';}}},key:function(e){var d=100;switch(e.keyCode){case 37:this.scrollTo(-d,0);break;case 38:this.scrollTo(0,-d);break;case 39:this.scrollTo(d,0);break;case 40:this.scrollTo(0,d);break;case 107:case 61:if(!e.ctrlKey)this.zoomIn();break;case 109:if(!e.ctrlKey)this.zoomOut();break;}},scrollNavigationClick:function(e){return this.scrollNavigation(e,true);},scrollNavigationDrag:function(e){return this.scrollNavigation(e,false);},scrollNavigation:function(e,isClick){var xmove=0;var ymove=0;var zone_w=$(this.iip_id+"zone").getWidth();var zone_h=$(this.iip_id+"zone").getHeight();if(isClick){xmove=e.pointerX()-$(this.iip_id+'navwin').offsetLeft-this.source.offsetLeft-zone_w/2;ymove=e.pointerY()-$(this.iip_id+'navwin').offsetTop-this.source.offsetTop-zone_h/2;}
else{xmove=$(this.iip_id+'zone').offsetLeft;ymove=$(this.iip_id+'zone').offsetTop;if((Math.abs(xmove-this.navpos[0])<3)&&(Math.abs(ymove-this.navpos[1])<3))return;}
if(xmove>(this.min_x-zone_w))xmove=this.min_x-zone_w;if(ymove>(this.min_y-zone_h))ymove=this.min_y-zone_h;if(xmove<0)xmove=0;if(ymove<0)ymove=0;this.rgn_x=xmove*this.wid/this.min_x;this.rgn_y=ymove*this.hei/this.min_y;this.requestImages();this.positionZone();},scroll:function(){var xmove=-$(this.iip_id+'target').offsetLeft;var ymove=-$(this.iip_id+'target').offsetTop;this.scrollTo(xmove,ymove);},scrollTo:function(x,y){if(x||y){if((Math.abs(x)<3)&&(Math.abs(y)<3))return;this.rgn_x+=x;this.rgn_y+=y;if(this.rgn_x>this.wid-this.rgn_w)this.rgn_x=this.wid-this.rgn_w;if(this.rgn_y>this.hei-this.rgn_h)this.rgn_y=this.hei-this.rgn_h;if(this.rgn_x<0)this.rgn_x=0;if(this.rgn_y<0)this.rgn_y=0;this.requestImages();this.positionZone();}},zoom:function(e){var event=e;if(event.shiftKey){this.zoomOut();}
else this.zoomIn();},clickZoom:function(e){var event=e;if(event.shiftKey){this.centeredZoom(-1,e);}
else this.centeredZoom(1,e);},scrolled:function(e){var newScroll=Event.wheel(e);this.centeredZoom(newScroll,e);},centeredZoom:function(direction,e){cumulativeO=this.source.cumulativeOffset();xmove=e.pointerX()-cumulativeO[0];ymove=e.pointerY()-cumulativeO[1];divarr=$$('div.collection_edit_content');if(divarr&&divarr[0]){xmove+=divarr[0].scrollLeft;ymove+=divarr[0].scrollTop;}
ox=xmove-(this.source.getWidth()/2);oy=ymove-(this.source.getHeight()/2);if(this.rgn_w>this.wid)xmove-=(this.rgn_w-this.wid)/2;if(this.rgn_h>this.hei)ymove-=(this.rgn_h-this.hei)/2;new_rgn_x=xmove+this.rgn_x;new_rgn_y=ymove+this.rgn_y;if(direction>0){if(!this.zoomIn(true))return;this.rgn_x=new_rgn_x*2-(this.rgn_w/2)-ox;this.rgn_y=new_rgn_y*2-(this.rgn_h/2)-oy;}
else if(direction<0){if(!this.zoomOut(true))return;this.rgn_x=new_rgn_x/2-(this.rgn_w/2)-ox;this.rgn_y=new_rgn_y/2-(this.rgn_h/2)-oy;}
if(this.rgn_x>this.wid-this.rgn_w)this.rgn_x=this.wid-this.rgn_w;if(this.rgn_y>this.hei-this.rgn_h)this.rgn_y=this.hei-this.rgn_h;if(this.rgn_x<0)this.rgn_x=0;if(this.rgn_y<0)this.rgn_y=0;this.requestImages();this.positionZone();},zoomIn:function(mathOnly){if((this.resolution<this.zoomlevels-1)||(this.scale<1&&this.rgn_w>=this.tileSize[0])){this.wid=this.wid*2;this.hei=this.hei*2;if(this.xfit==1){this.rgn_x=this.wid/2-(this.rgn_w/2);}
else if(this.wid>this.rgn_w)this.rgn_x=2*this.rgn_x+this.rgn_w/2;if(this.rgn_x>this.wid)this.rgn_x=this.wid-this.rgn_w;if(this.rgn_x<0)this.rgn_x=0;if(this.yfit==1){this.rgn_y=this.hei/2-(this.rgn_h/2);}
else if(this.hei>this.rgn_h)this.rgn_y=this.rgn_y*2+this.rgn_h/2;if(this.rgn_y>this.hei)this.rgn_y=this.hei-this.rgn_h;if(this.rgn_y<0)this.rgn_y=0;this.resolution++;if(!mathOnly){this.requestImages();this.positionZone();}
return true;}
return false;},zoomOut:function(mathOnly){if((this.zoomlevels>0)&&((this.wid>this.rgn_w)||(this.hei>this.rgn_h))){this.wid=this.wid/2;this.hei=this.hei/2;this.rgn_x=this.rgn_x/2-(this.rgn_w/4);if(this.rgn_x+this.rgn_w>this.wid)this.rgn_x=this.wid-this.rgn_w;if(this.rgn_x<0){this.xfit=1;this.rgn_x=0;}
else this.xfit=0;this.rgn_y=this.rgn_y/2-(this.rgn_h/4);if(this.rgn_y+this.rgn_h>this.hei)this.rgn_y=this.hei-this.rgn_h;if(this.rgn_y<0){this.yfit=1;this.rgn_y=0;}
else this.yfit=0;this.resolution--;if(!mathOnly){this.requestImages();this.positionZone();}
return true;}
return false;},doSnap:function(x,y){iip=this;if(iip.wid>iip.rgn_w){if(x>iip.rgn_x){x=iip.rgn_x;}
if(x<-(iip.wid-iip.rgn_w-iip.rgn_x)){x=-(iip.wid-iip.rgn_w-iip.rgn_x);}}else{x=0;}
if(iip.hei>iip.rgn_h){if(y>iip.rgn_y){y=iip.rgn_y;}
if(y<-(iip.hei-iip.rgn_h-iip.rgn_y)){y=-(iip.hei-iip.rgn_h-iip.rgn_y);}}else{y=0;}
return[x,y];},doZoomSnap:function(x,y){var draggableElement=this.zone;var elementDimensions=Element.getDimensions(draggableElement);var parentDimensions=Element.getDimensions(this.navwin);return[constrain(x,0,parentDimensions.width-elementDimensions.width),constrain(y,0,parentDimensions.height-elementDimensions.height)];},dragZoomSnap:function(x,y){var containerElement=$(this.iip_id+'navzoom');var offset=9;var zero=containerElement.offsetTop+offset+2;y=constrain(y,zero,zero+(this.zoomlevels*9)-9);y-=zero;y=Math.round(y/9)*9;y+=zero;return[x,y];},dragZoomEnd:function(obj,event){y=event.pointerY();for(i=this.zoomlevels-1;i>=this.zoomoutlimit;i--){var testObj=$(this.iip_id+'zoomdrop'+i);var testTop=Element.cumulativeOffset(testObj);testTop=testTop[1]+13.5;if(testTop>=y){zoomLevel(testObj,i);return;}}
zoomLevel(testObj,0);},showNav:function(){if(this.controlsTimer){clearTimeout(this.controlsTimer);this.controlsTimer=null;}
$(this.iip_id+'navzoom').appear({duration:.25});$(this.iip_id+'navwin').appear({duration:.25});$$('.iip_targetframe').invoke('addClassName','iip_targetframe_on');},hideNav:function(){if(this.controlsTimer)clearTimeout(this.controlsTimer);this.controlsTimer=setTimeout("iips['"+this.iip_id+"'].reallyHideNav()",100);},reallyHideNav:function(){$(this.iip_id+'navzoom').fade({duration:.25});$(this.iip_id+'navwin').fade({duration:.25});$$('.iip_targetframe').invoke('removeClassName','iip_targetframe_on');},createWindows:function(){if(!(this.view_width+0==this.view_width&&this.view_width>0)){this.no_view=true;this.view_left=0;this.view_width=1;this.view_top=0;this.view_height=1;}
this.first_load=true;var obj=this.source;var ar=obj.getAttribute('aspect_ratio');this.presentation=obj.getAttribute('presentation');if(this.presentation){this.source.innerHTML='';}
var winWidth=this.source.getWidth();var winHeight=this.source.getHeight();var border=this.source.style.border;if(winWidth){if(hasBorder){winWidth-=2;winHeight-=2;}}else{winWidth=this.source.style.width.substr(0,this.source.style.width.length-2);winHeight=this.source.style.height.substr(0,this.source.style.height.length-2);}
if(ar){var width=0;if(typeof(window.innerWidth)=='number')
width=window.innerWidth;else if(document.documentElement&&document.documentElement.clientWidth)
width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
width=document.body.clientWidth;var height=0;if(typeof(window.innerHeight)=='number')
height=window.innerHeight;else if(document.documentElement&&document.documentElement.clientHeight)
height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
height=document.body.clientHeight;if(obj.getAttribute('scale_width')){winWidth=width*obj.getAttribute('scale_width');winHeight=height*obj.getAttribute('scale_height')-obj.getAttribute('height_offset');}
if(winWidth<0)winWidth=300;if(winHeight<0)winHeight=300;var pad_left=0;if(!this.no_view){if(winWidth>winHeight){pad_left=(winWidth-winHeight)/2;winWidth=winHeight;}
else winHeight=winWidth;}
if(pad_left)obj.style.marginLeft=pad_left+'px';obj.style.width=winWidth+'px';obj.style.height=winHeight+'px';}
if(this.allowControls){if(this.presentation){var tmpstyle='left:'+((winWidth/2)-16)+'px; top:'+((winHeight/2)-16)+'px';var iloading=new Element('img',{id:this.iip_id+'iip_loading','src':'/images/loading.gif','style':tmpstyle,'class':'iip_loading'});this.source.insert(iloading);}}
this.source.style.width=winWidth+"px";this.source.style.height=winHeight+"px";this.rgn_w=winWidth;this.rgn_h=winHeight;var tx=this.max_width;var ty=this.max_height;var thumb=100;thumb=winHeight/4;var r=this.resolution;while(tx>thumb&&ty>thumb){tx=parseInt(tx/2);ty=parseInt(ty/2);}
this.min_x=tx;this.min_y=ty;tx=this.max_width;ty=this.max_height;this.resolution=this.zoomlevels;if(tx<winWidth&&ty<winHeight){this.zoomlevels=0;}
while(tx>winWidth||ty>winHeight){tx=parseInt(tx/2);ty=parseInt(ty/2);this.resolution--;}
this.wid=tx;this.hei=ty;this.resolution--;var el=new Element('div',{'id':this.iip_id+'target','class':'iip_target'});this.source.insert(el);if(this.allowControls){new Draggable(this.iip_id+'target',{snap:snapWrap(this),onEnd:dragEnd(this)});this.source.observe('mouseover',callShowNav(this));this.source.observe('mouseout',callHideNav(this));el.observe('dblclick',callClickZoom(this));}
el.observe('contextmenu',Event.stop);if(this.view_width+0==this.view_width&&this.view_width>0){var pzx=this.view_left;var pzw=this.view_width;var pzy=this.view_top;var pzh=this.view_height;var use_r=this.zoomlevels-1;var test_w=this.max_width;var test_h=this.max_height;while(Math.floor(test_w*pzw)>winWidth||Math.floor(test_h*pzh)>winHeight){use_r--;test_w=test_w/2;test_h=test_h/2;}
if(ar&&use_r<(this.zoomlevels-1)){use_r++;test_w*=2;test_h*=2;}
if(ar){if(ar>1)this.scale=winWidth/(test_w*pzw);else this.scale=winHeight/(test_h*pzh);}
this.resolution=use_r;this.wid=test_w*this.scale;this.hei=test_h*this.scale;this.rgn_x=this.wid*pzx-((winWidth*1)/2)+(this.wid*pzw/2);this.rgn_y=this.hei*pzy-((winHeight*1)/2)+(this.hei*pzh/2);if(this.rgn_x>(this.wid-this.rgn_w))this.rgn_x=this.wid-this.rgn_w;if(this.rgn_x<0)this.rgn_x=0;if(this.rgn_y>(this.hei-this.rgn_h))this.rgn_y=this.hei-this.rgn_h;if(this.rgn_y<0)this.rgn_y=0;}else{this.reCenter();}
if(this.allowControls){this.createNavigationWindow();this.reallyHideNav();}
this.requestImages();if(this.allowControls){this.positionZone();if(!this.presentation){document.observe('keydown',this.key.bindAsEventListener(this));}}
if(ar){var nr=obj.getAttribute('no_resize');if(!nr){Event.observe(window,'resize',this.resizing.bindAsEventListener(this));this.resizeTimer=null;}}},resizing:function(){if(this.resizeTimer)clearTimeout(this.resizeTimer);this.resizeTimer=setTimeout("iips['"+this.iip_id+"'].createWindows()",250);},createNavigationWindow:function(){if(!this.allowControls||(this.zoomlevels==0))return;var navzoom=new Element('div',{id:this.iip_id+'navzoom','class':'iip_navzoom'});var zoomlink=new Element('div',{style:'position: absolute; top: 0px; width: 17px; height:20px; padding: 0px; margin: 0px; border: 0px; background-image: url(/images/zoomin.gif);'});zoomlink.observe('click',callZoomIn(this));navzoom.insert(zoomlink);thetop=0;for(i=this.zoomlevels-1;i>=this.zoomoutlimit;i--){thetop=((this.zoomlevels-1)-i)*9+20;var zoomlink=new Element('div',{style:'position: absolute; top: '+thetop+'px',id:this.iip_id+'zoomdrop'+i});zoomlink.observe('click',callZoomLevel(zoomlink,i));zoomlink.addClassName('zoomLevel');this.zoomLevelLinks[i]=zoomlink;if(i==this.zoomoutlimit){this.zoomLevelObj=new Element('div',{style:'position: absolute; top: '+thetop+'px; z-index:20;','class':'zoomLevel',id:this.iip_id+'zoom_drag'});this.zoomLevelObj.addClassName('zoomOn');navzoom.insert(this.zoomLevelObj);}
navzoom.insert(zoomlink);}
thetop=thetop+9;var zoomlink=new Element('div',{style:'position: absolute; top: '+thetop+'px; width: 17px; height:20px; padding: 0px; margin: 0px; border: 0px; background-image: url(/images/zoomout.gif);'});zoomlink.observe('click',callZoomOut(this));navzoom.insert(zoomlink);this.source.insert(navzoom);new Draggable(this.iip_id+'zoom_drag',{constraint:'vertical',snap:dragZoomSnapWrap(this),onEnd:dragZoomEndWrap(this)});for(i=this.zoomlevels-1;i>=this.zoomoutlimit;i--){Droppables.add(this.iip_id+'zoomdrop'+i,{accept:'zoomOn'});}
var navwin=new Element('div',{id:this.iip_id+'navwin',style:'width: '+this.min_x+'px; height: '+this.min_y+'px'});navwin.addClassName('iip_navwin');this.source.insert(navwin);this.navwin=navwin;var navimage=new Element('img',{id:this.iip_id+'navigation'});navwin.insert(navimage);var zone=new Element('div',{id:this.iip_id+'zone',style:'position: absolute; width: '+(this.min_x/2)+'px; height: '+(this.min_y/2)+'px; top:0px; left:0px; filter:alpha(opacity=50); opacity: 0.5;'});zone.addClassName('iip_zone');navwin.insert(zone);this.zone=zone;var zonedrag=new Draggable(this.iip_id+'zone',{revert:false,snap:zoomSnapWrap(this),onStart:function(){this.navpos=[$(this.iip_id+'zone').offsetLeft,$(this.iip_id+'zone').offsetTop];}.bind(this),onEnd:this.scrollNavigationDrag.bindAsEventListener(this)});var cnt=1.0;$(this.iip_id+"navigation").src=this.server+'?'+this.fif+'&qlt=85&jtl=0,0';$(this.iip_id+"navigation").width=this.min_x;$(this.iip_id+'navigation').observe('click',this.scrollNavigationClick.bindAsEventListener(this));$(this.iip_id+'zone').observe('dblclick',callZoom(this));},load:function(){this.source=$(this.source);obj=this.source;ar=obj.getAttribute('aspect_ratio');iipobj=this;if(!ar){return iipobj.unrecoverableError();}
if(ar>1){iipobj.max_width=3200;iipobj.max_height=3200/ar;}else{iipobj.max_width=3200*ar;iipobj.max_height=3200;}
iipobj.tileSize[0]=400;iipobj.tileSize[1]=400;iipobj.resolution=4;iipobj.zoomlevels=iipobj.resolution;if(!obj.getAttribute('slide_num')||typeof(iip_ids)=='undefined'){iipobj.createWindows();}},reCenter:function(){this.rgn_x=(this.wid-this.rgn_w)/2;this.rgn_y=(this.hei-this.rgn_h)/2;if(this.rgn_x<0)this.rgn_x=0;if(this.rgn_y<0)this.rgn_y=0;},positionZone:function(){if(this.zoomlevels>0){mod=(this.scale<1&&this.rgn_w>=this.tileSize[0])?0:-1;this.zoomLevelObj.style.top=((this.zoomlevels-this.resolution+mod)*9+20)+'px';}
var pleft=(this.rgn_x/this.wid)*(this.min_x);if(pleft>this.min_x)pleft=this.min_x;if(pleft<0)pleft=0;var ptop=(this.rgn_y/this.hei)*(this.min_y);if(ptop>this.min_y)ptop=this.min_y;if(ptop<0)ptop=0;var width=(this.rgn_w/this.wid)*(this.min_x);if(pleft+width>this.min_x)width=this.min_x-pleft;var height=(this.rgn_h/this.hei)*(this.min_y);if(height+ptop>this.min_y)height=this.min_y-ptop;if(width<this.min_x)this.xfit=0;else this.xfit=1;if(height<this.min_y)this.yfit=0;else this.yfit=1;var border=$(this.iip_id+"zone").offsetHeight-$(this.iip_id+"zone").clientHeight;new Effect.Morph(this.iip_id+'zone',{style:'left: '+(pleft-border/2)+'px;'
+'top: '+(ptop-border/2)+'px;'
+'width: '+(width)+'px;'
+'height: '+(height)+'px',duration:.25});}});Object.extend(Event,{wheel:function(event){var delta=0;if(!event)event=window.event;if(event.wheelDelta){delta=event.wheelDelta/120;if(window.opera)delta=-delta;}else if(event.detail){delta=-event.detail/3;}
return Math.round(delta);}});