var Prototype={Version:"1.6.1",Browser:(function(){var b=navigator.userAgent;var a=Object.prototype.toString.call(window.opera)=="[object Opera]";return{IE:!!window.attachEvent&&!a,Opera:a,WebKit:b.indexOf("AppleWebKit/")>-1,Gecko:b.indexOf("Gecko")>-1&&b.indexOf("KHTML")===-1,MobileSafari:/Apple.*Mobile.*Safari/.test(b)}})(),BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:(function(){var a=window.Element||window.HTMLElement;return !!(a&&a.prototype)})(),SpecificElementExtensions:(function(){if(typeof window.HTMLDivElement!=="undefined"){return true}var c=document.createElement("div");var b=document.createElement("form");var a=false;if(c.__proto__&&(c.__proto__!==b.__proto__)){a=true}c=b=null;return a})()},ScriptFragment:"]*>([\\S\\s]*?)<\/script>",JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(a){return a}};if(Prototype.Browser.MobileSafari){Prototype.BrowserFeatures.SpecificElementExtensions=false}var Abstract={ };var Try={these:function(){var c;for(var b=0,d=arguments.length;b0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=String.interpret(replacement(match));source=source.slice(match.index+match[0].length)}else{result+=source,source=""}}return result}function sub(pattern,replacement,count){replacement=prepareReplacement(replacement);count=Object.isUndefined(count)?1:count;return this.gsub(pattern,function(match){if(--count<0){return match[0]}return replacement(match)})}function scan(pattern,iterator){this.gsub(pattern,iterator);return String(this)}function truncate(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?". ..":truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this)}function strip(){return this.replace(/^\s+/,"").replace(/\s+$/,"")}function stripTags(){return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/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(){return this.replace(/&/g,"&").replace(//g,">")}function unescapeHTML(){return this.stripTags().replace(/</g,"<").replace(/>/g,">").replace(/&/g,"&")}function toQueryParams(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match){return{}}return match[1].spli t(separator||"&").inject({},function(hash,pair){if((pair=pair.split("="))[0]){var key=decodeURIComponent(pair.shift());var value=pair.length>1?pair.join("="):pair[0];if(value!=undefined){value=decodeURIComponent(value)}if(key in hash){if(!Object.isArray(hash[key])){hash[key]=[hash[key]]}hash[key].push(value)}else{hash[key]=value}}return hash})}function toArray(){return this.split("")}function succ(){return this.slice(0,this.length-1)+String.fromCharCode(this.charCodeAt(this.length-1)+1)}function times(count){return count<1?"":new Array(count+1).join(this)}function camelize(){var parts=this.split("-"),len=parts.length;if(len==1){return parts[0]}var camelized=this.charAt(0)=="-"?parts[0].charAt(0).toUpperCase()+parts[0].substring(1):parts[0];for(var i=1;i-1}function startsWith(pattern){return this.indexOf(pattern)===0}function endsWith(pattern){var d=this.length-pattern.length;return d>=0&&this.lastIndexOf(pattern)===d}function empty(){return this==""}function blank(){return/^\s*$/.test(this)}function interpolate(object,pattern){return new Template(this,pattern).evaluate(object)}return{gsub:gsub,sub:sub,scan:scan,truncate:truncate,strip:String.prototype.trim?String.prototype.trim: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}})());var Template=Class.create({initialize:function (a,b){this.template=a.toString();this.pattern=b||Template.Pattern},evaluate:function(a){if(a&&Object.isFunction(a.toTemplateReplacements)){a=a.toTemplateReplacements()}return this.template.gsub(this.pattern,function(d){if(a==null){return(d[1]+"")}var f=d[1]||"";if(f=="\\"){return d[2]}var b=a,g=d[3];var e=/^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;d=e.exec(g);if(d==null){return f}while(d!=null){var c=d[1].startsWith("[")?d[2].replace(/\\\\]/g,"]"):d[1];b=b[c];if(null==b||""==d[3]){break}g=g.substring("["==d[3]?d[1].length:d[0].length);d=e.exec(g)}return f+String.interpret(b)})}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};var Enumerable=(function(){function c(y,x){var w=0;try{this._each(function(A){y.call(x,A,w++)})}catch(z){if(z!=$break){throw z}}return this}function r(z,y,x){var w=-z,A=[],B=this.toArray();if(z<1){return B}while((w+=z)=w){w=A}});return w}function n(y,x){y=y||Prototype.K;var w;this.each(function(A,z){A=y.call(x,A,z);if(w==null||Ay?1:0}).pluck("value")}function o(){return this.map()}function s(){var x=Prototype.K,w=$A(arguments);if(Object.isFunction(w.last())){x=w.pop()}var y=[this].concat(w).map($A);return this.map(function(A,z){return x(y.pluck(z))})}function k(){return this.toArray().length}function u(){return"#"}return{each:c,eachSlice:r,all:b ,every:b,any:i,some:i,collect:j,map:j,detect:t,findAll:h,select:h,filter:h,grep:g,include:a,member:a,inGroupsOf:q,inject:l,invoke:v,max:p,min:n,partition:e,pluck:f,reject:d,sortBy:m,toArray:o,entries:o,zip:s,size:k,inspect:u,find:t}})();function $A(c){if(!c){return[]}if("toArray" in Object(c)){return c.toArray()}var b=c.length||0,a=new Array(b);while(b--){a[b]=c[b]}return a}function $w(a){if(!Object.isString(a)){return[]}a=a.strip();return a?a.split(/\s+/):[]}Array.from=$A;(function(){var s=Array.prototype,m=s.slice,o=s.forEach;function b(w){for(var v=0,x=this.length;v"}function j(){return Object.toJSON(this.toObject())}function h(){return new Hash(this)}return{initialize:e,_each:f,set:k,get:c,unset:n,toObject:p,toTemplateReplacements:p,keys:o,values:m,index:g,merge:i,update:d,toQueryString:a,inspect:l,toJSON:j,clone:h}})());Hash.from=$H;Object.extend(Number.prototype,(function(){function d(){return this.toPaddedString(2,16)}function e(){return this+1}function a(k,j){$R(0,this,true).each(k,j);return this}function b(l,k){var j=this.toString(k||10);return"0".times(l-j.length)+j}function f(){return isFinite(this)?this.toStr ing():"null"}function i(){return Math.abs(this)}function h(){return Math.round(this)}function g(){return Math.ceil(this)}function c(){return Math.floor(this)}return{toColorPart:d,succ:e,times:a,toPaddedString:b,toJSON:f,abs:i,round:h,ceil:g,floor:c}})());function $R(c,a,b){return new ObjectRange(c,a,b)}var ObjectRange=Class.create(Enumerable,(function(){function b(f,d,e){this.start=f;this.end=d;this.exclusive=e}function c(d){var e=this.start;while(this.include(e)){d(e);e=e.succ()}}function a(d){if(d1&&!((a==4)&&this._complet e)){this.respondToReadyState(this.transport.readyState)}},setRequestHeaders:function(){var e={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,Accept:"text/javascript, text/html, application/xml, text/xml, */*"};if(this.method=="post"){e["Content-type"]=this.options.contentType+(this.options.encoding?"; charset="+this.options.encoding:"");if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005){e.Connection="close"}}if(typeof this.options.requestHeaders=="object"){var c=this.options.requestHeaders;if(Object.isFunction(c.push)){for(var b=0,d=c.length;b=200&&a<300)},getStatus:function(){try{return this.transport.status||0}catch(a){return 0}},respondToReadyState:function(a){var c=Ajax.Request.Events[a],b=new Ajax.Response(this);if(c=="Complete"){try{this._co mplete=true;(this.options["on"+b.status]||this.options["on"+(this.success()?"Success":"Failure")]||Prototype.emptyFunction)(b,b.headerJSON)}catch(d){this.dispatchException(d)}var f=b.getHeader("Content-type");if(this.options.evalJS=="force"||(this.options.evalJS&&this.isSameOrigin()&&f&&f.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))){this.evalResponse()}}try{(this.options["on"+c]||Prototype.emptyFunction)(b,b.headerJSON);Ajax.Responders.dispatch("on"+c,this,b,b.headerJSON)}catch(d){this.dispatchException(d)}if(c=="Complete"){this.transport.onreadystatechange=Prototype.emptyFunction}},isSameOrigin:function(){var a=this.url.match(/^\s*https?:\/\/[^\/]*/);return !a||(a[0]=="#{protocol}//#{domain}#{port}".interpolate({protocol:location.protocol,domain:document.domain,port:location.port?":"+location.port:""}))},getHeader:function(a){try{return this.transport.getResponseHeader(a)||null}catch(b){return null}},evalResponse:function(){try{return eval((this.transport.responseText||"").unfilterJS ON())}catch(e){this.dispatchException(e)}},dispatchException:function(a){(this.options.onException||Prototype.emptyFunction)(this,a);Ajax.Responders.dispatch("onException",this,a)}});Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];Ajax.Response=Class.create({initialize:function(c){this.request=c;var d=this.transport=c.transport,a=this.readyState=d.readyState;if((a>2&&!Prototype.Browser.IE)||a==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(d.responseText);this.headerJSON=this._getHeaderJSON()}if(a==4){var b=d.responseXML;this.responseXML=Object.isUndefined(b)?null:b;this.responseJSON=this._getResponseJSON()}},status:0,statusText:"",getStatus:Ajax.Request.prototype.getStatus,getStatusText:function(){try{return this.transport.statusText||""}catch(a){return""}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders()}catch(a){return null}},getResponseHeader:function(a){re turn this.transport.getResponseHeader(a)},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders()},_getHeaderJSON:function(){var a=this.getHeader("X-JSON");if(!a){return null}a=decodeURIComponent(escape(a));try{return a.evalJSON(this.request.options.sanitizeJSON||!this.request.isSameOrigin())}catch(b){this.request.dispatchException(b)}},_getResponseJSON:function(){var a=this.request.options;if(!a.evalJSON||(a.evalJSON!="force"&&!(this.getHeader("Content-type")||"").include("application/json"))||this.responseText.blank()){return null}try{return this.responseText.evalJSON(a.sanitizeJSON||!this.request.isSameOrigin())}catch(b){this.request.dispatchException(b)}}});Ajax.Updater=Class.create(Ajax.Request,{initialize:function($super,a,c,b){this.container={success:(a.success||a),failure:(a.failure||(a.success?null:a))};b=Object.clone(b);var d=b.onComplete;b.onComplete=(function(e,f){this.updateContent(e.responseText);if(Object.isFunction(d)){d(e,f)}}).bind(this);$super(c,b)},updateContent:fun ction(d){var c=this.container[this.success()?"success":"failure"],a=this.options;if(!a.evalScripts){d=d.stripScripts()}if(c=$(c)){if(a.insertion){if(Object.isString(a.insertion)){var b={};b[a.insertion]=d;c.insert(b)}else{a.insertion(c,d)}}else{c.update(d)}}}});Ajax.PeriodicalUpdater=Class.create(Ajax.Base,{initialize:function($super,a,c,b){$super(b);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=a;this.url=c;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(a){if(this.options.decay){this.decay=(a.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=a.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 $(b){if(arguments.length>1){for(var a=0,d=[],c=arguments.length;a';delete e.name;return Element.writeAttribute(document.createElement(f),e)}if(!d[f]){d[f]=Element.extend(document.createElement(f))}return Element.writeAttribute(d[f].cloneNode(false),e)};Object.extend(c.Element,a||{});if(a){c.Element.prototype=a.prototype}})(this);Element.cache={};Element.idCounter=1;Element.Methods={visible:function(a){return $(a).style.display!="none"},toggle:function(a){a=$(a);Element[Element.visible(a)?"hide":"show"](a);return a},hide:function(a){a=$(a);a.style.display="none";return a},show:function(a){a=$(a);a.style.display="";return a},remove:function(a){a=$(a);a.parentNode.removeChild(a);return a},update:(function(){var b=(function(){var e=document.createElement("select"),f=true;e.innerHTML='';if(e.options&&e.opt ions[0]){f=e.options[0].nodeName.toUpperCase()!=="OPTION"}e=null;return f})();var a=(function(){try{var f=document.createElement("table");if(f&&f.tBodies){f.innerHTML="test";var h=typeof f.tBodies[0]=="undefined";f=null;return h}}catch(g){return true}})();var d=(function(){var f=document.createElement("script"),h=false;try{f.appendChild(document.createTextNode(""));h=!f.firstChild||f.firstChild&&f.firstChild.nodeType!==3}catch(g){h=true}f=null;return h})();function c(f,g){f=$(f);if(g&&g.toElement){g=g.toElement()}if(Object.isElement(g)){return f.update().insert(g)}g=Object.toHTML(g);var e=f.tagName.toUpperCase();if(e==="SCRIPT"&&d){f.text=g;return f}if(b||a){if(e in Element._insertionTranslations.tags){while(f.firstChild){f.removeChild(f.firstChild)}Element._getContentFromAnonymousElement(e,g.stripScripts()).each(function(h){f.appendChild(h)})}else{f.innerHTML=g.stripScripts()}}else{f.innerHTML=g.stripScripts()}g.evalScripts.bind(g).defer();return f}return c})(),replace:funct ion(b,c){b=$(b);if(c&&c.toElement){c=c.toElement()}else{if(!Object.isElement(c)){c=Object.toHTML(c);var a=b.ownerDocument.createRange();a.selectNode(b);c.evalScripts.bind(c).defer();c=a.createContextualFragment(c.stripScripts())}}b.parentNode.replaceChild(c,b);return b},insert:function(c,e){c=$(c);if(Object.isString(e)||Object.isNumber(e)||Object.isElement(e)||(e&&(e.toElement||e.toHTML))){e={bottom:e}}var d,f,b,g;for(var a in e){d=e[a];a=a.toLowerCase();f=Element._insertionTranslations[a];if(d&&d.toElement){d=d.toElement()}if(Object.isElement(d)){f(c,d);continue}d=Object.toHTML(d);b=((a=="before"||a=="after")?c.parentNode:c).tagName.toUpperCase();g=Element._getContentFromAnonymousElement(b,d.stripScripts());if(a=="top"||a=="after"){g.reverse()}g.each(f.curry(c));d.evalScripts.bind(d).defer()}return c},wrap:function(b,c,a){b=$(b);if(Object.isElement(c)){$(c).writeAttribute(a||{})}else{if(Object.isString(c)){c=new Element(c,a)}else{c=new Element("div",c)}}if(b.parentNode){b.parentNode.replaceChild(c,b)}c.appe ndChild(b);return c},inspect:function(b){b=$(b);var a="<"+b.tagName.toLowerCase();$H({id:"id",className:"class"}).each(function(f){var e=f.first(),c=f.last();var d=(b[e]||"").toString();if(d){a+=" "+c+"="+d.inspect(true)}});return a+">"},recursivelyCollect:function(a,c){a=$(a);var b=[];while(a=a[c]){if(a.nodeType==1){b.push(Element.extend(a))}}return b},ancestors:function(a){return Element.recursivelyCollect(a,"parentNode")},descendants:function(a){return Element.select(a,"*")},firstDescendant:function(a){a=$(a).firstChild;while(a&&a.nodeType!=1){a=a.nextSibling}return $(a)},immediateDescendants:function(a){if(!(a=$(a).firstChild)){return[]}while(a&&a.nodeType!=1){a=a.nextSibling}if(a){return[a].concat($(a).nextSiblings())}return[]},previousSiblings:function(a){return Element.recursivelyCollect(a,"previousSibling")},nextSiblings:function(a){return Element.recursivelyCollect(a,"nextSibling")},siblings:function(a){a=$(a);return Element.previousSiblings(a).reverse().concat(Element.nextSiblings(a))},match:functi on(b,a){if(Object.isString(a)){a=new Selector(a)}return a.match($(b))},up:function(b,d,a){b=$(b);if(arguments.length==1){return $(b.parentNode)}var c=Element.ancestors(b);return Object.isNumber(d)?c[d]:Selector.findElement(c,d,a)},down:function(b,c,a){b=$(b);if(arguments.length==1){return Element.firstDescendant(b)}return Object.isNumber(c)?Element.descendants(b)[c]:Element.select(b,c)[a||0]},previous:function(b,d,a){b=$(b);if(arguments.length==1){return $(Selector.handlers.previousElementSibling(b))}var c=Element.previousSiblings(b);return Object.isNumber(d)?c[d]:Selector.findElement(c,d,a)},next:function(c,d,b){c=$(c);if(arguments.length==1){return $(Selector.handlers.nextElementSibling(c))}var a=Element.nextSiblings(c);return Object.isNumber(d)?a[d]:Selector.findElement(a,d,b)},select:function(b){var a=Array.prototype.slice.call(arguments,1);return Selector.findChildElements(b,a)},adjacent:function(b){var a=Array.prototype.slice.call(arguments,1);return Selector.findChildElements(b.parentNode,a).without(b )},identify:function(a){a=$(a);var b=Element.readAttribute(a,"id");if(b){return b}do{b="anonymous_element_"+Element.idCounter++}while($(b));Element.writeAttribute(a,"id",b);return b},readAttribute:function(c,a){c=$(c);if(Prototype.Browser.IE){var b=Element._attributeTranslations.read;if(b.values[a]){return b.values[a](c,a)}if(b.names[a]){a=b.names[a]}if(a.include(":")){return(!c.attributes||!c.attributes[a])?null:c.attributes[a].value}}return c.getAttribute(a)},writeAttribute:function(e,c,f){e=$(e);var b={},d=Element._attributeTranslations.write;if(typeof c=="object"){b=c}else{b[c]=Object.isUndefined(f)?true:f}for(var a in b){c=d.names[a]||a;f=b[a];if(d.values[a]){c=d.values[a](e,f)}if(f===false||f===null){e.removeAttribute(c)}else{if(f===true){e.setAttribute(c,c)}else{e.setAttribute(c,f)}}}return e},getHeight:function(a){return Element.getDimensions(a).height},getWidth:function(a){return Element.getDimensions(a).width},classNames:function(a){return new Element.ClassNames(a)},hasClassName:function(a,b){if(!( a=$(a))){return}var c=a.className;return(c.length>0&&(c==b||new RegExp("(^|\\s)"+b+"(\\s|$)").test(c)))},addClassName:function(a,b){if(!(a=$(a))){return}if(!Element.hasClassName(a,b)){a.className+=(a.className?" ":"")+b}return a},removeClassName:function(a,b){if(!(a=$(a))){return}a.className=a.className.replace(new RegExp("(^|\\s+)"+b+"(\\s+|$)")," ").strip();return a},toggleClassName:function(a,b){if(!(a=$(a))){return}return Element[Element.hasClassName(a,b)?"removeClassName":"addClassName"](a,b)},cleanWhitespace:function(b){b=$(b);var c=b.firstChild;while(c){var a=c.nextSibling;if(c.nodeType==3&&!/\S/.test(c.nodeValue)){b.removeChild(c)}c=a}return b},empty:function(a){return $(a).innerHTML.blank()},descendantOf:function(b,a){b=$(b),a=$(a);if(b.compareDocumentPosition){return(b.compareDocumentPosition(a)&8)===8}if(a.contains){return a.contains(b)&&a!==b}while(b=b.parentNode){if(b==a){return true}}return false},scrollTo:function(a){a=$(a);var b=Element.cumulativeOffset(a);window.scrollTo(b[0],b[1]);return a} ,getStyle:function(b,c){b=$(b);c=c=="float"?"cssFloat":c.camelize();var d=b.style[c];if(!d||d=="auto"){var a=document.defaultView.getComputedStyle(b,null);d=a?a[c]:null}if(c=="opacity"){return d?parseFloat(d):1}return d=="auto"?null:d},getOpacity:function(a){return $(a).getStyle("opacity")},setStyle:function(b,c){b=$(b);var e=b.style,a;if(Object.isString(c)){b.style.cssText+=";"+c;return c.include("opacity")?b.setOpacity(c.match(/opacity:\s*(\d?\.?\d*)/)[1]):b}for(var d in c){if(d=="opacity"){b.setOpacity(c[d])}else{e[(d=="float"||d=="cssFloat")?(Object.isUndefined(e.styleFloat)?"cssFloat":"styleFloat"):d]=c[d]}}return b},setOpacity:function(a,b){a=$(a);a.style.opacity=(b==1||b==="")?"":(b<0.00001)?0:b;return a},getDimensions:function(c){c=$(c);var g=Element.getStyle(c,"display");if(g!="none"&&g!=null){return{width:c.offsetWidth,height:c.offsetHeight}}var b=c.style;var f=b.visibility;var d=b.position;var a=b.display;b.visibility="hidden";if(d!="fixed"){b.position="absolute"}b.display="block";var h=c.clientWi dth;var e=c.clientHeight;b.display=a;b.position=d;b.visibility=f;return{width:h,height:e}},makePositioned:function(a){a=$(a);var b=Element.getStyle(a,"position");if(b=="static"||!b){a._madePositioned=true;a.style.position="relative";if(Prototype.Browser.Opera){a.style.top=0;a.style.left=0}}return a},undoPositioned:function(a){a=$(a);if(a._madePositioned){a._madePositioned=undefined;a.style.position=a.style.top=a.style.left=a.style.bottom=a.style.right=""}return a},makeClipping:function(a){a=$(a);if(a._overflow){return a}a._overflow=Element.getStyle(a,"overflow")||"auto";if(a._overflow!=="hidden"){a.style.overflow="hidden"}return a},undoClipping:function(a){a=$(a);if(!a._overflow){return a}a.style.overflow=a._overflow=="auto"?"":a._overflow;a._overflow=null;return a},cumulativeOffset:function(b){var a=0,c=0;do{a+=b.offsetTop||0;c+=b.offsetLeft||0;b=b.offsetParent}while(b);return Element._returnOffset(c,a)},positionedOffset:function(b){var a=0,d=0;do{a+=b.offsetTop||0;d+=b.offsetLeft||0;b=b.offsetParent;if(b){ if(b.tagName.toUpperCase()=="BODY"){break}var c=Element.getStyle(b,"position");if(c!=="static"){break}}}while(b);return Element._returnOffset(d,a)},absolutize:function(b){b=$(b);if(Element.getStyle(b,"position")=="absolute"){return b}var d=Element.positionedOffset(b);var f=d[1];var e=d[0];var c=b.clientWidth;var a=b.clientHeight;b._originalLeft=e-parseFloat(b.style.left||0);b._originalTop=f-parseFloat(b.style.top||0);b._originalWidth=b.style.width;b._originalHeight=b.style.height;b.style.position="absolute";b.style.top=f+"px";b.style.left=e+"px";b.style.width=c+"px";b.style.height=a+"px";return b},relativize:function(a){a=$(a);if(Element.getStyle(a,"position")=="relative"){return a}a.style.position="relative";var c=parseFloat(a.style.top||0)-(a._originalTop||0);var b=parseFloat(a.style.left||0)-(a._originalLeft||0);a.style.top=c+"px";a.style.left=b+"px";a.style.height=a._originalHeight;a.style.width=a._originalWidth;return a},cumulativeScrollOffset:function(b){var a=0,c=0;do{a+=b.scrollTop||0;c+=b.scrollLeft ||0;b=b.parentNode}while(b);return Element._returnOffset(c,a)},getOffsetParent:function(a){if(a.offsetParent){return $(a.offsetParent)}if(a==document.body){return $(a)}while((a=a.parentNode)&&a!=document.body){if(Element.getStyle(a,"position")!="static"){return $(a)}}return $(document.body)},viewportOffset:function(d){var a=0,c=0;var b=d;do{a+=b.offsetTop||0;c+=b.offsetLeft||0;if(b.offsetParent==document.body&&Element.getStyle(b,"position")=="absolute"){break}}while(b=b.offsetParent);b=d;do{if(!Prototype.Browser.Opera||(b.tagName&&(b.tagName.toUpperCase()=="BODY"))){a-=b.scrollTop||0;c-=b.scrollLeft||0}}while(b=b.parentNode);return Element._returnOffset(c,a)},clonePosition:function(b,d){var a=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});d=$(d);var e=Element.viewportOffset(d);b=$(b);var f=[0,0];var c=null;if(Element.getStyle(b,"position")=="absolute"){c=Element.getOffsetParent(b);f=Element.viewportOffset(c)}if(c==document.body){f[0]-=document .body.offsetLeft;f[1]-=document.body.offsetTop}if(a.setLeft){b.style.left=(e[0]-f[0]+a.offsetLeft)+"px"}if(a.setTop){b.style.top=(e[1]-f[1]+a.offsetTop)+"px"}if(a.setWidth){b.style.width=d.offsetWidth+"px"}if(a.setHeight){b.style.height=d.offsetHeight+"px"}return b}};Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:"class",htmlFor:"for"},values:{}}};if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(d,b,c){switch(c){case"left":case"top":case"right":case"bottom":if(d(b,"position")==="static"){return null}case"height":case"width":if(!Element.visible(b)){return null}var e=parseInt(d(b,c),10);if(e!==b["offset"+c.capitalize()]){return e+"px"}var a;if(c==="height"){a=["border-top-width","padding-top","padding-bottom","border-bottom-width"]}else{a=["border-left-width","padding-left","padding-right","border-right-width"]}return a.inject(e,fun ction(f,g){var h=d(b,g);return h===null?f:f-parseInt(h,10)})+"px";default:return d(b,c)}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(c,a,b){if(b==="title"){return a.title}return c(a,b)})}else{if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(c,b){b=$(b);try{b.offsetParent}catch(f){return $(document.body)}var a=b.getStyle("position");if(a!=="static"){return c(b)}b.setStyle({position:"relative"});var d=c(b);b.setStyle({position:a});return d});$w("positionedOffset viewportOffset").each(function(a){Element.Methods[a]=Element.Methods[a].wrap(function(f,c){c=$(c);try{c.offsetParent}catch(h){return Element._returnOffset(0,0)}var b=c.getStyle("position");if(b!=="static"){return f(c)}var d=c.getOffsetParent();if(d&&d.getStyle("position")==="fixed"){d.setStyle({zoom:1})}c.setStyle({position:"relative"});var g=f(c);c.setStyle({position:b});return g})});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(b,a) {try{a.offsetParent}catch(c){return Element._returnOffset(0,0)}return b(a)});Element.Methods.getStyle=function(a,b){a=$(a);b=(b=="float"||b=="cssFloat")?"styleFloat":b.camelize();var c=a.style[b];if(!c&&a.currentStyle){c=a.currentStyle[b]}if(b=="opacity"){if(c=(a.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/)){if(c[1]){return parseFloat(c[1])/100}}return 1}if(c=="auto"){if((b=="width"||b=="height")&&(a.getStyle("display")!="none")){return a["offset"+b.capitalize()]+"px"}return null}return c};Element.Methods.setOpacity=function(b,e){function f(g){return g.replace(/alpha\([^\)]*\)/gi,"")}b=$(b);var a=b.currentStyle;if((a&&!a.hasLayout)||(!a&&b.style.zoom=="normal")){b.style.zoom=1}var d=b.getStyle("filter"),c=b.style;if(e==1||e===""){(d=f(d))?c.filter=d:c.removeAttribute("filter");return b}else{if(e<0.00001){e=0}}c.filter=f(d)+"alpha(opacity="+(e*100)+")";return b};Element._attributeTranslations=(function(){var b="className";var a="for";var c=document.createElement("div");c.setAttribute(b,"x");if(c.cla ssName!=="x"){c.setAttribute("class","x");if(c.className==="x"){b="class"}}c=null;c=document.createElement("label");c.setAttribute(a,"x");if(c.htmlFor!=="x"){c.setAttribute("htmlFor","x");if(c.htmlFor==="x"){a="htmlFor"}}c=null;return{read:{names:{"class":b,className:b,"for":a,htmlFor:a},values:{_getAttr:function(d,e){return d.getAttribute(e)},_getAttr2:function(d,e){return d.getAttribute(e,2)},_getAttrNode:function(d,f){var e=d.getAttributeNode(f);return e?e.value:""},_getEv:(function(){var d=document.createElement("div");d.onclick=Prototype.emptyFunction;var g=d.getAttribute("onclick");var e;if(String(g).indexOf("{")>-1){e=function(f,h){h=f.getAttribute(h);if(!h){return null}h=h.toString();h=h.split("{")[1];h=h.split("}")[0];return h.strip()}}else{if(g===""){e=function(f,h){h=f.getAttribute(h);if(!h){return null}return h.strip()}}}d=null;return e})(),_flag:function(d,e){return $(d).hasAttribute(e)?e:null},style:function(d){return d.style.cssText.toLowerCase()},title:function(d){return d.title}}}}})();Eleme nt._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(a,b){a.checked=!!b},style:function(a,b){a.style.cssText=b?b:""}}};Element._attributeTranslations.has={};$w("colSpan rowSpan vAlign dateTime accessKey tabIndex encType maxLength readOnly longDesc frameBorder").each(function(a){Element._attributeTranslations.write.names[a.toLowerCase()]=a;Element._attributeTranslations.has[a.toLowerCase()]=a});(function(a){Object.extend(a,{href:a._getAttr2,src:a._getAttr2,type:a._getAttr,action:a._getAttrNode,disabled:a._flag,checked:a._flag,readonly:a._flag,multiple:a._flag,onload:a._getEv,onunload:a._getEv,onclick:a._getEv,ondblclick:a._getEv,onmousedown:a._getEv,onmouseup:a._getEv,onmouseover:a._getEv,onmousemove:a._getEv,onmouseout:a._getEv,onfocus:a._getEv,onblur:a._getEv,onkeypress:a._getEv,onkeydown:a._getEv,onkeyup:a._getEv,onsubmit:a._getEv,onreset:a._getEv,onselect:a._getEv,onchange:a._getEv})}) (Element._attributeTranslations.read.values);if(Prototype.BrowserFeatures.ElementExtensions){(function(){function a(e){var b=e.getElementsByTagName("*"),d=[];for(var c=0,f;f=b[c];c++){if(f.tagName!=="!"){d.push(f)}}return d}Element.Methods.down=function(c,d,b){c=$(c);if(arguments.length==1){return c.firstDescendant()}return Object.isNumber(d)?a(c)[d]:Element.select(c,d)[b||0]}})()}}else{if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(a,b){a=$(a);a.style.opacity=(b==1)?0.999999:(b==="")?"":(b<0.00001)?0:b;return a}}else{if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(a,b){a=$(a);a.style.opacity=(b==1||b==="")?"":(b<0.00001)?0:b;if(b==1){if(a.tagName.toUpperCase()=="IMG"&&a.width){a.width++;a.width--}else{try{var d=document.createTextNode(" ");a.appendChild(d);a.removeChild(d)}catch(c){}}}return a};Element.Methods.cumulativeOffset=function(b){var a=0,c=0;do{a+=b.offsetTop||0;c+=b.offsetLeft||0;if(b.offsetParent==document.body){if(Element. getStyle(b,"position")=="absolute"){break}}b=b.offsetParent}while(b);return Element._returnOffset(c,a)}}}}}if("outerHTML" in document.documentElement){Element.Methods.replace=function(c,e){c=$(c);if(e&&e.toElement){e=e.toElement()}if(Object.isElement(e)){c.parentNode.replaceChild(e,c);return c}e=Object.toHTML(e);var d=c.parentNode,b=d.tagName.toUpperCase();if(Element._insertionTranslations.tags[b]){var f=c.next();var a=Element._getContentFromAnonymousElement(b,e.stripScripts());d.removeChild(c);if(f){a.each(function(g){d.insertBefore(g,f)})}else{a.each(function(g){d.appendChild(g)})}}else{c.outerHTML=e.stripScripts()}e.evalScripts.bind(e).defer();return c}}Element._returnOffset=function(b,c){var a=[b,c];a.left=b;a.top=c;return a};Element._getContentFromAnonymousElement=function(c,b){var d=new Element("div"),a=Element._insertionTranslations.tags[c];if(a){d.innerHTML=a[0]+b+a[1];a[2].times(function(){d=d.firstChild})}else{d.innerHTML=b}return $A(d.childNodes)};Element._insertionTranslations={before:function(a, b){a.parentNode.insertBefore(b,a)},top:function(a,b){a.insertBefore(b,a.firstChild)},bottom:function(a,b){a.appendChild(b)},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling)},tags:{TABLE:["","
",1],TBODY:["","
",2],TR:["","
",3],TD:["
","
",4],SELECT:["",1]}};(function(){var a=Element._insertionTranslations.tags;Object.extend(a,{THEAD:a.TBODY,TFOOT:a.TBODY,TH:a.TD})})();Element.Methods.Simulated={hasAttribute:function(a,c){c=Element._attributeTranslations.has[c]||c;var b=$(a).getAttributeNode(c);return !!(b&&b.specified)}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);(function(a){if(!Prototype.BrowserFeatures.ElementExtensions&&a.__proto__){window.HTMLElement={};window.HTMLElement.prototype=a.__proto__;Prototype.BrowserFeatures.ElementExtensions=true}a=null})(document.createElement("div"));Element.extend=(function(){function c(g){if (typeof window.Element!="undefined"){var i=window.Element.prototype;if(i){var k="_"+(Math.random()+"").slice(2);var h=document.createElement(g);i[k]="x";var j=(h[k]!=="x");delete i[k];h=null;return j}}return false}function b(h,g){for(var j in g){var i=g[j];if(Object.isFunction(i)&&!(j in h)){h[j]=i.methodize()}}}var d=c("object");if(Prototype.BrowserFeatures.SpecificElementExtensions){if(d){return function(h){if(h&&typeof h._extendedByPrototype=="undefined"){var g=h.tagName;if(g&&(/^(?:object|applet|embed)$/i.test(g))){b(h,Element.Methods);b(h,Element.Methods.Simulated);b(h,Element.Methods.ByTag[g.toUpperCase()])}}return h}}return Prototype.K}var a={},e=Element.Methods.ByTag;var f=Object.extend(function(i){if(!i||typeof i._extendedByPrototype!="undefined"||i.nodeType!=1||i==window){return i}var g=Object.clone(a),h=i.tagName.toUpperCase();if(e[h]){Object.extend(g,e[h])}b(i,g);i._extendedByPrototype=Prototype.emptyFunction;return i},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.ex tend(a,Element.Methods);Object.extend(a,Element.Methods.Simulated)}}});f.refresh();return f})();Element.hasAttribute=function(a,b){if(a.hasAttribute){return a.hasAttribute(b)}return Element.Methods.Simulated.hasAttribute(a,b)};Element.addMethods=function(c){var i=Prototype.BrowserFeatures,d=Element.Methods.ByTag;if(!c){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 b=c;c=arguments[1]}if(!b){Object.extend(Element.Methods,c||{})}else{if(Object.isArray(b)){b.each(g)}else{g(b)}}function g(k){k=k.toUpperCase();if(!Element.Methods.ByTag[k]){Element.Methods.ByTag[k]={}}Object.extend(Element.Methods.ByTag[k],c)}function a(m,l,k){k=k||false;for(var o in m){var n=m[o];if(!Object.isFunction(n)){continue}if(!k||!(o in l)){l[o]=n.methodize()}}}function e(n){var k;v ar m={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(m[n]){k="HTML"+m[n]+"Element"}if(window[k]){return window[k]}k="HTML"+n+"Element";if(window[k]){return window[k]}k="HTML"+n.capitalize()+"Element";if(window[k]){return window[k]}var l=document.createElement(n);var o=l.__proto__||l.constructor.prototype;l=null;return o}var h=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(i.ElementExtensions){a(Element.Methods,h);a(Element.Methods.Simulated,h,true)}if(i.SpecificElementExtensions){for(var j in Element.Methods.ByTag){var f=e(j);if(Object.isUndefined(f)){continue}a(d[j],f.prototype)}}Object.e xtend(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(b){var g=Prototype.Browser,e=document,c,d={};function a(){if(g.WebKit&&!e.evaluate){return document}if(g.Opera&&window.parseFloat(window.opera.version())<9.5){return document.body}return document.documentElement}function f(h){if(!c){c=a()}d[h]="client"+h;b["get"+h]=function(){return c[d[h]]};return b["get"+h]()}b.getWidth=f.curry("Width");b.getHeight=f.curry("Height")})(document.viewport);Element.Storage={UID:1};Element.addMethods({getStorage:function(b){if(!(b=$(b))){return}var a;if(b===window){a=0}else{if(typeof b._prototypeUID==="undefined"){b._prototypeUID=[El ement.Storage.UID++]}a=b._prototypeUID[0]}if(!Element.Storage[a]){Element.Storage[a]=$H()}return Element.Storage[a]},store:function(b,a,c){if(!(b=$(b))){return}if(arguments.length===2){Element.getStorage(b).update(a)}else{Element.getStorage(b).set(a,c)}return b},retrieve:function(c,b,a){if(!(c=$(c))){return}var e=Element.getStorage(c),d=e.get(b);if(Object.isUndefined(d)){e.set(b,a);d=a}return d},clone:function(c,a){if(!(c=$(c))){return}var e=c.cloneNode(a);e._prototypeUID=void 0;if(a){var d=Element.select(e,"*"),b=d.length;while(b--){d[b]._prototypeUID=void 0}}return Element.extend(e)}});var Selector=Class.create({initialize:function(a){this.expression=a.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 a=(function(){var e=false;if(document.evaluate&&window.XPathResult){var d=document.createElement("div");d.innerHTML="
";var c=".//*[local-name()='ul' or local-name()='UL']//*[local-name()='li' or local-name()='LI']";var b=document.evaluate(c,d,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);e=(b.snapshotLength!==2);d=null}return e})();return function(){if(!Prototype.BrowserFeatures.XPath){return false}var b=this.expression;if(Prototype.Browser.WebKit&&(b.include("-of-type")||b.include(":empty"))){return false}if((/(\[[\w-]*?:|:checked)/).test(b)){return false}if(a){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(a){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 = fun ction(root) {","var r = root, h = Selector.handlers, c = false, n;"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i"}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==="BackCompat"){Selector.CASE_INSENSITIVE_CLASS_NAMES=(function(){var c=document.createElement("div"),a=document.createElement("span");c.id="prototype_test_id";a.className=" Test";c.appendChild(a);var b=(c.querySelector("#prototype_test_id .test")!==null);c=a=null;return b})()}Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(a){if(a[1]=="*"){return""}return"[local-name()='"+a[1].toLowerCase()+"' or local-name()='"+a[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(a){a[1]=a[1].toLowerCase();return new Template("[@#{1}]").evaluate(a)},attr:function(a){a[1]=a[1].toLowerCase();a[3]=a[5]||a[6];return new Template(Selector.xpath.operators[a[2]]).evaluate(a)},pseudo:function(a){var b=Selector.xpath.pseudos[a[1]];if(!b){return""}if(Object.isFunction(b)){return b(a)}return new Template(Selector.xpath.pseudos[a[1]]).evaluate(a)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']","*=":" [contains(@#{1}, '#{3}')]","~=":"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]","|=":"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{"first-child":"[not(preceding-sibling::*)]","last-child":"[not(following-sibling::*)]","only-child":"[not(preceding-sibling::* or following-sibling::*)]",empty:"[count(*) = 0 and (count(text()) = 0)]",checked:"[@checked]",disabled:"[(@disabled) and (@type!='hidden')]",enabled:"[not(@disabled) and (@type!='hidden')]",not:function(f){var j=f[6],c=Selector.patterns,k=Selector.xpath,a,l,h=c.length,b;var d=[];while(j&&a!=j&&(/\S/).test(j)){a=j;for(var g=0;g= 0)]";return new Template(d).evaluate({fragment:g,a:f,b:c})}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c); c = false;',className:'n = h.className(n, r, "#{1}", c); c = false;',id:'n = h.id(n, r, "#{1}", c); c = false;' ,attrPresence:'n = h.attrPresence(n, r, "#{1}", c); c = false;',attr:function(a){a[3]=(a[5]||a[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(a)},pseudo:function(a){if(a[6]){a[6]=a[6].replace(/"/g,'\\"')}return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(a)},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:[{name:"laterSibling",re:/^\s*~\s*/},{name:"child",re:/^\s*>\s*/},{name:"adjacent",re:/^\s*\+\s*/},{name:"descendant",re:/^\s/},{name:"tagName",re:/^\s*(\*|[\w\-]+)(\b|$)?/},{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:{tagN ame:function(a,b){return b[1].toUpperCase()==a.tagName.toUpperCase()},className:function(a,b){return Element.hasClassName(a,b[1])},id:function(a,b){return a.id===b[1]},attrPresence:function(a,b){return Element.hasAttribute(a,b[1])},attr:function(b,c){var a=Element.readAttribute(b,c[1]);return a&&Selector.operators[c[2]](a,c[5]||c[6])}},handlers:{concat:function(d,c){for(var e=0,f;f=c[e];e++){d.push(f)}return d},mark:function(a){var d=Prototype.emptyFunction;for(var b=0,c;c=a[b];b++){c._countedByPrototype=d}return a},unmark:(function(){var a=(function(){var b=document.createElement("div"),e=false,d="_countedByPrototype",c="x";b[d]=c;e=(b.getAttribute(d)===c);b=null;return e})();return a?function(b){for(var c=0,d;d=b[c];c++){d.removeAttribute("_countedByPrototype")}return b}:function(b){for(var c=0,d;d=b[c];c++){d._countedByPrototype=void 0}return b}})(),index:function(a,d,g){a._countedByPrototype=Prototype.emptyFunction;if(d){for(var b=a.childNodes,e=b.length-1,c=1;e>=0;e--){var f=b[e];if(f.nodeType==1&&(!g|| f._countedByPrototype)){f.nodeIndex=c++}}}else{for(var e=0,c=1,b=a.childNodes;f=b[e];e++){if(f.nodeType==1&&(!g||f._countedByPrototype)){f.nodeIndex=c++}}}},unique:function(b){if(b.length==0){return b}var d=[],e;for(var c=0,a=b.length;c0?[c]:[]}return $R(1,e).inject([],function(a,b){if(0==(b-c)%d&&(b-c)/d>=0){a.push(b)}re turn a})},nth:function(c,s,u,r,e){if(c.length==0){return[]}if(s=="even"){s="2n+0"}if(s=="odd"){s="2n+1"}var q=Selector.handlers,p=[],d=[],g;q.mark(c);for(var o=0,f;f=c[o];o++){if(!f.parentNode._countedByPrototype){q.index(f.parentNode,r,e);d.push(f.parentNode)}}if(s.match(/^\d+$/)){s=Number(s);for(var o=0,f;f=c[o];o++){if(f.nodeIndex==s){p.push(f)}}}else{if(g=s.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(g[1]=="-"){g[1]=-1}var v=g[1]?Number(g[1]):1;var t=g[2]?Number(g[2]):0;var w=Selector.pseudos.getIndices(v,t,c.length);for(var o=0,f,k=w.length;f=c[o];o++){for(var n=0;n+()\s-]+|\*|\[.*?\])+)\s*(,|$)/,function(c){a.push(c[1].strip())});return a},matchElements:function(f,g){var e=$$(g),d=Selector.handlers;d.mark(e);for(var c=0,b=[],a;a=f[c];c++){if(a._countedByPrototype){b.push(a)}}d.unmark(e);return b},findElement:function(b,c,a){if(Object.isNumber(c)){a=c;c=false}return Selector.matchElements(b,c||"*")[a||0]},findChildElements: function(e,g){g=Selector.split(g.join(","));var d=[],f=Selector.handlers;for(var c=0,b=g.length,a;c1)?f.unique(d):d}});if(Prototype.Browser.IE){Object.extend(Selector.handlers,{concat:function(d,c){for(var e=0,f;f=c[e];e++){if(f.tagName!=="!"){d.push(f)}}return d}})}function $$(){return Selector.findChildElements(document,$A(arguments))}var Form={reset:function(a){a=$(a);a.reset();return a},serializeElements:function(g,b){if(typeof b!="object"){b={hash:!!b}}else{if(Object.isUndefined(b.hash)){b.hash=true}}var c,f,a=false,e=b.submit;var d=g.inject({},function(h,i){if(!i.disabled&&i.name){c=i.name;f=$(i).getValue();if(f!=null&&i.type!="file"&&(i.type!="submit"||(!a&&e!==false&&(!e||c==e)&&(a=true)))){if(c in h){if(!Object.isArray(h[c])){h[c]=[h[c]]}h[c].push(f)}else{h[c]=f}}}return h});return b.hash?d:Object.toQueryString(d)}};Form.Methods={serialize:function(b,a){return Form.serializeElements(Form.getElements(b),a)},getElements:functi on(e){var f=$(e).getElementsByTagName("*"),d,a=[],c=Form.Element.Serializers;for(var b=0;d=f[b];b++){a.push(d)}return a.inject([],function(g,h){if(c[h.tagName.toLowerCase()]){g.push(Element.extend(h))}return g})},getInputs:function(g,c,d){g=$(g);var a=g.getElementsByTagName("input");if(!c&&!d){return $A(a).map(Element.extend)}for(var e=0,h=[],f=a.length;e=0}).sortBy(function(d){return d.tabIndex}).first();return a?a:c.find(function(d){return/^(?:input|select|textarea)$/i.test(d.tagName)})},focusFirstElement:function(a){a=$(a);a.findFirstElement().activate();return a},request:function (b,a){b=$(b),a=Object.clone(a||{});var d=a.parameters,c=b.readAttribute("action")||"";if(c.blank()){c=window.location.href}a.parameters=b.serialize(true);if(d){if(Object.isString(d)){d=d.toQueryParams()}Object.extend(a.parameters,d)}if(b.hasAttribute("method")&&!a.method){a.method=b.method}return new Ajax.Request(c,a)}};Form.Element={focus:function(a){$(a).focus();return a},select:function(a){$(a).select();return a}};Form.Element.Methods={serialize:function(a){a=$(a);if(!a.disabled&&a.name){var b=a.getValue();if(b!=undefined){var c={};c[a.name]=b;return Object.toQueryString(c)}}return""},getValue:function(a){a=$(a);var b=a.tagName.toLowerCase();return Form.Element.Serializers[b](a)},setValue:function(a,b){a=$(a);var c=a.tagName.toLowerCase();Form.Element.Serializers[c](a,b);return a},clear:function(a){$(a).value="";return a},present:function(a){return $(a).value!=""},activate:function(a){a=$(a);try{a.focus();if(a.select&&(a.tagName.toLowerCase()!="input"||!(/^(?:button|reset|submit)$/i.test(a.type)))){a.sele ct()}}catch(b){}return a},disable:function(a){a=$(a);a.disabled=true;return a},enable:function(a){a=$(a);a.disabled=false;return a}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(a,b){switch(a.type.toLowerCase()){case"checkbox":case"radio":return Form.Element.Serializers.inputSelector(a,b);default:return Form.Element.Serializers.textarea(a,b)}},inputSelector:function(a,b){if(Object.isUndefined(b)){return a.checked?a.value:null}else{a.checked=!!b}},textarea:function(a,b){if(Object.isUndefined(b)){return a.value}else{a.value=b}},select:function(c,f){if(Object.isUndefined(f)){return this[c.type=="select-one"?"selectOne":"selectMany"](c)}else{var b,d,g=!Object.isArray(f);for(var a=0,e=c.length;a=0?this.optionValue(b.options[a]):null},selectMany:function(d){var a,e=d.length;if(!e){return null }for(var c=0,a=[];c=this.offset[1]&&c=this.offset[0]&&a=this.offset[1]&&this.ycomp=this.offset[0]&&this.xcomp0})._each(a)},set:function(a){this.element.className=a},add:function(a){if(this.include(a)){return}this.set($A(this).concat(a).join(" "))},remove:function(a){if(!this.include(a)){return}this.set($A(this).without(a).join(" "))},toString:function(){return $A(this).join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);GlkOte=function(){var L=null;var e="windowport";var g="gameport";var T=0;var Q=false;var A=null;var y=null;var Z=null;var f=false;var Y=0;var N=0;var aa=0;var M=null;var a=null;var b=false;var r=true;var F="\xa0";var ad=200;function ai(am){if(!am&&window.Game){am=window.Game}if(!am){d("No game interface object has been provided.");return}if(!am.accept){d("The game inte rface object must have an accept() function.");return}L=am;if(!window.Prototype){d("The Prototype library has not been loaded.");return}var aj=Prototype.Version.split(".");if(aj.length<2||(aj[0]==1&&aj[1]<6)){d("This version of the Prototype library is too old. (Version "+Prototype.Version+" found; 1.6.0 required.)");return}if(Prototype.Browser.MobileSafari){r=false}if(Prototype.Browser.IE){b=window.XMLHttpRequest!=null}y=new Hash();if(am.windowport){e=am.windowport}if(am.gameport){g=am.gameport}var al=$(e);if(!al){d("Cannot find windowport element #"+e+" in this document.");return}al.update();if(!Prototype.Browser.MobileSafari){Event.observe(document,"keypress",K)}Event.observe(window,"resize",p);var ak=O();if(Object.isString(ak)){d(ak);return}Z=ak;C("init",null,Z)}function O(){var an={};var am,aq,ao,aj,ap,al;am=$(g);if(!am){return"Cannot find gameport element #"+g+" in this document."}var ak=am.getDimensions();an.width=ak.width;an.height=ak.height;am=$("layouttest_grid");if(!am){return"Cannot find layoutte st_grid element for window measurement."}ao=am.getDimensions();al=$("layouttest_gridspan").getDimensions();aj=$("layouttest_gridline").getDimensions();ap=$("layouttest_gridline2").getDimensions();an.gridcharheight=($("layouttest_gridline2").positionedOffset().top-$("layouttest_gridline").positionedOffset().top);an.gridcharwidth=(al.width/8);an.gridmarginx=ao.width-al.width;an.gridmarginy=ao.height-(aj.height+ap.height);am=$("layouttest_buffer");if(!am){return"Cannot find layouttest_grid element for window measurement."}ao=am.getDimensions();al=$("layouttest_bufferspan").getDimensions();aj=$("layouttest_bufferline").getDimensions();ap=$("layouttest_bufferline2").getDimensions();an.buffercharheight=($("layouttest_bufferline2").positionedOffset().top-$("layouttest_bufferline").positionedOffset().top);an.buffercharwidth=(al.width/8);an.buffermarginx=ao.width-al.width;an.buffermarginy=ao.height-(aj.height+ap.height);an.outspacingx=0;an.outspacingy=0;an.inspacingx=0;an.inspacingy=0;if(L.spacing!=undefined){an.outs pacingx=L.spacing;an.outspacingy=L.spacing;an.inspacingx=L.spacing;an.inspacingy=L.spacing}if(L.outspacing!=undefined){an.outspacingx=L.outspacing;an.outspacingy=L.outspacing}if(L.inspacing!=undefined){an.inspacingx=L.inspacing;an.inspacingy=L.inspacing}if(L.inspacingx!=undefined){an.inspacingx=L.inspacingx}if(L.inspacingy!=undefined){an.inspacingy=L.inspacingy}if(L.outspacingx!=undefined){an.outspacingx=L.outspacingx}if(L.outspacingy!=undefined){an.outspacingy=L.outspacingy}return an}function x(aj){c();if(aj.type=="error"){d(aj.message);return}if(aj.type=="pass"){return}if(aj.type=="retry"){if(!a){E("Event has timed out; will retry...");H();a=I.delay(2)}else{E("Event has timed out, but a retry is already queued!")}return}if(aj.type!="update"){E("Ignoring unknown message type "+aj.type+".");return}if(aj.gen==T){E("Ignoring repeated generation number: "+T);return}if(aj.genat){ao=at}if(ar.topunseen=au.scrollHeight){ar.needspaging=false}else{ar.needspaging=true}}var ap=$("win"+ar.id+"_moreprompt");if(!ar.needspaging){if(ap){ap.remove()}}else{if(!ap){ap=new Element("div",{id:"win"+ar.id+"_moreprompt","class":"MorePrompt"});s(ap,"More");var an=ar.coords.right+20;var am=ar.coords.bottom;ap.setStyle({bottom:am+"px",right:an+"px"});$(e).insert(ap)}}}}});v(false);Q=false;if(aj.disable){Q=true;y.values().each(function(am){if(am.inputel){am.inputel.disabled=true}})}var al=0;if(!Q&& !aa){y.values().each(function(am){if(am.input){if(!al||am.id==Y){al=am.id}}})}if(al){var ak=function(){var am=y.get(al);if(am.inputel){am.inputel.focus()}};ak.defer()}}function t(aj){y.values().each(function(al){al.inplace=false});aj.map(j);var ak=y.values().reject(function(al){return al.inplace});ak.map(J)}function j(av){var ap,aq;if(!av){return}aq=y.get(av.id);if(aq==null){aq={id:av.id,type:av.type,rock:av.rock};y.set(av.id,aq);var ar;if(aq.type=="grid"){ar="GridWindow"}if(aq.type=="buffer"){ar="BufferWindow"}var am="WindowRock_"+av.rock;ap=new Element("div",{id:"window"+av.id,"class":"WindowFrame "+ar+" "+am});ap.winid=av.id;Event.observe(ap,"mousedown",function(aw){U(aw,ap)});if(r&&aq.type=="buffer"){ap.onscroll=function(){m(ap)}}aq.frameel=ap;aq.gridheight=0;aq.gridwidth=0;aq.input=null;aq.inputel=null;aq.reqhyperlink=false;aq.needscroll=false;aq.needspaging=false;aq.topunseen=0;aq.coords={left:null,top:null,right:null,bottom:null};aq.history=new Array();aq.historypos=0;$(e).insert(ap)}else{ap=aq.framee l;if(aq.type!=av.type){d("Window "+av.id+" was created with type "+aq.type+", but now is described as type "+av.type)}}aq.inplace=true;if(aq.type=="grid"){var an;if(av.gridheight>aq.gridheight){for(an=aq.gridheight;an0){var an,au;ao.topunseen-=ax[av].offsetTop;if(ao.topunseen<0){ao.topunseen=0}for(an=0;anam.input.gen){am.input=null;if(am.inputel){am.inputel.remove();am.inputel=null}}}})}function q(aj){var ak=new Hash();var al=new Hash();aj.map(function(am){if(am.type){ak.set(am.id,am)}if(am.hyperlink){al.set(am.id,true)}});y.values().each(function(av){av.reqhyperlink=al.get(av.id);var an=ak.get(av.id);if(an==null){return}av.input=an;var ap=1;if(an.type=="line"){ap=an.maxlen}var ay=av.inputel;if(ay==null){var aq="Input";if(an.type=="line"){aq+=" LineInput"}else{if(an.type=="char"){aq+=" CharInput"}else{d("Window "+av.id+" has requested unrecognized input type "+an.type+".")}}ay=new Element("input",{id:"win"+av.id+"_input","class":aq,type:"text",maxlength:ap});if(Prototype.Browser.MobileSafari){ay.writeAttribute("autocapitalize","off")}if(an.type=="line"){ay.onkeypress=k;ay.onkeydown=h;if(an.initial){ay.value=an.initial}}else{if(an.type=="char"){ay.onkeypress=ae;ay.onkeydown=G}}var ar=av.id;ay.onfocus=function(){w(ar)};ay.onb lur=function(){X(ar)};ay.winid=av.id;av.inputel=ay;av.historypos=av.history.length;av.needscroll=true}if(av.type=="grid"){var au=$("win"+av.id+"_ln"+an.ypos);if(!au){d("Window "+av.id+" has requested input at unknown line "+an.ypos+".");return}var ax=au.positionedOffset();var at=ax.left+Math.round(an.xpos*Z.gridcharwidth);var ao=Math.round(ap*Z.gridcharwidth);var am=av.frameel.getWidth()-(Z.buffermarginx+at+2);if(ao>am){ao=am}ay.setStyle({position:"absolute",left:at+"px",top:ax.top+"px",width:ao+"px"});av.frameel.insert(ay)}if(av.type=="buffer"){var aw=$("win"+av.id+"_cursor");if(!aw){aw=new Element("span",{id:"win"+av.id+"_cursor","class":"InvisibleCursor"});s(aw,F);av.frameel.insert(aw)}var ax=aw.positionedOffset();var ao=av.frameel.getWidth()-(Z.buffermarginx+ax.left+2);if(ao<1){ao=1}if(Prototype.Browser.Opera){ay.setStyle({position:"relative",left:"0px",top:"0px",width:ao+"px"});aw.insert({top:ay})}else{ay.setStyle({position:"absolute",left:"0px",top:"0px",width:ao+"px"});aw.insert(ay)}}})}function ab(ak ){var aj=ak.childElements();if(aj.length==0){return 0}return aj[aj.length-1].offsetTop}function v(al){aa=0;var ak=0;if(r){y.values().each(function(an){if(an.needspaging){aa+=1;if(!ak||an.id==N){ak=an.id}}})}if(aa){N=ak}if(!aa&&al){var am=0;if(!Q&&!aa){y.values().each(function(an){if(an.input){if(!am||an.id==Y){am=an.id}}})}if(am){var aj=y.get(am);if(aj.inputel){aj.inputel.focus()}}}}function P(){return L}function E(aj){if(window.console&&console.log){console.log(aj)}else{if(window.opera&&opera.postError){opera.postError(aj)}}}function d(ak){var aj=document.getElementById("errorcontent");ag(aj);s(aj,ak);aj=document.getElementById("errorpane");aj.style.display="";c()}function V(aj){C("external",null,aj)}function I(){a=null;E("Retrying update...");C("refresh",null,null)}function i(){$("errorpane").hide()}function c(){if(A==false){return}A=false;var aj=document.getElementById("loadingpane");if(aj){aj.style.display="none"}}function H(){if(A==true){return}A=true;var aj=document.getElementById("loadingpane");if(aj) {aj.style.display=""}}function s(ak,al){var aj=document.createTextNode(al);ak.appendChild(aj)}function ag(ak){var al,aj;aj=ak.childNodes;while(aj.length>0){al=aj.item(0);ak.removeChild(al)}}function l(ak){var aj=ak.childElements();if(!aj||!aj.length){return null}return aj[aj.length-1]}function af(){var ak=Object.keys(this);ak.sort();var aj=ak.map(function(al){var am=this[al];if(am==af){am="[...]"}return al+":"+am},this);return"{"+aj.join(", ")+"}"}function D(ak){var al=Object.keys(ak);al.sort();var aj=al.map(function(am){var an=ak[am];if(Object.isString(an)){an="'"+an+"'"}else{if(!Object.isNumber(an)){an=D(an)}}return am+":"+an},ak);return"{"+aj.join(", ")+"}"}function n(ak,aj){var al=aj.value;if(al&&al!=ak.history.last()){ak.history.push(al);if(ak.history.length>20){ak.history.shift()}}C("line",ak,al)}function C(al,am,an){if(Q){return}var aj=0;if(am){aj=am.id}var ak={type:al,gen:T};if(al=="line"){ak.window=am.id;ak.value=an}else{if(al=="char"){ak.window=am.id;ak.value=an}else{if(al=="hyperlink"){ak.window=a m.id;ak.value=an}else{if(al=="external"){ak.value=an}else{if(al=="init"||al=="arrange"){ak.metrics=an}}}}}if(!(al=="init"||al=="refresh")){y.values().each(function(aq){var ap=(al!="line"&&al!="char")||(aq.id!=aj);if(ap&&aq.input&&aq.input.type=="line"&&aq.inputel&&aq.inputel.value){var ao=ak.partial;if(!ao){ao={};ak.partial=ao}ao[aq.id]=aq.inputel.value}})}L.accept(ak)}function p(aj){if(M!=null){window.clearTimeout(M);M=null}M=B.delay(0.5)}function B(){M=null;if(Q){M=B.delay(0.5);return}Z=O();C("arrange",null,Z)}function K(ar){if(Q){return}var ap=0;if(Prototype.Browser.IE){ar=Event.extend(window.event);if(ar){ap=ar.keyCode}}else{if(ar){ap=ar.which}}if(ar.target.tagName.toUpperCase()=="INPUT"){return}if(ar.altKey||ar.metaKey||ar.ctrlKey){return}if(Prototype.Browser.Opera){if(!ap){return}if(ap<32&&ap!=13){return}}var ao;if(aa){ao=y.get(N);if(ao){if(!((ap>=32&&ap<=126)||ap==13)){return}ar.preventDefault();var an=ao.frameel;an.scrollTop=ao.topunseen-Z.buffercharheight;var am=an.getHeight();var at=ab(an);var al=a n.scrollTop+am;if(al>at){al=at}if(ao.topunseen=an.scrollHeight){ao.needspaging=false;var aj=$("win"+ao.id+"_moreprompt");if(aj){aj.remove()}v(true)}}return}}ao=y.get(Y);if(!ao){return}if(!ao.inputel){return}ao.inputel.focus();if(ao.input.type=="line"){if(ap==13){n(ao,ao.inputel);ar.preventDefault();return}if(ap){if(ap>=32){var ak=String.fromCharCode(ap);ao.inputel.value=ao.inputel.value+ak}ar.preventDefault();return}}else{var aq=null;if(ap==13){aq="return"}else{if(ap==Event.KEY_BACKSPACE){aq="delete"}else{if(ap){aq=String.fromCharCode(ap)}}}if(aq){C("char",ao,aq)}ar.preventDefault();return}}function U(aj,al){if(!al.winid){return}var ak=y.get(al.winid);if(!ak){return}if(ak.inputel){Y=ak.id;if(Prototype.Browser.MobileSafari){aj.stop();ak.inputel.focus()}}if(ak.needspaging){N=ak.id}else{if(ak.inputel){N=0}}}function G(al){var aj=0;if(!al){al=Event.extend(window.event)}if(al){aj=al.keyCode}if(!aj){return true}var ak=null;switch(aj){case Event.KEY_LEFT:ak ="left";break;case Event.KEY_RIGHT:ak="right";break;case Event.KEY_UP:ak="up";break;case Event.KEY_DOWN:ak="down";break;case Event.KEY_BACKSPACE:ak="delete";break;case Event.KEY_ESC:ak="escape";break;case Event.KEY_TAB:ak="tab";break;case Event.KEY_PAGEUP:ak="pageup";break;case Event.KEY_PAGEDOWN:ak="pagedown";break;case Event.KEY_HOME:ak="home";break;case Event.KEY_END:ak="end";break}if(ak){if(!this.winid){return true}var am=y.get(this.winid);if(!am||!am.input){return true}C("char",am,ak);return false}return true}function ae(al){var aj=0;if(!al){al=Event.extend(window.event);if(al){aj=al.keyCode}}else{if(al){aj=al.which}}if(!aj){return false}if(aj==10&&Prototype.Browser.MobileSafari){aj=13}var ak;if(aj==13){ak="return"}else{ak=String.fromCharCode(aj)}if(!this.winid){return true}var am=y.get(this.winid);if(!am||!am.input){return true}C("char",am,ak);return false}function h(ak){var aj=0;if(!ak){ak=Event.extend(window.event)}if(ak){aj=ak.keyCode}if(!aj){return true}if(aj==Event.KEY_UP||aj==Event.KEY_DOWN){if(! this.winid){return true}var al=y.get(this.winid);if(!al||!al.input){return true}if(aj==Event.KEY_UP&&al.historypos>0){al.historypos-=1;if(al.historyposan){aj=an} if(am.topunseen=ao.scrollHeight){am.needspaging=false;var ak=$("win"+am.id+"_moreprompt");if(ak){ak.remove()}v(true);return}}function ac(ak,aj){return function(){var al=y.get(ak);if(!al){return false}if(!al.reqhyperlink){return false}C("hyperlink",al,aj);return false}}return{version:"1.2.1",init:ai,update:x,extevent:V,getinterface:P,log:E,error:d}}();Dialog=function(){var dialog_el_id="dialog";var is_open=false;var dialog_callback=null;var will_save;var confirming;var cur_usage;var cur_usage_name;var cur_gameid;var cur_filelist;function dialog_open(tosave,usage,gameid,callback){if(is_open){throw"Dialog: dialog box is already open."}if(localStorage==null){throw"Dialog: your browser does not support local storage."}dialog_callback=callback;will_save=tosave;confirming=false;cur_usage=usage;cur_gameid=gameid;switch(cur_usage){case"data":cur_usage_name="data file";break;case"save":cur_usage_name="save file";break;case"transcript":cur_usage_name="transcript";break;case"comma nd":cur_usage_name="command script";break;default:cur_usage_name="file";break}var root_el_id="windowport";var iface=window.Game;if(window.GlkOte){iface=window.GlkOte.getinterface()}if(iface&&iface.windowport){root_el_id=iface.windowport}var rootel=$(root_el_id);if(!rootel){throw"Dialog: unable to find root element #"+root_el_id+"."}var screen=$(dialog_el_id+"_screen");if(!screen){screen=new Element("div",{id:dialog_el_id+"_screen"});rootel.insert(screen)}var frame=$(dialog_el_id+"_frame");if(!frame){frame=new Element("div",{id:dialog_el_id+"_frame"});rootel.insert(frame)}var dia=$(dialog_el_id);if(dia){dia.remove()}dia=new Element("div",{id:dialog_el_id});var form,el,row;form=new Element("form");form.observe("submit",(will_save?evhan_accept_save_button:evhan_accept_load_button));dia.insert(form);row=new Element("div",{id:dialog_el_id+"_cap","class":"DiaCaption"});insert_text(row,"XXX");form.insert(row);if(will_save){row=new Element("div",{id:dialog_el_id+"_input","class":"DiaInput"});form.insert(row);el=new Element("input",{id:dialog_el_id+"_infield",type:"text",name:"filename"});row.insert(el)}row=new Element("div",{id:dialog_el_id+"_body","class":"DiaBody"});form.insert(row);row=new Element("div",{id:dialog_el_id+"_cap2","class":"DiaCaption"});row.hide();form.insert(row);row=new Element("div",{"class":"DiaButtons"});el=new Element("button",{id:dialog_el_id+"_cancel",type:"button"});insert_text(el,"Cancel");el.observe("click",evhan_cancel_button);row.insert(el);el=new Element("button",{id:dialog_el_id+"_accept",type:"submit"});insert_text(el,(will_save?"Save":"Load"));el.observe("click",(will_save?evhan_accept_save_button:evhan_accept_load_button));row.insert(el);form.insert(row);frame.insert(dia);is_open=true;evhan_storage_changed();var focusfunc;if(will_save){focusfunc=function(){var el=$(dialog_el_id+"_infield");if(el){el.focus()}}}else{focusfunc=function(){var el=$(dialog_el_id+"_select");if(el){el.focus()}}}focusfunc.defer()}function dialog_close(){var dia=$(dialog_el_id);if(dia){dia.remove()}var frame=$( dialog_el_id+"_frame");if(frame){frame.remove()}var screen=$(dialog_el_id+"_screen");if(screen){screen.remove()}is_open=false;dialog_callback=null;cur_filelist=null}function set_caption(msg,isupper){var elid=(isupper?dialog_el_id+"_cap":dialog_el_id+"_cap2");var el=$(elid);if(!el){return}if(!msg){el.hide()}else{remove_children(el);insert_text(el,msg);el.show()}}function insert_text(el,val){var nod=document.createTextNode(val);el.appendChild(nod)}function remove_children(parent){var obj,ls;ls=parent.childNodes;while(ls.length>0){obj=ls.item(0);parent.removeChild(obj)}}function replace_text(el,val){remove_children(el);insert_text(el,val)}function evhan_select_change(){if(!is_open){return false}if(confirming){return false}var selel=$(dialog_el_id+"_select");if(!selel){return false}var pos=selel.selectedIndex;if(!cur_filelist||pos<0||pos>=cur_filelist.length){return false}var file=cur_filelist[pos];var fel=$(dialog_el_id+"_infield");if(!fel){return false}fel.value=file.dirent.filename;return false}function evhan _accept_load_button(ev){ev.stop();if(!is_open){return false}var selel=$(dialog_el_id+"_select");if(!selel){return false}var pos=selel.selectedIndex;if(!cur_filelist||pos<0||pos>=cur_filelist.length){return false}var file=cur_filelist[pos];if(!file_ref_exists(file.dirent)){return false}var callback=dialog_callback;dialog_close();if(callback){callback(file.dirent)}return false}function evhan_accept_save_button(ev){ev.stop();if(!is_open){return false}var fel=$(dialog_el_id+"_infield");if(!fel){return false}var filename=fel.value;filename=filename.strip();if(!filename){return false}var dirent=file_construct_ref(filename,cur_usage,cur_gameid);if(file_ref_exists(dirent)&&!confirming){confirming=true;set_caption("You already have a "+cur_usage_name+' "'+dirent.filename+'". Do you want to replace it?',false);fel.disabled=true;var butel=$(dialog_el_id+"_accept");replace_text(butel,"Replace");return false}var callback=dialog_callback;dialog_close();if(callback){callback(dirent)}return false}function evhan_cancel_butto n(ev){ev.stop();if(!is_open){return false}if(confirming){confirming=false;set_caption(null,false);var fel=$(dialog_el_id+"_infield");fel.disabled=false;var butel=$(dialog_el_id+"_accept");butel.disabled=false;replace_text(butel,"Save");return false}var callback=dialog_callback;dialog_close();if(callback){callback(null)}return false}function evhan_storage_changed(ev){if(!is_open){return false}var el,bodyel,ls;var changedkey=null;if(ev){changedkey=ev.key}bodyel=$(dialog_el_id+"_body");if(!bodyel){return false}ls=files_list(cur_usage,cur_gameid);ls.sort(function(f1,f2){return f2.modified.getTime()-f1.modified.getTime()});cur_filelist=ls;if(ls.length==0){remove_children(bodyel)}else{remove_children(bodyel);var selel=new Element("select",{id:dialog_el_id+"_select",name:"files",size:"5"});var ix,file,datestr;for(ix=0;ix=0){localStorage.keys=localStorage.keys.without(key);localStorage.length=localStorage.keys.length;delete localStorage.data[key]}},key:function(index){return localStorage.keys[index]},clear:function(){localStorage.data={};localStorage.keys=[];localStorage.length=0}}}Event.observe(window,"storage",evhan_storage_changed);return{open:dialog_open,file_construct_ref:file_construct_ref,file_ref_exists:file_ref_exists,file_remove_ref:file_remove_ref,file_write:file_write,file_read:file_read}}();Glk=function(){var bF=null;var bH=false;var J=false;var aM=0;var bI=null;var j=null;function b1(b9){bF=b9.vm;if(window.GiDispa){GiDispa.set_vm(bF)}b9.accept=af;GlkOte.init(b9)}function af(ca){var b9;if(J){L("### ui is disabled, ignoring event");return}if(ca.gen!=aM){GlkOte.log("Input event had wrong generation number: got "+ca.gen+", currently at "+aM);return}aM+=1;bI=ca.partial;switch(ca.type){case"init":au=ca.metrics;bF.init() ;break;case"external":if(ca.value=="timer"){f()}break;case"hyperlink":aL(ca.window,ca.value);break;case"char":M(ca.window,ca.value);break;case"line":aW(ca.window,ca.value);break;case"arrange":au=ca.metrics;b9={left:au.outspacingx,top:au.outspacingy,right:au.width-au.outspacingx,bottom:au.height-au.outspacingy};if(b2){bt(b2,b9)}w();break}}function w(){if(!bP){return}bP.set_field(0,aH.evtype_Arrange);bP.set_field(1,null);bP.set_field(2,0);bP.set_field(3,0);if(window.GiDispa){GiDispa.prepare_resume(bP)}bP=null;bF.resume()}function f(){if(!bP){return}bP.set_field(0,aH.evtype_Timer);bP.set_field(1,null);bP.set_field(2,0);bP.set_field(3,0);if(window.GiDispa){GiDispa.prepare_resume(bP)}bP=null;bF.resume()}function aL(b9,cb){if(!bP){return}var ca=null;for(ca=ao;ca;ca=ca.next){if(ca.disprock==b9){break}}if(!ca||!ca.hyperlink_request){return}bP.set_field(0,aH.evtype_Hyperlink);bP.set_field(1,ca);bP.set_field(2,cb);bP.set_field(3,0);ca.hyperlink_request=false;if(window.GiDispa){GiDispa.prepare_resume(bP)}bP=null;bF.res ume()}function M(ca,b9){var cc;if(!bP){return}var cb=null;for(cb=ao;cb;cb=cb.next){if(cb.disprock==ca){break}}if(!cb||!cb.char_request){return}if(b9.length==1){cc=b9.charCodeAt(0);if(!cb.char_request_uni){cc=cc&255}}else{cc=T[b9];if(!cc){cc=aH.keycode_Unknown}}bP.set_field(0,aH.evtype_CharInput);bP.set_field(1,cb);bP.set_field(2,cc);bP.set_field(3,0);cb.char_request=false;cb.char_request_uni=false;cb.input_generation=null;if(window.GiDispa){GiDispa.prepare_resume(bP)}bP=null;bF.resume()}function aW(cb,ca){var b9;if(!bP){return}var cc=null;for(cc=ao;cc;cc=cc.next){if(cc.disprock==cb){break}}if(!cc||!cc.line_request){return}if(ca.length>cc.linebuf.length){ca=ca.slice(0,cc.linebuf.length)}b9=cc.style;aI(cc.str,aH.style_Input);y(cc,ca+"\n");if(cc.echostr){by(cc.echostr,ca+"\n")}aI(cc.str,b9);for(b9=0;b9>10),56320+(b9&1023))}}function Y(ca){var cb,cc;var b9=ca.length;for(cb=0;cb=256){break}}if(cb==b9){return ca}cc=Array(b9);for(cb=0;cb=256){break}}if(cb==b9){return String.fromCharCode.apply(this,ca)}cc=Array(b9);for(cb=0;cb=65536){break}}if(cb==b9){return String.fromCharCode.apply(this,ca)}cc=Array(b9);for(cb=0;cb>10),56320+(cd&1023))}}return cc.join("")}function L(b9){if(window.console&&cons ole.log){console.log(b9)}else{if(window.opera&&opera.postError){opera.postError(b9)}}}function bC(){this.value=undefined;this.set_value=function(b9){this.value=b9};this.get_value=function(){return this.value}}function U(b9){this.fields=[];this.push_field=function(ca){this.fields.push(ca)};this.set_field=function(cb,ca){this.fields[cb]=ca};this.get_field=function(ca){return this.fields[ca]};this.get_fields=function(){return this.fields}}var bZ={dummy:"Glk call has not yet returned"};function bv(b9){if(b9==1||b9==192||b9==98){return true}else{return false}}var aJ=1;var C=2;var a6=3;var ao=null;var b2=null;var aC=true;var au=null;var b7=null;var bb=null;var I=null;var bl=null;var bP=null;var d=1;var a3=null;var V=null;var aY=null;function aa(b9,cb){var ca={};ca.type=b9;ca.rock=cb;ca.disprock=undefined;ca.parent=null;ca.str=bN(ca);ca.echostr=null;ca.style=aH.style_Normal;ca.hyperlink=0;ca.input_generation=null;ca.linebuf=null;ca.char_request=false;ca.line_request=false;ca.char_request_uni=false;ca.line_request_u ni=false;ca.hyperlink_request=false;ca.prev=null;ca.next=ao;ao=ca;if(ca.next){ca.next.prev=ca}if(window.GiDispa){GiDispa.class_register("window",ca)}else{ca.disprock=d++}aC=true;return ca}function b0(cb){var ca,b9;if(window.GiDispa){GiDispa.class_unregister("window",cb)}aC=true;cb.echostr=null;if(cb.str){ac(cb.str);cb.str=null}ca=cb.prev;b9=cb.next;cb.prev=null;cb.next=null;if(ca){ca.next=b9}else{ao=b9}if(b9){b9.prev=ca}cb.parent=null;cb.rock=null;cb.disprock=null}function ar(ca){var b9;for(b9=ao;b9;b9=b9.next){if(b9.echostr===ca){b9.echostr=null}}}function y(cb,cc){var b9,ca;switch(cb.type){case aH.wintype_TextBuffer:if(cb.style!=cb.accumstyle||cb.hyperlink!=cb.accumhyperlink){aZ(cb)}cb.accum.push(cc);break;case aH.wintype_TextGrid:for(b9=0;b9=cb.gridwidth){cb.cursorx=0;cb.cursory++}}if(cb.cursory<0){cb.cursory=0}else{if(cb.cursory>=cb.gridheight){break}}if(ca=="\n"){cb.cursory++;cb.cursorx=0;continue}lineobj=cb.lines[cb.curs ory];lineobj.dirty=true;lineobj.chars[cb.cursorx]=ca;lineobj.styles[cb.cursorx]=cb.style;lineobj.hyperlinks[cb.cursorx]=cb.hyperlink;cb.cursorx++}break}}function bz(b9){if(b9.cursorx<0){b9.cursorx=0}else{if(b9.cursorx>=b9.gridwidth){b9.cursorx=0;b9.cursory++}}if(b9.cursory<0){b9.cursory=0}else{if(b9.cursory>=b9.gridheight){return}}}function aZ(ce){var cg=ce.content;var cc=aG[ce.accumstyle];var cf,cb,ca,cd,b9;if(ce.accum.length){cf=ce.accum.join("");cb=cf.split("\n");for(ca=0;caci.gridheight){ci.lines.length=ci.gridheight}else{if(clci .gridwidth){cf.dirty=true;cf.chars.length=ci.gridwidth;cf.styles.length=ci.gridwidth;cf.hyperlinks.length=ci.gridwidth}else{if(cj=cn){split=ce}else{split=Math.min(Math.max(split,ce),cn-cq)}ci.pair_splitpos=split;ci.pair_splitwidth=cq;if(ci.pair_vertical){cm={left:ci.bbox.left,right:ci.pair_splitpos,top:ci.bbox.top,bottom:ci.bbox.bottom};ck={left:cm.right+ci.pair_splitwidth,right:ci.bbox.right,top:ci.bbox.top,bottom:ci.bbox.bottom}}else{cm={top:ci.bbox.top,bottom:ci.pair_splitpos,left:ci.bbox.left,right:ci.bbox.right};ck={top:cm.bottom+ci.pair_splitwidth,bottom:ci.bbox.bottom,left:ci.bbox.left,right:ci.bbox.right}}if(!ci.pair_backward){cb=ci.child1;ca=ci.child2}else{cb=ci.child2;ca=ci.child1}bt(cb,cm);bt(ca,ck);break}}function bc(cb,b9,ca,cc){var cd={};cd.type=cb;cd.rock=cc;cd.disprock=undefined;cd.unicode=false;cd.ref=null;cd.win=null;cd.file=null;cd.buf=null;cd.bufpos=0;cd.buflen=0;cd.bufeof=0;cd.timer_id=null;cd.flush_func=null;cd.readcount=0;cd.writecount=0;cd.readable=b9;cd.writable=ca;cd.prev=null;cd.next=b7;b7=cd;if(cd.next){cd.next.prev=cd}if(window.GiDispa){GiDispa.class_registe r("stream",cd)}return cd}function ac(cb){var ca,b9;if(cb===bl){bl=null}ar(cb);if(cb.type==a6){if(window.GiDispa){GiDispa.unretain_array(cb.buf)}}if(window.GiDispa){GiDispa.class_unregister("stream",cb)}ca=cb.prev;b9=cb.next;cb.prev=null;cb.next=null;if(ca){ca.next=b9}else{b7=b9}if(b9){b9.prev=ca}cb.buf=null;cb.readable=false;cb.writable=false;cb.ref=null;cb.win=null;cb.file=null;cb.rock=null;cb.disprock=null}function bN(b9){var ca;ca=bc(C,false,true,0);ca.unicode=true;ca.win=b9;return ca}function Q(b9){if(b9.timer_id===null){if(b9.flush_func===null){b9.flush_func=function(){b(b9)}}b9.timer_id=setTimeout(b9.flush_func,10000)}}function b(b9){b9.timer_id=null;Dialog.file_write(b9.ref,b9.buf)}function ag(ca,cc,ce,cb){var cd={};cd.filename=ca;cd.rock=ce;cd.disprock=undefined;cd.textmode=((cc&aH.fileusage_TextMode)!=0);cd.filetype=(cc&aH.fileusage_TypeMask);cd.filetypename=aU[cd.filetype];if(!cd.filetypename){cd.filetypename="xxx"}if(!cb){var b9="";if(cd.filetype==aH.fileusage_SavedGame){b9=bF.get_signature()}cb=D ialog.file_construct_ref(cd.filename,cd.filetypename,b9)}cd.ref=cb;cd.prev=null;cd.next=bb;bb=cd;if(cd.next){cd.next.prev=cd}if(window.GiDispa){GiDispa.class_register("fileref",cd)}return cd}function aX(cb){var ca,b9;if(window.GiDispa){GiDispa.class_unregister("fileref",cb)}ca=cb.prev;b9=cb.next;cb.prev=null;cb.next=null;if(ca){ca.next=b9}else{bb=b9}if(b9){b9.prev=ca}cb.filename=null;cb.ref=null;cb.rock=null;cb.disprock=null}function g(ca,b9){if(!ca||!ca.writable){throw ("gli_put_char: invalid stream")}if(!ca.unicode){b9=b9&255}ca.writecount+=1;switch(ca.type){case aJ:Q(ca);case a6:if(ca.bufposca.bufeof){ca.bufeof=ca.bufpos}}break;case C:if(ca.win.line_request){throw ("gli_put_char: window has pending line request")}y(ca.win,bT(b9));if(ca.win.echostr){g(ca.win.echostr,b9)}break}}function ax(ce,ca,cd){var cb,b9,cc;if(!ce||!ce.writable){throw ("gli_put_array: invalid stream")}if(!ce.unicode&&!cd){ca=Y(ca);cd=true}ce.writecount+=ca.length;switch(ce.type ){case aJ:Q(ce);case a6:b9=ca.length;if(b9>ce.buflen-ce.bufpos){b9=ce.buflen-ce.bufpos}for(cb=0;cbce.bufeof){ce.bufeof=ce.bufpos}break;case C:if(ce.win.line_request){throw ("gli_put_array: window has pending line request")}if(cd){cc=String.fromCharCode.apply(this,ca)}else{cc=bW(ca)}y(ce.win,cc);if(ce.win.echostr){ax(ce.win.echostr,ca,cd)}break}}function bi(cb,ca){var b9;if(!cb||!cb.readable){return -1}switch(cb.type){case aJ:case a6:if(cb.bufpos=256){return 63}return b9}else{return -1}default:return -1}}function s(cd,cb,cc){if(!cd||!cd.readable){return 0}var b9=cb.length;var ca;switch(cd.type){case aJ:case a6:if(b9==0){return 0}b9-=1;if(cd.bufpos>=cd.bufeof){b9=0}else{if(cd.bufpos+b9>cd.bufeof){b9=cd.bufeof-cd.bufpos}}ca=false;if(!cc){for(lx=0;lx=256){ch=63}cb[lx]=ch;ca=(ch==10)}}else{for(lx=0;lx=ce.bufeof){b9=0}else{if(ce.bufpos+b9>ce.bufeof){b9=ce.bufeof-ce.bufpos}}if(!cd){for(cc=0;cc=256){cb=63}ca[cc]=cb}}else{for(cc=0;cccd.buflen-cd.bufpos){b9=cd.buflen-cd.bufpos}if(cd.unicode||cb){for(ca=0;cacd.bufeof){cd.bufeof=cd.bufpos}break;case C:if(cd.win.line_request){throw ("glk_put_jstring: window has pending line request")}y(cd.win,cc);if(cd.win.echostr){by(cd.win.echostr,cc,cb)}break}}function aI(ca,b9){if(!ca||!ca.writable){throw ("gli_set_style: invalid stream")}if(b9>=aH.style_NUMSTYLES){b9=0}if(ca.type==C){ca.win.style=b9;if(ca.win.echostr){aI(ca.win.echostr,b9)}}}function F(ca,b9){if(!ca||!ca.writable){throw ("gli_set_hyperlink: invalid stream")}if(ca.type==C){ca.win.hyperlink=b9;if(ca.win.echostr){F(ca.win.echostr,b9)}}}function N(){if(J){if(bH){GlkOte.log("### dropping timer event...");V=null;return}else{GlkOte.log("### procrastinating timer event...");V=setTimeout(N,500);return}}V=setTimeout(N,a3);aY=Date.now();GlkOte.extevent("timer")}function ae(){bH=true;J=true;bP=null;return bZ}function bh(){}function p(b9,ca){return br(b9,ca,null)}function br(ca,cb,b9){switch(ca){case 0:return 1792;case 1:if(cb<=aH.keycode_Left&&cb>=aH.keycode_End){return 1}if(cb>=4294967296-aH.keycode_MAXVAL){return 0}if(cb>1114111){return 0}if((cb>=0&&cb<32)||( cb>=127&&cb<160)){return 0}return 1;case 2:if(cb>1114111){return 0}if((cb>=0&&cb<32)||(cb>=127&&cb<160)){return 0}return 1;case 3:if((cb>1114111)||(cb>=0&&cb<32)||(cb>=127&&cb<160)){if(b9){b9[0]=1}return 0}if(b9){b9[0]=1}return 2;case 4:return 0;case 5:return 1;case 6:return 0;case 7:return 0;case 8:return 0;case 9:return 0;case 10:return 0;case 11:return 1;case 12:if(cb==3||cb==4){return 1}else{return 0}case 13:return 0;case 14:return 0;case 15:return 1}return 0}function b8(ca,b9){if(!ca){ca=ao}else{ca=ca.next}if(ca){if(b9){b9.set_value(ca.rock)}return ca}if(b9){b9.set_value(0)}return null}function bn(b9){if(!b9){throw ("glk_window_get_rock: invalid window")}return b9.rock}function bp(){return b2}function bM(cf,b9,cj,ci,cc){var cg,ce,cb;var ca,cd;if(!b2){if(cf){throw ("glk_window_open: splitwin must be null for first window")}cg=null;ce={left:au.outspacingx,top:au.outspacingy,right:au.width-au.outspacingx,bottom:au.height-au.outspacingy}}else{if(!cf){throw ("glk_window_open: splitwin must not be null")}cb=( b9&aH.winmethod_DivisionMask);if(cb!=aH.winmethod_Fixed&&cb!=aH.winmethod_Proportional){throw ("glk_window_open: invalid method (not fixed or proportional)")}cb=(b9&aH.winmethod_DirMask);if(cb!=aH.winmethod_Above&&cb!=aH.winmethod_Below&&cb!=aH.winmethod_Left&&cb!=aH.winmethod_Right){throw ("glk_window_open: invalid method (bad direction)")}ce=cf.bbox;cg=cf.parent;if(cg&&cg.type!=aH.wintype_Pair){throw ("glk_window_open: parent window is not Pair")}}cd=aa(ci,cc);switch(cd.type){case aH.wintype_TextBuffer:cd.accum=[];cd.accumstyle=null;cd.accumhyperlink=0;cd.content=[];cd.clearcontent=false;break;case aH.wintype_TextGrid:cd.gridwidth=0;cd.gridheight=0;cd.lines=[];cd.cursorx=0;cd.cursory=0;break;case aH.wintype_Blank:break;case aH.wintype_Pair:throw ("glk_window_open: cannot open pair window directly");default:b0(cd);return null}if(!cf){b2=cd;bt(cd,ce)}else{ca=aa(aH.wintype_Pair,0);ca.pair_dir=b9&aH.winmethod_DirMask;ca.pair_division=b9&aH.winmethod_DivisionMask;ca.pair_key=cd;ca.pair_keydamage=false;ca.pair_s ize=cj;ca.pair_vertical=(ca.pair_dir==aH.winmethod_Left||ca.pair_dir==aH.winmethod_Right);ca.pair_backward=(ca.pair_dir==aH.winmethod_Left||ca.pair_dir==aH.winmethod_Above);ca.child1=cf;ca.child2=cd;cf.parent=ca;cd.parent=ca;ca.parent=cg;if(cg){if(cg.child1==cf){cg.child1=ca}else{cg.child2=ca}}else{b2=ca}bt(ca,ce)}return cd}function bq(cg,cf){if(!cg){throw ("glk_window_close: invalid window")}if(cg===b2||!cg.parent){b2=null;bj(cg.str,cf);bO(cg,true)}else{var cb,ca,b9,cd,ce,cc;cb=cg.parent;if(cg===cb.child1){b9=cb.child2}else{if(cg===cb.child2){b9=cb.child1}else{throw ("glk_window_close: window tree is corrupted")}}cd=cb.bbox;ca=cb.parent;if(!ca){b2=b9;b9.parent=null}else{if(ca.child1===cb){ca.child1=b9}else{ca.child2=b9}b9.parent=ca}bj(cg.str,cf);bO(cg,true);if(cg===cb.child1){cb.child1=null}else{if(cg===cb.child2){cb.child2=null}}bO(cb,false);cc=false;for(ce=b9;ce;ce=ce.parent){if(ce.type==aH.wintype_Pair){if(ce.pair_keydamage){cc=true;ce.pair_keydamage=false}}}if(cc){cd=content_box;bt(b2,cd)}else{bt(b9,cd) }}}function A(ce,cb,cc){if(!ce){throw ("glk_window_get_size: invalid window")}var cd=0;var ca=0;var b9,cf;switch(ce.type){case aH.wintype_TextGrid:b9=ce.bbox.right-ce.bbox.left;cf=ce.bbox.bottom-ce.bbox.top;cd=Math.max(0,Math.floor((b9-au.gridmarginx)/au.gridcharwidth));ca=Math.max(0,Math.floor((cf-au.gridmarginy)/au.gridcharheight));break;case aH.wintype_TextBuffer:b9=ce.bbox.right-ce.bbox.left;cf=ce.bbox.bottom-ce.bbox.top;cd=Math.max(0,Math.floor((b9-au.buffermarginx)/au.buffercharwidth));ca=Math.max(0,Math.floor((cf-au.buffermarginy)/au.buffercharheight));break}if(cb){cb.set_value(cd)}if(cc){cc.set_value(ca)}}function aK(cf,cg,cc,cb){var ce,b9,cd,ca;if(!cf){throw ("glk_window_set_arrangement: invalid window")}if(cf.type!=aH.wintype_Pair){throw ("glk_window_set_arrangement: not a pair window")}if(cb){if(cb.type==aH.wintype_Pair){throw ("glk_window_set_arrangement: keywin cannot be a pair window")}for(ce=cb;ce;ce=ce.parent){if(ce==cf){break}}if(!ce){throw ("glk_window_set_arrangement: keywin must be a desc endant")}}b9=cg&aH.winmethod_DirMask;cd=(b9==aH.winmethod_Left||b9==aH.winmethod_Right);ca=(b9==aH.winmethod_Left||b9==aH.winmethod_Above);if(!cb){cb=cf.pair_key}if(cd&&!cf.pair_vertical){throw ("glk_window_set_arrangement: split must stay horizontal")}if(!cd&&cf.pair_vertical){throw ("glk_window_set_arrangement: split must stay vertical")}if(cb&&cb.type==aH.wintype_Blank&&(cg&aH.winmethod_DivisionMask)==aH.winmethod_Fixed){throw ("glk_window_set_arrangement: a blank window cannot have a fixed size")}if((ca&&!cf.pair_backward)||(!ca&&cf.pair_backward)){ce=cf.child1;cf.child1=cf.child2;cf.child2=ce}cf.pair_dir=b9;cf.pair_division=(cg&aH.winmethod_DivisionMask);cf.pair_key=cb;cf.pair_size=cc;cf.pair_vertical=(cf.pair_dir==aH.winmethod_Left||cf.pair_dir==aH.winmethod_Right);cf.pair_backward=(cf.pair_dir==aH.winmethod_Left||cf.pair_dir==aH.winmethod_Above);bt(cf,cf.bbox)}function az(cc,b9,cb,ca){if(!cc){throw ("glk_window_get_arrangement: invalid window")}if(cc.type!=aH.wintype_Pair){throw ("glk_window_get_arran gement: not a pair window")}if(cb){cb.set_value(cc.pair_size)}if(ca){ca.set_value(cc.pair_key)}if(b9){b9.set_value(cc.pair_dir|cc.pair_division)}}function i(b9){if(!b9){throw ("glk_window_get_type: invalid window")}return b9.type}function aA(b9){if(!b9){throw ("glk_window_get_parent: invalid window")}return b9.parent}function X(cc){var ca,b9,cb;if(!cc){throw ("glk_window_clear: invalid window")}if(cc.line_request){throw ("glk_window_clear: window has pending line request")}switch(cc.type){case aH.wintype_TextBuffer:cc.accum.length=0;cc.accumstyle=null;cc.accumhyperlink=0;cc.content.length=0;cc.clearcontent=true;break;case aH.wintype_TextGrid:cc.cursorx=0;cc.cursory=0;for(ca=0;caca.bufeof){cb=ca.bufeof}ca.bufpos=cb}}function bG(b9){if(!b9){throw ("glk_stream_get_position: invalid stream")}switch(b9.type){case aJ:case a6:return b9.bufpos;default:return 0}}function t(b9){bl=b9}function K(){return bl}function x(cb,cc){var ca=new Date().getTime();var b9="_temp_"+ca+"_"+Math.random();b9=b9.replace(".","");fref=ag(b9,cb,cc,null);return fref}function bJ(ca,b9,cb){fref=ag(b9,ca,cb,null);return fref}function aQ(ce,cc,b9){var cf=(cc!=aH.filemode_Read);var cd=(c e&aH.fileusage_TypeMask);var ca=aU[cd];if(!ca){ca="xxx"}var ci=function(cj){if(bP){return}J=false;aM+=1;var ck=null;if(cj){ck=ag(cj.filename,ce,b9,cj)}if(window.GiDispa){GiDispa.prepare_resume(ck)}bF.resume()};try{var cg="";if(cd==aH.fileusage_SavedGame){cg=bF.get_signature()}Dialog.open(cf,ca,cg,ci)}catch(cb){GlkOte.log("Unable to select file: "+cb);return null}J=true;bP=null;return bZ}function aV(b9){if(!b9){throw ("glk_fileref_destroy: invalid fileref")}aX(b9)}function H(ca,b9){if(!ca){ca=bb}else{ca=ca.next}if(ca){if(b9){b9.set_value(ca.rock)}return ca}if(b9){b9.set_value(0)}return null}function W(b9){if(!b9){throw ("glk_fileref_get_rock: invalid fileref")}return b9.rock}function aw(b9){if(!b9){throw ("glk_fileref_delete_file: invalid fileref")}Dialog.file_remove_ref(b9.ref)}function u(b9){if(!b9){throw ("glk_fileref_does_file_exist: invalid fileref")}if(Dialog.file_ref_exists(b9.ref)){return 1}else{return 0}}function ab(ca,b9,cc){if(!b9){throw ("glk_fileref_create_from_fileref: invalid fileref")}var cb=a g(b9.filename,ca,cc,null);return cb}function ah(b9){g(bl,b9&255)}function z(ca,b9){g(ca,b9&255)}function bX(b9){by(bl,b9,true)}function bK(ca,b9){by(ca,b9,true)}function b4(b9){b9=Y(b9);ax(bl,b9,true)}function P(ca,b9){b9=Y(b9);ax(ca,b9,true)}function bg(b9){aI(bl,b9)}function aj(ca,b9){aI(ca,b9)}function ad(b9){if(!b9){throw ("glk_get_char_stream: invalid stream")}return bi(b9,false)}function ap(ca,b9){if(!ca){throw ("glk_get_line_stream: invalid stream")}return s(ca,b9,false)}function h(ca,b9){if(!ca){throw ("glk_get_buffer_stream: invalid stream")}return a(ca,b9,false)}function aN(b9){if(b9>=65&&b9<=90){return b9+32}if(b9>=192&&b9<=222&&b9!=215){return b9+32}return b9}function bD(b9){if(b9>=97&&b9<=122){return b9-32}if(b9>=224&&b9<=254&&b9!=247){return b9-32}return b9}function n(cb,b9,cc,ca){}function bQ(ca,b9,cb){}function be(cb,ca,b9){return 0}function a7(cb,ca,cc,b9){if(b9){b9.set_value(0)}return 0}function O(b9){bP=b9;return bZ}function al(ca){ca.set_field(0,aH.evtype_None);ca.set_field(1,null);ca.set _field(2,0);ca.set_field(3,0);if(a3&&!(V===null)){var b9=Date.now();if(b9-aY>a3){clearTimeout(V);V=setTimeout(N,a3);aY=Date.now();ca.set_field(0,aH.evtype_Timer)}}}function bL(cc,ca,cb){if(!cc){throw ("glk_request_line_event: invalid window")}if(cc.char_request||cc.line_request){throw ("glk_request_line_event: window already has keyboard request")}if(cc.type==aH.wintype_TextBuffer||cc.type==aH.wintype_TextGrid){if(cb){var b9=ca.slice(0,cb);if(!j){j={}}j[cc.disprock]=bS(b9)}cc.line_request=true;cc.line_request_uni=false;cc.input_generation=aM;cc.linebuf=ca;if(window.GiDispa){GiDispa.retain_array(ca)}}else{throw ("glk_request_line_event: window does not support keyboard input")}}function S(cb,cd){if(!cb){throw ("glk_cancel_line_event: invalid window")}if(!cb.line_request){if(cd){cd.set_field(0,aH.evtype_None);cd.set_field(1,null);cd.set_field(2,0);cd.set_field(3,0)}return}var ca="";var b9,cc;if(bI){cc=bI[cb.disprock];if(cc){ca=cc}}if(ca.length>cb.linebuf.length){ca=ca.slice(0,cb.linebuf.length)}b9=cb.style;aI( cb.str,aH.style_Input);y(cb,ca+"\n");if(cb.echostr){by(cb.echostr,ca+"\n")}aI(cb.str,b9);for(b9=0;b9