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prototype.min.js

prototype.min.js 77 KB
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  1. /*  Prototype JavaScript framework, version 1.6.1
    2. 

  2.  *  (c) 2005-2009 Sam Stephenson
    3. 

  3.  *
    4. 

  4.  *  Prototype is freely distributable under the terms of an MIT-style license.
    5. 

  5.  *  For details, see the Prototype web site: http://www.prototypejs.org/
    6. 

  6.  *
    7. 

  7.  *--------------------------------------------------------------------------*/
    8. 

  8. function $$(){return Selector.findChildElements(document,$A(arguments))}function $(a){if(arguments.length>1){for(var b=0,c=[],d=arguments.length;b<d;b++)c.push($(arguments[b]));return c}Object.isString(a)&&(a=document.getElementById(a));return Element.extend(a)}function $R(a,b,c){return new ObjectRange(a,b,c)}function $H(a){return new Hash(a)}function $w(a){if(!Object.isString(a))return[];a=a.strip();return a?a.split(/\s+/):[]}function $A(a){if(!a)return[];if("toArray"in Object(a))return a.toArray();var b=a.length||0,c=Array(b);while(b--)c[b]=a[b];return c}var Prototype={Version:"1.6.1",Browser:function(){var a=navigator.userAgent,b=Object.prototype.toString.call(window.opera)=="[object Opera]";return{IE:!!window.attachEvent&&!b,Opera:b,WebKit:a.indexOf("AppleWebKit/")>-1,Gecko:a.indexOf("Gecko")>-1&&a.indexOf("KHTML")===-1,MobileSafari:/Apple.*Mobile.*Safari/.test(a)}}(),BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:function(){var a=window.Element||window.HTMLElement;return!!a&&!!a.prototype}(),SpecificElementExtensions:function(){if(typeof window.HTMLDivElement!="undefined")return!0;var a=document.createElement("div"),b=document.createElement("form"),c=!1;a["__proto__"]&&a["__proto__"]!==b["__proto__"]&&(c=!0),a=b=null;return c}()},ScriptFragment:"<script[^>]*>([\\S\\s]*?)</script>",JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(a){return a}};Prototype.Browser.MobileSafari&&(Prototype.BrowserFeatures.SpecificElementExtensions=!1);var Abstract={},Try={these:function(){var a;for(var b=0,c=arguments.length;b<c;b++){var d=arguments[b];try{a=d();break}catch(e){}}return a}},Class=function(){function c(a){var b=this.superclass&&this.superclass.prototype,c=Object.keys(a);Object.keys({toString:!0}).length||(a.toString!=Object.prototype.toString&&c.push("toString"),a.valueOf!=Object.prototype.valueOf&&c.push("valueOf"));for(var d=0,e=c.length;d<e;d++){var f=c[d],g=a[f];if(b&&Object.isFunction(g)&&g.argumentNames().first()=="$super"){var h=g;g=function(a){return function(){return b[a].apply(this,arguments)}}(f).wrap(h),g.valueOf=h.valueOf.bind(h),g.toString=h.toString.bind(h)}this.prototype[f]=g}return this}function b(){function d(){this.initialize.apply(this,arguments)}var b=null,c=$A(arguments);Object.isFunction(c[0])&&(b=c.shift()),Object.extend(d,Class.Methods),d.superclass=b,d.subclasses=[],b&&(a.prototype=b.prototype,d.prototype=new a,b.subclasses.push(d));for(var e=0;e<c.length;e++)d.addMethods(c[e]);d.prototype.initialize||(d.prototype.initialize=Prototype.emptyFunction),d.prototype.constructor=d;return d}function a(){}return{create:b,Methods:{addMethods:c}}}();(function(){function p(a){return typeof a=="undefined"}function o(b){return a.call(b)=="[object Number]"}function n(b){return a.call(b)=="[object String]"}function m(a){return typeof a=="function"}function l(a){return a instanceof Hash}function k(b){return a.call(b)=="[object Array]"}function j(a){return!!a&&a.nodeType==1}function i(a){return b({},a)}function h(a){var b=[];for(var c in a)b.push(a[c]);return b}function g(a){var b=[];for(var c in a)b.push(c);return b}function f(a){return a&&a.toHTML?a.toHTML():String.interpret(a)}function e(a){return $H(a).toQueryString()}function d(a){var b=typeof a;switch(b){case"undefined":case"function":case"unknown":return;case"boolean":return a.toString()}if(a===null)return"null";if(a.toJSON)return a.toJSON();if(!j(a)){var c=[];for(var e in a){var f=d(a[e]);p(f)||c.push(e.toJSON()+": "+f)}return"{"+c.join(", ")+"}"}}function c(a){try{if(p(a))return"undefined";if(a===null)return"null";return a.inspect?a.inspect():String(a)}catch(b){if(b instanceof RangeError)return"...";throw b}}function b(a,b){for(var c in b)a[c]=b[c];return a}var a=Object.prototype.toString;b(Object,{extend:b,inspect:c,toJSON:d,toQueryString:e,toHTML:f,keys:g,values:h,clone:i,isElement:j,isArray:k,isHash:l,isFunction:m,isString:n,isNumber:o,isUndefined:p})})(),Object.extend(Function.prototype,function(){function k(){if(this._methodized)return this._methodized;var a=this;return this._methodized=function(){var c=b([this],arguments);return a.apply(null,c)}}function j(a){var c=this;return function(){var d=b([c.bind(this)],arguments);return a.apply(this,d)}}function i(){var a=b([.01],arguments);return this.delay.apply(this,a)}function h(b){var c=this,d=a.call(arguments,1);b=b*1e3;return window.setTimeout(function(){return c.apply(c,d)},b)}function g(){if(!arguments.length)return this;var b=this,d=a.call(arguments,0);return function(){var a=c(d,arguments);return b.apply(this,a)}}function f(c){var 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e=b.getOffsetParent();e&&e.getStyle("position")==="fixed"&&e.setStyle({zoom:1}),b.setStyle({position:"relative"});var f=a(b);b.setStyle({position:d});return f})}),Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(a,b){try{b.offsetParent}catch(c){return Element._returnOffset(0,0)}return a(b)}),Element.Methods.getStyle=function(a,b){a=$(a),b=b=="float"||b=="cssFloat"?"styleFloat":b.camelize();var c=a.style[b];!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(a,b){function c(a){return a.replace(/alpha\([^\)]*\)/gi,"")}a=$(a);var d=a.currentStyle;if(d&&!d.hasLayout||!d&&a.style.zoom=="normal")a.style.zoom=1;var e=a.getStyle("filter"),f=a.style;if(b==1||b===""){(e=c(e))?f.filter=e:f.removeAttribute("filter");return a}b<1e-5&&(b=0),f.filter=c(e)+"alpha(opacity="+b*100+")";return a},Element._attributeTranslations=function(){var a="className",b="for",c=document.createElement("div");c.setAttribute(a,"x"),c.className!=="x"&&(c.setAttribute("class","x"),c.className==="x"&&(a="class")),c=null,c=document.createElement("label"),c.setAttribute(b,"x"),c.htmlFor!=="x"&&(c.setAttribute("htmlFor","x"),c.htmlFor==="x"&&(b="htmlFor")),c=null;return{read:{names:{"class":a,className:a,"for":b,htmlFor:b},values:{_getAttr:function(a,b){return a.getAttribute(b)},_getAttr2:function(a,b){return a.getAttribute(b,2)},_getAttrNode:function(a,b){var c=a.getAttributeNode(b);return c?c.value:""},_getEv:function(){var a=document.createElement("div");a.onclick=Prototype.emptyFunction;var b=a.getAttribute("onclick"),c;String(b).indexOf("{")>-1?c=function(a,b){b=a.getAttribute(b);if(!b)return null;b=b.toString(),b=b.split("{")[1],b=b.split("}")[0];return b.strip()}:b===""&&(c=function(a,b){b=a.getAttribute(b);if(!b)return null;return b.strip()}),a=null;return c}(),_flag:function(a,b){return $(a).hasAttribute(b)?b:null},style:function(a){return a.style.cssText.toLowerCase()},title:function(a){return a.title}}}}}(),Element._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(a,b){a.checked=!!b},style:function(a,b){a.style.cssText=b?b:""}}},Element._attributeTranslations.has={},$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),Prototype.BrowserFeatures.ElementExtensions&&function(){function a(a){var b=a.getElementsByTagName("*"),c=[];for(var d=0,e;e=b[d];d++)e.tagName!=="!"&&c.push(e);return c}Element.Methods.down=function(b,c,d){b=$(b);if(arguments.length==1)return b.firstDescendant();return Object.isNumber(c)?a(b)[c]:Element.select(b,c)[d||0]}}()):Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)?Element.Methods.setOpacity=function(a,b){a=$(a),a.style.opacity=b==1?.999999:b===""?"":b<1e-5?0:b;return a}:Prototype.Browser.WebKit&&(Element.Methods.setOpacity=function(a,b){a=$(a),a.style.opacity=b==1||b===""?"":b<1e-5?0:b;if(b==1)if(a.tagName.toUpperCase()=="IMG"&&a.width)a.width++,a.width--;else try{var c=document.createTextNode(" ");a.appendChild(c),a.removeChild(c)}catch(d){}return a},Element.Methods.cumulativeOffset=function(a){var b=0,c=0;do{b+=a.offsetTop||0,c+=a.offsetLeft||0;if(a.offsetParent==document.body&&Element.getStyle(a,"position")=="absolute")break;a=a.offsetParent}while(a);return Element._returnOffset(c,b)}),"outerHTML"in document.documentElement&&(Element.Methods.replace=function(a,b){a=$(a),b&&b.toElement&&(b=b.toElement());if(Object.isElement(b)){a.parentNode.replaceChild(b,a);return a}b=Object.toHTML(b);var c=a.parentNode,d=c.tagName.toUpperCase();if(Element._insertionTranslations.tags[d]){var e=a.next(),f=Element._getContentFromAnonymousElement(d,b.stripScripts());c.removeChild(a),e?f.each(function(a){c.insertBefore(a,e)}):f.each(function(a){c.appendChild(a)})}else a.outerHTML=b.stripScripts();b.evalScripts.bind(b).defer();return a}),Element._returnOffset=function(a,b){var c=[a,b];c.left=a,c.top=b;return c},Element._getContentFromAnonymousElement=function(a,b){var c=new Element("div"),d=Element._insertionTranslations.tags[a];d?(c.innerHTML=d[0]+b+d[1],d[2].times(function(){c=c.firstChild})):c.innerHTML=b;return $A(c.childNodes)},Element._insertionTranslations={before:function(a,b){a.parentNode.insertBefore(b,a)},top:function(a,b){a.insertBefore(b,a.firstChild)},bottom:function(a,b){a.appendChild(b)},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling)},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}},function(){var a=Element._insertionTranslations.tags;Object.extend(a,{THEAD:a.TBODY,TFOOT:a.TBODY,TH:a.TD})}(),Element.Methods.Simulated={hasAttribute:function(a,b){b=Element._attributeTranslations.has[b]||b;var c=$(a).getAttributeNode(b);return!!c&&!!c.specified}},Element.Methods.ByTag={},Object.extend(Element,Element.Methods),function(a){!Prototype.BrowserFeatures.ElementExtensions&&a["__proto__"]&&(window.HTMLElement={},window.HTMLElement.prototype=a["__proto__"],Prototype.BrowserFeatures.ElementExtensions=!0),a=null}(document.createElement("div")),Element.extend=function(){function b(a,b){for(var c in b){var d=b[c];Object.isFunction(d)&&!(c in a)&&(a[c]=d.methodize())}}function a(a){if(typeof window.Element!="undefined"){var b=window.Element.prototype;if(b){var c="_"+(Math.random()+"").slice(2),d=document.createElement(a);b[c]="x";var e=d[c]!=="x";delete b[c],d=null;return e}}return!1}var c=a("object");if(Prototype.BrowserFeatures.SpecificElementExtensions){if(c)return function(a){if(a&&typeof a._extendedByPrototype=="undefined"){var c=a.tagName;c&&/^(?:object|applet|embed)$/i.test(c)&&(b(a,Element.Methods),b(a,Element.Methods.Simulated),b(a,Element.Methods.ByTag[c.toUpperCase()]))}return a};return Prototype.K}var d={},e=Element.Methods.ByTag,f=Object.extend(function(a){if(!a||typeof a._extendedByPrototype!="undefined"||a.nodeType!=1||a==window)return a;var c=Object.clone(d),f=a.tagName.toUpperCase();e[f]&&Object.extend(c,e[f]),b(a,c),a._extendedByPrototype=Prototype.emptyFunction;return a},{refresh:function(){Prototype.BrowserFeatures.ElementExtensions||(Object.extend(d,Element.Methods),Object.extend(d,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(a){function g(a){var b,c={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"};c[a]&&(b="HTML"+c[a]+"Element");if(window[b])return window[b];b="HTML"+a+"Element";if(window[b])return window[b];b="HTML"+a.capitalize()+"Element";if(window[b])return window[b];var d=document.createElement(a),e=d["__proto__"]||d.constructor.prototype;d=null;return e}function f(a,b,c){c=c||!1;for(var d in a){var e=a[d];if(!Object.isFunction(e))continue;if(!c||!(d in b))b[d]=e.methodize()}}function e(b){b=b.toUpperCase(),Element.Methods.ByTag[b]||(Element.Methods.ByTag[b]={}),Object.extend(Element.Methods.ByTag[b],a)}var b=Prototype.BrowserFeatures,c=Element.Methods.ByTag;a||(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 d=a;a=arguments[1]}d?Object.isArray(d)?d.each(e):e(d):Object.extend(Element.Methods,a||{});var h=window.HTMLElement?HTMLElement.prototype:Element.prototype;b.ElementExtensions&&(f(Element.Methods,h),f(Element.Methods.Simulated,h,!0));if(b.SpecificElementExtensions)for(var i in Element.Methods.ByTag){var j=g(i);if(Object.isUndefined(j))continue;f(c[i],j.prototype)}Object.extend(Element,Element.Methods),delete Element.ByTag,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(a){function g(b){d||(d=f()),e[b]="client"+b,a["get"+b]=function(){return d[e[b]]};return a["get"+b]()}function f(){if(b.WebKit&&!c.evaluate)return document;if(b.Opera&&window.parseFloat(window.opera.version())<9.5)return document.body;return document.documentElement}var b=Prototype.Browser,c=document,d,e={};a.getWidth=g.curry("Width"),a.getHeight=g.curry("Height")}(document.viewport),Element.Storage={UID:1},Element.addMethods({getStorage:function(a){if(!!(a=$(a))){var b;a===window?b=0:(typeof a._prototypeUID=="undefined"&&(a._prototypeUID=[Element.Storage.UID++]),b=a._prototypeUID[0]),Element.Storage[b]||(Element.Storage[b]=$H());return Element.Storage[b]}},store:function(a,b,c){if(!!(a=$(a))){arguments.length===2?Element.getStorage(a).update(b):Element.getStorage(a).set(b,c);return a}},retrieve:function(a,b,c){if(!!(a=$(a))){var d=Element.getStorage(a),e=d.get(b);Object.isUndefined(e)&&(d.set(b,c),e=c);return e}},clone:function(a,b){if(!!(a=$(a))){var c=a.cloneNode(b);c._prototypeUID=void 0;if(b){var d=Element.select(c,"*"),e=d.length;while(e--)d[e]._prototypeUID=void 0}return Element.extend(c)}}});var Selector=Class.create({initialize:function(a){this.expression=a.strip(),this.shouldUseSelectorsAPI()?this.mode="selectorsAPI":this.shouldUseXPath()?(this.mode="xpath",this.compileXPathMatcher()):(this.mode="normal",this.compileMatcher())},shouldUseXPath:function(){var a=function(){var a=!1;if(document.evaluate&&window.XPathResult){var b=document.createElement("div");b.innerHTML="<ul><li></li></ul><div><ul><li></li></ul></div>";var c=".//*[local-name()='ul' or local-name()='UL']//*[local-name()='li' or local-name()='LI']",d=document.evaluate(c,b,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);a=d.snapshotLength!==2,b=null}return a}();return function(){if(!Prototype.BrowserFeatures.XPath)return!1;var b=this.expression;if(Prototype.Browser.WebKit&&(b.include("-of-type")||b.include(":empty")))return!1;if(/(\[[\w-]*?:|:checked)/.test(b))return!1;if(a)return!1;return!0}}(),shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return!1;if(Selector.CASE_INSENSITIVE_CLASS_NAMES)return!1;Selector._div||(Selector._div=new Element("div"));try{Selector._div.querySelector(this.expression)}catch(a){return!1}return!0},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];else{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 a=this.expression,b=Selector.patterns,c=Selector.xpath,d,e,f=b.length,g;if(Selector._cache[a])this.xpath=Selector._cache[a];else{this.matcher=[".//*"];while(a&&d!=a&&/\S/.test(a)){d=a;for(var h=0;h<f;h++){g=b[h].name;if(e=a.match(b[h].re)){this.matcher.push(Object.isFunction(c[g])?c[g](e):(new Template(c[g])).evaluate(e)),a=a.replace(e[0],"");break}}}this.xpath=this.matcher.join(""),Selector._cache[this.expression]=this.xpath}},findElements:function(a){a=a||document;var b=this.expression,c;switch(this.mode){case"selectorsAPI":if(a!==document){var d=a.id,e=$(a).identify();e=e.replace(/([\.:])/g,"\\$1"),b="#"+e+" "+b}c=$A(a.querySelectorAll(b)).map(Element.extend),a.id=d;return c;case"xpath":return document._getElementsByXPath(this.xpath,a);default:return this.matcher(a)}},match:function(a){this.tokens=[];var b=this.expression,c=Selector.patterns,d=Selector.assertions,e,f,g,h=c.length,i;while(b&&e!==b&&/\S/.test(b)){e=b;for(var j=0;j<h;j++){f=c[j].re,i=c[j].name;if(g=b.match(f))if(d[i])this.tokens.push([i,Object.clone(g)]),b=b.replace(g[0],"");else return this.findElements(document).include(a)}}var k=!0,i,l;for(var j=0,m;m=this.tokens[j];j++){i=m[0],l=m[1];if(!Selector.assertions[i](a,l)){k=!1;break}}return k},toString:function(){return this.expression},inspect:function(){return"#<Selector:"+this.expression.inspect()+">"}});Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==="BackCompat"&&(Selector.CASE_INSENSITIVE_CLASS_NAMES=function(){var a=document.createElement("div"),b=document.createElement("span");a.id="prototype_test_id",b.className="Test",a.appendChild(b);var c=a.querySelector("#prototype_test_id .test")!==null;a=b=null;return c}()),Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(a){if(a[1]=="*")return"";return"[local-name()='"+a[1].toLowerCase()+"' or local-name()='"+a[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(a){a[1]=a[1].toLowerCase();return(new Template("[@#{1}]")).evaluate(a)},attr:function(a){a[1]=a[1].toLowerCase(),a[3]=a[5]||a[6];return(new Template(Selector.xpath.operators[a[2]])).evaluate(a)},pseudo:function(a){var b=Selector.xpath.pseudos[a[1]];if(!b)return"";if(Object.isFunction(b))return b(a);return(new Template(Selector.xpath.pseudos[a[1]])).evaluate(a)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[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(a){var b=a[6],c=Selector.patterns,d=Selector.xpath,e,f,g=c.length,h,i=[];while(b&&e!=b&&/\S/.test(b)){e=b;for(var j=0;j<g;j++){h=c[j].name;if(a=b.match(c[j].re)){f=Object.isFunction(d[h])?d[h](a):(new Template(d[h])).evaluate(a),i.push("("+f.substring(1,f.length-1)+")"),b=b.replace(a[0],"");break}}}return"[not("+i.join(" and ")+")]"},"nth-child":function(a){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",a)},"nth-last-child":function(a){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",a)},"nth-of-type":function(a){return Selector.xpath.pseudos.nth("position() ",a)},"nth-last-of-type":function(a){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",a)},"first-of-type":function(a){a[6]="1";return Selector.xpath.pseudos["nth-of-type"](a)},"last-of-type":function(a){a[6]="1";return Selector.xpath.pseudos["nth-last-of-type"](a)},"only-of-type":function(a){var b=Selector.xpath.pseudos;return b["first-of-type"](a)+b["last-of-type"](a)},nth:function(a,b){var c,d=b[6],e;d=="even"&&(d="2n+0"),d=="odd"&&(d="2n+1");if(c=d.match(/^(\d+)$/))return"["+a+"= "+c[1]+"]";if(c=d.match(/^(-?\d*)?n(([+-])(\d+))?/)){c[1]=="-"&&(c[1]=-1);var f=c[1]?Number(c[1]):1,g=c[2]?Number(c[2]):0;e="[((#{fragment} - #{b}) mod #{a} = 0) and ((#{fragment} - #{b}) div #{a} >= 0)]";return(new Template(e)).evaluate({fragment:a,a:f,b:g})}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);      c = false;',className:'n = h.className(n, r, "#{1}", c);    c = false;',id:'n = h.id(n, r, "#{1}", c);           c = 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Element.insert(a,{before:b})},Top:function(a,b){return Element.insert(a,{top:b})},Bottom:function(a,b){return Element.insert(a,{bottom:b})},After:function(a,b){return Element.insert(a,{after:b})}},$continue=new Error('"throw $continue" is deprecated, use "return" instead'),Position={includeScrollOffsets:!1,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(a,b,c){if(this.includeScrollOffsets)return this.withinIncludingScrolloffsets(a,b,c);this.xcomp=b,this.ycomp=c,this.offset=Element.cumulativeOffset(a);return c>=this.offset[1]&&c<this.offset[1]+a.offsetHeight&&b>=this.offset[0]&&b<this.offset[0]+a.offsetWidth},withinIncludingScrolloffsets:function(a,b,c){var d=Element.cumulativeScrollOffset(a);this.xcomp=b+d[0]-this.deltaX,this.ycomp=c+d[1]-this.deltaY,this.offset=Element.cumulativeOffset(a);return this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+a.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+a.offsetWidth},overlap:function(a,b){if(!a)return 0;if(a=="vertical")return(this.offset[1]+b.offsetHeight-this.ycomp)/b.offsetHeight;if(a=="horizontal")return(this.offset[0]+b.offsetWidth-this.xcomp)/b.offsetWidth},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(a){Position.prepare();return Element.absolutize(a)},relativize:function(a){Position.prepare();return Element.relativize(a)},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(a,b,c){c=c||{};return Element.clonePosition(b,a,c)}};document.getElementsByClassName||(document.getElementsByClassName=function(a){function b(a){return a.blank()?null:"[contains(concat(' ', @class, ' '), ' "+a+" 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    9.