diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/accept-to-gettext.php | 186 | ||||
| -rw-r--r-- | lib/floIcon.php | 2 | ||||
| -rw-r--r-- | lib/jimIcon.php | 17 | ||||
| -rw-r--r-- | lib/prototype.js | 7590 | ||||
| -rw-r--r-- | lib/scriptaculous/controls.js | 965 | ||||
| -rw-r--r-- | lib/scriptaculous/effects.js | 1123 | ||||
| -rw-r--r-- | lib/scriptaculous/scriptaculous.js | 68 |
7 files changed, 14 insertions, 9937 deletions
diff --git a/lib/accept-to-gettext.php b/lib/accept-to-gettext.php deleted file mode 100644 index c86a62b2e..000000000 --- a/lib/accept-to-gettext.php +++ /dev/null @@ -1,186 +0,0 @@ -<?php -/* - * accept-to-gettext.inc -- convert information in 'Accept-*' headers to - * gettext language identifiers. - * Copyright (c) 2003, Wouter Verhelst <[email protected]> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Usage: - * - * $locale=al2gt(<array of supported languages/charsets in gettext syntax>, - * <MIME type of document>); - * setlocale('LC_ALL', $locale); // or 'LC_MESSAGES', or whatever... - * - * Example: - * - * $langs=array('nl_BE.ISO-8859-15','nl_BE.UTF-8','en_US.UTF-8','en_GB.UTF-8'); - * $locale=al2gt($langs, 'text/html'); - * setlocale('LC_ALL', $locale); - * - * Note that this will send out header information (to be - * RFC2616-compliant), so it must be called before anything is sent to - * the user. - * - * Assumptions made: - * * Charset encodings are written the same way as the Accept-Charset - * HTTP header specifies them (RFC2616), except that they're parsed - * case-insensitive. - * * Country codes and language codes are the same in both gettext and - * the Accept-Language syntax (except for the case differences, which - * are dealt with easily). If not, some input may be ignored. - * * The provided gettext-strings are fully qualified; i.e., no "en_US"; - * always "en_US.ISO-8859-15" or "en_US.UTF-8", or whichever has been - * used. "en.ISO-8859-15" is OK, though. - * * The language is more important than the charset; i.e., if the - * following is given: - * - * Accept-Language: nl-be, nl;q=0.8, en-us;q=0.5, en;q=0.3 - * Accept-Charset: ISO-8859-15, utf-8;q=0.5 - * - * And the supplied parameter contains (amongst others) nl_BE.UTF-8 - * and nl.ISO-8859-15, then nl_BE.UTF-8 will be picked. - * - * $Log: accept-to-gettext.inc,v $ - * Revision 1.1.1.1 2003/11/19 19:31:15 wouter - * * moved to new CVS repo after death of the old - * * Fixed code to apply a default to both Accept-Charset and - * Accept-Language if none of those headers are supplied; patch from - * Dominic Chambers <[email protected]> - * - * Revision 1.2 2003/08/14 10:23:59 wouter - * Removed little error in Content-Type header syntaxis. - * - * 2007-04-01 - * add '@' before use of arrays, to avoid PHP warnings. - */ - -/* not really important, this one; perhaps I could've put it inline with - * the rest. */ -function find_match($curlscore,$curcscore,$curgtlang,$langval,$charval, - $gtlang) -{ - if($curlscore < $langval) { - $curlscore=$langval; - $curcscore=$charval; - $curgtlang=$gtlang; - } else if ($curlscore == $langval) { - if($curcscore < $charval) { - $curcscore=$charval; - $curgtlang=$gtlang; - } - } - return array($curlscore, $curcscore, $curgtlang); -} - -function al2gt($gettextlangs, $mime) { - /* default to "everything is acceptable", as RFC2616 specifies */ - $acceptLang=(($_SERVER["HTTP_ACCEPT_LANGUAGE"] == '') ? '*' : - $_SERVER["HTTP_ACCEPT_LANGUAGE"]); - $acceptChar=(($_SERVER["HTTP_ACCEPT_CHARSET"] == '') ? '*' : - $_SERVER["HTTP_ACCEPT_CHARSET"]); - $alparts=@preg_split("/,/",$acceptLang); - $acparts=@preg_split("/,/",$acceptChar); - - /* Parse the contents of the Accept-Language header.*/ - foreach($alparts as $part) { - $part=trim($part); - if(preg_match("/;/", $part)) { - $lang=@preg_split("/;/",$part); - $score=@preg_split("/=/",$lang[1]); - $alscores[$lang[0]]=$score[1]; - } else { - $alscores[$part]=1; - } - } - - /* Do the same for the Accept-Charset header. */ - - /* RFC2616: ``If no "*" is present in an Accept-Charset field, then - * all character sets not explicitly mentioned get a quality value of - * 0, except for ISO-8859-1, which gets a quality value of 1 if not - * explicitly mentioned.'' - * - * Making it 2 for the time being, so that we - * can distinguish between "not specified" and "specified as 1" later - * on. */ - $acscores["ISO-8859-1"]=2; - - foreach($acparts as $part) { - $part=trim($part); - if(preg_match("/;/", $part)) { - $cs=@preg_split("/;/",$part); - $score=@preg_split("/=/",$cs[1]); - $acscores[strtoupper($cs[0])]=$score[1]; - } else { - $acscores[strtoupper($part)]=1; - } - } - if($acscores["ISO-8859-1"]==2) { - $acscores["ISO-8859-1"]=(isset($acscores["*"])?$acscores["*"]:1); - } - - /* - * Loop through the available languages/encodings, and pick the one - * with the highest score, excluding the ones with a charset the user - * did not include. - */ - $curlscore=0; - $curcscore=0; - $curgtlang=NULL; - foreach($gettextlangs as $gtlang) { - - $tmp1=preg_replace("/\_/","-",$gtlang); - $tmp2=@preg_split("/\./",$tmp1); - $allang=strtolower($tmp2[0]); - $gtcs=strtoupper($tmp2[1]); - $noct=@preg_split("/-/",$allang); - - $testvals=array( - array(@$alscores[$allang], @$acscores[$gtcs]), - array(@$alscores[$noct[0]], @$acscores[$gtcs]), - array(@$alscores[$allang], @$acscores["*"]), - array(@$alscores[$noct[0]], @$acscores["*"]), - array(@$alscores["*"], @$acscores[$gtcs]), - array(@$alscores["*"], @$acscores["*"])); - - $found=FALSE; - foreach($testvals as $tval) { - if(!$found && isset($tval[0]) && isset($tval[1])) { - $arr=find_match($curlscore, $curcscore, $curgtlang, $tval[0], - $tval[1], $gtlang); - $curlscore=$arr[0]; - $curcscore=$arr[1]; - $curgtlang=$arr[2]; - $found=TRUE; - } - } - } - - /* We must re-parse the gettext-string now, since we may have found it - * through a "*" qualifier.*/ - - $gtparts=@preg_split("/\./",$curgtlang); - $tmp=strtolower($gtparts[0]); - $lang=preg_replace("/\_/", "-", $tmp); - $charset=$gtparts[1]; - - header("Content-Language: $lang"); - header("Content-Type: $mime; charset=$charset"); - - return $curgtlang; -} - -?> diff --git a/lib/floIcon.php b/lib/floIcon.php index 11a102b50..c3dcbe52e 100644 --- a/lib/floIcon.php +++ b/lib/floIcon.php @@ -10,6 +10,8 @@ class floIconIcon { } class floIcon { + public $images = array(); + function readICO($file) { $jim = new jimIcon(); $icon = new floIconIcon(); diff --git a/lib/jimIcon.php b/lib/jimIcon.php index f8e533f90..eaa768272 100644 --- a/lib/jimIcon.php +++ b/lib/jimIcon.php @@ -104,11 +104,11 @@ class jimIcon { } // See if we can parse it (might be PNG format here) - $i = @imagecreatefromstring($data); - - if ($i) { - imagesavealpha($i, true); - return $i; + if (self::has_parsable_image_type($data)) { + if ($i = @imagecreatefromstring($data)) { + imagesavealpha($i, true); + return $i; + } } // Must be a BMP. Parse it ourselves. @@ -267,5 +267,12 @@ class jimIcon { } return $img; } + + // Checks whether the data is a type parsable by imagecreatefromstring() + private function has_parsable_image_type($image_data) { + $size = getimagesizefromstring($image_data); + return $size && in_array($size[2], + [IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_GIF, IMAGETYPE_BMP, IMAGETYPE_WBMP, IMAGETYPE_WEBP]); + } } ?> diff --git a/lib/prototype.js b/lib/prototype.js deleted file mode 100644 index d9bbc6e80..000000000 --- a/lib/prototype.js +++ /dev/null @@ -1,7590 +0,0 @@ -// Modified document.on() to modified.p_on() to fix compatibility with Dojo -fox - -/* Prototype JavaScript framework, version 1.7.3 - * (c) 2005-2010 Sam Stephenson - * - * Prototype is freely distributable under the terms of an MIT-style license. - * For details, see the Prototype web site: http://www.prototypejs.org/ - * - *--------------------------------------------------------------------------*/ - -var Prototype = { - - Version: '1.7.3', - - Browser: (function(){ - var ua = navigator.userAgent; - var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]'; - return { - IE: !!window.attachEvent && !isOpera, - Opera: isOpera, - WebKit: ua.indexOf('AppleWebKit/') > -1, - Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1, - MobileSafari: /Apple.*Mobile/.test(ua) - } - })(), - - BrowserFeatures: { - XPath: !!document.evaluate, - - SelectorsAPI: !!document.querySelector, - - ElementExtensions: (function() { - var constructor = window.Element || window.HTMLElement; - return !!(constructor && constructor.prototype); - })(), - SpecificElementExtensions: (function() { - if (typeof window.HTMLDivElement !== 'undefined') - return true; - - var div = document.createElement('div'), - form = document.createElement('form'), - isSupported = false; - - if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) { - isSupported = true; - } - - div = form = null; - - return isSupported; - })() - }, - - ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script\\s*>', - JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/, - - emptyFunction: function() { }, - - K: function(x) { return x } -}; - -if (Prototype.Browser.MobileSafari) - Prototype.BrowserFeatures.SpecificElementExtensions = false; -/* Based on Alex Arnell's inheritance implementation. */ - -var Class = (function() { - - var IS_DONTENUM_BUGGY = (function(){ - for (var p in { toString: 1 }) { - if (p === 'toString') return false; - } - return true; - })(); - - function subclass() {}; - function create() { - var parent = null, properties = $A(arguments); - if (Object.isFunction(properties[0])) - parent = properties.shift(); - - function klass() { - this.initialize.apply(this, arguments); - } - - Object.extend(klass, Class.Methods); - klass.superclass = parent; - klass.subclasses = []; - - if (parent) { - subclass.prototype = parent.prototype; - klass.prototype = new subclass; - parent.subclasses.push(klass); - } - - for (var i = 0, length = properties.length; i < length; i++) - klass.addMethods(properties[i]); - - if (!klass.prototype.initialize) - klass.prototype.initialize = Prototype.emptyFunction; - - klass.prototype.constructor = klass; - return klass; - } - - function addMethods(source) { - var ancestor = this.superclass && this.superclass.prototype, - properties = Object.keys(source); - - if (IS_DONTENUM_BUGGY) { - if (source.toString != Object.prototype.toString) - properties.push("toString"); - if (source.valueOf != Object.prototype.valueOf) - properties.push("valueOf"); - } - - for (var i = 0, length = properties.length; i < length; i++) { - var property = properties[i], value = source[property]; - if (ancestor && Object.isFunction(value) && - value.argumentNames()[0] == "$super") { - var method = value; - value = (function(m) { - return function() { return ancestor[m].apply(this, arguments); }; - })(property).wrap(method); - - value.valueOf = (function(method) { - return function() { return method.valueOf.call(method); }; - })(method); - - value.toString = (function(method) { - return function() { return method.toString.call(method); }; - })(method); - } - this.prototype[property] = value; - } - - return this; - } - - return { - create: create, - Methods: { - addMethods: addMethods - } - }; -})(); -(function() { - - var _toString = Object.prototype.toString, - _hasOwnProperty = Object.prototype.hasOwnProperty, - NULL_TYPE = 'Null', - UNDEFINED_TYPE = 'Undefined', - BOOLEAN_TYPE = 'Boolean', - NUMBER_TYPE = 'Number', - STRING_TYPE = 'String', - OBJECT_TYPE = 'Object', - FUNCTION_CLASS = '[object Function]', - BOOLEAN_CLASS = '[object Boolean]', - NUMBER_CLASS = '[object Number]', - STRING_CLASS = '[object String]', - ARRAY_CLASS = '[object Array]', - DATE_CLASS = '[object Date]', - NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON && - typeof JSON.stringify === 'function' && - JSON.stringify(0) === '0' && - typeof JSON.stringify(Prototype.K) === 'undefined'; - - - - var DONT_ENUMS = ['toString', 'toLocaleString', 'valueOf', - 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor']; - - var IS_DONTENUM_BUGGY = (function(){ - for (var p in { toString: 1 }) { - if (p === 'toString') return false; - } - return true; - })(); - - function Type(o) { - switch(o) { - case null: return NULL_TYPE; - case (void 0): return UNDEFINED_TYPE; - } - var type = typeof o; - switch(type) { - case 'boolean': return BOOLEAN_TYPE; - case 'number': return NUMBER_TYPE; - case 'string': return STRING_TYPE; - } - return OBJECT_TYPE; - } - - function extend(destination, source) { - for (var property in source) - destination[property] = source[property]; - return destination; - } - - function inspect(object) { - try { - if (isUndefined(object)) return 'undefined'; - if (object === null) return 'null'; - return object.inspect ? object.inspect() : String(object); - } catch (e) { - if (e instanceof RangeError) return '...'; - throw e; - } - } - - function toJSON(value) { - return Str('', { '': value }, []); - } - - function Str(key, holder, stack) { - var value = holder[key]; - if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') { - value = value.toJSON(key); - } - - var _class = _toString.call(value); - - switch (_class) { - case NUMBER_CLASS: - case BOOLEAN_CLASS: - case STRING_CLASS: - value = value.valueOf(); - } - - switch (value) { - case null: return 'null'; - case true: return 'true'; - case false: return 'false'; - } - - var type = typeof value; - switch (type) { - case 'string': - return value.inspect(true); - case 'number': - return isFinite(value) ? String(value) : 'null'; - case 'object': - - for (var i = 0, length = stack.length; i < length; i++) { - if (stack[i] === value) { - throw new TypeError("Cyclic reference to '" + value + "' in object"); - } - } - stack.push(value); - - var partial = []; - if (_class === ARRAY_CLASS) { - for (var i = 0, length = value.length; i < length; i++) { - var str = Str(i, value, stack); - partial.push(typeof str === 'undefined' ? 'null' : str); - } - partial = '[' + partial.join(',') + ']'; - } else { - var keys = Object.keys(value); - for (var i = 0, length = keys.length; i < length; i++) { - var key = keys[i], str = Str(key, value, stack); - if (typeof str !== "undefined") { - partial.push(key.inspect(true)+ ':' + str); - } - } - partial = '{' + partial.join(',') + '}'; - } - stack.pop(); - return partial; - } - } - - function stringify(object) { - return JSON.stringify(object); - } - - function toQueryString(object) { - return $H(object).toQueryString(); - } - - function toHTML(object) { - return object && object.toHTML ? object.toHTML() : String.interpret(object); - } - - function keys(object) { - if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); } - var results = []; - for (var property in object) { - if (_hasOwnProperty.call(object, property)) - results.push(property); - } - - if (IS_DONTENUM_BUGGY) { - for (var i = 0; property = DONT_ENUMS[i]; i++) { - if (_hasOwnProperty.call(object, property)) - results.push(property); - } - } - - return results; - } - - function values(object) { - var results = []; - for (var property in object) - results.push(object[property]); - return results; - } - - function clone(object) { - return extend({ }, object); - } - - function isElement(object) { - return !!(object && object.nodeType == 1); - } - - function isArray(object) { - return _toString.call(object) === ARRAY_CLASS; - } - - var hasNativeIsArray = (typeof Array.isArray == 'function') - && Array.isArray([]) && !Array.isArray({}); - - if (hasNativeIsArray) { - isArray = Array.isArray; - } - - function isHash(object) { - return object instanceof Hash; - } - - function isFunction(object) { - return _toString.call(object) === FUNCTION_CLASS; - } - - function isString(object) { - return _toString.call(object) === STRING_CLASS; - } - - function isNumber(object) { - return _toString.call(object) === NUMBER_CLASS; - } - - function isDate(object) { - return _toString.call(object) === DATE_CLASS; - } - - function isUndefined(object) { - return typeof object === "undefined"; - } - - extend(Object, { - extend: extend, - inspect: inspect, - toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON, - toQueryString: toQueryString, - toHTML: toHTML, - keys: Object.keys || keys, - values: values, - clone: clone, - isElement: isElement, - isArray: isArray, - isHash: isHash, - isFunction: isFunction, - isString: isString, - isNumber: isNumber, - isDate: isDate, - isUndefined: isUndefined - }); -})(); -Object.extend(Function.prototype, (function() { - var slice = Array.prototype.slice; - - function update(array, args) { - var arrayLength = array.length, length = args.length; - while (length--) array[arrayLength + length] = args[length]; - return array; - } - - function merge(array, args) { - array = slice.call(array, 0); - return update(array, args); - } - - function argumentNames() { - var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1] - .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '') - .replace(/\s+/g, '').split(','); - return names.length == 1 && !names[0] ? [] : names; - } - - - function bind(context) { - if (arguments.length < 2 && Object.isUndefined(arguments[0])) - return this; - - if (!Object.isFunction(this)) - throw new TypeError("The object is not callable."); - - var nop = function() {}; - var __method = this, args = slice.call(arguments, 1); - - var bound = function() { - var a = merge(args, arguments); - var c = this instanceof bound ? this : context; - return __method.apply(c, a); - }; - - nop.prototype = this.prototype; - bound.prototype = new nop(); - - return bound; - } - - function bindAsEventListener(context) { - var __method = this, args = slice.call(arguments, 1); - return function(event) { - var a = update([event || window.event], args); - return __method.apply(context, a); - } - } - - function curry() { - if (!arguments.length) return this; - var __method = this, args = slice.call(arguments, 0); - return function() { - var a = merge(args, arguments); - return __method.apply(this, a); - } - } - - function delay(timeout) { - var __method = this, args = slice.call(arguments, 1); - timeout = timeout * 1000; - return window.setTimeout(function() { - return __method.apply(__method, args); - }, timeout); - } - - function defer() { - var args = update([0.01], arguments); - return this.delay.apply(this, args); - } - - function wrap(wrapper) { - var __method = this; - return function() { - var a = update([__method.bind(this)], arguments); - return wrapper.apply(this, a); - } - } - - function methodize() { - if (this._methodized) return this._methodized; - var __method = this; - return this._methodized = function() { - var a = update([this], arguments); - return __method.apply(null, a); - }; - } - - var extensions = { - argumentNames: argumentNames, - bindAsEventListener: bindAsEventListener, - curry: curry, - delay: delay, - defer: defer, - wrap: wrap, - methodize: methodize - }; - - if (!Function.prototype.bind) - extensions.bind = bind; - - return extensions; -})()); - - - -(function(proto) { - - - function toISOString() { - return this.getUTCFullYear() + '-' + - (this.getUTCMonth() + 1).toPaddedString(2) + '-' + - this.getUTCDate().toPaddedString(2) + 'T' + - this.getUTCHours().toPaddedString(2) + ':' + - this.getUTCMinutes().toPaddedString(2) + ':' + - this.getUTCSeconds().toPaddedString(2) + 'Z'; - } - - - function toJSON() { - return this.toISOString(); - } - - if (!proto.toISOString) proto.toISOString = toISOString; - if (!proto.toJSON) proto.toJSON = toJSON; - -})(Date.prototype); - - -RegExp.prototype.match = RegExp.prototype.test; - -RegExp.escape = function(str) { - return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); -}; -var PeriodicalExecuter = Class.create({ - initialize: function(callback, frequency) { - this.callback = callback; - this.frequency = frequency; - this.currentlyExecuting = false; - - this.registerCallback(); - }, - - registerCallback: function() { - this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); - }, - - execute: function() { - this.callback(this); - }, - - stop: function() { - if (!this.timer) return; - clearInterval(this.timer); - this.timer = null; - }, - - onTimerEvent: function() { - if (!this.currentlyExecuting) { - try { - this.currentlyExecuting = true; - this.execute(); - this.currentlyExecuting = false; - } catch(e) { - this.currentlyExecuting = false; - throw e; - } - } - } -}); -Object.extend(String, { - interpret: function(value) { - return value == null ? '' : String(value); - }, - specialChar: { - '\b': '\\b', - '\t': '\\t', - '\n': '\\n', - '\f': '\\f', - '\r': '\\r', - '\\': '\\\\' - } -}); - -Object.extend(String.prototype, (function() { - var NATIVE_JSON_PARSE_SUPPORT = window.JSON && - typeof JSON.parse === 'function' && - JSON.parse('{"test": true}').test; - - function prepareReplacement(replacement) { - if (Object.isFunction(replacement)) return replacement; - var template = new Template(replacement); - return function(match) { return template.evaluate(match) }; - } - - function isNonEmptyRegExp(regexp) { - return regexp.source && regexp.source !== '(?:)'; - } - - - function gsub(pattern, replacement) { - var result = '', source = this, match; - replacement = prepareReplacement(replacement); - - if (Object.isString(pattern)) - pattern = RegExp.escape(pattern); - - if (!(pattern.length || isNonEmptyRegExp(pattern))) { - replacement = replacement(''); - return replacement + source.split('').join(replacement) + replacement; - } - - while (source.length > 0) { - match = source.match(pattern) - if (match && match[0].length > 0) { - 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+$/, ''); - } - - function stripTags() { - return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?(\/)?>|<\/\w+>/gi, ''); - } - - function stripScripts() { - return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); - } - - function extractScripts() { - var matchAll = new RegExp(Prototype.ScriptFragment, 'img'), - matchOne = new RegExp(Prototype.ScriptFragment, 'im'); - return (this.match(matchAll) || []).map(function(scriptTag) { - return (scriptTag.match(matchOne) || ['', ''])[1]; - }); - } - - function evalScripts() { - return this.extractScripts().map(function(script) { return eval(script); }); - } - - function escapeHTML() { - return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); - } - - function unescapeHTML() { - return this.stripTags().replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&'); - } - - - function toQueryParams(separator) { - var match = this.strip().match(/([^?#]*)(#.*)?$/); - if (!match) return { }; - - return match[1].split(separator || '&').inject({ }, function(hash, pair) { - if ((pair = pair.split('='))[0]) { - var key = decodeURIComponent(pair.shift()), - value = pair.length > 1 ? pair.join('=') : pair[0]; - - if (value != undefined) { - value = value.gsub('+', ' '); - 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() { - return this.replace(/-+(.)?/g, function(match, chr) { - return chr ? chr.toUpperCase() : ''; - }); - } - - function capitalize() { - return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); - } - - function underscore() { - return this.replace(/::/g, '/') - .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2') - .replace(/([a-z\d])([A-Z])/g, '$1_$2') - .replace(/-/g, '_') - .toLowerCase(); - } - - function dasherize() { - return this.replace(/_/g, '-'); - } - - function inspect(useDoubleQuotes) { - var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) { - if (character in String.specialChar) { - return String.specialChar[character]; - } - return '\\u00' + character.charCodeAt().toPaddedString(2, 16); - }); - if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; - return "'" + escapedString.replace(/'/g, '\\\'') + "'"; - } - - function unfilterJSON(filter) { - return this.replace(filter || Prototype.JSONFilter, '$1'); - } - - function isJSON() { - var str = this; - if (str.blank()) return false; - str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@'); - str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'); - str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, ''); - return (/^[\],:{}\s]*$/).test(str); - } - - function evalJSON(sanitize) { - var json = this.unfilterJSON(), - cx = /[\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff\u0000]/g; - if (cx.test(json)) { - json = json.replace(cx, function (a) { - return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); - }); - } - try { - if (!sanitize || json.isJSON()) return eval('(' + json + ')'); - } catch (e) { } - throw new SyntaxError('Badly formed JSON string: ' + this.inspect()); - } - - function parseJSON() { - var json = this.unfilterJSON(); - return JSON.parse(json); - } - - function include(pattern) { - return this.indexOf(pattern) > -1; - } - - function startsWith(pattern, position) { - position = Object.isNumber(position) ? position : 0; - return this.lastIndexOf(pattern, position) === position; - } - - function endsWith(pattern, position) { - pattern = String(pattern); - position = Object.isNumber(position) ? position : this.length; - if (position < 0) position = 0; - if (position > this.length) position = this.length; - var d = position - pattern.length; - return d >= 0 && this.indexOf(pattern, d) === d; - } - - function empty() { - return this == ''; - } - - function blank() { - return /^\s*$/.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 || 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, - unfilterJSON: unfilterJSON, - isJSON: isJSON, - evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON, - include: include, - startsWith: String.prototype.startsWith || startsWith, - endsWith: String.prototype.endsWith || endsWith, - empty: empty, - blank: blank, - interpolate: interpolate - }; -})()); - -var Template = Class.create({ - initialize: function(template, pattern) { - this.template = template.toString(); - this.pattern = pattern || Template.Pattern; - }, - - evaluate: function(object) { - if (object && Object.isFunction(object.toTemplateReplacements)) - object = object.toTemplateReplacements(); - - return this.template.gsub(this.pattern, function(match) { - if (object == null) return (match[1] + ''); - - var before = match[1] || ''; - if (before == '\\') return match[2]; - - var ctx = object, expr = match[3], - pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/; - - match = pattern.exec(expr); - if (match == null) return before; - - while (match != null) { - var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1]; - ctx = ctx[comp]; - if (null == ctx || '' == match[3]) break; - expr = expr.substring('[' == match[3] ? match[1].length : match[0].length); - match = pattern.exec(expr); - } - - return before + String.interpret(ctx); - }); - } -}); -Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; - -var $break = { }; - -var Enumerable = (function() { - function each(iterator, context) { - try { - this._each(iterator, context); - } catch (e) { - if (e != $break) throw e; - } - return this; - } - - function eachSlice(number, iterator, context) { - var index = -number, slices = [], array = this.toArray(); - if (number < 1) return array; - while ((index += number) < array.length) - slices.push(array.slice(index, index+number)); - return slices.collect(iterator, context); - } - - function all(iterator, context) { - iterator = iterator || Prototype.K; - var result = true; - this.each(function(value, index) { - result = result && !!iterator.call(context, value, index, this); - if (!result) throw $break; - }, this); - return result; - } - - function any(iterator, context) { - iterator = iterator || Prototype.K; - var result = false; - this.each(function(value, index) { - if (result = !!iterator.call(context, value, index, this)) - throw $break; - }, this); - return result; - } - - function collect(iterator, context) { - iterator = iterator || Prototype.K; - var results = []; - this.each(function(value, index) { - results.push(iterator.call(context, value, index, this)); - }, this); - return results; - } - - function detect(iterator, context) { - var result; - this.each(function(value, index) { - if (iterator.call(context, value, index, this)) { - result = value; - throw $break; - } - }, this); - return result; - } - - function findAll(iterator, context) { - var results = []; - this.each(function(value, index) { - if (iterator.call(context, value, index, this)) - results.push(value); - }, this); - return results; - } - - function grep(filter, iterator, context) { - iterator = iterator || Prototype.K; - var results = []; - - if (Object.isString(filter)) - filter = new RegExp(RegExp.escape(filter)); - - this.each(function(value, index) { - if (filter.match(value)) - results.push(iterator.call(context, value, index, this)); - }, this); - return results; - } - - function include(object) { - if (Object.isFunction(this.indexOf) && this.indexOf(object) != -1) - return true; - - var found = false; - this.each(function(value) { - if (value == object) { - found = true; - throw $break; - } - }); - return found; - } - - function inGroupsOf(number, fillWith) { - fillWith = Object.isUndefined(fillWith) ? null : fillWith; - return this.eachSlice(number, function(slice) { - while(slice.length < number) slice.push(fillWith); - return slice; - }); - } - - function inject(memo, iterator, context) { - this.each(function(value, index) { - memo = iterator.call(context, memo, value, index, this); - }, this); - return memo; - } - - function invoke(method) { - var args = $A(arguments).slice(1); - return this.map(function(value) { - return value[method].apply(value, args); - }); - } - - function max(iterator, context) { - iterator = iterator || Prototype.K; - var result; - this.each(function(value, index) { - value = iterator.call(context, value, index, this); - if (result == null || value >= result) - result = value; - }, this); - return result; - } - - function min(iterator, context) { - iterator = iterator || Prototype.K; - var result; - this.each(function(value, index) { - value = iterator.call(context, value, index, this); - if (result == null || value < result) - result = value; - }, this); - return result; - } - - function partition(iterator, context) { - iterator = iterator || Prototype.K; - var trues = [], falses = []; - this.each(function(value, index) { - (iterator.call(context, value, index, this) ? - trues : falses).push(value); - }, this); - return [trues, falses]; - } - - function pluck(property) { - var results = []; - this.each(function(value) { - results.push(value[property]); - }); - return results; - } - - function reject(iterator, context) { - var results = []; - this.each(function(value, index) { - if (!iterator.call(context, value, index, this)) - results.push(value); - }, this); - return results; - } - - function sortBy(iterator, context) { - return this.map(function(value, index) { - return { - value: value, - criteria: iterator.call(context, value, index, this) - }; - }, this).sort(function(left, right) { - var a = left.criteria, b = right.criteria; - return a < b ? -1 : a > b ? 1 : 0; - }).pluck('value'); - } - - function toArray() { - return this.map(); - } - - function zip() { - var iterator = Prototype.K, args = $A(arguments); - if (Object.isFunction(args.last())) - iterator = args.pop(); - - var collections = [this].concat(args).map($A); - return this.map(function(value, index) { - return iterator(collections.pluck(index)); - }); - } - - function size() { - return this.toArray().length; - } - - function inspect() { - return '#<Enumerable:' + this.toArray().inspect() + '>'; - } - - - - - - - - - - return { - each: each, - eachSlice: eachSlice, - all: all, - every: all, - any: any, - some: any, - collect: collect, - map: collect, - detect: detect, - findAll: findAll, - select: findAll, - filter: findAll, - grep: grep, - include: include, - member: include, - inGroupsOf: inGroupsOf, - inject: inject, - invoke: invoke, - max: max, - min: min, - partition: partition, - pluck: pluck, - reject: reject, - sortBy: sortBy, - toArray: toArray, - entries: toArray, - zip: zip, - size: size, - inspect: inspect, - find: detect - }; -})(); - -function $A(iterable) { - if (!iterable) return []; - if ('toArray' in Object(iterable)) return iterable.toArray(); - var length = iterable.length || 0, results = new Array(length); - while (length--) results[length] = iterable[length]; - return results; -} - - -function $w(string) { - if (!Object.isString(string)) return []; - string = string.strip(); - return string ? string.split(/\s+/) : []; -} - -Array.from = $A; - - -(function() { - var arrayProto = Array.prototype, - slice = arrayProto.slice, - _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available - - function each(iterator, context) { - for (var i = 0, length = this.length >>> 0; i < length; i++) { - if (i in this) iterator.call(context, this[i], i, this); - } - } - if (!_each) _each = each; - - function clear() { - this.length = 0; - return this; - } - - function first() { - return this[0]; - } - - function last() { - return this[this.length - 1]; - } - - function compact() { - return this.select(function(value) { - return value != null; - }); - } - - function flatten() { - return this.inject([], function(array, value) { - if (Object.isArray(value)) - return array.concat(value.flatten()); - array.push(value); - return array; - }); - } - - function without() { - var values = slice.call(arguments, 0); - return this.select(function(value) { - return !values.include(value); - }); - } - - function reverse(inline) { - return (inline === false ? this.toArray() : this)._reverse(); - } - - function uniq(sorted) { - return this.inject([], function(array, value, index) { - if (0 == index || (sorted ? array.last() != value : !array.include(value))) - array.push(value); - return array; - }); - } - - function intersect(array) { - return this.uniq().findAll(function(item) { - return array.indexOf(item) !== -1; - }); - } - - - function clone() { - return slice.call(this, 0); - } - - function size() { - return this.length; - } - - function inspect() { - return '[' + this.map(Object.inspect).join(', ') + ']'; - } - - function indexOf(item, i) { - if (this == null) throw new TypeError(); - - var array = Object(this), length = array.length >>> 0; - if (length === 0) return -1; - - i = Number(i); - if (isNaN(i)) { - i = 0; - } else if (i !== 0 && isFinite(i)) { - i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i)); - } - - if (i > length) return -1; - - var k = i >= 0 ? i : Math.max(length - Math.abs(i), 0); - for (; k < length; k++) - if (k in array && array[k] === item) return k; - return -1; - } - - - function lastIndexOf(item, i) { - if (this == null) throw new TypeError(); - - var array = Object(this), length = array.length >>> 0; - if (length === 0) return -1; - - if (!Object.isUndefined(i)) { - i = Number(i); - if (isNaN(i)) { - i = 0; - } else if (i !== 0 && isFinite(i)) { - i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i)); - } - } else { - i = length; - } - - var k = i >= 0 ? Math.min(i, length - 1) : - length - Math.abs(i); - - for (; k >= 0; k--) - if (k in array && array[k] === item) return k; - return -1; - } - - function concat(_) { - var array = [], items = slice.call(arguments, 0), item, n = 0; - items.unshift(this); - for (var i = 0, length = items.length; i < length; i++) { - item = items[i]; - if (Object.isArray(item) && !('callee' in item)) { - for (var j = 0, arrayLength = item.length; j < arrayLength; j++) { - if (j in item) array[n] = item[j]; - n++; - } - } else { - array[n++] = item; - } - } - array.length = n; - return array; - } - - - function wrapNative(method) { - return function() { - if (arguments.length === 0) { - return method.call(this, Prototype.K); - } else if (arguments[0] === undefined) { - var args = slice.call(arguments, 1); - args.unshift(Prototype.K); - return method.apply(this, args); - } else { - return method.apply(this, arguments); - } - }; - } - - - function map(iterator) { - if (this == null) throw new TypeError(); - iterator = iterator || Prototype.K; - - var object = Object(this); - var results = [], context = arguments[1], n = 0; - - for (var i = 0, length = object.length >>> 0; i < length; i++) { - if (i in object) { - results[n] = iterator.call(context, object[i], i, object); - } - n++; - } - results.length = n; - return results; - } - - if (arrayProto.map) { - map = wrapNative(Array.prototype.map); - } - - function filter(iterator) { - if (this == null || !Object.isFunction(iterator)) - throw new TypeError(); - - var object = Object(this); - var results = [], context = arguments[1], value; - - for (var i = 0, length = object.length >>> 0; i < length; i++) { - if (i in object) { - value = object[i]; - if (iterator.call(context, value, i, object)) { - results.push(value); - } - } - } - return results; - } - - if (arrayProto.filter) { - filter = Array.prototype.filter; - } - - function some(iterator) { - if (this == null) throw new TypeError(); - iterator = iterator || Prototype.K; - var context = arguments[1]; - - var object = Object(this); - for (var i = 0, length = object.length >>> 0; i < length; i++) { - if (i in object && iterator.call(context, object[i], i, object)) { - return true; - } - } - - return false; - } - - if (arrayProto.some) { - some = wrapNative(Array.prototype.some); - } - - function every(iterator) { - if (this == null) throw new TypeError(); - iterator = iterator || Prototype.K; - var context = arguments[1]; - - var object = Object(this); - for (var i = 0, length = object.length >>> 0; i < length; i++) { - if (i in object && !iterator.call(context, object[i], i, object)) { - return false; - } - } - - return true; - } - - if (arrayProto.every) { - every = wrapNative(Array.prototype.every); - } - - - Object.extend(arrayProto, Enumerable); - - if (arrayProto.entries === Enumerable.entries) { - delete arrayProto.entries; - } - - if (!arrayProto._reverse) - arrayProto._reverse = arrayProto.reverse; - - Object.extend(arrayProto, { - _each: _each, - - map: map, - collect: map, - select: filter, - filter: filter, - findAll: filter, - some: some, - any: some, - every: every, - all: every, - - clear: clear, - first: first, - last: last, - compact: compact, - flatten: flatten, - without: without, - reverse: reverse, - uniq: uniq, - intersect: intersect, - clone: clone, - toArray: clone, - size: size, - inspect: inspect - }); - - var CONCAT_ARGUMENTS_BUGGY = (function() { - return [].concat(arguments)[0][0] !== 1; - })(1,2); - - if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat; - - if (!arrayProto.indexOf) arrayProto.indexOf = indexOf; - if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf; -})(); -function $H(object) { - return new Hash(object); -}; - -var Hash = Class.create(Enumerable, (function() { - function initialize(object) { - this._object = Object.isHash(object) ? object.toObject() : Object.clone(object); - } - - - function _each(iterator, context) { - var i = 0; - for (var key in this._object) { - var value = this._object[key], pair = [key, value]; - pair.key = key; - pair.value = value; - iterator.call(context, pair, i); - i++; - } - } - - function set(key, value) { - return this._object[key] = value; - } - - function get(key) { - if (this._object[key] !== Object.prototype[key]) - return this._object[key]; - } - - function unset(key) { - var value = this._object[key]; - delete this._object[key]; - return value; - } - - function toObject() { - return Object.clone(this._object); - } - - - - function keys() { - return this.pluck('key'); - } - - function values() { - return this.pluck('value'); - } - - function index(value) { - var match = this.detect(function(pair) { - return pair.value === value; - }); - return match && match.key; - } - - function merge(object) { - return this.clone().update(object); - } - - function update(object) { - return new Hash(object).inject(this, function(result, pair) { - result.set(pair.key, pair.value); - return result; - }); - } - - function toQueryPair(key, value) { - if (Object.isUndefined(value)) return key; - - value = String.interpret(value); - - value = value.gsub(/(\r)?\n/, '\r\n'); - value = encodeURIComponent(value); - value = value.gsub(/%20/, '+'); - return key + '=' + value; - } - - function toQueryString() { - return this.inject([], function(results, pair) { - var key = encodeURIComponent(pair.key), values = pair.value; - - if (values && typeof values == 'object') { - if (Object.isArray(values)) { - var queryValues = []; - for (var i = 0, len = values.length, value; i < len; i++) { - value = values[i]; - queryValues.push(toQueryPair(key, value)); - } - return results.concat(queryValues); - } - } else results.push(toQueryPair(key, values)); - return results; - }).join('&'); - } - - function inspect() { - return '#<Hash:{' + this.map(function(pair) { - return pair.map(Object.inspect).join(': '); - }).join(', ') + '}>'; - } - - function clone() { - return new Hash(this); - } - - return { - initialize: initialize, - _each: _each, - set: set, - get: get, - unset: unset, - toObject: toObject, - toTemplateReplacements: toObject, - keys: keys, - values: values, - index: index, - merge: merge, - update: update, - toQueryString: toQueryString, - inspect: inspect, - toJSON: toObject, - clone: clone - }; -})()); - -Hash.from = $H; -Object.extend(Number.prototype, (function() { - function toColorPart() { - return this.toPaddedString(2, 16); - } - - function succ() { - return this + 1; - } - - function times(iterator, context) { - $R(0, this, true).each(iterator, context); - return this; - } - - function toPaddedString(length, radix) { - var string = this.toString(radix || 10); - return '0'.times(length - string.length) + string; - } - - function abs() { - return Math.abs(this); - } - - function round() { - return Math.round(this); - } - - function ceil() { - return Math.ceil(this); - } - - function floor() { - return Math.floor(this); - } - - return { - toColorPart: toColorPart, - succ: succ, - times: times, - toPaddedString: toPaddedString, - abs: abs, - round: round, - ceil: ceil, - floor: floor - }; -})()); - -function $R(start, end, exclusive) { - return new ObjectRange(start, end, exclusive); -} - -var ObjectRange = Class.create(Enumerable, (function() { - function initialize(start, end, exclusive) { - this.start = start; - this.end = end; - this.exclusive = exclusive; - } - - function _each(iterator, context) { - var value = this.start, i; - for (i = 0; this.include(value); i++) { - iterator.call(context, value, i); - value = value.succ(); - } - } - - function include(value) { - if (value < this.start) - return false; - if (this.exclusive) - return value < this.end; - return value <= this.end; - } - - return { - initialize: initialize, - _each: _each, - include: include - }; -})()); - - - -var Abstract = { }; - - -var Try = { - these: function() { - var returnValue; - - for (var i = 0, length = arguments.length; i < length; i++) { - var lambda = arguments[i]; - try { - returnValue = lambda(); - break; - } catch (e) { } - } - - return returnValue; - } -}; - -var Ajax = { - getTransport: function() { - return Try.these( - function() {return new XMLHttpRequest()}, - function() {return new ActiveXObject('Msxml2.XMLHTTP')}, - function() {return new ActiveXObject('Microsoft.XMLHTTP')} - ) || false; - }, - - activeRequestCount: 0 -}; - -Ajax.Responders = { - responders: [], - - _each: function(iterator, context) { - this.responders._each(iterator, context); - }, - - register: function(responder) { - if (!this.include(responder)) - this.responders.push(responder); - }, - - unregister: function(responder) { - this.responders = this.responders.without(responder); - }, - - dispatch: function(callback, request, transport, json) { - this.each(function(responder) { - if (Object.isFunction(responder[callback])) { - try { - responder[callback].apply(responder, [request, transport, json]); - } catch (e) { } - } - }); - } -}; - -Object.extend(Ajax.Responders, Enumerable); - -Ajax.Responders.register({ - onCreate: function() { Ajax.activeRequestCount++ }, - onComplete: function() { Ajax.activeRequestCount-- } -}); -Ajax.Base = Class.create({ - initialize: function(options) { - this.options = { - method: 'post', - asynchronous: true, - contentType: 'application/x-www-form-urlencoded', - encoding: 'UTF-8', - parameters: '', - evalJSON: true, - evalJS: true - }; - Object.extend(this.options, options || { }); - - this.options.method = this.options.method.toLowerCase(); - - if (Object.isHash(this.options.parameters)) - this.options.parameters = this.options.parameters.toObject(); - } -}); -Ajax.Request = Class.create(Ajax.Base, { - _complete: false, - - initialize: function($super, url, options) { - $super(options); - this.transport = Ajax.getTransport(); - this.request(url); - }, - - request: function(url) { - this.url = url; - this.method = this.options.method; - var params = Object.isString(this.options.parameters) ? - this.options.parameters : - Object.toQueryString(this.options.parameters); - - if (!['get', 'post'].include(this.method)) { - params += (params ? '&' : '') + "_method=" + this.method; - this.method = 'post'; - } - - if (params && this.method === 'get') { - this.url += (this.url.include('?') ? '&' : '?') + params; - } - - this.parameters = params.toQueryParams(); - - try { - var response = new Ajax.Response(this); - if (this.options.onCreate) this.options.onCreate(response); - Ajax.Responders.dispatch('onCreate', this, response); - - this.transport.open(this.method.toUpperCase(), this.url, - this.options.asynchronous); - - if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1); - - this.transport.onreadystatechange = this.onStateChange.bind(this); - this.setRequestHeaders(); - - this.body = this.method == 'post' ? (this.options.postBody || params) : null; - this.transport.send(this.body); - - /* Force Firefox to handle ready state 4 for synchronous requests */ - if (!this.options.asynchronous && this.transport.overrideMimeType) - this.onStateChange(); - - } - catch (e) { - this.dispatchException(e); - } - }, - - onStateChange: function() { - var readyState = this.transport.readyState; - if (readyState > 1 && !((readyState == 4) && this._complete)) - this.respondToReadyState(this.transport.readyState); - }, - - setRequestHeaders: function() { - var headers = { - 'X-Requested-With': 'XMLHttpRequest', - 'X-Prototype-Version': Prototype.Version, - 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' - }; - - if (this.method == 'post') { - headers['Content-type'] = this.options.contentType + - (this.options.encoding ? '; charset=' + this.options.encoding : ''); - - /* Force "Connection: close" for older Mozilla browsers to work - * around a bug where XMLHttpRequest sends an incorrect - * Content-length header. See Mozilla Bugzilla #246651. - */ - if (this.transport.overrideMimeType && - (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) - headers['Connection'] = 'close'; - } - - if (typeof this.options.requestHeaders == 'object') { - var extras = this.options.requestHeaders; - - if (Object.isFunction(extras.push)) - for (var i = 0, length = extras.length; i < length; i += 2) - headers[extras[i]] = extras[i+1]; - else - $H(extras).each(function(pair) { headers[pair.key] = pair.value }); - } - - for (var name in headers) - if (headers[name] != null) - this.transport.setRequestHeader(name, headers[name]); - }, - - success: function() { - var status = this.getStatus(); - return !status || (status >= 200 && status < 300) || status == 304; - }, - - getStatus: function() { - try { - if (this.transport.status === 1223) return 204; - return this.transport.status || 0; - } catch (e) { return 0 } - }, - - respondToReadyState: function(readyState) { - var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this); - - if (state == 'Complete') { - try { - this._complete = true; - (this.options['on' + response.status] - || this.options['on' + (this.success() ? 'Success' : 'Failure')] - || Prototype.emptyFunction)(response, response.headerJSON); - } catch (e) { - this.dispatchException(e); - } - - var contentType = response.getHeader('Content-type'); - if (this.options.evalJS == 'force' - || (this.options.evalJS && this.isSameOrigin() && contentType - && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) - this.evalResponse(); - } - - try { - (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON); - Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON); - } catch (e) { - this.dispatchException(e); - } - - if (state == 'Complete') { - this.transport.onreadystatechange = Prototype.emptyFunction; - } - }, - - isSameOrigin: function() { - var m = this.url.match(/^\s*https?:\/\/[^\/]*/); - return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({ - protocol: location.protocol, - domain: document.domain, - port: location.port ? ':' + location.port : '' - })); - }, - - getHeader: function(name) { - try { - return this.transport.getResponseHeader(name) || null; - } catch (e) { return null; } - }, - - evalResponse: function() { - try { - return eval((this.transport.responseText || '').unfilterJSON()); - } catch (e) { - this.dispatchException(e); - } - }, - - dispatchException: function(exception) { - (this.options.onException || Prototype.emptyFunction)(this, exception); - Ajax.Responders.dispatch('onException', this, exception); - } -}); - -Ajax.Request.Events = - ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; - - - - - - - - -Ajax.Response = Class.create({ - initialize: function(request){ - this.request = request; - var transport = this.transport = request.transport, - readyState = this.readyState = transport.readyState; - - if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) { - this.status = this.getStatus(); - this.statusText = this.getStatusText(); - this.responseText = String.interpret(transport.responseText); - this.headerJSON = this._getHeaderJSON(); - } - - if (readyState == 4) { - var xml = transport.responseXML; - this.responseXML = Object.isUndefined(xml) ? null : xml; - this.responseJSON = this._getResponseJSON(); - } - }, - - status: 0, - - statusText: '', - - getStatus: Ajax.Request.prototype.getStatus, - - getStatusText: function() { - try { - return this.transport.statusText || ''; - } catch (e) { return '' } - }, - - getHeader: Ajax.Request.prototype.getHeader, - - getAllHeaders: function() { - try { - return this.getAllResponseHeaders(); - } catch (e) { return null } - }, - - getResponseHeader: function(name) { - return this.transport.getResponseHeader(name); - }, - - getAllResponseHeaders: function() { - return this.transport.getAllResponseHeaders(); - }, - - _getHeaderJSON: function() { - var json = this.getHeader('X-JSON'); - if (!json) return null; - - try { - json = decodeURIComponent(escape(json)); - } catch(e) { - } - - try { - return json.evalJSON(this.request.options.sanitizeJSON || - !this.request.isSameOrigin()); - } catch (e) { - this.request.dispatchException(e); - } - }, - - _getResponseJSON: function() { - var options = this.request.options; - if (!options.evalJSON || (options.evalJSON != 'force' && - !(this.getHeader('Content-type') || '').include('application/json')) || - this.responseText.blank()) - return null; - try { - return this.responseText.evalJSON(options.sanitizeJSON || - !this.request.isSameOrigin()); - } catch (e) { - this.request.dispatchException(e); - } - } -}); - -Ajax.Updater = Class.create(Ajax.Request, { - initialize: function($super, container, url, options) { - this.container = { - success: (container.success || container), - failure: (container.failure || (container.success ? null : container)) - }; - - options = Object.clone(options); - var onComplete = options.onComplete; - options.onComplete = (function(response, json) { - this.updateContent(response.responseText); - if (Object.isFunction(onComplete)) onComplete(response, json); - }).bind(this); - - $super(url, options); - }, - - updateContent: function(responseText) { - var receiver = this.container[this.success() ? 'success' : 'failure'], - options = this.options; - - if (!options.evalScripts) responseText = responseText.stripScripts(); - - if (receiver = $(receiver)) { - if (options.insertion) { - if (Object.isString(options.insertion)) { - var insertion = { }; insertion[options.insertion] = responseText; - receiver.insert(insertion); - } - else options.insertion(receiver, responseText); - } - else receiver.update(responseText); - } - } -}); - -Ajax.PeriodicalUpdater = Class.create(Ajax.Base, { - initialize: function($super, container, url, options) { - $super(options); - this.onComplete = this.options.onComplete; - - this.frequency = (this.options.frequency || 2); - this.decay = (this.options.decay || 1); - - this.updater = { }; - this.container = container; - this.url = url; - - this.start(); - }, - - start: function() { - this.options.onComplete = this.updateComplete.bind(this); - this.onTimerEvent(); - }, - - stop: function() { - this.updater.options.onComplete = undefined; - clearTimeout(this.timer); - (this.onComplete || Prototype.emptyFunction).apply(this, arguments); - }, - - updateComplete: function(response) { - if (this.options.decay) { - this.decay = (response.responseText == this.lastText ? - this.decay * this.options.decay : 1); - - this.lastText = response.responseText; - } - this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency); - }, - - onTimerEvent: function() { - this.updater = new Ajax.Updater(this.container, this.url, this.options); - } -}); - -(function(GLOBAL) { - - var UNDEFINED; - var SLICE = Array.prototype.slice; - - var DIV = document.createElement('div'); - - - function $(element) { - if (arguments.length > 1) { - for (var i = 0, elements = [], length = arguments.length; i < length; i++) - elements.push($(arguments[i])); - return elements; - } - - if (Object.isString(element)) - element = document.getElementById(element); - return Element.extend(element); - } - - GLOBAL.$ = $; - - - if (!GLOBAL.Node) GLOBAL.Node = {}; - - if (!GLOBAL.Node.ELEMENT_NODE) { - Object.extend(GLOBAL.Node, { - ELEMENT_NODE: 1, - ATTRIBUTE_NODE: 2, - TEXT_NODE: 3, - CDATA_SECTION_NODE: 4, - ENTITY_REFERENCE_NODE: 5, - ENTITY_NODE: 6, - PROCESSING_INSTRUCTION_NODE: 7, - COMMENT_NODE: 8, - DOCUMENT_NODE: 9, - DOCUMENT_TYPE_NODE: 10, - DOCUMENT_FRAGMENT_NODE: 11, - NOTATION_NODE: 12 - }); - } - - var ELEMENT_CACHE = {}; - - function shouldUseCreationCache(tagName, attributes) { - if (tagName === 'select') return false; - if ('type' in attributes) return false; - return true; - } - - var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){ - try { - var el = document.createElement('<input name="x">'); - return el.tagName.toLowerCase() === 'input' && el.name === 'x'; - } - catch(err) { - return false; - } - })(); - - - var oldElement = GLOBAL.Element; - function Element(tagName, attributes) { - attributes = attributes || {}; - tagName = tagName.toLowerCase(); - - if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) { - tagName = '<' + tagName + ' name="' + attributes.name + '">'; - delete attributes.name; - return Element.writeAttribute(document.createElement(tagName), attributes); - } - - if (!ELEMENT_CACHE[tagName]) - ELEMENT_CACHE[tagName] = Element.extend(document.createElement(tagName)); - - var node = shouldUseCreationCache(tagName, attributes) ? - ELEMENT_CACHE[tagName].cloneNode(false) : document.createElement(tagName); - - return Element.writeAttribute(node, attributes); - } - - GLOBAL.Element = Element; - - Object.extend(GLOBAL.Element, oldElement || {}); - if (oldElement) GLOBAL.Element.prototype = oldElement.prototype; - - Element.Methods = { ByTag: {}, Simulated: {} }; - - var methods = {}; - - var INSPECT_ATTRIBUTES = { id: 'id', className: 'class' }; - function inspect(element) { - element = $(element); - var result = '<' + element.tagName.toLowerCase(); - - var attribute, value; - for (var property in INSPECT_ATTRIBUTES) { - attribute = INSPECT_ATTRIBUTES[property]; - value = (element[property] || '').toString(); - if (value) result += ' ' + attribute + '=' + value.inspect(true); - } - - return result + '>'; - } - - methods.inspect = inspect; - - - function visible(element) { - return $(element).getStyle('display') !== 'none'; - } - - function toggle(element, bool) { - element = $(element); - if (typeof bool !== 'boolean') - bool = !Element.visible(element); - Element[bool ? 'show' : 'hide'](element); - - return element; - } - - function hide(element) { - element = $(element); - element.style.display = 'none'; - return element; - } - - function show(element) { - element = $(element); - element.style.display = ''; - return element; - } - - - Object.extend(methods, { - visible: visible, - toggle: toggle, - hide: hide, - show: show - }); - - - function remove(element) { - element = $(element); - element.parentNode.removeChild(element); - return element; - } - - var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){ - var el = document.createElement("select"), - isBuggy = true; - el.innerHTML = "<option value=\"test\">test</option>"; - if (el.options && el.options[0]) { - isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION"; - } - el = null; - return isBuggy; - })(); - - var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){ - try { - var el = document.createElement("table"); - if (el && el.tBodies) { - el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>"; - var isBuggy = typeof el.tBodies[0] == "undefined"; - el = null; - return isBuggy; - } - } catch (e) { - return true; - } - })(); - - var LINK_ELEMENT_INNERHTML_BUGGY = (function() { - try { - var el = document.createElement('div'); - el.innerHTML = "<link />"; - var isBuggy = (el.childNodes.length === 0); - el = null; - return isBuggy; - } catch(e) { - return true; - } - })(); - - var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY || - TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY; - - var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () { - var s = document.createElement("script"), - isBuggy = false; - try { - s.appendChild(document.createTextNode("")); - isBuggy = !s.firstChild || - s.firstChild && s.firstChild.nodeType !== 3; - } catch (e) { - isBuggy = true; - } - s = null; - return isBuggy; - })(); - - function update(element, content) { - element = $(element); - - var descendants = element.getElementsByTagName('*'), - i = descendants.length; - while (i--) purgeElement(descendants[i]); - - if (content && content.toElement) - content = content.toElement(); - - if (Object.isElement(content)) - return element.update().insert(content); - - - content = Object.toHTML(content); - var tagName = element.tagName.toUpperCase(); - - if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) { - element.text = content; - return element; - } - - if (ANY_INNERHTML_BUGGY) { - if (tagName in INSERTION_TRANSLATIONS.tags) { - while (element.firstChild) - element.removeChild(element.firstChild); - - var nodes = getContentFromAnonymousElement(tagName, content.stripScripts()); - for (var i = 0, node; node = nodes[i]; i++) - element.appendChild(node); - - } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) { - while (element.firstChild) - element.removeChild(element.firstChild); - - var nodes = getContentFromAnonymousElement(tagName, - content.stripScripts(), true); - - for (var i = 0, node; node = nodes[i]; i++) - element.appendChild(node); - } else { - element.innerHTML = content.stripScripts(); - } - } else { - element.innerHTML = content.stripScripts(); - } - - content.evalScripts.bind(content).defer(); - return element; - } - - function replace(element, content) { - element = $(element); - - if (content && content.toElement) { - content = content.toElement(); - } else if (!Object.isElement(content)) { - content = Object.toHTML(content); - var range = element.ownerDocument.createRange(); - range.selectNode(element); - content.evalScripts.bind(content).defer(); - content = range.createContextualFragment(content.stripScripts()); - } - - element.parentNode.replaceChild(content, element); - return element; - } - - var INSERTION_TRANSLATIONS = { - before: function(element, node) { - element.parentNode.insertBefore(node, element); - }, - top: function(element, node) { - element.insertBefore(node, element.firstChild); - }, - bottom: function(element, node) { - element.appendChild(node); - }, - after: function(element, node) { - element.parentNode.insertBefore(node, element.nextSibling); - }, - - tags: { - TABLE: ['<table>', '</table>', 1], - TBODY: ['<table><tbody>', '</tbody></table>', 2], - TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3], - TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4], - SELECT: ['<select>', '</select>', 1] - } - }; - - var tags = INSERTION_TRANSLATIONS.tags; - - Object.extend(tags, { - THEAD: tags.TBODY, - TFOOT: tags.TBODY, - TH: tags.TD - }); - - function replace_IE(element, content) { - element = $(element); - if (content && content.toElement) - content = content.toElement(); - if (Object.isElement(content)) { - element.parentNode.replaceChild(content, element); - return element; - } - - content = Object.toHTML(content); - var parent = element.parentNode, tagName = parent.tagName.toUpperCase(); - - if (tagName in INSERTION_TRANSLATIONS.tags) { - var nextSibling = Element.next(element); - var fragments = getContentFromAnonymousElement( - tagName, content.stripScripts()); - - parent.removeChild(element); - - var iterator; - if (nextSibling) - iterator = function(node) { parent.insertBefore(node, nextSibling) }; - else - iterator = function(node) { parent.appendChild(node); } - - fragments.each(iterator); - } else { - element.outerHTML = content.stripScripts(); - } - - content.evalScripts.bind(content).defer(); - return element; - } - - if ('outerHTML' in document.documentElement) - replace = replace_IE; - - function isContent(content) { - if (Object.isUndefined(content) || content === null) return false; - - if (Object.isString(content) || Object.isNumber(content)) return true; - if (Object.isElement(content)) return true; - if (content.toElement || content.toHTML) return true; - - return false; - } - - function insertContentAt(element, content, position) { - position = position.toLowerCase(); - var method = INSERTION_TRANSLATIONS[position]; - - if (content && content.toElement) content = content.toElement(); - if (Object.isElement(content)) { - method(element, content); - return element; - } - - content = Object.toHTML(content); - var tagName = ((position === 'before' || position === 'after') ? - element.parentNode : element).tagName.toUpperCase(); - - var childNodes = getContentFromAnonymousElement(tagName, content.stripScripts()); - - if (position === 'top' || position === 'after') childNodes.reverse(); - - for (var i = 0, node; node = childNodes[i]; i++) - method(element, node); - - content.evalScripts.bind(content).defer(); - } - - function insert(element, insertions) { - element = $(element); - - if (isContent(insertions)) - insertions = { bottom: insertions }; - - for (var position in insertions) - insertContentAt(element, insertions[position], position); - - return element; - } - - function wrap(element, wrapper, attributes) { - element = $(element); - - if (Object.isElement(wrapper)) { - $(wrapper).writeAttribute(attributes || {}); - } else if (Object.isString(wrapper)) { - wrapper = new Element(wrapper, attributes); - } else { - wrapper = new Element('div', wrapper); - } - - if (element.parentNode) - element.parentNode.replaceChild(wrapper, element); - - wrapper.appendChild(element); - - return wrapper; - } - - function cleanWhitespace(element) { - element = $(element); - var node = element.firstChild; - - while (node) { - var nextNode = node.nextSibling; - if (node.nodeType === Node.TEXT_NODE && !/\S/.test(node.nodeValue)) - element.removeChild(node); - node = nextNode; - } - return element; - } - - function empty(element) { - return $(element).innerHTML.blank(); - } - - function getContentFromAnonymousElement(tagName, html, force) { - var t = INSERTION_TRANSLATIONS.tags[tagName], div = DIV; - - var workaround = !!t; - if (!workaround && force) { - workaround = true; - t = ['', '', 0]; - } - - if (workaround) { - div.innerHTML = ' ' + t[0] + html + t[1]; - div.removeChild(div.firstChild); - for (var i = t[2]; i--; ) - div = div.firstChild; - } else { - div.innerHTML = html; - } - - return $A(div.childNodes); - } - - function clone(element, deep) { - if (!(element = $(element))) return; - var clone = element.cloneNode(deep); - if (!HAS_UNIQUE_ID_PROPERTY) { - clone._prototypeUID = UNDEFINED; - if (deep) { - var descendants = Element.select(clone, '*'), - i = descendants.length; - while (i--) - descendants[i]._prototypeUID = UNDEFINED; - } - } - return Element.extend(clone); - } - - function purgeElement(element) { - var uid = getUniqueElementID(element); - if (uid) { - Element.stopObserving(element); - if (!HAS_UNIQUE_ID_PROPERTY) - element._prototypeUID = UNDEFINED; - delete Element.Storage[uid]; - } - } - - function purgeCollection(elements) { - var i = elements.length; - while (i--) - purgeElement(elements[i]); - } - - function purgeCollection_IE(elements) { - var i = elements.length, element, uid; - while (i--) { - element = elements[i]; - uid = getUniqueElementID(element); - delete Element.Storage[uid]; - delete Event.cache[uid]; - } - } - - if (HAS_UNIQUE_ID_PROPERTY) { - purgeCollection = purgeCollection_IE; - } - - - function purge(element) { - if (!(element = $(element))) return; - purgeElement(element); - - var descendants = element.getElementsByTagName('*'), - i = descendants.length; - - while (i--) purgeElement(descendants[i]); - - return null; - } - - Object.extend(methods, { - remove: remove, - update: update, - replace: replace, - insert: insert, - wrap: wrap, - cleanWhitespace: cleanWhitespace, - empty: empty, - clone: clone, - purge: purge - }); - - - - function recursivelyCollect(element, property, maximumLength) { - element = $(element); - maximumLength = maximumLength || -1; - var elements = []; - - while (element = element[property]) { - if (element.nodeType === Node.ELEMENT_NODE) - elements.push(Element.extend(element)); - - if (elements.length === maximumLength) break; - } - - return elements; - } - - - function ancestors(element) { - return recursivelyCollect(element, 'parentNode'); - } - - function descendants(element) { - return Element.select(element, '*'); - } - - function firstDescendant(element) { - element = $(element).firstChild; - while (element && element.nodeType !== Node.ELEMENT_NODE) - element = element.nextSibling; - - return $(element); - } - - function immediateDescendants(element) { - var results = [], child = $(element).firstChild; - - while (child) { - if (child.nodeType === Node.ELEMENT_NODE) - results.push(Element.extend(child)); - - child = child.nextSibling; - } - - return results; - } - - function previousSiblings(element) { - return recursivelyCollect(element, 'previousSibling'); - } - - function nextSiblings(element) { - return recursivelyCollect(element, 'nextSibling'); - } - - function siblings(element) { - element = $(element); - var previous = previousSiblings(element), - next = nextSiblings(element); - return previous.reverse().concat(next); - } - - function match(element, selector) { - element = $(element); - - if (Object.isString(selector)) - return Prototype.Selector.match(element, selector); - - return selector.match(element); - } - - - function _recursivelyFind(element, property, expression, index) { - element = $(element), expression = expression || 0, index = index || 0; - if (Object.isNumber(expression)) { - index = expression, expression = null; - } - - while (element = element[property]) { - if (element.nodeType !== 1) continue; - if (expression && !Prototype.Selector.match(element, expression)) - continue; - if (--index >= 0) continue; - - return Element.extend(element); - } - } - - - function up(element, expression, index) { - element = $(element); - - if (arguments.length === 1) return $(element.parentNode); - return _recursivelyFind(element, 'parentNode', expression, index); - } - - function down(element, expression, index) { - if (arguments.length === 1) return firstDescendant(element); - element = $(element), expression = expression || 0, index = index || 0; - - if (Object.isNumber(expression)) - index = expression, expression = '*'; - - var node = Prototype.Selector.select(expression, element)[index]; - return Element.extend(node); - } - - function previous(element, expression, index) { - return _recursivelyFind(element, 'previousSibling', expression, index); - } - - function next(element, expression, index) { - return _recursivelyFind(element, 'nextSibling', expression, index); - } - - function select(element) { - element = $(element); - var expressions = SLICE.call(arguments, 1).join(', '); - return Prototype.Selector.select(expressions, element); - } - - function adjacent(element) { - element = $(element); - var expressions = SLICE.call(arguments, 1).join(', '); - var siblings = Element.siblings(element), results = []; - for (var i = 0, sibling; sibling = siblings[i]; i++) { - if (Prototype.Selector.match(sibling, expressions)) - results.push(sibling); - } - - return results; - } - - function descendantOf_DOM(element, ancestor) { - element = $(element), ancestor = $(ancestor); - if (!element || !ancestor) return false; - while (element = element.parentNode) - if (element === ancestor) return true; - return false; - } - - function descendantOf_contains(element, ancestor) { - element = $(element), ancestor = $(ancestor); - if (!element || !ancestor) return false; - if (!ancestor.contains) return descendantOf_DOM(element, ancestor); - return ancestor.contains(element) && ancestor !== element; - } - - function descendantOf_compareDocumentPosition(element, ancestor) { - element = $(element), ancestor = $(ancestor); - if (!element || !ancestor) return false; - return (element.compareDocumentPosition(ancestor) & 8) === 8; - } - - var descendantOf; - if (DIV.compareDocumentPosition) { - descendantOf = descendantOf_compareDocumentPosition; - } else if (DIV.contains) { - descendantOf = descendantOf_contains; - } else { - descendantOf = descendantOf_DOM; - } - - - Object.extend(methods, { - recursivelyCollect: recursivelyCollect, - ancestors: ancestors, - descendants: descendants, - firstDescendant: firstDescendant, - immediateDescendants: immediateDescendants, - previousSiblings: previousSiblings, - nextSiblings: nextSiblings, - siblings: siblings, - match: match, - up: up, - down: down, - previous: previous, - next: next, - select: select, - adjacent: adjacent, - descendantOf: descendantOf, - - getElementsBySelector: select, - - childElements: immediateDescendants - }); - - - var idCounter = 1; - function identify(element) { - element = $(element); - var id = Element.readAttribute(element, 'id'); - if (id) return id; - - do { id = 'anonymous_element_' + idCounter++ } while ($(id)); - - Element.writeAttribute(element, 'id', id); - return id; - } - - - function readAttribute(element, name) { - return $(element).getAttribute(name); - } - - function readAttribute_IE(element, name) { - element = $(element); - - var table = ATTRIBUTE_TRANSLATIONS.read; - if (table.values[name]) - return table.values[name](element, name); - - if (table.names[name]) name = table.names[name]; - - if (name.include(':')) { - if (!element.attributes || !element.attributes[name]) return null; - return element.attributes[name].value; - } - - return element.getAttribute(name); - } - - function readAttribute_Opera(element, name) { - if (name === 'title') return element.title; - return element.getAttribute(name); - } - - var PROBLEMATIC_ATTRIBUTE_READING = (function() { - DIV.setAttribute('onclick', []); - var value = DIV.getAttribute('onclick'); - var isFunction = Object.isArray(value); - DIV.removeAttribute('onclick'); - return isFunction; - })(); - - if (PROBLEMATIC_ATTRIBUTE_READING) { - readAttribute = readAttribute_IE; - } else if (Prototype.Browser.Opera) { - readAttribute = readAttribute_Opera; - } - - - function writeAttribute(element, name, value) { - element = $(element); - var attributes = {}, table = ATTRIBUTE_TRANSLATIONS.write; - - if (typeof name === 'object') { - attributes = name; - } else { - attributes[name] = Object.isUndefined(value) ? true : value; - } - - for (var attr in attributes) { - name = table.names[attr] || attr; - value = attributes[attr]; - if (table.values[attr]) { - value = table.values[attr](element, value); - if (Object.isUndefined(value)) continue; - } - if (value === false || value === null) - element.removeAttribute(name); - else if (value === true) - element.setAttribute(name, name); - else element.setAttribute(name, value); - } - - return element; - } - - var PROBLEMATIC_HAS_ATTRIBUTE_WITH_CHECKBOXES = (function () { - if (!HAS_EXTENDED_CREATE_ELEMENT_SYNTAX) { - return false; - } - var checkbox = document.createElement('<input type="checkbox">'); - checkbox.checked = true; - var node = checkbox.getAttributeNode('checked'); - return !node || !node.specified; - })(); - - function hasAttribute(element, attribute) { - attribute = ATTRIBUTE_TRANSLATIONS.has[attribute] || attribute; - var node = $(element).getAttributeNode(attribute); - return !!(node && node.specified); - } - - function hasAttribute_IE(element, attribute) { - if (attribute === 'checked') { - return element.checked; - } - return hasAttribute(element, attribute); - } - - GLOBAL.Element.Methods.Simulated.hasAttribute = - PROBLEMATIC_HAS_ATTRIBUTE_WITH_CHECKBOXES ? - hasAttribute_IE : hasAttribute; - - function classNames(element) { - return new Element.ClassNames(element); - } - - var regExpCache = {}; - function getRegExpForClassName(className) { - if (regExpCache[className]) return regExpCache[className]; - - var re = new RegExp("(^|\\s+)" + className + "(\\s+|$)"); - regExpCache[className] = re; - return re; - } - - function hasClassName(element, className) { - if (!(element = $(element))) return; - - var elementClassName = element.className; - - if (elementClassName.length === 0) return false; - if (elementClassName === className) return true; - - return getRegExpForClassName(className).test(elementClassName); - } - - function addClassName(element, className) { - if (!(element = $(element))) return; - - if (!hasClassName(element, className)) - element.className += (element.className ? ' ' : '') + className; - - return element; - } - - function removeClassName(element, className) { - if (!(element = $(element))) return; - - element.className = element.className.replace( - getRegExpForClassName(className), ' ').strip(); - - return element; - } - - function toggleClassName(element, className, bool) { - if (!(element = $(element))) return; - - if (Object.isUndefined(bool)) - bool = !hasClassName(element, className); - - var method = Element[bool ? 'addClassName' : 'removeClassName']; - return method(element, className); - } - - var ATTRIBUTE_TRANSLATIONS = {}; - - var classProp = 'className', forProp = 'for'; - - DIV.setAttribute(classProp, 'x'); - if (DIV.className !== 'x') { - DIV.setAttribute('class', 'x'); - if (DIV.className === 'x') - classProp = 'class'; - } - - var LABEL = document.createElement('label'); - LABEL.setAttribute(forProp, 'x'); - if (LABEL.htmlFor !== 'x') { - LABEL.setAttribute('htmlFor', 'x'); - if (LABEL.htmlFor === 'x') - forProp = 'htmlFor'; - } - LABEL = null; - - function _getAttr(element, attribute) { - return element.getAttribute(attribute); - } - - function _getAttr2(element, attribute) { - return element.getAttribute(attribute, 2); - } - - function _getAttrNode(element, attribute) { - var node = element.getAttributeNode(attribute); - return node ? node.value : ''; - } - - function _getFlag(element, attribute) { - return $(element).hasAttribute(attribute) ? attribute : null; - } - - DIV.onclick = Prototype.emptyFunction; - var onclickValue = DIV.getAttribute('onclick'); - - var _getEv; - - if (String(onclickValue).indexOf('{') > -1) { - _getEv = function(element, attribute) { - var value = element.getAttribute(attribute); - if (!value) return null; - value = value.toString(); - value = value.split('{')[1]; - value = value.split('}')[0]; - return value.strip(); - }; - } - else if (onclickValue === '') { - _getEv = function(element, attribute) { - var value = element.getAttribute(attribute); - if (!value) return null; - return value.strip(); - }; - } - - ATTRIBUTE_TRANSLATIONS.read = { - names: { - 'class': classProp, - 'className': classProp, - 'for': forProp, - 'htmlFor': forProp - }, - - values: { - style: function(element) { - return element.style.cssText.toLowerCase(); - }, - title: function(element) { - return element.title; - } - } - }; - - ATTRIBUTE_TRANSLATIONS.write = { - names: { - className: 'class', - htmlFor: 'for', - cellpadding: 'cellPadding', - cellspacing: 'cellSpacing' - }, - - values: { - checked: function(element, value) { - value = !!value; - element.checked = value; - return value ? 'checked' : null; - }, - - style: function(element, value) { - element.style.cssText = value ? value : ''; - } - } - }; - - ATTRIBUTE_TRANSLATIONS.has = { names: {} }; - - Object.extend(ATTRIBUTE_TRANSLATIONS.write.names, - ATTRIBUTE_TRANSLATIONS.read.names); - - var CAMEL_CASED_ATTRIBUTE_NAMES = $w('colSpan rowSpan vAlign dateTime ' + - 'accessKey tabIndex encType maxLength readOnly longDesc frameBorder'); - - for (var i = 0, attr; attr = CAMEL_CASED_ATTRIBUTE_NAMES[i]; i++) { - ATTRIBUTE_TRANSLATIONS.write.names[attr.toLowerCase()] = attr; - ATTRIBUTE_TRANSLATIONS.has.names[attr.toLowerCase()] = attr; - } - - Object.extend(ATTRIBUTE_TRANSLATIONS.read.values, { - href: _getAttr2, - src: _getAttr2, - type: _getAttr, - action: _getAttrNode, - disabled: _getFlag, - checked: _getFlag, - readonly: _getFlag, - multiple: _getFlag, - onload: _getEv, - onunload: _getEv, - onclick: _getEv, - ondblclick: _getEv, - onmousedown: _getEv, - onmouseup: _getEv, - onmouseover: _getEv, - onmousemove: _getEv, - onmouseout: _getEv, - onfocus: _getEv, - onblur: _getEv, - onkeypress: _getEv, - onkeydown: _getEv, - onkeyup: _getEv, - onsubmit: _getEv, - onreset: _getEv, - onselect: _getEv, - onchange: _getEv - }); - - - Object.extend(methods, { - identify: identify, - readAttribute: readAttribute, - writeAttribute: writeAttribute, - classNames: classNames, - hasClassName: hasClassName, - addClassName: addClassName, - removeClassName: removeClassName, - toggleClassName: toggleClassName - }); - - - function normalizeStyleName(style) { - if (style === 'float' || style === 'styleFloat') - return 'cssFloat'; - return style.camelize(); - } - - function normalizeStyleName_IE(style) { - if (style === 'float' || style === 'cssFloat') - return 'styleFloat'; - return style.camelize(); - } - - function setStyle(element, styles) { - element = $(element); - var elementStyle = element.style, match; - - if (Object.isString(styles)) { - elementStyle.cssText += ';' + styles; - if (styles.include('opacity')) { - var opacity = styles.match(/opacity:\s*(\d?\.?\d*)/)[1]; - Element.setOpacity(element, opacity); - } - return element; - } - - for (var property in styles) { - if (property === 'opacity') { - Element.setOpacity(element, styles[property]); - } else { - var value = styles[property]; - if (property === 'float' || property === 'cssFloat') { - property = Object.isUndefined(elementStyle.styleFloat) ? - 'cssFloat' : 'styleFloat'; - } - elementStyle[property] = value; - } - } - - return element; - } - - - function getStyle(element, style) { - element = $(element); - style = normalizeStyleName(style); - - var value = element.style[style]; - if (!value || value === 'auto') { - var css = document.defaultView.getComputedStyle(element, null); - value = css ? css[style] : null; - } - - if (style === 'opacity') return value ? parseFloat(value) : 1.0; - return value === 'auto' ? null : value; - } - - function getStyle_Opera(element, style) { - switch (style) { - case 'height': case 'width': - if (!Element.visible(element)) return null; - - var dim = parseInt(getStyle(element, style), 10); - - if (dim !== element['offset' + style.capitalize()]) - return dim + 'px'; - - return Element.measure(element, style); - - default: return getStyle(element, style); - } - } - - function getStyle_IE(element, style) { - element = $(element); - style = normalizeStyleName_IE(style); - - var value = element.style[style]; - if (!value && element.currentStyle) { - value = element.currentStyle[style]; - } - - if (style === 'opacity') { - if (!STANDARD_CSS_OPACITY_SUPPORTED) - return getOpacity_IE(element); - else return value ? parseFloat(value) : 1.0; - } - - if (value === 'auto') { - if ((style === 'width' || style === 'height') && Element.visible(element)) - return Element.measure(element, style) + 'px'; - return null; - } - - return value; - } - - function stripAlphaFromFilter_IE(filter) { - return (filter || '').replace(/alpha\([^\)]*\)/gi, ''); - } - - function hasLayout_IE(element) { - if (!element.currentStyle || !element.currentStyle.hasLayout) - element.style.zoom = 1; - return element; - } - - var STANDARD_CSS_OPACITY_SUPPORTED = (function() { - DIV.style.cssText = "opacity:.55"; - return /^0.55/.test(DIV.style.opacity); - })(); - - function setOpacity(element, value) { - element = $(element); - if (value == 1 || value === '') value = ''; - else if (value < 0.00001) value = 0; - element.style.opacity = value; - return element; - } - - function setOpacity_IE(element, value) { - if (STANDARD_CSS_OPACITY_SUPPORTED) - return setOpacity(element, value); - - element = hasLayout_IE($(element)); - var filter = Element.getStyle(element, 'filter'), - style = element.style; - - if (value == 1 || value === '') { - filter = stripAlphaFromFilter_IE(filter); - if (filter) style.filter = filter; - else style.removeAttribute('filter'); - return element; - } - - if (value < 0.00001) value = 0; - - style.filter = stripAlphaFromFilter_IE(filter) + - ' alpha(opacity=' + (value * 100) + ')'; - - return element; - } - - - function getOpacity(element) { - return Element.getStyle(element, 'opacity'); - } - - function getOpacity_IE(element) { - if (STANDARD_CSS_OPACITY_SUPPORTED) - return getOpacity(element); - - var filter = Element.getStyle(element, 'filter'); - if (filter.length === 0) return 1.0; - var match = (filter || '').match(/alpha\(opacity=(.*)\)/i); - if (match && match[1]) return parseFloat(match[1]) / 100; - return 1.0; - } - - - Object.extend(methods, { - setStyle: setStyle, - getStyle: getStyle, - setOpacity: setOpacity, - getOpacity: getOpacity - }); - - if ('styleFloat' in DIV.style) { - methods.getStyle = getStyle_IE; - methods.setOpacity = setOpacity_IE; - methods.getOpacity = getOpacity_IE; - } - - var UID = 0; - - GLOBAL.Element.Storage = { UID: 1 }; - - function getUniqueElementID(element) { - if (element === window) return 0; - - if (typeof element._prototypeUID === 'undefined') - element._prototypeUID = Element.Storage.UID++; - return element._prototypeUID; - } - - function getUniqueElementID_IE(element) { - if (element === window) return 0; - if (element == document) return 1; - return element.uniqueID; - } - - var HAS_UNIQUE_ID_PROPERTY = ('uniqueID' in DIV); - if (HAS_UNIQUE_ID_PROPERTY) - getUniqueElementID = getUniqueElementID_IE; - - function getStorage(element) { - if (!(element = $(element))) return; - - var uid = getUniqueElementID(element); - - if (!Element.Storage[uid]) - Element.Storage[uid] = $H(); - - return Element.Storage[uid]; - } - - function store(element, key, value) { - if (!(element = $(element))) return; - var storage = getStorage(element); - if (arguments.length === 2) { - storage.update(key); - } else { - storage.set(key, value); - } - return element; - } - - function retrieve(element, key, defaultValue) { - if (!(element = $(element))) return; - var storage = getStorage(element), value = storage.get(key); - - if (Object.isUndefined(value)) { - storage.set(key, defaultValue); - value = defaultValue; - } - - return value; - } - - - Object.extend(methods, { - getStorage: getStorage, - store: store, - retrieve: retrieve - }); - - - var Methods = {}, ByTag = Element.Methods.ByTag, - F = Prototype.BrowserFeatures; - - if (!F.ElementExtensions && ('__proto__' in DIV)) { - GLOBAL.HTMLElement = {}; - GLOBAL.HTMLElement.prototype = DIV['__proto__']; - F.ElementExtensions = true; - } - - function checkElementPrototypeDeficiency(tagName) { - if (typeof window.Element === 'undefined') return false; - if (!HAS_EXTENDED_CREATE_ELEMENT_SYNTAX) return false; - var proto = window.Element.prototype; - if (proto) { - var id = '_' + (Math.random() + '').slice(2), - el = document.createElement(tagName); - proto[id] = 'x'; - var isBuggy = (el[id] !== 'x'); - delete proto[id]; - el = null; - return isBuggy; - } - - return false; - } - - var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = - checkElementPrototypeDeficiency('object'); - - function extendElementWith(element, methods) { - for (var property in methods) { - var value = methods[property]; - if (Object.isFunction(value) && !(property in element)) - element[property] = value.methodize(); - } - } - - var EXTENDED = {}; - function elementIsExtended(element) { - var uid = getUniqueElementID(element); - return (uid in EXTENDED); - } - - function extend(element) { - if (!element || elementIsExtended(element)) return element; - if (element.nodeType !== Node.ELEMENT_NODE || element == window) - return element; - - var methods = Object.clone(Methods), - tagName = element.tagName.toUpperCase(); - - if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]); - - extendElementWith(element, methods); - EXTENDED[getUniqueElementID(element)] = true; - return element; - } - - function extend_IE8(element) { - if (!element || elementIsExtended(element)) return element; - - var t = element.tagName; - if (t && (/^(?:object|applet|embed)$/i.test(t))) { - extendElementWith(element, Element.Methods); - extendElementWith(element, Element.Methods.Simulated); - extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]); - } - - return element; - } - - if (F.SpecificElementExtensions) { - extend = HTMLOBJECTELEMENT_PROTOTYPE_BUGGY ? extend_IE8 : Prototype.K; - } - - function addMethodsToTagName(tagName, methods) { - tagName = tagName.toUpperCase(); - if (!ByTag[tagName]) ByTag[tagName] = {}; - Object.extend(ByTag[tagName], methods); - } - - function mergeMethods(destination, methods, onlyIfAbsent) { - if (Object.isUndefined(onlyIfAbsent)) onlyIfAbsent = false; - for (var property in methods) { - var value = methods[property]; - if (!Object.isFunction(value)) continue; - if (!onlyIfAbsent || !(property in destination)) - destination[property] = value.methodize(); - } - } - - function findDOMClass(tagName) { - var klass; - var trans = { - "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph", - "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList", - "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading", - "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote", - "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION": - "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD": - "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR": - "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET": - "FrameSet", "IFRAME": "IFrame" - }; - if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element'; - if (window[klass]) return window[klass]; - klass = 'HTML' + tagName + 'Element'; - if (window[klass]) return window[klass]; - klass = 'HTML' + tagName.capitalize() + 'Element'; - if (window[klass]) return window[klass]; - - var element = document.createElement(tagName), - proto = element['__proto__'] || element.constructor.prototype; - - element = null; - return proto; - } - - function addMethods(methods) { - if (arguments.length === 0) addFormMethods(); - - if (arguments.length === 2) { - var tagName = methods; - methods = arguments[1]; - } - - if (!tagName) { - Object.extend(Element.Methods, methods || {}); - } else { - if (Object.isArray(tagName)) { - for (var i = 0, tag; tag = tagName[i]; i++) - addMethodsToTagName(tag, methods); - } else { - addMethodsToTagName(tagName, methods); - } - } - - var ELEMENT_PROTOTYPE = window.HTMLElement ? HTMLElement.prototype : - Element.prototype; - - if (F.ElementExtensions) { - mergeMethods(ELEMENT_PROTOTYPE, Element.Methods); - mergeMethods(ELEMENT_PROTOTYPE, Element.Methods.Simulated, true); - } - - if (F.SpecificElementExtensions) { - for (var tag in Element.Methods.ByTag) { - var klass = findDOMClass(tag); - if (Object.isUndefined(klass)) continue; - mergeMethods(klass.prototype, ByTag[tag]); - } - } - - Object.extend(Element, Element.Methods); - Object.extend(Element, Element.Methods.Simulated); - delete Element.ByTag; - delete Element.Simulated; - - Element.extend.refresh(); - - ELEMENT_CACHE = {}; - } - - Object.extend(GLOBAL.Element, { - extend: extend, - addMethods: addMethods - }); - - if (extend === Prototype.K) { - GLOBAL.Element.extend.refresh = Prototype.emptyFunction; - } else { - GLOBAL.Element.extend.refresh = function() { - if (Prototype.BrowserFeatures.ElementExtensions) return; - Object.extend(Methods, Element.Methods); - Object.extend(Methods, Element.Methods.Simulated); - - EXTENDED = {}; - }; - } - - function addFormMethods() { - 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), - "BUTTON": Object.clone(Form.Element.Methods) - }); - } - - Element.addMethods(methods); - - function destroyCache_IE() { - DIV = null; - ELEMENT_CACHE = null; - } - - if (window.attachEvent) - window.attachEvent('onunload', destroyCache_IE); - -})(this); -(function() { - - function toDecimal(pctString) { - var match = pctString.match(/^(\d+)%?$/i); - if (!match) return null; - return (Number(match[1]) / 100); - } - - function getRawStyle(element, style) { - element = $(element); - - var value = element.style[style]; - if (!value || value === 'auto') { - var css = document.defaultView.getComputedStyle(element, null); - value = css ? css[style] : null; - } - - if (style === 'opacity') return value ? parseFloat(value) : 1.0; - return value === 'auto' ? null : value; - } - - function getRawStyle_IE(element, style) { - var value = element.style[style]; - if (!value && element.currentStyle) { - value = element.currentStyle[style]; - } - return value; - } - - function getContentWidth(element, context) { - var boxWidth = element.offsetWidth; - - var bl = getPixelValue(element, 'borderLeftWidth', context) || 0; - var br = getPixelValue(element, 'borderRightWidth', context) || 0; - var pl = getPixelValue(element, 'paddingLeft', context) || 0; - var pr = getPixelValue(element, 'paddingRight', context) || 0; - - return boxWidth - bl - br - pl - pr; - } - - if (!Object.isUndefined(document.documentElement.currentStyle) && !Prototype.Browser.Opera) { - getRawStyle = getRawStyle_IE; - } - - - function getPixelValue(value, property, context) { - var element = null; - if (Object.isElement(value)) { - element = value; - value = getRawStyle(element, property); - } - - if (value === null || Object.isUndefined(value)) { - return null; - } - - if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) { - return window.parseFloat(value); - } - - var isPercentage = value.include('%'), isViewport = (context === document.viewport); - - if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) { - var style = element.style.left, rStyle = element.runtimeStyle.left; - element.runtimeStyle.left = element.currentStyle.left; - element.style.left = value || 0; - value = element.style.pixelLeft; - element.style.left = style; - element.runtimeStyle.left = rStyle; - - return value; - } - - if (element && isPercentage) { - context = context || element.parentNode; - var decimal = toDecimal(value), whole = null; - - var isHorizontal = property.include('left') || property.include('right') || - property.include('width'); - - var isVertical = property.include('top') || property.include('bottom') || - property.include('height'); - - if (context === document.viewport) { - if (isHorizontal) { - whole = document.viewport.getWidth(); - } else if (isVertical) { - whole = document.viewport.getHeight(); - } - } else { - if (isHorizontal) { - whole = $(context).measure('width'); - } else if (isVertical) { - whole = $(context).measure('height'); - } - } - - return (whole === null) ? 0 : whole * decimal; - } - - return 0; - } - - function toCSSPixels(number) { - if (Object.isString(number) && number.endsWith('px')) - return number; - return number + 'px'; - } - - function isDisplayed(element) { - while (element && element.parentNode) { - var display = element.getStyle('display'); - if (display === 'none') { - return false; - } - element = $(element.parentNode); - } - return true; - } - - var hasLayout = Prototype.K; - if ('currentStyle' in document.documentElement) { - hasLayout = function(element) { - if (!element.currentStyle.hasLayout) { - element.style.zoom = 1; - } - return element; - }; - } - - function cssNameFor(key) { - if (key.include('border')) key = key + '-width'; - return key.camelize(); - } - - Element.Layout = Class.create(Hash, { - initialize: function($super, element, preCompute) { - $super(); - this.element = $(element); - - Element.Layout.PROPERTIES.each( function(property) { - this._set(property, null); - }, this); - - if (preCompute) { - this._preComputing = true; - this._begin(); - Element.Layout.PROPERTIES.each( this._compute, this ); - this._end(); - this._preComputing = false; - } - }, - - _set: function(property, value) { - return Hash.prototype.set.call(this, property, value); - }, - - set: function(property, value) { - throw "Properties of Element.Layout are read-only."; - }, - - get: function($super, property) { - var value = $super(property); - return value === null ? this._compute(property) : value; - }, - - _begin: function() { - if (this._isPrepared()) return; - - var element = this.element; - if (isDisplayed(element)) { - this._setPrepared(true); - return; - } - - - var originalStyles = { - position: element.style.position || '', - width: element.style.width || '', - visibility: element.style.visibility || '', - display: element.style.display || '' - }; - - element.store('prototype_original_styles', originalStyles); - - var position = getRawStyle(element, 'position'), width = element.offsetWidth; - - if (width === 0 || width === null) { - element.style.display = 'block'; - width = element.offsetWidth; - } - - var context = (position === 'fixed') ? document.viewport : - element.parentNode; - - var tempStyles = { - visibility: 'hidden', - display: 'block' - }; - - if (position !== 'fixed') tempStyles.position = 'absolute'; - - element.setStyle(tempStyles); - - var positionedWidth = element.offsetWidth, newWidth; - if (width && (positionedWidth === width)) { - newWidth = getContentWidth(element, context); - } else if (position === 'absolute' || position === 'fixed') { - newWidth = getContentWidth(element, context); - } else { - var parent = element.parentNode, pLayout = $(parent).getLayout(); - - newWidth = pLayout.get('width') - - this.get('margin-left') - - this.get('border-left') - - this.get('padding-left') - - this.get('padding-right') - - this.get('border-right') - - this.get('margin-right'); - } - - element.setStyle({ width: newWidth + 'px' }); - - this._setPrepared(true); - }, - - _end: function() { - var element = this.element; - var originalStyles = element.retrieve('prototype_original_styles'); - element.store('prototype_original_styles', null); - element.setStyle(originalStyles); - this._setPrepared(false); - }, - - _compute: function(property) { - var COMPUTATIONS = Element.Layout.COMPUTATIONS; - if (!(property in COMPUTATIONS)) { - throw "Property not found."; - } - - return this._set(property, COMPUTATIONS[property].call(this, this.element)); - }, - - _isPrepared: function() { - return this.element.retrieve('prototype_element_layout_prepared', false); - }, - - _setPrepared: function(bool) { - return this.element.store('prototype_element_layout_prepared', bool); - }, - - toObject: function() { - var args = $A(arguments); - var keys = (args.length === 0) ? Element.Layout.PROPERTIES : - args.join(' ').split(' '); - var obj = {}; - keys.each( function(key) { - if (!Element.Layout.PROPERTIES.include(key)) return; - var value = this.get(key); - if (value != null) obj[key] = value; - }, this); - return obj; - }, - - toHash: function() { - var obj = this.toObject.apply(this, arguments); - return new Hash(obj); - }, - - toCSS: function() { - var args = $A(arguments); - var keys = (args.length === 0) ? Element.Layout.PROPERTIES : - args.join(' ').split(' '); - var css = {}; - - keys.each( function(key) { - if (!Element.Layout.PROPERTIES.include(key)) return; - if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return; - - var value = this.get(key); - if (value != null) css[cssNameFor(key)] = value + 'px'; - }, this); - return css; - }, - - inspect: function() { - return "#<Element.Layout>"; - } - }); - - Object.extend(Element.Layout, { - PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'), - - COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'), - - COMPUTATIONS: { - 'height': function(element) { - if (!this._preComputing) this._begin(); - - var bHeight = this.get('border-box-height'); - if (bHeight <= 0) { - if (!this._preComputing) this._end(); - return 0; - } - - var bTop = this.get('border-top'), - bBottom = this.get('border-bottom'); - - var pTop = this.get('padding-top'), - pBottom = this.get('padding-bottom'); - - if (!this._preComputing) this._end(); - - return bHeight - bTop - bBottom - pTop - pBottom; - }, - - 'width': function(element) { - if (!this._preComputing) this._begin(); - - var bWidth = this.get('border-box-width'); - if (bWidth <= 0) { - if (!this._preComputing) this._end(); - return 0; - } - - var bLeft = this.get('border-left'), - bRight = this.get('border-right'); - - var pLeft = this.get('padding-left'), - pRight = this.get('padding-right'); - - if (!this._preComputing) this._end(); - return bWidth - bLeft - bRight - pLeft - pRight; - }, - - 'padding-box-height': function(element) { - var height = this.get('height'), - pTop = this.get('padding-top'), - pBottom = this.get('padding-bottom'); - - return height + pTop + pBottom; - }, - - 'padding-box-width': function(element) { - var width = this.get('width'), - pLeft = this.get('padding-left'), - pRight = this.get('padding-right'); - - return width + pLeft + pRight; - }, - - 'border-box-height': function(element) { - if (!this._preComputing) this._begin(); - var height = element.offsetHeight; - if (!this._preComputing) this._end(); - return height; - }, - - 'border-box-width': function(element) { - if (!this._preComputing) this._begin(); - var width = element.offsetWidth; - if (!this._preComputing) this._end(); - return width; - }, - - 'margin-box-height': function(element) { - var bHeight = this.get('border-box-height'), - mTop = this.get('margin-top'), - mBottom = this.get('margin-bottom'); - - if (bHeight <= 0) return 0; - - return bHeight + mTop + mBottom; - }, - - 'margin-box-width': function(element) { - var bWidth = this.get('border-box-width'), - mLeft = this.get('margin-left'), - mRight = this.get('margin-right'); - - if (bWidth <= 0) return 0; - - return bWidth + mLeft + mRight; - }, - - 'top': function(element) { - var offset = element.positionedOffset(); - return offset.top; - }, - - 'bottom': function(element) { - var offset = element.positionedOffset(), - parent = element.getOffsetParent(), - pHeight = parent.measure('height'); - - var mHeight = this.get('border-box-height'); - - return pHeight - mHeight - offset.top; - }, - - 'left': function(element) { - var offset = element.positionedOffset(); - return offset.left; - }, - - 'right': function(element) { - var offset = element.positionedOffset(), - parent = element.getOffsetParent(), - pWidth = parent.measure('width'); - - var mWidth = this.get('border-box-width'); - - return pWidth - mWidth - offset.left; - }, - - 'padding-top': function(element) { - return getPixelValue(element, 'paddingTop'); - }, - - 'padding-bottom': function(element) { - return getPixelValue(element, 'paddingBottom'); - }, - - 'padding-left': function(element) { - return getPixelValue(element, 'paddingLeft'); - }, - - 'padding-right': function(element) { - return getPixelValue(element, 'paddingRight'); - }, - - 'border-top': function(element) { - return getPixelValue(element, 'borderTopWidth'); - }, - - 'border-bottom': function(element) { - return getPixelValue(element, 'borderBottomWidth'); - }, - - 'border-left': function(element) { - return getPixelValue(element, 'borderLeftWidth'); - }, - - 'border-right': function(element) { - return getPixelValue(element, 'borderRightWidth'); - }, - - 'margin-top': function(element) { - return getPixelValue(element, 'marginTop'); - }, - - 'margin-bottom': function(element) { - return getPixelValue(element, 'marginBottom'); - }, - - 'margin-left': function(element) { - return getPixelValue(element, 'marginLeft'); - }, - - 'margin-right': function(element) { - return getPixelValue(element, 'marginRight'); - } - } - }); - - if ('getBoundingClientRect' in document.documentElement) { - Object.extend(Element.Layout.COMPUTATIONS, { - 'right': function(element) { - var parent = hasLayout(element.getOffsetParent()); - var rect = element.getBoundingClientRect(), - pRect = parent.getBoundingClientRect(); - - return (pRect.right - rect.right).round(); - }, - - 'bottom': function(element) { - var parent = hasLayout(element.getOffsetParent()); - var rect = element.getBoundingClientRect(), - pRect = parent.getBoundingClientRect(); - - return (pRect.bottom - rect.bottom).round(); - } - }); - } - - Element.Offset = Class.create({ - initialize: function(left, top) { - this.left = left.round(); - this.top = top.round(); - - this[0] = this.left; - this[1] = this.top; - }, - - relativeTo: function(offset) { - return new Element.Offset( - this.left - offset.left, - this.top - offset.top - ); - }, - - inspect: function() { - return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this); - }, - - toString: function() { - return "[#{left}, #{top}]".interpolate(this); - }, - - toArray: function() { - return [this.left, this.top]; - } - }); - - function getLayout(element, preCompute) { - return new Element.Layout(element, preCompute); - } - - function measure(element, property) { - return $(element).getLayout().get(property); - } - - function getHeight(element) { - return Element.getDimensions(element).height; - } - - function getWidth(element) { - return Element.getDimensions(element).width; - } - - function getDimensions(element) { - element = $(element); - var display = Element.getStyle(element, 'display'); - - if (display && display !== 'none') { - return { width: element.offsetWidth, height: element.offsetHeight }; - } - - var style = element.style; - var originalStyles = { - visibility: style.visibility, - position: style.position, - display: style.display - }; - - var newStyles = { - visibility: 'hidden', - display: 'block' - }; - - if (originalStyles.position !== 'fixed') - newStyles.position = 'absolute'; - - Element.setStyle(element, newStyles); - - var dimensions = { - width: element.offsetWidth, - height: element.offsetHeight - }; - - Element.setStyle(element, originalStyles); - - return dimensions; - } - - function getOffsetParent(element) { - element = $(element); - - function selfOrBody(element) { - return isHtml(element) ? $(document.body) : $(element); - } - - if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element)) - return $(document.body); - - var isInline = (Element.getStyle(element, 'display') === 'inline'); - if (!isInline && element.offsetParent) return selfOrBody(element.offsetParent); - - while ((element = element.parentNode) && element !== document.body) { - if (Element.getStyle(element, 'position') !== 'static') { - return selfOrBody(element); - } - } - - return $(document.body); - } - - - function cumulativeOffset(element) { - element = $(element); - var valueT = 0, valueL = 0; - if (element.parentNode) { - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - element = element.offsetParent; - } while (element); - } - return new Element.Offset(valueL, valueT); - } - - function positionedOffset(element) { - element = $(element); - - var layout = element.getLayout(); - - var valueT = 0, valueL = 0; - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - element = element.offsetParent; - if (element) { - if (isBody(element)) break; - var p = Element.getStyle(element, 'position'); - if (p !== 'static') break; - } - } while (element); - - valueL -= layout.get('margin-left'); - valueT -= layout.get('margin-top'); - - return new Element.Offset(valueL, valueT); - } - - function cumulativeScrollOffset(element) { - var valueT = 0, valueL = 0; - do { - if (element === document.body) { - var bodyScrollNode = document.documentElement || document.body.parentNode || document.body; - valueT += !Object.isUndefined(window.pageYOffset) ? window.pageYOffset : bodyScrollNode.scrollTop || 0; - valueL += !Object.isUndefined(window.pageXOffset) ? window.pageXOffset : bodyScrollNode.scrollLeft || 0; - break; - } else { - valueT += element.scrollTop || 0; - valueL += element.scrollLeft || 0; - element = element.parentNode; - } - } while (element); - return new Element.Offset(valueL, valueT); - } - - function viewportOffset(forElement) { - var valueT = 0, valueL = 0, docBody = document.body; - - forElement = $(forElement); - var element = forElement; - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - if (element.offsetParent == docBody && - Element.getStyle(element, 'position') == 'absolute') break; - } while (element = element.offsetParent); - - element = forElement; - do { - if (element != docBody) { - valueT -= element.scrollTop || 0; - valueL -= element.scrollLeft || 0; - } - } while (element = element.parentNode); - return new Element.Offset(valueL, valueT); - } - - function absolutize(element) { - element = $(element); - - if (Element.getStyle(element, 'position') === 'absolute') { - return element; - } - - var offsetParent = getOffsetParent(element); - var eOffset = element.viewportOffset(), - pOffset = offsetParent.viewportOffset(); - - var offset = eOffset.relativeTo(pOffset); - var layout = element.getLayout(); - - element.store('prototype_absolutize_original_styles', { - position: element.getStyle('position'), - left: element.getStyle('left'), - top: element.getStyle('top'), - width: element.getStyle('width'), - height: element.getStyle('height') - }); - - element.setStyle({ - position: 'absolute', - top: offset.top + 'px', - left: offset.left + 'px', - width: layout.get('width') + 'px', - height: layout.get('height') + 'px' - }); - - return element; - } - - function relativize(element) { - element = $(element); - if (Element.getStyle(element, 'position') === 'relative') { - return element; - } - - var originalStyles = - element.retrieve('prototype_absolutize_original_styles'); - - if (originalStyles) element.setStyle(originalStyles); - return element; - } - - - function scrollTo(element) { - element = $(element); - var pos = Element.cumulativeOffset(element); - window.scrollTo(pos.left, pos.top); - return element; - } - - - function makePositioned(element) { - element = $(element); - var position = Element.getStyle(element, 'position'), styles = {}; - if (position === 'static' || !position) { - styles.position = 'relative'; - if (Prototype.Browser.Opera) { - styles.top = 0; - styles.left = 0; - } - Element.setStyle(element, styles); - Element.store(element, 'prototype_made_positioned', true); - } - return element; - } - - function undoPositioned(element) { - element = $(element); - var storage = Element.getStorage(element), - madePositioned = storage.get('prototype_made_positioned'); - - if (madePositioned) { - storage.unset('prototype_made_positioned'); - Element.setStyle(element, { - position: '', - top: '', - bottom: '', - left: '', - right: '' - }); - } - return element; - } - - function makeClipping(element) { - element = $(element); - - var storage = Element.getStorage(element), - madeClipping = storage.get('prototype_made_clipping'); - - if (Object.isUndefined(madeClipping)) { - var overflow = Element.getStyle(element, 'overflow'); - storage.set('prototype_made_clipping', overflow); - if (overflow !== 'hidden') - element.style.overflow = 'hidden'; - } - - return element; - } - - function undoClipping(element) { - element = $(element); - var storage = Element.getStorage(element), - overflow = storage.get('prototype_made_clipping'); - - if (!Object.isUndefined(overflow)) { - storage.unset('prototype_made_clipping'); - element.style.overflow = overflow || ''; - } - - return element; - } - - function clonePosition(element, source, options) { - options = Object.extend({ - setLeft: true, - setTop: true, - setWidth: true, - setHeight: true, - offsetTop: 0, - offsetLeft: 0 - }, options || {}); - - var docEl = document.documentElement; - - source = $(source); - element = $(element); - var p, delta, layout, styles = {}; - - if (options.setLeft || options.setTop) { - p = Element.viewportOffset(source); - delta = [0, 0]; - if (Element.getStyle(element, 'position') === 'absolute') { - var parent = Element.getOffsetParent(element); - if (parent !== document.body) delta = Element.viewportOffset(parent); - } - } - - function pageScrollXY() { - var x = 0, y = 0; - if (Object.isNumber(window.pageXOffset)) { - x = window.pageXOffset; - y = window.pageYOffset; - } else if (document.body && (document.body.scrollLeft || document.body.scrollTop)) { - x = document.body.scrollLeft; - y = document.body.scrollTop; - } else if (docEl && (docEl.scrollLeft || docEl.scrollTop)) { - x = docEl.scrollLeft; - y = docEl.scrollTop; - } - return { x: x, y: y }; - } - - var pageXY = pageScrollXY(); - - - if (options.setWidth || options.setHeight) { - layout = Element.getLayout(source); - } - - if (options.setLeft) - styles.left = (p[0] + pageXY.x - delta[0] + options.offsetLeft) + 'px'; - if (options.setTop) - styles.top = (p[1] + pageXY.y - delta[1] + options.offsetTop) + 'px'; - - var currentLayout = element.getLayout(); - - if (options.setWidth) { - styles.width = layout.get('width') + 'px'; - } - if (options.setHeight) { - styles.height = layout.get('height') + 'px'; - } - - return Element.setStyle(element, styles); - } - - - if (Prototype.Browser.IE) { - getOffsetParent = getOffsetParent.wrap( - function(proceed, element) { - element = $(element); - - if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element)) - return $(document.body); - - var position = element.getStyle('position'); - if (position !== 'static') return proceed(element); - - element.setStyle({ position: 'relative' }); - var value = proceed(element); - element.setStyle({ position: position }); - return value; - } - ); - - positionedOffset = positionedOffset.wrap(function(proceed, element) { - element = $(element); - if (!element.parentNode) return new Element.Offset(0, 0); - var position = element.getStyle('position'); - if (position !== 'static') return proceed(element); - - var offsetParent = element.getOffsetParent(); - if (offsetParent && offsetParent.getStyle('position') === 'fixed') - hasLayout(offsetParent); - - element.setStyle({ position: 'relative' }); - var value = proceed(element); - element.setStyle({ position: position }); - return value; - }); - } else if (Prototype.Browser.Webkit) { - cumulativeOffset = function(element) { - element = $(element); - var valueT = 0, valueL = 0; - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - if (element.offsetParent == document.body) { - if (Element.getStyle(element, 'position') == 'absolute') break; - } - - element = element.offsetParent; - } while (element); - - return new Element.Offset(valueL, valueT); - }; - } - - - Element.addMethods({ - getLayout: getLayout, - measure: measure, - getWidth: getWidth, - getHeight: getHeight, - getDimensions: getDimensions, - getOffsetParent: getOffsetParent, - cumulativeOffset: cumulativeOffset, - positionedOffset: positionedOffset, - cumulativeScrollOffset: cumulativeScrollOffset, - viewportOffset: viewportOffset, - absolutize: absolutize, - relativize: relativize, - scrollTo: scrollTo, - makePositioned: makePositioned, - undoPositioned: undoPositioned, - makeClipping: makeClipping, - undoClipping: undoClipping, - clonePosition: clonePosition - }); - - function isBody(element) { - return element.nodeName.toUpperCase() === 'BODY'; - } - - function isHtml(element) { - return element.nodeName.toUpperCase() === 'HTML'; - } - - function isDocument(element) { - return element.nodeType === Node.DOCUMENT_NODE; - } - - function isDetached(element) { - return element !== document.body && - !Element.descendantOf(element, document.body); - } - - if ('getBoundingClientRect' in document.documentElement) { - Element.addMethods({ - viewportOffset: function(element) { - element = $(element); - if (isDetached(element)) return new Element.Offset(0, 0); - - var rect = element.getBoundingClientRect(), - docEl = document.documentElement; - return new Element.Offset(rect.left - docEl.clientLeft, - rect.top - docEl.clientTop); - } - }); - } - - -})(); - -(function() { - - var IS_OLD_OPERA = Prototype.Browser.Opera && - (window.parseFloat(window.opera.version()) < 9.5); - var ROOT = null; - function getRootElement() { - if (ROOT) return ROOT; - ROOT = IS_OLD_OPERA ? document.body : document.documentElement; - return ROOT; - } - - function getDimensions() { - return { width: this.getWidth(), height: this.getHeight() }; - } - - function getWidth() { - return getRootElement().clientWidth; - } - - function getHeight() { - return getRootElement().clientHeight; - } - - function getScrollOffsets() { - var x = window.pageXOffset || document.documentElement.scrollLeft || - document.body.scrollLeft; - var y = window.pageYOffset || document.documentElement.scrollTop || - document.body.scrollTop; - - return new Element.Offset(x, y); - } - - document.viewport = { - getDimensions: getDimensions, - getWidth: getWidth, - getHeight: getHeight, - getScrollOffsets: getScrollOffsets - }; - -})(); -window.$$ = function() { - var expression = $A(arguments).join(', '); - return Prototype.Selector.select(expression, document); -}; - -Prototype.Selector = (function() { - - function select() { - throw new Error('Method "Prototype.Selector.select" must be defined.'); - } - - function match() { - throw new Error('Method "Prototype.Selector.match" must be defined.'); - } - - function find(elements, expression, index) { - index = index || 0; - var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i; - - for (i = 0; i < length; i++) { - if (match(elements[i], expression) && index == matchIndex++) { - return Element.extend(elements[i]); - } - } - } - - function extendElements(elements) { - for (var i = 0, length = elements.length; i < length; i++) { - Element.extend(elements[i]); - } - return elements; - } - - - var K = Prototype.K; - - return { - select: select, - match: match, - find: find, - extendElements: (Element.extend === K) ? K : extendElements, - extendElement: Element.extend - }; -})(); -Prototype._original_property = window.Sizzle; - -;(function () { - function fakeDefine(fn) { - Prototype._actual_sizzle = fn(); - } - fakeDefine.amd = true; - - if (typeof define !== 'undefined' && define.amd) { - Prototype._original_define = define; - Prototype._actual_sizzle = null; - window.define = fakeDefine; - } -})(); - -/*! - * Sizzle CSS Selector Engine v1.10.18 - * http://sizzlejs.com/ - * - * Copyright 2013 jQuery Foundation, Inc. and other contributors - * Released under the MIT license - * http://jquery.org/license - * - * Date: 2014-02-05 - */ -(function( window ) { - -var i, - support, - Expr, - getText, - isXML, - compile, - select, - outermostContext, - sortInput, - hasDuplicate, - - setDocument, - document, - docElem, - documentIsHTML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, - - expando = "sizzle" + -(new Date()), - preferredDoc = window.document, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - } - return 0; - }, - - strundefined = typeof undefined, - MAX_NEGATIVE = 1 << 31, - - hasOwn = ({}).hasOwnProperty, - arr = [], - pop = arr.pop, - push_native = arr.push, - push = arr.push, - slice = arr.slice, - indexOf = arr.indexOf || function( elem ) { - var i = 0, - len = this.length; - for ( ; i < len; i++ ) { - if ( this[i] === elem ) { - return i; - } - } - return -1; - }, - - booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", - - - whitespace = "[\\x20\\t\\r\\n\\f]", - characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", - - identifier = characterEncoding.replace( "w", "w#" ), - - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + - "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", - - pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", - - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), - - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), - - rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), - - rpseudo = new RegExp( pseudos ), - ridentifier = new RegExp( "^" + identifier + "$" ), - - matchExpr = { - "ID": new RegExp( "^#(" + characterEncoding + ")" ), - "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), - "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), - "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + - whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) - }, - - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, - - rnative = /^[^{]+\{\s*\[native \w/, - - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, - - rsibling = /[+~]/, - rescape = /'|\\/g, - - runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), - funescape = function( _, escaped, escapedWhitespace ) { - var high = "0x" + escaped - 0x10000; - return high !== high || escapedWhitespace ? - escaped : - high < 0 ? - String.fromCharCode( high + 0x10000 ) : - String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); - }; - -try { - push.apply( - (arr = slice.call( preferredDoc.childNodes )), - preferredDoc.childNodes - ); - arr[ preferredDoc.childNodes.length ].nodeType; -} catch ( e ) { - push = { apply: arr.length ? - - function( target, els ) { - push_native.apply( target, slice.call(els) ); - } : - - function( target, els ) { - var j = target.length, - i = 0; - while ( (target[j++] = els[i++]) ) {} - target.length = j - 1; - } - }; -} - -function Sizzle( selector, context, results, seed ) { - var match, elem, m, nodeType, - i, groups, old, nid, newContext, newSelector; - - if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { - setDocument( context ); - } - - context = context || document; - results = results || []; - - if ( !selector || typeof selector !== "string" ) { - return results; - } - - if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { - return []; - } - - if ( documentIsHTML && !seed ) { - - if ( (match = rquickExpr.exec( selector )) ) { - if ( (m = match[1]) ) { - if ( nodeType === 9 ) { - elem = context.getElementById( m ); - if ( elem && elem.parentNode ) { - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } - } else { - if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && - contains( context, elem ) && elem.id === m ) { - results.push( elem ); - return results; - } - } - - } else if ( match[2] ) { - push.apply( results, context.getElementsByTagName( selector ) ); - return results; - - } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { - push.apply( results, context.getElementsByClassName( m ) ); - return results; - } - } - - if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { - nid = old = expando; - newContext = context; - newSelector = nodeType === 9 && selector; - - if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - groups = tokenize( selector ); - - if ( (old = context.getAttribute("id")) ) { - nid = old.replace( rescape, "\\$&" ); - } else { - context.setAttribute( "id", nid ); - } - nid = "[id='" + nid + "'] "; - - i = groups.length; - while ( i-- ) { - groups[i] = nid + toSelector( groups[i] ); - } - newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; - newSelector = groups.join(","); - } - - if ( newSelector ) { - try { - push.apply( results, - newContext.querySelectorAll( newSelector ) - ); - return results; - } catch(qsaError) { - } finally { - if ( !old ) { - context.removeAttribute("id"); - } - } - } - } - } - - return select( selector.replace( rtrim, "$1" ), context, results, seed ); -} - -/** - * Create key-value caches of limited size - * @returns {Function(string, Object)} Returns the Object data after storing it on itself with - * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) - * deleting the oldest entry - */ -function createCache() { - var keys = []; - - function cache( key, value ) { - if ( keys.push( key + " " ) > Expr.cacheLength ) { - delete cache[ keys.shift() ]; - } - return (cache[ key + " " ] = value); - } - return cache; -} - -/** - * Mark a function for special use by Sizzle - * @param {Function} fn The function to mark - */ -function markFunction( fn ) { - fn[ expando ] = true; - return fn; -} - -/** - * Support testing using an element - * @param {Function} fn Passed the created div and expects a boolean result - */ -function assert( fn ) { - var div = document.createElement("div"); - - try { - return !!fn( div ); - } catch (e) { - return false; - } finally { - if ( div.parentNode ) { - div.parentNode.removeChild( div ); - } - div = null; - } -} - -/** - * Adds the same handler for all of the specified attrs - * @param {String} attrs Pipe-separated list of attributes - * @param {Function} handler The method that will be applied - */ -function addHandle( attrs, handler ) { - var arr = attrs.split("|"), - i = attrs.length; - - while ( i-- ) { - Expr.attrHandle[ arr[i] ] = handler; - } -} - -/** - * Checks document order of two siblings - * @param {Element} a - * @param {Element} b - * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b - */ -function siblingCheck( a, b ) { - var cur = b && a, - diff = cur && a.nodeType === 1 && b.nodeType === 1 && - ( ~b.sourceIndex || MAX_NEGATIVE ) - - ( ~a.sourceIndex || MAX_NEGATIVE ); - - if ( diff ) { - return diff; - } - - if ( cur ) { - while ( (cur = cur.nextSibling) ) { - if ( cur === b ) { - return -1; - } - } - } - - return a ? 1 : -1; -} - -/** - * Returns a function to use in pseudos for input types - * @param {String} type - */ -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} - -/** - * Returns a function to use in pseudos for buttons - * @param {String} type - */ -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; -} - -/** - * Returns a function to use in pseudos for positionals - * @param {Function} fn - */ -function createPositionalPseudo( fn ) { - return markFunction(function( argument ) { - argument = +argument; - return markFunction(function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; - - while ( i-- ) { - if ( seed[ (j = matchIndexes[i]) ] ) { - seed[j] = !(matches[j] = seed[j]); - } - } - }); - }); -} - -/** - * Checks a node for validity as a Sizzle context - * @param {Element|Object=} context - * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value - */ -function testContext( context ) { - return context && typeof context.getElementsByTagName !== strundefined && context; -} - -support = Sizzle.support = {}; - -/** - * Detects XML nodes - * @param {Element|Object} elem An element or a document - * @returns {Boolean} True iff elem is a non-HTML XML node - */ -isXML = Sizzle.isXML = function( elem ) { - var documentElement = elem && (elem.ownerDocument || elem).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; - -/** - * Sets document-related variables once based on the current document - * @param {Element|Object} [doc] An element or document object to use to set the document - * @returns {Object} Returns the current document - */ -setDocument = Sizzle.setDocument = function( node ) { - var hasCompare, - doc = node ? node.ownerDocument || node : preferredDoc, - parent = doc.defaultView; - - if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { - return document; - } - - document = doc; - docElem = doc.documentElement; - - documentIsHTML = !isXML( doc ); - - if ( parent && parent !== parent.top ) { - if ( parent.addEventListener ) { - parent.addEventListener( "unload", function() { - setDocument(); - }, false ); - } else if ( parent.attachEvent ) { - parent.attachEvent( "onunload", function() { - setDocument(); - }); - } - } - - /* Attributes - ---------------------------------------------------------------------- */ - - support.attributes = assert(function( div ) { - div.className = "i"; - return !div.getAttribute("className"); - }); - - /* getElement(s)By* - ---------------------------------------------------------------------- */ - - support.getElementsByTagName = assert(function( div ) { - div.appendChild( doc.createComment("") ); - return !div.getElementsByTagName("*").length; - }); - - support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { - div.innerHTML = "<div class='a'></div><div class='a i'></div>"; - - div.firstChild.className = "i"; - return div.getElementsByClassName("i").length === 2; - }); - - support.getById = assert(function( div ) { - docElem.appendChild( div ).id = expando; - return !doc.getElementsByName || !doc.getElementsByName( expando ).length; - }); - - if ( support.getById ) { - Expr.find["ID"] = function( id, context ) { - if ( typeof context.getElementById !== strundefined && documentIsHTML ) { - var m = context.getElementById( id ); - return m && m.parentNode ? [m] : []; - } - }; - Expr.filter["ID"] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - return elem.getAttribute("id") === attrId; - }; - }; - } else { - delete Expr.find["ID"]; - - Expr.filter["ID"] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); - return node && node.value === attrId; - }; - }; - } - - Expr.find["TAG"] = support.getElementsByTagName ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== strundefined ) { - return context.getElementsByTagName( tag ); - } - } : - function( tag, context ) { - var elem, - tmp = [], - i = 0, - results = context.getElementsByTagName( tag ); - - if ( tag === "*" ) { - while ( (elem = results[i++]) ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); - } - } - - return tmp; - } - return results; - }; - - Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { - if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { - return context.getElementsByClassName( className ); - } - }; - - /* QSA/matchesSelector - ---------------------------------------------------------------------- */ - - - rbuggyMatches = []; - - rbuggyQSA = []; - - if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { - assert(function( div ) { - div.innerHTML = "<select t=''><option selected=''></option></select>"; - - if ( div.querySelectorAll("[t^='']").length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); - } - - if ( !div.querySelectorAll("[selected]").length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); - } - - if ( !div.querySelectorAll(":checked").length ) { - rbuggyQSA.push(":checked"); - } - }); - - assert(function( div ) { - var input = doc.createElement("input"); - input.setAttribute( "type", "hidden" ); - div.appendChild( input ).setAttribute( "name", "D" ); - - if ( div.querySelectorAll("[name=d]").length ) { - rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); - } - - if ( !div.querySelectorAll(":enabled").length ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } - - div.querySelectorAll("*,:x"); - rbuggyQSA.push(",.*:"); - }); - } - - if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || - docElem.mozMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector) )) ) { - - assert(function( div ) { - support.disconnectedMatch = matches.call( div, "div" ); - - matches.call( div, "[s!='']:x" ); - rbuggyMatches.push( "!=", pseudos ); - }); - } - - rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); - rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); - - /* Contains - ---------------------------------------------------------------------- */ - hasCompare = rnative.test( docElem.compareDocumentPosition ); - - contains = hasCompare || rnative.test( docElem.contains ) ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && ( - adown.contains ? - adown.contains( bup ) : - a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 - )); - } : - function( a, b ) { - if ( b ) { - while ( (b = b.parentNode) ) { - if ( b === a ) { - return true; - } - } - } - return false; - }; - - /* Sorting - ---------------------------------------------------------------------- */ - - sortOrder = hasCompare ? - function( a, b ) { - - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; - if ( compare ) { - return compare; - } - - compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? - a.compareDocumentPosition( b ) : - - 1; - - if ( compare & 1 || - (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { - - if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { - return -1; - } - if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { - return 1; - } - - return sortInput ? - ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : - 0; - } - - return compare & 4 ? -1 : 1; - } : - function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [ a ], - bp = [ b ]; - - if ( !aup || !bup ) { - return a === doc ? -1 : - b === doc ? 1 : - aup ? -1 : - bup ? 1 : - sortInput ? - ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : - 0; - - } else if ( aup === bup ) { - return siblingCheck( a, b ); - } - - cur = a; - while ( (cur = cur.parentNode) ) { - ap.unshift( cur ); - } - cur = b; - while ( (cur = cur.parentNode) ) { - bp.unshift( cur ); - } - - while ( ap[i] === bp[i] ) { - i++; - } - - return i ? - siblingCheck( ap[i], bp[i] ) : - - ap[i] === preferredDoc ? -1 : - bp[i] === preferredDoc ? 1 : - 0; - }; - - return doc; -}; - -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; - -Sizzle.matchesSelector = function( elem, expr ) { - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } - - expr = expr.replace( rattributeQuotes, "='$1']" ); - - if ( support.matchesSelector && documentIsHTML && - ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && - ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { - - try { - var ret = matches.call( elem, expr ); - - if ( ret || support.disconnectedMatch || - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch(e) {} - } - - return Sizzle( expr, document, null, [elem] ).length > 0; -}; - -Sizzle.contains = function( context, elem ) { - if ( ( context.ownerDocument || context ) !== document ) { - setDocument( context ); - } - return contains( context, elem ); -}; - -Sizzle.attr = function( elem, name ) { - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } - - var fn = Expr.attrHandle[ name.toLowerCase() ], - val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? - fn( elem, name, !documentIsHTML ) : - undefined; - - return val !== undefined ? - val : - support.attributes || !documentIsHTML ? - elem.getAttribute( name ) : - (val = elem.getAttributeNode(name)) && val.specified ? - val.value : - null; -}; - -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; - -/** - * Document sorting and removing duplicates - * @param {ArrayLike} results - */ -Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - j = 0, - i = 0; - - hasDuplicate = !support.detectDuplicates; - sortInput = !support.sortStable && results.slice( 0 ); - results.sort( sortOrder ); - - if ( hasDuplicate ) { - while ( (elem = results[i++]) ) { - if ( elem === results[ i ] ) { - j = duplicates.push( i ); - } - } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); - } - } - - sortInput = null; - - return results; -}; - -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; - - if ( !nodeType ) { - while ( (node = elem[i++]) ) { - ret += getText( node ); - } - } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); - } - } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } - - return ret; -}; - -Expr = Sizzle.selectors = { - - cacheLength: 50, - - createPseudo: markFunction, - - match: matchExpr, - - attrHandle: {}, - - find: {}, - - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, - - preFilter: { - "ATTR": function( match ) { - match[1] = match[1].replace( runescape, funescape ); - - match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); - - if ( match[2] === "~=" ) { - match[3] = " " + match[3] + " "; - } - - return match.slice( 0, 4 ); - }, - - "CHILD": function( match ) { - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 what (child|of-type) - 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 4 xn-component of xn+y argument ([+-]?\d*n|) - 5 sign of xn-component - 6 x of xn-component - 7 sign of y-component - 8 y of y-component - */ - match[1] = match[1].toLowerCase(); - - if ( match[1].slice( 0, 3 ) === "nth" ) { - if ( !match[3] ) { - Sizzle.error( match[0] ); - } - - match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); - match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); - - } else if ( match[3] ) { - Sizzle.error( match[0] ); - } - - return match; - }, - - "PSEUDO": function( match ) { - var excess, - unquoted = !match[5] && match[2]; - - if ( matchExpr["CHILD"].test( match[0] ) ) { - return null; - } - - if ( match[3] && match[4] !== undefined ) { - match[2] = match[4]; - - } else if ( unquoted && rpseudo.test( unquoted ) && - (excess = tokenize( unquoted, true )) && - (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { - - match[0] = match[0].slice( 0, excess ); - match[2] = unquoted.slice( 0, excess ); - } - - return match.slice( 0, 3 ); - } - }, - - filter: { - - "TAG": function( nodeNameSelector ) { - var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); - return nodeNameSelector === "*" ? - function() { return true; } : - function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, - - "CLASS": function( className ) { - var pattern = classCache[ className + " " ]; - - return pattern || - (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && - classCache( className, function( elem ) { - return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); - }); - }, - - "ATTR": function( name, operator, check ) { - return function( elem ) { - var result = Sizzle.attr( elem, name ); - - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; - } - - result += ""; - - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.slice( -check.length ) === check : - operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : - false; - }; - }, - - "CHILD": function( type, what, argument, first, last ) { - var simple = type.slice( 0, 3 ) !== "nth", - forward = type.slice( -4 ) !== "last", - ofType = what === "of-type"; - - return first === 1 && last === 0 ? - - function( elem ) { - return !!elem.parentNode; - } : - - function( elem, context, xml ) { - var cache, outerCache, node, diff, nodeIndex, start, - dir = simple !== forward ? "nextSibling" : "previousSibling", - parent = elem.parentNode, - name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType; - - if ( parent ) { - - if ( simple ) { - while ( dir ) { - node = elem; - while ( (node = node[ dir ]) ) { - if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { - return false; - } - } - start = dir = type === "only" && !start && "nextSibling"; - } - return true; - } - - start = [ forward ? parent.firstChild : parent.lastChild ]; - - if ( forward && useCache ) { - outerCache = parent[ expando ] || (parent[ expando ] = {}); - cache = outerCache[ type ] || []; - nodeIndex = cache[0] === dirruns && cache[1]; - diff = cache[0] === dirruns && cache[2]; - node = nodeIndex && parent.childNodes[ nodeIndex ]; - - while ( (node = ++nodeIndex && node && node[ dir ] || - - (diff = nodeIndex = 0) || start.pop()) ) { - - if ( node.nodeType === 1 && ++diff && node === elem ) { - outerCache[ type ] = [ dirruns, nodeIndex, diff ]; - break; - } - } - - } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { - diff = cache[1]; - - } else { - while ( (node = ++nodeIndex && node && node[ dir ] || - (diff = nodeIndex = 0) || start.pop()) ) { - - if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { - if ( useCache ) { - (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; - } - - if ( node === elem ) { - break; - } - } - } - } - - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - } - }; - }, - - "PSEUDO": function( pseudo, argument ) { - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); - - if ( fn[ expando ] ) { - return fn( argument ); - } - - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction(function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf.call( seed, matched[i] ); - seed[ idx ] = !( matches[ idx ] = matched[i] ); - } - }) : - function( elem ) { - return fn( elem, 0, args ); - }; - } - - return fn; - } - }, - - pseudos: { - "not": markFunction(function( selector ) { - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); - - return matcher[ expando ] ? - markFunction(function( seed, matches, context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; - - while ( i-- ) { - if ( (elem = unmatched[i]) ) { - seed[i] = !(matches[i] = elem); - } - } - }) : - function( elem, context, xml ) { - input[0] = elem; - matcher( input, null, xml, results ); - return !results.pop(); - }; - }), - - "has": markFunction(function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - }), - - "contains": markFunction(function( text ) { - return function( elem ) { - return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; - }; - }), - - "lang": markFunction( function( lang ) { - if ( !ridentifier.test(lang || "") ) { - Sizzle.error( "unsupported lang: " + lang ); - } - lang = lang.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - var elemLang; - do { - if ( (elemLang = documentIsHTML ? - elem.lang : - elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { - - elemLang = elemLang.toLowerCase(); - return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; - } - } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); - return false; - }; - }), - - "target": function( elem ) { - var hash = window.location && window.location.hash; - return hash && hash.slice( 1 ) === elem.id; - }, - - "root": function( elem ) { - return elem === docElem; - }, - - "focus": function( elem ) { - return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); - }, - - "enabled": function( elem ) { - return elem.disabled === false; - }, - - "disabled": function( elem ) { - return elem.disabled === true; - }, - - "checked": function( elem ) { - var nodeName = elem.nodeName.toLowerCase(); - return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); - }, - - "selected": function( elem ) { - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } - - return elem.selected === true; - }, - - "empty": function( elem ) { - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - if ( elem.nodeType < 6 ) { - return false; - } - } - return true; - }, - - "parent": function( elem ) { - return !Expr.pseudos["empty"]( elem ); - }, - - "header": function( elem ) { - return rheader.test( elem.nodeName ); - }, - - "input": function( elem ) { - return rinputs.test( elem.nodeName ); - }, - - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; - }, - - "text": function( elem ) { - var attr; - return elem.nodeName.toLowerCase() === "input" && - elem.type === "text" && - - ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); - }, - - "first": createPositionalPseudo(function() { - return [ 0 ]; - }), - - "last": createPositionalPseudo(function( matchIndexes, length ) { - return [ length - 1 ]; - }), - - "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - }), - - "even": createPositionalPseudo(function( matchIndexes, length ) { - var i = 0; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), - - "odd": createPositionalPseudo(function( matchIndexes, length ) { - var i = 1; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), - - "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; --i >= 0; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), - - "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; ++i < length; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }) - } -}; - -Expr.pseudos["nth"] = Expr.pseudos["eq"]; - -for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { - Expr.pseudos[ i ] = createInputPseudo( i ); -} -for ( i in { submit: true, reset: true } ) { - Expr.pseudos[ i ] = createButtonPseudo( i ); -} - -function setFilters() {} -setFilters.prototype = Expr.filters = Expr.pseudos; -Expr.setFilters = new setFilters(); - -function tokenize( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ selector + " " ]; - - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } - - soFar = selector; - groups = []; - preFilters = Expr.preFilter; - - while ( soFar ) { - - if ( !matched || (match = rcomma.exec( soFar )) ) { - if ( match ) { - soFar = soFar.slice( match[0].length ) || soFar; - } - groups.push( (tokens = []) ); - } - - matched = false; - - if ( (match = rcombinators.exec( soFar )) ) { - matched = match.shift(); - tokens.push({ - value: matched, - type: match[0].replace( rtrim, " " ) - }); - soFar = soFar.slice( matched.length ); - } - - for ( type in Expr.filter ) { - if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || - (match = preFilters[ type ]( match ))) ) { - matched = match.shift(); - tokens.push({ - value: matched, - type: type, - matches: match - }); - soFar = soFar.slice( matched.length ); - } - } - - if ( !matched ) { - break; - } - } - - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - tokenCache( selector, groups ).slice( 0 ); -} - -function toSelector( tokens ) { - var i = 0, - len = tokens.length, - selector = ""; - for ( ; i < len; i++ ) { - selector += tokens[i].value; - } - return selector; -} - -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - checkNonElements = base && dir === "parentNode", - doneName = done++; - - return combinator.first ? - function( elem, context, xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - return matcher( elem, context, xml ); - } - } - } : - - function( elem, context, xml ) { - var oldCache, outerCache, - newCache = [ dirruns, doneName ]; - - if ( xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - if ( matcher( elem, context, xml ) ) { - return true; - } - } - } - } else { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - outerCache = elem[ expando ] || (elem[ expando ] = {}); - if ( (oldCache = outerCache[ dir ]) && - oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { - - return (newCache[ 2 ] = oldCache[ 2 ]); - } else { - outerCache[ dir ] = newCache; - - if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { - return true; - } - } - } - } - } - }; -} - -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[i]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[0]; -} - -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[i], results ); - } - return results; -} - -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; - - for ( ; i < len; i++ ) { - if ( (elem = unmatched[i]) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); - } - } - } - } - - return newUnmatched; -} - -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); - } - return markFunction(function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, - - elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), - - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, - - matcherOut = matcher ? - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - - [] : - - results : - matcherIn; - - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } - - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); - - i = temp.length; - while ( i-- ) { - if ( (elem = temp[i]) ) { - matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); - } - } - } - - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) ) { - temp.push( (matcherIn[i] = elem) ); - } - } - postFinder( null, (matcherOut = []), temp, xml ); - } - - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) && - (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { - - seed[temp] = !(results[temp] = elem); - } - } - } - - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } - } - }); -} - -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[0].type ], - implicitRelative = leadingRelative || Expr.relative[" "], - i = leadingRelative ? 1 : 0, - - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf.call( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - (checkContext = context).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - } ]; - - for ( ; i < len; i++ ) { - if ( (matcher = Expr.relative[ tokens[i].type ]) ) { - matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; - } else { - matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); - - if ( matcher[ expando ] ) { - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[j].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && toSelector( - tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) - ).replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), - j < len && toSelector( tokens ) - ); - } - matchers.push( matcher ); - } - } - - return elementMatcher( matchers ); -} - -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - var bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, outermost ) { - var elem, j, matcher, - matchedCount = 0, - i = "0", - unmatched = seed && [], - setMatched = [], - contextBackup = outermostContext, - elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), - len = elems.length; - - if ( outermost ) { - outermostContext = context !== document && context; - } - - for ( ; i !== len && (elem = elems[i]) != null; i++ ) { - if ( byElement && elem ) { - j = 0; - while ( (matcher = elementMatchers[j++]) ) { - if ( matcher( elem, context, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - } - } - - if ( bySet ) { - if ( (elem = !matcher && elem) ) { - matchedCount--; - } - - if ( seed ) { - unmatched.push( elem ); - } - } - } - - matchedCount += i; - if ( bySet && i !== matchedCount ) { - j = 0; - while ( (matcher = setMatchers[j++]) ) { - matcher( unmatched, setMatched, context, xml ); - } - - if ( seed ) { - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !(unmatched[i] || setMatched[i]) ) { - setMatched[i] = pop.call( results ); - } - } - } - - setMatched = condense( setMatched ); - } - - push.apply( results, setMatched ); - - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { - - Sizzle.uniqueSort( results ); - } - } - - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; - } - - return unmatched; - }; - - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} - -compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ selector + " " ]; - - if ( !cached ) { - if ( !match ) { - match = tokenize( selector ); - } - i = match.length; - while ( i-- ) { - cached = matcherFromTokens( match[i] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); - } else { - elementMatchers.push( cached ); - } - } - - cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); - - cached.selector = selector; - } - return cached; -}; - -/** - * A low-level selection function that works with Sizzle's compiled - * selector functions - * @param {String|Function} selector A selector or a pre-compiled - * selector function built with Sizzle.compile - * @param {Element} context - * @param {Array} [results] - * @param {Array} [seed] A set of elements to match against - */ -select = Sizzle.select = function( selector, context, results, seed ) { - var i, tokens, token, type, find, - compiled = typeof selector === "function" && selector, - match = !seed && tokenize( (selector = compiled.selector || selector) ); - - results = results || []; - - if ( match.length === 1 ) { - - tokens = match[0] = match[0].slice( 0 ); - if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && - support.getById && context.nodeType === 9 && documentIsHTML && - Expr.relative[ tokens[1].type ] ) { - - context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; - if ( !context ) { - return results; - - } else if ( compiled ) { - context = context.parentNode; - } - - selector = selector.slice( tokens.shift().value.length ); - } - - i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; - while ( i-- ) { - token = tokens[i]; - - if ( Expr.relative[ (type = token.type) ] ) { - break; - } - if ( (find = Expr.find[ type ]) ) { - if ( (seed = find( - token.matches[0].replace( runescape, funescape ), - rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context - )) ) { - - tokens.splice( i, 1 ); - selector = seed.length && toSelector( tokens ); - if ( !selector ) { - push.apply( results, seed ); - return results; - } - - break; - } - } - } - } - - ( compiled || compile( selector, match ) )( - seed, - context, - !documentIsHTML, - results, - rsibling.test( selector ) && testContext( context.parentNode ) || context - ); - return results; -}; - - -support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; - -support.detectDuplicates = !!hasDuplicate; - -setDocument(); - -support.sortDetached = assert(function( div1 ) { - return div1.compareDocumentPosition( document.createElement("div") ) & 1; -}); - -if ( !assert(function( div ) { - div.innerHTML = "<a href='#'></a>"; - return div.firstChild.getAttribute("href") === "#" ; -}) ) { - addHandle( "type|href|height|width", function( elem, name, isXML ) { - if ( !isXML ) { - return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); - } - }); -} - -if ( !support.attributes || !assert(function( div ) { - div.innerHTML = "<input/>"; - div.firstChild.setAttribute( "value", "" ); - return div.firstChild.getAttribute( "value" ) === ""; -}) ) { - addHandle( "value", function( elem, name, isXML ) { - if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { - return elem.defaultValue; - } - }); -} - -if ( !assert(function( div ) { - return div.getAttribute("disabled") == null; -}) ) { - addHandle( booleans, function( elem, name, isXML ) { - var val; - if ( !isXML ) { - return elem[ name ] === true ? name.toLowerCase() : - (val = elem.getAttributeNode( name )) && val.specified ? - val.value : - null; - } - }); -} - -if ( typeof define === "function" && define.amd ) { - define(function() { return Sizzle; }); -} else if ( typeof module !== "undefined" && module.exports ) { - module.exports = Sizzle; -} else { - window.Sizzle = Sizzle; -} - -})( window ); - -;(function() { - if (typeof Sizzle !== 'undefined') { - return; - } - - if (typeof define !== 'undefined' && define.amd) { - window.Sizzle = Prototype._actual_sizzle; - window.define = Prototype._original_define; - delete Prototype._actual_sizzle; - delete Prototype._original_define; - } else if (typeof module !== 'undefined' && module.exports) { - window.Sizzle = module.exports; - module.exports = {}; - } -})(); - -;(function(engine) { - var extendElements = Prototype.Selector.extendElements; - - function select(selector, scope) { - return extendElements(engine(selector, scope || document)); - } - - function match(element, selector) { - return engine.matches(selector, [element]).length == 1; - } - - Prototype.Selector.engine = engine; - Prototype.Selector.select = select; - Prototype.Selector.match = match; -})(Sizzle); - -window.Sizzle = Prototype._original_property; -delete Prototype._original_property; - -var Form = { - reset: function(form) { - form = $(form); - form.reset(); - return form; - }, - - serializeElements: function(elements, options) { - if (typeof options != 'object') options = { hash: !!options }; - else if (Object.isUndefined(options.hash)) options.hash = true; - var key, value, submitted = false, submit = options.submit, accumulator, initial; - - if (options.hash) { - initial = {}; - accumulator = function(result, key, value) { - if (key in result) { - if (!Object.isArray(result[key])) result[key] = [result[key]]; - result[key] = result[key].concat(value); - } else result[key] = value; - return result; - }; - } else { - initial = ''; - accumulator = function(result, key, values) { - if (!Object.isArray(values)) {values = [values];} - if (!values.length) {return result;} - var encodedKey = encodeURIComponent(key).gsub(/%20/, '+'); - return result + (result ? "&" : "") + values.map(function (value) { - value = value.gsub(/(\r)?\n/, '\r\n'); - value = encodeURIComponent(value); - value = value.gsub(/%20/, '+'); - return encodedKey + "=" + value; - }).join("&"); - }; - } - - return elements.inject(initial, function(result, element) { - if (!element.disabled && element.name) { - key = element.name; value = $(element).getValue(); - if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted && - submit !== false && (!submit || key == submit) && (submitted = true)))) { - result = accumulator(result, key, value); - } - } - return result; - }); - } -}; - -Form.Methods = { - serialize: function(form, options) { - return Form.serializeElements(Form.getElements(form), options); - }, - - - getElements: function(form) { - var elements = $(form).getElementsByTagName('*'); - var element, results = [], serializers = Form.Element.Serializers; - - for (var i = 0; element = elements[i]; i++) { - if (serializers[element.tagName.toLowerCase()]) - results.push(Element.extend(element)); - } - return results; - }, - - getInputs: function(form, typeName, name) { - form = $(form); - var inputs = form.getElementsByTagName('input'); - - if (!typeName && !name) return $A(inputs).map(Element.extend); - - for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) { - var input = inputs[i]; - if ((typeName && input.type != typeName) || (name && input.name != name)) - continue; - matchingInputs.push(Element.extend(input)); - } - - return matchingInputs; - }, - - disable: function(form) { - form = $(form); - Form.getElements(form).invoke('disable'); - return form; - }, - - enable: function(form) { - form = $(form); - Form.getElements(form).invoke('enable'); - return form; - }, - - findFirstElement: function(form) { - var elements = $(form).getElements().findAll(function(element) { - return 'hidden' != element.type && !element.disabled; - }); - var firstByIndex = elements.findAll(function(element) { - return element.hasAttribute('tabIndex') && element.tabIndex >= 0; - }).sortBy(function(element) { return element.tabIndex }).first(); - - return firstByIndex ? firstByIndex : elements.find(function(element) { - return /^(?:input|select|textarea)$/i.test(element.tagName); - }); - }, - - focusFirstElement: function(form) { - form = $(form); - var element = form.findFirstElement(); - if (element) element.activate(); - return form; - }, - - request: function(form, options) { - form = $(form), options = Object.clone(options || { }); - - var params = options.parameters, action = form.readAttribute('action') || ''; - if (action.blank()) action = window.location.href; - options.parameters = form.serialize(true); - - if (params) { - if (Object.isString(params)) params = params.toQueryParams(); - Object.extend(options.parameters, params); - } - - if (form.hasAttribute('method') && !options.method) - options.method = form.method; - - return new Ajax.Request(action, options); - } -}; - -/*--------------------------------------------------------------------------*/ - - -Form.Element = { - focus: function(element) { - $(element).focus(); - return element; - }, - - select: function(element) { - $(element).select(); - return element; - } -}; - -Form.Element.Methods = { - - serialize: function(element) { - element = $(element); - if (!element.disabled && element.name) { - var value = element.getValue(); - if (value != undefined) { - var pair = { }; - pair[element.name] = value; - return Object.toQueryString(pair); - } - } - return ''; - }, - - getValue: function(element) { - element = $(element); - var method = element.tagName.toLowerCase(); - return Form.Element.Serializers[method](element); - }, - - setValue: function(element, value) { - element = $(element); - var method = element.tagName.toLowerCase(); - Form.Element.Serializers[method](element, value); - return element; - }, - - clear: function(element) { - $(element).value = ''; - return element; - }, - - present: function(element) { - return $(element).value != ''; - }, - - activate: function(element) { - element = $(element); - try { - element.focus(); - if (element.select && (element.tagName.toLowerCase() != 'input' || - !(/^(?:button|reset|submit)$/i.test(element.type)))) - element.select(); - } catch (e) { } - return element; - }, - - disable: function(element) { - element = $(element); - element.disabled = true; - return element; - }, - - enable: function(element) { - element = $(element); - element.disabled = false; - return element; - } -}; - -/*--------------------------------------------------------------------------*/ - -var Field = Form.Element; - -var $F = Form.Element.Methods.getValue; - -/*--------------------------------------------------------------------------*/ - -Form.Element.Serializers = (function() { - function input(element, value) { - switch (element.type.toLowerCase()) { - case 'checkbox': - case 'radio': - return inputSelector(element, value); - default: - return valueSelector(element, value); - } - } - - function inputSelector(element, value) { - if (Object.isUndefined(value)) - return element.checked ? element.value : null; - else element.checked = !!value; - } - - function valueSelector(element, value) { - if (Object.isUndefined(value)) return element.value; - else element.value = value; - } - - function select(element, value) { - if (Object.isUndefined(value)) - return (element.type === 'select-one' ? selectOne : selectMany)(element); - - var opt, currentValue, single = !Object.isArray(value); - for (var i = 0, length = element.length; i < length; i++) { - opt = element.options[i]; - currentValue = this.optionValue(opt); - if (single) { - if (currentValue == value) { - opt.selected = true; - return; - } - } - else opt.selected = value.include(currentValue); - } - } - - function selectOne(element) { - var index = element.selectedIndex; - return index >= 0 ? optionValue(element.options[index]) : null; - } - - function selectMany(element) { - var values, length = element.length; - if (!length) return null; - - for (var i = 0, values = []; i < length; i++) { - var opt = element.options[i]; - if (opt.selected) values.push(optionValue(opt)); - } - return values; - } - - function optionValue(opt) { - return Element.hasAttribute(opt, 'value') ? opt.value : opt.text; - } - - return { - input: input, - inputSelector: inputSelector, - textarea: valueSelector, - select: select, - selectOne: selectOne, - selectMany: selectMany, - optionValue: optionValue, - button: valueSelector - }; -})(); - -/*--------------------------------------------------------------------------*/ - - -Abstract.TimedObserver = Class.create(PeriodicalExecuter, { - initialize: function($super, element, frequency, callback) { - $super(callback, frequency); - this.element = $(element); - this.lastValue = this.getValue(); - }, - - execute: function() { - var value = this.getValue(); - if (Object.isString(this.lastValue) && Object.isString(value) ? - this.lastValue != value : String(this.lastValue) != String(value)) { - this.callback(this.element, value); - this.lastValue = value; - } - } -}); - -Form.Element.Observer = Class.create(Abstract.TimedObserver, { - getValue: function() { - return Form.Element.getValue(this.element); - } -}); - -Form.Observer = Class.create(Abstract.TimedObserver, { - getValue: function() { - return Form.serialize(this.element); - } -}); - -/*--------------------------------------------------------------------------*/ - -Abstract.EventObserver = Class.create({ - initialize: function(element, callback) { - this.element = $(element); - this.callback = callback; - - this.lastValue = this.getValue(); - if (this.element.tagName.toLowerCase() == 'form') - this.registerFormCallbacks(); - else - this.registerCallback(this.element); - }, - - onElementEvent: function() { - var value = this.getValue(); - if (this.lastValue != value) { - this.callback(this.element, value); - this.lastValue = value; - } - }, - - registerFormCallbacks: function() { - Form.getElements(this.element).each(this.registerCallback, this); - }, - - registerCallback: function(element) { - if (element.type) { - switch (element.type.toLowerCase()) { - case 'checkbox': - case 'radio': - Event.observe(element, 'click', this.onElementEvent.bind(this)); - break; - default: - Event.observe(element, 'change', this.onElementEvent.bind(this)); - break; - } - } - } -}); - -Form.Element.EventObserver = Class.create(Abstract.EventObserver, { - getValue: function() { - return Form.Element.getValue(this.element); - } -}); - -Form.EventObserver = Class.create(Abstract.EventObserver, { - getValue: function() { - return Form.serialize(this.element); - } -}); -(function(GLOBAL) { - var DIV = document.createElement('div'); - var docEl = document.documentElement; - var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl - && 'onmouseleave' in docEl; - - var Event = { - KEY_BACKSPACE: 8, - KEY_TAB: 9, - KEY_RETURN: 13, - KEY_ESC: 27, - KEY_LEFT: 37, - KEY_UP: 38, - KEY_RIGHT: 39, - KEY_DOWN: 40, - KEY_DELETE: 46, - KEY_HOME: 36, - KEY_END: 35, - KEY_PAGEUP: 33, - KEY_PAGEDOWN: 34, - KEY_INSERT: 45 - }; - - - var isIELegacyEvent = function(event) { return false; }; - - if (window.attachEvent) { - if (window.addEventListener) { - isIELegacyEvent = function(event) { - return !(event instanceof window.Event); - }; - } else { - isIELegacyEvent = function(event) { return true; }; - } - } - - var _isButton; - - function _isButtonForDOMEvents(event, code) { - return event.which ? (event.which === code + 1) : (event.button === code); - } - - var legacyButtonMap = { 0: 1, 1: 4, 2: 2 }; - function _isButtonForLegacyEvents(event, code) { - return event.button === legacyButtonMap[code]; - } - - function _isButtonForWebKit(event, code) { - switch (code) { - case 0: return event.which == 1 && !event.metaKey; - case 1: return event.which == 2 || (event.which == 1 && event.metaKey); - case 2: return event.which == 3; - default: return false; - } - } - - if (window.attachEvent) { - if (!window.addEventListener) { - _isButton = _isButtonForLegacyEvents; - } else { - _isButton = function(event, code) { - return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) : - _isButtonForDOMEvents(event, code); - } - } - } else if (Prototype.Browser.WebKit) { - _isButton = _isButtonForWebKit; - } else { - _isButton = _isButtonForDOMEvents; - } - - function isLeftClick(event) { return _isButton(event, 0) } - - function isMiddleClick(event) { return _isButton(event, 1) } - - function isRightClick(event) { return _isButton(event, 2) } - - function element(event) { - return Element.extend(_element(event)); - } - - function _element(event) { - event = Event.extend(event); - - var node = event.target, type = event.type, - currentTarget = event.currentTarget; - - if (currentTarget && currentTarget.tagName) { - if (type === 'load' || type === 'error' || - (type === 'click' && currentTarget.tagName.toLowerCase() === 'input' - && currentTarget.type === 'radio')) - node = currentTarget; - } - - return node.nodeType == Node.TEXT_NODE ? node.parentNode : node; - } - - function findElement(event, expression) { - var element = _element(event), selector = Prototype.Selector; - if (!expression) return Element.extend(element); - while (element) { - if (Object.isElement(element) && selector.match(element, expression)) - return Element.extend(element); - element = element.parentNode; - } - } - - function pointer(event) { - return { x: pointerX(event), y: pointerY(event) }; - } - - function pointerX(event) { - var docElement = document.documentElement, - body = document.body || { scrollLeft: 0 }; - - return event.pageX || (event.clientX + - (docElement.scrollLeft || body.scrollLeft) - - (docElement.clientLeft || 0)); - } - - function pointerY(event) { - var docElement = document.documentElement, - body = document.body || { scrollTop: 0 }; - - return event.pageY || (event.clientY + - (docElement.scrollTop || body.scrollTop) - - (docElement.clientTop || 0)); - } - - - function stop(event) { - Event.extend(event); - event.preventDefault(); - event.stopPropagation(); - - event.stopped = true; - } - - - Event.Methods = { - isLeftClick: isLeftClick, - isMiddleClick: isMiddleClick, - isRightClick: isRightClick, - - element: element, - findElement: findElement, - - pointer: pointer, - pointerX: pointerX, - pointerY: pointerY, - - stop: stop - }; - - var methods = Object.keys(Event.Methods).inject({ }, function(m, name) { - m[name] = Event.Methods[name].methodize(); - return m; - }); - - if (window.attachEvent) { - function _relatedTarget(event) { - var element; - switch (event.type) { - case 'mouseover': - case 'mouseenter': - element = event.fromElement; - break; - case 'mouseout': - case 'mouseleave': - element = event.toElement; - break; - default: - return null; - } - return Element.extend(element); - } - - var additionalMethods = { - stopPropagation: function() { this.cancelBubble = true }, - preventDefault: function() { this.returnValue = false }, - inspect: function() { return '[object Event]' } - }; - - Event.extend = function(event, element) { - if (!event) return false; - - if (!isIELegacyEvent(event)) return event; - - if (event._extendedByPrototype) return event; - event._extendedByPrototype = Prototype.emptyFunction; - - var pointer = Event.pointer(event); - - Object.extend(event, { - target: event.srcElement || element, - relatedTarget: _relatedTarget(event), - pageX: pointer.x, - pageY: pointer.y - }); - - Object.extend(event, methods); - Object.extend(event, additionalMethods); - - return event; - }; - } else { - Event.extend = Prototype.K; - } - - if (window.addEventListener) { - Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__; - Object.extend(Event.prototype, methods); - } - - var EVENT_TRANSLATIONS = { - mouseenter: 'mouseover', - mouseleave: 'mouseout' - }; - - function getDOMEventName(eventName) { - return EVENT_TRANSLATIONS[eventName] || eventName; - } - - if (MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) - getDOMEventName = Prototype.K; - - function getUniqueElementID(element) { - if (element === window) return 0; - - if (typeof element._prototypeUID === 'undefined') - element._prototypeUID = Element.Storage.UID++; - return element._prototypeUID; - } - - function getUniqueElementID_IE(element) { - if (element === window) return 0; - if (element == document) return 1; - return element.uniqueID; - } - - if ('uniqueID' in DIV) - getUniqueElementID = getUniqueElementID_IE; - - function isCustomEvent(eventName) { - return eventName.include(':'); - } - - Event._isCustomEvent = isCustomEvent; - - function getOrCreateRegistryFor(element, uid) { - var CACHE = GLOBAL.Event.cache; - if (Object.isUndefined(uid)) - uid = getUniqueElementID(element); - if (!CACHE[uid]) CACHE[uid] = { element: element }; - return CACHE[uid]; - } - - function destroyRegistryForElement(element, uid) { - if (Object.isUndefined(uid)) - uid = getUniqueElementID(element); - delete GLOBAL.Event.cache[uid]; - } - - - function register(element, eventName, handler) { - var registry = getOrCreateRegistryFor(element); - if (!registry[eventName]) registry[eventName] = []; - var entries = registry[eventName]; - - var i = entries.length; - while (i--) - if (entries[i].handler === handler) return null; - - var uid = getUniqueElementID(element); - var responder = GLOBAL.Event._createResponder(uid, eventName, handler); - var entry = { - responder: responder, - handler: handler - }; - - entries.push(entry); - return entry; - } - - function unregister(element, eventName, handler) { - var registry = getOrCreateRegistryFor(element); - var entries = registry[eventName] || []; - - var i = entries.length, entry; - while (i--) { - if (entries[i].handler === handler) { - entry = entries[i]; - break; - } - } - - if (entry) { - var index = entries.indexOf(entry); - entries.splice(index, 1); - } - - if (entries.length === 0) { - delete registry[eventName]; - if (Object.keys(registry).length === 1 && ('element' in registry)) - destroyRegistryForElement(element); - } - - return entry; - } - - - function observe(element, eventName, handler) { - element = $(element); - var entry = register(element, eventName, handler); - - if (entry === null) return element; - - var responder = entry.responder; - if (isCustomEvent(eventName)) - observeCustomEvent(element, eventName, responder); - else - observeStandardEvent(element, eventName, responder); - - return element; - } - - function observeStandardEvent(element, eventName, responder) { - var actualEventName = getDOMEventName(eventName); - if (element.addEventListener) { - element.addEventListener(actualEventName, responder, false); - } else { - element.attachEvent('on' + actualEventName, responder); - } - } - - function observeCustomEvent(element, eventName, responder) { - if (element.addEventListener) { - element.addEventListener('dataavailable', responder, false); - } else { - element.attachEvent('ondataavailable', responder); - element.attachEvent('onlosecapture', responder); - } - } - - function stopObserving(element, eventName, handler) { - element = $(element); - var handlerGiven = !Object.isUndefined(handler), - eventNameGiven = !Object.isUndefined(eventName); - - if (!eventNameGiven && !handlerGiven) { - stopObservingElement(element); - return element; - } - - if (!handlerGiven) { - stopObservingEventName(element, eventName); - return element; - } - - var entry = unregister(element, eventName, handler); - - if (!entry) return element; - removeEvent(element, eventName, entry.responder); - return element; - } - - function stopObservingStandardEvent(element, eventName, responder) { - var actualEventName = getDOMEventName(eventName); - if (element.removeEventListener) { - element.removeEventListener(actualEventName, responder, false); - } else { - element.detachEvent('on' + actualEventName, responder); - } - } - - function stopObservingCustomEvent(element, eventName, responder) { - if (element.removeEventListener) { - element.removeEventListener('dataavailable', responder, false); - } else { - element.detachEvent('ondataavailable', responder); - element.detachEvent('onlosecapture', responder); - } - } - - - - function stopObservingElement(element) { - var uid = getUniqueElementID(element), registry = GLOBAL.Event.cache[uid]; - if (!registry) return; - - destroyRegistryForElement(element, uid); - - var entries, i; - for (var eventName in registry) { - if (eventName === 'element') continue; - - entries = registry[eventName]; - i = entries.length; - while (i--) - removeEvent(element, eventName, entries[i].responder); - } - } - - function stopObservingEventName(element, eventName) { - var registry = getOrCreateRegistryFor(element); - var entries = registry[eventName]; - if (entries) { - delete registry[eventName]; - } - - entries = entries || []; - - var i = entries.length; - while (i--) - removeEvent(element, eventName, entries[i].responder); - - for (var name in registry) { - if (name === 'element') continue; - return; // There is another registered event - } - - destroyRegistryForElement(element); - } - - - function removeEvent(element, eventName, handler) { - if (isCustomEvent(eventName)) - stopObservingCustomEvent(element, eventName, handler); - else - stopObservingStandardEvent(element, eventName, handler); - } - - - - function getFireTarget(element) { - if (element !== document) return element; - if (document.createEvent && !element.dispatchEvent) - return document.documentElement; - return element; - } - - function fire(element, eventName, memo, bubble) { - element = getFireTarget($(element)); - if (Object.isUndefined(bubble)) bubble = true; - memo = memo || {}; - - var event = fireEvent(element, eventName, memo, bubble); - return Event.extend(event); - } - - function fireEvent_DOM(element, eventName, memo, bubble) { - var event = document.createEvent('HTMLEvents'); - event.initEvent('dataavailable', bubble, true); - - event.eventName = eventName; - event.memo = memo; - - element.dispatchEvent(event); - return event; - } - - function fireEvent_IE(element, eventName, memo, bubble) { - var event = document.createEventObject(); - event.eventType = bubble ? 'ondataavailable' : 'onlosecapture'; - - event.eventName = eventName; - event.memo = memo; - - element.fireEvent(event.eventType, event); - return event; - } - - var fireEvent = document.createEvent ? fireEvent_DOM : fireEvent_IE; - - - - Event.Handler = Class.create({ - initialize: function(element, eventName, selector, callback) { - this.element = $(element); - this.eventName = eventName; - this.selector = selector; - this.callback = callback; - this.handler = this.handleEvent.bind(this); - }, - - - start: function() { - Event.observe(this.element, this.eventName, this.handler); - return this; - }, - - stop: function() { - Event.stopObserving(this.element, this.eventName, this.handler); - return this; - }, - - handleEvent: function(event) { - var element = Event.findElement(event, this.selector); - if (element) this.callback.call(this.element, event, element); - } - }); - - function on(element, eventName, selector, callback) { - element = $(element); - if (Object.isFunction(selector) && Object.isUndefined(callback)) { - callback = selector, selector = null; - } - - return new Event.Handler(element, eventName, selector, callback).start(); - } - - Object.extend(Event, Event.Methods); - - Object.extend(Event, { - fire: fire, - observe: observe, - stopObserving: stopObserving, - p_on: on - }); - - Element.addMethods({ - fire: fire, - - observe: observe, - - stopObserving: stopObserving, - - p_on: on - }); - - Object.extend(document, { - fire: fire.methodize(), - - observe: observe.methodize(), - - stopObserving: stopObserving.methodize(), - - p_on: on.methodize(), - - loaded: false - }); - - if (GLOBAL.Event) Object.extend(window.Event, Event); - else GLOBAL.Event = Event; - - GLOBAL.Event.cache = {}; - - function destroyCache_IE() { - GLOBAL.Event.cache = null; - } - - if (window.attachEvent) - window.attachEvent('onunload', destroyCache_IE); - - DIV = null; - docEl = null; -})(this); - -(function(GLOBAL) { - /* Code for creating leak-free event responders is based on work by - John-David Dalton. */ - - var docEl = document.documentElement; - var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl - && 'onmouseleave' in docEl; - - function isSimulatedMouseEnterLeaveEvent(eventName) { - return !MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED && - (eventName === 'mouseenter' || eventName === 'mouseleave'); - } - - function createResponder(uid, eventName, handler) { - if (Event._isCustomEvent(eventName)) - return createResponderForCustomEvent(uid, eventName, handler); - if (isSimulatedMouseEnterLeaveEvent(eventName)) - return createMouseEnterLeaveResponder(uid, eventName, handler); - - return function(event) { - if (!Event.cache) return; - - var element = Event.cache[uid].element; - Event.extend(event, element); - handler.call(element, event); - }; - } - - function createResponderForCustomEvent(uid, eventName, handler) { - return function(event) { - var cache = Event.cache[uid]; - var element = cache && cache.element; - - if (Object.isUndefined(event.eventName)) - return false; - - if (event.eventName !== eventName) - return false; - - Event.extend(event, element); - handler.call(element, event); - }; - } - - function createMouseEnterLeaveResponder(uid, eventName, handler) { - return function(event) { - var element = Event.cache[uid].element; - - Event.extend(event, element); - var parent = event.relatedTarget; - - while (parent && parent !== element) { - try { parent = parent.parentNode; } - catch(e) { parent = element; } - } - - if (parent === element) return; - handler.call(element, event); - } - } - - GLOBAL.Event._createResponder = createResponder; - docEl = null; -})(this); - -(function(GLOBAL) { - /* Support for the DOMContentLoaded event is based on work by Dan Webb, - Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */ - - var TIMER; - - function fireContentLoadedEvent() { - if (document.loaded) return; - if (TIMER) window.clearTimeout(TIMER); - document.loaded = true; - document.fire('dom:loaded'); - } - - function checkReadyState() { - if (document.readyState === 'complete') { - document.detachEvent('onreadystatechange', checkReadyState); - fireContentLoadedEvent(); - } - } - - function pollDoScroll() { - try { - document.documentElement.doScroll('left'); - } catch (e) { - TIMER = pollDoScroll.defer(); - return; - } - - fireContentLoadedEvent(); - } - - - if (document.readyState === 'complete') { - fireContentLoadedEvent(); - return; - } - - if (document.addEventListener) { - document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false); - } else { - document.attachEvent('onreadystatechange', checkReadyState); - if (window == top) TIMER = pollDoScroll.defer(); - } - - Event.observe(window, 'load', fireContentLoadedEvent); -})(this); - - -Element.addMethods(); -/*------------------------------- DEPRECATED -------------------------------*/ - -Hash.toQueryString = Object.toQueryString; - -var Toggle = { display: Element.toggle }; - -Element.addMethods({ - childOf: Element.Methods.descendantOf -}); - -var Insertion = { - Before: function(element, content) { - return Element.insert(element, {before:content}); - }, - - Top: function(element, content) { - return Element.insert(element, {top:content}); - }, - - Bottom: function(element, content) { - return Element.insert(element, {bottom:content}); - }, - - After: function(element, content) { - return Element.insert(element, {after:content}); - } -}; - -var $continue = new Error('"throw $continue" is deprecated, use "return" instead'); - -var Position = { - includeScrollOffsets: false, - - prepare: function() { - this.deltaX = window.pageXOffset - || document.documentElement.scrollLeft - || document.body.scrollLeft - || 0; - this.deltaY = window.pageYOffset - || document.documentElement.scrollTop - || document.body.scrollTop - || 0; - }, - - within: function(element, x, y) { - if (this.includeScrollOffsets) - return this.withinIncludingScrolloffsets(element, x, y); - this.xcomp = x; - this.ycomp = y; - this.offset = Element.cumulativeOffset(element); - - return (y >= this.offset[1] && - y < this.offset[1] + element.offsetHeight && - x >= this.offset[0] && - x < this.offset[0] + element.offsetWidth); - }, - - withinIncludingScrolloffsets: function(element, x, y) { - var offsetcache = Element.cumulativeScrollOffset(element); - - this.xcomp = x + offsetcache[0] - this.deltaX; - this.ycomp = y + offsetcache[1] - this.deltaY; - this.offset = Element.cumulativeOffset(element); - - return (this.ycomp >= this.offset[1] && - this.ycomp < this.offset[1] + element.offsetHeight && - this.xcomp >= this.offset[0] && - this.xcomp < this.offset[0] + element.offsetWidth); - }, - - overlap: function(mode, element) { - if (!mode) return 0; - if (mode == 'vertical') - return ((this.offset[1] + element.offsetHeight) - this.ycomp) / - element.offsetHeight; - if (mode == 'horizontal') - return ((this.offset[0] + element.offsetWidth) - this.xcomp) / - element.offsetWidth; - }, - - - cumulativeOffset: Element.Methods.cumulativeOffset, - - positionedOffset: Element.Methods.positionedOffset, - - absolutize: function(element) { - Position.prepare(); - return Element.absolutize(element); - }, - - relativize: function(element) { - Position.prepare(); - return Element.relativize(element); - }, - - realOffset: Element.Methods.cumulativeScrollOffset, - - offsetParent: Element.Methods.getOffsetParent, - - page: Element.Methods.viewportOffset, - - clone: function(source, target, options) { - options = options || { }; - return Element.clonePosition(target, source, options); - } -}; - -/*--------------------------------------------------------------------------*/ - -if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){ - function iter(name) { - return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]"; - } - - instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ? - function(element, className) { - className = className.toString().strip(); - var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className); - return cond ? document._getElementsByXPath('.//*' + cond, element) : []; - } : function(element, className) { - className = className.toString().strip(); - var elements = [], classNames = (/\s/.test(className) ? $w(className) : null); - if (!classNames && !className) return elements; - - var nodes = $(element).getElementsByTagName('*'); - className = ' ' + className + ' '; - - for (var i = 0, child, cn; child = nodes[i]; i++) { - if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) || - (classNames && classNames.all(function(name) { - return !name.toString().blank() && cn.include(' ' + name + ' '); - })))) - elements.push(Element.extend(child)); - } - return elements; - }; - - return function(className, parentElement) { - return $(parentElement || document.body).getElementsByClassName(className); - }; -}(Element.Methods); - -/*--------------------------------------------------------------------------*/ - -Element.ClassNames = Class.create(); -Element.ClassNames.prototype = { - initialize: function(element) { - this.element = $(element); - }, - - _each: function(iterator, context) { - this.element.className.split(/\s+/).select(function(name) { - return name.length > 0; - })._each(iterator, context); - }, - - set: function(className) { - this.element.className = className; - }, - - add: function(classNameToAdd) { - if (this.include(classNameToAdd)) return; - this.set($A(this).concat(classNameToAdd).join(' ')); - }, - - remove: function(classNameToRemove) { - if (!this.include(classNameToRemove)) return; - this.set($A(this).without(classNameToRemove).join(' ')); - }, - - toString: function() { - return $A(this).join(' '); - } -}; - -Object.extend(Element.ClassNames.prototype, Enumerable); - -/*--------------------------------------------------------------------------*/ - -(function() { - window.Selector = Class.create({ - initialize: function(expression) { - this.expression = expression.strip(); - }, - - findElements: function(rootElement) { - return Prototype.Selector.select(this.expression, rootElement); - }, - - match: function(element) { - return Prototype.Selector.match(element, this.expression); - }, - - toString: function() { - return this.expression; - }, - - inspect: function() { - return "#<Selector: " + this.expression + ">"; - } - }); - - Object.extend(Selector, { - matchElements: function(elements, expression) { - var match = Prototype.Selector.match, - results = []; - - for (var i = 0, length = elements.length; i < length; i++) { - var element = elements[i]; - if (match(element, expression)) { - results.push(Element.extend(element)); - } - } - return results; - }, - - findElement: function(elements, expression, index) { - index = index || 0; - var matchIndex = 0, element; - for (var i = 0, length = elements.length; i < length; i++) { - element = elements[i]; - if (Prototype.Selector.match(element, expression) && index === matchIndex++) { - return Element.extend(element); - } - } - }, - - findChildElements: function(element, expressions) { - var selector = expressions.toArray().join(', '); - return Prototype.Selector.select(selector, element || document); - } - }); -})(); diff --git a/lib/scriptaculous/controls.js b/lib/scriptaculous/controls.js deleted file mode 100644 index 5137ab510..000000000 --- a/lib/scriptaculous/controls.js +++ /dev/null @@ -1,965 +0,0 @@ -// script.aculo.us controls.js v1.9.0, Thu Dec 23 16:54:48 -0500 2010 - -// Copyright (c) 2005-2010 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) -// (c) 2005-2010 Ivan Krstic (http://blogs.law.harvard.edu/ivan) -// (c) 2005-2010 Jon Tirsen (http://www.tirsen.com) -// Contributors: -// Richard Livsey -// Rahul Bhargava -// Rob Wills -// -// script.aculo.us is freely distributable under the terms of an MIT-style license. -// For details, see the script.aculo.us web site: http://script.aculo.us/ - -// Autocompleter.Base handles all the autocompletion functionality -// that's independent of the data source for autocompletion. This -// includes drawing the autocompletion menu, observing keyboard -// and mouse events, and similar. -// -// Specific autocompleters need to provide, at the very least, -// a getUpdatedChoices function that will be invoked every time -// the text inside the monitored textbox changes. This method -// should get the text for which to provide autocompletion by -// invoking this.getToken(), NOT by directly accessing -// this.element.value. This is to allow incremental tokenized -// autocompletion. Specific auto-completion logic (AJAX, etc) -// belongs in getUpdatedChoices. -// -// Tokenized incremental autocompletion is enabled automatically -// when an autocompleter is instantiated with the 'tokens' option -// in the options parameter, e.g.: -// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); -// will incrementally autocomplete with a comma as the token. -// Additionally, ',' in the above example can be replaced with -// a token array, e.g. { tokens: [',', '\n'] } which -// enables autocompletion on multiple tokens. This is most -// useful when one of the tokens is \n (a newline), as it -// allows smart autocompletion after linebreaks. - -if(typeof Effect == 'undefined') - throw("controls.js requires including script.aculo.us' effects.js library"); - -var Autocompleter = { }; -Autocompleter.Base = Class.create({ - baseInitialize: function(element, update, options) { - element = $(element); - this.element = element; - this.update = $(update); - this.hasFocus = false; - this.changed = false; - this.active = false; - this.index = 0; - this.entryCount = 0; - this.oldElementValue = this.element.value; - - if(this.setOptions) - this.setOptions(options); - else - this.options = options || { }; - - this.options.paramName = this.options.paramName || this.element.name; - this.options.tokens = this.options.tokens || []; - this.options.frequency = this.options.frequency || 0.4; - this.options.minChars = this.options.minChars || 1; - this.options.onShow = this.options.onShow || - function(element, update){ - if(!update.style.position || update.style.position=='absolute') { - update.style.position = 'absolute'; - Position.clone(element, update, { - setHeight: false, - offsetTop: element.offsetHeight - }); - } - Effect.Appear(update,{duration:0.15}); - }; - this.options.onHide = this.options.onHide || - function(element, update){ new Effect.Fade(update,{duration:0.15}) }; - - if(typeof(this.options.tokens) == 'string') - this.options.tokens = new Array(this.options.tokens); - // Force carriage returns as token delimiters anyway - if (!this.options.tokens.include('\n')) - this.options.tokens.push('\n'); - - this.observer = null; - - this.element.setAttribute('autocomplete','off'); - - Element.hide(this.update); - - Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this)); - Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this)); - }, - - show: function() { - if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); - if(!this.iefix && - (Prototype.Browser.IE) && - (Element.getStyle(this.update, 'position')=='absolute')) { - new Insertion.After(this.update, - '<iframe id="' + this.update.id + '_iefix" '+ - 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + - 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>'); - this.iefix = $(this.update.id+'_iefix'); - } - if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); - }, - - fixIEOverlapping: function() { - Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); - this.iefix.style.zIndex = 1; - this.update.style.zIndex = 2; - Element.show(this.iefix); - }, - - hide: function() { - this.stopIndicator(); - if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); - if(this.iefix) Element.hide(this.iefix); - }, - - startIndicator: function() { - if(this.options.indicator) Element.show(this.options.indicator); - }, - - stopIndicator: function() { - if(this.options.indicator) Element.hide(this.options.indicator); - }, - - onKeyPress: function(event) { - if(this.active) - switch(event.keyCode) { - case Event.KEY_TAB: - case Event.KEY_RETURN: - this.selectEntry(); - Event.stop(event); - case Event.KEY_ESC: - this.hide(); - this.active = false; - Event.stop(event); - return; - case Event.KEY_LEFT: - case Event.KEY_RIGHT: - return; - case Event.KEY_UP: - this.markPrevious(); - this.render(); - Event.stop(event); - return; - case Event.KEY_DOWN: - this.markNext(); - this.render(); - Event.stop(event); - return; - } - else - if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || - (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; - - this.changed = true; - this.hasFocus = true; - - if(this.observer) clearTimeout(this.observer); - this.observer = - setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); - }, - - activate: function() { - this.changed = false; - this.hasFocus = true; - this.getUpdatedChoices(); - }, - - onHover: function(event) { - var element = Event.findElement(event, 'LI'); - if(this.index != element.autocompleteIndex) - { - this.index = element.autocompleteIndex; - this.render(); - } - Event.stop(event); - }, - - onClick: function(event) { - var element = Event.findElement(event, 'LI'); - this.index = element.autocompleteIndex; - this.selectEntry(); - this.hide(); - }, - - onBlur: function(event) { - // needed to make click events working - setTimeout(this.hide.bind(this), 250); - this.hasFocus = false; - this.active = false; - }, - - render: function() { - if(this.entryCount > 0) { - for (var i = 0; i < this.entryCount; i++) - this.index==i ? - Element.addClassName(this.getEntry(i),"selected") : - Element.removeClassName(this.getEntry(i),"selected"); - if(this.hasFocus) { - this.show(); - this.active = true; - } - } else { - this.active = false; - this.hide(); - } - }, - - markPrevious: function() { - if(this.index > 0) this.index--; - else this.index = this.entryCount-1; - this.getEntry(this.index).scrollIntoView(true); - }, - - markNext: function() { - if(this.index < this.entryCount-1) this.index++; - else this.index = 0; - this.getEntry(this.index).scrollIntoView(false); - }, - - getEntry: function(index) { - return this.update.firstChild.childNodes[index]; - }, - - getCurrentEntry: function() { - return this.getEntry(this.index); - }, - - selectEntry: function() { - this.active = false; - this.updateElement(this.getCurrentEntry()); - }, - - updateElement: function(selectedElement) { - if (this.options.updateElement) { - this.options.updateElement(selectedElement); - return; - } - var value = ''; - if (this.options.select) { - var nodes = $(selectedElement).select('.' + this.options.select) || []; - if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); - } else - value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); - - var bounds = this.getTokenBounds(); - if (bounds[0] != -1) { - var newValue = this.element.value.substr(0, bounds[0]); - var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/); - if (whitespace) - newValue += whitespace[0]; - this.element.value = newValue + value + this.element.value.substr(bounds[1]); - } else { - this.element.value = value; - } - this.oldElementValue = this.element.value; - this.element.focus(); - - if (this.options.afterUpdateElement) - this.options.afterUpdateElement(this.element, selectedElement); - }, - - updateChoices: function(choices) { - if(!this.changed && this.hasFocus) { - this.update.innerHTML = choices; - Element.cleanWhitespace(this.update); - Element.cleanWhitespace(this.update.down()); - - if(this.update.firstChild && this.update.down().childNodes) { - this.entryCount = - this.update.down().childNodes.length; - for (var i = 0; i < this.entryCount; i++) { - var entry = this.getEntry(i); - entry.autocompleteIndex = i; - this.addObservers(entry); - } - } else { - this.entryCount = 0; - } - - this.stopIndicator(); - this.index = 0; - - if(this.entryCount==1 && this.options.autoSelect) { - this.selectEntry(); - this.hide(); - } else { - this.render(); - } - } - }, - - addObservers: function(element) { - Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); - Event.observe(element, "click", this.onClick.bindAsEventListener(this)); - }, - - onObserverEvent: function() { - this.changed = false; - this.tokenBounds = null; - if(this.getToken().length>=this.options.minChars) { - this.getUpdatedChoices(); - } else { - this.active = false; - this.hide(); - } - this.oldElementValue = this.element.value; - }, - - getToken: function() { - var bounds = this.getTokenBounds(); - return this.element.value.substring(bounds[0], bounds[1]).strip(); - }, - - getTokenBounds: function() { - if (null != this.tokenBounds) return this.tokenBounds; - var value = this.element.value; - if (value.strip().empty()) return [-1, 0]; - var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue); - var offset = (diff == this.oldElementValue.length ? 1 : 0); - var prevTokenPos = -1, nextTokenPos = value.length; - var tp; - for (var index = 0, l = this.options.tokens.length; index < l; ++index) { - tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1); - if (tp > prevTokenPos) prevTokenPos = tp; - tp = value.indexOf(this.options.tokens[index], diff + offset); - if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp; - } - return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]); - } -}); - -Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) { - var boundary = Math.min(newS.length, oldS.length); - for (var index = 0; index < boundary; ++index) - if (newS[index] != oldS[index]) - return index; - return boundary; -}; - -Ajax.Autocompleter = Class.create(Autocompleter.Base, { - initialize: function(element, update, url, options) { - this.baseInitialize(element, update, options); - this.options.asynchronous = true; - this.options.onComplete = this.onComplete.bind(this); - this.options.defaultParams = this.options.parameters || null; - this.url = url; - }, - - getUpdatedChoices: function() { - this.startIndicator(); - - var entry = encodeURIComponent(this.options.paramName) + '=' + - encodeURIComponent(this.getToken()); - - this.options.parameters = this.options.callback ? - this.options.callback(this.element, entry) : entry; - - if(this.options.defaultParams) - this.options.parameters += '&' + this.options.defaultParams; - - new Ajax.Request(this.url, this.options); - }, - - onComplete: function(request) { - this.updateChoices(request.responseText); - } -}); - -// The local array autocompleter. Used when you'd prefer to -// inject an array of autocompletion options into the page, rather -// than sending out Ajax queries, which can be quite slow sometimes. -// -// The constructor takes four parameters. The first two are, as usual, -// the id of the monitored textbox, and id of the autocompletion menu. -// The third is the array you want to autocomplete from, and the fourth -// is the options block. -// -// Extra local autocompletion options: -// - choices - How many autocompletion choices to offer -// -// - partialSearch - If false, the autocompleter will match entered -// text only at the beginning of strings in the -// autocomplete array. Defaults to true, which will -// match text at the beginning of any *word* in the -// strings in the autocomplete array. If you want to -// search anywhere in the string, additionally set -// the option fullSearch to true (default: off). -// -// - fullSsearch - Search anywhere in autocomplete array strings. -// -// - partialChars - How many characters to enter before triggering -// a partial match (unlike minChars, which defines -// how many characters are required to do any match -// at all). Defaults to 2. -// -// - ignoreCase - Whether to ignore case when autocompleting. -// Defaults to true. -// -// It's possible to pass in a custom function as the 'selector' -// option, if you prefer to write your own autocompletion logic. -// In that case, the other options above will not apply unless -// you support them. - -Autocompleter.Local = Class.create(Autocompleter.Base, { - initialize: function(element, update, array, options) { - this.baseInitialize(element, update, options); - this.options.array = array; - }, - - getUpdatedChoices: function() { - this.updateChoices(this.options.selector(this)); - }, - - setOptions: function(options) { - this.options = Object.extend({ - choices: 10, - partialSearch: true, - partialChars: 2, - ignoreCase: true, - fullSearch: false, - selector: function(instance) { - var ret = []; // Beginning matches - var partial = []; // Inside matches - var entry = instance.getToken(); - var count = 0; - - for (var i = 0; i < instance.options.array.length && - ret.length < instance.options.choices ; i++) { - - var elem = instance.options.array[i]; - var foundPos = instance.options.ignoreCase ? - elem.toLowerCase().indexOf(entry.toLowerCase()) : - elem.indexOf(entry); - - while (foundPos != -1) { - if (foundPos == 0 && elem.length != entry.length) { - ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + - elem.substr(entry.length) + "</li>"); - break; - } else if (entry.length >= instance.options.partialChars && - instance.options.partialSearch && foundPos != -1) { - if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { - partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" + - elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( - foundPos + entry.length) + "</li>"); - break; - } - } - - foundPos = instance.options.ignoreCase ? - elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : - elem.indexOf(entry, foundPos + 1); - - } - } - if (partial.length) - ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)); - return "<ul>" + ret.join('') + "</ul>"; - } - }, options || { }); - } -}); - -// AJAX in-place editor and collection editor -// Full rewrite by Christophe Porteneuve <[email protected]> (April 2007). - -// Use this if you notice weird scrolling problems on some browsers, -// the DOM might be a bit confused when this gets called so do this -// waits 1 ms (with setTimeout) until it does the activation -Field.scrollFreeActivate = function(field) { - setTimeout(function() { - Field.activate(field); - }, 1); -}; - -Ajax.InPlaceEditor = Class.create({ - initialize: function(element, url, options) { - this.url = url; - this.element = element = $(element); - this.prepareOptions(); - this._controls = { }; - arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!! - Object.extend(this.options, options || { }); - if (!this.options.formId && this.element.id) { - this.options.formId = this.element.id + '-inplaceeditor'; - if ($(this.options.formId)) - this.options.formId = ''; - } - if (this.options.externalControl) - this.options.externalControl = $(this.options.externalControl); - if (!this.options.externalControl) - this.options.externalControlOnly = false; - this._originalBackground = this.element.getStyle('background-color') || 'transparent'; - this.element.title = this.options.clickToEditText; - this._boundCancelHandler = this.handleFormCancellation.bind(this); - this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this); - this._boundFailureHandler = this.handleAJAXFailure.bind(this); - this._boundSubmitHandler = this.handleFormSubmission.bind(this); - this._boundWrapperHandler = this.wrapUp.bind(this); - this.registerListeners(); - }, - checkForEscapeOrReturn: function(e) { - if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return; - if (Event.KEY_ESC == e.keyCode) - this.handleFormCancellation(e); - else if (Event.KEY_RETURN == e.keyCode) - this.handleFormSubmission(e); - }, - createControl: function(mode, handler, extraClasses) { - var control = this.options[mode + 'Control']; - var text = this.options[mode + 'Text']; - if ('button' == control) { - var btn = document.createElement('input'); - btn.type = 'submit'; - btn.value = text; - btn.className = 'editor_' + mode + '_button'; - if ('cancel' == mode) - btn.onclick = this._boundCancelHandler; - this._form.appendChild(btn); - this._controls[mode] = btn; - } else if ('link' == control) { - var link = document.createElement('a'); - link.href = '#'; - link.appendChild(document.createTextNode(text)); - link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler; - link.className = 'editor_' + mode + '_link'; - if (extraClasses) - link.className += ' ' + extraClasses; - this._form.appendChild(link); - this._controls[mode] = link; - } - }, - createEditField: function() { - var text = (this.options.loadTextURL ? this.options.loadingText : this.getText()); - var fld; - if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) { - fld = document.createElement('input'); - fld.type = 'text'; - var size = this.options.size || this.options.cols || 0; - if (0 < size) fld.size = size; - } else { - fld = document.createElement('textarea'); - fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows); - fld.cols = this.options.cols || 40; - } - fld.name = this.options.paramName; - fld.value = text; // No HTML breaks conversion anymore - fld.className = 'editor_field'; - if (this.options.submitOnBlur) - fld.onblur = this._boundSubmitHandler; - this._controls.editor = fld; - if (this.options.loadTextURL) - this.loadExternalText(); - this._form.appendChild(this._controls.editor); - }, - createForm: function() { - var ipe = this; - function addText(mode, condition) { - var text = ipe.options['text' + mode + 'Controls']; - if (!text || condition === false) return; - ipe._form.appendChild(document.createTextNode(text)); - }; - this._form = $(document.createElement('form')); - this._form.id = this.options.formId; - this._form.addClassName(this.options.formClassName); - this._form.onsubmit = this._boundSubmitHandler; - this.createEditField(); - if ('textarea' == this._controls.editor.tagName.toLowerCase()) - this._form.appendChild(document.createElement('br')); - if (this.options.onFormCustomization) - this.options.onFormCustomization(this, this._form); - addText('Before', this.options.okControl || this.options.cancelControl); - this.createControl('ok', this._boundSubmitHandler); - addText('Between', this.options.okControl && this.options.cancelControl); - this.createControl('cancel', this._boundCancelHandler, 'editor_cancel'); - addText('After', this.options.okControl || this.options.cancelControl); - }, - destroy: function() { - if (this._oldInnerHTML) - this.element.innerHTML = this._oldInnerHTML; - this.leaveEditMode(); - this.unregisterListeners(); - }, - enterEditMode: function(e) { - if (this._saving || this._editing) return; - this._editing = true; - this.triggerCallback('onEnterEditMode'); - if (this.options.externalControl) - this.options.externalControl.hide(); - this.element.hide(); - this.createForm(); - this.element.parentNode.insertBefore(this._form, this.element); - if (!this.options.loadTextURL) - this.postProcessEditField(); - if (e) Event.stop(e); - }, - enterHover: function(e) { - if (this.options.hoverClassName) - this.element.addClassName(this.options.hoverClassName); - if (this._saving) return; - this.triggerCallback('onEnterHover'); - }, - getText: function() { - return this.element.innerHTML.unescapeHTML(); - }, - handleAJAXFailure: function(transport) { - this.triggerCallback('onFailure', transport); - if (this._oldInnerHTML) { - this.element.innerHTML = this._oldInnerHTML; - this._oldInnerHTML = null; - } - }, - handleFormCancellation: function(e) { - this.wrapUp(); - if (e) Event.stop(e); - }, - handleFormSubmission: function(e) { - var form = this._form; - var value = $F(this._controls.editor); - this.prepareSubmission(); - var params = this.options.callback(form, value) || ''; - if (Object.isString(params)) - params = params.toQueryParams(); - params.editorId = this.element.id; - if (this.options.htmlResponse) { - var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions); - Object.extend(options, { - parameters: params, - onComplete: this._boundWrapperHandler, - onFailure: this._boundFailureHandler - }); - new Ajax.Updater({ success: this.element }, this.url, options); - } else { - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: params, - onComplete: this._boundWrapperHandler, - onFailure: this._boundFailureHandler - }); - new Ajax.Request(this.url, options); - } - if (e) Event.stop(e); - }, - leaveEditMode: function() { - this.element.removeClassName(this.options.savingClassName); - this.removeForm(); - this.leaveHover(); - this.element.style.backgroundColor = this._originalBackground; - this.element.show(); - if (this.options.externalControl) - this.options.externalControl.show(); - this._saving = false; - this._editing = false; - this._oldInnerHTML = null; - this.triggerCallback('onLeaveEditMode'); - }, - leaveHover: function(e) { - if (this.options.hoverClassName) - this.element.removeClassName(this.options.hoverClassName); - if (this._saving) return; - this.triggerCallback('onLeaveHover'); - }, - loadExternalText: function() { - this._form.addClassName(this.options.loadingClassName); - this._controls.editor.disabled = true; - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: 'editorId=' + encodeURIComponent(this.element.id), - onComplete: Prototype.emptyFunction, - onSuccess: function(transport) { - this._form.removeClassName(this.options.loadingClassName); - var text = transport.responseText; - if (this.options.stripLoadedTextTags) - text = text.stripTags(); - this._controls.editor.value = text; - this._controls.editor.disabled = false; - this.postProcessEditField(); - }.bind(this), - onFailure: this._boundFailureHandler - }); - new Ajax.Request(this.options.loadTextURL, options); - }, - postProcessEditField: function() { - var fpc = this.options.fieldPostCreation; - if (fpc) - $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate'](); - }, - prepareOptions: function() { - this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions); - Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks); - [this._extraDefaultOptions].flatten().compact().each(function(defs) { - Object.extend(this.options, defs); - }.bind(this)); - }, - prepareSubmission: function() { - this._saving = true; - this.removeForm(); - this.leaveHover(); - this.showSaving(); - }, - registerListeners: function() { - this._listeners = { }; - var listener; - $H(Ajax.InPlaceEditor.Listeners).each(function(pair) { - listener = this[pair.value].bind(this); - this._listeners[pair.key] = listener; - if (!this.options.externalControlOnly) - this.element.observe(pair.key, listener); - if (this.options.externalControl) - this.options.externalControl.observe(pair.key, listener); - }.bind(this)); - }, - removeForm: function() { - if (!this._form) return; - this._form.remove(); - this._form = null; - this._controls = { }; - }, - showSaving: function() { - this._oldInnerHTML = this.element.innerHTML; - this.element.innerHTML = this.options.savingText; - this.element.addClassName(this.options.savingClassName); - this.element.style.backgroundColor = this._originalBackground; - this.element.show(); - }, - triggerCallback: function(cbName, arg) { - if ('function' == typeof this.options[cbName]) { - this.options[cbName](this, arg); - } - }, - unregisterListeners: function() { - $H(this._listeners).each(function(pair) { - if (!this.options.externalControlOnly) - this.element.stopObserving(pair.key, pair.value); - if (this.options.externalControl) - this.options.externalControl.stopObserving(pair.key, pair.value); - }.bind(this)); - }, - wrapUp: function(transport) { - this.leaveEditMode(); - // Can't use triggerCallback due to backward compatibility: requires - // binding + direct element - this._boundComplete(transport, this.element); - } -}); - -Object.extend(Ajax.InPlaceEditor.prototype, { - dispose: Ajax.InPlaceEditor.prototype.destroy -}); - -Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, { - initialize: function($super, element, url, options) { - this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions; - $super(element, url, options); - }, - - createEditField: function() { - var list = document.createElement('select'); - list.name = this.options.paramName; - list.size = 1; - this._controls.editor = list; - this._collection = this.options.collection || []; - if (this.options.loadCollectionURL) - this.loadCollection(); - else - this.checkForExternalText(); - this._form.appendChild(this._controls.editor); - }, - - loadCollection: function() { - this._form.addClassName(this.options.loadingClassName); - this.showLoadingText(this.options.loadingCollectionText); - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: 'editorId=' + encodeURIComponent(this.element.id), - onComplete: Prototype.emptyFunction, - onSuccess: function(transport) { - var js = transport.responseText.strip(); - if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check - throw('Server returned an invalid collection representation.'); - this._collection = eval(js); - this.checkForExternalText(); - }.bind(this), - onFailure: this.onFailure - }); - new Ajax.Request(this.options.loadCollectionURL, options); - }, - - showLoadingText: function(text) { - this._controls.editor.disabled = true; - var tempOption = this._controls.editor.firstChild; - if (!tempOption) { - tempOption = document.createElement('option'); - tempOption.value = ''; - this._controls.editor.appendChild(tempOption); - tempOption.selected = true; - } - tempOption.update((text || '').stripScripts().stripTags()); - }, - - checkForExternalText: function() { - this._text = this.getText(); - if (this.options.loadTextURL) - this.loadExternalText(); - else - this.buildOptionList(); - }, - - loadExternalText: function() { - this.showLoadingText(this.options.loadingText); - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: 'editorId=' + encodeURIComponent(this.element.id), - onComplete: Prototype.emptyFunction, - onSuccess: function(transport) { - this._text = transport.responseText.strip(); - this.buildOptionList(); - }.bind(this), - onFailure: this.onFailure - }); - new Ajax.Request(this.options.loadTextURL, options); - }, - - buildOptionList: function() { - this._form.removeClassName(this.options.loadingClassName); - this._collection = this._collection.map(function(entry) { - return 2 === entry.length ? entry : [entry, entry].flatten(); - }); - var marker = ('value' in this.options) ? this.options.value : this._text; - var textFound = this._collection.any(function(entry) { - return entry[0] == marker; - }.bind(this)); - this._controls.editor.update(''); - var option; - this._collection.each(function(entry, index) { - option = document.createElement('option'); - option.value = entry[0]; - option.selected = textFound ? entry[0] == marker : 0 == index; - option.appendChild(document.createTextNode(entry[1])); - this._controls.editor.appendChild(option); - }.bind(this)); - this._controls.editor.disabled = false; - Field.scrollFreeActivate(this._controls.editor); - } -}); - -//**** DEPRECATION LAYER FOR InPlace[Collection]Editor! **** -//**** This only exists for a while, in order to let **** -//**** users adapt to the new API. Read up on the new **** -//**** API and convert your code to it ASAP! **** - -Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) { - if (!options) return; - function fallback(name, expr) { - if (name in options || expr === undefined) return; - options[name] = expr; - }; - fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : - options.cancelLink == options.cancelButton == false ? false : undefined))); - fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : - options.okLink == options.okButton == false ? false : undefined))); - fallback('highlightColor', options.highlightcolor); - fallback('highlightEndColor', options.highlightendcolor); -}; - -Object.extend(Ajax.InPlaceEditor, { - DefaultOptions: { - ajaxOptions: { }, - autoRows: 3, // Use when multi-line w/ rows == 1 - cancelControl: 'link', // 'link'|'button'|false - cancelText: 'cancel', - clickToEditText: 'Click to edit', - externalControl: null, // id|elt - externalControlOnly: false, - fieldPostCreation: 'activate', // 'activate'|'focus'|false - formClassName: 'inplaceeditor-form', - formId: null, // id|elt - highlightColor: '#ffff99', - highlightEndColor: '#ffffff', - hoverClassName: '', - htmlResponse: true, - loadingClassName: 'inplaceeditor-loading', - loadingText: 'Loading...', - okControl: 'button', // 'link'|'button'|false - okText: 'ok', - paramName: 'value', - rows: 1, // If 1 and multi-line, uses autoRows - savingClassName: 'inplaceeditor-saving', - savingText: 'Saving...', - size: 0, - stripLoadedTextTags: false, - submitOnBlur: false, - textAfterControls: '', - textBeforeControls: '', - textBetweenControls: '' - }, - DefaultCallbacks: { - callback: function(form) { - return Form.serialize(form); - }, - onComplete: function(transport, element) { - // For backward compatibility, this one is bound to the IPE, and passes - // the element directly. It was too often customized, so we don't break it. - new Effect.Highlight(element, { - startcolor: this.options.highlightColor, keepBackgroundImage: true }); - }, - onEnterEditMode: null, - onEnterHover: function(ipe) { - ipe.element.style.backgroundColor = ipe.options.highlightColor; - if (ipe._effect) - ipe._effect.cancel(); - }, - onFailure: function(transport, ipe) { - alert('Error communication with the server: ' + transport.responseText.stripTags()); - }, - onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls. - onLeaveEditMode: null, - onLeaveHover: function(ipe) { - ipe._effect = new Effect.Highlight(ipe.element, { - startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor, - restorecolor: ipe._originalBackground, keepBackgroundImage: true - }); - } - }, - Listeners: { - click: 'enterEditMode', - keydown: 'checkForEscapeOrReturn', - mouseover: 'enterHover', - mouseout: 'leaveHover' - } -}); - -Ajax.InPlaceCollectionEditor.DefaultOptions = { - loadingCollectionText: 'Loading options...' -}; - -// Delayed observer, like Form.Element.Observer, -// but waits for delay after last key input -// Ideal for live-search fields - -Form.Element.DelayedObserver = Class.create({ - initialize: function(element, delay, callback) { - this.delay = delay || 0.5; - this.element = $(element); - this.callback = callback; - this.timer = null; - this.lastValue = $F(this.element); - Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); - }, - delayedListener: function(event) { - if(this.lastValue == $F(this.element)) return; - if(this.timer) clearTimeout(this.timer); - this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); - this.lastValue = $F(this.element); - }, - onTimerEvent: function() { - this.timer = null; - this.callback(this.element, $F(this.element)); - } -});
\ No newline at end of file diff --git a/lib/scriptaculous/effects.js b/lib/scriptaculous/effects.js deleted file mode 100644 index 860ddc093..000000000 --- a/lib/scriptaculous/effects.js +++ /dev/null @@ -1,1123 +0,0 @@ -// script.aculo.us effects.js v1.9.0, Thu Dec 23 16:54:48 -0500 2010 - -// Copyright (c) 2005-2010 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) -// Contributors: -// Justin Palmer (http://encytemedia.com/) -// Mark Pilgrim (http://diveintomark.org/) -// Martin Bialasinki -// -// script.aculo.us is freely distributable under the terms of an MIT-style license. -// For details, see the script.aculo.us web site: http://script.aculo.us/ - -// converts rgb() and #xxx to #xxxxxx format, -// returns self (or first argument) if not convertable -String.prototype.parseColor = function() { - var color = '#'; - if (this.slice(0,4) == 'rgb(') { - var cols = this.slice(4,this.length-1).split(','); - var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); - } else { - if (this.slice(0,1) == '#') { - if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); - if (this.length==7) color = this.toLowerCase(); - } - } - return (color.length==7 ? color : (arguments[0] || this)); -}; - -/*--------------------------------------------------------------------------*/ - -Element.collectTextNodes = function(element) { - return $A($(element).childNodes).collect( function(node) { - return (node.nodeType==3 ? node.nodeValue : - (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); - }).flatten().join(''); -}; - -Element.collectTextNodesIgnoreClass = function(element, className) { - return $A($(element).childNodes).collect( function(node) { - return (node.nodeType==3 ? node.nodeValue : - ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? - Element.collectTextNodesIgnoreClass(node, className) : '')); - }).flatten().join(''); -}; - -Element.setContentZoom = function(element, percent) { - element = $(element); - element.setStyle({fontSize: (percent/100) + 'em'}); - if (Prototype.Browser.WebKit) window.scrollBy(0,0); - return element; -}; - -Element.getInlineOpacity = function(element){ - return $(element).style.opacity || ''; -}; - -Element.forceRerendering = function(element) { - try { - element = $(element); - var n = document.createTextNode(' '); - element.appendChild(n); - element.removeChild(n); - } catch(e) { } -}; - -/*--------------------------------------------------------------------------*/ - -var Effect = { - _elementDoesNotExistError: { - name: 'ElementDoesNotExistError', - message: 'The specified DOM element does not exist, but is required for this effect to operate' - }, - Transitions: { - linear: Prototype.K, - sinoidal: function(pos) { - return (-Math.cos(pos*Math.PI)/2) + .5; - }, - reverse: function(pos) { - return 1-pos; - }, - flicker: function(pos) { - var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4; - return pos > 1 ? 1 : pos; - }, - wobble: function(pos) { - return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5; - }, - pulse: function(pos, pulses) { - return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5; - }, - spring: function(pos) { - return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); - }, - none: function(pos) { - return 0; - }, - full: function(pos) { - return 1; - } - }, - DefaultOptions: { - duration: 1.0, // seconds - fps: 100, // 100= assume 66fps max. - sync: false, // true for combining - from: 0.0, - to: 1.0, - delay: 0.0, - queue: 'parallel' - }, - tagifyText: function(element) { - var tagifyStyle = 'position:relative'; - if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; - - element = $(element); - $A(element.childNodes).each( function(child) { - if (child.nodeType==3) { - child.nodeValue.toArray().each( function(character) { - element.insertBefore( - new Element('span', {style: tagifyStyle}).update( - character == ' ' ? String.fromCharCode(160) : character), - child); - }); - Element.remove(child); - } - }); - }, - multiple: function(element, effect) { - var elements; - if (((typeof element == 'object') || - Object.isFunction(element)) && - (element.length)) - elements = element; - else - elements = $(element).childNodes; - - var options = Object.extend({ - speed: 0.1, - delay: 0.0 - }, arguments[2] || { }); - var masterDelay = options.delay; - - $A(elements).each( function(element, index) { - new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); - }); - }, - PAIRS: { - 'slide': ['SlideDown','SlideUp'], - 'blind': ['BlindDown','BlindUp'], - 'appear': ['Appear','Fade'] - }, - toggle: function(element, effect, options) { - element = $(element); - effect = (effect || 'appear').toLowerCase(); - - return Effect[ Effect.PAIRS[ effect ][ element.visible() ? 1 : 0 ] ](element, Object.extend({ - queue: { position:'end', scope:(element.id || 'global'), limit: 1 } - }, options || {})); - } -}; - -Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; - -/* ------------- core effects ------------- */ - -Effect.ScopedQueue = Class.create(Enumerable, { - initialize: function() { - this.effects = []; - this.interval = null; - }, - _each: function(iterator) { - this.effects._each(iterator); - }, - add: function(effect) { - var timestamp = new Date().getTime(); - - var position = Object.isString(effect.options.queue) ? - effect.options.queue : effect.options.queue.position; - - switch(position) { - case 'front': - // move unstarted effects after this effect - this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { - e.startOn += effect.finishOn; - e.finishOn += effect.finishOn; - }); - break; - case 'with-last': - timestamp = this.effects.pluck('startOn').max() || timestamp; - break; - case 'end': - // start effect after last queued effect has finished - timestamp = this.effects.pluck('finishOn').max() || timestamp; - break; - } - - effect.startOn += timestamp; - effect.finishOn += timestamp; - - if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) - this.effects.push(effect); - - if (!this.interval) - this.interval = setInterval(this.loop.bind(this), 15); - }, - remove: function(effect) { - this.effects = this.effects.reject(function(e) { return e==effect }); - if (this.effects.length == 0) { - clearInterval(this.interval); - this.interval = null; - } - }, - loop: function() { - var timePos = new Date().getTime(); - for(var i=0, len=this.effects.length;i<len;i++) - this.effects[i] && this.effects[i].loop(timePos); - } -}); - -Effect.Queues = { - instances: $H(), - get: function(queueName) { - if (!Object.isString(queueName)) return queueName; - - return this.instances.get(queueName) || - this.instances.set(queueName, new Effect.ScopedQueue()); - } -}; -Effect.Queue = Effect.Queues.get('global'); - -Effect.Base = Class.create({ - position: null, - start: function(options) { - if (options && options.transition === false) options.transition = Effect.Transitions.linear; - this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { }); - this.currentFrame = 0; - this.state = 'idle'; - this.startOn = this.options.delay*1000; - this.finishOn = this.startOn+(this.options.duration*1000); - this.fromToDelta = this.options.to-this.options.from; - this.totalTime = this.finishOn-this.startOn; - this.totalFrames = this.options.fps*this.options.duration; - - this.render = (function() { - function dispatch(effect, eventName) { - if (effect.options[eventName + 'Internal']) - effect.options[eventName + 'Internal'](effect); - if (effect.options[eventName]) - effect.options[eventName](effect); - } - - return function(pos) { - if (this.state === "idle") { - this.state = "running"; - dispatch(this, 'beforeSetup'); - if (this.setup) this.setup(); - dispatch(this, 'afterSetup'); - } - if (this.state === "running") { - pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from; - this.position = pos; - dispatch(this, 'beforeUpdate'); - if (this.update) this.update(pos); - dispatch(this, 'afterUpdate'); - } - }; - })(); - - this.event('beforeStart'); - if (!this.options.sync) - Effect.Queues.get(Object.isString(this.options.queue) ? - 'global' : this.options.queue.scope).add(this); - }, - loop: function(timePos) { - if (timePos >= this.startOn) { - if (timePos >= this.finishOn) { - this.render(1.0); - this.cancel(); - this.event('beforeFinish'); - if (this.finish) this.finish(); - this.event('afterFinish'); - return; - } - var pos = (timePos - this.startOn) / this.totalTime, - frame = (pos * this.totalFrames).round(); - if (frame > this.currentFrame) { - this.render(pos); - this.currentFrame = frame; - } - } - }, - cancel: function() { - if (!this.options.sync) - Effect.Queues.get(Object.isString(this.options.queue) ? - 'global' : this.options.queue.scope).remove(this); - this.state = 'finished'; - }, - event: function(eventName) { - if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); - if (this.options[eventName]) this.options[eventName](this); - }, - inspect: function() { - var data = $H(); - for(property in this) - if (!Object.isFunction(this[property])) data.set(property, this[property]); - return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>'; - } -}); - -Effect.Parallel = Class.create(Effect.Base, { - initialize: function(effects) { - this.effects = effects || []; - this.start(arguments[1]); - }, - update: function(position) { - this.effects.invoke('render', position); - }, - finish: function(position) { - this.effects.each( function(effect) { - effect.render(1.0); - effect.cancel(); - effect.event('beforeFinish'); - if (effect.finish) effect.finish(position); - effect.event('afterFinish'); - }); - } -}); - -Effect.Tween = Class.create(Effect.Base, { - initialize: function(object, from, to) { - object = Object.isString(object) ? $(object) : object; - var args = $A(arguments), method = args.last(), - options = args.length == 5 ? args[3] : null; - this.method = Object.isFunction(method) ? method.bind(object) : - Object.isFunction(object[method]) ? object[method].bind(object) : - function(value) { object[method] = value }; - this.start(Object.extend({ from: from, to: to }, options || { })); - }, - update: function(position) { - this.method(position); - } -}); - -Effect.Event = Class.create(Effect.Base, { - initialize: function() { - this.start(Object.extend({ duration: 0 }, arguments[0] || { })); - }, - update: Prototype.emptyFunction -}); - -Effect.Opacity = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - // make this work on IE on elements without 'layout' - if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) - this.element.setStyle({zoom: 1}); - var options = Object.extend({ - from: this.element.getOpacity() || 0.0, - to: 1.0 - }, arguments[1] || { }); - this.start(options); - }, - update: function(position) { - this.element.setOpacity(position); - } -}); - -Effect.Move = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ - x: 0, - y: 0, - mode: 'relative' - }, arguments[1] || { }); - this.start(options); - }, - setup: function() { - this.element.makePositioned(); - this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); - this.originalTop = parseFloat(this.element.getStyle('top') || '0'); - if (this.options.mode == 'absolute') { - this.options.x = this.options.x - this.originalLeft; - this.options.y = this.options.y - this.originalTop; - } - }, - update: function(position) { - this.element.setStyle({ - left: (this.options.x * position + this.originalLeft).round() + 'px', - top: (this.options.y * position + this.originalTop).round() + 'px' - }); - } -}); - -// for backwards compatibility -Effect.MoveBy = function(element, toTop, toLeft) { - return new Effect.Move(element, - Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); -}; - -Effect.Scale = Class.create(Effect.Base, { - initialize: function(element, percent) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ - scaleX: true, - scaleY: true, - scaleContent: true, - scaleFromCenter: false, - scaleMode: 'box', // 'box' or 'contents' or { } with provided values - scaleFrom: 100.0, - scaleTo: percent - }, arguments[2] || { }); - this.start(options); - }, - setup: function() { - this.restoreAfterFinish = this.options.restoreAfterFinish || false; - this.elementPositioning = this.element.getStyle('position'); - - this.originalStyle = { }; - ['top','left','width','height','fontSize'].each( function(k) { - this.originalStyle[k] = this.element.style[k]; - }.bind(this)); - - this.originalTop = this.element.offsetTop; - this.originalLeft = this.element.offsetLeft; - - var fontSize = this.element.getStyle('font-size') || '100%'; - ['em','px','%','pt'].each( function(fontSizeType) { - if (fontSize.indexOf(fontSizeType)>0) { - this.fontSize = parseFloat(fontSize); - this.fontSizeType = fontSizeType; - } - }.bind(this)); - - this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; - - this.dims = null; - if (this.options.scaleMode=='box') - this.dims = [this.element.offsetHeight, this.element.offsetWidth]; - if (/^content/.test(this.options.scaleMode)) - this.dims = [this.element.scrollHeight, this.element.scrollWidth]; - if (!this.dims) - this.dims = [this.options.scaleMode.originalHeight, - this.options.scaleMode.originalWidth]; - }, - update: function(position) { - var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); - if (this.options.scaleContent && this.fontSize) - this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); - this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); - }, - finish: function(position) { - if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); - }, - setDimensions: function(height, width) { - var d = { }; - if (this.options.scaleX) d.width = width.round() + 'px'; - if (this.options.scaleY) d.height = height.round() + 'px'; - if (this.options.scaleFromCenter) { - var topd = (height - this.dims[0])/2; - var leftd = (width - this.dims[1])/2; - if (this.elementPositioning == 'absolute') { - if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; - if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; - } else { - if (this.options.scaleY) d.top = -topd + 'px'; - if (this.options.scaleX) d.left = -leftd + 'px'; - } - } - this.element.setStyle(d); - } -}); - -Effect.Highlight = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); - this.start(options); - }, - setup: function() { - // Prevent executing on elements not in the layout flow - if (this.element.getStyle('display')=='none') { this.cancel(); return; } - // Disable background image during the effect - this.oldStyle = { }; - if (!this.options.keepBackgroundImage) { - this.oldStyle.backgroundImage = this.element.getStyle('background-image'); - this.element.setStyle({backgroundImage: 'none'}); - } - if (!this.options.endcolor) - this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); - if (!this.options.restorecolor) - this.options.restorecolor = this.element.getStyle('background-color'); - // init color calculations - this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); - this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this)); - }, - update: function(position) { - this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ - return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); - }, - finish: function() { - this.element.setStyle(Object.extend(this.oldStyle, { - backgroundColor: this.options.restorecolor - })); - } -}); - -Effect.ScrollTo = function(element) { - var options = arguments[1] || { }, - scrollOffsets = document.viewport.getScrollOffsets(), - elementOffsets = $(element).cumulativeOffset(); - - if (options.offset) elementOffsets[1] += options.offset; - - return new Effect.Tween(null, - scrollOffsets.top, - elementOffsets[1], - options, - function(p){ scrollTo(scrollOffsets.left, p.round()); } - ); -}; - -/* ------------- combination effects ------------- */ - -Effect.Fade = function(element) { - element = $(element); - var oldOpacity = element.getInlineOpacity(); - var options = Object.extend({ - from: element.getOpacity() || 1.0, - to: 0.0, - afterFinishInternal: function(effect) { - if (effect.options.to!=0) return; - effect.element.hide().setStyle({opacity: oldOpacity}); - } - }, arguments[1] || { }); - return new Effect.Opacity(element,options); -}; - -Effect.Appear = function(element) { - element = $(element); - var options = Object.extend({ - from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), - to: 1.0, - // force Safari to render floated elements properly - afterFinishInternal: function(effect) { - effect.element.forceRerendering(); - }, - beforeSetup: function(effect) { - effect.element.setOpacity(effect.options.from).show(); - }}, arguments[1] || { }); - return new Effect.Opacity(element,options); -}; - -Effect.Puff = function(element) { - element = $(element); - var oldStyle = { - opacity: element.getInlineOpacity(), - position: element.getStyle('position'), - top: element.style.top, - left: element.style.left, - width: element.style.width, - height: element.style.height - }; - return new Effect.Parallel( - [ new Effect.Scale(element, 200, - { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), - new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], - Object.extend({ duration: 1.0, - beforeSetupInternal: function(effect) { - Position.absolutize(effect.effects[0].element); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.hide().setStyle(oldStyle); } - }, arguments[1] || { }) - ); -}; - -Effect.BlindUp = function(element) { - element = $(element); - element.makeClipping(); - return new Effect.Scale(element, 0, - Object.extend({ scaleContent: false, - scaleX: false, - restoreAfterFinish: true, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping(); - } - }, arguments[1] || { }) - ); -}; - -Effect.BlindDown = function(element) { - element = $(element); - var elementDimensions = element.getDimensions(); - return new Effect.Scale(element, 100, Object.extend({ - scaleContent: false, - scaleX: false, - scaleFrom: 0, - scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, - restoreAfterFinish: true, - afterSetup: function(effect) { - effect.element.makeClipping().setStyle({height: '0px'}).show(); - }, - afterFinishInternal: function(effect) { - effect.element.undoClipping(); - } - }, arguments[1] || { })); -}; - -Effect.SwitchOff = function(element) { - element = $(element); - var oldOpacity = element.getInlineOpacity(); - return new Effect.Appear(element, Object.extend({ - duration: 0.4, - from: 0, - transition: Effect.Transitions.flicker, - afterFinishInternal: function(effect) { - new Effect.Scale(effect.element, 1, { - duration: 0.3, scaleFromCenter: true, - scaleX: false, scaleContent: false, restoreAfterFinish: true, - beforeSetup: function(effect) { - effect.element.makePositioned().makeClipping(); - }, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); - } - }); - } - }, arguments[1] || { })); -}; - -Effect.DropOut = function(element) { - element = $(element); - var oldStyle = { - top: element.getStyle('top'), - left: element.getStyle('left'), - opacity: element.getInlineOpacity() }; - return new Effect.Parallel( - [ new Effect.Move(element, {x: 0, y: 100, sync: true }), - new Effect.Opacity(element, { sync: true, to: 0.0 }) ], - Object.extend( - { duration: 0.5, - beforeSetup: function(effect) { - effect.effects[0].element.makePositioned(); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); - } - }, arguments[1] || { })); -}; - -Effect.Shake = function(element) { - element = $(element); - var options = Object.extend({ - distance: 20, - duration: 0.5 - }, arguments[1] || {}); - var distance = parseFloat(options.distance); - var split = parseFloat(options.duration) / 10.0; - var oldStyle = { - top: element.getStyle('top'), - left: element.getStyle('left') }; - return new Effect.Move(element, - { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) { - effect.element.undoPositioned().setStyle(oldStyle); - }}); }}); }}); }}); }}); }}); -}; - -Effect.SlideDown = function(element) { - element = $(element).cleanWhitespace(); - // SlideDown need to have the content of the element wrapped in a container element with fixed height! - var oldInnerBottom = element.down().getStyle('bottom'); - var elementDimensions = element.getDimensions(); - return new Effect.Scale(element, 100, Object.extend({ - scaleContent: false, - scaleX: false, - scaleFrom: window.opera ? 0 : 1, - scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, - restoreAfterFinish: true, - afterSetup: function(effect) { - effect.element.makePositioned(); - effect.element.down().makePositioned(); - if (window.opera) effect.element.setStyle({top: ''}); - effect.element.makeClipping().setStyle({height: '0px'}).show(); - }, - afterUpdateInternal: function(effect) { - effect.element.down().setStyle({bottom: - (effect.dims[0] - effect.element.clientHeight) + 'px' }); - }, - afterFinishInternal: function(effect) { - effect.element.undoClipping().undoPositioned(); - effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } - }, arguments[1] || { }) - ); -}; - -Effect.SlideUp = function(element) { - element = $(element).cleanWhitespace(); - var oldInnerBottom = element.down().getStyle('bottom'); - var elementDimensions = element.getDimensions(); - return new Effect.Scale(element, window.opera ? 0 : 1, - Object.extend({ scaleContent: false, - scaleX: false, - scaleMode: 'box', - scaleFrom: 100, - scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, - restoreAfterFinish: true, - afterSetup: function(effect) { - effect.element.makePositioned(); - effect.element.down().makePositioned(); - if (window.opera) effect.element.setStyle({top: ''}); - effect.element.makeClipping().show(); - }, - afterUpdateInternal: function(effect) { - effect.element.down().setStyle({bottom: - (effect.dims[0] - effect.element.clientHeight) + 'px' }); - }, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping().undoPositioned(); - effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); - } - }, arguments[1] || { }) - ); -}; - -// Bug in opera makes the TD containing this element expand for a instance after finish -Effect.Squish = function(element) { - return new Effect.Scale(element, window.opera ? 1 : 0, { - restoreAfterFinish: true, - beforeSetup: function(effect) { - effect.element.makeClipping(); - }, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping(); - } - }); -}; - -Effect.Grow = function(element) { - element = $(element); - var options = Object.extend({ - direction: 'center', - moveTransition: Effect.Transitions.sinoidal, - scaleTransition: Effect.Transitions.sinoidal, - opacityTransition: Effect.Transitions.full - }, arguments[1] || { }); - var oldStyle = { - top: element.style.top, - left: element.style.left, - height: element.style.height, - width: element.style.width, - opacity: element.getInlineOpacity() }; - - var dims = element.getDimensions(); - var initialMoveX, initialMoveY; - var moveX, moveY; - - switch (options.direction) { - case 'top-left': - initialMoveX = initialMoveY = moveX = moveY = 0; - break; - case 'top-right': - initialMoveX = dims.width; - initialMoveY = moveY = 0; - moveX = -dims.width; - break; - case 'bottom-left': - initialMoveX = moveX = 0; - initialMoveY = dims.height; - moveY = -dims.height; - break; - case 'bottom-right': - initialMoveX = dims.width; - initialMoveY = dims.height; - moveX = -dims.width; - moveY = -dims.height; - break; - case 'center': - initialMoveX = dims.width / 2; - initialMoveY = dims.height / 2; - moveX = -dims.width / 2; - moveY = -dims.height / 2; - break; - } - - return new Effect.Move(element, { - x: initialMoveX, - y: initialMoveY, - duration: 0.01, - beforeSetup: function(effect) { - effect.element.hide().makeClipping().makePositioned(); - }, - afterFinishInternal: function(effect) { - new Effect.Parallel( - [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), - new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), - new Effect.Scale(effect.element, 100, { - scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, - sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) - ], Object.extend({ - beforeSetup: function(effect) { - effect.effects[0].element.setStyle({height: '0px'}).show(); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); - } - }, options) - ); - } - }); -}; - -Effect.Shrink = function(element) { - element = $(element); - var options = Object.extend({ - direction: 'center', - moveTransition: Effect.Transitions.sinoidal, - scaleTransition: Effect.Transitions.sinoidal, - opacityTransition: Effect.Transitions.none - }, arguments[1] || { }); - var oldStyle = { - top: element.style.top, - left: element.style.left, - height: element.style.height, - width: element.style.width, - opacity: element.getInlineOpacity() }; - - var dims = element.getDimensions(); - var moveX, moveY; - - switch (options.direction) { - case 'top-left': - moveX = moveY = 0; - break; - case 'top-right': - moveX = dims.width; - moveY = 0; - break; - case 'bottom-left': - moveX = 0; - moveY = dims.height; - break; - case 'bottom-right': - moveX = dims.width; - moveY = dims.height; - break; - case 'center': - moveX = dims.width / 2; - moveY = dims.height / 2; - break; - } - - return new Effect.Parallel( - [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), - new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), - new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) - ], Object.extend({ - beforeStartInternal: function(effect) { - effect.effects[0].element.makePositioned().makeClipping(); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } - }, options) - ); -}; - -Effect.Pulsate = function(element) { - element = $(element); - var options = arguments[1] || { }, - oldOpacity = element.getInlineOpacity(), - transition = options.transition || Effect.Transitions.linear, - reverser = function(pos){ - return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5); - }; - - return new Effect.Opacity(element, - Object.extend(Object.extend({ duration: 2.0, from: 0, - afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } - }, options), {transition: reverser})); -}; - -Effect.Fold = function(element) { - element = $(element); - var oldStyle = { - top: element.style.top, - left: element.style.left, - width: element.style.width, - height: element.style.height }; - element.makeClipping(); - return new Effect.Scale(element, 5, Object.extend({ - scaleContent: false, - scaleX: false, - afterFinishInternal: function(effect) { - new Effect.Scale(element, 1, { - scaleContent: false, - scaleY: false, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping().setStyle(oldStyle); - } }); - }}, arguments[1] || { })); -}; - -Effect.Morph = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ - style: { } - }, arguments[1] || { }); - - if (!Object.isString(options.style)) this.style = $H(options.style); - else { - if (options.style.include(':')) - this.style = options.style.parseStyle(); - else { - this.element.addClassName(options.style); - this.style = $H(this.element.getStyles()); - this.element.removeClassName(options.style); - var css = this.element.getStyles(); - this.style = this.style.reject(function(style) { - return style.value == css[style.key]; - }); - options.afterFinishInternal = function(effect) { - effect.element.addClassName(effect.options.style); - effect.transforms.each(function(transform) { - effect.element.style[transform.style] = ''; - }); - }; - } - } - this.start(options); - }, - - setup: function(){ - function parseColor(color){ - if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; - color = color.parseColor(); - return $R(0,2).map(function(i){ - return parseInt( color.slice(i*2+1,i*2+3), 16 ); - }); - } - this.transforms = this.style.map(function(pair){ - var property = pair[0], value = pair[1], unit = null; - - if (value.parseColor('#zzzzzz') != '#zzzzzz') { - value = value.parseColor(); - unit = 'color'; - } else if (property == 'opacity') { - value = parseFloat(value); - if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) - this.element.setStyle({zoom: 1}); - } else if (Element.CSS_LENGTH.test(value)) { - var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); - value = parseFloat(components[1]); - unit = (components.length == 3) ? components[2] : null; - } - - var originalValue = this.element.getStyle(property); - return { - style: property.camelize(), - originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), - targetValue: unit=='color' ? parseColor(value) : value, - unit: unit - }; - }.bind(this)).reject(function(transform){ - return ( - (transform.originalValue == transform.targetValue) || - ( - transform.unit != 'color' && - (isNaN(transform.originalValue) || isNaN(transform.targetValue)) - ) - ); - }); - }, - update: function(position) { - var style = { }, transform, i = this.transforms.length; - while(i--) - style[(transform = this.transforms[i]).style] = - transform.unit=='color' ? '#'+ - (Math.round(transform.originalValue[0]+ - (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + - (Math.round(transform.originalValue[1]+ - (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + - (Math.round(transform.originalValue[2]+ - (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : - (transform.originalValue + - (transform.targetValue - transform.originalValue) * position).toFixed(3) + - (transform.unit === null ? '' : transform.unit); - this.element.setStyle(style, true); - } -}); - -Effect.Transform = Class.create({ - initialize: function(tracks){ - this.tracks = []; - this.options = arguments[1] || { }; - this.addTracks(tracks); - }, - addTracks: function(tracks){ - tracks.each(function(track){ - track = $H(track); - var data = track.values().first(); - this.tracks.push($H({ - ids: track.keys().first(), - effect: Effect.Morph, - options: { style: data } - })); - }.bind(this)); - return this; - }, - play: function(){ - return new Effect.Parallel( - this.tracks.map(function(track){ - var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); - var elements = [$(ids) || $$(ids)].flatten(); - return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); - }).flatten(), - this.options - ); - } -}); - -Element.CSS_PROPERTIES = $w( - 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + - 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + - 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + - 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + - 'fontSize fontWeight height left letterSpacing lineHeight ' + - 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ - 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + - 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + - 'right textIndent top width wordSpacing zIndex'); - -Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; - -String.__parseStyleElement = document.createElement('div'); -String.prototype.parseStyle = function(){ - var style, styleRules = $H(); - if (Prototype.Browser.WebKit) - style = new Element('div',{style:this}).style; - else { - String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>'; - style = String.__parseStyleElement.childNodes[0].style; - } - - Element.CSS_PROPERTIES.each(function(property){ - if (style[property]) styleRules.set(property, style[property]); - }); - - if (Prototype.Browser.IE && this.include('opacity')) - styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); - - return styleRules; -}; - -if (document.defaultView && document.defaultView.getComputedStyle) { - Element.getStyles = function(element) { - var css = document.defaultView.getComputedStyle($(element), null); - return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { - styles[property] = css[property]; - return styles; - }); - }; -} else { - Element.getStyles = function(element) { - element = $(element); - var css = element.currentStyle, styles; - styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) { - results[property] = css[property]; - return results; - }); - if (!styles.opacity) styles.opacity = element.getOpacity(); - return styles; - }; -} - -Effect.Methods = { - morph: function(element, style) { - element = $(element); - new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); - return element; - }, - visualEffect: function(element, effect, options) { - element = $(element); - var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); - new Effect[klass](element, options); - return element; - }, - highlight: function(element, options) { - element = $(element); - new Effect.Highlight(element, options); - return element; - } -}; - -$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ - 'pulsate shake puff squish switchOff dropOut').each( - function(effect) { - Effect.Methods[effect] = function(element, options){ - element = $(element); - Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); - return element; - }; - } -); - -$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( - function(f) { Effect.Methods[f] = Element[f]; } -); - -Element.addMethods(Effect.Methods);
\ No newline at end of file diff --git a/lib/scriptaculous/scriptaculous.js b/lib/scriptaculous/scriptaculous.js deleted file mode 100644 index 0ea5c4457..000000000 --- a/lib/scriptaculous/scriptaculous.js +++ /dev/null @@ -1,68 +0,0 @@ -// script.aculo.us scriptaculous.js v1.9.0, Thu Dec 23 16:54:48 -0500 2010 - -// Copyright (c) 2005-2010 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) -// -// Permission is hereby granted, free of charge, to any person obtaining -// a copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to -// permit persons to whom the Software is furnished to do so, subject to -// the following conditions: -// -// The above copyright notice and this permission notice shall be -// included in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -// -// For details, see the script.aculo.us web site: http://script.aculo.us/ - -var Scriptaculous = { - Version: '1.9.0', - require: function(libraryName) { - try{ - // inserting via DOM fails in Safari 2.0, so brute force approach - document.write('<script type="text/javascript" src="'+libraryName+'"><\/script>'); - } catch(e) { - // for xhtml+xml served content, fall back to DOM methods - var script = document.createElement('script'); - script.type = 'text/javascript'; - script.src = libraryName; - document.getElementsByTagName('head')[0].appendChild(script); - } - }, - REQUIRED_PROTOTYPE: '1.6.0.3', - load: function() { - function convertVersionString(versionString) { - var v = versionString.replace(/_.*|\./g, ''); - v = parseInt(v + '0'.times(4-v.length)); - return versionString.indexOf('_') > -1 ? v-1 : v; - } - - if((typeof Prototype=='undefined') || - (typeof Element == 'undefined') || - (typeof Element.Methods=='undefined') || - (convertVersionString(Prototype.Version) < - convertVersionString(Scriptaculous.REQUIRED_PROTOTYPE))) - throw("script.aculo.us requires the Prototype JavaScript framework >= " + - Scriptaculous.REQUIRED_PROTOTYPE); - - var js = /scriptaculous\.js(\?.*)?$/; - $$('script[src]').findAll(function(s) { - return s.src.match(js); - }).each(function(s) { - var path = s.src.replace(js, ''), - includes = s.src.match(/\?.*load=([a-z,]*)/); - (includes ? includes[1] : 'builder,effects,dragdrop,controls,slider,sound').split(',').each( - function(include) { Scriptaculous.require(path+include+'.js') }); - }); - } -}; - -Scriptaculous.load();
\ No newline at end of file |