javaeye3/public/javascripts/application.js

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/* Prototype JavaScript framework, version 1.6.1
* (c) 2005-2009 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: '1.6.1',
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.*Safari/.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');
var form = document.createElement('form');
var isSupported = false;
if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
isSupported = true;
}
div = form = null;
return isSupported;
})()
},
ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
emptyFunction: function() { },
K: function(x) {return x}
};
if (Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions = false;
var Abstract = { };
var Try = {
these: function() {
var returnValue;
for (var i = 0, length = arguments.length; i < length; i++) {
var lambda = arguments[i];
try {
returnValue = lambda();
break;
} catch (e) { }
}
return returnValue;
}
};
/* Based on Alex Arnell's inheritance implementation. */
var Class = (function() {
function subclass() {};
function create() {
var parent = null, properties = $A(arguments);
if (Object.isFunction(properties[0]))
parent = properties.shift();
function klass() {
this.initialize.apply(this, arguments);
}
Object.extend(klass, Class.Methods);
klass.superclass = parent;
klass.subclasses = [];
if (parent) {
subclass.prototype = parent.prototype;
klass.prototype = new subclass;
parent.subclasses.push(klass);
}
for (var i = 0; i < properties.length; i++)
klass.addMethods(properties[i]);
if (!klass.prototype.initialize)
klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
return klass;
}
function addMethods(source) {
var ancestor = this.superclass && this.superclass.prototype;
var properties = Object.keys(source);
if (!Object.keys({toString: true}).length) {
if (source.toString != Object.prototype.toString)
properties.push("toString");
if (source.valueOf != Object.prototype.valueOf)
properties.push("valueOf");
}
for (var i = 0, length = properties.length; i < length; i++) {
var property = properties[i], value = source[property];
if (ancestor && Object.isFunction(value) &&
value.argumentNames().first() == "$super") {
var method = value;
value = (function(m) {
return function() {return ancestor[m].apply(this, arguments);};
})(property).wrap(method);
value.valueOf = method.valueOf.bind(method);
value.toString = method.toString.bind(method);
}
this.prototype[property] = value;
}
return this;
}
return {
create: create,
Methods: {
addMethods: addMethods
}
};
})();
(function() {
var _toString = Object.prototype.toString;
function extend(destination, source) {
for (var property in source)
destination[property] = source[property];
return destination;
}
function inspect(object) {
try {
if (isUndefined(object)) return 'undefined';
if (object === null) return 'null';
return object.inspect ? object.inspect() : String(object);
} catch (e) {
if (e instanceof RangeError) return '...';
throw e;
}
}
function toJSON(object) {
var type = typeof object;
switch (type) {
case 'undefined':
case 'function':
case 'unknown':return;
case 'boolean':return object.toString();
}
if (object === null) return 'null';
if (object.toJSON) return object.toJSON();
if (isElement(object)) return;
var results = [];
for (var property in object) {
var value = toJSON(object[property]);
if (!isUndefined(value))
results.push(property.toJSON() + ': ' + value);
}
return '{' + results.join(', ') + '}';
}
function toQueryString(object) {
return $H(object).toQueryString();
}
function toHTML(object) {
return object && object.toHTML ? object.toHTML() : String.interpret(object);
}
function keys(object) {
var results = [];
for (var property in object)
results.push(property);
return results;
}
function values(object) {
var results = [];
for (var property in object)
results.push(object[property]);
return results;
}
function clone(object) {
return extend({ }, object);
}
function isElement(object) {
return !!(object && object.nodeType == 1);
}
function isArray(object) {
return _toString.call(object) == "[object Array]";
}
function isHash(object) {
return object instanceof Hash;
}
function isFunction(object) {
return typeof object === "function";
}
function isString(object) {
return _toString.call(object) == "[object String]";
}
function isNumber(object) {
return _toString.call(object) == "[object Number]";
}
function isUndefined(object) {
return typeof object === "undefined";
}
extend(Object, {
extend: extend,
inspect: inspect,
toJSON: toJSON,
toQueryString: toQueryString,
toHTML: toHTML,
keys: keys,
values: values,
clone: clone,
isElement: isElement,
isArray: isArray,
isHash: isHash,
isFunction: isFunction,
isString: isString,
isNumber: isNumber,
isUndefined: isUndefined
});
})();
Object.extend(Function.prototype, (function() {
var slice = Array.prototype.slice;
function update(array, args) {
var arrayLength = array.length, length = args.length;
while (length--) array[arrayLength + length] = args[length];
return array;
}
function merge(array, args) {
array = slice.call(array, 0);
return update(array, args);
}
function argumentNames() {
var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
.replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
.replace(/\s+/g, '').split(',');
return names.length == 1 && !names[0] ? [] : names;
}
function bind(context) {
if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
var __method = this, args = slice.call(arguments, 1);
return function() {
var a = merge(args, arguments);
return __method.apply(context, a);
}
}
function bindAsEventListener(context) {
var __method = this, args = slice.call(arguments, 1);
return function(event) {
var a = update([event || window.event], args);
return __method.apply(context, a);
}
}
function curry() {
if (!arguments.length) return this;
var __method = this, args = slice.call(arguments, 0);
return function() {
var a = merge(args, arguments);
return __method.apply(this, a);
}
}
function delay(timeout) {
var __method = this, args = slice.call(arguments, 1);
timeout = timeout * 1000
return window.setTimeout(function() {
return __method.apply(__method, args);
}, timeout);
}
function defer() {
var args = update([0.01], arguments);
return this.delay.apply(this, args);
}
function wrap(wrapper) {
var __method = this;
return function() {
var a = update([__method.bind(this)], arguments);
return wrapper.apply(this, a);
}
}
function methodize() {
if (this._methodized) return this._methodized;
var __method = this;
return this._methodized = function() {
var a = update([this], arguments);
return __method.apply(null, a);
};
}
return {
argumentNames: argumentNames,
bind: bind,
bindAsEventListener: bindAsEventListener,
curry: curry,
delay: delay,
defer: defer,
wrap: wrap,
methodize: methodize
}
})());
Date.prototype.toJSON = function() {
return '"' + this.getUTCFullYear() + '-' +
(this.getUTCMonth() + 1).toPaddedString(2) + '-' +
this.getUTCDate().toPaddedString(2) + 'T' +
this.getUTCHours().toPaddedString(2) + ':' +
this.getUTCMinutes().toPaddedString(2) + ':' +
this.getUTCSeconds().toPaddedString(2) + 'Z"';
};
RegExp.prototype.match = RegExp.prototype.test;
RegExp.escape = function(str) {
return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};
var PeriodicalExecuter = Class.create({
initialize: function(callback, frequency) {
this.callback = callback;
this.frequency = frequency;
this.currentlyExecuting = false;
this.registerCallback();
},
registerCallback: function() {
this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
},
execute: function() {
this.callback(this);
},
stop: function() {
if (!this.timer) return;
clearInterval(this.timer);
this.timer = null;
},
onTimerEvent: function() {
if (!this.currentlyExecuting) {
try {
this.currentlyExecuting = true;
this.execute();
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() {
function prepareReplacement(replacement) {
if (Object.isFunction(replacement)) return replacement;
var template = new Template(replacement);
return function(match) {return template.evaluate(match)};
}
function gsub(pattern, replacement) {
var result = '', source = this, match;
replacement = prepareReplacement(replacement);
if (Object.isString(pattern))
pattern = RegExp.escape(pattern);
if (!(pattern.length || pattern.source)) {
replacement = replacement('');
return replacement + source.split('').join(replacement) + replacement;
}
while (source.length > 0) {
if (match = source.match(pattern)) {
result += source.slice(0, match.index);
result += String.interpret(replacement(match));
source = source.slice(match.index + match[0].length);
} else {
result += source, source = '';
}
}
return result;
}
function sub(pattern, replacement, count) {
replacement = prepareReplacement(replacement);
count = Object.isUndefined(count) ? 1 : count;
return this.gsub(pattern, function(match) {
if (--count < 0) return match[0];
return replacement(match);
});
}
function scan(pattern, iterator) {
this.gsub(pattern, iterator);
return String(this);
}
function truncate(length, truncation) {
length = length || 30;
truncation = Object.isUndefined(truncation) ? '...' : truncation;
return this.length > length ?
this.slice(0, length - truncation.length) + truncation : String(this);
}
function strip() {
return this.replace(/^\s+/, '').replace(/\s+$/, '');
}
function stripTags() {
return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
}
function stripScripts() {
return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
}
function extractScripts() {
var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
return (this.match(matchAll) || []).map(function(scriptTag) {
return (scriptTag.match(matchOne) || ['', ''])[1];
});
}
function evalScripts() {
return this.extractScripts().map(function(script) {return eval(script)});
}
function escapeHTML() {
return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
}
function unescapeHTML() {
return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
}
function toQueryParams(separator) {
var match = this.strip().match(/([^?#]*)(#.*)?$/);
if (!match) return { };
return match[1].split(separator || '&').inject({ }, function(hash, pair) {
if ((pair = pair.split('='))[0]) {
var key = decodeURIComponent(pair.shift());
var value = pair.length > 1 ? pair.join('=') : pair[0];
if (value != undefined) value = decodeURIComponent(value);
if (key in hash) {
if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
hash[key].push(value);
}
else hash[key] = value;
}
return hash;
});
}
function toArray() {
return this.split('');
}
function succ() {
return this.slice(0, this.length - 1) +
String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
}
function times(count) {
return count < 1 ? '' : new Array(count + 1).join(this);
}
function camelize() {
var parts = this.split('-'), len = parts.length;
if (len == 1) return parts[0];
var camelized = this.charAt(0) == '-'
? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
: parts[0];
for (var i = 1; i < len; i++)
camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
return camelized;
}
function capitalize() {
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
}
function underscore() {
return this.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 toJSON() {
return this.inspect(true);
}
function unfilterJSON(filter) {
return this.replace(filter || Prototype.JSONFilter, '$1');
}
function isJSON() {
var str = this;
if (str.blank()) return false;
str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
}
function evalJSON(sanitize) {
var json = this.unfilterJSON();
try {
if (!sanitize || json.isJSON()) return eval('(' + json + ')');
} catch (e) { }
throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
}
function include(pattern) {
return this.indexOf(pattern) > -1;
}
function startsWith(pattern) {
return this.indexOf(pattern) === 0;
}
function endsWith(pattern) {
var d = this.length - pattern.length;
return d >= 0 && this.lastIndexOf(pattern) === d;
}
function empty() {
return this == '';
}
function blank() {
return /^\s*$/.test(this);
}
function interpolate(object, pattern) {
return new Template(this, pattern).evaluate(object);
}
return {
gsub: gsub,
sub: sub,
scan: scan,
truncate: truncate,
strip: String.prototype.trim ? String.prototype.trim : strip,
stripTags: stripTags,
stripScripts: stripScripts,
extractScripts: extractScripts,
evalScripts: evalScripts,
escapeHTML: escapeHTML,
unescapeHTML: unescapeHTML,
toQueryParams: toQueryParams,
parseQuery: toQueryParams,
toArray: toArray,
succ: succ,
times: times,
camelize: camelize,
capitalize: capitalize,
underscore: underscore,
dasherize: dasherize,
inspect: inspect,
toJSON: toJSON,
unfilterJSON: unfilterJSON,
isJSON: isJSON,
evalJSON: evalJSON,
include: include,
startsWith: startsWith,
endsWith: endsWith,
empty: empty,
blank: blank,
interpolate: interpolate
};
})());
var Template = Class.create({
initialize: function(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];
var 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) {
var index = 0;
try {
this._each(function(value) {
iterator.call(context, value, index++);
});
} catch (e) {
if (e != $break) throw e;
}
return this;
}
function eachSlice(number, iterator, context) {
var index = -number, slices = [], array = this.toArray();
if (number < 1) return array;
while ((index += number) < array.length)
slices.push(array.slice(index, index+number));
return slices.collect(iterator, context);
}
function all(iterator, context) {
iterator = iterator || Prototype.K;
var result = true;
this.each(function(value, index) {
result = result && !!iterator.call(context, value, index);
if (!result) throw $break;
});
return result;
}
function any(iterator, context) {
iterator = iterator || Prototype.K;
var result = false;
this.each(function(value, index) {
if (result = !!iterator.call(context, value, index))
throw $break;
});
return result;
}
function collect(iterator, context) {
iterator = iterator || Prototype.K;
var results = [];
this.each(function(value, index) {
results.push(iterator.call(context, value, index));
});
return results;
}
function detect(iterator, context) {
var result;
this.each(function(value, index) {
if (iterator.call(context, value, index)) {
result = value;
throw $break;
}
});
return result;
}
function findAll(iterator, context) {
var results = [];
this.each(function(value, index) {
if (iterator.call(context, value, index))
results.push(value);
});
return results;
}
function grep(filter, iterator, context) {
iterator = iterator || Prototype.K;
var results = [];
if (Object.isString(filter))
filter = new RegExp(RegExp.escape(filter));
this.each(function(value, index) {
if (filter.match(value))
results.push(iterator.call(context, value, index));
});
return results;
}
function include(object) {
if (Object.isFunction(this.indexOf))
if (this.indexOf(object) != -1) return true;
var found = false;
this.each(function(value) {
if (value == object) {
found = true;
throw $break;
}
});
return found;
}
function inGroupsOf(number, fillWith) {
fillWith = Object.isUndefined(fillWith) ? null : fillWith;
return this.eachSlice(number, function(slice) {
while(slice.length < number) slice.push(fillWith);
return slice;
});
}
function inject(memo, iterator, context) {
this.each(function(value, index) {
memo = iterator.call(context, memo, value, index);
});
return memo;
}
function invoke(method) {
var args = $A(arguments).slice(1);
return this.map(function(value) {
return value[method].apply(value, args);
});
}
function max(iterator, context) {
iterator = iterator || Prototype.K;
var result;
this.each(function(value, index) {
value = iterator.call(context, value, index);
if (result == null || value >= result)
result = value;
});
return result;
}
function min(iterator, context) {
iterator = iterator || Prototype.K;
var result;
this.each(function(value, index) {
value = iterator.call(context, value, index);
if (result == null || value < result)
result = value;
});
return result;
}
function partition(iterator, context) {
iterator = iterator || Prototype.K;
var trues = [], falses = [];
this.each(function(value, index) {
(iterator.call(context, value, index) ?
trues : falses).push(value);
});
return [trues, falses];
}
function pluck(property) {
var results = [];
this.each(function(value) {
results.push(value[property]);
});
return results;
}
function reject(iterator, context) {
var results = [];
this.each(function(value, index) {
if (!iterator.call(context, value, index))
results.push(value);
});
return results;
}
function sortBy(iterator, context) {
return this.map(function(value, index) {
return {
value: value,
criteria: iterator.call(context, value, index)
};
}).sort(function(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}).pluck('value');
}
function toArray() {
return this.map();
}
function zip() {
var iterator = Prototype.K, args = $A(arguments);
if (Object.isFunction(args.last()))
iterator = args.pop();
var collections = [this].concat(args).map($A);
return this.map(function(value, index) {
return iterator(collections.pluck(index));
});
}
function size() {
return this.toArray().length;
}
function inspect() {
return '#<Enumerable:' + this.toArray().inspect() + '>';
}
return {
each: each,
eachSlice: eachSlice,
all: all,
every: all,
any: any,
some: any,
collect: collect,
map: collect,
detect: detect,
findAll: findAll,
select: findAll,
filter: findAll,
grep: grep,
include: include,
member: include,
inGroupsOf: inGroupsOf,
inject: inject,
invoke: invoke,
max: max,
min: min,
partition: partition,
pluck: pluck,
reject: reject,
sortBy: sortBy,
toArray: toArray,
entries: toArray,
zip: zip,
size: size,
inspect: inspect,
find: detect
};
})();
function $A(iterable) {
if (!iterable) return [];
if ('toArray' in 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) {
for (var i = 0, length = this.length; i < length; i++)
iterator(this[i]);
}
if (!_each) _each = each;
function clear() {
this.length = 0;
return this;
}
function first() {
return this[0];
}
function last() {
return this[this.length - 1];
}
function compact() {
return this.select(function(value) {
return value != null;
});
}
function flatten() {
return this.inject([], function(array, value) {
if (Object.isArray(value))
return array.concat(value.flatten());
array.push(value);
return array;
});
}
function without() {
var values = slice.call(arguments, 0);
return this.select(function(value) {
return !values.include(value);
});
}
function reverse(inline) {
return (inline !== false ? this : this.toArray())._reverse();
}
function uniq(sorted) {
return this.inject([], function(array, value, index) {
if (0 == index || (sorted ? array.last() != value : !array.include(value)))
array.push(value);
return array;
});
}
function intersect(array) {
return this.uniq().findAll(function(item) {
return array.detect(function(value) {return item === value});
});
}
function clone() {
return slice.call(this, 0);
}
function size() {
return this.length;
}
function inspect() {
return '[' + this.map(Object.inspect).join(', ') + ']';
}
function toJSON() {
var results = [];
this.each(function(object) {
var value = Object.toJSON(object);
if (!Object.isUndefined(value)) results.push(value);
});
return '[' + results.join(', ') + ']';
}
function indexOf(item, i) {
i || (i = 0);
var length = this.length;
if (i < 0) i = length + i;
for (; i < length; i++)
if (this[i] === item) return i;
return -1;
}
function lastIndexOf(item, i) {
i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
var n = this.slice(0, i).reverse().indexOf(item);
return (n < 0) ? n : i - n - 1;
}
function concat() {
var array = slice.call(this, 0), item;
for (var i = 0, length = arguments.length; i < length; i++) {
item = arguments[i];
if (Object.isArray(item) && !('callee' in item)) {
for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
array.push(item[j]);
} else {
array.push(item);
}
}
return array;
}
Object.extend(arrayProto, Enumerable);
if (!arrayProto._reverse)
arrayProto._reverse = arrayProto.reverse;
Object.extend(arrayProto, {
_each: _each,
clear: clear,
first: first,
last: last,
compact: compact,
flatten: flatten,
without: without,
reverse: reverse,
uniq: uniq,
intersect: intersect,
clone: clone,
toArray: clone,
size: size,
inspect: inspect,
toJSON: toJSON
});
var CONCAT_ARGUMENTS_BUGGY = (function() {
return [].concat(arguments)[0][0] !== 1;
})(1,2)
if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
})();
function $H(object) {
return new Hash(object);
};
var Hash = Class.create(Enumerable, (function() {
function initialize(object) {
this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
}
function _each(iterator) {
for (var key in this._object) {
var value = this._object[key], pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
}
function set(key, value) {
return this._object[key] = value;
}
function get(key) {
if (this._object[key] !== Object.prototype[key])
return this._object[key];
}
function unset(key) {
var value = this._object[key];
delete this._object[key];
return value;
}
function toObject() {
return Object.clone(this._object);
}
function keys() {
return this.pluck('key');
}
function values() {
return this.pluck('value');
}
function index(value) {
var match = this.detect(function(pair) {
return pair.value === value;
});
return match && match.key;
}
function merge(object) {
return this.clone().update(object);
}
function update(object) {
return new Hash(object).inject(this, function(result, pair) {
result.set(pair.key, pair.value);
return result;
});
}
function toQueryPair(key, value) {
if (Object.isUndefined(value)) return key;
return key + '=' + encodeURIComponent(String.interpret(value));
}
function toQueryString() {
return this.inject([], function(results, pair) {
var key = encodeURIComponent(pair.key), values = pair.value;
if (values && typeof values == 'object') {
if (Object.isArray(values))
return results.concat(values.map(toQueryPair.curry(key)));
} else results.push(toQueryPair(key, values));
return results;
}).join('&');
}
function inspect() {
return '#<Hash:{' + this.map(function(pair) {
return pair.map(Object.inspect).join(': ');
}).join(', ') + '}>';
}
function toJSON() {
return Object.toJSON(this.toObject());
}
function clone() {
return new Hash(this);
}
return {
initialize: initialize,
_each: _each,
set: set,
get: get,
unset: unset,
toObject: toObject,
toTemplateReplacements: toObject,
keys: keys,
values: values,
index: index,
merge: merge,
update: update,
toQueryString: toQueryString,
inspect: inspect,
toJSON: toJSON,
clone: clone
};
})());
Hash.from = $H;
Object.extend(Number.prototype, (function() {
function toColorPart() {
return this.toPaddedString(2, 16);
}
function succ() {
return this + 1;
}
function times(iterator, context) {
$R(0, this, true).each(iterator, context);
return this;
}
function toPaddedString(length, radix) {
var string = this.toString(radix || 10);
return '0'.times(length - string.length) + string;
}
function toJSON() {
return isFinite(this) ? this.toString() : 'null';
}
function abs() {
return Math.abs(this);
}
function round() {
return Math.round(this);
}
function ceil() {
return Math.ceil(this);
}
function floor() {
return Math.floor(this);
}
return {
toColorPart: toColorPart,
succ: succ,
times: times,
toPaddedString: toPaddedString,
toJSON: toJSON,
abs: abs,
round: round,
ceil: ceil,
floor: floor
};
})());
function $R(start, end, exclusive) {
return new ObjectRange(start, end, exclusive);
}
var ObjectRange = Class.create(Enumerable, (function() {
function initialize(start, end, exclusive) {
this.start = start;
this.end = end;
this.exclusive = exclusive;
}
function _each(iterator) {
var value = this.start;
while (this.include(value)) {
iterator(value);
value = value.succ();
}
}
function include(value) {
if (value < this.start)
return false;
if (this.exclusive)
return value < this.end;
return value <= this.end;
}
return {
initialize: initialize,
_each: _each,
include: include
};
})());
var Ajax = {
getTransport: function() {
return Try.these(
function() {return new XMLHttpRequest()},
function() {return new ActiveXObject('Msxml2.XMLHTTP')},
function() {return new ActiveXObject('Microsoft.XMLHTTP')}
) || false;
},
activeRequestCount: 0
};
Ajax.Responders = {
responders: [],
_each: function(iterator) {
this.responders._each(iterator);
},
register: function(responder) {
if (!this.include(responder))
this.responders.push(responder);
},
unregister: function(responder) {
this.responders = this.responders.without(responder);
},
dispatch: function(callback, request, transport, json) {
this.each(function(responder) {
if (Object.isFunction(responder[callback])) {
try {
responder[callback].apply(responder, [request, transport, json]);
} catch (e) { }
}
});
}
};
Object.extend(Ajax.Responders, Enumerable);
Ajax.Responders.register({
onCreate: function() {Ajax.activeRequestCount++},
onComplete: function() {Ajax.activeRequestCount--}
});
Ajax.Base = Class.create({
initialize: function(options) {
this.options = {
method: 'post',
asynchronous: true,
contentType: 'application/x-www-form-urlencoded',
encoding: 'UTF-8',
parameters: '',
evalJSON: true,
evalJS: true
};
Object.extend(this.options, options || { });
this.options.method = this.options.method.toLowerCase();
if (Object.isString(this.options.parameters))
this.options.parameters = this.options.parameters.toQueryParams();
else if (Object.isHash(this.options.parameters))
this.options.parameters = this.options.parameters.toObject();
}
});
Ajax.Request = Class.create(Ajax.Base, {
_complete: false,
initialize: function($super, url, options) {
$super(options);
this.transport = Ajax.getTransport();
this.request(url);
},
request: function(url) {
this.url = url;
this.method = this.options.method;
var params = Object.clone(this.options.parameters);
if (!['get', 'post'].include(this.method)) {
params['_method'] = this.method;
this.method = 'post';
}
this.parameters = params;
if (params = Object.toQueryString(params)) {
if (this.method == 'get')
this.url += (this.url.include('?') ? '&' : '?') + params;
else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params += '&_=';
}
try {
var response = new Ajax.Response(this);
if (this.options.onCreate) this.options.onCreate(response);
Ajax.Responders.dispatch('onCreate', this, response);
this.transport.open(this.method.toUpperCase(), this.url,
this.options.asynchronous);
if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
this.transport.onreadystatechange = this.onStateChange.bind(this);
this.setRequestHeaders();
this.body = this.method == 'post' ? (this.options.postBody || params) : null;
this.transport.send(this.body);
/* 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
$H(extras).each(function(pair) {headers[pair.key] = pair.value});
}
for (var name in headers)
this.transport.setRequestHeader(name, headers[name]);
},
success: function() {
var status = this.getStatus();
return !status || (status >= 200 && status < 300);
},
getStatus: function() {
try {
return this.transport.status || 0;
} catch (e) {return 0}
},
respondToReadyState: function(readyState) {
var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
if (state == 'Complete') {
try {
this._complete = true;
(this.options['on' + response.status]
|| this.options['on' + (this.success() ? 'Success' : 'Failure')]
|| Prototype.emptyFunction)(response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
var contentType = response.getHeader('Content-type');
if (this.options.evalJS == 'force'
|| (this.options.evalJS && this.isSameOrigin() && contentType
&& contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
this.evalResponse();
}
try {
(this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
if (state == 'Complete') {
this.transport.onreadystatechange = Prototype.emptyFunction;
}
},
isSameOrigin: function() {
var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
protocol: location.protocol,
domain: document.domain,
port: location.port ? ':' + location.port : ''
}));
},
getHeader: function(name) {
try {
return this.transport.getResponseHeader(name) || null;
} catch (e) {return null;}
},
evalResponse: function() {
try {
return eval((this.transport.responseText || '').unfilterJSON());
} catch (e) {
this.dispatchException(e);
}
},
dispatchException: function(exception) {
(this.options.onException || Prototype.emptyFunction)(this, exception);
Ajax.Responders.dispatch('onException', this, exception);
}
});
Ajax.Request.Events =
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
Ajax.Response = Class.create({
initialize: function(request){
this.request = request;
var transport = this.transport = request.transport,
readyState = this.readyState = transport.readyState;
if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
this.status = this.getStatus();
this.statusText = this.getStatusText();
this.responseText = String.interpret(transport.responseText);
this.headerJSON = this._getHeaderJSON();
}
if(readyState == 4) {
var xml = transport.responseXML;
this.responseXML = Object.isUndefined(xml) ? null : xml;
this.responseJSON = this._getResponseJSON();
}
},
status: 0,
statusText: '',
getStatus: Ajax.Request.prototype.getStatus,
getStatusText: function() {
try {
return this.transport.statusText || '';
} catch (e) {return ''}
},
getHeader: Ajax.Request.prototype.getHeader,
getAllHeaders: function() {
try {
return this.getAllResponseHeaders();
} catch (e) {return null}
},
getResponseHeader: function(name) {
return this.transport.getResponseHeader(name);
},
getAllResponseHeaders: function() {
return this.transport.getAllResponseHeaders();
},
_getHeaderJSON: function() {
var json = this.getHeader('X-JSON');
if (!json) return null;
json = decodeURIComponent(escape(json));
try {
return json.evalJSON(this.request.options.sanitizeJSON ||
!this.request.isSameOrigin());
} catch (e) {
this.request.dispatchException(e);
}
},
_getResponseJSON: function() {
var options = this.request.options;
if (!options.evalJSON || (options.evalJSON != 'force' &&
!(this.getHeader('Content-type') || '').include('application/json')) ||
this.responseText.blank())
return null;
try {
return this.responseText.evalJSON(options.sanitizeJSON ||
!this.request.isSameOrigin());
} catch (e) {
this.request.dispatchException(e);
}
}
});
Ajax.Updater = Class.create(Ajax.Request, {
initialize: function($super, container, url, options) {
this.container = {
success: (container.success || container),
failure: (container.failure || (container.success ? null : container))
};
options = Object.clone(options);
var onComplete = options.onComplete;
options.onComplete = (function(response, json) {
this.updateContent(response.responseText);
if (Object.isFunction(onComplete)) onComplete(response, json);
}).bind(this);
$super(url, options);
},
updateContent: function(responseText) {
var receiver = this.container[this.success() ? 'success' : 'failure'],
options = this.options;
if (!options.evalScripts) responseText = responseText.stripScripts();
if (receiver = $(receiver)) {
if (options.insertion) {
if (Object.isString(options.insertion)) {
var insertion = { };nsertion[options.insertion] = responseText;
receiver.insert(insertion);
}
else options.insertion(receiver, responseText);
}
else receiver.update(responseText);
}
}
});
Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
initialize: function($super, container, url, options) {
$super(options);
this.onComplete = this.options.onComplete;
this.frequency = (this.options.frequency || 2);
this.decay = (this.options.decay || 1);
this.updater = { };
this.container = container;
this.url = url;
this.start();
},
start: function() {
this.options.onComplete = this.updateComplete.bind(this);
this.onTimerEvent();
},
stop: function() {
this.updater.options.onComplete = undefined;
clearTimeout(this.timer);
(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
},
updateComplete: function(response) {
if (this.options.decay) {
this.decay = (response.responseText == this.lastText ?
this.decay * this.options.decay : 1);
this.lastText = response.responseText;
}
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
},
onTimerEvent: function() {
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
elements.push($(arguments[i]));
return elements;
}
if (Object.isString(element))
element = document.getElementById(element);
return Element.extend(element);
}
if (Prototype.BrowserFeatures.XPath) {
document._getElementsByXPath = function(expression, parentElement) {
var results = [];
var query = document.evaluate(expression, $(parentElement) || document,
null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)
results.push(Element.extend(query.snapshotItem(i)));
return results;
};
}
/*--------------------------------------------------------------------------*/
if (!window.Node) var Node = { };
if (!Node.ELEMENT_NODE) {
Object.extend(Node, {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
TEXT_NODE: 3,
CDATA_SECTION_NODE: 4,
ENTITY_REFERENCE_NODE: 5,
ENTITY_NODE: 6,
PROCESSING_INSTRUCTION_NODE: 7,
COMMENT_NODE: 8,
DOCUMENT_NODE: 9,
DOCUMENT_TYPE_NODE: 10,
DOCUMENT_FRAGMENT_NODE: 11,
NOTATION_NODE: 12
});
}
(function(global) {
var SETATTRIBUTE_IGNORES_NAME = (function(){
var elForm = document.createElement("form");
var elInput = document.createElement("input");
var root = document.documentElement;
elInput.setAttribute("name", "test");
elForm.appendChild(elInput);
root.appendChild(elForm);
var isBuggy = elForm.elements
? (typeof elForm.elements.test == "undefined")
: null;
root.removeChild(elForm);
elForm = elInput = null;
return isBuggy;
})();
var element = global.Element;
global.Element = function(tagName, attributes) {
attributes = attributes || { };
tagName = tagName.toLowerCase();
var cache = Element.cache;
if (SETATTRIBUTE_IGNORES_NAME && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
delete attributes.name;
return Element.writeAttribute(document.createElement(tagName), attributes);
}
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
};
Object.extend(global.Element, element || { });
if (element) global.Element.prototype = element.prototype;
})(this);
Element.cache = { };
Element.idCounter = 1;
Element.Methods = {
visible: function(element) {
return $(element).style.display != 'none';
},
toggle: function(element) {
element = $(element);
Element[Element.visible(element) ? 'hide' : 'show'](element);
return element;
},
hide: function(element) {
element = $(element);
element.style.display = 'none';
return element;
},
show: function(element) {
element = $(element);
element.style.display = '';
return element;
},
remove: function(element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
},
update: (function(){
var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
var el = document.createElement("select"),
isBuggy = true;
el.innerHTML = "<option value=\"test\">test</option>";
if (el.options && el.options[0]) {
isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
}
el = null;
return isBuggy;
})();
var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
try {
var el = document.createElement("table");
if (el && el.tBodies) {
el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
var isBuggy = typeof el.tBodies[0] == "undefined";
el = null;
return isBuggy;
}
} catch (e) {
return true;
}
})();
var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
var s = document.createElement("script"),
isBuggy = false;
try {
s.appendChild(document.createTextNode(""));
isBuggy = !s.firstChild ||
s.firstChild && s.firstChild.nodeType !== 3;
} catch (e) {
isBuggy = true;
}
s = null;
return isBuggy;
})();
function update(element, content) {
element = $(element);
if (content && content.toElement)
content = content.toElement();
if (Object.isElement(content))
return element.update().insert(content);
content = Object.toHTML(content);
var tagName = element.tagName.toUpperCase();
if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
element.text = content;
return element;
}
if (SELECT_ELEMENT_INNERHTML_BUGGY || TABLE_ELEMENT_INNERHTML_BUGGY) {
if (tagName in Element._insertionTranslations.tags) {
while (element.firstChild) {
element.removeChild(element.firstChild);
}
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
.each(function(node) {
element.appendChild(node)
});
}
else {
element.innerHTML = content.stripScripts();
}
}
else {
element.innerHTML = content.stripScripts();
}
content.evalScripts.bind(content).defer();
return element;
}
return update;
})(),
replace: function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
else if (!Object.isElement(content)) {
content = Object.toHTML(content);
var range = element.ownerDocument.createRange();
range.selectNode(element);
content.evalScripts.bind(content).defer();
content = range.createContextualFragment(content.stripScripts());
}
element.parentNode.replaceChild(content, element);
return element;
},
insert: function(element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) ||
Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
insertions = {bottom:insertions};
var content, insert, tagName, childNodes;
for (var position in insertions) {
content = insertions[position];
position = position.toLowerCase();
insert = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
insert(element, content);
continue;
}
content = Object.toHTML(content);
tagName = ((position == 'before' || position == 'after')
? element.parentNode : element).tagName.toUpperCase();
childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') childNodes.reverse();
childNodes.each(insert.curry(element));
content.evalScripts.bind(content).defer();
}
return element;
},
wrap: function(element, wrapper, attributes) {
element = $(element);
if (Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes || { });
else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
else wrapper = new Element('div', wrapper);
if (element.parentNode)
element.parentNode.replaceChild(wrapper, element);
wrapper.appendChild(element);
return wrapper;
},
inspect: function(element) {
element = $(element);
var result = '<' + element.tagName.toLowerCase();
$H({'id': 'id', 'className': 'class'}).each(function(pair) {
var property = pair.first(), attribute = pair.last();
var value = (element[property] || '').toString();
if (value) result += ' ' + attribute + '=' + value.inspect(true);
});
return result + '>';
},
recursivelyCollect: function(element, property) {
element = $(element);
var elements = [];
while (element = element[property])
if (element.nodeType == 1)
elements.push(Element.extend(element));
return elements;
},
ancestors: function(element) {
return Element.recursivelyCollect(element, 'parentNode');
},
descendants: function(element) {
return Element.select(element, "*");
},
firstDescendant: function(element) {
element = $(element).firstChild;
while (element && element.nodeType != 1) element = element.nextSibling;
return $(element);
},
immediateDescendants: function(element) {
if (!(element = $(element).firstChild)) return [];
while (element && element.nodeType != 1) element = element.nextSibling;
if (element) return [element].concat($(element).nextSiblings());
return [];
},
previousSiblings: function(element) {
return Element.recursivelyCollect(element, 'previousSibling');
},
nextSiblings: function(element) {
return Element.recursivelyCollect(element, 'nextSibling');
},
siblings: function(element) {
element = $(element);
return Element.previousSiblings(element).reverse()
.concat(Element.nextSiblings(element));
},
match: function(element, selector) {
if (Object.isString(selector))
selector = new Selector(selector);
return selector.match($(element));
},
up: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
var ancestors = Element.ancestors(element);
return Object.isNumber(expression) ? ancestors[expression] :
Selector.findElement(ancestors, expression, index);
},
down: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return Element.firstDescendant(element);
return Object.isNumber(expression) ? Element.descendants(element)[expression] :
Element.select(element, expression)[index || 0];
},
previous: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
var previousSiblings = Element.previousSiblings(element);
return Object.isNumber(expression) ? previousSiblings[expression] :
Selector.findElement(previousSiblings, expression, index);
},
next: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
var nextSiblings = Element.nextSiblings(element);
return Object.isNumber(expression) ? nextSiblings[expression] :
Selector.findElement(nextSiblings, expression, index);
},
select: function(element) {
var args = Array.prototype.slice.call(arguments, 1);
return Selector.findChildElements(element, args);
},
adjacent: function(element) {
var args = Array.prototype.slice.call(arguments, 1);
return Selector.findChildElements(element.parentNode, args).without(element);
},
identify: function(element) {
element = $(element);
var id = Element.readAttribute(element, 'id');
if (id) return id;
do {id = 'anonymous_element_' + Element.idCounter++} while ($(id));
Element.writeAttribute(element, 'id', id);
return id;
},
readAttribute: function(element, name) {
element = $(element);
if (Prototype.Browser.IE) {
var t = Element._attributeTranslations.read;
if (t.values[name]) return t.values[name](element, name);
if (t.names[name]) name = t.names[name];
if (name.include(':')) {
return (!element.attributes || !element.attributes[name]) ? null :
element.attributes[name].value;
}
}
return element.getAttribute(name);
},
writeAttribute: function(element, name, value) {
element = $(element);
var attributes = { }, t = Element._attributeTranslations.write;
if (typeof name == 'object') attributes = name;
else attributes[name] = Object.isUndefined(value) ? true : value;
for (var attr in attributes) {
name = t.names[attr] || attr;
value = attributes[attr];
if (t.values[attr]) name = t.values[attr](element, value);
if (value === false || value === null)
element.removeAttribute(name);
else if (value === true)
element.setAttribute(name, name);
else element.setAttribute(name, value);
}
return element;
},
getHeight: function(element) {
return Element.getDimensions(element).height;
},
getWidth: function(element) {
return Element.getDimensions(element).width;
},
classNames: function(element) {
return new Element.ClassNames(element);
},
hasClassName: function(element, className) {
if (!(element = $(element))) return;
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className ||
new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
},
addClassName: function(element, className) {
if (!(element = $(element))) return;
if (!Element.hasClassName(element, className))
element.className += (element.className ? ' ' : '') + className;
return element;
},
removeClassName: function(element, className) {
if (!(element = $(element))) return;
element.className = element.className.replace(
new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
return element;
},
toggleClassName: function(element, className) {
if (!(element = $(element))) return;
return Element[Element.hasClassName(element, className) ?
'removeClassName' : 'addClassName'](element, className);
},
cleanWhitespace: function(element) {
element = $(element);
var node = element.firstChild;
while (node) {
var nextNode = node.nextSibling;
if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
element.removeChild(node);
node = nextNode;
}
return element;
},
empty: function(element) {
return $(element).innerHTML.blank();
},
descendantOf: function(element, ancestor) {
element = $(element), ancestor = $(ancestor);
if (element.compareDocumentPosition)
return (element.compareDocumentPosition(ancestor) & 8) === 8;
if (ancestor.contains)
return ancestor.contains(element) && ancestor !== element;
while (element = element.parentNode)
if (element == ancestor) return true;
return false;
},
scrollTo: function(element) {
element = $(element);
var pos = Element.cumulativeOffset(element);
window.scrollTo(pos[0], pos[1]);
return element;
},
getStyle: function(element, style) {
element = $(element);
style = style == 'float' ? 'cssFloat' : style.camelize();
var value = element.style[style];
if (!value || value == 'auto') {
var css = document.defaultView.getComputedStyle(element, null);
value = css ? css[style] : null;
}
if (style == 'opacity') return value ? parseFloat(value) : 1.0;
return value == 'auto' ? null : value;
},
getOpacity: function(element) {
return $(element).getStyle('opacity');
},
setStyle: function(element, styles) {
element = $(element);
var elementStyle = element.style, match;
if (Object.isString(styles)) {
element.style.cssText += ';' + styles;
return styles.include('opacity') ?
element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
}
for (var property in styles)
if (property == 'opacity') element.setOpacity(styles[property]);
else
elementStyle[(property == 'float' || property == 'cssFloat') ?
(Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
property] = styles[property];
return element;
},
setOpacity: function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
return element;
},
getDimensions: function(element) {
element = $(element);
var display = Element.getStyle(element, 'display');
if (display != 'none' && display != null) // Safari bug
return {width: element.offsetWidth, height: element.offsetHeight};
var els = element.style;
var originalVisibility = els.visibility;
var originalPosition = els.position;
var originalDisplay = els.display;
els.visibility = 'hidden';
if (originalPosition != 'fixed') // Switching fixed to absolute causes issues in Safari
els.position = 'absolute';
els.display = 'block';
var originalWidth = element.clientWidth;
var originalHeight = element.clientHeight;
els.display = originalDisplay;
els.position = originalPosition;
els.visibility = originalVisibility;
return {width: originalWidth, height: originalHeight};
},
makePositioned: function(element) {
element = $(element);
var pos = Element.getStyle(element, 'position');
if (pos == 'static' || !pos) {
element._madePositioned = true;
element.style.position = 'relative';
if (Prototype.Browser.Opera) {
element.style.top = 0;
element.style.left = 0;
}
}
return element;
},
undoPositioned: function(element) {
element = $(element);
if (element._madePositioned) {
element._madePositioned = undefined;
element.style.position =
element.style.top =
element.style.left =
element.style.bottom =
element.style.right = '';
}
return element;
},
makeClipping: function(element) {
element = $(element);
if (element._overflow) return element;
element._overflow = Element.getStyle(element, 'overflow') || 'auto';
if (element._overflow !== 'hidden')
element.style.overflow = 'hidden';
return element;
},
undoClipping: function(element) {
element = $(element);
if (!element._overflow) return element;
element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
element._overflow = null;
return element;
},
cumulativeOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
},
positionedOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
if (element) {
if (element.tagName.toUpperCase() == 'BODY') break;
var p = Element.getStyle(element, 'position');
if (p !== 'static') break;
}
} while (element);
return Element._returnOffset(valueL, valueT);
},
absolutize: function(element) {
element = $(element);
if (Element.getStyle(element, 'position') == 'absolute') return element;
var offsets = Element.positionedOffset(element);
var top = offsets[1];
var left = offsets[0];
var width = element.clientWidth;
var height = element.clientHeight;
element._originalLeft = left - parseFloat(element.style.left || 0);
element._originalTop = top - parseFloat(element.style.top || 0);
element._originalWidth = element.style.width;
element._originalHeight = element.style.height;
element.style.position = 'absolute';
element.style.top = top + 'px';
element.style.left = left + 'px';
element.style.width = width + 'px';
element.style.height = height + 'px';
return element;
},
relativize: function(element) {
element = $(element);
if (Element.getStyle(element, 'position') == 'relative') return element;
element.style.position = 'relative';
var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
element.style.top = top + 'px';
element.style.left = left + 'px';
element.style.height = element._originalHeight;
element.style.width = element._originalWidth;
return element;
},
cumulativeScrollOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.scrollTop || 0;
valueL += element.scrollLeft || 0;
element = element.parentNode;
} while (element);
return Element._returnOffset(valueL, valueT);
},
getOffsetParent: function(element) {
if (element.offsetParent) return $(element.offsetParent);
if (element == document.body) return $(element);
while ((element = element.parentNode) && element != document.body)
if (Element.getStyle(element, 'position') != 'static')
return $(element);
return $(document.body);
},
viewportOffset: function(forElement) {
var valueT = 0, valueL = 0;
var element = forElement;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body &&
Element.getStyle(element, 'position') == 'absolute') break;
} while (element = element.offsetParent);
element = forElement;
do {
if (!Prototype.Browser.Opera || (element.tagName && (element.tagName.toUpperCase() == 'BODY'))) {
valueT -= element.scrollTop || 0;
valueL -= element.scrollLeft || 0;
}
} while (element = element.parentNode);
return Element._returnOffset(valueL, valueT);
},
clonePosition: function(element, source) {
var options = Object.extend({
setLeft: true,
setTop: true,
setWidth: true,
setHeight: true,
offsetTop: 0,
offsetLeft: 0
}, arguments[2] || { });
source = $(source);
var p = Element.viewportOffset(source);
element = $(element);
var delta = [0, 0];
var parent = null;
if (Element.getStyle(element, 'position') == 'absolute') {
parent = Element.getOffsetParent(element);
delta = Element.viewportOffset(parent);
}
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
if (options.setHeight) element.style.height = source.offsetHeight + 'px';
return element;
}
};
Object.extend(Element.Methods, {
getElementsBySelector: Element.Methods.select,
childElements: Element.Methods.immediateDescendants
});
Element._attributeTranslations = {
write: {
names: {
className: 'class',
htmlFor: 'for'
},
values: { }
}
};
if (Prototype.Browser.Opera) {
Element.Methods.getStyle = Element.Methods.getStyle.wrap(
function(proceed, element, style) {
switch (style) {
case 'left': case 'top': case 'right': case 'bottom':
if (proceed(element, 'position') === 'static') return null;
case 'height': case 'width':
if (!Element.visible(element)) return null;
var dim = parseInt(proceed(element, style), 10);
if (dim !== element['offset' + style.capitalize()])
return dim + 'px';
var properties;
if (style === 'height') {
properties = ['border-top-width', 'padding-top',
'padding-bottom', 'border-bottom-width'];
}
else {
properties = ['border-left-width', 'padding-left',
'padding-right', 'border-right-width'];
}
return properties.inject(dim, function(memo, property) {
var val = proceed(element, property);
return val === null ? memo : memo - parseInt(val, 10);
}) + 'px';
default:return proceed(element, style);
}
}
);
Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
function(proceed, element, attribute) {
if (attribute === 'title') return element.title;
return proceed(element, attribute);
}
);
}
else if (Prototype.Browser.IE) {
Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
function(proceed, element) {
element = $(element);
try {element.offsetParent}
catch(e) {return $(document.body)}
var position = element.getStyle('position');
if (position !== 'static') return proceed(element);
element.setStyle({position: 'relative'});
var value = proceed(element);
element.setStyle({position: position});
return value;
}
);
$w('positionedOffset viewportOffset').each(function(method) {
Element.Methods[method] = Element.Methods[method].wrap(
function(proceed, element) {
element = $(element);
try {element.offsetParent}
catch(e) {return Element._returnOffset(0,0)}
var position = element.getStyle('position');
if (position !== 'static') return proceed(element);
var offsetParent = element.getOffsetParent();
if (offsetParent && offsetParent.getStyle('position') === 'fixed')
offsetParent.setStyle({zoom: 1});
element.setStyle({position: 'relative'});
var value = proceed(element);
element.setStyle({position: position});
return value;
}
);
});
Element.Methods.cumulativeOffset = Element.Methods.cumulativeOffset.wrap(
function(proceed, element) {
try {element.offsetParent}
catch(e) {return Element._returnOffset(0,0)}
return proceed(element);
}
);
Element.Methods.getStyle = function(element, style) {
element = $(element);
style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
var value = element.style[style];
if (!value && element.currentStyle) value = element.currentStyle[style];
if (style == 'opacity') {
if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
if (value[1]) return parseFloat(value[1]) / 100;
return 1.0;
}
if (value == 'auto') {
if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
return element['offset' + style.capitalize()] + 'px';
return null;
}
return value;
};
Element.Methods.setOpacity = function(element, value) {
function stripAlpha(filter){
return filter.replace(/alpha\([^\)]*\)/gi,'');
}
element = $(element);
var currentStyle = element.currentStyle;
if ((currentStyle && !currentStyle.hasLayout) ||
(!currentStyle && element.style.zoom == 'normal'))
element.style.zoom = 1;
var filter = element.getStyle('filter'), style = element.style;
if (value == 1 || value === '') {
(filter = stripAlpha(filter)) ?
style.filter = filter : style.removeAttribute('filter');
return element;
} else if (value < 0.00001) value = 0;
style.filter = stripAlpha(filter) +
'alpha(opacity=' + (value * 100) + ')';
return element;
};
Element._attributeTranslations = (function(){
var classProp = 'className';
var forProp = 'for';
var el = document.createElement('div');
el.setAttribute(classProp, 'x');
if (el.className !== 'x') {
el.setAttribute('class', 'x');
if (el.className === 'x') {
classProp = 'class';
}
}
el = null;
el = document.createElement('label');
el.setAttribute(forProp, 'x');
if (el.htmlFor !== 'x') {
el.setAttribute('htmlFor', 'x');
if (el.htmlFor === 'x') {
forProp = 'htmlFor';
}
}
el = null;
return {
read: {
names: {
'class': classProp,
'className': classProp,
'for': forProp,
'htmlFor': forProp
},
values: {
_getAttr: function(element, attribute) {
return element.getAttribute(attribute);
},
_getAttr2: function(element, attribute) {
return element.getAttribute(attribute, 2);
},
_getAttrNode: function(element, attribute) {
var node = element.getAttributeNode(attribute);
return node ? node.value : "";
},
_getEv: (function(){
var el = document.createElement('div');
el.onclick = Prototype.emptyFunction;
var value = el.getAttribute('onclick');
var f;
if (String(value).indexOf('{') > -1) {
f = function(element, attribute) {
attribute = element.getAttribute(attribute);
if (!attribute) return null;
attribute = attribute.toString();
attribute = attribute.split('{')[1];
attribute = attribute.split('}')[0];
return attribute.strip();
};
}
else if (value === '') {
f = function(element, attribute) {
attribute = element.getAttribute(attribute);
if (!attribute) return null;
return attribute.strip();
};
}
el = null;
return f;
})(),
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function(element) {
return element.style.cssText.toLowerCase();
},
title: function(element) {
return element.title;
}
}
}
}
})();
Element._attributeTranslations.write = {
names: Object.extend({
cellpadding: 'cellPadding',
cellspacing: 'cellSpacing'
}, Element._attributeTranslations.read.names),
values: {
checked: function(element, value) {
element.checked = !!value;
},
style: function(element, value) {
element.style.cssText = value ? value : '';
}
}
};
Element._attributeTranslations.has = {};
$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
Element._attributeTranslations.has[attr.toLowerCase()] = attr;
});
(function(v) {
Object.extend(v, {
href: v._getAttr2,
src: v._getAttr2,
type: v._getAttr,
action: v._getAttrNode,
disabled: v._flag,
checked: v._flag,
readonly: v._flag,
multiple: v._flag,
onload: v._getEv,
onunload: v._getEv,
onclick: v._getEv,
ondblclick: v._getEv,
onmousedown: v._getEv,
onmouseup: v._getEv,
onmouseover: v._getEv,
onmousemove: v._getEv,
onmouseout: v._getEv,
onfocus: v._getEv,
onblur: v._getEv,
onkeypress: v._getEv,
onkeydown: v._getEv,
onkeyup: v._getEv,
onsubmit: v._getEv,
onreset: v._getEv,
onselect: v._getEv,
onchange: v._getEv
});
})(Element._attributeTranslations.read.values);
if (Prototype.BrowserFeatures.ElementExtensions) {
(function() {
function _descendants(element) {
var nodes = element.getElementsByTagName('*'), results = [];
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName !== "!") // Filter out comment nodes.
results.push(node);
return results;
}
Element.Methods.down = function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
return Object.isNumber(expression) ? _descendants(element)[expression] :
Element.select(element, expression)[index || 0];
}
})();
}
}
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1) ? 0.999999 :
(value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
};
}
else if (Prototype.Browser.WebKit) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
if (value == 1)
if(element.tagName.toUpperCase() == 'IMG' && element.width) {
element.width++;element.width--;
} else try {
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch (e) { }
return element;
};
Element.Methods.cumulativeOffset = function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body)
if (Element.getStyle(element, 'position') == 'absolute') break;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
};
}
if ('outerHTML' in document.documentElement) {
Element.Methods.replace = function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
element.parentNode.replaceChild(content, element);
return element;
}
content = Object.toHTML(content);
var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
if (Element._insertionTranslations.tags[tagName]) {
var nextSibling = element.next();
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
parent.removeChild(element);
if (nextSibling)
fragments.each(function(node) {parent.insertBefore(node, nextSibling)});
else
fragments.each(function(node) {parent.appendChild(node)});
}
else element.outerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
Element._returnOffset = function(l, t) {
var result = [l, t];
result.left = l;
result.top = t;
return result;
};
Element._getContentFromAnonymousElement = function(tagName, html) {
var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
if (t) {
div.innerHTML = t[0] + html + t[1];
t[2].times(function() {div = div.firstChild});
} else div.innerHTML = html;
return $A(div.childNodes);
};
Element._insertionTranslations = {
before: function(element, node) {
element.parentNode.insertBefore(node, element);
},
top: function(element, node) {
element.insertBefore(node, element.firstChild);
},
bottom: function(element, node) {
element.appendChild(node);
},
after: function(element, node) {
element.parentNode.insertBefore(node, element.nextSibling);
},
tags: {
TABLE: ['<table>', '</table>', 1],
TBODY: ['<table><tbody>', '</tbody></table>', 2],
TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
SELECT: ['<select>', '</select>', 1]
}
};
(function() {
var tags = Element._insertionTranslations.tags;
Object.extend(tags, {
THEAD: tags.TBODY,
TFOOT: tags.TBODY,
TH: tags.TD
});
})();
Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
attribute = Element._attributeTranslations.has[attribute] || attribute;
var node = $(element).getAttributeNode(attribute);
return !!(node && node.specified);
}
};
Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
(function(div) {
if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
window.HTMLElement = { };
window.HTMLElement.prototype = div['__proto__'];
Prototype.BrowserFeatures.ElementExtensions = true;
}
div = null;
})(document.createElement('div'))
Element.extend = (function() {
function checkDeficiency(tagName) {
if (typeof window.Element != 'undefined') {
var proto = window.Element.prototype;
if (proto) {
var id = '_' + (Math.random()+'').slice(2);
var el = document.createElement(tagName);
proto[id] = 'x';
var isBuggy = (el[id] !== 'x');
delete proto[id];
el = null;
return isBuggy;
}
}
return false;
}
function extendElementWith(element, methods) {
for (var property in methods) {
var value = methods[property];
if (Object.isFunction(value) && !(property in element))
element[property] = value.methodize();
}
}
var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
if (Prototype.BrowserFeatures.SpecificElementExtensions) {
if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
return function(element) {
if (element && typeof element._extendedByPrototype == 'undefined') {
var t = element.tagName;
if (t && (/^(?:object|applet|embed)$/i.test(t))) {
extendElementWith(element, Element.Methods);
extendElementWith(element, Element.Methods.Simulated);
extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
}
}
return element;
}
}
return Prototype.K;
}
var Methods = { }, ByTag = Element.Methods.ByTag;
var extend = Object.extend(function(element) {
if (!element || typeof element._extendedByPrototype != 'undefined' ||
element.nodeType != 1 || element == window) return element;
var methods = Object.clone(Methods),
tagName = element.tagName.toUpperCase();
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
extendElementWith(element, methods);
element._extendedByPrototype = Prototype.emptyFunction;
return element;
}, {
refresh: function() {
if (!Prototype.BrowserFeatures.ElementExtensions) {
Object.extend(Methods, Element.Methods);
Object.extend(Methods, Element.Methods.Simulated);
}
}
});
extend.refresh();
return extend;
})();
Element.hasAttribute = function(element, attribute) {
if (element.hasAttribute) return element.hasAttribute(attribute);
return Element.Methods.Simulated.hasAttribute(element, attribute);
};
Element.addMethods = function(methods) {
var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
if (!methods) {
Object.extend(Form, Form.Methods);
Object.extend(Form.Element, Form.Element.Methods);
Object.extend(Element.Methods.ByTag, {
"FORM": Object.clone(Form.Methods),
"INPUT": Object.clone(Form.Element.Methods),
"SELECT": Object.clone(Form.Element.Methods),
"TEXTAREA": Object.clone(Form.Element.Methods)
});
}
if (arguments.length == 2) {
var tagName = methods;
methods = arguments[1];
}
if (!tagName) Object.extend(Element.Methods, methods || { });
else {
if (Object.isArray(tagName)) tagName.each(extend);
else extend(tagName);
}
function extend(tagName) {
tagName = tagName.toUpperCase();
if (!Element.Methods.ByTag[tagName])
Element.Methods.ByTag[tagName] = { };
Object.extend(Element.Methods.ByTag[tagName], methods);
}
function copy(methods, destination, onlyIfAbsent) {
onlyIfAbsent = onlyIfAbsent || false;
for (var property in methods) {
var value = methods[property];
if (!Object.isFunction(value)) continue;
if (!onlyIfAbsent || !(property in destination))
destination[property] = value.methodize();
}
}
function findDOMClass(tagName) {
var klass;
var trans = {
"OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
"FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
"DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
"H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
"INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
"TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
"TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
"TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
"FrameSet", "IFRAME": "IFrame"
};
if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
if (window[klass]) return window[klass];
klass = 'HTML' + tagName + 'Element';
if (window[klass]) return window[klass];
klass = 'HTML' + tagName.capitalize() + 'Element';
if (window[klass]) return window[klass];
var element = document.createElement(tagName);
var proto = element['__proto__'] || element.constructor.prototype;
element = null;
return proto;
}
var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
Element.prototype;
if (F.ElementExtensions) {
copy(Element.Methods, elementPrototype);
copy(Element.Methods.Simulated, elementPrototype, true);
}
if (F.SpecificElementExtensions) {
for (var tag in Element.Methods.ByTag) {
var klass = findDOMClass(tag);
if (Object.isUndefined(klass)) continue;
copy(T[tag], klass.prototype);
}
}
Object.extend(Element, Element.Methods);
delete Element.ByTag;
if (Element.extend.refresh) Element.extend.refresh();
Element.cache = { };
};
document.viewport = {
getDimensions: function() {
return {width: this.getWidth(), height: this.getHeight()};
},
getScrollOffsets: function() {
return Element._returnOffset(
window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
}
};
(function(viewport) {
var B = Prototype.Browser, doc = document, element, property = {};
function getRootElement() {
if (B.WebKit && !doc.evaluate)
return document;
if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
return document.body;
return document.documentElement;
}
function define(D) {
if (!element) element = getRootElement();
property[D] = 'client' + D;
viewport['get' + D] = function() {return element[property[D]]};
return viewport['get' + D]();
}
viewport.getWidth = define.curry('Width');
viewport.getHeight = define.curry('Height');
})(document.viewport);
Element.Storage = {
UID: 1
};
Element.addMethods({
getStorage: function(element) {
if (!(element = $(element))) return;
var uid;
if (element === window) {
uid = 0;
} else {
if (typeof element._prototypeUID === "undefined")
element._prototypeUID = [Element.Storage.UID++];
uid = element._prototypeUID[0];
}
if (!Element.Storage[uid])
Element.Storage[uid] = $H();
return Element.Storage[uid];
},
store: function(element, key, value) {
if (!(element = $(element))) return;
if (arguments.length === 2) {
Element.getStorage(element).update(key);
} else {
Element.getStorage(element).set(key, value);
}
return element;
},
retrieve: function(element, key, defaultValue) {
if (!(element = $(element))) return;
var hash = Element.getStorage(element), value = hash.get(key);
if (Object.isUndefined(value)) {
hash.set(key, defaultValue);
value = defaultValue;
}
return value;
},
clone: function(element, deep) {
if (!(element = $(element))) return;
var clone = element.cloneNode(deep);
clone._prototypeUID = void 0;
if (deep) {
var descendants = Element.select(clone, '*'),
i = descendants.length;
while (i--) {
descendants[i]._prototypeUID = void 0;
}
}
return Element.extend(clone);
}
});
/* Portions of the Selector class are derived from Jack Slocum's DomQuery,
* part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
* license. Please see http://www.yui-ext.com/ for more information. */
var Selector = Class.create({
initialize: function(expression) {
this.expression = expression.strip();
if (this.shouldUseSelectorsAPI()) {
this.mode = 'selectorsAPI';
} else if (this.shouldUseXPath()) {
this.mode = 'xpath';
this.compileXPathMatcher();
} else {
this.mode = "normal";
this.compileMatcher();
}
},
shouldUseXPath: (function() {
var IS_DESCENDANT_SELECTOR_BUGGY = (function(){
var isBuggy = false;
if (document.evaluate && window.XPathResult) {
var el = document.createElement('div');
el.innerHTML = '<ul><li></li></ul><div><ul><li></li></ul></div>';
var xpath = ".//*[local-name()='ul' or local-name()='UL']" +
"//*[local-name()='li' or local-name()='LI']";
var result = document.evaluate(xpath, el, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
isBuggy = (result.snapshotLength !== 2);
el = null;
}
return isBuggy;
})();
return function() {
if (!Prototype.BrowserFeatures.XPath) return false;
var e = this.expression;
if (Prototype.Browser.WebKit &&
(e.include("-of-type") || e.include(":empty")))
return false;
if ((/(\[[\w-]*?:|:checked)/).test(e))
return false;
if (IS_DESCENDANT_SELECTOR_BUGGY) return false;
return true;
}
})(),
shouldUseSelectorsAPI: function() {
if (!Prototype.BrowserFeatures.SelectorsAPI) return false;
if (Selector.CASE_INSENSITIVE_CLASS_NAMES) return false;
if (!Selector._div) Selector._div = new Element('div');
try {
Selector._div.querySelector(this.expression);
} catch(e) {
return false;
}
return true;
},
compileMatcher: function() {
var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
c = Selector.criteria, le, p, m, len = ps.length, name;
if (Selector._cache[e]) {
this.matcher = Selector._cache[e];
return;
}
this.matcher = ["this.matcher = function(root) {",
"var r = root, h = Selector.handlers, c = false, n;"];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i = 0; i<len; i++) {
p = ps[i].re;
name = ps[i].name;
if (m = e.match(p)) {
this.matcher.push(Object.isFunction(c[name]) ? c[name](m) :
new Template(c[name]).evaluate(m));
e = e.replace(m[0], '');
break;
}
}
}
this.matcher.push("return h.unique(n);\n}");
eval(this.matcher.join('\n'));
Selector._cache[this.expression] = this.matcher;
},
compileXPathMatcher: function() {
var e = this.expression, ps = Selector.patterns,
x = Selector.xpath, le, m, len = ps.length, name;
if (Selector._cache[e]) {
this.xpath = Selector._cache[e];return;
}
this.matcher = ['.//*'];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i = 0; i<len; i++) {
name = ps[i].name;
if (m = e.match(ps[i].re)) {
this.matcher.push(Object.isFunction(x[name]) ? x[name](m) :
new Template(x[name]).evaluate(m));
e = e.replace(m[0], '');
break;
}
}
}
this.xpath = this.matcher.join('');
Selector._cache[this.expression] = this.xpath;
},
findElements: function(root) {
root = root || document;
var e = this.expression, results;
switch (this.mode) {
case 'selectorsAPI':
if (root !== document) {
var oldId = root.id, id = $(root).identify();
id = id.replace(/([\.:])/g, "\\$1");
e = "#" + id + " " + e;
}
results = $A(root.querySelectorAll(e)).map(Element.extend);
root.id = oldId;
return results;
case 'xpath':
return document._getElementsByXPath(this.xpath, root);
default:
return this.matcher(root);
}
},
match: function(element) {
this.tokens = [];
var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
var le, p, m, len = ps.length, name;
while (e && le !== e && (/\S/).test(e)) {
le = e;
for (var i = 0; i<len; i++) {
p = ps[i].re;
name = ps[i].name;
if (m = e.match(p)) {
if (as[name]) {
this.tokens.push([name, Object.clone(m)]);
e = e.replace(m[0], '');
} else {
return this.findElements(document).include(element);
}
}
}
}
var match = true, name, matches;
for (var i = 0, token; token = this.tokens[i]; i++) {
name = token[0], matches = token[1];
if (!Selector.assertions[name](element, matches)) {
match = false;break;
}
}
return match;
},
toString: function() {
return this.expression;
},
inspect: function() {
return "#<Selector:" + this.expression.inspect() + ">";
}
});
if (Prototype.BrowserFeatures.SelectorsAPI &&
document.compatMode === 'BackCompat') {
Selector.CASE_INSENSITIVE_CLASS_NAMES = (function(){
var div = document.createElement('div'),
span = document.createElement('span');
div.id = "prototype_test_id";
span.className = 'Test';
div.appendChild(span);
var isIgnored = (div.querySelector('#prototype_test_id .test') !== null);
div = span = null;
return isIgnored;
})();
}
Object.extend(Selector, {
_cache: { },
xpath: {
descendant: "//*",
child: "/*",
adjacent: "/following-sibling::*[1]",
laterSibling: '/following-sibling::*',
tagName: function(m) {
if (m[1] == '*') return '';
return "[local-name()='" + m[1].toLowerCase() +
"' or local-name()='" + m[1].toUpperCase() + "']";
},
className: "[contains(concat(' ', @class, ' '), ' #{1} ')]",
id: "[@id='#{1}']",
attrPresence: function(m) {
m[1] = m[1].toLowerCase();
return new Template("[@#{1}]").evaluate(m);
},
attr: function(m) {
m[1] = m[1].toLowerCase();
m[3] = m[5] || m[6];
return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
},
pseudo: function(m) {
var h = Selector.xpath.pseudos[m[1]];
if (!h) return '';
if (Object.isFunction(h)) return h(m);
return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
},
operators: {
'=': "[@#{1}='#{3}']",
'!=': "[@#{1}!='#{3}']",
'^=': "[starts-with(@#{1}, '#{3}')]",
'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
'*=': "[contains(@#{1}, '#{3}')]",
'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
},
pseudos: {
'first-child': '[not(preceding-sibling::*)]',
'last-child': '[not(following-sibling::*)]',
'only-child': '[not(preceding-sibling::* or following-sibling::*)]',
'empty': "[count(*) = 0 and (count(text()) = 0)]",
'checked': "[@checked]",
'disabled': "[(@disabled) and (@type!='hidden')]",
'enabled': "[not(@disabled) and (@type!='hidden')]",
'not': function(m) {
var e = m[6], p = Selector.patterns,
x = Selector.xpath, le, v, len = p.length, name;
var exclusion = [];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i = 0; i<len; i++) {
name = p[i].name
if (m = e.match(p[i].re)) {
v = Object.isFunction(x[name]) ? x[name](m) : new Template(x[name]).evaluate(m);
exclusion.push("(" + v.substring(1, v.length - 1) + ")");
e = e.replace(m[0], '');
break;
}
}
}
return "[not(" + exclusion.join(" and ") + ")]";
},
'nth-child': function(m) {
return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
},
'nth-last-child': function(m) {
return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
},
'nth-of-type': function(m) {
return Selector.xpath.pseudos.nth("position() ", m);
},
'nth-last-of-type': function(m) {
return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
},
'first-of-type': function(m) {
m[6] = "1";return Selector.xpath.pseudos['nth-of-type'](m);
},
'last-of-type': function(m) {
m[6] = "1";return Selector.xpath.pseudos['nth-last-of-type'](m);
},
'only-of-type': function(m) {
var p = Selector.xpath.pseudos;return p['first-of-type'](m) + p['last-of-type'](m);
},
nth: function(fragment, m) {
var mm, formula = m[6], predicate;
if (formula == 'even') formula = '2n+0';
if (formula == 'odd') formula = '2n+1';
if (mm = formula.match(/^(\d+)$/)) // digit only
return '[' + fragment + "= " + mm[1] + ']';
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
if (mm[1] == "-") mm[1] = -1;
var a = mm[1] ? Number(mm[1]) : 1;
var b = mm[2] ? Number(mm[2]) : 0;
predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
"((#{fragment} - #{b}) div #{a} >= 0)]";
return new Template(predicate).evaluate({
fragment: fragment, a: a, b: b});
}
}
}
},
criteria: {
tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;',
className: 'n = h.className(n, r, "#{1}", c); c = false;',
id: 'n = h.id(n, r, "#{1}", c); c = false;',
attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
attr: function(m) {
m[3] = (m[5] || m[6]);
return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);
},
pseudo: function(m) {
if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
},
descendant: 'c = "descendant";',
child: 'c = "child";',
adjacent: 'c = "adjacent";',
laterSibling: 'c = "laterSibling";'
},
patterns: [
{name: 'laterSibling', re: /^\s*~\s*/},
{name: 'child', re: /^\s*>\s*/},
{name: 'adjacent', re: /^\s*\+\s*/},
{name: 'descendant', re: /^\s/},
{name: 'tagName', re: /^\s*(\*|[\w\-]+)(\b|$)?/},
{name: 'id', re: /^#([\w\-\*]+)(\b|$)/},
{name: 'className', re: /^\.([\w\-\*]+)(\b|$)/},
{name: 'pseudo', re: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/},
{name: 'attrPresence', re: /^\[((?:[\w-]+:)?[\w-]+)\]/},
{name: 'attr', re: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/}
],
assertions: {
tagName: function(element, matches) {
return matches[1].toUpperCase() == element.tagName.toUpperCase();
},
className: function(element, matches) {
return Element.hasClassName(element, matches[1]);
},
id: function(element, matches) {
return element.id === matches[1];
},
attrPresence: function(element, matches) {
return Element.hasAttribute(element, matches[1]);
},
attr: function(element, matches) {
var nodeValue = Element.readAttribute(element, matches[1]);
return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]);
}
},
handlers: {
concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
a.push(node);
return a;
},
mark: function(nodes) {
var _true = Prototype.emptyFunction;
for (var i = 0, node; node = nodes[i]; i++)
node._countedByPrototype = _true;
return nodes;
},
unmark: (function(){
var PROPERTIES_ATTRIBUTES_MAP = (function(){
var el = document.createElement('div'),
isBuggy = false,
propName = '_countedByPrototype',
value = 'x'
el[propName] = value;
isBuggy = (el.getAttribute(propName) === value);
el = null;
return isBuggy;
})();
return PROPERTIES_ATTRIBUTES_MAP ?
function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node.removeAttribute('_countedByPrototype');
return nodes;
} :
function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._countedByPrototype = void 0;
return nodes;
}
})(),
index: function(parentNode, reverse, ofType) {
parentNode._countedByPrototype = Prototype.emptyFunction;
if (reverse) {
for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
var node = nodes[i];
if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
}
} else {
for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
}
},
unique: function(nodes) {
if (nodes.length == 0) return nodes;
var results = [], n;
for (var i = 0, l = nodes.length; i < l; i++)
if (typeof (n = nodes[i])._countedByPrototype == 'undefined') {
n._countedByPrototype = Prototype.emptyFunction;
results.push(Element.extend(n));
}
return Selector.handlers.unmark(results);
},
descendant: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName('*'));
return results;
},
child: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++) {
for (var j = 0, child; child = node.childNodes[j]; j++)
if (child.nodeType == 1 && child.tagName != '!') results.push(child);
}
return results;
},
adjacent: function(nodes) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
var next = this.nextElementSibling(node);
if (next) results.push(next);
}
return results;
},
laterSibling: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, Element.nextSiblings(node));
return results;
},
nextElementSibling: function(node) {
while (node = node.nextSibling)
if (node.nodeType == 1) return node;
return null;
},
previousElementSibling: function(node) {
while (node = node.previousSibling)
if (node.nodeType == 1) return node;
return null;
},
tagName: function(nodes, root, tagName, combinator) {
var uTagName = tagName.toUpperCase();
var results = [], h = Selector.handlers;
if (nodes) {
if (combinator) {
if (combinator == "descendant") {
for (var i = 0, node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName(tagName));
return results;
} else nodes = this[combinator](nodes);
if (tagName == "*") return nodes;
}
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName.toUpperCase() === uTagName) results.push(node);
return results;
} else return root.getElementsByTagName(tagName);
},
id: function(nodes, root, id, combinator) {
var targetNode = $(id), h = Selector.handlers;
if (root == document) {
if (!targetNode) return [];
if (!nodes) return [targetNode];
} else {
if (!root.sourceIndex || root.sourceIndex < 1) {
var nodes = root.getElementsByTagName('*');
for (var j = 0, node; node = nodes[j]; j++) {
if (node.id === id) return [node];
}
}
}
if (nodes) {
if (combinator) {
if (combinator == 'child') {
for (var i = 0, node; node = nodes[i]; i++)
if (targetNode.parentNode == node) return [targetNode];
} else if (combinator == 'descendant') {
for (var i = 0, node; node = nodes[i]; i++)
if (Element.descendantOf(targetNode, node)) return [targetNode];
} else if (combinator == 'adjacent') {
for (var i = 0, node; node = nodes[i]; i++)
if (Selector.handlers.previousElementSibling(targetNode) == node)
return [targetNode];
} else nodes = h[combinator](nodes);
}
for (var i = 0, node; node = nodes[i]; i++)
if (node == targetNode) return [targetNode];
return [];
}
return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
},
className: function(nodes, root, className, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
return Selector.handlers.byClassName(nodes, root, className);
},
byClassName: function(nodes, root, className) {
if (!nodes) nodes = Selector.handlers.descendant([root]);
var needle = ' ' + className + ' ';
for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
nodeClassName = node.className;
if (nodeClassName.length == 0) continue;
if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
results.push(node);
}
return results;
},
attrPresence: function(nodes, root, attr, combinator) {
if (!nodes) nodes = root.getElementsByTagName("*");
if (nodes && combinator) nodes = this[combinator](nodes);
var results = [];
for (var i = 0, node; node = nodes[i]; i++)
if (Element.hasAttribute(node, attr)) results.push(node);
return results;
},
attr: function(nodes, root, attr, value, operator, combinator) {
if (!nodes) nodes = root.getElementsByTagName("*");
if (nodes && combinator) nodes = this[combinator](nodes);
var handler = Selector.operators[operator], results = [];
for (var i = 0, node; node = nodes[i]; i++) {
var nodeValue = Element.readAttribute(node, attr);
if (nodeValue === null) continue;
if (handler(nodeValue, value)) results.push(node);
}
return results;
},
pseudo: function(nodes, name, value, root, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
if (!nodes) nodes = root.getElementsByTagName("*");
return Selector.pseudos[name](nodes, value, root);
}
},
pseudos: {
'first-child': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.previousElementSibling(node)) continue;
results.push(node);
}
return results;
},
'last-child': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.nextElementSibling(node)) continue;
results.push(node);
}
return results;
},
'only-child': function(nodes, value, root) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
results.push(node);
return results;
},
'nth-child': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root);
},
'nth-last-child': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true);
},
'nth-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, false, true);
},
'nth-last-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true, true);
},
'first-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, false, true);
},
'last-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, true, true);
},
'only-of-type': function(nodes, formula, root) {
var p = Selector.pseudos;
return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
},
getIndices: function(a, b, total) {
if (a == 0) return b > 0 ? [b] : [];
return $R(1, total).inject([], function(memo, i) {
if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
return memo;
});
},
nth: function(nodes, formula, root, reverse, ofType) {
if (nodes.length == 0) return [];
if (formula == 'even') formula = '2n+0';
if (formula == 'odd') formula = '2n+1';
var h = Selector.handlers, results = [], indexed = [], m;
h.mark(nodes);
for (var i = 0, node; node = nodes[i]; i++) {
if (!node.parentNode._countedByPrototype) {
h.index(node.parentNode, reverse, ofType);
indexed.push(node.parentNode);
}
}
if (formula.match(/^\d+$/)) { // just a number
formula = Number(formula);
for (var i = 0, node; node = nodes[i]; i++)
if (node.nodeIndex == formula) results.push(node);
} else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
if (m[1] == "-") m[1] = -1;
var a = m[1] ? Number(m[1]) : 1;
var b = m[2] ? Number(m[2]) : 0;
var indices = Selector.pseudos.getIndices(a, b, nodes.length);
for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
for (var j = 0; j < l; j++)
if (node.nodeIndex == indices[j]) results.push(node);
}
}
h.unmark(nodes);
h.unmark(indexed);
return results;
},
'empty': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (node.tagName == '!' || node.firstChild) continue;
results.push(node);
}
return results;
},
'not': function(nodes, selector, root) {
var h = Selector.handlers, selectorType, m;
var exclusions = new Selector(selector).findElements(root);
h.mark(exclusions);
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!node._countedByPrototype) results.push(node);
h.unmark(exclusions);
return results;
},
'enabled': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!node.disabled && (!node.type || node.type !== 'hidden'))
results.push(node);
return results;
},
'disabled': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (node.disabled) results.push(node);
return results;
},
'checked': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (node.checked) results.push(node);
return results;
}
},
operators: {
'=': function(nv, v) {return nv == v;},
'!=': function(nv, v) {return nv != v;},
'^=': function(nv, v) {return nv == v || nv && nv.startsWith(v);},
'$=': function(nv, v) {return nv == v || nv && nv.endsWith(v);},
'*=': function(nv, v) {return nv == v || nv && nv.include(v);},
'~=': function(nv, v) {return (' ' + nv + ' ').include(' ' + v + ' ');},
'|=': function(nv, v) {return ('-' + (nv || "").toUpperCase() +
'-').include('-' + (v || "").toUpperCase() + '-');}
},
split: function(expression) {
var expressions = [];
expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
expressions.push(m[1].strip());
});
return expressions;
},
matchElements: function(elements, expression) {
var matches = $$(expression), h = Selector.handlers;
h.mark(matches);
for (var i = 0, results = [], element; element = elements[i]; i++)
if (element._countedByPrototype) results.push(element);
h.unmark(matches);
return results;
},
findElement: function(elements, expression, index) {
if (Object.isNumber(expression)) {
index = expression;expression = false;
}
return Selector.matchElements(elements, expression || '*')[index || 0];
},
findChildElements: function(element, expressions) {
expressions = Selector.split(expressions.join(','));
var results = [], h = Selector.handlers;
for (var i = 0, l = expressions.length, selector; i < l; i++) {
selector = new Selector(expressions[i].strip());
h.concat(results, selector.findElements(element));
}
return (l > 1) ? h.unique(results) : results;
}
});
if (Prototype.Browser.IE) {
Object.extend(Selector.handlers, {
concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
if (node.tagName !== "!") a.push(node);
return a;
}
});
}
function $$() {
return Selector.findChildElements(document, $A(arguments));
}
var Form = {
reset: function(form) {
form = $(form);
form.reset();
return form;
},
serializeElements: function(elements, options) {
if (typeof options != 'object') options = {hash: !!options};
else if (Object.isUndefined(options.hash)) options.hash = true;
var key, value, submitted = false, submit = options.submit;
var data = elements.inject({ }, function(result, element) {
if (!element.disabled && element.name) {
key = element.name;value = $(element).getValue();
if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
submit !== false && (!submit || key == submit) && (submitted = true)))) {
if (key in result) {
if (!Object.isArray(result[key])) result[key] = [result[key]];
result[key].push(value);
}
else result[key] = value;
}
}
return result;
});
return options.hash ? data : Object.toQueryString(data);
}
};
Form.Methods = {
serialize: function(form, options) {
return Form.serializeElements(Form.getElements(form), options);
},
getElements: function(form) {
var elements = $(form).getElementsByTagName('*'),
element,
arr = [ ],
serializers = Form.Element.Serializers;
for (var i = 0; element = elements[i]; i++) {
arr.push(element);
}
return arr.inject([], function(elements, child) {
if (serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));
return elements;
})
},
getInputs: function(form, typeName, name) {
form = $(form);
var inputs = form.getElementsByTagName('input');
if (!typeName && !name) return $A(inputs).map(Element.extend);
for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
var input = inputs[i];
if ((typeName && input.type != typeName) || (name && input.name != name))
continue;
matchingInputs.push(Element.extend(input));
}
return matchingInputs;
},
disable: function(form) {
form = $(form);
Form.getElements(form).invoke('disable');
return form;
},
enable: function(form) {
form = $(form);
Form.getElements(form).invoke('enable');
return form;
},
findFirstElement: function(form) {
var elements = $(form).getElements().findAll(function(element) {
return 'hidden' != element.type && !element.disabled;
});
var firstByIndex = elements.findAll(function(element) {
return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
}).sortBy(function(element) {return element.tabIndex}).first();
return firstByIndex ? firstByIndex : elements.find(function(element) {
return /^(?:input|select|textarea)$/i.test(element.tagName);
});
},
focusFirstElement: function(form) {
form = $(form);
form.findFirstElement().activate();
return form;
},
request: function(form, options) {
form = $(form), options = Object.clone(options || { });
var params = options.parameters, action = form.readAttribute('action') || '';
if (action.blank()) action = window.location.href;
options.parameters = form.serialize(true);
if (params) {
if (Object.isString(params)) params = params.toQueryParams();
Object.extend(options.parameters, params);
}
if (form.hasAttribute('method') && !options.method)
options.method = form.method;
return new Ajax.Request(action, options);
}
};
/*--------------------------------------------------------------------------*/
Form.Element = {
focus: function(element) {
$(element).focus();
return element;
},
select: function(element) {
$(element).select();
return element;
}
};
Form.Element.Methods = {
serialize: function(element) {
element = $(element);
if (!element.disabled && element.name) {
var value = element.getValue();
if (value != undefined) {
var pair = { };
pair[element.name] = value;
return Object.toQueryString(pair);
}
}
return '';
},
getValue: function(element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
setValue: function(element, value) {
element = $(element);
var method = element.tagName.toLowerCase();
Form.Element.Serializers[method](element, value);
return element;
},
clear: function(element) {
$(element).value = '';
return element;
},
present: function(element) {
return $(element).value != '';
},
activate: function(element) {
element = $(element);
try {
element.focus();
if (element.select && (element.tagName.toLowerCase() != 'input' ||
!(/^(?:button|reset|submit)$/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 $F = Form.Element.Methods.getValue;
/*--------------------------------------------------------------------------*/
Form.Element.Serializers = {
input: function(element, value) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
return Form.Element.Serializers.inputSelector(element, value);
default:
return Form.Element.Serializers.textarea(element, value);
}
},
inputSelector: function(element, value) {
if (Object.isUndefined(value)) return element.checked ? element.value : null;
else element.checked = !!value;
},
textarea: function(element, value) {
if (Object.isUndefined(value)) return element.value;
else element.value = value;
},
select: function(element, value) {
if (Object.isUndefined(value))
return this[element.type == 'select-one' ?
'selectOne' : 'selectMany'](element);
else {
var opt, currentValue, single = !Object.isArray(value);
for (var i = 0, length = element.length; i < length; i++) {
opt = element.options[i];
currentValue = this.optionValue(opt);
if (single) {
if (currentValue == value) {
opt.selected = true;
return;
}
}
else opt.selected = value.include(currentValue);
}
}
},
selectOne: function(element) {
var index = element.selectedIndex;
return index >= 0 ? this.optionValue(element.options[index]) : null;
},
selectMany: function(element) {
var values, length = element.length;
if (!length) return null;
for (var i = 0, values = []; i < length; i++) {
var opt = element.options[i];
if (opt.selected) values.push(this.optionValue(opt));
}
return values;
},
optionValue: function(opt) {
return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
}
};
/*--------------------------------------------------------------------------*/
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
initialize: function($super, element, frequency, callback) {
$super(callback, frequency);
this.element = $(element);
this.lastValue = this.getValue();
},
execute: function() {
var value = this.getValue();
if (Object.isString(this.lastValue) && Object.isString(value) ?
this.lastValue != value : String(this.lastValue) != String(value)) {
this.callback(this.element, value);
this.lastValue = value;
}
}
});
Form.Element.Observer = Class.create(Abstract.TimedObserver, {
getValue: function() {
return Form.Element.getValue(this.element);
}
});
Form.Observer = Class.create(Abstract.TimedObserver, {
getValue: function() {
return Form.serialize(this.element);
}
});
/*--------------------------------------------------------------------------*/
Abstract.EventObserver = Class.create({
initialize: function(element, callback) {
this.element = $(element);
this.callback = callback;
this.lastValue = this.getValue();
if (this.element.tagName.toLowerCase() == 'form')
this.registerFormCallbacks();
else
this.registerCallback(this.element);
},
onElementEvent: function() {
var value = this.getValue();
if (this.lastValue != value) {
this.callback(this.element, value);
this.lastValue = value;
}
},
registerFormCallbacks: function() {
Form.getElements(this.element).each(this.registerCallback, this);
},
registerCallback: function(element) {
if (element.type) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
Event.observe(element, 'click', this.onElementEvent.bind(this));
break;
default:
Event.observe(element, 'change', this.onElementEvent.bind(this));
break;
}
}
}
});
Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
getValue: function() {
return Form.Element.getValue(this.element);
}
});
Form.EventObserver = Class.create(Abstract.EventObserver, {
getValue: function() {
return Form.serialize(this.element);
}
});
(function() {
var Event = {
KEY_BACKSPACE: 8,
KEY_TAB: 9,
KEY_RETURN: 13,
KEY_ESC: 27,
KEY_LEFT: 37,
KEY_UP: 38,
KEY_RIGHT: 39,
KEY_DOWN: 40,
KEY_DELETE: 46,
KEY_HOME: 36,
KEY_END: 35,
KEY_PAGEUP: 33,
KEY_PAGEDOWN: 34,
KEY_INSERT: 45,
cache: {}
};
var docEl = document.documentElement;
var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
&& 'onmouseleave' in docEl;
var _isButton;
if (Prototype.Browser.IE) {
var buttonMap = {0: 1, 1: 4, 2: 2};
_isButton = function(event, code) {
return event.button === buttonMap[code];
};
} else if (Prototype.Browser.WebKit) {
_isButton = function(event, code) {
switch (code) {
case 0:return event.which == 1 && !event.metaKey;
case 1:return event.which == 1 && event.metaKey;
default:return false;
}
};
} else {
_isButton = function(event, code) {
return event.which ? (event.which === code + 1) : (event.button === code);
};
}
function isLeftClick(event) {return _isButton(event, 0)}
function isMiddleClick(event) {return _isButton(event, 1)}
function isRightClick(event) {return _isButton(event, 2)}
function element(event) {
event = Event.extend(event);
var node = event.target, type = event.type,
currentTarget = event.currentTarget;
if (currentTarget && currentTarget.tagName) {
if (type === 'load' || type === 'error' ||
(type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
&& currentTarget.type === 'radio'))
node = currentTarget;
}
if (node.nodeType == Node.TEXT_NODE)
node = node.parentNode;
return Element.extend(node);
}
function findElement(event, expression) {
var element = Event.element(event);
if (!expression) return element;
var elements = [element].concat(element.ancestors());
return Selector.findElement(elements, expression, 0);
}
function pointer(event) {
return {x: pointerX(event), y: pointerY(event)};
}
function pointerX(event) {
var docElement = document.documentElement,
body = document.body || {scrollLeft: 0};
return event.pageX || (event.clientX +
(docElement.scrollLeft || body.scrollLeft) -
(docElement.clientLeft || 0));
}
function pointerY(event) {
var docElement = document.documentElement,
body = document.body || {scrollTop: 0};
return event.pageY || (event.clientY +
(docElement.scrollTop || body.scrollTop) -
(docElement.clientTop || 0));
}
function stop(event) {
Event.extend(event);
event.preventDefault();
event.stopPropagation();
event.stopped = true;
}
Event.Methods = {
isLeftClick: isLeftClick,
isMiddleClick: isMiddleClick,
isRightClick: isRightClick,
element: element,
findElement: findElement,
pointer: pointer,
pointerX: pointerX,
pointerY: pointerY,
stop: stop
};
var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
m[name] = Event.Methods[name].methodize();
return m;
});
if (Prototype.Browser.IE) {
function _relatedTarget(event) {
var element;
switch (event.type) {
case 'mouseover':element = event.fromElement;break;
case 'mouseout':element = event.toElement;break;
default:return null;
}
return Element.extend(element);
}
Object.extend(methods, {
stopPropagation: function() {this.cancelBubble = true},
preventDefault: function() {this.returnValue = false},
inspect: function() {return '[object Event]'}
});
Event.extend = function(event, element) {
if (!event) return false;
if (event._extendedByPrototype) return event;
event._extendedByPrototype = Prototype.emptyFunction;
var pointer = Event.pointer(event);
Object.extend(event, {
target: event.srcElement || element,
relatedTarget: _relatedTarget(event),
pageX: pointer.x,
pageY: pointer.y
});
return Object.extend(event, methods);
};
} else {
Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
Object.extend(Event.prototype, methods);
Event.extend = Prototype.K;
}
function _createResponder(element, eventName, handler) {
var registry = Element.retrieve(element, 'prototype_event_registry');
if (Object.isUndefined(registry)) {
CACHE.push(element);
registry = Element.retrieve(element, 'prototype_event_registry', $H());
}
var respondersForEvent = registry.get(eventName);
if (Object.isUndefined(respondersForEvent)) {
respondersForEvent = [];
registry.set(eventName, respondersForEvent);
}
if (respondersForEvent.pluck('handler').include(handler)) return false;
var responder;
if (eventName.include(":")) {
responder = function(event) {
if (Object.isUndefined(event.eventName))
return false;
if (event.eventName !== eventName)
return false;
Event.extend(event, element);
handler.call(element, event);
};
} else {
if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
(eventName === "mouseenter" || eventName === "mouseleave")) {
if (eventName === "mouseenter" || eventName === "mouseleave") {
responder = function(event) {
Event.extend(event, element);
var parent = event.relatedTarget;
while (parent && parent !== element) {
try {parent = parent.parentNode;}
catch(e) {parent = element;}
}
if (parent === element) return;
handler.call(element, event);
};
}
} else {
responder = function(event) {
Event.extend(event, element);
handler.call(element, event);
};
}
}
responder.handler = handler;
respondersForEvent.push(responder);
return responder;
}
function _destroyCache() {
for (var i = 0, length = CACHE.length; i < length; i++) {
Event.stopObserving(CACHE[i]);
CACHE[i] = null;
}
}
var CACHE = [];
if (Prototype.Browser.IE)
window.attachEvent('onunload', _destroyCache);
if (Prototype.Browser.WebKit)
window.addEventListener('unload', Prototype.emptyFunction, false);
var _getDOMEventName = Prototype.K;
if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
_getDOMEventName = function(eventName) {
var translations = {mouseenter: "mouseover", mouseleave: "mouseout"};
return eventName in translations ? translations[eventName] : eventName;
};
}
function observe(element, eventName, handler) {
element = $(element);
var responder = _createResponder(element, eventName, handler);
if (!responder) return element;
if (eventName.include(':')) {
if (element.addEventListener)
element.addEventListener("dataavailable", responder, false);
else {
element.attachEvent("ondataavailable", responder);
element.attachEvent("onfilterchange", responder);
}
} else {
var actualEventName = _getDOMEventName(eventName);
if (element.addEventListener)
element.addEventListener(actualEventName, responder, false);
else
element.attachEvent("on" + actualEventName, responder);
}
return element;
}
function stopObserving(element, eventName, handler) {
element = $(element);
var registry = Element.retrieve(element, 'prototype_event_registry');
if (Object.isUndefined(registry)) return element;
if (eventName && !handler) {
var responders = registry.get(eventName);
if (Object.isUndefined(responders)) return element;
responders.each( function(r) {
Element.stopObserving(element, eventName, r.handler);
});
return element;
} else if (!eventName) {
registry.each( function(pair) {
var eventName = pair.key, responders = pair.value;
responders.each( function(r) {
Element.stopObserving(element, eventName, r.handler);
});
});
return element;
}
var responders = registry.get(eventName);
if (!responders) return;
var responder = responders.find( function(r) {return r.handler === handler;});
if (!responder) return element;
var actualEventName = _getDOMEventName(eventName);
if (eventName.include(':')) {
if (element.removeEventListener)
element.removeEventListener("dataavailable", responder, false);
else {
element.detachEvent("ondataavailable", responder);
element.detachEvent("onfilterchange", responder);
}
} else {
if (element.removeEventListener)
element.removeEventListener(actualEventName, responder, false);
else
element.detachEvent('on' + actualEventName, responder);
}
registry.set(eventName, responders.without(responder));
return element;
}
function fire(element, eventName, memo, bubble) {
element = $(element);
if (Object.isUndefined(bubble))
bubble = true;
if (element == document && document.createEvent && !element.dispatchEvent)
element = document.documentElement;
var event;
if (document.createEvent) {
event = document.createEvent('HTMLEvents');
event.initEvent('dataavailable', true, true);
} else {
event = document.createEventObject();
event.eventType = bubble ? 'ondataavailable' : 'onfilterchange';
}
event.eventName = eventName;
event.memo = memo || { };
if (document.createEvent)
element.dispatchEvent(event);
else
element.fireEvent(event.eventType, event);
return Event.extend(event);
}
Object.extend(Event, Event.Methods);
Object.extend(Event, {
fire: fire,
observe: observe,
stopObserving: stopObserving
});
Element.addMethods({
fire: fire,
observe: observe,
stopObserving: stopObserving
});
Object.extend(document, {
fire: fire.methodize(),
observe: observe.methodize(),
stopObserving: stopObserving.methodize(),
loaded: false
});
if (window.Event) Object.extend(window.Event, Event);
else window.Event = Event;
})();
(function() {
/* 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.stopObserving('readystatechange', checkReadyState);
fireContentLoadedEvent();
}
}
function pollDoScroll() {
try {document.documentElement.doScroll('left');}
catch(e) {
timer = pollDoScroll.defer();
return;
}
fireContentLoadedEvent();
}
if (document.addEventListener) {
document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
} else {
document.observe('readystatechange', checkReadyState);
if (window == top)
timer = pollDoScroll.defer();
}
Event.observe(window, 'load', fireContentLoadedEvent);
})();
Element.addMethods();
/*------------------------------- DEPRECATED -------------------------------*/
Hash.toQueryString = Object.toQueryString;
var Toggle = {display: Element.toggle};
Element.Methods.childOf = Element.Methods.descendantOf;
var Insertion = {
Before: function(element, content) {
return Element.insert(element, {before:content});
},
Top: function(element, content) {
return Element.insert(element, {top:content});
},
Bottom: function(element, content) {
return Element.insert(element, {bottom:content});
},
After: function(element, content) {
return Element.insert(element, {after:content});
}
};
var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
var Position = {
includeScrollOffsets: false,
prepare: function() {
this.deltaX = window.pageXOffset
|| document.documentElement.scrollLeft
|| document.body.scrollLeft
|| 0;
this.deltaY = window.pageYOffset
|| document.documentElement.scrollTop
|| document.body.scrollTop
|| 0;
},
within: function(element, x, y) {
if (this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element, x, y);
this.xcomp = x;
this.ycomp = y;
this.offset = Element.cumulativeOffset(element);
return (y >= this.offset[1] &&
y < this.offset[1] + element.offsetHeight &&
x >= this.offset[0] &&
x < this.offset[0] + element.offsetWidth);
},
withinIncludingScrolloffsets: function(element, x, y) {
var offsetcache = Element.cumulativeScrollOffset(element);
this.xcomp = x + offsetcache[0] - this.deltaX;
this.ycomp = y + offsetcache[1] - this.deltaY;
this.offset = Element.cumulativeOffset(element);
return (this.ycomp >= this.offset[1] &&
this.ycomp < this.offset[1] + element.offsetHeight &&
this.xcomp >= this.offset[0] &&
this.xcomp < this.offset[0] + element.offsetWidth);
},
overlap: function(mode, element) {
if (!mode) return 0;
if (mode == 'vertical')
return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
element.offsetHeight;
if (mode == 'horizontal')
return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
element.offsetWidth;
},
cumulativeOffset: Element.Methods.cumulativeOffset,
positionedOffset: Element.Methods.positionedOffset,
absolutize: function(element) {
Position.prepare();
return Element.absolutize(element);
},
relativize: function(element) {
Position.prepare();
return Element.relativize(element);
},
realOffset: Element.Methods.cumulativeScrollOffset,
offsetParent: Element.Methods.getOffsetParent,
page: Element.Methods.viewportOffset,
clone: function(source, target, options) {
options = options || { };
return Element.clonePosition(target, source, options);
}
};
/*--------------------------------------------------------------------------*/
if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
function iter(name) {
return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
}
instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
function(element, className) {
className = className.toString().strip();
var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
} : function(element, className) {
className = className.toString().strip();
var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
if (!classNames && !className) return elements;
var nodes = $(element).getElementsByTagName('*');
className = ' ' + className + ' ';
for (var i = 0, child, cn; child = nodes[i]; i++) {
if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
(classNames && classNames.all(function(name) {
return !name.toString().blank() && cn.include(' ' + name + ' ');
}))))
elements.push(Element.extend(child));
}
return elements;
};
return function(className, parentElement) {
return $(parentElement || document.body).getElementsByClassName(className);
};
}(Element.Methods);
/*--------------------------------------------------------------------------*/
Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
initialize: function(element) {
this.element = $(element);
},
_each: function(iterator) {
this.element.className.split(/\s+/).select(function(name) {
return name.length > 0;
})._each(iterator);
},
set: function(className) {
this.element.className = className;
},
add: function(classNameToAdd) {
if (this.include(classNameToAdd)) return;
this.set($A(this).concat(classNameToAdd).join(' '));
},
remove: function(classNameToRemove) {
if (!this.include(classNameToRemove)) return;
this.set($A(this).without(classNameToRemove).join(' '));
},
toString: function() {
return $A(this).join(' ');
}
};
Object.extend(Element.ClassNames.prototype, Enumerable);
/*--------------------------------------------------------------------------*/
// Copyright (c) 2005-2008 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) {
element = $(element);
effect = (effect || 'appear').toLowerCase();
var options = Object.extend({
queue: {position:'end', scope:(element.id || 'global'), limit: 1}
}, arguments[2] || { });
Effect[element.visible() ?
Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
}
};
Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
/* ------------- 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) {
function codeForEvent(options,eventName){
return (
(options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
(options[eventName] ? 'this.options.'+eventName+'(this);' : '')
);
}
if (options && options.transition === false) options.transition = Effect.Transitions.linear;
this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
this.currentFrame = 0;
this.state = 'idle';
this.startOn = this.options.delay*1000;
this.finishOn = this.startOn+(this.options.duration*1000);
this.fromToDelta = this.options.to-this.options.from;
this.totalTime = this.finishOn-this.startOn;
this.totalFrames = this.options.fps*this.options.duration;
this.render = (function() {
function dispatch(effect, eventName) {
if (effect.options[eventName + 'Internal'])
effect.options[eventName + 'Internal'](effect);
if (effect.options[eventName])
effect.options[eventName](effect);
}
return function(pos) {
if (this.state === "idle") {
this.state = "running";
dispatch(this, 'beforeSetup');
if (this.setup) this.setup();
dispatch(this, 'afterSetup');
}
if (this.state === "running") {
pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from;
this.position = pos;
dispatch(this, 'beforeUpdate');
if (this.update) this.update(pos);
dispatch(this, 'afterUpdate');
}
};
})();
this.event('beforeStart');
if (!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue) ?
'global' : this.options.queue.scope).add(this);
},
loop: function(timePos) {
if (timePos >= this.startOn) {
if (timePos >= this.finishOn) {
this.render(1.0);
this.cancel();
this.event('beforeFinish');
if (this.finish) this.finish();
this.event('afterFinish');
return;
}
var pos = (timePos - this.startOn) / this.totalTime,
frame = (pos * this.totalFrames).round();
if (frame > this.currentFrame) {
this.render(pos);
this.currentFrame = frame;
}
}
},
cancel: function() {
if (!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue) ?
'global' : this.options.queue.scope).remove(this);
this.state = 'finished';
},
event: function(eventName) {
if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
if (this.options[eventName]) this.options[eventName](this);
},
inspect: function() {
var data = $H();
for(property in this)
if (!Object.isFunction(this[property])) data.set(property, this[property]);
return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
}
});
Effect.Parallel = Class.create(Effect.Base, {
initialize: function(effects) {
this.effects = effects || [];
this.start(arguments[1]);
},
update: function(position) {
this.effects.invoke('render', position);
},
finish: function(position) {
this.effects.each( function(effect) {
effect.render(1.0);
effect.cancel();
effect.event('beforeFinish');
if (effect.finish) effect.finish(position);
effect.event('afterFinish');
});
}
});
Effect.Tween = Class.create(Effect.Base, {
initialize: function(object, from, to) {
object = Object.isString(object) ? $(object) : object;
var args = $A(arguments), method = args.last(),
options = args.length == 5 ? args[3] : null;
this.method = Object.isFunction(method) ? method.bind(object) :
Object.isFunction(object[method]) ? object[method].bind(object) :
function(value) {object[method] = value};
this.start(Object.extend({from: from, to: to}, options || { }));
},
update: function(position) {
this.method(position);
}
});
Effect.Event = Class.create(Effect.Base, {
initialize: function() {
this.start(Object.extend({duration: 0}, arguments[0] || { }));
},
update: Prototype.emptyFunction
});
Effect.Opacity = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
// 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);// script.aculo.us builder.js v1.8.0, Tue Nov 06 15:01:40 +0300 2007
// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// 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/
var Builder = {
NODEMAP: {
AREA: 'map',
CAPTION: 'table',
COL: 'table',
COLGROUP: 'table',
LEGEND: 'fieldset',
OPTGROUP: 'select',
OPTION: 'select',
PARAM: 'object',
TBODY: 'table',
TD: 'table',
TFOOT: 'table',
TH: 'table',
THEAD: 'table',
TR: 'table'
},
// note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken,
// due to a Firefox bug
node: function(elementName) {
elementName = elementName.toUpperCase();
// try innerHTML approach
var parentTag = this.NODEMAP[elementName] || 'div';
var parentElement = document.createElement(parentTag);
try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
} catch(e) {}
var element = parentElement.firstChild || null;
// see if browser added wrapping tags
if(element && (element.tagName.toUpperCase() != elementName))
element = element.getElementsByTagName(elementName)[0];
// fallback to createElement approach
if(!element) element = document.createElement(elementName);
// abort if nothing could be created
if(!element) return;
// attributes (or text)
if(arguments[1])
if(this._isStringOrNumber(arguments[1]) ||
(arguments[1] instanceof Array) ||
arguments[1].tagName) {
this._children(element, arguments[1]);
} else {
var attrs = this._attributes(arguments[1]);
if(attrs.length) {
try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
parentElement.innerHTML = "<" +elementName + " " +
attrs + "></" + elementName + ">";
} catch(e) {}
element = parentElement.firstChild || null;
// workaround firefox 1.0.X bug
if(!element) {
element = document.createElement(elementName);
for(attr in arguments[1])
element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
}
if(element.tagName.toUpperCase() != elementName)
element = parentElement.getElementsByTagName(elementName)[0];
}
}
// text, or array of children
if(arguments[2])
this._children(element, arguments[2]);
return element;
},
_text: function(text) {
return document.createTextNode(text);
},
ATTR_MAP: {
'className': 'class',
'htmlFor': 'for'
},
_attributes: function(attributes) {
var attrs = [];
for(attribute in attributes)
attrs.push((attribute in this.ATTR_MAP ? this.ATTR_MAP[attribute] : attribute) +
'="' + attributes[attribute].toString().escapeHTML().gsub(/"/,'&quot;') + '"');
return attrs.join(" ");
},
_children: function(element, children) {
if(children.tagName) {
element.appendChild(children);
return;
}
if(typeof children=='object') { // array can hold nodes and text
children.flatten().each( function(e) {
if(typeof e=='object')
element.appendChild(e);
else
if(Builder._isStringOrNumber(e))
element.appendChild(Builder._text(e));
});
} else
if(Builder._isStringOrNumber(children))
element.appendChild(Builder._text(children));
},
_isStringOrNumber: function(param) {
return(typeof param=='string' || typeof param=='number');
},
build: function(html) {
var element = this.node('div');
$(element).update(html.strip());
return element.down();
},
dump: function(scope) {
if(typeof scope != 'object' && typeof scope != 'function') scope = window; //global scope
var tags = ("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY " +
"BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET " +
"FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+
"KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+
"PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+
"TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);
tags.each( function(tag){
scope[tag] = function() {
return Builder.node.apply(Builder, [tag].concat($A(arguments)));
}
});
}
};// Tooltip Object
var Tooltip = Class.create();
Tooltip.prototype = {
initialize: function(el, options) {
this.el = $(el);
this.initialized = false;
this.setOptions(options);
// Event handlers
this.showEvent = this.show.bindAsEventListener(this);
this.hideEvent = this.hide.bindAsEventListener(this);
this.updateEvent = this.update.bindAsEventListener(this);
Event.observe(this.el, "mouseover", this.showEvent );
Event.observe(this.el, "mouseout", this.hideEvent );
// Removing title from DOM element to avoid showing it
this.content = this.el.title;
this.el.title = "";
},
setOptions: function(options) {
this.options = {
backgroundColor: '#999', // Default background color
borderColor: '#666', // Default border color
textColor: '', // Default text color (use CSS value)
textShadowColor: '', // Default text shadow color (use CSS value)
maxWidth: 250, // Default tooltip width
align: "left", // Default align
delay: 250, // Default delay before tooltip appears in ms
mouseFollow: false, // Tooltips follows the mouse moving
opacity: .75, // Default tooltips opacity
appearDuration: .25, // Default appear duration in sec
hideDuration: .25 // Default disappear duration in sec
};
Object.extend(this.options, options || {});
},
show: function(e) {
this.xCord = Event.pointerX(e);
this.yCord = Event.pointerY(e);
if(!this.initialized)
this.timeout = window.setTimeout(this.appear.bind(this), this.options.delay);
},
hide: function(e) {
if(this.initialized) {
this.appearingFX.cancel();
if(this.options.mouseFollow)
Event.stopObserving(this.el, "mousemove", this.updateEvent);
new Effect.Fade(this.tooltip, {duration: this.options.hideDuration, afterFinish: function() {Element.remove(this.tooltip)}.bind(this)});
}
this._clearTimeout(this.timeout);
this.initialized = false;
},
update: function(e){
this.xCord = Event.pointerX(e);
this.yCord = Event.pointerY(e);
this.setup();
},
appear: function() {
// Building tooltip container
this.tooltip = Builder.node("div", {className: "tooltip", style: "display: none;"}, [
Builder.node("div", {className:"xtop"}, [
Builder.node("div", {className:"xb1", style:"background-color:" + this.options.borderColor + ";"}),
Builder.node("div", {className:"xb2", style: "background-color:" + this.options.backgroundColor + "; border-color:" + this.options.borderColor + ";"}),
Builder.node("div", {className:"xb3", style: "background-color:" + this.options.backgroundColor + "; border-color:" + this.options.borderColor + ";"}),
Builder.node("div", {className:"xb4", style: "background-color:" + this.options.backgroundColor + "; border-color:" + this.options.borderColor + ";"})
]),
Builder.node("div", {className: "xboxcontent", style: "background-color:" + this.options.backgroundColor +
"; border-color:" + this.options.borderColor +
((this.options.textColor != '') ? "; color:" + this.options.textColor : "") +
((this.options.textShadowColor != '') ? "; text-shadow:2px 2px 0" + this.options.textShadowColor + ";" : "")}, this.content),
Builder.node("div", {className:"xbottom"}, [
Builder.node("div", {className:"xb4", style: "background-color:" + this.options.backgroundColor + "; border-color:" + this.options.borderColor + ";"}),
Builder.node("div", {className:"xb3", style: "background-color:" + this.options.backgroundColor + "; border-color:" + this.options.borderColor + ";"}),
Builder.node("div", {className:"xb2", style: "background-color:" + this.options.backgroundColor + "; border-color:" + this.options.borderColor + ";"}),
Builder.node("div", {className:"xb1", style:"background-color:" + this.options.borderColor + ";"})
]),
]);
document.body.insertBefore(this.tooltip, document.body.childNodes[0]);
Element.extend(this.tooltip); // IE needs element to be manually extended
this.options.width = this.tooltip.getWidth();
this.tooltip.style.width = this.options.width + 'px'; // IE7 needs width to be defined
this.setup();
if(this.options.mouseFollow)
Event.observe(this.el, "mousemove", this.updateEvent);
this.initialized = true;
this.appearingFX = new Effect.Appear(this.tooltip, {duration: this.options.appearDuration, to: this.options.opacity});
},
setup: function(){
// If content width is more then allowed max width, set width to max
if(this.options.width > this.options.maxWidth) {
this.options.width = this.options.maxWidth;
this.tooltip.style.width = this.options.width + 'px';
}
// Tooltip doesn't fit the current document dimensions
if(this.xCord + this.options.width >= Element.getWidth(document.body)) {
this.options.align = "right";
this.xCord = this.xCord - this.options.width + 20;
}
this.tooltip.style.left = this.xCord - 7 + "px";
this.tooltip.style.top = this.yCord + 12 + "px";
},
stop: function() {
this.hide();
Event.stopObserving(this.el, "mouseover", this.showEvent );
Event.stopObserving(this.el, "mouseout", this.hideEvent );
Event.stopObserving(this.el, "mousemove", this.updateEvent);
},
_clearTimeout: function(timer) {
clearTimeout(timer);
clearInterval(timer);
return null;
}
};//modified by Quake (added tooltip integration and remove some unused code)
/**
* modified by badqiu (badqiu(a)gmail.com)
* blog: http://badqiu.javaeye.com
* Project Home: http://code.google.com/p/rapid-validation/
*/
/*
* Really easy field validation with Prototype
* http://tetlaw.id.au/view/blog/really-easy-field-validation-with-prototype
* Andrew Tetlaw
* Version 1.5.3 (2006-07-15)
*
* Copyright (c) 2006 Andrew Tetlaw
* http://www.opensource.org/licenses/mit-license.php
*/
var ValidationDefaultOptions = function(){};
ValidationDefaultOptions.prototype = {
onSubmit : true, //是否监听form的submit事件
stopOnFirst : false, //表单验证时停留在第一个验证的地方,不继续验证下去
immediate : true, //是否实时检查数据的合法性
focusOnError : true, //是否出错时将光标指针移到出错的输入框上
useTitles : false, //是否使用input的title属性作为出错时的提示信息
onFormValidate : function(result, form) {},//Form验证时的回调函数
onElementValidate : function(result, elm) {} //某个input验证时的回调函数
};
var ValidatorDefaultOptions = function(){};
ValidatorDefaultOptions.prototype = {
ignoreEmptyValue : true, //是否忽略空值
depends : [] //相关依赖项
};
Validator = Class.create();
ValidationUtils = {
getReferenceForm : function(elm) {
while(elm && elm.tagName != 'BODY') {
if(elm.tagName == 'FORM') return elm;
elm = elm.parentNode;
}
return null;
},
getInputValue : function(elm) {
var elm = $(elm);
if(elm.type.toLowerCase() == 'file') {
return elm.value;
}else {
return $F(elm);
}
},
getElmID : function(elm) {
return elm.id ? elm.id : elm.name;
},
format : function(str,args) {
args = args || [];
ValidationUtils.assert(args.constructor == Array,"ValidationUtils.format() arguement 'args' must is Array");
var result = str;
for (var i = 0; i < args.length; i++){
result = result.replace(/%s/, args[i]);
}
return result;
},
// 通过classname传递的参数必须通过'-'分隔各个参数
// 返回值包含一个参数singleArgument,例:validate-pattern-/[a-c]/gi,singleArgument值为/[a-c]/gi
getArgumentsByClassName : function(prefix,className) {
if(!className || !prefix)
return [];
var pattern = new RegExp(prefix+'-(\\S+)');
var matchs = className.match(pattern);
if(!matchs)
return [];
var results = [];
results.singleArgument = matchs[1];
var args = matchs[1].split('-');
for(var i = 0; i < args.length; i++) {
if(args[i] == '') {
if(i+1 < args.length) args[i+1] = '-'+args[i+1];
}else{
results.push(args[i]);
}
}
return results;
},
assert : function(condition,message) {
var errorMessage = message || ("assert failed error,condition="+condition);
if (!condition) {
alert(errorMessage);
throw new Error(errorMessage);
}else {
return condition;
}
},
isDate : function(v,dateFormat) {
var MONTH = "MM";
var DAY = "dd";
var YEAR = "yyyy";
var regex = '^'+dateFormat.replace(YEAR,'\\d{4}').replace(MONTH,'\\d{2}').replace(DAY,'\\d{2}')+'$';
if(!new RegExp(regex).test(v)) return false;
var year = v.substr(dateFormat.indexOf(YEAR),4);
var month = v.substr(dateFormat.indexOf(MONTH),2);
var day = v.substr(dateFormat.indexOf(DAY),2);
var d = new Date(ValidationUtils.format('%s/%s/%s',[year,month,day]));
return ( parseInt(month, 10) == (1+d.getMonth()) ) &&
(parseInt(day, 10) == d.getDate()) &&
(parseInt(year, 10) == d.getFullYear() );
},
getLanguage : function() {
var lang = null;
if (typeof navigator.userLanguage == 'undefined')
lang = navigator.language.toLowerCase();
else
lang = navigator.userLanguage.toLowerCase();
return lang;
},
getMessageSource : function() {
var lang = ValidationUtils.getLanguage();
var messageSource = Validator.messageSource['zh-cn'];
if(Validator.messageSource[lang]) {
messageSource = Validator.messageSource[lang];
}
return messageSource;
}
};
Validator.messages = {
'validation-failed' : '验证失败.',
'required' : '请填写值.',
'validate-number' : '请填写有效的数字.',
'validate-digits' : '请填写数字.',
'validate-alpha' : '请填写英文字母.',
'validate-alphanum' : '请填写英文字母或是数字,其它字符是不允许的.',
'validate-email' : '请填写有效的邮件地址,只能使用a-z A-Z 0-9 _ . -\',如 username@example.com。 ',
'validate-url' : '请填写有效的URL地址.',
'validate-currency-dollar' : 'Please enter a valid $ amount. For example $100.00 .',
'validate-one-required' : '在上面选项至少选择一个.',
'validate-integer' : '请填写正确的整数',
'validate-pattern' : '填写的值不匹配',
'validate-ip' : '请填写正确的IP地址',
'min-value' : '最小值为%s',
'max-value' : '最大值为%s',
'min-length' : '最小长度为%s,当前长度为%s.',
'max-length' : '最大长度为%s,当前长度为%s.',
'int-range' : '填写值应该为 %s 至 %s 的整数',
'float-range' : '填写值应该为 %s 至 %s 的数字',
'length-range' : '填写值的长度应该在 %s 至 %s 之间,当前长度为%s',
'equals' : '两次填写不一致,请重新填写',
'less-than' : '请填写小于前面的值',
'great-than' : '请填写大于前面的值',
'validate-date' : '请填写有效的日期,格式为 %s. 例如:%s.',
'validate-file' : function(v,elm,args,metadata) {
return ValidationUtils.format("文件类型应该为[%s]其中之一",[args.join(',')]);
},
'validate-id-number' : '请填写合法的身份证号码',
'validate-chinese' : '请填写中文',
'validate-phone' : '请填写正确的电话号码,如:021-87654321,当前长度为%s.',
'validate-mobile-phone' : '请填写正确的手机号码,当前长度为%s.',
'validate-zip' : '请填写有效的邮政编码',
'validate-qq' : '请填写有效的QQ号码.',
'validate-richeditor' : '请填写值.',
'validate-combobox' : '请填写值或选取前面的选项.',
'max-tag' : '请填写1-%s个Tag.'
};
Validator.bad_words=[/fuck/i,/shit/i,/QQ群/i,/MSN群/i,/求(助|救)/,/(跪|裸)求/,/急急|我很急|紧急寻求/,/在线等/,/救(命|我|急|救)/,/急(!|)/,/(高手|高人|大虾|大侠|达人|前辈|快来|没有人)(指点|解答|帮忙|帮帮|指教|赐教|提点|不吝赐教|到哪)/,/(我是|帮帮)(新手|小弟|菜鸟)/,/帮帮忙/, /万分火急/, /我顶|顶上去|好贴要顶|帮顶|看看先|顶一下/,/有*没有人(回答|帮忙|关注|知道啊|回复)/,/教主|装B|装13/,/关注(ing|中)/i,/收藏先/,/先收藏/,/收藏了/,/图书兼职作者/,/谢谢楼主/,/传智播客/,/FineReport/i];
Validator.prototype = {
initialize : function(className, test, options) {
this.options = Object.extend(new ValidatorDefaultOptions(), options || {});
this._test = test ? test : function(v,elm){return true;};
this._error = Validator.messages[className] ? Validator.messages[className] : Validator.messages['validation-failed'];
this.className = className;
this._dependsTest = this._dependsTest.bind(this);
this._getDependError = this._getDependError.bind(this);
},
_dependsTest : function(v,elm) {
if(this.options.depends && this.options.depends.length > 0) {
var dependsResult = $A(this.options.depends).all(function(depend){
return Validation.get(depend).test(v,elm);
});
return dependsResult;
}
return true;
},
test : function(v, elm) {
if(!this._dependsTest(v,elm))
return false;
if(!elm) elm = {};
return (this.options.ignoreEmptyValue && ((v == null) || (v.length == 0))) || this._test(v,elm,ValidationUtils.getArgumentsByClassName(this.className,elm.className),this);
},
_getDependError : function(v,elm,useTitle) {
var dependError = null;
$A(this.options.depends).any(function(depend){
var validation = Validation.get(depend);
if(!validation.test(v,elm)) {
dependError = validation.error(v,elm,useTitle);
return true;
}
return false;
});
return dependError;
},
error : function(v,elm,useTitle) {
var dependError = this._getDependError(v,elm,useTitle);
if(dependError != null) return dependError;
var args = ValidationUtils.getArgumentsByClassName(this.className,elm.className);
var error = this._error;
if(typeof error == 'string') {
if(v) args.push(v.length);
error = ValidationUtils.format(this._error,args);
}else if(typeof error == 'function') {
error = error(v,elm,args,this);
}else {
alert('property "_error" must type of string or function');
}
if(!useTitle) useTitle = elm.className.indexOf('useTitle') >= 0;
return useTitle ? ((elm && elm.title) ? elm.title : error) : error;
}
};
var Validation = Class.create();
Validation.prototype = {
initialize : function(form, options){
this.options = Object.extend(new ValidationDefaultOptions(), options || {});
this.form = $(form);
var formId = ValidationUtils.getElmID($(form));
Validation.validations[formId] = this;
if(this.options.onSubmit) Event.observe(this.form,'submit',this.onSubmit.bind(this),false);
if(this.options.immediate) {
var useTitles = this.options.useTitles;
var callback = this.options.onElementValidate;
Form.getElements(this.form).each(function(input) { // Thanks Mike!
Event.observe(input, 'blur', function(ev) {Validation.validateElement(Event.element(ev),{useTitle : useTitles, onElementValidate : callback});});
});
}
},
onSubmit : function(ev){
if(this.form.spinner && this.form.spinner.visible()) {
Event.stop(ev);
}else if(!this.validate()) {
Event.stop(ev);
}else {
Event.observe(this.form,'submit',function(e){Event.stop(e);}.bind(this.form),false);
if(this.form.spinner) {
this.form.spinner.show();
}else{
this.form.spinner = $(document.createElement("img"));
this.form.spinner.className = 'spinner_img';
this.form.spinner.src = 'http://www.iteye.com/images/spinner.gif';
Element.insert(this.form.select('input.submit')[0], {"after" : this.form.spinner});
}
}
},
validate : function() {
var result = false;
var useTitles = this.options.useTitles;
var callback = this.options.onElementValidate;
if(this.options.stopOnFirst) {
result = Form.getElements(this.form).all(function(elm) {return Validation.validateElement(elm,{useTitle : useTitles, onElementValidate : callback});});
} else {
result = Form.getElements(this.form).collect(function(elm) {return Validation.validateElement(elm,{useTitle : useTitles, onElementValidate : callback});}).all();
}
if(!result && this.options.focusOnError) {
var first = Form.getElements(this.form).findAll(function(elm){return $(elm).hasClassName('validation-failed');}).first();
try{
if(first.select) first.select();
first.focus();
}catch(e){}
}
this.options.onFormValidate(result, this.form);
return result;
}
};
Object.extend(Validation, {
validateElement : function(elm, options){
options = Object.extend({
useTitle : false,
onElementValidate : function(result, elm) {}
}, options || {});
elm = $(elm);
var cn = elm.classNames();
return cn.all(function(value) {
var test = Validation.test(value,elm,options.useTitle);
options.onElementValidate(test, elm);
return test;
});
},
showErrorMsg : function(name,elm,errorMsg) {
if(!elm.tooltip) elm.tooltip = new Tooltip(elm, {backgroundColor: "#FC9", borderColor: "#C96", textColor: "#000", textShadowColor: "#FFF"});
elm.tooltip.content = errorMsg;
elm.removeClassName('validation-passed');
elm.addClassName('validation-failed');
},
showErrorMsgByValidator : function(name,elm,useTitle) {
Validation.showErrorMsg(name,elm,Validation.get(name).error(ValidationUtils.getInputValue(elm),elm,useTitle));
},
hideErrorMsg : function(name,elm) {
if(elm.tooltip) {
elm.tooltip.stop();
elm.tooltip = false;
}
elm.removeClassName('validation-failed');
elm.addClassName('validation-passed');
},
test : function(name, elm, useTitle) {
var v = Validation.get(name);
if(!v.test(ValidationUtils.getInputValue(elm),elm)) {
Validation.showErrorMsgByValidator(name,elm,useTitle);
return false;
} else {
Validation.hideErrorMsg(name,elm);
return true;
}
},
getAdvice : function(name, elm) {
return Try.these(
function(){return $('advice-' + name + '-' + ValidationUtils.getElmID(elm));},
function(){return $('advice-' + ValidationUtils.getElmID(elm));}
);
},
add : function(className, test, options) {
var nv = {};
var testFun = test;
if(test instanceof RegExp)
testFun = function(v,elm,args,metadata){return test.test(v);};
nv[className] = new Validator(className, testFun, options);
Object.extend(Validation.methods, nv);
},
addAllThese : function(validators) {
$A(validators).each(function(value) {
Validation.add(value[0], value[1], (value.length > 2 ? value[2] : {}));
});
},
get : function(name) {
var resultMethodName;
for(var methodName in Validation.methods) {
if(name == methodName) {
resultMethodName = methodName;
break;
}
if(name.indexOf(methodName) >= 0) {
resultMethodName = methodName;
}
}
return Validation.methods[resultMethodName] ? Validation.methods[resultMethodName] : new Validator();
},
$ : function(formId) {
return Validation.validations[formId];
},
methods : {},
validations : {}
});
Validation.addAllThese([
['required', function(v) {
return !((v == null) || (v.length == 0) || /^[\s|\u3000]+$/.test(v));
},{ignoreEmptyValue:false}],
['validate-number', function(v) {
return (!isNaN(v) && !/^\s+$/.test(v));
}],
['validate-digits', function(v) {
return !/[^\d]/.test(v);
}],
['validate-alphanum', function(v) {
return !/\W/.test(v);
}],
['validate-one-required', function (v,elm) {
var p = elm.parentNode;
var options = p.getElementsByTagName('INPUT');
return $A(options).any(function(elm) {
return $F(elm);
});
},{ignoreEmptyValue : false}],
['validate-digits',/^[\d]+$/],
['validate-alphanum',/^[a-zA-Z0-9]+$/],
['validate-alpha',/^[a-zA-Z]+$/],
['validate-email',/^[\w.+-]+@(?:[-a-z0-9]+\.)+[a-z]{2,4}$/i],
['validate-url',/^(http|https|ftp):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)(:(\d+))?\/?/i],
// [$]1[##][,###]+[.##]
// [$]1###+[.##]
// [$]0.##
// [$].##
['validate-currency-dollar',/^\$?\-?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}\d*(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$/]
]);
//custom validate start
Validation.addAllThese([
/**
* Usage : equals-$otherInputId
* Example : equals-username or equals-email etc..
*/
['equals', function(v,elm,args,metadata) {
return $F(args[0]) == v;
},{ignoreEmptyValue:false}],
/**
* Usage : less-than-$otherInputId
*/
['less-than', function(v,elm,args,metadata) {
if(Validation.get('validate-number').test(v) && Validation.get('validate-number').test($F(args[0])))
return parseFloat(v) < parseFloat($F(args[0]));
return v < $F(args[0]);
}],
/**
* Usage : great-than-$otherInputId
*/
['great-than', function(v,elm,args,metadata) {
if(Validation.get('validate-number').test(v) && Validation.get('validate-number').test($F(args[0])))
return parseFloat(v) > parseFloat($F(args[0]));
return v > $F(args[0]);
}],
/*
* Usage: min-length-$number
* Example: min-length-10
*/
['min-length',function(v,elm,args,metadata) {
return v.length >= parseInt(args[0]);
}],
/*
* Usage: max-length-$number
* Example: max-length-10
*/
['max-length',function(v,elm,args,metadata) {
return v.length <= parseInt(args[0]);
}],
/*
* Usage: validate-file-$type1-$type2-$typeX
* Example: validate-file-png-jpg-jpeg
*/
['validate-file',function(v,elm,args,metadata) {
return $A(args).any(function(extentionName) {
return new RegExp('\\.'+extentionName+'$','i').test(v);
});
}],
/*
* Usage: float-range-$minValue-$maxValue
* Example: -2.1 to 3 = float-range--2.1-3
*/
['float-range',function(v,elm,args,metadata) {
return (parseFloat(v) >= parseFloat(args[0]) && parseFloat(v) <= parseFloat(args[1]));
},{depends : ['validate-number']}],
/*
* Usage: int-range-$minValue-$maxValue
* Example: -10 to 20 = int-range--10-20
*/
['int-range',function(v,elm,args,metadata) {
return (parseInt(v) >= parseInt(args[0]) && parseInt(v) <= parseInt(args[1]));
},{depends : ['validate-integer']}],
/*
* Usage: length-range-$minLength-$maxLength
* Example: 10 to 20 = length-range-10-20
*/
['length-range',function(v,elm,args,metadata) {
return (v.length >= parseInt(args[0]) && v.length <= parseInt(args[1]));
}],
/*
* Usage: max-value-$number
* Example: max-value-10
*/
['max-value',function(v,elm,args,metadata) {
return parseFloat(v) <= parseFloat(args[0]);
},{depends : ['validate-number']}],
/*
* Usage: min-value-$number
* Example: min-value-10
*/
['min-value',function(v,elm,args,metadata) {
return parseFloat(v) >= parseFloat(args[0]);
},{depends : ['validate-number']}],
/*
* Usage: validate-pattern-$RegExp
* Example: <input id='sex' class='validate-pattern-/^[fm]$/i'>
*/
['validate-pattern',function(v,elm,args,metadata) {
return eval('('+args.singleArgument+'.test(v))');
}],
/*
* Usage: validate-ajax-$url
* Example: <input id='email' class='validate-ajax-http://localhost:8080/validate-email.jsp'>
*/
['validate-ajax',function(v,elm,args,metadata) {
var form = ValidationUtils.getReferenceForm(elm);
var params = (form ? Form.serialize(form) : Form.Element.serialize(elm));
params += ValidationUtils.format("&what=%s&value=%s",[elm.name,encodeURIComponent(v)]);
var request = new Ajax.Request(args.singleArgument,{
parameters : params,
asynchronous : false,
method : "post"
});
var responseText = request.transport.responseText;
if("" == responseText.strip()) return true;
metadata._error = responseText;
return false;
}],
/*
* Usage: validate-date-$dateFormat or validate-date($dateFormat default is yyyy-MM-dd)
* Example: validate-date-yyyy/MM/dd
*/
['validate-date', function(v,elm,args,metadata) {
var dateFormat = args.singleArgument || 'yyyy-MM-dd';
metadata._error = ValidationUtils.format(Validator.messages[metadata.className],[dateFormat,dateFormat.replace('yyyy','2006').replace('MM','03').replace('dd','12')]);
return ValidationUtils.isDate(v,dateFormat);
}],
['validate-integer',/^[-+]?[1-9]\d*$|^0$/],
['validate-ip',/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/],
//中国相关验证开始
['validate-id-number',function(v,elm,args,metadata) {
if(!(/^\d{17}(\d|x)$/i.test(v) || /^\d{15}$/i.test(v))) return false;
var provinceCode = parseInt(v.substr(0,2));
if((provinceCode < 11) || (provinceCode > 91)) return false;
var forTestDate = v.length == 18 ? v : v.substr(0,6)+"19"+v.substr(6,15);
var birthday = forTestDate.substr(6,8);
if(!ValidationUtils.isDate(birthday,'yyyyMMdd')) return false;
if(v.length == 18) {
v = v.replace(/x$/i,"a");
var verifyCode = 0;
for(var i = 17;i >= 0;i--)
verifyCode += (Math.pow(2,i) % 11) * parseInt(v.charAt(17 - i),11);
if(verifyCode % 11 != 1) return false;
}
return true;
}],
['validate-chinese',/^[\u4e00-\u9fa5]+$/],
['validate-phone',/^((0[1-9]{3})?(0[12][0-9])?[-])?\d{6,8}$/],
['validate-mobile-phone',/(^0?[1][35][0-9]{9}$)/],
['validate-zip',/^[1-9]\d{5}$/],
['validate-qq',/^[1-9]\d{4,8}$/],
//javaeye added
['validate-richeditor', function(v, elm) {
if(editor.mode == "rich") {
v = tinyMCE.activeEditor.getContent().stripTags().replace(/&nbsp;/g,' ');
}
return !((v == null) || (v.length == 0) || /^[\s|\u3000]+$/.test(v));
},{ignoreEmptyValue:false}],
['bad-words', function(v) {
for (var i=0; i < Validator.bad_words.length; i++) {
var m = v.match(Validator.bad_words[i]);
if (m) {
alert("ITeye发贴提示\n\nITeye网站不允许您使用 \"" + m[0] + "\" 这样的词汇发贴!\n\n您很可能违反了网站规则请仔细阅读并遵守网站规则否则将被扣分删贴。\n\n");
return false;
}}
return true;
}],
['validate-combobox', function(v, elm, args) {
var v = $F(args[0]);
return Validation.get('required').test(elm.value) || Validation.get('required').test(v);
},{ignoreEmptyValue:false}],
/*
* Usage: max-tag-$number
* Example: max-tag-3
*/
['max-tag', function(v, elm, args){
return v.replace(/^\s+|\s+$/g, '').split(/,\s*|\s*/).length <= parseInt(args[0]);
}]
]);
String.prototype.trim = function() {return this.replace(/^\s+|\s+$/g, '');};
function multiple_upload_attachment(ele, max_size) {
Event.observe(ele, 'change', function() {
addAttachmentDiv(ele, max_size);
});
if (multiple_upload_attachment_counter >= max_size) ele.disabled = true;
}
var attachment_template = new Template('<table><tr><th>文件:</th><td><span>#{filename}</span><span class="more"><a href="#" class="delete">删除</a></span><div class="clear"></div></td></tr><tr><th>描述:</th><td><textarea name="attachments[][remark]" cols="" rows=""></textarea></td></tr></table>');
function addAttachmentDiv(ele, max_size) {
if (!$A(['jpg','jpeg','bmp','png','gif','rar','zip', 'tar', 'gz', 'jar', 'war', 'bz2', '7z']).any(function(extName){return new RegExp('\\.'+extName+'$','i').test(ele.value);})){
alert("如果您上传图片请上传JPG、BMP、PNG或者GIF格式的图片\n如果您上传附件请先压缩再上传");
return false;
}
multiple_upload_attachment_counter++;
var div = attachment_template.evaluate({filename: ele.value});
var new_input = new Element("input", {type: "file", name: ele.name, id: ele.id, disabled: multiple_upload_attachment_counter >= max_size});
Event.observe(new_input, 'change', function() {
addAttachmentDiv(new_input, max_size);
});
$('groups_upload_button').insert({before : div});
ele.insert({after: new_input});
ele.id = ele.id + multiple_upload_attachment_counter;
ele.name = "attachments[][uploaded_data]";
div = $('groups_upload_button').previous();
div.down('.delete').observe('click', function(event) {
removeAttachmentDiv(this);
});
div.appendChild(ele.hide());
}
function removeAttachmentDiv(link) {
multiple_upload_attachment_counter--;
link.up('table').remove();
$('attachment_upload').disabled = false;
}
function multiple_upload_picture(ele, max_size, tags) {
Event.observe(ele, 'change', function() {
addPictureDiv(ele, max_size, tags);
});
if (multiple_upload_picture_counter >= max_size) ele.disabled = true;
}
function addPictureDiv(ele, max_size, tags) {
if (!$A(['jpg','jpeg','bmp','png','gif']).any(function(extName){return new RegExp('\\.'+extName+'$','i').test(ele.value);})){
alert("您上传的图片格式不支持请您上传JPG、BMP、PNG或者GIF格式的图片");
return false;
}
multiple_upload_picture_counter++;
//fix for opera
var file_name = ele.value;
try {file_name = ele.value.match(/(.*)[\/\\]([^\/\\]+)\.\w+$/)[2];} catch(e) {}
var tag_select = "";
if(tags.length > 0) {
var tag_select = "<select onchange='Element.previous($(this)).value = this.value;'><option value=''>选择已有标签</option>";
for (var i = 0; i < tags.length; i++)
tag_select += "<option value='" + tags[i] + "'>" + tags[i] + "</option>";
tag_select += "</select>";
}
var div = new Element("div").update("<ul><li>文件: " + ele.value + " <a href='#' onclick='removePictureDiv(this, \"" + ele.id + "\");return false;'>删除</a></li><li>名称: <input type='text' name='pictures[][name]' value='" + file_name + "' size='50' class='text'/></li><li>描述: <textarea name='pictures[][description]' style='width:400px;height:80px;'></textarea></li></ul>");
var new_input = new Element("input", {type: "file", name: ele.name, id: ele.id, disabled: multiple_upload_picture_counter >= max_size});
Event.observe(new_input, 'change', function() {
addPictureDiv(new_input, max_size, tags);
});
ele.insert({after : div});
div.insert({after : new_input});
ele.id = ele.id + multiple_upload_picture_counter;
ele.name = "pictures[][uploaded_data]";
div.appendChild(ele.hide().remove());
}
function removePictureDiv(link, eleId) {
multiple_upload_picture_counter--;
link.parentNode.parentNode.parentNode.remove();
$(eleId).disabled = false;
}
function move_messages(dest) {
$('dest').value = dest;
$('messages_form').submit();
}
function digg(type, id, bury) {
var url = '/' + type + (bury ? '/bury' : '/digg');
var small_button = !!$('d' + id);
if(small_button) $('d'+id).innerHTML = "<h3><img src='/images/spinner.gif'/><br/><span>...</span></h3>";
if($('digg_bottom')){
$$('#digg_bottom div').each(function(div){div.innerHTML="<img src='/images/spinner.gif'/>";});
new Ajax.Request(url,{asynchronous:true,evalScripts:true,parameters:{"id":id, "bottom":true, small_button:small_button}});
}else{
new Ajax.Request(url,{asynchronous:true,evalScripts:true,parameters:{"id":id, small_button:small_button}});
}
}
function bury_blog(blog_id) {
$('b' + blog_id).innerHTML = "<h3><img src='/images/spinner.gif'/><br/><span>...</span></h3>";
if($('digg_bottom') != undefined) {
$$('#digg_bottom div').each(function(div){div.innerHTML="<img src='/images/spinner.gif'/>";});
new Ajax.Request('/blogs/bury',{asynchronous:true,evalScripts:true,parameters:{"id":blog_id, "bottom":true}});
}else{
new Ajax.Request('/blogs/bury',{asynchronous:true,evalScripts:true,parameters:{"id":blog_id}});
}
}
function fix_image_size(images, maxW) {
if(images.length > 0) {
Event.observe(window,'load',function() {
images.each(function(img) {
var w = img.width;
var h = img.height;
if (w > maxW) {
var f = 1-((w - maxW) / w);
img.title = "点击查看原始大小图片";
img.addClassName("magplus");
img.onclick = function() {window.open(this.src);};
img.width = w * f;
img.height = h * f;
}
});
});
}
}
function highlight_suggested_tags(tags) {
if ($('suggested_tags_panel') !== null) {
$('suggested_tags_panel').select('a').each( function(el) {
var exist_tag = tags.find(function(tag){
return tag.match(new RegExp('^' + el.text + '$', 'i'));
});
if (exist_tag) {
el.addClassName('added');
} else {
el.removeClassName('added');
}
});
}
}
function extract_tag_list(value) {
var tags = value.trim().split(/,\s*|\s*/).without('');
highlight_suggested_tags(tags);
tag_list = tags.map(function(tag) {
return "<span>" + tag + "</span>";
}).join('');
if (!tag_list.empty()) {
tag_list = '当前标签:' + tag_list;
}
if ($("current_tags_panel") !== null) {
$("current_tags_panel").update(tag_list);
}
}
function observe_tag_list(id) {
extract_tag_list($(id).value);
new Form.Element.Observer(
id,
0.2,
function(el, value) {
extract_tag_list(value);
}
)
}
function trigger_suggested_tag() {
var tag_list_input = this.parentNode.previous("input");
var current_value = tag_list_input.value.trim();
if (this.hasClassName('added')) {
var tag_regex = new RegExp('^' + this.text + '$', 'i')
tag_list_input.value = current_value.split(/,\s*|\s*/).findAll(function(tag){
tag = tag.trim();
if (tag !== '' && !tag_regex.match(tag)) {
return true;
}
}).join(', ');
this.removeClassName('added');
} else {
if(current_value !== "" && current_value[current_value.length-1] !== ","){
tag_list_input.value += ", ";
}
tag_list_input.value += this.innerHTML;
this.addClassName('added');
}
Validation.validateElement($(tag_list_input));
}
function check_category_list(checkboxes, category_list){
checkboxes.each(function(element){
element.checked = category_list.split(',').any(function(name){
return name.trim().toLowerCase() == this;
}, element.value.toLowerCase());
});
}
document.observe("dom:loaded",function(){
$$("div.quick_menu").each(function(ele) {
Event.observe(ele.previous(), 'mouseover', function(e) {
$$("div.quick_menu").invoke('hide');
ele.style.left = ele.previous().positionedOffset()[0] + "px";
ele.show();
});
Event.observe(ele.previous(), 'mouseout', function(e) {
if(!Position.within(ele,Event.pointerX(e),Event.pointerY(e) + 5))
ele.hide();
});
Event.observe(ele, 'mouseout', function(e) {
if(!Position.within(ele,Event.pointerX(e),Event.pointerY(e)))
ele.hide();
});
});
$$("div.nav_side > ul > li:not(.select)").each(function(ele) {
Event.observe(ele, 'mouseover', function(e) {
Event.findElement(e, 'LI').addClassName('select');
});
Event.observe(ele, 'mouseout', function(e) {
Event.findElement(e, 'LI').removeClassName('select');
});
});
$$('#blog_category_checkbox input[type=checkbox]').each(function(element){
element.observe('change', function(ev){
var current_value = $('blog_category_list').value.trim();
if(this.checked) {
if(current_value == '' || current_value[current_value.length -1] == ',')
$('blog_category_list').value += this.value;
else
$('blog_category_list').value += (','+this.value);
} else {
$('blog_category_list').value = current_value.split(',').reject(function(name){
return name.trim() == this;
}, this.value).join(',');
}
});
});
});
//IE6 background image cache fix
try {document.execCommand('BackgroundImageCache', false, true);} catch(e) {}
//resume
function add_work_experience(button, content){
var new_id = new Date().getTime();
$(button).up().insert({before: content.replace(/new_work_experiences/g, new_id)});
}
function add_project_experience(link, content){
var new_id = new Date().getTime();
$(link).up().insert({before: content.replace(/new_project_experiences/g, new_id)});
}
function add_education(button, content){
var new_id = new Date().getTime();
$$('.editing .educations')[0].insert({bottom: content.replace(/new_educations/g, new_id)});
}
function add_training(button, content){
var new_id = new Date().getTime();
$$('.editing .trainings')[0].insert({bottom: content.replace(/new_trainings/g, new_id)});
}
function add_certificate(button, content){
var new_id = new Date().getTime();
$$('.editing .certificates')[0].insert({bottom: content.replace(/new_certificates/g, new_id)});
}
function add_skill(button, content){
$$('.editing .skills')[0].insert({bottom: content});
}
function add_language(button, content){
$$('.editing .languages')[0].insert({bottom: content});
}
document.observe("dom:loaded",function(){
$$('#my_resume .control .expand').each(function(el){
el.hide();
});
document.observe('click', function(event){
if(el = event.findElement('#my_resume .control .expand')){
el.up('h1').next('.view_con').show();
el.previous('.contract').show();
el.hide();
event.stop();
} else if(el = event.findElement('#my_resume .control .contract')){
el.up('h1').next('.view_con').hide();
el.next('.expand').show();
el.hide();
event.stop();
} else if (el = event.findElement('#my_resume .control .edit')){
if($('profile_invalid_flag') && !(/myresume\/edit$/.test(el['href']))){
alert("个人资料不完整,请先完善个人资料");
}else{
new Ajax.Request(el['href'], {
method: 'get',
onSuccess: function(res){
el.up('.view').replace(res.responseText);
}
});
}
event.stop();
} else if (el = event.findElement('.work_exp > .del_work a.del')){
if(confirm("确定要删除该工作经验吗?")){
if(/\#$/.test(el['href'])){
el.up('.work_exp').remove();
} else {
new Ajax.Request(el['href'], {
method: 'delete',
onSuccess: function(res){
el.up('.work_exp').remove();
}
});
}
}
event.stop();
} else if(el = event.findElement('.project_exp > .del_project a.del')) {
if(confirm("确定要删除该项目经验吗?")){
if(/\#$/.test(el['href'])){
el.up('.project_exp').remove();
} else {
new Ajax.Request(el['href'], {
method: 'delete',
onSuccess: function(res){
el.up('.project_exp').remove();
}
});
}
}
event.stop();
} else if(el = event.findElement('.edu_exp a.del')){
if(confirm("确定要删除吗?")){
if(/\#$/.test(el['href'])){
el.up('.edu_exp').remove();
} else {
new Ajax.Request(el['href'], {
method: 'delete',
onSuccess: function(res){
el.up('.edu_exp').remove();
}
});
}
}
event.stop();
} else if (el = event.findElement('.skills a.del')){
if(confirm("确定要删除该技能吗?")){
if(/\#$/.test(el['href'])){
el.up('li').remove();
} else {
var form = el.up('form');
el.up('li').getElementsBySelector('.level input[type=radio]').each(function(radio){
radio['name'] = 'destroied';
});
new Ajax.Request(el['href'], {
method: 'delete',
parameters: form.serialize(),
onSuccess: function(){
el.up('li').remove();
}
});
}
}
event.stop();
} else if (el = event.findElement('.languages a.del')) {
if (confirm("确定要删除该语种吗?")) {
if(/\#$/.test(el['href'])){
el.up('li').remove();
}else{
var form = el.up('form');
el.up('li').getElementsBySelector('.level select').each(function(select_elem){
select_elem['name'] = 'destroied';
});
new Ajax.Request(el['href'], {
method: 'delete',
parameters: form.serialize(),
onSuccess: function(){
el.up('li').remove();
}
});
}
}
event.stop();
}
});
var resume_submit_precess = function(event){
if(form = event.findElement('#my_resume .editing form.remote')){
form.request({
onSuccess: function(res){
var prev = form.up('.editing').previous();
prev.insert({after: res.responseText});
prev.next().down('.expand').hide();
form.up('.editing').remove();
}
});
event.stop();
}
};
if(Prototype.Browser.IE){
document.observe('focusin', function(event){
var form = event.findElement("#my_resume form");
if(form && !form.submit_bubbles_on_ie){
form.submit_bubbles_on_ie = true;
form.observe('submit', resume_submit_precess);
}
});
}else{
document.observe('submit', resume_submit_precess);
}
var resume_change_process = function(event){
if(select = event.findElement('#my_resume .skills .title .skill_option_one')){
var two_elem = select.next();
var skill_title = '';
if('手动添加' == select['value']){
two_elem.replace('<input class="skill_option_two" name="skill_option_two" style="width:80px;" type="text">');
}else{
if(two_elem.nodeName.toUpperCase() == "SELECT"){
two_elem.length = 0;
}else{
two_elem.replace(new Element('select', {'class':'skill_option_two', 'name': 'skill_option_two'}));
}
window.skill_options_two.get(select['value']).each(function(v){ select.next().appendChild(new Element('option', { 'value': v }).update(v)); });
skill_title = window.skill_options_two.get(select['value'])[0];
}
select.up('.title').next('.level').getElementsBySelector('input').each(function(radio){
radio.checked = false;
radio['name'] = 'resume[skills][' + skill_title + ']';
});
}else if(select = event.findElement('#my_resume .skills .title .skill_option_two')){
select.up('.title').next('.level').getElementsBySelector('input').each(function(radio){
radio.checked = false;
radio['name'] = 'resume[skills][' + select['value'] + ']';
});
}else if(select = event.findElement('#my_resume .languages .title select')){
select.up('.title').next('.level').getElementsBySelector('select').each(function(select_elem){
select_elem['name'] = 'resume[languages]['+ select['value'] +'][]';
});
}else if(select = (event.findElement('#my_resume .work_exp select.company_industry') || event.findElement('#company_industry_search'))){
if(select['value'] == '其它'){
var elem_str = "<input type='text' class='input_1 required' style='margin-left: 10px;' name='" + select['name'] + "' />"
if(select['id'] == 'company_industry_search'){elem_str = "<input type='text' class='text' style='margin-left: 10px;' name='" + select['name'] + "' />"}
select.insert({'after': elem_str});
select['name'] = '';
}else{
var ci_text_elem = select.next('input');
if(ci_text_elem){
select['name'] = ci_text_elem['name'];
select.next('input').remove();
}
}
}else if(select = event.findElement('#skills_search')){
if(select['value'] == '其它'){
select.insert({'after': "<input type='text' class='text' style='margin-left:10px;' name='"+ select['name'] +"' />"})
select['name'] = '';
}else{
var ci_text_elem = select.next('input');
if(ci_text_elem){
select['name'] = ci_text_elem['name'];
select.next('input').remove();
}
}
}
};
if(Prototype.Browser.IE){
document.observe('focusin', function(event){
var select = event.findElement("#my_resume select");
if(select && !select.change_bubbles_on_ie){
select.change_bubbles_on_ie = true;
select.observe('change', resume_change_process);
}
});
}else{
document.observe('change', resume_change_process);
}
});
function add_vote_option(btn, html_str){
var new_id = new Date().getTime();
$(btn).up().previous().insert({bottom: html_str.replace(/new_vote_option_id/g, new_id)});
}
function del_vote_option(vote_option){
vote_option = $(vote_option);
var tr1 = vote_option.up(1);
var tr2 = tr1.next();
var vote_option_url = vote_option.getAttribute('url');
if(vote_option_url){
if(confirm('慎用,如投票选项下有很多投票,会删除其所有投票,而增加服务器压力')){
new Ajax.Request(vote_option_url, {
method: 'delete',
onSuccess: function(transport){ tr1.remove(); tr2.remove();}
});
}
}else{
tr1.remove();
tr2.remove();
}
}
/* JSON-P implementation for Prototype.js somewhat by Dan Dean (http://www.dandean.com)
*
* *HEAVILY* based on Tobie Langel's version: http://gist.github.com/145466.
* Might as well just call this an iteration.
*
* This version introduces:
* - Support for predefined callbacks (Necessary for OAuth signed requests, by @rboyce)
* - Partial integration with Ajax.Responders (Thanks to @sr3d for the kick in this direction)
* - Compatibility with Prototype 1.7 (Thanks to @soung3 for the bug report)
* - Will not break if page lacks a <head> element
*
* See examples in README for usage
*
* VERSION 1.1.2
*
* new Ajax.JSONRequest(url, options);
* - url (String): JSON-P endpoint url.
* - options (Object): Configuration options for the request.
*/
Ajax.JSONRequest = Class.create(Ajax.Base, (function() {
var id = 0, head = document.getElementsByTagName('head')[0] || document.body;
return {
initialize: function($super, url, options) {
$super(options);
this.options.url = url;
this.options.callbackParamName = this.options.callbackParamName || 'callback';
this.options.timeout = this.options.timeout || 10; // Default timeout: 10 seconds
this.options.invokeImmediately = (!Object.isUndefined(this.options.invokeImmediately)) ? this.options.invokeImmediately : true ;
if (!Object.isUndefined(this.options.parameters) && Object.isString(this.options.parameters)) {
this.options.parameters = this.options.parameters.toQueryParams();
}
if (this.options.invokeImmediately) {
this.request();
}
},
/**
* Ajax.JSONRequest#_cleanup() -> undefined
* Cleans up after the request
**/
_cleanup: function() {
if (this.timeout) {
clearTimeout(this.timeout);
this.timeout = null;
}
if (this.transport && Object.isElement(this.transport)) {
this.transport.remove();
this.transport = null;
}
},
/**
* Ajax.JSONRequest#request() -> undefined
* Invokes the JSON-P request lifecycle
**/
request: function() {
// Define local vars
var response = new Ajax.JSONResponse(this);
var key = this.options.callbackParamName,
name = '_prototypeJSONPCallback_' + (id++),
complete = function() {
if (Object.isFunction(this.options.onComplete)) {
this.options.onComplete.call(this, response);
}
Ajax.Responders.dispatch('onComplete', this, response);
}.bind(this);
// If the callback parameter is already defined, use that
if (this.options.parameters[key] !== undefined) {
name = this.options.parameters[key];
}
// Otherwise, add callback as a parameter
else {
this.options.parameters[key] = name;
}
// Build request URL
this.options.parameters[key] = name;
var url = this.options.url + ((this.options.url.include('?') ? '&' : '?') + Object.toQueryString(this.options.parameters));
// Define callback function
window[name] = function(json) {
this._cleanup(); // Garbage collection
window[name] = undefined;
response.status = 200;
response.statusText = "OK";
response.setResponseContent(json);
if (Object.isFunction(this.options.onSuccess)) {
this.options.onSuccess.call(this, response);
}
Ajax.Responders.dispatch('onSuccess', this, response);
complete();
}.bind(this);
this.transport = new Element('script', {type: 'text/javascript', src: url});
if (Object.isFunction(this.options.onCreate)) {
this.options.onCreate.call(this, response);
}
Ajax.Responders.dispatch('onCreate', this);
head.appendChild(this.transport);
this.timeout = setTimeout(function() {
this._cleanup();
window[name] = Prototype.emptyFunction;
if (Object.isFunction(this.options.onFailure)) {
response.status = 504;
response.statusText = "Gateway Timeout";
this.options.onFailure.call(this, response);
}
complete();
}.bind(this), this.options.timeout * 1000);
},
toString: function() {return "[object Ajax.JSONRequest]";}
};
})());
Ajax.JSONResponse = Class.create({
initialize: function(request) {
this.request = request;
},
request: undefined,
status: 0,
statusText: '',
responseJSON: undefined,
responseText: undefined,
setResponseContent: function(json) {
this.responseJSON = json;
this.responseText = Object.toJSON(json);
},
getTransport: function() {
if (this.request) return this.request.transport;
},
toString: function() {return "[object Ajax.JSONResponse]";}
});document.observe("dom:loaded", function() {
(function(){
function is_ie6(){
return ((window.XMLHttpRequest == undefined) && (ActiveXObject != undefined));
}
var notifications;
var unread_count = 0;
var notifications_count = $('notifications_count');
var notifications_menu = $('notifications_menu');
var notifications_summary, notifications_detail;
var Render = {
summary_names : function(names) {
if (names.length > 3) {
return new Template('#{names}和另外#{other}人').evaluate({
'names' : names.clone().splice(0,3).join(''), 'other' : names.length - 3
});
} else {
return names.join('');
}
},
template_blog_comment : function(notification) {
this.render_comments_common_template(notification, 'blog', '回复了您的博客文章');
},
template_blog_comment_other : function(notification) {
this.render_comments_common_template(notification, 'blog', '回复了您回复过的博客文章');
},
template_topic_post : function(notification) {
this.render_comments_common_template(notification, 'topic', '回复了您的论坛主题', 'posts');
},
template_topic_post_other : function(notification) {
this.render_comments_common_template(notification, 'topic', '回复了您回复过的论坛主题', 'posts');
},
template_group_topic_post : function(notification) {
this.render_comments_common_template(notification, 'topic', '回复了您的群组主题', 'posts');
},
template_group_topic_post_other : function(notification) {
this.render_comments_common_template(notification, 'topic', '回复了您回复过的群组主题', 'posts');
},
template_news_comment: function(notification) {
this.render_comments_common_template(notification, 'news', '评论了您的资讯文章');
},
template_news_comment_other: function(notification) {
this.render_comments_common_template(notification, 'news', '评论了您评论过的资讯文章');
},
template_essence_comment: function(notification) {
this.render_comments_common_template(notification, 'essence', '评论了您的精华文章');
},
template_essence_comment_other: function(notification) {
this.render_comments_common_template(notification, 'essence', '评论了您评论过的精华文章');
},
template_problem_solution: function(notification) {
this.render_comments_common_template(notification, 'problem', '回答了您的问题', 'solutions');
},
template_problem_solution_other: function(notification) {
this.render_comments_common_template(notification, 'problem', '回答了您回答过的问题', 'solutions');
},
template_problem_solution_follow: function(notification) {
this.render_comments_common_template(notification, 'problem', '回答了您关注的问题', 'solutions');
},
template_problem_comment: function(notification) {
this.render_comments_common_template(notification, 'problem', '评论了您的问题', 'comments');
},
template_problem_comment_follow: function(notification) {
this.render_comments_common_template(notification, 'problem', '评论了您关注的问题', 'comments');
},
template_problem_follow: function(notification) {
this.render_comments_common_template(notification, 'problem', '关注了您的问题', 'follows');
},
template_solution_comment: function(notification) {
this.render_comments_common_template(notification, 'solution', '评论了您的回答', 'comments');
},
template_event_comment: function(notification) {
this.render_comments_common_template(notification, 'event', '评论了您的活动', 'comments');
},
template_event_comment_other: function(notification) {
this.render_comments_common_template(notification, 'event', '评论了您评论过的活动', 'comments');
},
template_event_comment_member: function(notification) {
this.render_comments_common_template(notification, 'event', '评论了您参与的活动', 'comments');
},
template_page_comment: function(notification) {
this.render_comments_common_template(notification, 'page', '评论了您的知识库', 'comments');
},
template_page_comment_other: function(notification) {
this.render_comments_common_template(notification, 'page', '评论了您评论过的知识库', 'comments');
},
render_comments_common_template : function(notification, subject, title, comments) {
comments = comments || 'comments';
var names = notification[comments].map(function(comment) {return comment.user.name;}).uniq();
var summary = this.summary_names(names) + title;
var link = new Template(' <span class="subject_link"><a href="#{url}" target="_blank">#{title}</a></span>').evaluate({
'summary' : summary, 'url' : notification[subject].url, 'title' : notification[subject].title
});
var detail_items = new Element('div', {'class' : 'detail_items'});
notification[comments].each(function(comment, index) {
if (index > 2) {
var template = new Template('<div class="notification_detail_item clearfix" style="display:none;"><span class="left"><a href="#{user_url}" target="_blank">#{user_name}</a>#{body} </span><span class="time">#{time}</span></div>')
} else {
var template = new Template('<div class="notification_detail_item clearfix"><span class="left"><a href="#{user_url}" target="_blank">#{user_name}</a>#{body}</span> <span class="time">#{time}</span></div>')
}
detail_items.insert(template.evaluate({
user_url : comment.user.url, user_name : comment.user.name, body : comment.body, time : comment.created_at
}));
if (comment.url) {
var comment_link = ' <a target="_blank" href="' + comment.url + '">查看</a>';
detail_items.select(":last-child .left")[0].insert(comment_link);
}
if (index === 2 && notification[comments].length > 3) {
var actions = new Element('div', {'class' : 'notification_detail_item clearfix'});
var show_all = new Element('a', {'class': 'show_all'}).update('查看另外'+ (notification[comments].length - 3) + '条' );
show_all.observe('click', function(ev) {
this.up().siblings().each(Element.show);
this.up().hide();
});
actions.insert(show_all);
detail_items.insert(actions);
}
});
this.render_common_template(notification, {summary : summary, detail_title : summary + link, detail_items : detail_items});
},
template_subscription: function(notification) {
var names = notification.subscribers.map(function(subscriber) {return subscriber.name;}).uniq();
var summary = new Template('#{names}关注了您').evaluate({
names : this.summary_names(names)
});
var detail_items = new Element('div', {'class' : 'detail_items'});
notification.subscribers.each(function(subscriber){
detail_items.insert(new Template('<div class="notification_detail_item clearfix"><div class="logo"><a href="#{user_url}" target="_blank"><img src="#{logo_path}" /></a></div><a href="#{user_url}" target="_blank">#{user_name}</a></div>').evaluate({
user_url : subscriber.url, user_name : subscriber.name, logo_path : subscriber.logo_path
}));
});
this.render_common_template(notification, {summary : summary, detail_title : summary, detail_items : detail_items});
},
template_common: function(notification) {
this.render_common_template(notification, {summary : notification.title,
detail_title : notification.title, detail_content : notification.detail,
detail_notice : notification.notice});
},
render_common_template: function(notification, params){
var summary = new Element('div', {id: 'notification_summary_' + notification.id, 'class' : "notification_summary clearfix"});
var summary_title = new Element('div', {'class' : 'left'}).update(params.summary);
var time = '<span class="time">' + notification.updated_at + '</span>';
if (!notification.read) {
summary.addClassName("unread");
}
summary.update(summary_title).insert(time);
notifications_summary.insert(summary);
var detail = new Element('div', {id : 'notification_' + notification.id, 'class' : 'notification_detail clearfix'});
detail.update('<div class="notification_detail_title clearfix"></div><div class="notification_detail_content clearfix"></div>').hide();
var detail_title = new Element('div', {'class' : 'left'}).update(params.detail_title);
detail.down('.notification_detail_title').insert(detail_title).insert(time);
var content = detail.down('.notification_detail_content');
if (params.detail_content) {
content.insert(new Element('div', {'class' : 'system_message'}).insert(params.detail_content));
}
if (params.detail_items) {content.insert(params.detail_items);}
if (params.detail_notice) {
var notice = new Element('div', {'class' : 'notification_detail_notice clearfix'}).update(params.detail_notice);
detail.insert({bottom : notice});
}
notifications_detail.insert(detail);
summary.observe('click', function(ev) {
if (notifications_summary.down('.current')) {
notifications_summary.down('.current').removeClassName('current');
}
this.addClassName('current');
summary_to_detail();
});
}
}
function refresh_paginate_button() {
var current = notifications_detail.down('.current')
if (current.next('.notification_detail')) {
$('next_button').removeClassName('disable');
} else {
$('next_button').addClassName('disable');
}
if (current.previous('.notification_detail')) {
$('prev_button').removeClassName('disable');
} else {
$('prev_button').addClassName('disable');
}
}
var change_page_effect_running = false;
function change_page_effect(from, to, reverse) {
var topOffset = from.positionedOffset()[1] + 'px';
var from_status, to_status;
change_page_effect_running = true;
function clean_style(effect){
if (effect.element.id === from.id) {
from_status = true;
} else {
to_status = true;
}
if (from_status && to_status) {
from.writeAttribute('style', 'display:none');
to.writeAttribute('style', '');
change_page_effect_running = false;
if (!is_ie6() && notifications_detail.visible()) {
var link = notifications_detail.down('.current').select('a').first();
if (link) {link.focus();}
}
}
}
var width = notifications_menu.getWidth();
var widthPx = width + 'px';
if (reverse) {
to.setStyle({position: 'absolute', left: '-' + widthPx, width: widthPx, top: topOffset}).show();
Effect.multiple([from, to], Effect.Move, {speed: 0, x: width, duration: 0.15, afterFinish: clean_style});
} else {
to.setStyle({position: 'absolute', left: widthPx, width: widthPx, top: topOffset}).show();
Effect.multiple([from, to], Effect.Move, {speed: 0, x: -width, duration: 0.15, afterFinish: clean_style});
}
}
function read_detail(detail) {
$('notification_summary_' + detail.id.split('_').last()).removeClassName('unread');
}
function change_detail_page(current, to, reverse) {
current.removeClassName('current');
to.addClassName('current');
var id = to.id.split('_').last();
notifications_summary.down('.current').removeClassName('current');
notifications_summary.down('#notification_summary_' + id).addClassName('current');
change_page_effect(current, to, reverse);
read_detail(to);
refresh_paginate_button();
}
function next_detail() {
var current = notifications_detail.down('.current');
var next_page = current.next('.notification_detail');
if (next_page) {
change_detail_page(current, next_page);
}
}
function prev_detail() {
var current = notifications_detail.down('.current');
var prev_page = current.previous('.notification_detail');
if (prev_page) {
change_detail_page(current, prev_page, true);
}
}
function init_detail_paginate() {
var paginate = new Element('span', {'class' : 'paginate'});
var prev = new Element('a', {id : 'prev_button'}).update(' 上一条');
var next = new Element('a', {id : 'next_button'}).update('下一条 ');
next.observe('click', function(ev) {
if (!this.hasClassName('disable')){
next_detail();
}
});
prev.observe('click', function(ev) {
if (!this.hasClassName('disable')){
prev_detail();
}
});
paginate.insert(prev).insert('<span class="separated">|</span>').insert(next);
return paginate;
}
function summary_to_detail() {
var summary = notifications_summary.down('.current');
var detail = notifications_detail.down('#notification_' + summary.id.split('_').last());
var prev = notifications_detail.down('.current');
if (prev) {
prev.removeClassName('current').hide();
}
detail.addClassName('current').show();
read_detail(detail);
refresh_paginate_button();
change_page_effect(notifications_summary, notifications_detail);
}
function hotkey_left() {
if (notifications_detail.visible()) {
if (notifications_detail.down('.current').previous('.notification_detail')) {
prev_detail();
} else {
change_page_effect(notifications_detail, notifications_summary, true);
}
}
}
function hotkey_right() {
if (notifications_detail.visible()) {
next_detail();
} else {
if (!notifications_summary.down('.current')) {
notifications_summary.down('.notification_summary').addClassName('current');
}
summary_to_detail();
}
}
function hotkey_up() {
if (notifications_summary.visible()) {
var current_summary = notifications_summary.down('.current');
if (current_summary) {
if (current_summary.previous('.notification_summary')) {
current_summary.removeClassName('current');
current_summary.previous('.notification_summary').addClassName('current');
}
}
}
}
function hotkey_down() {
if (notifications_summary.visible()) {
var current_summary = notifications_summary.down('.current');
if (current_summary) {
if (current_summary.next('.notification_summary')) {
current_summary.removeClassName('current');
current_summary.next('.notification_summary').addClassName('current');
}
} else {
notifications_summary.down('.notification_summary').addClassName('current');
}
}
}
function hotkey_enter(event) {
if (notifications_summary.visible() && notifications_summary.down('.current')) {
summary_to_detail();
event.stop();
}
}
function hotkey_backspace() {
if (notifications_detail.visible()) {
change_page_effect(notifications_detail, notifications_summary, true);
}
}
function init_notification_menu() {
notifications_menu = new Element('div', {'id': 'notifications_menu'});
notifications_summary = new Element('div', {'id': 'notifications_summary'});
notifications_summary.update('<div class="menu_title clearfix"><span class="title">提醒</span><span class="all"><a href="http://my.iteye.com/notifications">查看所有 »</a></span></div>');
notifications_menu.insert(notifications_summary);
notifications_detail = new Element('div', {'id': 'notifications_detail'});
var detail_menu_title = new Element('div', {'class' : 'menu_title clearfix'});
var return_button = new Element('span', {'class' : 'return left'}).update('« 返回通知列表');
detail_menu_title.insert(return_button).insert(init_detail_paginate());
return_button.observe('click', function(ev) {
change_page_effect(notifications_detail, notifications_summary, true);
});
notifications_detail.insert(detail_menu_title).hide();
notifications_menu.insert(notifications_detail);
$('user_nav').insert({after: notifications_menu});
$(document).observe('keydown', function(event) {
if (notifications_menu.visible() && notifications.length > 0 && !change_page_effect_running){
var keyCode = event.keyCode;
if (keyCode == Event.KEY_LEFT || keyCode == 72 ) {
hotkey_left();
event.stop();
} else if (keyCode == Event.KEY_RIGHT || keyCode == 76) {
hotkey_right();
event.stop();
} else if (keyCode == Event.KEY_UP || keyCode == 75) {
hotkey_up();
event.stop();
} else if (keyCode == Event.KEY_DOWN || keyCode == 74) {
hotkey_down();
event.stop();
} else if (keyCode == Event.KEY_RETURN) {
hotkey_enter(event);
} else if (keyCode == Event.KEY_BACKSPACE) {
hotkey_backspace();
event.stop();
} else if (keyCode == Event.KEY_ESC) {
hide_notification_menu();
}
}
});
$(document.body).observe('click', function(event) {
if (notifications_menu.visible()) {
var clicked = event.element();
if (!(clicked === notifications_menu || clicked.up("#notifications_menu"))) {
hide_notification_menu();
}
}
});
}
function update_notifications_menu() {
$$('#notifications_menu .notification_summary').each(Element.remove);
$$('#notifications_menu .notification_detail').each(Element.remove);
if (notifications.length > 0) {
notifications.each(function(notification) {
if (notification) {
if (Render['template_' + notification.type]) {
Render['template_' + notification.type](notification);
} else {
Render['template_common'](notification);
}
};
});
} else {
notifications_summary.insert('<div class="notification_summary">当前没有提醒信息</div>');
}
}
function refresh_unread_count(count) {
unread_count = count;
notifications_count.update(unread_count);
if (count > 0) {
notifications_count.addClassName('new_notice').writeAttribute('title', '有' + count + '条未读消息');
} else {
notifications_count.removeClassName('new_notice').writeAttribute('title', '没有未读消息');
}
}
function update_unread_count(pe) {
new Ajax.JSONRequest('http://n.iteye.com/notifications/unread_count.json', {
method: "get",
onComplete: function(response) {
var json_respone = response.responseJSON;
refresh_unread_count(json_respone.unread_count);
}
});
}
function update_notifications() {
var loading = new Element('div', {id : 'notifications_loading'}).update('载入中...');
notifications_menu.insert({top: loading});
new Ajax.Request('/notifications.json', {
method: "get",
onComplete: function(response) {
var json_respone = response.responseJSON;
notifications = json_respone;
update_notifications_menu();
loading.remove();
mark_as_read();
}
});
}
function mark_as_read() {
var unread_ids = notifications.map(function(notification){
if (!notification.read) {
return notification.id;
}
}).without(undefined);
if (unread_ids.length > 0) {
new Ajax.Request('/notifications/read.json?ids=' + unread_ids.join(','), {
method: "put",
onComplete: function(response) {
notifications.each(function(notification){notification.read = true});
refresh_unread_count(response.responseJSON.unread_count);
}
});
}
}
function show_notification_menu() {
if (notifications_menu === null) {
init_notification_menu();
} else {
notifications_summary.show();
}
if (unread_count > 0 || notifications === undefined) {
update_notifications();
}
notifications_menu.show();
notifications_count.addClassName('clicked');
}
function hide_notification_menu() {
notifications_summary.hide();
notifications_detail.hide();
notifications_menu.hide();
notifications_count.removeClassName('clicked');
}
function trigger_menu() {
if (notifications_count.hasClassName('clicked')) {
hide_notification_menu();
} else {
show_notification_menu();
}
}
if (notifications_count) {
notifications_count.observe('click', function(event) {
trigger_menu();
event.stop();
});
$(document).observe('keydown', function(event){
// alt + n
if (event.keyCode == 78 && event.altKey) {
trigger_menu();
}
});
update_unread_count();
new PeriodicalExecuter(update_unread_count, 60);
}
})();
})
document.observe("dom:loaded", function() {(function() {
var spinner_elem = new Element('img', {
src: '/images/spinner.gif',
'class': 'spinner'
});
var AskPageAction = Class.create({
initialize: function() {
this.data = new Hash();
},
toggle_action: function(event, event_element) {
this._event_element = event_element;
if (this._check()) {
this._clean();
if (this._is_show) this._factory().show();
}
event.stop();
},
get_event_element_parent_id: function() {
return this._event_element.readAttribute('data_parent_id');
},
set_status: function(status_str) {
if (status_str == 'showing') this.data.set('status', 'showing');
else this.data.set('status', undefined);
},
get_status: function() {
return this.data.get('status');
},
set_dropdown_status: function(status_str) {
var parent_id = this.get_event_element_parent_id();
this.data.set(parent_id + '_status', status_str);
this.set_status(status_str)
},
set_dropdown_current: function(action_obj) {
var parent_id = this.get_event_element_parent_id();
this.data.set(parent_id + '_current', action_obj);
},
get_dropdown_status: function() {
var parent_id = this.get_event_element_parent_id();
return this.data.get(parent_id + '_status');
},
get_dropdown_current: function() {
var parent_id = this.get_event_element_parent_id();
return this.data.get(parent_id + '_current');
},
set_popup_status: function(status_str) {
this.data.set('popup_status', status_str);
this.set_status(status_str)
},
set_popup_current: function(action_obj) {
this.data.set('popup_current', action_obj);
},
get_popup_status: function() {
return this.data.get('popup_status');
},
get_popup_current: function() {
return this.data.get('popup_current');
},
hide_current_popup: function(event_element) {
this._event_element = event_element;
var popup_current;
if (popup_current = this.get_popup_current()) popup_current.hide();
},
hide_current_dropdown: function(event_element) {
this._event_element = event_element;
var dropdown_current;
if (dropdown_current = this.get_dropdown_current()) dropdown_current.hide();
},
submit_comment: function(event_element) {
this._event_element = event_element;
if (this._event_element.previous('.spinner')) return;
var parent_id = this.get_event_element_parent_id;
var form_elem = event_element.up('form');
var comment_validate;
if (!this.data.get(parent_id + '_comment_validate')) {
comment_validate = new Validation(form_elem);
this.data.set(parent_id + '_comment_validate');
}
if (!comment_validate.validate()) return;
var url = form_elem['action'];
var right_spinner_elem = spinner_elem.clone();
right_spinner_elem.style.float = 'right';
this._event_element.insert({
before: right_spinner_elem
});
new Ajax.Request(url, {
method: 'post',
parameters: form_elem.serialize(),
onFailure:function(response){
form_elem.insert({top:response.responseText})
this._event_element.previous('.spinner').remove();
Element.scrollTo(form_elem);
}.bind(this),
onSuccess: function(transport) {
this._event_element.up(0).previous().value = '';
this._event_element.up(1).insert({
before: transport.responseText
});
this.get_dropdown_current().event_element().writeAttribute('data_comments_count', Number(this.get_dropdown_current().event_element().readAttribute('data_comments_count')) + 1);
this._event_element.previous('.spinner').remove();
}.bind(this)
});
},
destroy_comment: function(event_element) {
this._event_element = event_element;
if (this._event_element.previous('.spinner')) return;
var url = this._event_element.readAttribute('data_url');
var right_spinner_elem = spinner_elem.clone();
right_spinner_elem.style.float = 'right';
this._event_element.insert({
before: right_spinner_elem
});
new Ajax.Request(url, {
method: 'delete',
onSuccess: function(transport) {
this._event_element.up(1).remove();
this.get_dropdown_current().event_element().writeAttribute('data_comments_count', Number(this.get_dropdown_current().event_element().readAttribute('data_comments_count')) - 1);
this._event_element.previous('.spinner').remove();
}.bind(this)
});
},
show_problem_popup_notice: function(params) {
this._action_type = 'popup';
this._clean();
var notice_action = new NoticeAction(this);
notice_action.show(params);
},
//检测当前是否有层在显示中,以确定是否运行clean和show任务
//返回false表示有任务进行中,不清理和显示
//this._is_show表示是否显示新的层
_check: function() {
this._is_show = false;
var action_type = this._event_element.readAttribute('data_action_type');
this._action_type = action_type;
if (this.get_status() == 'showing') return false;
switch (action_type) {
case 'dropdown':
var dropdown_status = this.get_dropdown_status();
var dropdown_current = this.get_dropdown_current();
if (dropdown_status == undefined) { //当前没有下拉层
this._is_show = true;
} else if (dropdown_status == 'showed' && dropdown_current.event_element() != this._event_element) { //当前有下拉层,但需要显示新的下拉层
this._is_show = true;
} else if (dropdown_status == 'showing') { //有任务进行中
return false;
}
break;
case 'popup':
var popup_status = this.get_popup_status();
var popup_current = this.get_popup_current();
if (popup_status == undefined) {
this._is_show = true;
} else if (popup_status == 'showed' && popup_current.event_element() != this._event_element) {
this._is_show = true;
} else if (popup_status == 'showing') {
return false;
}
break;
default:
return false;
}
return true;
},
_clean: function() {
switch (this._action_type) {
case 'dropdown':
var dropdown_current = this.get_dropdown_current();
if (dropdown_current) {
dropdown_current.hide();
}
break;
case 'popup':
var popup_current = this.get_popup_current();
if (popup_current) {
popup_current.hide();
}
break;
}
},
_factory: function() {
var action_sub_type = this._event_element.readAttribute('data_action_sub_type');
var action_obj;
switch (action_sub_type) {
case 'comment':
action_obj = new CommentAction(this, this._event_element);
break;
case 'increment_score':
case 'edit_tags':
case 'replenish':
action_obj = new CommonDropdownAction(this, this._event_element);
break;
case 'close':
case 'destroy':
case 'postpone':
case 'solution_accept':
case 'solution_destroy':
action_obj = new ConfirmAction(this, this._event_element);
break;
}
return action_obj;
}
});
var PageAction = Class.create({
initialize: function(ask_page_action, event_element) {
this._ask_page_action = ask_page_action;
this._event_element = event_element;
},
event_element: function() {
return this._event_element;
}
});
var CommentAction = Class.create(PageAction, {
initialize: function($super, ask_page_action, event_element) {
$super(ask_page_action, event_element);
},
show: function() {
this._ask_page_action.set_dropdown_status('showing');
this._ask_page_action.set_dropdown_current(this);
this._event_element.appendChild(spinner_elem);
var url = this._event_element.readAttribute('data_url');
new Ajax.Request(url, {
method: 'get',
onSuccess: function(transport) {
this._event_element.up().addClassName('action_selected');
this._event_element.up(2).addClassName('action_bg');
var img_elem = this._event_element.down();
this._event_element.update(img_elem);
this._event_element.appendChild(document.createTextNode('收起评论'));
this._event_element.up(2).insert({
after: transport.responseText
});
this._ask_page_action.set_dropdown_status('showed');
}.bind(this)
});
},
hide: function() {
var img_elem = this._event_element.down();
this._event_element.up().removeClassName('action_selected');
this._event_element.up(2).removeClassName('action_bg');
this._event_element.update(img_elem);
var comments_count = this._event_element.readAttribute('data_comments_count');
comments_count = Number(comments_count);
var comments_count_text;
if (comments_count > 0) comments_count_text = document.createTextNode(comments_count + '条评论');
else comments_count_text = document.createTextNode('添加评论');
this._event_element.appendChild(comments_count_text);
this._event_element.up(2).next().remove();
this._ask_page_action.set_dropdown_status(undefined);
this._ask_page_action.set_dropdown_current(undefined);
}
});
var CommonDropdownAction = Class.create(PageAction, {
initialize: function($super, ask_page_action, event_element) {
$super(ask_page_action, event_element);
},
show: function() {
this._ask_page_action.set_dropdown_status('showing');
this._ask_page_action.set_dropdown_current(this);
this._event_element.up().addClassName('action_selected');
this._event_element.up(2).addClassName('action_bg');
var action_sub_type = this._event_element.readAttribute('data_action_sub_type');
this._event_element.up(2).insert({
after: window.html_codes.get(action_sub_type)
});
this._ask_page_action.set_dropdown_status('showed');
},
hide: function() {
var img_elem = this._event_element.down();
this._event_element.up().removeClassName('action_selected');
this._event_element.up(2).removeClassName('action_bg');
this._event_element.up(2).next().remove();
this._ask_page_action.set_dropdown_status(undefined);
this._ask_page_action.set_dropdown_current(undefined);
}
});
var PopupAction = Class.create(PageAction, {
initialize: function($super, ask_page_action, event_element) {
$super(ask_page_action, event_element);
},
show: function() {
this._ask_page_action.set_popup_status('showing');
this._ask_page_action.set_popup_current(this);
var action_sub_type = this._event_element.readAttribute('data_action_sub_type');
$(document.body).insert({
bottom: window.html_codes.get(action_sub_type)
});
this._set_problem_popupbox_style();
this._ask_page_action.set_popup_status('showed');
},
hide: function() {
$('problem_popupbox').remove();
this._ask_page_action.set_popup_status(undefined);
this._ask_page_action.set_popup_current(undefined);
},
_set_problem_popupbox_style: function() {
if (!$('problem_popupbox')) return;
var viewport = document.viewport.getDimensions();
$('problem_popupbox').setStyle({
'position': 'fixed',
'left': (viewport.width - $('problem_popupbox').getDimensions().width) / 2 + 'px',
'top': (viewport.height - $('problem_popupbox').getDimensions().height) / 2 + 'px'
});
if (navigator.userAgent.indexOf("MSIE 6") > 0) { // IE6
$('problem_popupbox').setStyle({
'position': 'absolute',
'top': document.documentElement.scrollTop + (viewport.height - $('problem_popupbox').getDimensions().height) / 2 + "px"
});
}
}
});
var ConfirmAction = Class.create(PopupAction, {
initialize: function($super, ask_page_action, event_element) {
$super(ask_page_action, event_element);
},
show: function() {
this._ask_page_action.set_popup_status('showing');
this._ask_page_action.set_popup_current(this);
var action_sub_type = this._event_element.readAttribute('data_action_sub_type');
var html_code = window.html_codes.get(action_sub_type);
if (this._event_element.readAttribute('replace_url')) {
html_code = html_code.replace('action_url', this._event_element.readAttribute('data_url'));
}
$(document.body).insert({
bottom: html_code
});
this._set_problem_popupbox_style();
this._ask_page_action.set_popup_status('showed');
}
});
var NoticeAction = Class.create(PopupAction, {
initialize: function($super, ask_page_action) {
$super(ask_page_action, null);
},
show: function(params) {
this._ask_page_action.set_popup_status('showing');
this._ask_page_action.set_popup_current(this);
var html_code = window.html_codes.get('problem_popup_notice');
var notice_template = new Template(html_code);
var delay_number = params['delay_number'] || 0
var delay_func = params['delay_func']
if (delay_number > 0) {
if(delay_func){
delay_func.delay(delay_number);
}else{
this.delay_hide.bind(this).delay(delay_number);
params['class_name'] = params['class_name'] + ' delay';
}
}
$(document.body).insert({
bottom: notice_template.evaluate(params)
});
this._set_problem_popupbox_style();
this._ask_page_action.set_popup_status('showed');
},
delay_hide: function() {
var problem_popupbox = $('problem_popupbox');
if (problem_popupbox && problem_popupbox.className.include('delay')) {
this.hide();
}
}
});
var ask_page_action = new AskPageAction();
window.ask_page_action = ask_page_action;
if ($$('div.ask_action_handler').length > 0) {
$(document.body).observe('click', function(event) {
var event_elem;
if (event_elem = event.findElement('a.ask_click_action')) {
ask_page_action.toggle_action(event, event_elem);
} else if (event_elem = event.findElement('input#close_popup_action')) {
ask_page_action.hide_current_popup(event_elem);
} else if (event_elem = event.findElement('input.close_dropdown_action')) {
ask_page_action.hide_current_dropdown(event_elem);
} else if (event_elem = event.findElement('input.submit_comment')) {
ask_page_action.submit_comment(event_elem);
} else if (event_elem = event.findElement('a.destroy_comment')) {
ask_page_action.destroy_comment(event_elem);
} else if (event_elem = event.findElement('input.after_show_spinner')) {
event_elem.disabled = true;
event_elem.insert({
after: spinner_elem
});
event_elem.form.submit();
} else if (event_elem = event.findElement('input.before_show_spinner')) {
event_elem.disabled = true;
var before_spinner_elem = spinner_elem.clone();
before_spinner_elem.className = 'spinner_img';
event_elem.insert({
before: before_spinner_elem
});
event_elem.form.submit();
}
});
$(document).observe('keyup', function(event){
var keyCode = event ? (event.which ? event.which : event.keyCode) : window.event.keyCode;
var event_elem;
if( (keyCode == 27) && (event_elem = $('close_popup_action')) ){ // escape key only, no enter key
ask_page_action.hide_current_popup(event_elem);
}
});
}
})();
});
function sortSolutionsByTime(){
title = $$("#solutions #num")[0];
dls = $$("#solutions dl.for_sort");
dls.sortBy(function(e){
return parseInt(e.attributes["time"]["value"])
})
.each(function(elem){
title.insert({after: elem})
});
$("sort_time_link").style.color = "black";
$("sort_vote_link").style.color = "#069";
return false;
}
function sortSolutionsByVote(){
title = $$("#solutions #num")[0];
dls = $$("#solutions dl.for_sort");
dls.sortBy(function(e){
return parseInt(e.attributes["votes"]["value"])
})
.each(function(elem){
title.insert({
after: elem
})
});
$("sort_vote_link").style.color = "black";
$("sort_time_link").style.color = "#069";
return false;
}
function highlightNewAddContent(css_rules) {
renameElements(css_rules, 'new-code');
dp.SyntaxHighlighter.HighlightAll('new-code', true, true);
renameElements(css_rules, 'code');
}
function renameElements(css_rules, new_name) {
$$(css_rules).each(function(element) {
element.writeAttribute('name', new_name);
console.log(element);
});
}