/*  Prototype JavaScript framework, version 1.6.0.3
*  (c) 2005-2008 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: '1.6.0.3',
Browser: {
IE:     !!(window.attachEvent &&
navigator.userAgent.indexOf('Opera') === -1),
Opera:  navigator.userAgent.indexOf('Opera') > -1,
WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
Gecko:  navigator.userAgent.indexOf('Gecko') > -1 &&
navigator.userAgent.indexOf('KHTML') === -1,
MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
},
BrowserFeatures: {
XPath: !!document.evaluate,
SelectorsAPI: !!document.querySelector,
ElementExtensions: !!window.HTMLElement,
SpecificElementExtensions:
document.createElement('div')['__proto__'] &&
document.createElement('div')['__proto__'] !==
document.createElement('form')['__proto__']
},
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;
/* Based on Alex Arnell's inheritance implementation. */
var Class = {
create: function() {
var parent = null, properties = $A(arguments);
if (Object.isFunction(properties[0]))
parent = properties.shift();
function klass() {
this.initialize.apply(this, arguments);
}
Object.extend(klass, Class.Methods);
klass.superclass = parent;
klass.subclasses = [];
if (parent) {
var subclass = function() { };
subclass.prototype = parent.prototype;
klass.prototype = new subclass;
parent.subclasses.push(klass);
}
for (var i = 0; i < properties.length; i++)
klass.addMethods(properties[i]);
if (!klass.prototype.initialize)
klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
return klass;
}
};
Class.Methods = {
addMethods: function(source) {
var ancestor   = this.superclass && this.superclass.prototype;
var properties = Object.keys(source);
if (!Object.keys({ toString: true }).length)
properties.push("toString", "valueOf");
for (var i = 0, length = properties.length; i < length; i++) {
var property = properties[i], value = source[property];
if (ancestor && Object.isFunction(value) &&
value.argumentNames().first() == "$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;
}
};
var Abstract = { };
Object.extend = function(destination, source) {
for (var property in source)
destination[property] = source[property];
return destination;
};
Object.extend(Object, {
inspect: function(object) {
try {
if (Object.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;
}
},
toJSON: function(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 (Object.isElement(object)) return;
var results = [];
for (var property in object) {
var value = Object.toJSON(object[property]);
if (!Object.isUndefined(value))
results.push(property.toJSON() + ': ' + value);
}
return '{' + results.join(', ') + '}';
},
toQueryString: function(object) {
return $H(object).toQueryString();
},
toHTML: function(object) {
return object && object.toHTML ? object.toHTML() : String.interpret(object);
},
keys: function(object) {
var keys = [];
for (var property in object)
keys.push(property);
return keys;
},
values: function(object) {
var values = [];
for (var property in object)
values.push(object[property]);
return values;
},
clone: function(object) {
return Object.extend({ }, object);
},
isElement: function(object) {
return !!(object && object.nodeType == 1);
},
isArray: function(object) {
return object != null && typeof object == "object" &&
'splice' in object && 'join' in object;
},
isHash: function(object) {
return object instanceof Hash;
},
isFunction: function(object) {
return typeof object == "function";
},
isString: function(object) {
return typeof object == "string";
},
isNumber: function(object) {
return typeof object == "number";
},
isUndefined: function(object) {
return typeof object == "undefined";
}
});
Object.extend(Function.prototype, {
argumentNames: function() {
var names = this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1]
.replace(/\s+/g, '').split(',');
return names.length == 1 && !names[0] ? [] : names;
},
bind: function() {
if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
var __method = this, args = $A(arguments), object = args.shift();
return function() {
return __method.apply(object, args.concat($A(arguments)));
}
},
bindAsEventListener: function() {
var __method = this, args = $A(arguments), object = args.shift();
return function(event) {
return __method.apply(object, [event || window.event].concat(args));
}
},
curry: function() {
if (!arguments.length) return this;
var __method = this, args = $A(arguments);
return function() {
return __method.apply(this, args.concat($A(arguments)));
}
},
delay: function() {
var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
return window.setTimeout(function() {
return __method.apply(__method, args);
}, timeout);
},
defer: function() {
var args = [0.01].concat($A(arguments));
return this.delay.apply(this, args);
},
wrap: function(wrapper) {
var __method = this;
return function() {
return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
}
},
methodize: function() {
if (this._methodized) return this._methodized;
var __method = this;
return this._methodized = function() {
return __method.apply(null, [this].concat($A(arguments)));
};
}
});
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"';
};
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;
}
};
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();
} finally {
this.currentlyExecuting = false;
}
}
}
});
Object.extend(String, {
interpret: function(value) {
return value == null ? '' : String(value);
},
specialChar: {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'\\': '\\\\'
}
});
Object.extend(String.prototype, {
gsub: function(pattern, replacement) {
var result = '', source = this, match;
replacement = arguments.callee.prepareReplacement(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;
},
sub: function(pattern, replacement, count) {
replacement = this.gsub.prepareReplacement(replacement);
count = Object.isUndefined(count) ? 1 : count;
return this.gsub(pattern, function(match) {
if (--count < 0) return match[0];
return replacement(match);
});
},
scan: function(pattern, iterator) {
this.gsub(pattern, iterator);
return String(this);
},
truncate: function(length, truncation) {
length = length || 30;
truncation = Object.isUndefined(truncation) ? '...' : truncation;
return this.length > length ?
this.slice(0, length - truncation.length) + truncation : String(this);
},
strip: function() {
return this.replace(/^\s+/, '').replace(/\s+$/, '');
},
stripTags: function() {
return this.replace(/<\/?[^>]+>/gi, '');
},
stripScripts: function() {
return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
},
extractScripts: function() {
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];
});
},
evalScripts: function() {
return this.extractScripts().map(function(script) { return eval(script) });
},
escapeHTML: function() {
var self = arguments.callee;
self.text.data = this;
return self.div.innerHTML;
},
unescapeHTML: function() {
var div = new Element('div');
div.innerHTML = this.stripTags();
return div.childNodes[0] ? (div.childNodes.length > 1 ?
$A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
div.childNodes[0].nodeValue) : '';
},
toQueryParams: function(separator) {
var match = this.strip().match(/([^?#]*)(#.*)?$/);
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;
});
},
toArray: function() {
return this.split('');
},
succ: function() {
return this.slice(0, this.length - 1) +
String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
},
times: function(count) {
return count < 1 ? '' : new Array(count + 1).join(this);
},
camelize: function() {
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;
},
capitalize: function() {
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
},
underscore: function() {
return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
},
dasherize: function() {
return this.gsub(/_/,'-');
},
inspect: function(useDoubleQuotes) {
var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
var character = String.specialChar[match[0]];
return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
});
if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
return "'" + escapedString.replace(/'/g, '\\\'') + "'";
},
toJSON: function() {
return this.inspect(true);
},
unfilterJSON: function(filter) {
return this.sub(filter || Prototype.JSONFilter, '#{1}');
},
isJSON: function() {
var str = this;
if (str.blank()) return false;
str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
},
evalJSON: function(sanitize) {
var json = this.unfilterJSON();
try {
if (!sanitize || json.isJSON()) return eval('(' + json + ')');
} catch (e) { }
throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
},
include: function(pattern) {
return this.indexOf(pattern) > -1;
},
startsWith: function(pattern) {
return this.indexOf(pattern) === 0;
},
endsWith: function(pattern) {
var d = this.length - pattern.length;
return d >= 0 && this.lastIndexOf(pattern) === d;
},
empty: function() {
return this == '';
},
blank: function() {
return /^\s*$/.test(this);
},
interpolate: function(object, pattern) {
return new Template(this, pattern).evaluate(object);
}
});
if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
escapeHTML: function() {
return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
},
unescapeHTML: function() {
return this.stripTags().replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
}
});
String.prototype.gsub.prepareReplacement = function(replacement) {
if (Object.isFunction(replacement)) return replacement;
var template = new Template(replacement);
return function(match) { return template.evaluate(match) };
};
String.prototype.parseQuery = String.prototype.toQueryParams;
Object.extend(String.prototype.escapeHTML, {
div:  document.createElement('div'),
text: document.createTextNode('')
});
String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text);
var Template = Class.create({
initialize: function(template, pattern) {
this.template = template.toString();
this.pattern = pattern || Template.Pattern;
},
evaluate: function(object) {
if (Object.isFunction(object.toTemplateReplacements))
object = object.toTemplateReplacements();
return this.template.gsub(this.pattern, function(match) {
if (object == null) return '';
var before = match[1] || '';
if (before == '\\') return match[2];
var ctx = object, expr = match[3];
var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
match = pattern.exec(expr);
if (match == null) return before;
while (match != null) {
var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
ctx = ctx[comp];
if (null == ctx || '' == match[3]) break;
expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
match = pattern.exec(expr);
}
return before + String.interpret(ctx);
});
}
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
var $break = { };
var Enumerable = {
each: function(iterator, context) {
var index = 0;
try {
this._each(function(value) {
iterator.call(context, value, index++);
});
} catch (e) {
if (e != $break) throw e;
}
return this;
},
eachSlice: function(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);
},
all: function(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;
},
any: function(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;
},
collect: function(iterator, context) {
iterator = iterator || Prototype.K;
var results = [];
this.each(function(value, index) {
results.push(iterator.call(context, value, index));
});
return results;
},
detect: function(iterator, context) {
var result;
this.each(function(value, index) {
if (iterator.call(context, value, index)) {
result = value;
throw $break;
}
});
return result;
},
findAll: function(iterator, context) {
var results = [];
this.each(function(value, index) {
if (iterator.call(context, value, index))
results.push(value);
});
return results;
},
grep: function(filter, iterator, context) {
iterator = iterator || Prototype.K;
var results = [];
if (Object.isString(filter))
filter = new RegExp(filter);
this.each(function(value, index) {
if (filter.match(value))
results.push(iterator.call(context, value, index));
});
return results;
},
include: function(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;
},
inGroupsOf: function(number, fillWith) {
fillWith = Object.isUndefined(fillWith) ? null : fillWith;
return this.eachSlice(number, function(slice) {
while(slice.length < number) slice.push(fillWith);
return slice;
});
},
inject: function(memo, iterator, context) {
this.each(function(value, index) {
memo = iterator.call(context, memo, value, index);
});
return memo;
},
invoke: function(method) {
var args = $A(arguments).slice(1);
return this.map(function(value) {
return value[method].apply(value, args);
});
},
max: function(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;
},
min: function(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;
},
partition: function(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];
},
pluck: function(property) {
var results = [];
this.each(function(value) {
results.push(value[property]);
});
return results;
},
reject: function(iterator, context) {
var results = [];
this.each(function(value, index) {
if (!iterator.call(context, value, index))
results.push(value);
});
return results;
},
sortBy: function(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');
},
toArray: function() {
return this.map();
},
zip: function() {
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));
});
},
size: function() {
return this.toArray().length;
},
inspect: function() {
return '#<Enumerable:' + this.toArray().inspect() + '>';
}
};
Object.extend(Enumerable, {
map:     Enumerable.collect,
find:    Enumerable.detect,
select:  Enumerable.findAll,
filter:  Enumerable.findAll,
member:  Enumerable.include,
entries: Enumerable.toArray,
every:   Enumerable.all,
some:    Enumerable.any
});
function $A(iterable) {
if (!iterable) return [];
if (iterable.toArray) return iterable.toArray();
var length = iterable.length || 0, results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
if (Prototype.Browser.WebKit) {
$A = function(iterable) {
if (!iterable) return [];
// In Safari, only use the `toArray` method if it's not a NodeList.
// A NodeList is a function, has an function `item` property, and a numeric
// `length` property. Adapted from Google Doctype.
if (!(typeof iterable === 'function' && typeof iterable.length ===
'number' && typeof iterable.item === 'function') && iterable.toArray)
return iterable.toArray();
var length = iterable.length || 0, results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
};
}
Array.from = $A;
Object.extend(Array.prototype, Enumerable);
if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;
Object.extend(Array.prototype, {
_each: function(iterator) {
for (var i = 0, length = this.length; i < length; i++)
iterator(this[i]);
},
clear: function() {
this.length = 0;
return this;
},
first: function() {
return this[0];
},
last: function() {
return this[this.length - 1];
},
compact: function() {
return this.select(function(value) {
return value != null;
});
},
flatten: function() {
return this.inject([], function(array, value) {
return array.concat(Object.isArray(value) ?
value.flatten() : [value]);
});
},
without: function() {
var values = $A(arguments);
return this.select(function(value) {
return !values.include(value);
});
},
reverse: function(inline) {
return (inline !== false ? this : this.toArray())._reverse();
},
reduce: function() {
return this.length > 1 ? this : this[0];
},
uniq: function(sorted) {
return this.inject([], function(array, value, index) {
if (0 == index || (sorted ? array.last() != value : !array.include(value)))
array.push(value);
return array;
});
},
intersect: function(array) {
return this.uniq().findAll(function(item) {
return array.detect(function(value) { return item === value });
});
},
clone: function() {
return [].concat(this);
},
size: function() {
return this.length;
},
inspect: function() {
return '[' + this.map(Object.inspect).join(', ') + ']';
},
toJSON: function() {
var results = [];
this.each(function(object) {
var value = Object.toJSON(object);
if (!Object.isUndefined(value)) results.push(value);
});
return '[' + results.join(', ') + ']';
}
});
// use native browser JS 1.6 implementation if available
if (Object.isFunction(Array.prototype.forEach))
Array.prototype._each = Array.prototype.forEach;
if (!Array.prototype.indexOf) Array.prototype.indexOf = function(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;
};
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(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;
};
Array.prototype.toArray = Array.prototype.clone;
function $w(string) {
if (!Object.isString(string)) return [];
string = string.strip();
return string ? string.split(/\s+/) : [];
}
if (Prototype.Browser.Opera){
Array.prototype.concat = function() {
var array = [];
for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
for (var i = 0, length = arguments.length; i < length; i++) {
if (Object.isArray(arguments[i])) {
for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
array.push(arguments[i][j]);
} else {
array.push(arguments[i]);
}
}
return array;
};
}
Object.extend(Number.prototype, {
toColorPart: function() {
return this.toPaddedString(2, 16);
},
succ: function() {
return this + 1;
},
times: function(iterator, context) {
$R(0, this, true).each(iterator, context);
return this;
},
toPaddedString: function(length, radix) {
var string = this.toString(radix || 10);
return '0'.times(length - string.length) + string;
},
toJSON: function() {
return isFinite(this) ? this.toString() : 'null';
}
});
$w('abs round ceil floor').each(function(method){
Number.prototype[method] = Math[method].methodize();
});
function $H(object) {
return new Hash(object);
};
var Hash = Class.create(Enumerable, (function() {
function toQueryPair(key, value) {
if (Object.isUndefined(value)) return key;
return key + '=' + encodeURIComponent(String.interpret(value));
}
return {
initialize: function(object) {
this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
},
_each: function(iterator) {
for (var key in this._object) {
var value = this._object[key], pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
},
set: function(key, value) {
return this._object[key] = value;
},
get: function(key) {
// simulating poorly supported hasOwnProperty
if (this._object[key] !== Object.prototype[key])
return this._object[key];
},
unset: function(key) {
var value = this._object[key];
delete this._object[key];
return value;
},
toObject: function() {
return Object.clone(this._object);
},
keys: function() {
return this.pluck('key');
},
values: function() {
return this.pluck('value');
},
index: function(value) {
var match = this.detect(function(pair) {
return pair.value === value;
});
return match && match.key;
},
merge: function(object) {
return this.clone().update(object);
},
update: function(object) {
return new Hash(object).inject(this, function(result, pair) {
result.set(pair.key, pair.value);
return result;
});
},
toQueryString: function() {
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('&');
},
inspect: function() {
return '#<Hash:{' + this.map(function(pair) {
return pair.map(Object.inspect).join(': ');
}).join(', ') + '}>';
},
toJSON: function() {
return Object.toJSON(this.toObject());
},
clone: function() {
return new Hash(this);
}
}
})());
Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
initialize: function(start, end, exclusive) {
this.start = start;
this.end = end;
this.exclusive = exclusive;
},
_each: function(iterator) {
var value = this.start;
while (this.include(value)) {
iterator(value);
value = value.succ();
}
},
include: function(value) {
if (value < this.start)
return false;
if (this.exclusive)
return value < this.end;
return value <= this.end;
}
});
var $R = function(start, end, exclusive) {
return new ObjectRange(start, end, exclusive);
};
var Ajax = {
getTransport: function() {
return Try.these(
function() {return new XMLHttpRequest()},
function() {return new ActiveXObject('Msxml2.XMLHTTP')},
function() {return new ActiveXObject('Microsoft.XMLHTTP')}
) || false;
},
activeRequestCount: 0
};
Ajax.Responders = {
responders: [],
_each: function(iterator) {
this.responders._each(iterator);
},
register: function(responder) {
if (!this.include(responder))
this.responders.push(responder);
},
unregister: function(responder) {
this.responders = this.responders.without(responder);
},
dispatch: function(callback, request, transport, json) {
this.each(function(responder) {
if (Object.isFunction(responder[callback])) {
try {
responder[callback].apply(responder, [request, transport, json]);
} catch (e) { }
}
});
}
};
Object.extend(Ajax.Responders, Enumerable);
Ajax.Responders.register({
onCreate:   function() { Ajax.activeRequestCount++ },
onComplete: function() { Ajax.activeRequestCount-- }
});
Ajax.Base = Class.create({
initialize: function(options) {
this.options = {
method:       'post',
asynchronous: true,
contentType:  'application/x-www-form-urlencoded',
encoding:     'UTF-8',
parameters:   '',
evalJSON:     true,
evalJS:       true
};
Object.extend(this.options, options || { });
this.options.method = this.options.method.toLowerCase();
if (Object.isString(this.options.parameters))
this.options.parameters = this.options.parameters.toQueryParams();
else if (Object.isHash(this.options.parameters))
this.options.parameters = this.options.parameters.toObject();
}
});
Ajax.Request = Class.create(Ajax.Base, {
_complete: false,
initialize: function($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)) {
// simulate other verbs over post
params['_method'] = this.method;
this.method = 'post';
}
this.parameters = params;
if (params = Object.toQueryString(params)) {
// when GET, append parameters to URL
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';
}
// user-defined headers
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') {
// avoid memory leak in MSIE: clean up
this.transport.onreadystatechange = Prototype.emptyFunction;
}
},
isSameOrigin: function() {
var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
protocol: location.protocol,
domain: document.domain,
port: location.port ? ':' + location.port : ''
}));
},
getHeader: function(name) {
try {
return this.transport.getResponseHeader(name) || null;
} catch (e) { return null }
},
evalResponse: function() {
try {
return eval((this.transport.responseText || '').unfilterJSON());
} catch (e) {
this.dispatchException(e);
}
},
dispatchException: function(exception) {
(this.options.onException || Prototype.emptyFunction)(this, exception);
Ajax.Responders.dispatch('onException', this, exception);
}
});
Ajax.Request.Events =
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
Ajax.Response = Class.create({
initialize: function(request){
this.request = request;
var transport  = this.transport  = request.transport,
readyState = this.readyState = transport.readyState;
if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
this.status       = this.getStatus();
this.statusText   = this.getStatusText();
this.responseText = String.interpret(transport.responseText);
this.headerJSON   = this._getHeaderJSON();
}
if(readyState == 4) {
var xml = transport.responseXML;
this.responseXML  = Object.isUndefined(xml) ? null : xml;
this.responseJSON = this._getResponseJSON();
}
},
status:      0,
statusText: '',
getStatus: Ajax.Request.prototype.getStatus,
getStatusText: function() {
try {
return this.transport.statusText || '';
} catch (e) { return '' }
},
getHeader: Ajax.Request.prototype.getHeader,
getAllHeaders: function() {
try {
return this.getAllResponseHeaders();
} catch (e) { return null }
},
getResponseHeader: function(name) {
return this.transport.getResponseHeader(name);
},
getAllResponseHeaders: function() {
return this.transport.getAllResponseHeaders();
},
_getHeaderJSON: function() {
var json = this.getHeader('X-JSON');
if (!json) return null;
json = decodeURIComponent(escape(json));
try {
return json.evalJSON(this.request.options.sanitizeJSON ||
!this.request.isSameOrigin());
} catch (e) {
this.request.dispatchException(e);
}
},
_getResponseJSON: function() {
var options = this.request.options;
if (!options.evalJSON || (options.evalJSON != 'force' &&
!(this.getHeader('Content-type') || '').include('application/json')) ||
this.responseText.blank())
return null;
try {
return this.responseText.evalJSON(options.sanitizeJSON ||
!this.request.isSameOrigin());
} catch (e) {
this.request.dispatchException(e);
}
}
});
Ajax.Updater = Class.create(Ajax.Request, {
initialize: function($super, container, url, options) {
this.container = {
success: (container.success || container),
failure: (container.failure || (container.success ? null : container))
};
options = Object.clone(options);
var onComplete = options.onComplete;
options.onComplete = (function(response, json) {
this.updateContent(response.responseText);
if (Object.isFunction(onComplete)) onComplete(response, json);
}).bind(this);
$super(url, options);
},
updateContent: function(responseText) {
var receiver = this.container[this.success() ? 'success' : 'failure'],
options = this.options;
if (!options.evalScripts) responseText = responseText.stripScripts();
if (receiver = $(receiver)) {
if (options.insertion) {
if (Object.isString(options.insertion)) {
var insertion = { }; insertion[options.insertion] = responseText;
receiver.insert(insertion);
}
else options.insertion(receiver, responseText);
}
else receiver.update(responseText);
}
}
});
Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
initialize: function($super, container, url, options) {
$super(options);
this.onComplete = this.options.onComplete;
this.frequency = (this.options.frequency || 2);
this.decay = (this.options.decay || 1);
this.updater = { };
this.container = container;
this.url = url;
this.start();
},
start: function() {
this.options.onComplete = this.updateComplete.bind(this);
this.onTimerEvent();
},
stop: function() {
this.updater.options.onComplete = undefined;
clearTimeout(this.timer);
(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
},
updateComplete: function(response) {
if (this.options.decay) {
this.decay = (response.responseText == this.lastText ?
this.decay * this.options.decay : 1);
this.lastText = response.responseText;
}
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
},
onTimerEvent: function() {
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
elements.push($(arguments[i]));
return elements;
}
if (Object.isString(element))
element = document.getElementById(element);
return Element.extend(element);
}
if (Prototype.BrowserFeatures.XPath) {
document._getElementsByXPath = function(expression, parentElement) {
var results = [];
var query = document.evaluate(expression, $(parentElement) || document,
null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)
results.push(Element.extend(query.snapshotItem(i)));
return results;
};
}
/*--------------------------------------------------------------------------*/
if (!window.Node) var Node = { };
if (!Node.ELEMENT_NODE) {
// DOM level 2 ECMAScript Language Binding
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() {
var element = this.Element;
this.Element = function(tagName, attributes) {
attributes = attributes || { };
tagName = tagName.toLowerCase();
var cache = Element.cache;
if (Prototype.Browser.IE && 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(this.Element, element || { });
if (element) this.Element.prototype = element.prototype;
}).call(window);
Element.cache = { };
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(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) return element.update().insert(content);
content = Object.toHTML(content);
element.innerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
},
replace: function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
else if (!Object.isElement(content)) {
content = Object.toHTML(content);
var range = element.ownerDocument.createRange();
range.selectNode(element);
content.evalScripts.bind(content).defer();
content = range.createContextualFragment(content.stripScripts());
}
element.parentNode.replaceChild(content, element);
return element;
},
insert: function(element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) ||
Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
insertions = {bottom:insertions};
var content, insert, tagName, childNodes;
for (var position in insertions) {
content  = insertions[position];
position = position.toLowerCase();
insert = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
insert(element, content);
continue;
}
content = Object.toHTML(content);
tagName = ((position == 'before' || position == 'after')
? element.parentNode : element).tagName.toUpperCase();
childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') childNodes.reverse();
childNodes.each(insert.curry(element));
content.evalScripts.bind(content).defer();
}
return element;
},
wrap: function(element, wrapper, attributes) {
element = $(element);
if (Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes || { });
else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
else wrapper = new Element('div', wrapper);
if (element.parentNode)
element.parentNode.replaceChild(wrapper, element);
wrapper.appendChild(element);
return wrapper;
},
inspect: function(element) {
element = $(element);
var result = '<' + element.tagName.toLowerCase();
$H({'id': 'id', 'className': 'class'}).each(function(pair) {
var property = pair.first(), attribute = pair.last();
var value = (element[property] || '').toString();
if (value) result += ' ' + attribute + '=' + value.inspect(true);
});
return result + '>';
},
recursivelyCollect: function(element, property) {
element = $(element);
var elements = [];
while (element = element[property])
if (element.nodeType == 1)
elements.push(Element.extend(element));
return elements;
},
ancestors: function(element) {
return $(element).recursivelyCollect('parentNode');
},
descendants: function(element) {
return $(element).select("*");
},
firstDescendant: function(element) {
element = $(element).firstChild;
while (element && element.nodeType != 1) element = element.nextSibling;
return $(element);
},
immediateDescendants: function(element) {
if (!(element = $(element).firstChild)) return [];
while (element && element.nodeType != 1) element = element.nextSibling;
if (element) return [element].concat($(element).nextSiblings());
return [];
},
previousSiblings: function(element) {
return $(element).recursivelyCollect('previousSibling');
},
nextSiblings: function(element) {
return $(element).recursivelyCollect('nextSibling');
},
siblings: function(element) {
element = $(element);
return element.previousSiblings().reverse().concat(element.nextSiblings());
},
match: function(element, selector) {
if (Object.isString(selector))
selector = new Selector(selector);
return selector.match($(element));
},
up: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
var ancestors = element.ancestors();
return Object.isNumber(expression) ? ancestors[expression] :
Selector.findElement(ancestors, expression, index);
},
down: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
return Object.isNumber(expression) ? element.descendants()[expression] :
Element.select(element, expression)[index || 0];
},
previous: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
var previousSiblings = element.previousSiblings();
return Object.isNumber(expression) ? previousSiblings[expression] :
Selector.findElement(previousSiblings, expression, index);
},
next: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
var nextSiblings = element.nextSiblings();
return Object.isNumber(expression) ? nextSiblings[expression] :
Selector.findElement(nextSiblings, expression, index);
},
select: function() {
var args = $A(arguments), element = $(args.shift());
return Selector.findChildElements(element, args);
},
adjacent: function() {
var args = $A(arguments), element = $(args.shift());
return Selector.findChildElements(element.parentNode, args).without(element);
},
identify: function(element) {
element = $(element);
var id = element.readAttribute('id'), self = arguments.callee;
if (id) return id;
do { id = 'anonymous_element_' + self.counter++ } while ($(id));
element.writeAttribute('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().height;
},
getWidth: function(element) {
return $(element).getDimensions().width;
},
classNames: function(element) {
return new Element.ClassNames(element);
},
hasClassName: function(element, className) {
if (!(element = $(element))) return;
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className ||
new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
},
addClassName: function(element, className) {
if (!(element = $(element))) return;
if (!element.hasClassName(className))
element.className += (element.className ? ' ' : '') + className;
return element;
},
removeClassName: function(element, className) {
if (!(element = $(element))) return;
element.className = element.className.replace(
new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
return element;
},
toggleClassName: function(element, className) {
if (!(element = $(element))) return;
return element[element.hasClassName(className) ?
'removeClassName' : 'addClassName'](className);
},
// removes whitespace-only text node children
cleanWhitespace: function(element) {
element = $(element);
var node = element.firstChild;
while (node) {
var nextNode = node.nextSibling;
if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
element.removeChild(node);
node = nextNode;
}
return element;
},
empty: function(element) {
return $(element).innerHTML.blank();
},
descendantOf: function(element, ancestor) {
element = $(element), ancestor = $(ancestor);
if (element.compareDocumentPosition)
return (element.compareDocumentPosition(ancestor) & 8) === 8;
if (ancestor.contains)
return ancestor.contains(element) && ancestor !== element;
while (element = element.parentNode)
if (element == ancestor) return true;
return false;
},
scrollTo: function(element) {
element = $(element);
var pos = element.cumulativeOffset();
window.scrollTo(pos[0], pos[1]);
return element;
},
getStyle: function(element, style) {
element = $(element);
style = style == 'float' ? 'cssFloat' : style.camelize();
var value = element.style[style];
if (!value || value == 'auto') {
var css = document.defaultView.getComputedStyle(element, null);
value = css ? css[style] : null;
}
if (style == 'opacity') return value ? parseFloat(value) : 1.0;
return value == 'auto' ? null : value;
},
getOpacity: function(element) {
return $(element).getStyle('opacity');
},
setStyle: function(element, styles) {
element = $(element);
var elementStyle = element.style, match;
if (Object.isString(styles)) {
element.style.cssText += ';' + styles;
return styles.include('opacity') ?
element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
}
for (var property in styles)
if (property == 'opacity') element.setOpacity(styles[property]);
else
elementStyle[(property == 'float' || property == 'cssFloat') ?
(Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
property] = styles[property];
return element;
},
setOpacity: function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
return element;
},
getDimensions: function(element) {
element = $(element);
var display = element.getStyle('display');
if (display != 'none' && display != null) // Safari bug
return {width: element.offsetWidth, height: element.offsetHeight};
// All *Width and *Height properties give 0 on elements with display none,
// so enable the element temporarily
var els = element.style;
var originalVisibility = els.visibility;
var originalPosition = els.position;
var originalDisplay = els.display;
els.visibility = 'hidden';
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';
// Opera returns the offset relative to the positioning context, when an
// element is position relative but top and left have not been defined
if (Prototype.Browser.Opera) {
element.style.top = 0;
element.style.left = 0;
}
}
return element;
},
undoPositioned: function(element) {
element = $(element);
if (element._madePositioned) {
element._madePositioned = undefined;
element.style.position =
element.style.top =
element.style.left =
element.style.bottom =
element.style.right = '';
}
return element;
},
makeClipping: function(element) {
element = $(element);
if (element._overflow) return element;
element._overflow = Element.getStyle(element, 'overflow') || 'auto';
if (element._overflow !== 'hidden')
element.style.overflow = 'hidden';
return element;
},
undoClipping: function(element) {
element = $(element);
if (!element._overflow) return element;
element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
element._overflow = null;
return element;
},
cumulativeOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop  || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
},
positionedOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop  || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
if (element) {
if (element.tagName.toUpperCase() == 'BODY') break;
var p = Element.getStyle(element, 'position');
if (p !== 'static') break;
}
} while (element);
return Element._returnOffset(valueL, valueT);
},
absolutize: function(element) {
element = $(element);
if (element.getStyle('position') == 'absolute') return element;
// Position.prepare(); // To be done manually by Scripty when it needs it.
var offsets = element.positionedOffset();
var top     = offsets[1];
var left    = offsets[0];
var width   = element.clientWidth;
var height  = element.clientHeight;
element._originalLeft   = left - parseFloat(element.style.left  || 0);
element._originalTop    = top  - parseFloat(element.style.top || 0);
element._originalWidth  = element.style.width;
element._originalHeight = element.style.height;
element.style.position = 'absolute';
element.style.top    = top + 'px';
element.style.left   = left + 'px';
element.style.width  = width + 'px';
element.style.height = height + 'px';
return element;
},
relativize: function(element) {
element = $(element);
if (element.getStyle('position') == 'relative') return element;
// Position.prepare(); // To be done manually by Scripty when it needs it.
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;
// Safari fix
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] || { });
// find page position of source
source = $(source);
var p = source.viewportOffset();
// find coordinate system to use
element = $(element);
var delta = [0, 0];
var parent = null;
// delta [0,0] will do fine with position: fixed elements,
// position:absolute needs offsetParent deltas
if (Element.getStyle(element, 'position') == 'absolute') {
parent = element.getOffsetParent();
delta = parent.viewportOffset();
}
// correct by body offsets (fixes Safari)
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
// set position
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;
}
};
Element.Methods.identify.counter = 1;
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':
// returns '0px' for hidden elements; we want it to return null
if (!Element.visible(element)) return null;
// returns the border-box dimensions rather than the content-box
// dimensions, so we subtract padding and borders from the value
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) {
// IE doesn't report offsets correctly for static elements, so we change them
// to "relative" to get the values, then change them back.
Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
function(proceed, element) {
element = $(element);
// IE throws an error if element is not in document
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);
// Trigger hasLayout on the offset parent so that IE6 reports
// accurate offsetTop and offsetLeft values for position: fixed.
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 = {
read: {
names: {
'class': 'className',
'for':   'htmlFor'
},
values: {
_getAttr: function(element, attribute) {
return element.getAttribute(attribute, 2);
},
_getAttrNode: function(element, attribute) {
var node = element.getAttributeNode(attribute);
return node ? node.value : "";
},
_getEv: function(element, attribute) {
attribute = element.getAttribute(attribute);
return attribute ? attribute.toString().slice(23, -2) : null;
},
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function(element) {
return element.style.cssText.toLowerCase();
},
title: function(element) {
return element.title;
}
}
}
};
Element._attributeTranslations.write = {
names: Object.extend({
cellpadding: 'cellPadding',
cellspacing: 'cellSpacing'
}, Element._attributeTranslations.read.names),
values: {
checked: function(element, value) {
element.checked = !!value;
},
style: function(element, value) {
element.style.cssText = value ? value : '';
}
}
};
Element._attributeTranslations.has = {};
$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
Element._attributeTranslations.has[attr.toLowerCase()] = attr;
});
(function(v) {
Object.extend(v, {
href:        v._getAttr,
src:         v._getAttr,
type:        v._getAttr,
action:      v._getAttrNode,
disabled:    v._flag,
checked:     v._flag,
readonly:    v._flag,
multiple:    v._flag,
onload:      v._getEv,
onunload:    v._getEv,
onclick:     v._getEv,
ondblclick:  v._getEv,
onmousedown: v._getEv,
onmouseup:   v._getEv,
onmouseover: v._getEv,
onmousemove: v._getEv,
onmouseout:  v._getEv,
onfocus:     v._getEv,
onblur:      v._getEv,
onkeypress:  v._getEv,
onkeydown:   v._getEv,
onkeyup:     v._getEv,
onsubmit:    v._getEv,
onreset:     v._getEv,
onselect:    v._getEv,
onchange:    v._getEv
});
})(Element._attributeTranslations.read.values);
}
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;
};
// Safari returns margins on body which is incorrect if the child is absolutely
// positioned.  For performance reasons, redefine Element#cumulativeOffset for
// KHTML/WebKit only.
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 (Prototype.Browser.IE || Prototype.Browser.Opera) {
// IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements
Element.Methods.update = function(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 in Element._insertionTranslations.tags) {
$A(element.childNodes).each(function(node) { element.removeChild(node) });
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
.each(function(node) { element.appendChild(node) });
}
else element.innerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
if ('outerHTML' in document.createElement('div')) {
Element.Methods.replace = function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
element.parentNode.replaceChild(content, element);
return element;
}
content = Object.toHTML(content);
var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
if (Element._insertionTranslations.tags[tagName]) {
var nextSibling = element.next();
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
parent.removeChild(element);
if (nextSibling)
fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
else
fragments.each(function(node) { parent.appendChild(node) });
}
else element.outerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
Element._returnOffset = function(l, t) {
var result = [l, t];
result.left = l;
result.top = t;
return result;
};
Element._getContentFromAnonymousElement = function(tagName, html) {
var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
if (t) {
div.innerHTML = t[0] + html + t[1];
t[2].times(function() { div = div.firstChild });
} else div.innerHTML = html;
return $A(div.childNodes);
};
Element._insertionTranslations = {
before: function(element, node) {
element.parentNode.insertBefore(node, element);
},
top: function(element, node) {
element.insertBefore(node, element.firstChild);
},
bottom: function(element, node) {
element.appendChild(node);
},
after: function(element, node) {
element.parentNode.insertBefore(node, element.nextSibling);
},
tags: {
TABLE:  ['<table>',                '</table>',                   1],
TBODY:  ['<table><tbody>',         '</tbody></table>',           2],
TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],
TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
SELECT: ['<select>',               '</select>',                  1]
}
};
(function() {
Object.extend(this.tags, {
THEAD: this.tags.TBODY,
TFOOT: this.tags.TBODY,
TH:    this.tags.TD
});
}).call(Element._insertionTranslations);
Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
attribute = Element._attributeTranslations.has[attribute] || attribute;
var node = $(element).getAttributeNode(attribute);
return !!(node && node.specified);
}
};
Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
if (!Prototype.BrowserFeatures.ElementExtensions &&
document.createElement('div')['__proto__']) {
window.HTMLElement = { };
window.HTMLElement.prototype = document.createElement('div')['__proto__'];
Prototype.BrowserFeatures.ElementExtensions = true;
}
Element.extend = (function() {
if (Prototype.BrowserFeatures.SpecificElementExtensions)
return Prototype.K;
var Methods = { }, ByTag = Element.Methods.ByTag;
var extend = Object.extend(function(element) {
if (!element || element._extendedByPrototype ||
element.nodeType != 1 || element == window) return element;
var methods = Object.clone(Methods),
tagName = element.tagName.toUpperCase(), property, value;
// extend methods for specific tags
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
for (property in methods) {
value = methods[property];
if (Object.isFunction(value) && !(property in element))
element[property] = value.methodize();
}
element._extendedByPrototype = Prototype.emptyFunction;
return element;
}, {
refresh: function() {
// extend methods for all tags (Safari doesn't need this)
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];
window[klass] = { };
window[klass].prototype = document.createElement(tagName)['__proto__'];
return window[klass];
}
if (F.ElementExtensions) {
copy(Element.Methods, HTMLElement.prototype);
copy(Element.Methods.Simulated, HTMLElement.prototype, 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() {
var dimensions = { }, B = Prototype.Browser;
$w('width height').each(function(d) {
var D = d.capitalize();
if (B.WebKit && !document.evaluate) {
// Safari <3.0 needs self.innerWidth/Height
dimensions[d] = self['inner' + D];
} else if (B.Opera && parseFloat(window.opera.version()) < 9.5) {
// Opera <9.5 needs document.body.clientWidth/Height
dimensions[d] = document.body['client' + D]
} else {
dimensions[d] = document.documentElement['client' + D];
}
});
return dimensions;
},
getWidth: function() {
return this.getDimensions().width;
},
getHeight: function() {
return this.getDimensions().height;
},
getScrollOffsets: function() {
return Element._returnOffset(
window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
}
};
/* 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() {
if (!Prototype.BrowserFeatures.XPath) return false;
var e = this.expression;
// Safari 3 chokes on :*-of-type and :empty
if (Prototype.Browser.WebKit &&
(e.include("-of-type") || e.include(":empty")))
return false;
// XPath can't do namespaced attributes, nor can it read
// the "checked" property from DOM nodes
if ((/(\[[\w-]*?:|:checked)/).test(e))
return false;
return true;
},
shouldUseSelectorsAPI: function() {
if (!Prototype.BrowserFeatures.SelectorsAPI) return false;
if (!Selector._div) Selector._div = new Element('div');
// Make sure the browser treats the selector as valid. Test on an
// isolated element to minimize cost of this check.
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;
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 in ps) {
p = ps[i];
if (m = e.match(p)) {
this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
new Template(c[i]).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;
if (Selector._cache[e]) {
this.xpath = Selector._cache[e]; return;
}
this.matcher = ['.//*'];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
if (m = e.match(ps[i])) {
this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
new Template(x[i]).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':
// querySelectorAll queries document-wide, then filters to descendants
// of the context element. That's not what we want.
// Add an explicit context to the selector if necessary.
if (root !== document) {
var oldId = root.id, id = $(root).identify();
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;
while (e && le !== e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
p = ps[i];
if (m = e.match(p)) {
// use the Selector.assertions methods unless the selector
// is too complex.
if (as[i]) {
this.tokens.push([i, Object.clone(m)]);
e = e.replace(m[0], '');
} else {
// reluctantly do a document-wide search
// and look for a match in the array
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() + ">";
}
});
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;
var exclusion = [];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in p) {
if (m = e.match(p[i])) {
v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).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+)$/)) // digit only
return '[' + fragment + "= " + mm[1] + ']';
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
if (mm[1] == "-") mm[1] = -1;
var a = mm[1] ? Number(mm[1]) : 1;
var b = mm[2] ? Number(mm[2]) : 0;
predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
"((#{fragment} - #{b}) div #{a} >= 0)]";
return new Template(predicate).evaluate({
fragment: fragment, a: a, b: b });
}
}
}
},
criteria: {
tagName:      'n = h.tagName(n, r, "#{1}", c);      c = false;',
className:    'n = h.className(n, r, "#{1}", c);    c = false;',
id:           'n = h.id(n, r, "#{1}", c);           c = false;',
attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
attr: function(m) {
m[3] = (m[5] || m[6]);
return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);
},
pseudo: function(m) {
if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
},
descendant:   'c = "descendant";',
child:        'c = "child";',
adjacent:     'c = "adjacent";',
laterSibling: 'c = "laterSibling";'
},
patterns: {
// combinators must be listed first
// (and descendant needs to be last combinator)
laterSibling: /^\s*~\s*/,
child:        /^\s*>\s*/,
adjacent:     /^\s*\+\s*/,
descendant:   /^\s/,
// selectors follow
tagName:      /^\s*(\*|[\w\-]+)(\b|$)?/,
id:           /^#([\w\-\*]+)(\b|$)/,
className:    /^\.([\w\-\*]+)(\b|$)/,
pseudo:
/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
attrPresence: /^\[((?:[\w]+:)?[\w]+)\]/,
attr:         /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
},
// for Selector.match and Element#match
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: {
// UTILITY FUNCTIONS
// joins two collections
concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
a.push(node);
return a;
},
// marks an array of nodes for counting
mark: function(nodes) {
var _true = Prototype.emptyFunction;
for (var i = 0, node; node = nodes[i]; i++)
node._countedByPrototype = _true;
return nodes;
},
unmark: function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._countedByPrototype = undefined;
return nodes;
},
// mark each child node with its position (for nth calls)
// "ofType" flag indicates whether we're indexing for nth-of-type
// rather than nth-child
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++;
}
},
// filters out duplicates and extends all nodes
unique: function(nodes) {
if (nodes.length == 0) return nodes;
var results = [], n;
for (var i = 0, l = nodes.length; i < l; i++)
if (!(n = nodes[i])._countedByPrototype) {
n._countedByPrototype = Prototype.emptyFunction;
results.push(Element.extend(n));
}
return Selector.handlers.unmark(results);
},
// COMBINATOR FUNCTIONS
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;
},
// TOKEN FUNCTIONS
tagName: function(nodes, root, tagName, combinator) {
var uTagName = tagName.toUpperCase();
var results = [], h = Selector.handlers;
if (nodes) {
if (combinator) {
// fastlane for ordinary descendant combinators
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 (!targetNode) return [];
if (!nodes && root == document) return [targetNode];
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);
},
// handles the an+b logic
getIndices: function(a, b, total) {
if (a == 0) return b > 0 ? [b] : [];
return $R(1, total).inject([], function(memo, i) {
if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
return memo;
});
},
// handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type
nth: function(nodes, formula, root, reverse, ofType) {
if (nodes.length == 0) return [];
if (formula == 'even') formula = '2n+0';
if (formula == 'odd')  formula = '2n+1';
var h = Selector.handlers, results = [], indexed = [], m;
h.mark(nodes);
for (var i = 0, node; node = nodes[i]; i++) {
if (!node.parentNode._countedByPrototype) {
h.index(node.parentNode, reverse, ofType);
indexed.push(node.parentNode);
}
}
if (formula.match(/^\d+$/)) { // 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++) {
// IE treats comments as element nodes
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.endsWith(v); },
'*=': function(nv, v) { return 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 = $$(expression), h = Selector.handlers;
h.mark(matches);
for (var i = 0, results = [], element; element = elements[i]; i++)
if (element._countedByPrototype) results.push(element);
h.unmark(matches);
return results;
},
findElement: function(elements, expression, index) {
if (Object.isNumber(expression)) {
index = expression; expression = false;
}
return Selector.matchElements(elements, expression || '*')[index || 0];
},
findChildElements: function(element, expressions) {
expressions = Selector.split(expressions.join(','));
var results = [], h = Selector.handlers;
for (var i = 0, l = expressions.length, selector; i < l; i++) {
selector = new Selector(expressions[i].strip());
h.concat(results, selector.findElements(element));
}
return (l > 1) ? h.unique(results) : results;
}
});
if (Prototype.Browser.IE) {
Object.extend(Selector.handlers, {
// IE returns comment nodes on getElementsByTagName("*").
// Filter them out.
concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
if (node.tagName !== "!") a.push(node);
return a;
},
// IE improperly serializes _countedByPrototype in (inner|outer)HTML.
unmark: function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node.removeAttribute('_countedByPrototype');
return nodes;
}
});
}
function $$() {
return Selector.findChildElements(document, $A(arguments));
}
var Form = {
reset: function(form) {
$(form).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) {
// a key is already present; construct an array of values
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) {
return $A($(form).getElementsByTagName('*')).inject([],
function(elements, child) {
if (Form.Element.Serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));
return elements;
}
);
},
getInputs: function(form, typeName, name) {
form = $(form);
var inputs = form.getElementsByTagName('input');
if (!typeName && !name) return $A(inputs).map(Element.extend);
for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
var input = inputs[i];
if ((typeName && input.type != typeName) || (name && input.name != name))
continue;
matchingInputs.push(Element.extend(input));
}
return matchingInputs;
},
disable: function(form) {
form = $(form);
Form.getElements(form).invoke('disable');
return form;
},
enable: function(form) {
form = $(form);
Form.getElements(form).invoke('enable');
return form;
},
findFirstElement: function(form) {
var elements = $(form).getElements().findAll(function(element) {
return 'hidden' != element.type && !element.disabled;
});
var firstByIndex = elements.findAll(function(element) {
return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
}).sortBy(function(element) { return element.tabIndex }).first();
return firstByIndex ? firstByIndex : elements.find(function(element) {
return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
});
},
focusFirstElement: function(form) {
form = $(form);
form.findFirstElement().activate();
return form;
},
request: function(form, options) {
form = $(form), options = Object.clone(options || { });
var params = options.parameters, action = form.readAttribute('action') || '';
if (action.blank()) action = window.location.href;
options.parameters = form.serialize(true);
if (params) {
if (Object.isString(params)) params = params.toQueryParams();
Object.extend(options.parameters, params);
}
if (form.hasAttribute('method') && !options.method)
options.method = form.method;
return new Ajax.Request(action, options);
}
};
/*--------------------------------------------------------------------------*/
Form.Element = {
focus: function(element) {
$(element).focus();
return element;
},
select: function(element) {
$(element).select();
return element;
}
};
Form.Element.Methods = {
serialize: function(element) {
element = $(element);
if (!element.disabled && element.name) {
var value = element.getValue();
if (value != undefined) {
var pair = { };
pair[element.name] = value;
return Object.toQueryString(pair);
}
}
return '';
},
getValue: function(element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
setValue: function(element, value) {
element = $(element);
var method = element.tagName.toLowerCase();
Form.Element.Serializers[method](element, value);
return element;
},
clear: function(element) {
$(element).value = '';
return element;
},
present: function(element) {
return $(element).value != '';
},
activate: function(element) {
element = $(element);
try {
element.focus();
if (element.select && (element.tagName.toLowerCase() != 'input' ||
!['button', 'reset', 'submit'].include(element.type)))
element.select();
} catch (e) { }
return element;
},
disable: function(element) {
element = $(element);
element.disabled = true;
return element;
},
enable: function(element) {
element = $(element);
element.disabled = false;
return element;
}
};
/*--------------------------------------------------------------------------*/
var Field = Form.Element;
var $F = Form.Element.Methods.getValue;
/*--------------------------------------------------------------------------*/
Form.Element.Serializers = {
input: function(element, value) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
return Form.Element.Serializers.inputSelector(element, value);
default:
return Form.Element.Serializers.textarea(element, value);
}
},
inputSelector: function(element, value) {
if (Object.isUndefined(value)) return element.checked ? element.value : null;
else element.checked = !!value;
},
textarea: function(element, value) {
if (Object.isUndefined(value)) return element.value;
else element.value = value;
},
select: function(element, value) {
if (Object.isUndefined(value))
return this[element.type == 'select-one' ?
'selectOne' : 'selectMany'](element);
else {
var opt, currentValue, single = !Object.isArray(value);
for (var i = 0, length = element.length; i < length; i++) {
opt = element.options[i];
currentValue = this.optionValue(opt);
if (single) {
if (currentValue == value) {
opt.selected = true;
return;
}
}
else opt.selected = value.include(currentValue);
}
}
},
selectOne: function(element) {
var index = element.selectedIndex;
return index >= 0 ? this.optionValue(element.options[index]) : null;
},
selectMany: function(element) {
var values, length = element.length;
if (!length) return null;
for (var i = 0, values = []; i < length; i++) {
var opt = element.options[i];
if (opt.selected) values.push(this.optionValue(opt));
}
return values;
},
optionValue: function(opt) {
// extend element because hasAttribute may not be native
return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
}
};
/*--------------------------------------------------------------------------*/
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
initialize: function($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);
}
});
if (!window.Event) var Event = { };
Object.extend(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: { },
relatedTarget: function(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);
}
});
Event.Methods = (function() {
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);
};
}
return {
isLeftClick:   function(event) { return isButton(event, 0) },
isMiddleClick: function(event) { return isButton(event, 1) },
isRightClick:  function(event) { return isButton(event, 2) },
element: function(event) {
event = Event.extend(event);
var node          = event.target,
type          = event.type,
currentTarget = event.currentTarget;
if (currentTarget && currentTarget.tagName) {
// Firefox screws up the "click" event when moving between radio buttons
// via arrow keys. It also screws up the "load" and "error" events on images,
// reporting the document as the target instead of the original image.
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);
},
findElement: function(event, expression) {
var element = Event.element(event);
if (!expression) return element;
var elements = [element].concat(element.ancestors());
return Selector.findElement(elements, expression, 0);
},
pointer: function(event) {
var docElement = document.documentElement,
body = document.body || { scrollLeft: 0, scrollTop: 0 };
return {
x: event.pageX || (event.clientX +
(docElement.scrollLeft || body.scrollLeft) -
(docElement.clientLeft || 0)),
y: event.pageY || (event.clientY +
(docElement.scrollTop || body.scrollTop) -
(docElement.clientTop || 0))
};
},
pointerX: function(event) { return Event.pointer(event).x },
pointerY: function(event) { return Event.pointer(event).y },
stop: function(event) {
Event.extend(event);
event.preventDefault();
event.stopPropagation();
event.stopped = true;
}
};
})();
Event.extend = (function() {
var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
m[name] = Event.Methods[name].methodize();
return m;
});
if (Prototype.Browser.IE) {
Object.extend(methods, {
stopPropagation: function() { this.cancelBubble = true },
preventDefault:  function() { this.returnValue = false },
inspect: function() { return "[object Event]" }
});
return function(event) {
if (!event) return false;
if (event._extendedByPrototype) return event;
event._extendedByPrototype = Prototype.emptyFunction;
var pointer = Event.pointer(event);
Object.extend(event, {
target: event.srcElement,
relatedTarget: Event.relatedTarget(event),
pageX:  pointer.x,
pageY:  pointer.y
});
return Object.extend(event, methods);
};
} else {
Event.prototype = Event.prototype || document.createEvent("HTMLEvents")['__proto__'];
Object.extend(Event.prototype, methods);
return Prototype.K;
}
})();
Object.extend(Event, (function() {
var cache = Event.cache;
function getEventID(element) {
if (element._prototypeEventID) return element._prototypeEventID[0];
arguments.callee.id = arguments.callee.id || 1;
return element._prototypeEventID = [++arguments.callee.id];
}
function getDOMEventName(eventName) {
if (eventName && eventName.include(':')) return "dataavailable";
return eventName;
}
function getCacheForID(id) {
return cache[id] = cache[id] || { };
}
function getWrappersForEventName(id, eventName) {
var c = getCacheForID(id);
return c[eventName] = c[eventName] || [];
}
function createWrapper(element, eventName, handler) {
var id = getEventID(element);
var c = getWrappersForEventName(id, eventName);
if (c.pluck("handler").include(handler)) return false;
var wrapper = function(event) {
if (!Event || !Event.extend ||
(event.eventName && event.eventName != eventName))
return false;
Event.extend(event);
handler.call(element, event);
};
wrapper.handler = handler;
c.push(wrapper);
return wrapper;
}
function findWrapper(id, eventName, handler) {
var c = getWrappersForEventName(id, eventName);
return c.find(function(wrapper) { return wrapper.handler == handler });
}
function destroyWrapper(id, eventName, handler) {
var c = getCacheForID(id);
if (!c[eventName]) return false;
c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
}
function destroyCache() {
for (var id in cache)
for (var eventName in cache[id])
cache[id][eventName] = null;
}
// Internet Explorer needs to remove event handlers on page unload
// in order to avoid memory leaks.
if (window.attachEvent) {
window.attachEvent("onunload", destroyCache);
}
// Safari has a dummy event handler on page unload so that it won't
// use its bfcache. Safari <= 3.1 has an issue with restoring the "document"
// object when page is returned to via the back button using its bfcache.
if (Prototype.Browser.WebKit) {
window.addEventListener('unload', Prototype.emptyFunction, false);
}
return {
observe: function(element, eventName, handler) {
element = $(element);
var name = getDOMEventName(eventName);
var wrapper = createWrapper(element, eventName, handler);
if (!wrapper) return element;
if (element.addEventListener) {
element.addEventListener(name, wrapper, false);
} else {
element.attachEvent("on" + name, wrapper);
}
return element;
},
stopObserving: function(element, eventName, handler) {
element = $(element);
var id = getEventID(element), name = getDOMEventName(eventName);
if (!handler && eventName) {
getWrappersForEventName(id, eventName).each(function(wrapper) {
element.stopObserving(eventName, wrapper.handler);
});
return element;
} else if (!eventName) {
Object.keys(getCacheForID(id)).each(function(eventName) {
element.stopObserving(eventName);
});
return element;
}
var wrapper = findWrapper(id, eventName, handler);
if (!wrapper) return element;
if (element.removeEventListener) {
element.removeEventListener(name, wrapper, false);
} else {
element.detachEvent("on" + name, wrapper);
}
destroyWrapper(id, eventName, handler);
return element;
},
fire: function(element, eventName, memo) {
element = $(element);
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 = "ondataavailable";
}
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);
Element.addMethods({
fire:          Event.fire,
observe:       Event.observe,
stopObserving: Event.stopObserving
});
Object.extend(document, {
fire:          Element.Methods.fire.methodize(),
observe:       Element.Methods.observe.methodize(),
stopObserving: Element.Methods.stopObserving.methodize(),
loaded:        false
});
(function() {
/* Support for the DOMContentLoaded event is based on work by Dan Webb,
Matthias Miller, Dean Edwards and John Resig. */
var timer;
function fireContentLoadedEvent() {
if (document.loaded) return;
if (timer) window.clearInterval(timer);
document.fire("dom:loaded");
document.loaded = true;
}
if (document.addEventListener) {
if (Prototype.Browser.WebKit) {
timer = window.setInterval(function() {
if (/loaded|complete/.test(document.readyState))
fireContentLoadedEvent();
}, 0);
Event.observe(window, "load", fireContentLoadedEvent);
} else {
document.addEventListener("DOMContentLoaded",
fireContentLoadedEvent, false);
}
} else {
document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
$("__onDOMContentLoaded").onreadystatechange = function() {
if (this.readyState == "complete") {
this.onreadystatechange = null;
fireContentLoadedEvent();
}
};
}
})();
/*------------------------------- 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');
// This should be moved to script.aculo.us; notice the deprecated methods
// further below, that map to the newer Element methods.
var Position = {
// set to true if needed, warning: firefox performance problems
// NOT neeeded for page scrolling, only if draggable contained in
// scrollable elements
includeScrollOffsets: false,
// must be called before calling withinIncludingScrolloffset, every time the
// page is scrolled
prepare: function() {
this.deltaX =  window.pageXOffset
|| document.documentElement.scrollLeft
|| document.body.scrollLeft
|| 0;
this.deltaY =  window.pageYOffset
|| document.documentElement.scrollTop
|| document.body.scrollTop
|| 0;
},
// caches x/y coordinate pair to use with overlap
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);
},
// within must be called directly before
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;
},
// Deprecation layer -- use newer Element methods now (1.5.2).
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);
/*--------------------------------------------------------------------------*/
Element.addMethods();
var Scriptaculous = {
Version: '1.8.2'
};
// script.aculo.us effects.js v1.8.2, Tue Nov 18 18:30:58 +0100 2008
// 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);
//  Lightview 2.4.0.4 - 21-12-2008
//  Copyright (c) 2008 Nick Stakenburg (http://www.nickstakenburg.com)
//
//  Licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License
//  http://creativecommons.org/licenses/by-nc-nd/3.0/
//  More information on this project:
//  http://www.nickstakenburg.com/projects/lightview/
var _lightviewDomain = document.location.protocol+"//"+document.location.hostname+":"+document.location.port;
var sitelang = document.getElementsByTagName('HTML')[0].getAttribute('lang');
if(sitelang == "de") {
var langSetNumberTemplate = '#{position} von #{total}';
var langimgNumberTemplate = 'Bild #{position} von #{total}';
var langimages = _lightviewDomain + '/assets/style/lightview/';
var langrecommend = 'Bild weiterempfehlen';
} else {
var langSetNumberTemplate = '#{position} of #{total}'
var langimgNumberTemplate = 'Image #{position} of #{total}';
var langimages = _lightviewDomain + '/assets/style/lightview/';
var langrecommend = 'tell a friend';
}
var Lightview = {
Version: '2.4.0.4',
// Configuration
options: {
backgroundColor: '#ffffff',                            // Background color of the view
border: 12,                                            // Size of the border
buttons: {
opacity: {                                           // Opacity of inner buttons
disabled: 0.4,
normal: 0.75,
hover: 1
},
side: { display: true },                             // Toggle side buttons
innerPreviousNext: { display: true },                // Toggle the inner previous and next button
slideshow: { display: true },                        // Toggle slideshow button
topclose: { side: 'right' }                          // 'right' or 'left'
},
controller: {                                          // The controller is used on sets
backgroundColor: '#4d4d4d',
border: 6,
buttons: {
innerPreviousNext: true,
side: false
},
margin: 18,
opacity: 0.7,
radius: 6,
setNumberTemplate: langSetNumberTemplate
},
cyclic: false,                                         // Makes galleries cyclic, no end/begin
images: langimages,                        // The directory of the images, from this file
imgNumberTemplate: langimgNumberTemplate,    // Want a different language? change it here
keyboard: true,                                        // Toggle keyboard buttons
menubarPadding: 6,                                     // Space between menubar and content in px
overlay: {                                             // Overlay
background: '#000',                                  // Background color, Mac Firefox & Mac Safari use overlay.png
close: true,
opacity: 0.85,
display: true
},
preloadHover: false,                                   // Preload images on mouseover
radius: 12,                                            // Corner radius of the border
removeTitles: true,                                    // Set to false if you want to keep title attributes intact
resizeDuration: 0.45,                                  // The duration of the resize effect in seconds
slideshowDelay: 5,                                     // Delay in seconds before showing the next slide
titleSplit: '::',                                      // The characters you want to split title with
transition: function(pos) {                            // Or your own transition
return ((pos/=0.5) < 1 ? 0.5 * Math.pow(pos, 4) :
-0.5 * ((pos-=2) * Math.pow(pos,3) - 2));
},
viewport: true,                                        // Stay within the viewport, true is recommended
zIndex: 5000,                                          // zIndex of #lightview, #overlay is this -1
startDimensions: {                                     // Dimensions Lightview starts at
width: 100,
height: 100
},
closeDimensions: {                                     // Modify if you've changed the close button images
large: { width: 77, height: 22 },
small: { width: 25, height: 22 }
},
sideDimensions: {                                      // Modify if you've changed the side button images
width: 16,
height: 22
},
defaultOptions : {                                     // Default options for each type of view
image: {
menubar: 'bottom',
closeButton: 'large'
},
gallery: {
menubar: 'bottom',
controls: true,
closeButton: 'small',
topclose: true,
keyboard: true
},
ajax:   {
width: 400,
height: 300,
menubar: 'top',
closeButton: 'small',
overflow: 'auto'
},
iframe: {
width: 400,
height: 300,
menubar: 'top',
scrolling: true,
closeButton: 'small'
},
inline: {
width: 400,
height: 300,
menubar: 'top',
closeButton: 'small',
overflow: 'auto'
},
flash: {
width: 400,
height: 300,
menubar: 'bottom',
closeButton: 'large'
},
quicktime: {
width: 480,
height: 220,
autoplay: true,
controls: true,
closeButton: 'large'
}
}
},
classids: {
quicktime: 'clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B',
flash: 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'
},
codebases: {
quicktime: 'http://www.apple.com/qtactivex/qtplugin.cab#version=7,5,5,0',
flash: 'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,115,0'
},
errors: {
requiresPlugin: "<div class='message'> The content your are attempting to view requires the <span class='type'>#{type}</span> plugin.</div><div class='pluginspage'><p>Please download and install the required plugin from:</p><a href='#{pluginspage}' target='_blank'>#{pluginspage}</a></div>"
},
mimetypes: {
quicktime: 'video/quicktime',
flash: 'application/x-shockwave-flash'
},
pluginspages: {
quicktime: 'http://www.apple.com/quicktime/download',
flash: 'http://www.adobe.com/go/getflashplayer'
},
// used with auto detection
typeExtensions: {
flash: 'swf',
image: 'bmp gif jpeg jpg png',
iframe: 'asp aspx cgi cfm htm html jsp php pl php3 php4 php5 phtml rb rhtml shtml txt',
quicktime: 'avi mov mpg mpeg movie'
}
};
eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('(u(){J l=1l.1V.2H&&(u(a){J b=F 5a("8F ([\\\\d.]+)").8G(a);Q b?3I(b[1]):-1})(34.4j)<7,2s=(1l.1V.5b&&!1m.3J),2Q=34.4j.29("6p")>-1&&3I(34.4j.4k(/6p[\\/\\s](\\d+)/)[1])<3;J m=!!34.4j.4k(/8H/i)&&(2s||2Q);19.1q(17,{8I:"1.6.0.3",8J:"1.8.2",W:{1b:"5c",3i:"10"},5d:u(a){y((8K 1L[a]=="8L")||(q.5e(1L[a].8M)<q.5e(q["6q"+a]))){8N("17 8O "+a+" >= "+q["6q"+a]);}},5e:u(a){J v=a.2R(/6r.*|\\./g,"");v=4l(v+"0".8P(4-v.1C));Q a.29("6r")>-1?v-1:v},6s:u(){q.5d("1l");y(!!1L.18&&!1L.6t){q.5d("6t")}y(/^(8Q?:\\/\\/|\\/)/.5f(q.G.1e)){q.1e=q.G.1e}11{J b=/10(?:-[\\w\\d.]+)?\\.8R(.*)/;q.1e=(($$("8S 8T[1x]").6u(u(s){Q s.1x.4k(b)})||{}).1x||"").2R(b,"")+q.G.1e}y(1l.1V.2H&&!1m.6v.v){1m.6v.8U("v","8V:8W-8X-8Y:8Z");1m.1i("5g:3K",u(){J a=1m.90();a.6w("v\\\\:6x","6y: 3j(#5h#6z); 2a: 3k-5i");a.6w("v\\\\:2b","6y: 3j(#5h#6z); 2a: 3k-5i")})}},5j:u(){q.1D=q.G.1D;q.X=(q.1D>q.G.X)?q.1D:q.G.X;q.1M=q.G.1M;q.1W=q.G.1W;q.4m()}});19.1q(17,{6A:14,2h:u(){J a=3L.91;a.5k++;y(a.5k==q.6A){$(1m.2t).5l("10:3K")}}});17.2h.5k=0;19.1q(17,{4m:u(){q.10=F O("V",{2S:"10"});J d,3l,4n=1X(q.1W);y(2s){q.10.1a=u(){q.I("1n:-3m;1d:-3m;1p:1Y;");Q q};q.10.1c=u(){q.I("1p:1y");Q q};q.10.1y=u(){Q(q.1H("1p")=="1y"&&3I(q.1H("1d").2R("N",""))>-6B)}}$(1m.2t).R(q.2u=F O("V",{2S:"6C"}).I({3n:q.G.3n-1,1b:(!(2Q||l))?"4o":"35",2c:m?"3j("+q.1e+"2u.1v) 1d 1n 3o":q.G.2u.2c}).1s(m?1:q.G.2u.1I).1a()).R(q.10.I({3n:q.G.3n,1d:"-3m",1n:"-3m"}).1s(0).R(q.6D=F O("V",{U:"92"}).R(q.3M=F O("3p",{U:"93"}).R(q.6E=F O("1E",{U:"94"}).I(3l=19.1q({1N:-1*q.1W.H+"N"},4n)).R(q.4p=F O("V",{U:"5m"}).I(19.1q({1N:q.1W.H+"N"},4n)).R(F O("V",{U:"1J"})))).R(q.6F=F O("1E",{U:"95"}).I(19.1q({6G:-1*q.1W.H+"N"},4n)).R(q.4q=F O("V",{U:"5m"}).I(3l).R(F O("V",{U:"1J"}))))).R(q.6H=F O("V",{U:"6I"}).R(q.4r=F O("V",{U:"5m 96"}).R(q.97=F O("V",{U:"1J"})))).R(F O("3p",{U:"98"}).R(F O("1E",{U:"6J 99"}).R(d=F O("V",{U:"9a"}).I({M:q.X+"N"}).R(F O("3p",{U:"6K 9b"}).R(F O("1E",{U:"6L"}).R(F O("V",{U:"2v"})).R(F O("V",{U:"36"}).I({1n:q.X+"N"})))).R(F O("V",{U:"6M"})).R(F O("3p",{U:"6K 9c"}).R(F O("1E",{U:"6L"}).I("1O-1d: "+(-1*q.X)+"N").R(F O("V",{U:"2v"})).R(F O("V",{U:"36"}).I("1n: "+(-1*q.X)+"N")))))).R(q.4s=F O("1E",{U:"9d"}).I("M: "+(9e-q.X)+"N").R(F O("V",{U:"9f"}).R(F O("V",{U:"6N"}).I("1O-1d: "+q.X+"N").R(q.2T=F O("V",{U:"9g"}).1s(0).I("3q: 0 "+q.X+"N").R(q.6O=F O("V",{U:"9h 36"})).R(q.1r=F O("V",{U:"9i 6P"}).R(q.2w=F O("V",{U:"1J 6Q"}).I(1X(q.G.1M.38)).I({2c:q.G.12}).1s(q.G.1F.1I.3a)).R(q.2U=F O("3p",{U:"9j"}).R(q.5n=F O("1E",{U:"9k"}).R(q.1K=F O("V",{U:"9l"})).R(q.2i=F O("V",{U:"9m"}))).R(q.5o=F O("V",{U:"9n"}).R(q.3N=F O("1E",{U:"9o"}).R(F O("V"))).R(q.4t=F O("1E",{U:"9p"}).R(q.9q=F O("V",{U:"1J"}).1s(q.G.1F.1I.3a).I({12:q.G.12}).1P(q.1e+"9r.1v",{12:q.G.12})).R(q.9s=F O("V",{U:"1J"}).1s(q.G.1F.1I.3a).I({12:q.G.12}).1P(q.1e+"9t.1v",{12:q.G.12}))).R(q.2e=F O("1E",{U:"9u"}).R(q.3b=F O("V",{U:"1J"}).1s(q.G.1F.1I.3a).I({12:q.G.12}).1P(q.1e+"6R.1v",{12:q.G.12})))))).R(q.6S=F O("V",{U:"9v "}))))).R(q.3r=F O("V",{U:"6T"}).R(q.9w=F O("V",{U:"1J"}).I("2c: 3j("+q.1e+"3r.5p) 1d 1n 4u-3o")))).R(F O("1E",{U:"6J 9x"}).R(d.9y(2f))).R(q.1Z=F O("1E",{U:"9z"}).1a().I("1O-1d: "+q.X+"N; 2c: 3j("+q.1e+"9A.5p) 1d 1n 3o"))))).R(F O("V",{2S:"3O"}).1a());J f=F 2j();f.1z=u(){f.1z=1l.2x;q.1W={H:f.H,M:f.M};J a=1X(q.1W),3l;q.3M.I({24:0-(f.M/2).2k()+"N",M:f.M+"N"});q.6E.I(3l=19.1q({1N:-1*q.1W.H+"N"},a));q.4p.I(19.1q({1N:a.H},a));q.6F.I(19.1q({6G:-1*q.1W.H+"N"},a));q.4q.I(3l);q.2h()}.Y(q);f.1x=q.1e+"2y.1v";$w("2T 1K 2i 3N").3P(u(e){q[e].I({12:q.G.12})}.Y(q));J g=q.6D.2V(".2v");$w("6U 6V bl br").1f(u(a,i){y(q.1D>0){q.5q(g[i],a)}11{g[i].R(F O("V",{U:"36"}))}g[i].I({H:q.X+"N",M:q.X+"N"}).6W("2v"+a.1Q());q.2h()}.Y(q));q.10.2V(".6M",".36",".6N").3s("I",{12:q.G.12});J S={};$w("2y 1g 2l").1f(u(s){q[s+"3t"].1R=s;J b=q.1e+s+".1v";y(s=="2l"){S[s]=F 2j();S[s].1z=u(){S[s].1z=1l.2x;q.1M[s]={H:S[s].H,M:S[s].M};J a=q.G.1F.2l.1R,2I=19.1q({"9B":a,24:q.1M[s].M+"N"},1X(q.1M[s]));2I["3q"+a.1Q()]=q.X+"N";q[s+"3t"].I(2I);q.6H.I({M:S[s].M+"N",1d:-1*q.1M[s].M+"N"});q[s+"3t"].5r().1P(b).I(1X(q.1M[s]));q.2h()}.Y(q);S[s].1x=q.1e+s+".1v"}11{q[s+"3t"].1P(b)}},q);J C={};$w("38 5s").1f(u(a){C[a]=F 2j();C[a].1z=u(){C[a].1z=1l.2x;q.1M[a]={H:C[a].H,M:C[a].M};q.2h()}.Y(q);C[a].1x=q.1e+"6X"+a+".1v"},q);J L=F 2j();L.1z=u(){L.1z=1l.2x;q.3r.I({H:L.H+"N",M:L.M+"N",24:-0.5*L.M+0.5*q.X+"N",1N:-0.5*L.H+"N"});q.2h()}.Y(q);L.1x=q.1e+"3r.5p";J h=F 2j();h.1z=u(a){h.1z=1l.2x;J b={H:h.H+"N",M:h.M+"N"};q.2e.I(b);q.3b.I(b);q.2h()}.Y(q);h.1x=q.1e+"6Y.1v";$w("2y 1g").1f(u(s){J S=s.1Q(),i=F 2j();i.1z=u(){i.1z=1l.2x;q["3u"+S+"3v"].I({H:i.H+"N",M:i.M+"N"});q.2h()}.Y(q);i.1x=q.1e+"9C"+s+".1v";q["3u"+S+"3v"].1Z=s},q);$w("2e 4t 3N").1f(u(c){q[c].1a=q[c].1a.1A(u(a,b){q.2I.1b="35";a(b);Q q});q[c].1c=q[c].1c.1A(u(a,b){q.2I.1b="9D";a(b);Q q})},q);q.10.1a();q.2h()},6Z:u(){18.2J.2m("10").3P(u(e){e.70()});q.20=1G;y(q.E.22()){q.71=q.72;y(q.13&&!q.13.1y()){q.13.I("1p:1Y").1c();q.3c.1s(0)}}11{q.71=1G;q.13.1a()}y(4l(q.4r.1H("24"))<q.1M.2l.M){q.5t(2K)}q.73();q.74();F 18.1o({W:q.W,1t:u(){$w("1d 3Q").1f(u(a){J b=a.1Q();q["3w"+b].2n();J c={};q["3w"+b]=F O("V",{U:"9E"+b}).1a();c[a]=q["3w"+b];q.2T.R(c)}.Y(q))}.Y(q)});q.5u();q.1j=1G},5v:u(){y(!q.3R||!q.3S){Q}q.3S.R({2W:q.3R.I({2a:q.3R.75})});q.3S.2n();q.3S=1G},1c:u(b){q.1u=1G;J c=19.76(b);y(19.77(b)||c){y(c&&b.3x("#")){q.1c({1h:b,G:19.1q({4v:2f},3L[1]||{})});Q}q.1u=$(b);y(!q.1u){Q}q.1u.9F();q.E=q.1u.1S||F 17.3T(q.1u)}11{y(b.1h){q.1u=$(1m.2t);q.E=F 17.3T(b)}11{y(19.78(b)){q.1u=q.4w(q.E.26)[b];q.E=q.1u.1S}}}y(!q.E.1h){Q}q.6Z();y(q.E.2o()||q.E.22()){q.5w(q.E.26);q.1j=q.5x(q.E.26);y(q.E.22()){q.2z=q.1j.1C>1?q.79:0;q.2X=q.1j.9G(u(a){Q a.2Y()})}}q.3U();q.7a();y(q.E.1h!="#3O"&&19.7b(17.4x).7c(" ").29(q.E.1k)>=0){y(!17.4x[q.E.1k]){$("3O").1B(F 4y(q.9H.9I).3J({1k:q.E.1k.1Q(),5y:q.5z[q.E.1k]}));J d=$("3O").2g();q.1c({1h:"#3O",1K:q.E.1k.1Q()+" 9J 9K",G:d});Q 2K}}J e=19.1q({1r:"3Q",2l:2K,5A:"9L",3V:q.E.2o()&&q.G.1F.3V.2a,5B:q.G.5B,2e:(q.E.2o()&&q.G.1F.2e.2a)||(q.2X),2A:"1Y",7d:q.G.2u.9M,3W:q.G.3W},q.G.9N[q.E.1k]||{});q.E.G=19.1q(e,q.E.G);y(q.E.22()){q.E.G.2l=(q.1j.1C<=1)}y(!(q.E.1K||q.E.2i||(q.1j&&q.1j.1C>1))&&q.E.G.2l){q.E.G.1r=2K}q.1T="3w"+(q.E.G.1r=="1d"?"7e":"7f");y(q.E.2Y()){y(1l.1V.2H&&!q.E.7g){q.E.7g=2f;J f=F O("v:2b",{1x:q.E.1h,2a:"9O"}).I("M:5C;H:5C;");$(1m.2t).R(f);O.2n.3d(0.1,f)}y(q.E.2o()||q.E.22()){q.1b=q.1j.29(q.E);q.7h()}q.27=q.E.4z;y(q.27){q.4A()}11{q.5D();J f=F 2j();f.1z=u(){f.1z=1l.2x;q.4B();q.27={H:f.H,M:f.M};q.4A()}.Y(q);f.1x=q.E.1h}}11{y(q.E.22()){q.1b=q.1j.29(q.E)}q.27=q.E.G.5E?n.2g():{H:q.E.G.H,M:q.E.G.M};q.4A()}},4C:(u(){u 5F(a,b,c){a=$(a);J d=1X(c);a.1B(F O("7i",{2S:"2B",1x:b,9P:"",9Q:"4u"}).I(d))}J k=(u(){u 7j(a,b,c){a=$(a);J d=1X(c);a.1B(F O("v:2b",{1x:b,2S:"2B"}).I(d))}u 7k(b,c,d){b=$(b);J f=1X(d),2b=F 2j();2b.1z=u(){2p=F O("2p",f);b.1B(2p);3X{J a=2p.4D("2d");a.9R(2b,0,0,d.H,d.M)}3Y(e){5F(b,c,d)}}.Y(q);2b.1x=c}y(1l.1V.2H){Q 7j}11{Q 7k}})();Q u(){J c=q.7l(q.E.1h),2L=q.20||q.27;y(q.E.2Y()){J d=1X(2L);q[q.1T].I(d);y(q.20){k(q[q.1T],q.E.1h,2L)}11{5F(q[q.1T],q.E.1h,2L)}}11{y(q.E.5G()){4E(q.E.1k){2M"3Z":J f=19.5H(q.E.G.3Z)||{};J g=u(){q.4B();y(q.E.G.4v){q[q.1T].I({H:"1U",M:"1U"});q.27=q.5I(q[q.1T])}F 18.1o({W:q.W,1t:q.4F.Y(q)})}.Y(q);y(f.4G){f.4G=f.4G.1A(u(a,b){g();a(b)})}11{f.4G=g}q.5D();F 9S.9T(q[q.1T],q.E.1h,f);2C;2M"2D":y(q.20&&q.E.G.5E){2L.M-=q.3e.M}q[q.1T].1B(q.2D=F O("2D",{9U:0,9V:0,1x:q.E.1h,2S:"2B",2q:"9W"+(7m.9X()*9Y).2k(),7n:(q.E.G&&q.E.G.7n)?"1U":"4u"}).I(19.1q({X:0,1O:0,3q:0},1X(2L))));2C;2M"3k":J h=q.E.1h,2E=$(h.7o(h.29("#")+1));y(!2E||!2E.5J){Q}J i=2E.2g();2E.R({9Z:q.3S=F O(2E.5J).1a()});2E.75=2E.1H("2a");q.3R=2E.1c();q[q.1T].1B(q.3R);q[q.1T].2V("2V, 40, 7p").1f(u(b){q.4H.1f(u(a){y(a.1u==b){b.I({1p:a.1p})}})}.Y(q));y(q.E.G.4v){q.27=i;F 18.1o({W:q.W,1t:q.4F.Y(q)})}2C}}11{J j={23:"40",2S:"2B",H:2L.H,M:2L.M};4E(q.E.1k){2M"41":19.1q(j,{5y:q.5z[q.E.1k],3y:[{23:"2F",2q:"7q",2N:q.E.G.7q},{23:"2F",2q:"7r",2N:"a0"},{23:"2F",2q:"13",2N:q.E.G.7s},{23:"2F",2q:"a1",2N:2f},{23:"2F",2q:"1x",2N:q.E.1h},{23:"2F",2q:"7t",2N:q.E.G.7t||2K}]});19.1q(j,1l.1V.2H?{a2:q.a3[q.E.1k],a4:q.a5[q.E.1k]}:{2U:q.E.1h,1k:q.7u[q.E.1k]});2C;2M"42":19.1q(j,{2U:q.E.1h,1k:q.7u[q.E.1k],a6:"a7",5A:q.E.G.5A,5y:q.5z[q.E.1k],3y:[{23:"2F",2q:"a8",2N:q.E.1h},{23:"2F",2q:"a9",2N:"2f"}]});y(q.E.G.7v){j.3y.4I({23:"2F",2q:"aa",2N:q.E.G.7v})}2C}q[q.1T].I(1X(2L)).1B(q.5K(j)).1c();y(q.E.43()){(u(){3X{y("7w"7x $("2B")){$("2B").7w(q.E.G.7s)}}3Y(e){}}.Y(q)).ab()}}}}})(),5I:u(b){b=$(b);J d=b.ac(),5L=[],5M=[];d.4I(b);d.1f(u(c){y(c!=b&&c.1y()){Q}5L.4I(c);5M.4I({2a:c.1H("2a"),1b:c.1H("1b"),1p:c.1H("1p")});c.I({2a:"5i",1b:"35",1p:"1y"})});J e={H:b.ad,M:b.ae};5L.1f(u(r,a){r.I(5M[a])});Q e},4J:u(){J a=$("2B");y(a){4E(a.5J.5N()){2M"40":y(1l.1V.5b&&q.E.43()){3X{a.7y()}3Y(e){}a.af=""}y(a.ag){a.2n()}11{a=1l.2x}2C;2M"2D":a.2n();y(1l.1V.ah&&1L.7z.2B){5O 1L.7z.2B}2C;5h:a.2n();2C}}$w("7f 7e").1f(u(S){q["3w"+S].I("H:1U;M:1U;").1B("").1a()},q)},7A:1l.K,4A:u(){F 18.1o({W:q.W,1t:q.4K.Y(q)})},4K:u(){q.3f();y(!q.E.5P()){q.4B()}y(!((q.E.G.4v&&q.E.7B())||q.E.5P())){q.4F()}y(!q.E.4L()){F 18.1o({W:q.W,1t:q.4C.Y(q)})}y(q.E.G.2l){F 18.1o({W:q.W,1t:q.5t.Y(q,2f)})}},7C:u(){F 18.1o({W:q.W,1t:q.7D.Y(q)});y(q.E.4L()){F 18.1o({3d:0.2,W:q.W,1t:q.4C.Y(q)})}y(q.3z){F 18.1o({W:q.W,1t:q.7E.Y(q)})}y(q.E.43()){F 18.1o({W:q.W,1t:O.I.Y(q,q[q.1T],"1p:1y")})}},2O:u(){y(18.2J.2m(17.W.3i).5Q.1C){Q}q.1c(q.2Z().2O)},1g:u(){y(18.2J.2m(17.W.3i).5Q.1C){Q}q.1c(q.2Z().1g)},4F:u(){q.7A();J a=q.5R(),30=q.7F();y(q.E.G.3W&&(a.H>30.H||a.M>30.M)){y(q.E.G.5E){q.20=30;q.3f();a=30}11{J c=q.7G(),b=30;y(q.E.4M()){J d=[30.M/c.M,30.H/c.H,1].ai();q.20={H:(q.27.H*d).2k(),M:(q.27.M*d).2k()}}11{q.20={H:c.H>b.H?b.H:c.H,M:c.M>b.M?b.M:c.M}}q.3f();a=19.5H(q.20);y(q.E.4M()){a.M+=q.3e.M}}}11{q.3f();q.20=1G}q.5S(a)},44:u(a){q.5S(a,{28:0})},5S:(u(){J e,4N,4O,7H,7I,2z,b;J f=(u(){J w,h;u 4P(p){w=(e.H+p*4N).45(0);h=(e.M+p*4O).45(0)}J a;y(l){a=u(p){q.10.I({H:(e.H+p*4N).45(0)+"N",M:(e.M+p*4O).45(0)+"N"});q.4s.I({M:h-1*q.X+"N"})}}11{y(2Q){a=u(p){J v=q.4Q(),o=1m.3W.7J();q.10.I({1b:"35",1N:0,24:0,H:w+"N",M:h+"N",1n:(o[0]+(v.H/2)-(w/2)).46()+"N",1d:(o[1]+(v.M/2)-(h/2)).46()+"N"});q.4s.I({M:h-1*q.X+"N"})}}11{a=u(p){q.10.I({1b:"4o",H:w+"N",M:h+"N",1N:((0-w)/2).2k()+"N",24:((0-h)/2-2z).2k()+"N"});q.4s.I({M:h-1*q.X+"N"})}}}Q u(p){4P.3A(q,p);a.3A(q,p)}})();Q u(a){J c=3L[1]||{};e=q.10.2g();b=2*q.X;H=a.H?a.H+b:e.H;M=a.M?a.M+b:e.M;q.5T();y(e.H==H&&e.M==M){F 18.1o({W:q.W,1t:q.5U.Y(q,a)});Q}J d={H:H+"N",M:M+"N"};4N=H-e.H;4O=M-e.M;7H=4l(q.10.1H("1N").2R("N",""));7I=4l(q.10.1H("24").2R("N",""));2z=q.13.1y()?(q.2z/2):0;y(!l){19.1q(d,{1N:0-H/2+"N",24:0-M/2+"N"})}y(c.28==0){f.3A(q,1)}11{q.5V=F 18.7K(q.10,0,1,19.1q({28:q.G.aj,W:q.W,7L:q.G.7L,1t:q.5U.Y(q,a)},c),f.Y(q))}}})(),5U:u(a){y(!q.3e){Q}J b=q[q.1T],4R;y(q.E.G.2A=="1U"){4R=b.2g()}b.I({M:(a.M-q.3e.M)+"N",H:a.H+"N"});y(q.E.G.2A!="1Y"&&(q.E.5P()||q.E.7B())){y(1l.1V.2H){y(q.E.G.2A=="1U"){J c=b.2g();b.I("2A:1y");J d={7M:"1Y",7N:"1Y"},5W=0,4S=15;y(4R.M>a.M){d.7N="1U";d.H=c.H-4S;d.ak="7O";5W=4S}y(4R.H-5W>a.H){d.7M="1U";d.M=c.M-4S;d.al="7O"}b.I(d)}11{b.I({2A:q.E.G.2A})}}11{b.I({2A:q.E.G.2A})}}11{b.I("2A:1Y")}q.3U();q.5V=1G;q.7C()},7D:u(){F 18.1o({W:q.W,1t:q.5T.Y(q)});F 18.1o({W:q.W,1t:u(){q[q.1T].1c();q.3f();y(q.1r.1y()){q.1r.I("1p:1y")}}.Y(q)});F 18.am([F 18.7P(q.2T,{7Q:2f,4T:0,4U:1}),F 18.4V(q.3M,{7Q:2f})],{W:q.W,28:0.25,1t:u(){y(q.1u){q.1u.5l("10:an")}}.Y(q)});y(q.E.2o()||(q.2X&&q.G.13.1F.1R)){F 18.1o({W:q.W,1t:q.7R.Y(q)})}},74:(u(){u 2W(){q.4J();q.4r.I({24:q.1M.2l.M+"N"});q.5v();y(q.E.43()){q[q.1T].I("1p:1Y")}}u 7S(p){q.2T.1s(p);q.3M.1s(p)}Q u(){y(!q.10.1y()){q.2T.1s(0);q.3M.1s(0);q.4J();Q}F 18.7K(q.10,1,0,{28:0.2,W:q.W,1t:2W.Y(q)},7S.Y(q))}})(),7T:u(){$w("5o 2U 5n 1K 2i 3N 4t 2e").1f(u(a){O.1a(q[a])},q);q.1r.I("1p:1Y")},3f:u(){q.7T();y(!q.E.G.1r){q.3e={H:0,M:0};q.5X=0;q.1r.1a()}11{q.1r.1c()}y(q.E.1K||q.E.2i){q.5n.1c();q.2U.1c()}y(q.E.1K){q.1K.1B(q.E.1K).1c()}y(q.E.2i){q.2i.1B(q.E.2i).1c()}y(q.1j&&q.1j.1C>1){y(q.E.22()){q.2G.1B(F 4y(q.G.13.7U).3J({1b:q.1b+1,5Y:q.1j.1C}));y(q.13.1H("1p")=="1Y"){q.13.I("1p:1y");y(q.5Z){18.2J.2m("10").2n(q.5Z)}q.5Z=F 18.4V(q.3c,{W:q.W,28:0.1})}}11{q.2U.1c();y(q.E.2Y()){q.5o.1c();q.3N.1c().5r().1B(F 4y(q.G.ao).3J({1b:q.1b+1,5Y:q.1j.1C}));y(q.E.G.2e){q.3b.1c();q.2e.1c()}}}}J a=q.E.22();y((q.E.G.3V||a)&&q.1j.1C>1){J b={2y:(q.G.31||q.1b!=0),1g:(q.G.31||((q.E.2o()||a)&&q.2Z().1g!=0))};$w("2y 1g").1f(u(z){J Z=z.1Q(),3B=b[z]?"7V":"1U";y(a){q["13"+Z].I({3B:3B}).1s(b[z]?1:q.G.1F.1I.60)}11{q["3u"+Z+"3v"].I({3B:3B}).1s(b[z]?q.G.1F.1I.3a:q.G.1F.1I.60)}}.Y(q));y(q.E.G.3V||q.G.13.3V){q.4t.1c()}}q.47.1s(q.2X?1:q.G.1F.1I.60).I({3B:q.2X?"7V":"1U"});q.7W();y(!q.1r.ap().6u(O.1y)){q.1r.1a();q.E.G.1r=2K}q.7X()},7W:u(){J a=q.1M.5s.H,38=q.1M.38.H,3g=q.20?q.20.H:q.27.H,4W=aq,H=0,2w=q.E.G.2w||"38",2c=q.G.ar;y(q.E.G.2l||q.E.22()||!q.E.G.2w){2c=1G}11{y(3g>=4W+a&&3g<4W+38){2c="5s";H=a}11{y(3g>=4W+38){2c=2w;H=q.1M[2w].H}}}y(H>0){q.2U.1c();q.2w.I({H:H+"N"}).1c()}11{q.2w.1a()}y(2c){q.2w.1P(q.1e+"6X"+2c+".1v",{12:q.G.12})}q.5X=H},5D:u(){q.61=F 18.4V(q.3r,{28:0.2,4T:0,4U:1,W:q.W})},4B:u(){y(q.61){18.2J.2m("10").2n(q.61)}F 18.7Y(q.3r,{28:0.2,W:q.W,3d:0.2})},7Z:u(){y(!q.E.2Y()){Q}J a=(q.G.31||q.1b!=0),1g=(q.G.31||((q.E.2o()||q.E.22())&&q.2Z().1g!=0));q.4p[a?"1c":"1a"]();q.4q[1g?"1c":"1a"]();J b=q.20||q.27;q.1Z.I({M:b.M+"N",24:q.X+(q.E.G.1r=="1d"?q.1r.48():0)+"N"});J c=((b.H/2-1)+q.X).46();y(a){q.1Z.R(q.3C=F O("V",{U:"1J as"}).I({H:c+"N"}));q.3C.1R="2y"}y(1g){q.1Z.R(q.3D=F O("V",{U:"1J at"}).I({H:c+"N"}));q.3D.1R="1g"}y(a||1g){q.1Z.1c()}},7R:u(){y(!q.E||!q.G.1F.1R.2a||!q.E.2Y()){Q}q.7Z();q.1Z.1c()},5T:u(){q.1Z.1B("").1a();q.4p.1a().I({1N:q.1W.H+"N"});q.4q.1a().I({1N:-1*q.1W.H+"N"})},7a:(u(){u 2W(){q.10.1s(1)}y(!2s){2W=2W.1A(u(a,b){a(b);q.10.1c()})}Q u(){y(q.10.1H("1I")!=0){Q}y(q.G.2u.2a){F 18.4V(q.2u,{28:0.2,4T:0,4U:m?1:q.G.2u.1I,W:q.W,au:q.62.Y(q),1t:2W.Y(q)})}11{2W.3A(q)}}})(),1a:u(){y(1l.1V.2H&&q.2D&&q.E.4L()){q.2D.2n()}y(2s&&q.E.43()){J a=$$("40#2B")[0];y(a){3X{a.7y()}3Y(e){}}}y(q.10.1H("1I")==0){Q}q.2r();q.1Z.1a();y(!1l.1V.2H||!q.E.4L()){q.2T.1a()}y(18.2J.2m("63").5Q.1C>0){Q}18.2J.2m("10").1f(u(e){e.70()});F 18.1o({W:q.W,1t:q.5v.Y(q)});F 18.7P(q.10,{28:0.1,4T:1,4U:0,W:{1b:"5c",3i:"63"}});F 18.7Y(q.2u,{28:0.16,W:{1b:"5c",3i:"63"},1t:q.80.Y(q)})},80:u(){q.4J();q.10.1a();q.2T.1s(0).1c();q.1Z.1B("").1a();q.6O.1B("").1a();q.6S.1B("").1a();q.5u();q.81();F 18.1o({W:q.W,1t:q.44.Y(q,q.G.av)});F 18.1o({W:q.W,1t:u(){y(q.1u){q.1u.5l("10:1Y")}$w("1u 1j E 20 2X aw 3w").3P(u(a){q[a]=1G}.Y(q))}.Y(q)})},7X:u(){q.1r.I("3q:0;");J a={},3g=q[(q.20?"ax":"i")+"ay"].H;q.1r.I({H:3g+"N"});q.2U.I({H:3g-q.5X-1+"N"});a=q.5I(q.1r);y(q.E.G.1r){a.M+=q.G.64;4E(q.E.G.1r){2M"3Q":q.1r.I("3q:"+q.G.64+"N 0 0 0");2C;2M"1d":q.1r.I("3q: 0 0 "+q.G.64+"N 0");2C}}q.1r.I({H:"82%"});q.3e=q.E.G.1r?a:{H:a.H,M:0}},3U:(u(){J a,2z;u 4P(){a=q.10.2g();2z=q.13.1y()?(q.2z/2):0}J b;y(l){b=u(){q.10.I({1d:"50%",1n:"50%"})}}11{y(2s||2Q){b=u(){J v=q.4Q(),o=1m.3W.7J();q.10.I({1N:0,24:0,1n:(o[0]+(v.H/2)-(a.H/2)).46()+"N",1d:(o[1]+(v.M/2)-(a.M/2)).46()+"N"})}}11{b=u(){q.10.I({1b:"4o",1n:"50%",1d:"50%",1N:(0-a.H/2).2k()+"N",24:(0-a.M/2-2z).2k()+"N"})}}}Q u(){4P.3A(q);b.3A(q)}})(),83:u(){q.2r();q.3z=2f;q.1g.Y(q).3d(0.25);q.3b.1P(q.1e+"6Y.1v",{12:q.G.12}).1a();q.47.1P(q.1e+"84.1v",{12:q.G.13.12})},2r:u(){y(q.3z){q.3z=2K}y(q.65){az(q.65)}q.3b.1P(q.1e+"6R.1v",{12:q.G.12});q.47.1P(q.1e+"85.1v",{12:q.G.13.12})},66:u(){y(q.E.22()&&!q.2X){Q}q[(q.3z?"4X":"5j")+"aA"]()},7E:u(){y(q.3z){q.65=q.1g.Y(q).3d(q.G.aB)}},aC:u(){$$("a[32~=10], 3E[32~=10]").1f(u(a){J b=a.1S;y(!b){Q}y(b.49){a.86("1K",b.49)}a.1S=1G})},4w:u(a){Q $$(\'a[26="\'+a+\'"], 3E[26="\'+a+\'"]\')},5x:u(a){Q q.4w(a).87("1S")},88:u(){$(1m.2t).1i("33",q.89.1w(q));$w("3h 4a").1f(u(e){q.1Z.1i(e,u(a){J b=a.3F("V");y(!b){Q}y(q.3C&&q.3C==b||q.3D&&q.3D==b){q.4Y(a)}}.1w(q))}.Y(q));q.1Z.1i("33",u(c){J d=c.3F("V");y(!d){Q}J e=(q.3C&&q.3C==d)?"2O":(q.3D&&q.3D==d)?"1g":1G;y(e){q[e].1A(u(a,b){q.2r();a(b)}).Y(q)()}}.1w(q));$w("2y 1g").1f(u(s){J S=s.1Q(),2r=u(a,b){q.2r();a(b)},4b=u(a,b){J c=b.1u().1Z;y((c=="2y"&&(q.G.31||q.1b!=0))||(c=="1g"&&(q.G.31||((q.E.2o()||q.E.22())&&q.2Z().1g!=0)))){a(b)}};q[s+"3t"].1i("3h",q.4Y.1w(q)).1i("4a",q.4Y.1w(q)).1i("33",q[s=="1g"?s:"2O"].1A(2r).1w(q));q["3u"+S+"3v"].1i("33",q[s=="1g"?s:"2O"].1A(4b).1A(2r).1w(q)).1i("3h",O.1s.4Z(q["3u"+S+"3v"],q.G.1F.1I.8a).1A(4b).1w(q)).1i("4a",O.1s.4Z(q["3u"+S+"3v"],q.G.1F.1I.3a).1A(4b).1w(q));q["13"+S].1i("33",q[s=="1g"?s:"2O"].1A(4b).1A(2r).1w(q))},q);J f=[q.2w,q.3b];y(!2s){f.1f(u(b){b.1i("3h",O.1s.Y(q,b,q.G.1F.1I.8a)).1i("4a",O.1s.Y(q,b,q.G.1F.1I.3a))},q)}11{f.3s("1s",1)}q.3b.1i("33",q.66.1w(q));q.47.1i("33",q.66.1w(q));y(2s||2Q){J g=u(a,b){y(q.10.1H("1d").67(0)=="-"){Q}a(b)};1o.1i(1L,"4c",q.3U.1A(g).1w(q));1o.1i(1L,"44",q.3U.1A(g).1w(q))}y(2Q){1o.1i(1L,"44",q.62.1w(q))}y(l){u 68(){y(q.13){q.13.I({1n:((1m.69.aD||0)+n.51()/2).2k()+"N"})}}1o.1i(1L,"4c",68.1w(q));1o.1i(1L,"44",68.1w(q))}y(q.G.aE){q.8b=u(a){J b=a.3F("a[32~=10], 3E[32~=10]");y(!b){Q}a.4X();y(!b.1S){F 17.3T(b)}q.8c(b)}.1w(q);$(1m.2t).1i("3h",q.8b)}},5t:u(a){y(q.8d){18.2J.2m("aF").2n(q.aG)}J b={24:(a?0:q.1M.2l.M)+"N"};q.8d=F 18.8e(q.4r,{2I:b,28:0.16,W:q.W,3d:a?0.15:0})},8f:u(){J a={};$w("H M").1f(u(d){J D=d.1Q(),52=1m.69;a[d]=1l.1V.2H?[52["6a"+D],52["4c"+D]].aH():1l.1V.5b?1m.2t["4c"+D]:52["4c"+D]});Q a},62:u(){y(!2Q){Q}q.2u.I(1X(q.8f()))},89:(u(){J b=".6Q, .6I .1J, .6T, .8g";Q u(a){y(q.E&&q.E.G&&a.3F(b+(q.E.G.7d?", #6C":""))){q.1a()}}})(),4Y:u(a){J b=a.2E,1R=b.1R,w=q.1W.H,6a=(a.1k=="3h")?0:1R=="2y"?w:-1*w,2I={1N:6a+"N"};y(!q.4d){q.4d={}}y(q.4d[1R]){18.2J.2m("8h"+1R).2n(q.4d[1R])}q.4d[1R]=F 18.8e(q[1R+"3t"],{2I:2I,28:0.2,W:{3i:"8h"+1R,aI:1},3d:(a.1k=="4a")?0.1:0})},2Z:u(){y(!q.1j){Q}J a=q.1b,1C=q.1j.1C;J b=(a<=0)?1C-1:a-1,1g=(a>=1C-1)?0:a+1;Q{2O:b,1g:1g}},5q:u(a,b){J c=3L[2]||q.G,1D=c.1D,X=c.X,2p=F O("2p",{U:"aJ"+b.1Q(),H:X+"N",M:X+"N"}),1b={1d:(b.67(0)=="t"),1n:(b.67(1)=="l")};y(2p&&2p.4D&&2p.4D("2d")){a.R(2p);J d=2p.4D("2d");d.aK=c.12;d.aL((1b.1n?1D:X-1D),(1b.1d?1D:X-1D),1D,0,7m.aM*2,2f);d.aN();d.8i((1b.1n?1D:0),0,X-1D,X);d.8i(0,(1b.1d?1D:0),X,X-1D)}11{a.R(F O("v:6x",{aO:c.12,aP:"5C",aQ:c.12,aR:(1D/X*0.5).45(2)}).I({H:2*X-1+"N",M:2*X-1+"N",1b:"35",1n:(1b.1n?0:(-1*X))+"N",1d:(1b.1d?0:(-1*X))+"N"}))}},73:u(){y(q.6b){Q}J b=$$("2V, 7p, 40");q.4H=b.aS(u(a){Q{1u:a,1p:a.1H("1p")}});b.3s("I","1p:1Y");q.6b=2f},81:u(){q.4H.1f(u(a,i){a.1u.I("1p: "+a.1p)});5O q.4H;q.6b=2K},5R:u(){Q{H:q.27.H,M:q.27.M+q.3e.M}},7G:u(){J i=q.5R(),b=2*q.X;Q{H:i.H+b,M:i.M+b}},7F:u(){J a=21,6c=2*q.1W.M+a,v=q.4Q();Q{H:v.H-6c,M:v.M-6c}},4Q:u(){J v=n.2g();y(q.13&&q.13.1y()&&q.1j&&q.1j.1C>1){v.M-=q.2z}Q v}});J n={2g:u(){Q{H:q.51(),M:q.48()}}};(u(a){J B=1l.1V,53=1m,1u,6d={};u 8j(){y(2s){Q 53}y(B.aT&&1L.3I(1L.aU.aV())<9.5){Q 53.2t}Q 53.69}u 6e(D){y(!1u){1u=8j()}6d[D]="aW"+D;a["2m"+D]=u(){Q 1u[6d[D]]};Q a["2m"+D]()}a.51=6e.4Z("aX");a.48=6e.4Z("aY")})(n);(u(){u 8k(a,b){y(!q.E){Q}a(b)}$w("3f 4C").1f(u(a){q[a]=q[a].1A(8k)},17)})();u 1X(b){J c={};19.7b(b).1f(u(a){c[a]=b[a]+"N"});Q c}19.1q(17,{8l:u(){y(!q.E.G.5B){Q}q.54=q.8m.1w(q);1m.1i("8n",q.54)},5u:u(){y(q.54){1m.aZ("8n",q.54)}},8m:u(a){J b=b0.b1(a.2P).5N(),2P=a.2P,3G=(q.E.2o()||q.2X)&&!q.5V,2e=q.E.G.2e,4e;y(q.E.4M()){a.4X();4e=(2P==1o.8o||["x","c"].6f(b))?"1a":(2P==37&&3G&&(q.G.31||q.1b!=0))?"2O":(2P==39&&3G&&(q.G.31||q.2Z().1g!=0))?"1g":(b=="p"&&2e&&3G)?"83":(b=="s"&&2e&&3G)?"2r":1G;y(b!="s"){q.2r()}}11{4e=(2P==1o.8o)?"1a":1G}y(4e){q[4e]()}y(3G){y(2P==1o.b2&&q.1j.8p()!=q.E){q.1c(q.1j.8p())}y(2P==1o.b3&&q.1j.8q()!=q.E){q.1c(q.1j.8q())}}}});17.4K=17.4K.1A(u(a,b){q.8l();a(b)});19.1q(17,{5w:u(a){J b=q.4w(a);y(!b){Q}b.3P(17.55)},7h:u(){y(q.1j.1C==0){Q}J a=q.2Z();q.8r([a.1g,a.2O])},8r:u(c){J d=(q.1j&&q.1j.6f(c)||19.b4(c))?q.1j:c.26?q.5x(c.26):1G;y(!d){Q}J e=$A(19.78(c)?[c]:c.1k?[d.29(c)]:c).b5();e.1f(u(a){J b=d[a];q.6g(b)},q)},8s:u(a,b){a.4z={H:b.H,M:b.M}},6g:u(a){y(a.4z||a.56||!a.1h){Q}J P=F 2j();P.1z=u(){P.1z=1l.2x;a.56=1G;q.8s(a,P)}.Y(q);a.56=2f;P.1x=a.1h},8c:u(a){J b=a.1S;y(b&&b.4z||b.56||!b.2Y()){Q}q.6g(b)}});O.b6({1P:u(a,b){a=$(a);J c=19.1q({8t:"1d 1n",3o:"4u-3o",6h:"7r",12:""},3L[2]||{});a.I(l?{b7:"b8:b9.ba.bb(1x=\'"+b+"\'\', 6h=\'"+c.6h+"\')"}:{2c:c.12+" 3j("+b+") "+c.8t+" "+c.3o});Q a}});19.1q(17,{6i:u(a){J b;$w("42 2b 2D 41").1f(u(t){y(F 5a("\\\\.("+q.bc[t].2R(/\\s+/g,"|")+")(\\\\?.*)?","i").5f(a)){b=t}}.Y(q));y(b){Q b}y(a.3x("#")){Q"3k"}y(1m.8u&&1m.8u!=(a).2R(/(^.*\\/\\/)|(:.*)|(\\/.*)/g,"")){Q"2D"}Q"2b"},7l:u(a){J b=a.bd(/\\?.*/,"").4k(/\\.([^.]{3,4})$/);Q b?b[1]:1G},5K:u(b){J c="<"+b.23;be(J d 7x b){y(!["3y","6j","23"].6f(d)){c+=" "+d+\'="\'+b[d]+\'"\'}}y(F 5a("^(?:3E|bf|bg|br|bh|bi|bj|7i|bk|bm|bn|bo|2F|bp|bq|bs)$","i").5f(b.23)){c+="/>"}11{c+=">";y(b.3y){b.3y.1f(u(a){c+=q.5K(a)}.Y(q))}y(b.6j){c+=b.6j}c+="</"+b.23+">"}Q c}});(u(){1m.1i("5g:3K",u(){J c=(34.6k&&34.6k.1C);u 4f(a){J b=2K;y(c){b=($A(34.6k).87("2q").7c(",").29(a)>=0)}11{3X{b=F bt(a)}3Y(e){}}Q!!b}y(c){1L.17.4x={42:4f("bu bv"),41:4f("6l")}}11{1L.17.4x={42:4f("8v.8v"),41:4f("6l.6l")}}})})();17.3T=bw.bx({by:u(b){y(b.1S){Q}J c=19.77(b);y(c&&!b.1S){b.1S=q;y(b.1K){b.1S.49=b.1K;y(17.G.bz){b.86("1K",1G)}}}q.1h=c?b.bA("1h"):b.1h;y(q.1h.29("#")>=0){q.1h=q.1h.7o(q.1h.29("#"))}J d=b.26;y(d){q.1k=d.3x("4g")?"4g":d.3x("57")?17.6i(q.1h):d;q.26=d}11{q.1k=17.6i(q.1h);q.26=q.1k}$w("3Z 42 4g 2D 2b 3k 41 8w 8x 57").3P(u(a){J T=a.1Q(),t=a.5N();y("2b 4g 8x 8w 57".29(a)<0){q["bB"+T]=u(){Q q.1k==t}.Y(q)}}.Y(q));y(c&&b.1S.49){J e=b.1S.49.bC(17.G.bD).3s("bE");y(e[0]){q.1K=e[0]}y(e[1]){q.2i=e[1]}J f=e[2];q.G=(f&&19.76(f))?bF("({"+f+"})"):{}}11{q.1K=b.1K;q.2i=b.2i;q.G=b.G||{}}y(q.G.6m){q.G.3Z=19.5H(q.G.6m);5O q.G.6m}},2o:u(){Q q.1k.3x("4g")},22:u(){Q q.26.3x("57")},2Y:u(){Q(q.2o()||q.1k=="2b")},5G:u(){Q"2D 3k 3Z".29(q.1k)>=0},4M:u(){Q!q.5G()}});17.55=u(a){J b=$(a);F 17.3T(a);Q b};(u(){u 8y(a){J b=a.3F("a[32~=10], 3E[32~=10]");y(!b){Q}a.4X();q.55(b);y(b.1S.26){q.5w(b.1S.26)}q.1c(b)}u 8z(a){J b=a.3F("a[32~=10], 3E[32~=10]");y(!b){Q}q.55(b)}1m.1i("10:3K",u(){$(1m.2t).1i("33",8y.1w(17)).1i("3h",8z.1w(17))})})();19.1q(17,{58:u(){J b=q.G.13,X=b.X;$(1m.2t).R(q.13=F O("V",{2S:"bG"}).I({3n:q.G.3n+1,bH:b.1O+"N",1b:"35",1p:"1Y"}).R(q.bI=F O("V",{U:"bJ"}).R(F O("V",{U:"59 bK"}).I("1O-1n: "+X+"N").R(F O("V",{U:"2v"}))).R(F O("V",{U:"6n"}).I({1O:"0 "+X+"N",M:X+"N"})).R(F O("V",{U:"59 bL"}).I("1O-1n: -"+X+"N").R(F O("V",{U:"2v"})))).R(q.3H=F O("V",{U:"6o 6P"}).R(q.3c=F O("3p",{U:"bM"}).I("1O: 0 "+X+"N").R(F O("1E",{U:"bN"}).R(q.2G=F O("V"))).R(F O("1E",{U:"4h bO"}).R(q.bP=F O("V",{U:"1J"}).1P(q.1e+"8A.1v",{12:b.12}))).R(F O("1E",{U:"4h bQ"}).R(q.bR=F O("V",{U:"1J"}).1P(q.1e+"bS.1v",{12:b.12}))).R(F O("1E",{U:"4h bT"}).R(q.47=F O("V",{U:"1J"}).1P(q.1e+"85.1v",{12:b.12}))).R(F O("1E",{U:"4h 8g"}).R(q.bU=F O("V",{U:"1J"}).1P(q.1e+"bV.1v",{12:b.12}))))).R(q.bW=F O("V",{U:"bX"}).R(F O("V",{U:"59 bY"}).I("1O-1n: "+X+"N").R(F O("V",{U:"2v"}))).R(F O("V",{U:"6n"}).I({1O:"0 "+X+"N",M:X+"N"})).R(F O("V",{U:"59 bZ"}).I("1O-1n: -"+X+"N").R(F O("V",{U:"2v"})))));$w("2y 1g").1f(u(s){J S=s.1Q();q["13"+S].1Z=s},q);y(2s){q.13.1a=u(){q.I("1n:-3m;1d:-3m;1p:1Y;");Q q};q.13.1c=u(){q.I("1p:1y");Q q};q.13.1y=u(){Q(q.1H("1p")=="1y"&&3I(q.1H("1d").2R("N",""))>-6B)}}q.13.2V(".4h V").3s("I",1X(q.8B));J c=q.13.2V(".2v");$w("6U 6V bl br").1f(u(a,i){y(b.1D>0){q.5q(c[i],a,b)}11{c[i].R(F O("V",{U:"36"}))}c[i].I({H:b.X+"N",M:b.X+"N"}).6W("2v"+a.1Q())},q);q.13.5r(".6o").I("H:82%;");q.13.I(l?{1b:"35",1d:"1U",1n:""}:{1b:"4o",1d:"1U",1n:"50%"});q.13.2V(".6n",".6o",".1J",".36").3s("I",{12:b.12});q.2G.1B(F 4y(b.7U).3J({1b:8C,5Y:8C}));q.2G.I({H:q.2G.51()+"N",M:q.3c.48()+"N"});q.8D();q.2G.1B("");q.13.1a().I("1p:1y");q.88();q.2h()},8D:u(){J b,4i,13=q.G.13,X=13.X;y(l){b=q.3c.2g(),4i=b.H+2*X;q.3c.I({H:b.H+"N",1O:0});q.3H.I("H:1U;");q.3c.I({c0:X+"N"});q.3H.I({H:4i+"N"});$w("1d 3Q").1f(u(a){q["13"+a.1Q()].I({H:4i+"N"})},q);q.13.I("1O-1n:-"+(4i/2).2k()+"N")}11{q.3H.I("H:1U");b=q.3H.2g();q.2G.c1().I({8E:b.M+"N",H:q.2G.2g().H+"N"});q.13.I({H:b.H+"N",1N:(0-(b.H/2).2k())+"N"});q.3H.I({H:b.H+"N"});$w("1d 3Q").1f(u(a){q["13"+a.1Q()].I({H:b.H+"N"})},q)}q.79=13.1O+b.M+2*X;q.72=q.13.48();q.2G.I({8E:b.M+"N"})}});17.58=17.58.1A(u(a,b){J c=F 2j();c.1z=u(){c.1z=1l.2x;q.8B={H:c.H,M:c.M};a(b)}.Y(q);c.1x=q.1e+"8A.1v";J d=(F 2j()).1x=q.1e+"84.1v"});17.4m=17.4m.1A(u(a,b){a(b);q.58()});17.1a=17.1a.1A(u(a,b){y(q.E&&q.E.22()){q.13.1a();q.2G.1B("")}a(b)})})();17.6s();1m.1i("5g:3K",17.5j.Y(17));',62,746,'||||||||||||||||||||||||||this||||function||||if||||||view|new|options|width|setStyle|var|||height|px|Element||return|insert|||className|div|queue|border|bind||lightview|else|backgroundColor|controller||||Lightview|Effect|Object|hide|position|show|top|images|each|next|href|observe|views|type|Prototype|document|left|Event|visibility|extend|menubar|setOpacity|afterFinish|element|png|bindAsEventListener|src|visible|onload|wrap|update|length|radius|li|buttons|null|getStyle|opacity|lv_Button|title|window|closeDimensions|marginLeft|margin|setPngBackground|capitalize|side|_view|_contentPosition|auto|Browser|sideDimensions|pixelClone|hidden|prevnext|scaledInnerDimensions||isSet|tag|marginTop||rel|innerDimensions|duration|indexOf|display|image|background||slideshow|true|getDimensions|_lightviewLoadedEvent|caption|Image|round|topclose|get|remove|isGallery|canvas|name|stopSlideshow|BROWSER_IS_WEBKIT_419|body|overlay|lv_Corner|closeButton|emptyFunction|prev|controllerOffset|overflow|lightviewContent|break|iframe|target|param|setNumber|IE|style|Queues|false|dimensions|case|value|previous|keyCode|BROWSER_IS_FIREFOX_LT3|replace|id|center|data|select|after|isSetGallery|isImage|getSurroundingIndexes|bounds|cyclic|class|click|navigator|absolute|lv_Fill||large||normal|slideshowButton|controllerCenter|delay|menubarDimensions|fillMenuBar|imgWidth|mouseover|scope|url|inline|sideNegativeMargin|9500px|zIndex|repeat|ul|padding|loading|invoke|ButtonImage|inner|Button|content|startsWith|children|sliding|call|cursor|prevButton|nextButton|area|findElement|staticGallery|controllerMiddle|parseFloat|evaluate|loaded|arguments|sideButtons|imgNumber|lightviewError|_each|bottom|inlineContent|inlineMarker|View|restoreCenter|innerPreviousNext|viewport|try|catch|ajax|object|quicktime|flash|isQuicktime|resize|toFixed|floor|controllerSlideshow|getHeight|_title|mouseout|blockInnerPrevNext|scroll|sideEffect|action|detectPlugin|gallery|lv_ButtonWrapper|finalWidth|userAgent|match|parseInt|build|sideStyle|fixed|prevButtonImage|nextButtonImage|topcloseButtonImage|resizeCenter|innerPrevNext|no|autosize|getSet|Plugin|Template|preloadedDimensions|afterEffect|stopLoading|insertContent|getContext|switch|resizeWithinViewport|onComplete|overlappingRestore|push|clearContent|afterShow|isIframe|isMedia|wdiff|hdiff|init|getViewportDimensions|contentDimensions|scrollbarWidth|from|to|Appear|minimum|stop|toggleSideButton|curry||getWidth|ddE|doc|keyboardEvent|Extend|isPreloading|set|buildController|lv_controllerCornerWrapper|RegExp|WebKit|end|require|convertVersionString|test|dom|default|block|start|counter|fire|lv_Wrapper|dataText|innerController|gif|createCorner|down|small|toggleTopClose|disableKeyboardNavigation|restoreInlineContent|extendSet|getViews|pluginspage|pluginspages|wmode|keyboard|1px|startLoading|fullscreen|insertImageUsingHTML|isExternal|clone|getHiddenDimensions|tagName|createHTML|restore|styles|toLowerCase|delete|isAjax|effects|getInnerDimensions|_resize|hidePrevNext|_afterResize|resizing|corrected|closeButtonWidth|total|_controllerCenterEffect|disabled|loadingEffect|maxOverlay|lightview_hide|menubarPadding|slideTimer|toggleSlideshow|charAt|centerControllerIELT7|documentElement|offset|preventingOverlap|safety|property|define|member|preloadImageDimensions|sizingMethod|detectType|html|plugins|QuickTime|ajaxOptions|lv_controllerBetweenCorners|lv_controllerMiddle|Firefox|REQUIRED_|_|load|Scriptaculous|find|namespaces|addRule|roundrect|behavior|VML|_lightviewLoadedEvents|9500|lv_overlay|container|prevSide|nextSide|marginRight|topButtons|lv_topButtons|lv_Frame|lv_Half|lv_CornerWrapper|lv_Filler|lv_WrapDown|contentTop|clearfix|lv_Close|inner_slideshow_play|contentBottom|lv_Loading|tl|tr|addClassName|close_|inner_slideshow_stop|prepare|cancel|controllerHeight|_controllerHeight|hideOverlapping|hideContent|_inlineDisplayRestore|isString|isElement|isNumber|_controllerOffset|appear|keys|join|overlayClose|Bottom|Top|_VMLPreloaded|preloadSurroundingImages|img|insertImageUsingVML|insertImageUsingCanvas|detectExtension|Math|scrolling|substr|embed|autoplay|scale|controls|loop|mimetypes|flashvars|SetControllerVisible|in|Stop|frames|adjustDimensionsToView|isInline|finishShow|showContent|nextSlide|getBounds|getOuterDimensions|mleft|mtop|getScrollOffsets|Tween|transition|overflowX|overflowY|15px|Opacity|sync|showPrevNext|tween|hideData|setNumberTemplate|pointer|setCloseButtons|setMenubarDimensions|Fade|setPrevNext|afterHide|showOverlapping|100|startSlideshow|controller_slideshow_stop|controller_slideshow_play|writeAttribute|pluck|addObservers|delegateClose|hover|_preloadImageHover|preloadImageHover|_topCloseEffect|Morph|getScrollDimensions|lv_controllerClose|lightview_side|fillRect|getRootElement|guard|enableKeyboardNavigation|keyboardDown|keydown|KEY_ESC|first|last|preloadFromSet|setPreloadedDimensions|align|domain|ShockwaveFlash|external|media|handleClick|handleMouseOver|controller_prev|controllerButtonDimensions|999|_fixateController|lineHeight|MSIE|exec|mac|REQUIRED_Prototype|REQUIRED_Scriptaculous|typeof|undefined|Version|throw|requires|times|https|js|head|script|add|urn|schemas|microsoft|com|vml|createStyleSheet|callee|lv_Container|lv_Sides|lv_PrevSide|lv_NextSide|lv_topcloseButtonImage|topcloseButton|lv_Frames|lv_FrameTop|lv_Liquid|lv_HalfLeft|lv_HalfRight|lv_Center|150|lv_WrapUp|lv_WrapCenter|lv_contentTop|lv_MenuBar|lv_Data|lv_DataText|lv_Title|lv_Caption|lv_innerController|lv_ImgNumber|lv_innerPrevNext|innerPrevButton|inner_prev|innerNextButton|inner_next|lv_Slideshow|lv_contentBottom|loadingButton|lv_FrameBottom|cloneNode|lv_PrevNext|blank|float|inner_|relative|lv_content|blur|all|errors|requiresPlugin|plugin|required|transparent|close|defaultOptions|none|alt|galleryimg|drawImage|Ajax|Updater|frameBorder|hspace|lightviewContent_|random|99999|before|tofit|enablejavascript|codebase|codebases|classid|classids|quality|high|movie|allowFullScreen|FlashVars|defer|ancestors|clientWidth|clientHeight|innerHTML|parentNode|Gecko|min|resizeDuration|paddingRight|paddingBottom|Parallel|opened|imgNumberTemplate|childElements|180|borderColor|lv_PrevButton|lv_NextButton|beforeStart|startDimensions|_openEffect|scaledI|nnerDimensions|clearTimeout|Slideshow|slideshowDelay|updateViews|scrollLeft|preloadHover|lightview_topCloseEffect|topCloseEffect|max|limit|cornerCanvas|fillStyle|arc|PI|fill|fillcolor|strokeWeight|strokeColor|arcSize|map|Opera|opera|version|client|Width|Height|stopObserving|String|fromCharCode|KEY_HOME|KEY_END|isArray|uniq|addMethods|filter|progid|DXImageTransform|Microsoft|AlphaImageLoader|typeExtensions|gsub|for|base|basefont|col|frame|hr|input||link|isindex|meta|range|spacer||wbr|ActiveXObject|Shockwave|Flash|Class|create|initialize|removeTitles|getAttribute|is|split|titleSplit|strip|eval|lightviewController|marginBottom|controllerTop|lv_controllerTop|lv_controllerCornerWrapperTopLeft|lv_controllerCornerWrapperTopRight|lv_controllerCenter|lv_controllerSetNumber|lv_controllerPrev|controllerPrev|lv_controllerNext|controllerNext|controller_next|lv_controllerSlideshow|controllerClose|controller_close|controllerBottom|lv_controllerBottom|lv_controllerCornerWrapperBottomLeft|lv_controllerCornerWrapperBottomRight|paddingLeft|up'.split('|'),0,{}));
/*
ImgRotator
*/
var ImgRotator = Class.create ({
options: {
pause: 5, // seconds
duration: 1.5, //seconds
loop: true
},
initialize: function(container,options) {
this.container = $(container);
this.imgs = $$('#' + container + ' img');
if (this.imgs.length > 1) {
this.imgs[0].setStyle({
'position':'absolute',
'top':0,
'left':0,
'opacity':1,
'display':'block'
});
for (var i = 1; i < this.imgs.length; i++) {
this.imgs[i].setStyle({
'position':'absolute',
'top':0,
'left':0,
'opacity':0,
'display':'block'
});
}
this.el = new Element('div');
this.el.setStyle({'position':'relative'});
Element.insert(this.container,{bottom: this.el});
for (var i = 0; i < this.imgs.length; i++) {
this.imgs[i].remove();
Element.insert(this.el,{bottom: this.imgs[i]});
}
this.next = 0;
this.start();
}
},
start: function() {
this.periodical = new PeriodicalExecuter(this.show.bind(this),this.options.pause);
},
stop: function() {
this.periodical.stop();
},
show: function() {
if (!this.options.loop && this.next==this.imgs.length-1) {
this.stop();
}
this.next = (this.next==this.imgs.length-1)?0:this.next+1;
var prev = (this.next==0)?this.imgs.length-1:this.next-1;
new Effect.Morph(this.imgs[this.next],{style:"opacity:1",duration: this.options.duration});
new Effect.Morph(this.imgs[prev],{style:"opacity:0",duration: this.options.duration});
}
});
// -----------------------------------------------------------------------------------
/*
JSTarget function by Roger Johansson, www.456bereastreet.com
*/
var JSTarget = {
init: function(att,val,warning) {
if (document.getElementById && document.createElement && document.appendChild) {
var strAtt = ((typeof att == 'undefined') || (att == null)) ? 'rel' : att;
var strVal = ((typeof val == 'undefined') || (val == null)) ? 'extern' : val;
var arrLinks = document.getElementsByTagName('a');
var oLink;
var oRegExp = new RegExp("(^|\\s)" + strVal + "(\\s|$)");
for (var i = 0; i < arrLinks.length; i++) {
oLink = arrLinks[i];
if ((strAtt == 'class') && (oRegExp.test(oLink.className)) || (oRegExp.test(oLink.getAttribute(strAtt)))) {
oLink.onclick = JSTarget.openWin;
}
}
oWarning = null;
}
},
openWin: function(e) {
var event = (!e) ? window.event : e;
if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) return true;
else {
var oWin = window.open(this.getAttribute('href'), '_blank');
if (oWin) {
if (oWin.focus) oWin.focus();
return false;
}
oWin = null;
return true;
}
}
};
// -----------------------------------------------------------------------------------
// ARIA Functions
function addARIARole(el, strRole) {
if(!el) return false;
el.setAttribute('role', strRole);
}
function removeARIARole(el) {
if(!el) return false;
el.removeAttribute('role');
}
function addARIARequired(el) {
if(!el) return false;
el.setAttribute('aria-required', 'true');
}
function addARIAInvalid (el) {
if(!el) return false;
el.setAttribute('aria-invalid', 'true');
}
function setupARIARequired () {
$$('#content form li.req input').each(function(obj){
addARIARequired(obj);
});
// all required fields outside of "main" container
var phrase = $("suchbegriff");
if(phrase) { addARIARequired(phrase);}
}
function setupARIAInvalid () {
$$('#content form li.error input').each(function(obj){
addARIAInvalid(obj);
});
}
function addARIALive (el,rel,ato,liv) {
if(!el) return false;
if(rel) { el.setAttribute('aria-relevant',rel);	}
if(rel) { el.setAttribute('aria-atomic',ato);	}
if(rel) { el.setAttribute('aria-live',liv);	}
}
function setupARIA() {
// Add ARIA roles to the document
addARIARole($('content'), 'main');
addARIARole($('nav'), 'navigation');
addARIARole($('subnavigation'), 'navigation');
addARIARole($('suchformular'), 'search');
addARIARole($('footer'), 'contentinfo');
setupARIARequired();
setupARIAInvalid();
}
// -----------------------------------------------------------------------------------
//
function focusLabels() {
if (!document.getElementsByTagName) return false;
var labels = document.getElementsByTagName("label");
for (var i=0; i<labels.length; i++) {
if (!labels[i].getAttribute("for")) continue;
labels[i].onclick = function() {
var id = this.getAttribute("for");
if (!document.getElementById(id)) return false;
var element = document.getElementById(id);
element.focus();
}
}
}
function resetFields(whichform) {
for (var i=0; i<whichform.elements.length; i++) {
var element = whichform.elements[i];
if (element.type == "submit" || element.type == "checkbox" || element.type == "radio") continue;
if (!element.defaultValue) continue;
element.onfocus = function() {
if (this.value == this.defaultValue) {
this.value = "";
}
}
element.onblur = function() {
if (this.value == "") {
this.value = this.defaultValue;
}
}
}
}
// -----------------------------------------------------------------------------------
// dafuer muss texpand.packed.js geladen sein.
// Alle Textareas im content vergössern automatisch um den gesamten Inhalt anzuzeigen
function textExpand() {
$('content').select('textarea').each(function(el) {
new Texpand(el);
});
}
// -----------------------------------------------------------------------------------
document.observe("dom:loaded", function() {
if ($('print')) { $('print').show(); }
if($('search')) { resetFields($('search')); }
focusLabels();
JSTarget.init();
setupARIA();
//textExpand();
if ($('ImgRotator')) {
var r = new ImgRotator('ImgRotator');
}
});