/*Prototype JavaScript framework, version 1.5.1
 *(c) 2005-2007 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: '1.5.1',

Browser: {
IE: !!(window.attachEvent && !window.opera),
Opera:!!window.opera,
WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
Gecko:navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1
},

BrowserFeatures: {
XPath: !!document.evaluate,
ElementExtensions: !!window.HTMLElement,
SpecificElementExtensions:
(document.createElement('div').__proto__ !==
 document.createElement('form').__proto__)
},

ScriptFragment: '<script[^>]*>([\u0001-\uFFFF]*?)</script>',
JSONFilter: /^\/\*-secure-\s*(.*)\s*\*\/\s*$/,

emptyFunction: function() { },
K: function(x) { return x }
}

var Class = {
create: function() {
return function() {
this.initialize.apply(this, arguments);
}
}
}

var Abstract = new Object();

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 === undefined) return 'undefined';
if (object === null) return 'null';
return object.inspect ? object.inspect() : object.toString();
} 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.ownerDocument === document) return;
var results = [];
for (var property in object) {
var value = Object.toJSON(object[property]);
if (value !== undefined)
results.push(property.toJSON() + ': ' + value);
}
return '{' + results.join(', ') + '}';
},

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);
}
});

Function.prototype.bind = function() {
var __method = this, args = $A(arguments), object = args.shift();
return function() {
return __method.apply(object, args.concat($A(arguments)));
}
}

Function.prototype.bindAsEventListener = function(object) {
var __method = this, args = $A(arguments), object = args.shift();
return function(event) {
return __method.apply(object, [event || window.event].concat(args));
}
}

Object.extend(Number.prototype, {
toColorPart: function() {
return this.toPaddedString(2, 16);
},

succ: function() {
return this + 1;
},

times: function(iterator) {
$R(0, this, true).each(iterator);
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';
}
});

Date.prototype.toJSON = function() {
return '"' + this.getFullYear() + '-' +
(this.getMonth() + 1).toPaddedString(2) + '-' +
this.getDate().toPaddedString(2) + 'T' +
this.getHours().toPaddedString(2) + ':' +
this.getMinutes().toPaddedString(2) + ':' +
this.getSeconds().toPaddedString(2) + '"';
};

var Try = {
these: function() {
var returnValue;

for (var i = 0, length = arguments.length; i < length; i++) {
var lambda = arguments[i];
try {
returnValue = lambda();
break;
} catch (e) {}
}

return returnValue;
}
}

/**/

var PeriodicalExecuter = Class.create();
PeriodicalExecuter.prototype = {
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);
},

stop: function() {
if (!this.timer) return;
clearInterval(this.timer);
this.timer = null;
},

onTimerEvent: function() {
if (!this.currentlyExecuting) {
try {
this.currentlyExecuting = true;
this.callback(this);
} 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 = count === undefined ? 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 this;
},

truncate: function(length, truncation) {
length = length || 30;
truncation = truncation === undefined ? '...' : truncation;
return this.length > length ?
this.slice(0, length - truncation.length) + truncation : 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 = document.createElement('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 (hash[key].constructor != Array) 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) {
var result = '';
for (var i = 0; i < count; i++) result += this;
return result;
},

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}');
},

evalJSON: function(sanitize) {
var json = this.unfilterJSON();
try {
if (!sanitize || (/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/.test(json)))
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);
}
});

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.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
}
});

String.prototype.gsub.prepareReplacement = function(replacement) {
if (typeof replacement == 'function') 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('')
});

with (String.prototype.escapeHTML) div.appendChild(text);

var Template = Class.create();
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
Template.prototype = {
initialize: function(template, pattern) {
this.template = template.toString();
this.pattern= pattern || Template.Pattern;
},

evaluate: function(object) {
return this.template.gsub(this.pattern, function(match) {
var before = match[1];
if (before == '\\') return match[2];
return before + String.interpret(object[match[3]]);
});
}
}

var $break = {}, $continue = new Error('"throw $continue" is deprecated, use "return" instead');

var Enumerable = {
each: function(iterator) {
var index = 0;
try {
this._each(function(value) {
iterator(value, index++);
});
} catch (e) {
if (e != $break) throw e;
}
return this;
},

eachSlice: function(number, iterator) {
var index = -number, slices = [], array = this.toArray();
while ((index += number) < array.length)
slices.push(array.slice(index, index+number));
return slices.map(iterator);
},

all: function(iterator) {
var result = true;
this.each(function(value, index) {
result = result && !!(iterator || Prototype.K)(value, index);
if (!result) throw $break;
});
return result;
},

any: function(iterator) {
var result = false;
this.each(function(value, index) {
if (result = !!(iterator || Prototype.K)(value, index))
throw $break;
});
return result;
},

collect: function(iterator) {
var results = [];
this.each(function(value, index) {
results.push((iterator || Prototype.K)(value, index));
});
return results;
},

detect: function(iterator) {
var result;
this.each(function(value, index) {
if (iterator(value, index)) {
result = value;
throw $break;
}
});
return result;
},

findAll: function(iterator) {
var results = [];
this.each(function(value, index) {
if (iterator(value, index))
results.push(value);
});
return results;
},

grep: function(pattern, iterator) {
var results = [];
this.each(function(value, index) {
var stringValue = value.toString();
if (stringValue.match(pattern))
results.push((iterator || Prototype.K)(value, index));
})
return results;
},

include: function(object) {
var found = false;
this.each(function(value) {
if (value == object) {
found = true;
throw $break;
}
});
return found;
},

inGroupsOf: function(number, fillWith) {
fillWith = fillWith === undefined ? null : fillWith;
return this.eachSlice(number, function(slice) {
while(slice.length < number) slice.push(fillWith);
return slice;
});
},

inject: function(memo, iterator) {
this.each(function(value, index) {
memo = iterator(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) {
var result;
this.each(function(value, index) {
value = (iterator || Prototype.K)(value, index);
if (result == undefined || value >= result)
result = value;
});
return result;
},

min: function(iterator) {
var result;
this.each(function(value, index) {
value = (iterator || Prototype.K)(value, index);
if (result == undefined || value < result)
result = value;
});
return result;
},

partition: function(iterator) {
var trues = [], falses = [];
this.each(function(value, index) {
((iterator || Prototype.K)(value, index) ?
trues : falses).push(value);
});
return [trues, falses];
},

pluck: function(property) {
var results = [];
this.each(function(value, index) {
results.push(value[property]);
});
return results;
},

reject: function(iterator) {
var results = [];
this.each(function(value, index) {
if (!iterator(value, index))
results.push(value);
});
return results;
},

sortBy: function(iterator) {
return this.map(function(value, index) {
return {value: value, criteria: iterator(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 (typeof args.last() == 'function')
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,
member:Enumerable.include,
entries: Enumerable.toArray
});
var $A = Array.from = function(iterable) {
if (!iterable) return [];
if (iterable.toArray) {
return iterable.toArray();
} else {
var results = [];
for (var i = 0, length = iterable.length; i < length; i++)
results.push(iterable[i]);
return results;
}
}

if (Prototype.Browser.WebKit) {
$A = Array.from = function(iterable) {
if (!iterable) return [];
if (!(typeof iterable == 'function' && iterable == '[object NodeList]') &&
iterable.toArray) {
return iterable.toArray();
} else {
var results = [];
for (var i = 0, length = iterable.length; i < length; i++)
results.push(iterable[i]);
return results;
}
}
}

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(value && value.constructor == Array ?
value.flatten() : [value]);
});
},

without: function() {
var values = $A(arguments);
return this.select(function(value) {
return !values.include(value);
});
},

indexOf: function(object) {
for (var i = 0, length = this.length; i < length; i++)
if (this[i] == object) return i;
return -1;
},

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;
});
},

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 (value !== undefined) results.push(value);
});
return '[' + results.join(', ') + ']';
}
});

Array.prototype.toArray = Array.prototype.clone;

function $w(string) {
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 (arguments[i].constructor == Array) {
for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
array.push(arguments[i][j]);
} else {
array.push(arguments[i]);
}
}
return array;
}
}
var Hash = function(object) {
if (object instanceof Hash) this.merge(object);
else Object.extend(this, object || {});
};

Object.extend(Hash, {
toQueryString: function(obj) {
var parts = [];
parts.add = arguments.callee.addPair;

this.prototype._each.call(obj, function(pair) {
if (!pair.key) return;
var value = pair.value;

if (value && typeof value == 'object') {
if (value.constructor == Array) value.each(function(value) {
parts.add(pair.key, value);
});
return;
}
parts.add(pair.key, value);
});

return parts.join('&');
},

toJSON: function(object) {
var results = [];
this.prototype._each.call(object, function(pair) {
var value = Object.toJSON(pair.value);
if (value !== undefined) results.push(pair.key.toJSON() + ': ' + value);
});
return '{' + results.join(', ') + '}';
}
});

Hash.toQueryString.addPair = function(key, value, prefix) {
key = encodeURIComponent(key);
if (value === undefined) this.push(key);
else this.push(key + '=' + (value == null ? '' : encodeURIComponent(value)));
}

Object.extend(Hash.prototype, Enumerable);
Object.extend(Hash.prototype, {
_each: function(iterator) {
for (var key in this) {
var value = this[key];
if (value && value == Hash.prototype[key]) continue;

var pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
},

keys: function() {
return this.pluck('key');
},

values: function() {
return this.pluck('value');
},

merge: function(hash) {
return $H(hash).inject(this, function(mergedHash, pair) {
mergedHash[pair.key] = pair.value;
return mergedHash;
});
},

remove: function() {
var result;
for(var i = 0, length = arguments.length; i < length; i++) {
var value = this[arguments[i]];
if (value !== undefined){
if (result === undefined) result = value;
else {
if (result.constructor != Array) result = [result];
result.push(value)
}
}
delete this[arguments[i]];
}
return result;
},

toQueryString: function() {
return Hash.toQueryString(this);
},

inspect: function() {
return '#<Hash:{' + this.map(function(pair) {
return pair.map(Object.inspect).join(': ');
}).join(', ') + '}>';
},

toJSON: function() {
return Hash.toJSON(this);
}
});

function $H(object) {
if (object instanceof Hash) return object;
return new Hash(object);
};


if (function() {
var i = 0, Test = function(value) { this.key = value };
Test.prototype.key = 'foo';
for (var property in new Test('bar')) i++;
return i > 1;
}()) Hash.prototype._each = function(iterator) {
var cache = [];
for (var key in this) {
var value = this[key];
if ((value && value == Hash.prototype[key]) || cache.include(key)) continue;
cache.push(key);
var pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
};
ObjectRange = Class.create();
Object.extend(ObjectRange.prototype, Enumerable);
Object.extend(ObjectRange.prototype, {
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 (typeof responder[callback] == 'function') {
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 = function() {};
Ajax.Base.prototype = {
setOptions: function(options) {
this.options = {
method: 'post',
asynchronous: true,
contentType:'application/x-www-form-urlencoded',
encoding: 'UTF-8',
parameters: ''
}
Object.extend(this.options, options || {});

this.options.method = this.options.method.toLowerCase();
if (typeof this.options.parameters == 'string')
this.options.parameters = this.options.parameters.toQueryParams();
}
}

Ajax.Request = Class.create();
Ajax.Request.Events =
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];

Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
_complete: false,

initialize: function(url, options) {
this.transport = Ajax.getTransport();
this.setOptions(options);
this.request(url);
},

request: function(url) {
this.url = url;
this.method = this.options.method;
var params = Object.clone(this.options.parameters);

if (!['get', 'post'].include(this.method)) {

params['_method'] = this.method;
this.method = 'post';
}

this.parameters = params;

if (params = Hash.toQueryString(params)) {

if (this.method == 'get')
this.url += (this.url.include('?') ? '&' : '?') + params;
else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params += '&_=';
}

try {
if (this.options.onCreate) this.options.onCreate(this.transport);
Ajax.Responders.dispatch('onCreate', this, this.transport);

this.transport.open(this.method.toUpperCase(), this.url,
this.options.asynchronous);

if (this.options.asynchronous)
setTimeout(function() { this.respondToReadyState(1) }.bind(this), 10);

this.transport.onreadystatechange = this.onStateChange.bind(this);
this.setRequestHeaders();

this.body = this.method == 'post' ? (this.options.postBody || params) : null;
this.transport.send(this.body);

/**/
if (!this.options.asynchronous && this.transport.overrideMimeType)
this.onStateChange();

}
catch (e) {
this.dispatchException(e);
}
},

onStateChange: function() {
var readyState = this.transport.readyState;
if (readyState > 1 && !((readyState == 4) && this._complete))
this.respondToReadyState(this.transport.readyState);
},

setRequestHeaders: function() {
var headers = {
'X-Requested-With': 'XMLHttpRequest',
'X-Prototype-Version': Prototype.Version,
'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
};

if (this.method == 'post') {
headers['Content-type'] = this.options.contentType +
(this.options.encoding ? '; charset=' + this.options.encoding : '');

/* Force "Connection: close" for older Mozilla browsers to work
 * around a bug where XMLHttpRequest sends an incorrect
 * Content-length header. See Mozilla Bugzilla #246651.
 */
if (this.transport.overrideMimeType &&
(navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
headers['Connection'] = 'close';
}


if (typeof this.options.requestHeaders == 'object') {
var extras = this.options.requestHeaders;

if (typeof extras.push == 'function')
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() {
return !this.transport.status
|| (this.transport.status >= 200 && this.transport.status < 300);
},

respondToReadyState: function(readyState) {
var state = Ajax.Request.Events[readyState];
var transport = this.transport, json = this.evalJSON();

if (state == 'Complete') {
try {
this._complete = true;
(this.options['on' + this.transport.status]
 || this.options['on' + (this.success() ? 'Success' : 'Failure')]
 || Prototype.emptyFunction)(transport, json);
} catch (e) {
this.dispatchException(e);
}

var contentType = this.getHeader('Content-type');
if (contentType && contentType.strip().
match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i))
this.evalResponse();
}

try {
(this.options['on' + state] || Prototype.emptyFunction)(transport, json);
Ajax.Responders.dispatch('on' + state, this, transport, json);
} catch (e) {
this.dispatchException(e);
}

if (state == 'Complete') {

this.transport.onreadystatechange = Prototype.emptyFunction;
}
},

getHeader: function(name) {
try {
return this.transport.getResponseHeader(name);
} catch (e) { return null }
},

evalJSON: function() {
try {
var json = this.getHeader('X-JSON');
return json ? json.evalJSON() : 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.Updater = Class.create();

Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), {
initialize: function(container, url, options) {
this.container = {
success: (container.success || container),
failure: (container.failure || (container.success ? null : container))
}

this.transport = Ajax.getTransport();
this.setOptions(options);

var onComplete = this.options.onComplete || Prototype.emptyFunction;
this.options.onComplete = (function(transport, param) {
this.updateContent();
onComplete(transport, param);
}).bind(this);

this.request(url);
},

updateContent: function() {
var receiver = this.container[this.success() ? 'success' : 'failure'];
var response = this.transport.responseText;

if (!this.options.evalScripts) response = response.stripScripts();

if (receiver = $(receiver)) {
if (this.options.insertion)
new this.options.insertion(receiver, response);
else
receiver.update(response);
}

if (this.success()) {
if (this.onComplete)
setTimeout(this.onComplete.bind(this), 10);
}
}
});

Ajax.PeriodicalUpdater = Class.create();
Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), {
initialize: function(container, url, options) {
this.setOptions(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(request) {
if (this.options.decay) {
this.decay = (request.responseText == this.lastText ?
this.decay * this.options.decay : 1);

this.lastText = request.responseText;
}
this.timer = setTimeout(this.onTimerEvent.bind(this),
this.decay * this.frequency * 1000);
},

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 (typeof element == 'string')
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(query.snapshotItem(i));
return results;
};

document.getElementsByClassName = function(className, parentElement) {
var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]";
return document._getElementsByXPath(q, parentElement);
}

} else document.getElementsByClassName = function(className, parentElement) {
var children = ($(parentElement) || document.body).getElementsByTagName('*');
var elements = [], child;
for (var i = 0, length = children.length; i < length; i++) {
child = children[i];
if (Element.hasClassName(child, className))
elements.push(Element.extend(child));
}
return elements;
};

/**/

if (!window.Element) var Element = {};

Element.extend = function(element) {
var F = Prototype.BrowserFeatures;
if (!element || !element.tagName || element.nodeType == 3 ||
 element._extended || F.SpecificElementExtensions || element == window)
return element;

var methods = {}, tagName = element.tagName, cache = Element.extend.cache,
 T = Element.Methods.ByTag;


if (!F.ElementExtensions) {
Object.extend(methods, Element.Methods),
Object.extend(methods, Element.Methods.Simulated);
}


if (T[tagName]) Object.extend(methods, T[tagName]);

for (var property in methods) {
var value = methods[property];
if (typeof value == 'function' && !(property in element))
element[property] = cache.findOrStore(value);
}

element._extended = Prototype.emptyFunction;
return element;
};

Element.extend.cache = {
findOrStore: function(value) {
return this[value] = this[value] || function() {
return value.apply(null, [this].concat($A(arguments)));
}
}
};

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).style.display = 'none';
return element;
},

show: function(element) {
$(element).style.display = '';
return element;
},

remove: function(element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
},

update: function(element, html) {
html = typeof html == 'undefined' ? '' : html.toString();
$(element).innerHTML = html.stripScripts();
setTimeout(function() {html.evalScripts()}, 10);
return element;
},

replace: function(element, html) {
element = $(element);
html = typeof html == 'undefined' ? '' : html.toString();
if (element.outerHTML) {
element.outerHTML = html.stripScripts();
} else {
var range = element.ownerDocument.createRange();
range.selectNodeContents(element);
element.parentNode.replaceChild(
range.createContextualFragment(html.stripScripts()), element);
}
setTimeout(function() {html.evalScripts()}, 10);
return element;
},

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 $A($(element).getElementsByTagName('*')).each(Element.extend);
},

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 (typeof selector == 'string')
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 expression ? Selector.findElement(ancestors, expression, index) :
ancestors[index || 0];
},

down: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
var descendants = element.descendants();
return expression ? Selector.findElement(descendants, expression, index) :
descendants[index || 0];
},

previous: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
var previousSiblings = element.previousSiblings();
return expression ? Selector.findElement(previousSiblings, expression, index) :
previousSiblings[index || 0];
},

next: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
var nextSiblings = element.nextSiblings();
return expression ? Selector.findElement(nextSiblings, expression, index) :
nextSiblings[index || 0];
},

getElementsBySelector: function() {
var args = $A(arguments), element = $(args.shift());
return Selector.findChildElements(element, args);
},

getElementsByClassName: function(element, className) {
return document.getElementsByClassName(className, element);
},

readAttribute: function(element, name) {
element = $(element);
if (Prototype.Browser.IE) {
if (!element.attributes) return null;
var t = Element._attributeTranslations;
if (t.values[name]) return t.values[name](element, name);
if (t.names[name])name = t.names[name];
var attribute = element.attributes[name];
return attribute ? attribute.nodeValue : null;
}
return element.getAttribute(name);
},

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 = $(element))) return;
var elementClassName = element.className;
if (elementClassName.length == 0) return false;
if (elementClassName == className ||
elementClassName.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
return true;
return false;
},

addClassName: function(element, className) {
if (!(element = $(element))) return;
Element.classNames(element).add(className);
return element;
},

removeClassName: function(element, className) {
if (!(element = $(element))) return;
Element.classNames(element).remove(className);
return element;
},

toggleClassName: function(element, className) {
if (!(element = $(element))) return;
Element.classNames(element)[element.hasClassName(className) ? 'remove' : 'add'](className);
return element;
},

observe: function() {
Event.observe.apply(Event, arguments);
return $A(arguments).first();
},

stopObserving: function() {
Event.stopObserving.apply(Event, arguments);
return $A(arguments).first();
},


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);
while (element = element.parentNode)
if (element == ancestor) return true;
return false;
},

scrollTo: function(element) {
element = $(element);
var pos = Position.cumulativeOffset(element);
window.scrollTo(pos[0], pos[1]);
return element;
},

getStyle: function(element, style) {
element = $(element);
style = style == 'float' ? 'cssFloat' : style.camelize();
var value = element.style[style];
if (!value) {
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, camelized) {
element = $(element);
var elementStyle = element.style;

for (var property in styles)
if (property == 'opacity') element.setOpacity(styles[property])
else
elementStyle[(property == 'float' || property == 'cssFloat') ?
(elementStyle.styleFloat === undefined ? 'cssFloat' : 'styleFloat') :
(camelized ? property : property.camelize())] = 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) 
return {width: element.offsetWidth, height: element.offsetHeight};



var els = element.style;
var originalVisibility = els.visibility;
var originalPosition = els.position;
var originalDisplay = els.display;
els.visibility = 'hidden';
els.position = 'absolute';
els.display = 'block';
var originalWidth = element.clientWidth;
var originalHeight = element.clientHeight;
els.display = originalDisplay;
els.position = originalPosition;
els.visibility = originalVisibility;
return {width: originalWidth, height: originalHeight};
},

makePositioned: function(element) {
element = $(element);
var pos = Element.getStyle(element, 'position');
if (pos == 'static' || !pos) {
element._madePositioned = true;
element.style.position = 'relative';


if (window.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.style.overflow || 'auto';
if ((Element.getStyle(element, 'overflow') || 'visible') != '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;
}
};

Object.extend(Element.Methods, {
childOf: Element.Methods.descendantOf,
childElements: Element.Methods.immediateDescendants
});

if (Prototype.Browser.Opera) {
Element.Methods._getStyle = Element.Methods.getStyle;
Element.Methods.getStyle = function(element, style) {
switch(style) {
case 'left':
case 'top':
case 'right':
case 'bottom':
if (Element._getStyle(element, 'position') == 'static') return null;
default: return Element._getStyle(element, style);
}
};
}
else if (Prototype.Browser.IE) {
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) {
element = $(element);
var filter = element.getStyle('filter'), style = element.style;
if (value == 1 || value === '') {
style.filter = filter.replace(/alpha\([^\)]*\)/gi,'');
return element;
} else if (value < 0.00001) value = 0;
style.filter = filter.replace(/alpha\([^\)]*\)/gi, '') +
'alpha(opacity=' + (value * 100) + ')';
return element;
};


Element.Methods.update = function(element, html) {
element = $(element);
html = typeof html == 'undefined' ? '' : html.toString();
var tagName = element.tagName.toUpperCase();
if (['THEAD','TBODY','TR','TD'].include(tagName)) {
var div = document.createElement('div');
switch (tagName) {
case 'THEAD':
case 'TBODY':
div.innerHTML = '<table><tbody>' +html.stripScripts() + '</tbody></table>';
depth = 2;
break;
case 'TR':
div.innerHTML = '<table><tbody><tr>' +html.stripScripts() + '</tr></tbody></table>';
depth = 3;
break;
case 'TD':
div.innerHTML = '<table><tbody><tr><td>' +html.stripScripts() + '</td></tr></tbody></table>';
depth = 4;
}
$A(element.childNodes).each(function(node) { element.removeChild(node) });
depth.times(function() { div = div.firstChild });
$A(div.childNodes).each(function(node) { element.appendChild(node) });
} else {
element.innerHTML = html.stripScripts();
}
setTimeout(function() { html.evalScripts() }, 10);
return element;
}
}
else if (Prototype.Browser.Gecko) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1) ? 0.999999 :
(value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
};
}

Element._attributeTranslations = {
names: {
colspan: "colSpan",
rowspan: "rowSpan",
valign:"vAlign",
datetime:"dateTime",
accesskey: "accessKey",
tabindex:"tabIndex",
enctype: "encType",
maxlength: "maxLength",
readonly:"readOnly",
longdesc:"longDesc"
},
values: {
_getAttr: function(element, attribute) {
return element.getAttribute(attribute, 2);
},
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function(element) {
return element.style.cssText.toLowerCase();
},
title: function(element) {
var node = element.getAttributeNode('title');
return node.specified ? node.nodeValue : null;
}
}
};

(function() {
Object.extend(this, {
href: this._getAttr,
src:this._getAttr,
type: this._getAttr,
disabled: this._flag,
checked:this._flag,
readonly: this._flag,
multiple: this._flag
});
}).call(Element._attributeTranslations.values);

Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
var t = Element._attributeTranslations, node;
attribute = t.names[attribute] || attribute;
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.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 (tagName.constructor == Array) 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;
var cache = Element.extend.cache;
for (var property in methods) {
var value = methods[property];
if (!onlyIfAbsent || !(property in destination))
destination[property] = cache.findOrStore(value);
}
}

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 (typeof klass == "undefined") continue;
copy(T[tag], klass.prototype);
}
}

Object.extend(Element, Element.Methods);
delete Element.ByTag;
};

var Toggle = { display: Element.toggle };

/**/

Abstract.Insertion = function(adjacency) {
this.adjacency = adjacency;
}

Abstract.Insertion.prototype = {
initialize: function(element, content) {
this.element = $(element);
this.content = content.stripScripts();

if (this.adjacency && this.element.insertAdjacentHTML) {
try {
this.element.insertAdjacentHTML(this.adjacency, this.content);
} catch (e) {
var tagName = this.element.tagName.toUpperCase();
if (['TBODY', 'TR'].include(tagName)) {
this.insertContent(this.contentFromAnonymousTable());
} else {
throw e;
}
}
} else {
this.range = this.element.ownerDocument.createRange();
if (this.initializeRange) this.initializeRange();
this.insertContent([this.range.createContextualFragment(this.content)]);
}

setTimeout(function() {content.evalScripts()}, 10);
},

contentFromAnonymousTable: function() {
var div = document.createElement('div');
div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>';
return $A(div.childNodes[0].childNodes[0].childNodes);
}
}

var Insertion = new Object();

Insertion.Before = Class.create();
Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), {
initializeRange: function() {
this.range.setStartBefore(this.element);
},

insertContent: function(fragments) {
fragments.each((function(fragment) {
this.element.parentNode.insertBefore(fragment, this.element);
}).bind(this));
}
});

Insertion.Top = Class.create();
Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), {
initializeRange: function() {
this.range.selectNodeContents(this.element);
this.range.collapse(true);
},

insertContent: function(fragments) {
fragments.reverse(false).each((function(fragment) {
this.element.insertBefore(fragment, this.element.firstChild);
}).bind(this));
}
});

Insertion.Bottom = Class.create();
Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), {
initializeRange: function() {
this.range.selectNodeContents(this.element);
this.range.collapse(this.element);
},

insertContent: function(fragments) {
fragments.each((function(fragment) {
this.element.appendChild(fragment);
}).bind(this));
}
});

Insertion.After = Class.create();
Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), {
initializeRange: function() {
this.range.setStartAfter(this.element);
},

insertContent: function(fragments) {
fragments.each((function(fragment) {
this.element.parentNode.insertBefore(fragment,
this.element.nextSibling);
}).bind(this));
}
});

/**/

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);
/* 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();

Selector.prototype = {
initialize: function(expression) {
this.expression = expression.strip();
this.compileMatcher();
},

compileMatcher: function() {

if (Prototype.BrowserFeatures.XPath && !(/\[[\w-]*?:/).test(this.expression))
return this.compileXPathMatcher();

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(typeof c[i] == 'function' ? 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(typeof x[i] == 'function' ? 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;
if (this.xpath) return document._getElementsByXPath(this.xpath, root);
return this.matcher(root);
},

match: function(element) {
return this.findElements(document).include(element);
},

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: "[@#{1}]",
attr: function(m) {
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 (typeof h === 'function') 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 or translate(text(), ' \t\r\n', '') = '')]",
'checked': "[@checked]",
'disabled':"[@disabled]",
'enabled': "[not(@disabled)]",
'not': function(m) {
var e = m[6], p = Selector.patterns,
x = Selector.xpath, le, m, v;

var exclusion = [];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in p) {
if (m = e.match(p[i])) {
v = typeof x[i] == 'function' ? 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+)$/)) 
return '[' + fragment + "= " + mm[1] + ']';
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { 
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 = false;',
attr: function(m) {
m[3] = (m[5] || m[6]);
return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); 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: {


laterSibling: /^\s*~\s*/,
child:/^\s*>\s*/,
adjacent: /^\s*\+\s*/,
descendant: /^\s/,


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: /^\[([\w]+)\]/,
attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\]]*?)\4|([^'"][^\]]*?)))?\]/
},

handlers: {


concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
a.push(node);
return a;
},


mark: function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._counted = true;
return nodes;
},

unmark: function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._counted = undefined;
return nodes;
},




index: function(parentNode, reverse, ofType) {
parentNode._counted = true;
if (reverse) {
for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
node = nodes[i];
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
}
} else {
for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
}
},


unique: function(nodes) {
if (nodes.length == 0) return nodes;
var results = [], n;
for (var i = 0, l = nodes.length; i < l; i++)
if (!(n = nodes[i])._counted) {
n._counted = true;
results.push(Element.extend(n));
}
return Selector.handlers.unmark(results);
},


descendant: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName('*'));
return results;
},

child: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++) {
for (var j = 0, children = [], child; child = node.childNodes[j]; j++)
if (child.nodeType == 1 && child.tagName != '!') results.push(child);
}
return results;
},

adjacent: function(nodes) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
var next = this.nextElementSibling(node);
if (next) results.push(next);
}
return results;
},

laterSibling: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, Element.nextSiblings(node));
return results;
},

nextElementSibling: function(node) {
while (node = node.nextSibling)
if (node.nodeType == 1) return node;
return null;
},

previousElementSibling: function(node) {
while (node = node.previousSibling)
if (node.nodeType == 1) return node;
return null;
},


tagName: function(nodes, root, tagName, combinator) {
tagName = tagName.toUpperCase();
var results = [], h = Selector.handlers;
if (nodes) {
if (combinator) {

if (combinator == "descendant") {
for (var i = 0, node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName(tagName));
return results;
} else nodes = this[combinator](nodes);
if (tagName == "*") return nodes;
}
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName.toUpperCase() == tagName) results.push(node);
return results;
} else return root.getElementsByTagName(tagName);
},

id: function(nodes, root, id, combinator) {
var targetNode = $(id), h = Selector.handlers;
if (!nodes && root == document) return targetNode ? [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) {
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) {
if (!nodes) nodes = root.getElementsByTagName("*");
var handler = Selector.operators[operator], results = [];
for (var i = 0, node; node = nodes[i]; i++) {
var nodeValue = Element.readAttribute(node, attr);
if (nodeValue === null) continue;
if (handler(nodeValue, value)) results.push(node);
}
return results;
},

pseudo: function(nodes, name, value, root, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
if (!nodes) nodes = root.getElementsByTagName("*");
return Selector.pseudos[name](nodes, value, root);
}
},

pseudos: {
'first-child': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.previousElementSibling(node)) continue;
results.push(node);
}
return results;
},
'last-child': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.nextElementSibling(node)) continue;
results.push(node);
}
return results;
},
'only-child': function(nodes, value, root) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
results.push(node);
return results;
},
'nth-child':function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root);
},
'nth-last-child': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true);
},
'nth-of-type':function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, false, true);
},
'nth-last-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true, true);
},
'first-of-type':function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, false, true);
},
'last-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, true, true);
},
'only-of-type': function(nodes, formula, root) {
var p = Selector.pseudos;
return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
},


getIndices: function(a, b, total) {
if (a == 0) return b > 0 ? [b] : [];
return $R(1, total).inject([], function(memo, i) {
if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
return memo;
});
},


nth: function(nodes, formula, root, reverse, ofType) {
if (nodes.length == 0) return [];
if (formula == 'even') formula = '2n+0';
if (formula == 'odd')formula = '2n+1';
var h = Selector.handlers, results = [], indexed = [], m;
h.mark(nodes);
for (var i = 0, node; node = nodes[i]; i++) {
if (!node.parentNode._counted) {
h.index(node.parentNode, reverse, ofType);
indexed.push(node.parentNode);
}
}
if (formula.match(/^\d+$/)) { 
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+))?/)) { 
if (m[1] == "-") m[1] = -1;
var a = m[1] ? Number(m[1]) : 1;
var b = m[2] ? Number(m[2]) : 0;
var indices = Selector.pseudos.getIndices(a, b, nodes.length);
for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
for (var j = 0; j < l; j++)
if (node.nodeIndex == indices[j]) results.push(node);
}
}
h.unmark(nodes);
h.unmark(indexed);
return results;
},

'empty': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {

if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) 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._counted) 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) 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.startsWith(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() + '-'); }
},

matchElements: function(elements, expression) {
var matches = new Selector(expression).findElements(), h = Selector.handlers;
h.mark(matches);
for (var i = 0, results = [], element; element = elements[i]; i++)
if (element._counted) results.push(element);
h.unmark(matches);
return results;
},

findElement: function(elements, expression, index) {
if (typeof expression == 'number') {
index = expression; expression = false;
}
return Selector.matchElements(elements, expression || '*')[index || 0];
},

findChildElements: function(element, expressions) {
var exprs = expressions.join(','), expressions = [];
exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
expressions.push(m[1].strip());
});
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;
}
});

function $$() {
return Selector.findChildElements(document, $A(arguments));
}
var Form = {
reset: function(form) {
$(form).reset();
return form;
},

serializeElements: function(elements, getHash) {
var data = elements.inject({}, function(result, element) {
if (!element.disabled && element.name) {
var key = element.name, value = $(element).getValue();
if (value != null) {
 if (key in result) {
if (result[key].constructor != Array) result[key] = [result[key]];
result[key].push(value);
}
else result[key] = value;
}
}
return result;
});

return getHash ? data : Hash.toQueryString(data);
}
};

Form.Methods = {
serialize: function(form, getHash) {
return Form.serializeElements(Form.getElements(form), getHash);
},

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) {
return $(form).getElements().find(function(element) {
return element.type != 'hidden' && !element.disabled &&
['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;
options.parameters = form.serialize(true);

if (params) {
if (typeof params == 'string') params = params.toQueryParams();
Object.extend(options.parameters, params);
}

if (form.hasAttribute('method') && !options.method)
options.method = form.method;

return new Ajax.Request(form.readAttribute('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 Hash.toQueryString(pair);
}
}
return '';
},

getValue: function(element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](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.blur();
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) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
return Form.Element.Serializers.inputSelector(element);
default:
return Form.Element.Serializers.textarea(element);
}
},

inputSelector: function(element) {
return element.checked ? element.value : null;
},

textarea: function(element) {
return element.value;
},

select: function(element) {
return this[element.type == 'select-one' ?
'selectOne' : 'selectMany'](element);
},

selectOne: function(element) {
var index = element.selectedIndex;
return index >= 0 ? this.optionValue(element.options[index]) : null;
},

selectMany: function(element) {
var values, length = element.length;
if (!length) return null;

for (var i = 0, values = []; i < length; i++) {
var opt = element.options[i];
if (opt.selected) values.push(this.optionValue(opt));
}
return values;
},

optionValue: function(opt) {

return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
}
}

/**/

Abstract.TimedObserver = function() {}
Abstract.TimedObserver.prototype = {
initialize: function(element, frequency, callback) {
this.frequency = frequency;
this.element = $(element);
this.callback= callback;

this.lastValue = this.getValue();
this.registerCallback();
},

registerCallback: function() {
setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
},

onTimerEvent: function() {
var value = this.getValue();
var changed = ('string' == typeof this.lastValue && 'string' == typeof value
? this.lastValue != value : String(this.lastValue) != String(value));
if (changed) {
this.callback(this.element, value);
this.lastValue = value;
}
}
}

Form.Element.Observer = Class.create();
Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
getValue: function() {
return Form.Element.getValue(this.element);
}
});

Form.Observer = Class.create();
Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
getValue: function() {
return Form.serialize(this.element);
}
});

/**/

Abstract.EventObserver = function() {}
Abstract.EventObserver.prototype = {
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.bind(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();
Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
getValue: function() {
return Form.Element.getValue(this.element);
}
});

Form.EventObserver = Class.create();
Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
getValue: function() {
return Form.serialize(this.element);
}
});
if (!window.Event) {
var Event = new Object();
}

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,

element: function(event) {
return $(event.target || event.srcElement);
},

isLeftClick: function(event) {
return (((event.which) && (event.which == 1)) ||
((event.button) && (event.button == 1)));
},

pointerX: function(event) {
return event.pageX || (event.clientX +
(document.documentElement.scrollLeft || document.body.scrollLeft));
},

pointerY: function(event) {
return event.pageY || (event.clientY +
(document.documentElement.scrollTop || document.body.scrollTop));
},

stop: function(event) {
if (event.preventDefault) {
event.preventDefault();
event.stopPropagation();
} else {
event.returnValue = false;
event.cancelBubble = true;
}
},



findElement: function(event, tagName) {
var element = Event.element(event);
while (element.parentNode && (!element.tagName ||
(element.tagName.toUpperCase() != tagName.toUpperCase())))
element = element.parentNode;
return element;
},

observers: false,

_observeAndCache: function(element, name, observer, useCapture) {
if (!this.observers) this.observers = [];
if (element.addEventListener) {
this.observers.push([element, name, observer, useCapture]);
element.addEventListener(name, observer, useCapture);
} else if (element.attachEvent) {
this.observers.push([element, name, observer, useCapture]);
element.attachEvent('on' + name, observer);
}
},

unloadCache: function() {
if (!Event.observers) return;
for (var i = 0, length = Event.observers.length; i < length; i++) {
Event.stopObserving.apply(this, Event.observers[i]);
Event.observers[i][0] = null;
}
Event.observers = false;
},

observe: function(element, name, observer, useCapture) {
element = $(element);
useCapture = useCapture || false;

if (name == 'keypress' &&
(Prototype.Browser.WebKit || element.attachEvent))
name = 'keydown';

Event._observeAndCache(element, name, observer, useCapture);
},

stopObserving: function(element, name, observer, useCapture) {
element = $(element);
useCapture = useCapture || false;

if (name == 'keypress' &&
(Prototype.Browser.WebKit || element.attachEvent))
name = 'keydown';

if (element.removeEventListener) {
element.removeEventListener(name, observer, useCapture);
} else if (element.detachEvent) {
try {
element.detachEvent('on' + name, observer);
} catch (e) {}
}
}
});

/**/
if (Prototype.Browser.IE)
Event.observe(window, 'unload', Event.unloadCache, false);
var Position = {



includeScrollOffsets: false,



prepare: function() {
this.deltaX =window.pageXOffset
|| document.documentElement.scrollLeft
|| document.body.scrollLeft
|| 0;
this.deltaY =window.pageYOffset
|| document.documentElement.scrollTop
|| document.body.scrollTop
|| 0;
},

realOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.scrollTop|| 0;
valueL += element.scrollLeft || 0;
element = element.parentNode;
} while (element);
return [valueL, valueT];
},

cumulativeOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop|| 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
return [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=='BODY') break;
var p = Element.getStyle(element, 'position');
if (p == 'relative' || p == 'absolute') break;
}
} while (element);
return [valueL, valueT];
},

offsetParent: 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;
},


within: function(element, x, y) {
if (this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element, x, y);
this.xcomp = x;
this.ycomp = y;
this.offset = this.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 = this.realOffset(element);

this.xcomp = x + offsetcache[0] - this.deltaX;
this.ycomp = y + offsetcache[1] - this.deltaY;
this.offset = this.cumulativeOffset(element);

return (this.ycomp >= this.offset[1] &&
this.ycomp <this.offset[1] + element.offsetHeight &&
this.xcomp >= this.offset[0] &&
this.xcomp <this.offset[0] + element.offsetWidth);
},


overlap: function(mode, element) {
if (!mode) return 0;
if (mode == 'vertical')
return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
element.offsetHeight;
if (mode == 'horizontal')
return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
element.offsetWidth;
},

page: function(forElement) {
var valueT = 0, valueL = 0;

var element = forElement;
do {
valueT += element.offsetTop|| 0;
valueL += element.offsetLeft || 0;


if (element.offsetParent == document.body)
if (Element.getStyle(element,'position')=='absolute') break;

} while (element = element.offsetParent);

element = forElement;
do {
if (!window.opera || element.tagName=='BODY') {
valueT -= element.scrollTop|| 0;
valueL -= element.scrollLeft || 0;
}
} while (element = element.parentNode);

return [valueL, valueT];
},

clone: function(source, target) {
var options = Object.extend({
setLeft:true,
setTop: true,
setWidth: true,
setHeight:true,
offsetTop:0,
offsetLeft: 0
}, arguments[2] || {})


source = $(source);
var p = Position.page(source);


target = $(target);
var delta = [0, 0];
var parent = null;


if (Element.getStyle(target,'position') == 'absolute') {
parent = Position.offsetParent(target);
delta = Position.page(parent);
}


if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}


if(options.setLeft) target.style.left= (p[0] - delta[0] + options.offsetLeft) + 'px';
if(options.setTop)target.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if(options.setWidth)target.style.width = source.offsetWidth + 'px';
if(options.setHeight) target.style.height = source.offsetHeight + 'px';
},

absolutize: function(element) {
element = $(element);
if (element.style.position == 'absolute') return;
Position.prepare();

var offsets = Position.positionedOffset(element);
var top = offsets[1];
var left= offsets[0];
var width = element.clientWidth;
var height= element.clientHeight;

element._originalLeft = left - parseFloat(element.style.left|| 0);
element._originalTop= top- parseFloat(element.style.top || 0);
element._originalWidth= element.style.width;
element._originalHeight = element.style.height;

element.style.position = 'absolute';
element.style.top= top + 'px';
element.style.left = left + 'px';
element.style.width= width + 'px';
element.style.height = height + 'px';
},

relativize: function(element) {
element = $(element);
if (element.style.position == 'relative') return;
Position.prepare();

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;
}
}




if (Prototype.Browser.WebKit) {
Position.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 [valueL, valueT];
}
}

Element.addMethods();













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) { }
};

/**/

Array.prototype.call = function() {
var args = arguments;
this.each(function(f){ f.apply(this, args) });
}

/**/

var Effect = {
_elementDoesNotExistError: {
name: 'ElementDoesNotExistError',
message: 'The specified DOM element does not exist, but is required for this effect to operate'
},
tagifyText: function(element) {
if(typeof Builder == 'undefined')
throw("Effect.tagifyText requires including script.aculo.us' builder.js library");

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(
Builder.node('span',{style: tagifyStyle},
character == ' ' ? String.fromCharCode(160) : character), 
child);
});
Element.remove(child);
}
});
},
multiple: function(element, effect) {
var elements;
if(((typeof element == 'object') || 
(typeof element == 'function')) && 
 (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);
}
};

var Effect2 = Effect; 

/**/

Effect.Transitions = {
linear: Prototype.K,
sinoidal: function(pos) {
return (-Math.cos(pos*Math.PI)/2) + 0.5;
},
reverse: function(pos) {
return 1-pos;
},
flicker: function(pos) {
var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
return (pos > 1 ? 1 : pos);
},
wobble: function(pos) {
return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
},
pulse: function(pos, pulses) { 
pulses = pulses || 5; 
return (
Math.round((pos % (1/pulses)) * pulses) == 0 ? 
((pos * pulses * 2) - Math.floor(pos * pulses * 2)) : 
1 - ((pos * pulses * 2) - Math.floor(pos * pulses * 2))
);
},
none: function(pos) {
return 0;
},
full: function(pos) {
return 1;
}
};

/**/

Effect.ScopedQueue = Class.create();
Object.extend(Object.extend(Effect.ScopedQueue.prototype, 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 = (typeof effect.options.queue == 'string') ? 
effect.options.queue : effect.options.queue.position;

switch(position) {
case 'front':

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':

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(typeof queueName != 'string') return queueName;

if(!this.instances[queueName])
this.instances[queueName] = new Effect.ScopedQueue();

return this.instances[queueName];
}
}
Effect.Queue = Effect.Queues.get('global');

Effect.DefaultOptions = {
transition: Effect.Transitions.sinoidal,
duration: 1.0, 
fps:100, 
sync: false, 
from: 0.0,
to: 1.0,
delay:0.0,
queue:'parallel'
}

Effect.Base = function() {};
Effect.Base.prototype = {
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.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;

eval('this.render = function(pos){ '+
'if(this.state=="idle"){this.state="running";'+
codeForEvent(options,'beforeSetup')+
(this.setup ? 'this.setup();':'')+ 
codeForEvent(options,'afterSetup')+
'};if(this.state=="running"){'+
'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
'this.position=pos;'+
codeForEvent(options,'beforeUpdate')+
(this.update ? 'this.update(pos);':'')+
codeForEvent(options,'afterUpdate')+
'}}');

this.event('beforeStart');
if(!this.options.sync)
Effect.Queues.get(typeof this.options.queue == 'string' ? 
'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 = Math.round(pos * this.totalFrames);
if(frame > this.currentFrame) {
this.render(pos);
this.currentFrame = frame;
}
}
},
cancel: function() {
if(!this.options.sync)
Effect.Queues.get(typeof this.options.queue == 'string' ? 
'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(typeof this[property] != 'function') data[property] = this[property];
return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
}
}

Effect.Parallel = Class.create();
Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
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.Event = Class.create();
Object.extend(Object.extend(Effect.Event.prototype, Effect.Base.prototype), {
initialize: function() {
var options = Object.extend({
duration: 0
}, arguments[0] || {});
this.start(options);
},
update: Prototype.emptyFunction
});

Effect.Opacity = Class.create();
Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
initialize: function(element) {
this.element = $(element);
if(!this.element) throw(Effect._elementDoesNotExistError);

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();
Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
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: Math.round(this.options.x* position + this.originalLeft) + 'px',
top:Math.round(this.options.y* position + this.originalTop)+ 'px'
});
}
});


Effect.MoveBy = function(element, toTop, toLeft) {
return new Effect.Move(element, 
Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
};

Effect.Scale = Class.create();
Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
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',
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 = Math.round(width) + 'px';
if(this.options.scaleY) d.height = Math.round(height) + '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();
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
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() {

if(this.element.getStyle('display')=='none') { this.cancel(); return; }

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');

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+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
},
finish: function() {
this.element.setStyle(Object.extend(this.oldStyle, {
backgroundColor: this.options.restorecolor
}));
}
});

Effect.ScrollTo = Class.create();
Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
initialize: function(element) {
this.element = $(element);
this.start(arguments[1] || {});
},
setup: function() {
Position.prepare();
var offsets = Position.cumulativeOffset(this.element);
if(this.options.offset) offsets[1] += this.options.offset;
var max = window.innerHeight ? 
window.height - window.innerHeight :
document.body.scrollHeight - 
(document.documentElement.clientHeight ? 
document.documentElement.clientHeight : document.body.clientHeight);
this.scrollStart = Position.deltaY;
this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
},
update: function(position) {
Position.prepare();
window.scrollTo(Position.deltaX, 
this.scrollStart + (position*this.delta));
}
});

/**/

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,

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 oldStyle = {
top: element.getStyle('top'),
left: element.getStyle('left') };
return new Effect.Move(element, 
{ x:20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: -40, y: 0, duration: 0.1,afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x:40, y: 0, duration: 0.1,afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: -40, y: 0, duration: 0.1,afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x:40, y: 0, duration: 0.1,afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
effect.element.undoPositioned().setStyle(oldStyle);
}}) }}) }}) }}) }}) }});
}

Effect.SlideDown = function(element) {
element = $(element).cleanWhitespace();

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');
return new Effect.Scale(element, window.opera ? 0 : 1,
 Object.extend({ scaleContent: false, 
scaleX: false, 
scaleMode: 'box',
scaleFrom: 100,
restoreAfterFinish: true,
beforeStartInternal: 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().setStyle({bottom: oldInnerBottom});
effect.element.down().undoPositioned();
}
 }, arguments[1] || {})
);
}


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] || {};
var oldOpacity = element.getInlineOpacity();
var transition = options.transition || Effect.Transitions.sinoidal;
var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
reverser.bind(transition);
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();
Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
initialize: function(element) {
this.element = $(element);
if(!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
style: {}
}, arguments[1] || {});
if (typeof options.style == 'string') {
if(options.style.indexOf(':') == -1) {
var cssText = '', selector = '.' + options.style;
$A(document.styleSheets).reverse().each(function(styleSheet) {
if (styleSheet.cssRules) cssRules = styleSheet.cssRules;
else if (styleSheet.rules) cssRules = styleSheet.rules;
$A(cssRules).reverse().each(function(rule) {
if (selector == rule.selectorText) {
cssText = rule.style.cssText;
throw $break;
}
});
if (cssText) throw $break;
});
this.style = cssText.parseStyle();
options.afterFinishInternal = function(effect){
effect.element.addClassName(effect.options.style);
effect.transforms.each(function(transform) {
if(transform.style != 'opacity')
effect.element.style[transform.style] = '';
});
}
} else this.style = options.style.parseStyle();
} else this.style = $H(options.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 + Math.round(
((transform.targetValue - transform.originalValue) * position) * 1000)/1000 + transform.unit;
this.element.setStyle(style, true);
}
});

Effect.Transform = Class.create();
Object.extend(Effect.Transform.prototype, {
initialize: function(tracks){
this.tracks= [];
this.options = arguments[1] || {};
this.addTracks(tracks);
},
addTracks: function(tracks){
tracks.each(function(track){
var data = $H(track).values().first();
this.tracks.push($H({
ids: $H(track).keys().first(),
effect:Effect.Morph,
options: { style: data }
}));
}.bind(this));
return this;
},
play: function(){
return new Effect.Parallel(
this.tracks.map(function(track){
var elements = [$(track.ids) || $$(track.ids)].flatten();
return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.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.prototype.parseStyle = function(){
var element = document.createElement('div');
element.innerHTML = '<div style="' + this + '"></div>';
var style = element.childNodes[0].style, styleRules = $H();

Element.CSS_PROPERTIES.each(function(property){
if(style[property]) styleRules[property] = style[property]; 
});
if(Prototype.Browser.IE && this.indexOf('opacity') > -1) {
styleRules.opacity = this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1];
}
return styleRules;
};

Element.morph = function(element, style) {
new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || {}));
return element;
};

['getInlineOpacity','forceRerendering','setContentZoom',
 'collectTextNodes','collectTextNodesIgnoreClass','morph'].each( 
function(f) { Element.Methods[f] = Element[f]; }
);

Element.Methods.visualEffect = function(element, effect, options) {
s = effect.dasherize().camelize();
effect_class = s.charAt(0).toUpperCase() + s.substring(1);
new Effect[effect_class](element, options);
return $(element);
};

Element.addMethods();























var Window = Class.create();

Window.keepMultiModalWindow = false;
Window.hasEffectLib = (typeof Effect != 'undefined');
Window.resizeEffectDuration = 0.4;

Window.prototype = {






initialize: function() {
var id;
var optionIndex = 0;

if (arguments.length > 0) {
if (typeof arguments[0] == "string" ) {
id = arguments[0];
optionIndex = 1;
}
else
id = arguments[0] ? arguments[0].id : null;
}

if (!id)
id = "window" + new Date().getTime();

/*
if ($(id))
alert("Window " + id + " is already registered in the DOM! Make sure you use setDestroyOnClose() or destroyOnClose: true in the constructor");
*/

this.options = Object.extend({
className: "dialog",
blurClassName: null,
minWidth:100, 
minHeight: 20,
resizable: true,
closable:true,
minimizable: true,
maximizable: true,
draggable: true,
userData:null,
showEffect:(Window.hasEffectLib ? Effect.Appear : Element.show),
hideEffect:(Window.hasEffectLib ? Effect.Fade : Element.hide),
showEffectOptions: {},
hideEffectOptions: {},
effectOptions: null,
parent:document.body,
title: "&nbsp;",
url: null,
onload:Prototype.emptyFunction,
width: 200,
height:300,
opacity: 1,
recenterAuto:true,
wiredDrag: false,
closeCallback: null,
destroyOnClose:false,
gridX: 1, 
gridY: 1
}, arguments[optionIndex] || {});
if (this.options.blurClassName)
this.options.focusClassName = this.options.className;

if (typeof this.options.top == "undefined" &&typeof this.options.bottom =="undefined") 
this.options.top = this._round(Math.random()*500, this.options.gridY);
if (typeof this.options.left == "undefined" &&typeof this.options.right =="undefined") 
this.options.left = this._round(Math.random()*500, this.options.gridX);

if (this.options.effectOptions) {
Object.extend(this.options.hideEffectOptions, this.options.effectOptions);
Object.extend(this.options.showEffectOptions, this.options.effectOptions);
if (this.options.showEffect == Element.Appear)
this.options.showEffectOptions.to = this.options.opacity;
}
if (Window.hasEffectLib) {
if (this.options.showEffect == Effect.Appear)
this.options.showEffectOptions.to = this.options.opacity;

if (this.options.hideEffect == Effect.Fade)
this.options.hideEffectOptions.from = this.options.opacity;
}
if (this.options.hideEffect == Element.hide)
this.options.hideEffect = function(){ Element.hide(this.element); if (this.options.destroyOnClose) this.destroy(); }.bind(this)

if (this.options.parent != document.body)
this.options.parent = $(this.options.parent);

this.element = this._createWindow(id); 


this.element.win = this;


this.eventMouseDown = this._initDrag.bindAsEventListener(this);
this.eventMouseUp = this._endDrag.bindAsEventListener(this);
this.eventMouseMove = this._updateDrag.bindAsEventListener(this);
this.eventOnLoad= this._getWindowBorderSize.bindAsEventListener(this);
this.eventMouseDownContent = this.toFront.bindAsEventListener(this);
this.eventResize = this._recenter.bindAsEventListener(this);
 
this.topbar = $(this.element.id + "_top");
this.bottombar = $(this.element.id + "_bottom");
this.content = $(this.element.id + "_content");

Event.observe(this.topbar, "mousedown", this.eventMouseDown);
Event.observe(this.bottombar, "mousedown", this.eventMouseDown);
Event.observe(this.content, "mousedown", this.eventMouseDownContent);
Event.observe(window, "load", this.eventOnLoad);
Event.observe(window, "resize", this.eventResize);
Event.observe(window, "scroll", this.eventResize);
Event.observe(this.options.parent, "scroll", this.eventResize);

if (this.options.draggable){
var that = this;
[this.topbar, this.topbar.up().previous(), this.topbar.up().next()].each(function(element) {
element.observe("mousedown", that.eventMouseDown);
element.addClassName("top_draggable");
});
[this.bottombar.up(), this.bottombar.up().previous(), this.bottombar.up().next()].each(function(element) {
element.observe("mousedown", that.eventMouseDown);
element.addClassName("bottom_draggable");
});

}

if (this.options.resizable) {
this.sizer = $(this.element.id + "_sizer");
Event.observe(this.sizer, "mousedown", this.eventMouseDown);
}

this.useLeft = null;
this.useTop = null;
if (typeof this.options.left != "undefined") {
this.element.setStyle({left: parseFloat(this.options.left) + 'px'});
this.useLeft = true;
}
else {
this.element.setStyle({right: parseFloat(this.options.right) + 'px'});
this.useLeft = false;
}

if (typeof this.options.top != "undefined") {
this.element.setStyle({top: parseFloat(this.options.top) + 'px'});
this.useTop = true;
}
else {
this.element.setStyle({bottom: parseFloat(this.options.bottom) + 'px'});
this.useTop = false;
}

this.storedLocation = null;

this.setOpacity(this.options.opacity);
if (this.options.zIndex)
this.setZIndex(this.options.zIndex)

if (this.options.destroyOnClose)
this.setDestroyOnClose(true);

this._getWindowBorderSize();
this.width = this.options.width;
this.height = this.options.height;
this.visible = false;

this.constraint = false;
this.constraintPad = {top: 0, left:0, bottom:0, right:0};

if (this.width && this.height)
this.setSize(this.options.width, this.options.height);
this.setTitle(this.options.title)
Windows.register(this);
},

destroy: function() {
this._notify("onDestroy");
Event.stopObserving(this.topbar, "mousedown", this.eventMouseDown);
Event.stopObserving(this.bottombar, "mousedown", this.eventMouseDown);
Event.stopObserving(this.content, "mousedown", this.eventMouseDownContent);

Event.stopObserving(window, "load", this.eventOnLoad);
Event.stopObserving(window, "resize", this.eventResize);
Event.stopObserving(window, "scroll", this.eventResize);

Event.stopObserving(this.content, "load", this.options.onload);

if (this._oldParent) {
var content = this.getContent();
var originalContent = null;
for(var i = 0; i < content.childNodes.length; i++) {
originalContent = content.childNodes[i];
if (originalContent.nodeType == 1) 
break;
originalContent = null;
}
if (originalContent)
this._oldParent.appendChild(originalContent);
this._oldParent = null;
}

if (this.sizer)
Event.stopObserving(this.sizer, "mousedown", this.eventMouseDown);

if (this.options.url) 
this.content.src = null

 if(this.iefix) 
Element.remove(this.iefix);

Element.remove(this.element);
Windows.unregister(this);
},


setCloseCallback: function(callback) {
this.options.closeCallback = callback;
},


getContent: function () {
return this.content;
},


setContent: function(id, autoresize, autoposition) {
var element = $(id);
if (null == element) throw "Unable to find element '" + id + "' in DOM";
this._oldParent = element.parentNode;

var d = null;
var p = null;

if (autoresize) 
d = Element.getDimensions(element);
if (autoposition) 
p = Position.cumulativeOffset(element);

var content = this.getContent();

this.setHTMLContent("");
content = this.getContent();

content.appendChild(element);
element.show();
if (autoresize) 
this.setSize(d.width, d.height);
if (autoposition) 
this.setLocation(p[1] - this.heightN, p[0] - this.widthW);
},

setHTMLContent: function(html) {

if (this.options.url) {
this.content.src = null;
this.options.url = null;

var content ="<div id=\"" + this.getId() + "_content\" class=\"" + this.options.className + "_content\"> </div>";
$(this.getId() +"_table_content").innerHTML = content;

this.content = $(this.element.id + "_content");
}

this.getContent().innerHTML = html;
},

setAjaxContent: function(url, options, showCentered, showModal) {
this.showFunction = showCentered ? "showCenter" : "show";
this.showModal = showModal || false;

options = options || {};


this.setHTMLContent("");
 
this.onComplete = options.onComplete;
if (! this._onCompleteHandler)
this._onCompleteHandler = this._setAjaxContent.bind(this);
options.onComplete = this._onCompleteHandler;

new Ajax.Request(url, options);
options.onComplete = this.onComplete;
},

_setAjaxContent: function(originalRequest) {
Element.update(this.getContent(), originalRequest.responseText);
if (this.onComplete)
this.onComplete(originalRequest);
this.onComplete = null;
this[this.showFunction](this.showModal)
},

setURL: function(url) {

if (this.options.url) 
this.content.src = null;
this.options.url = url;
var content= "<iframe frameborder='0' name='" + this.getId() + "_content'id='" + this.getId() + "_content' src='" + url + "' width='" + this.width + "' height='" + this.height + "'> </iframe>";
$(this.getId() +"_table_content").innerHTML = content;

this.content = $(this.element.id + "_content");
},

getURL: function() {
return this.options.url ? this.options.url : null;
},

refresh: function() {
if (this.options.url)
$(this.element.getAttribute('id') + '_content').src = this.options.url;
},


setCookie: function(name, expires, path, domain, secure) {
name = name || this.element.id;
this.cookie = [name, expires, path, domain, secure];


var value = WindowUtilities.getCookie(name)

if (value) {
var values = value.split(',');
var x = values[0].split(':');
var y = values[1].split(':');

var w = parseFloat(values[2]), h = parseFloat(values[3]);
var mini = values[4];
var maxi = values[5];

this.setSize(w, h);
if (mini == "true")
this.doMinimize = true; 
else if (maxi == "true")
this.doMaximize = true; 

this.useLeft = x[0] == "l";
this.useTop = y[0] == "t";

this.element.setStyle(this.useLeft ? {left: x[1]} : {right: x[1]});
this.element.setStyle(this.useTop ? {top: y[1]} : {bottom: y[1]});
}
},


getId: function() {
return this.element.id;
},


setDestroyOnClose: function() {
this.options.destroyOnClose = true;
},

setConstraint: function(bool, padding) {
this.constraint = bool;
this.constraintPad = Object.extend(this.constraintPad, padding || {});

if (this.useTop && this.useLeft)
this.setLocation(parseFloat(this.element.style.top), parseFloat(this.element.style.left));
},



_initDrag: function(event) {

if (Event.element(event) == this.sizer && this.isMinimized())
return;


if (Event.element(event) != this.sizer && this.isMaximized())
return;

if (Prototype.Browser.IE && this.heightN == 0)
this._getWindowBorderSize();


this.pointer = [this._round(Event.pointerX(event), this.options.gridX), this._round(Event.pointerY(event), this.options.gridY)];
if (this.options.wiredDrag) 
this.currentDrag = this._createWiredElement();
else
this.currentDrag = this.element;


if (Event.element(event) == this.sizer) {
this.doResize = true;
this.widthOrg = this.width;
this.heightOrg = this.height;
this.bottomOrg = parseFloat(this.element.getStyle('bottom'));
this.rightOrg = parseFloat(this.element.getStyle('right'));
this._notify("onStartResize");
}
else {
this.doResize = false;


var closeButton = $(this.getId() + '_close');
if (closeButton && Position.within(closeButton, this.pointer[0], this.pointer[1])) {
this.currentDrag = null;
return;
}

this.toFront();

if (! this.options.draggable) 
return;
this._notify("onStartMove");
}

Event.observe(document, "mouseup", this.eventMouseUp, false);
Event.observe(document, "mousemove", this.eventMouseMove, false);


WindowUtilities.disableScreen('__invisible__', '__invisible__', this.overlayOpacity);


document.body.ondrag = function () { return false; };
document.body.onselectstart = function () { return false; };

this.currentDrag.show();
Event.stop(event);
},

_round: function(val, round) {
return round == 1 ? val: val = Math.floor(val / round) * round;
},


_updateDrag: function(event) {
var pointer =[this._round(Event.pointerX(event), this.options.gridX), this._round(Event.pointerY(event), this.options.gridY)];
var dx = pointer[0] - this.pointer[0];
var dy = pointer[1] - this.pointer[1];


if (this.doResize) {
var w = this.widthOrg + dx;
var h = this.heightOrg + dy;

dx = this.width - this.widthOrg
dy = this.height - this.heightOrg


if (this.useLeft) 
w = this._updateWidthConstraint(w)
else 
this.currentDrag.setStyle({right: (this.rightOrg -dx) + 'px'});

if (this.useTop) 
h = this._updateHeightConstraint(h)
else
this.currentDrag.setStyle({bottom: (this.bottomOrg -dy) + 'px'});

this.setSize(w , h);
this._notify("onResize");
}

else {
this.pointer = pointer;

if (this.useLeft) {
var left =parseFloat(this.currentDrag.getStyle('left')) + dx;
var newLeft = this._updateLeftConstraint(left);

this.pointer[0] += newLeft-left;
this.currentDrag.setStyle({left: newLeft + 'px'});
}
else 
this.currentDrag.setStyle({right: parseFloat(this.currentDrag.getStyle('right')) - dx + 'px'});

if (this.useTop) {
var top =parseFloat(this.currentDrag.getStyle('top')) + dy;
var newTop = this._updateTopConstraint(top);

this.pointer[1] += newTop - top;
this.currentDrag.setStyle({top: newTop + 'px'});
}
else 
this.currentDrag.setStyle({bottom: parseFloat(this.currentDrag.getStyle('bottom')) - dy + 'px'});

this._notify("onMove");
}
if (this.iefix) 
this._fixIEOverlapping(); 

this._removeStoreLocation();
Event.stop(event);
},

 
 _endDrag: function(event) {

 WindowUtilities.enableScreen('__invisible__');

if (this.doResize)
this._notify("onEndResize");
else
this._notify("onEndMove");


Event.stopObserving(document, "mouseup", this.eventMouseUp,false);
Event.stopObserving(document, "mousemove", this.eventMouseMove, false);

Event.stop(event);

this._hideWiredElement();


this._saveCookie()


document.body.ondrag = null;
document.body.onselectstart = null;
},

_updateLeftConstraint: function(left) {
if (this.constraint && this.useLeft && this.useTop) {
var width = this.options.parent == document.body ? WindowUtilities.getPageSize().windowWidth : this.options.parent.getDimensions().width;

if (left < this.constraintPad.left)
left = this.constraintPad.left;
if (left + this.width + this.widthE + this.widthW > width - this.constraintPad.right) 
left = width - this.constraintPad.right - this.width - this.widthE - this.widthW;
}
return left;
},

_updateTopConstraint: function(top) {
if (this.constraint && this.useLeft && this.useTop) {
var height = this.options.parent == document.body ? WindowUtilities.getPageSize().windowHeight : this.options.parent.getDimensions().height;

var h = this.height + this.heightN + this.heightS;

if (top < this.constraintPad.top)
top = this.constraintPad.top;
if (top + h > height - this.constraintPad.bottom) 
top = height - this.constraintPad.bottom - h;
}
return top;
},

_updateWidthConstraint: function(w) {
if (this.constraint && this.useLeft && this.useTop) {
var width = this.options.parent == document.body ? WindowUtilities.getPageSize().windowWidth : this.options.parent.getDimensions().width;
var left =parseFloat(this.element.getStyle("left"));

if (left + w + this.widthE + this.widthW > width - this.constraintPad.right) 
w = width - this.constraintPad.right - left - this.widthE - this.widthW;
}
return w;
},

_updateHeightConstraint: function(h) {
if (this.constraint && this.useLeft && this.useTop) {
var height = this.options.parent == document.body ? WindowUtilities.getPageSize().windowHeight : this.options.parent.getDimensions().height;
var top =parseFloat(this.element.getStyle("top"));

if (top + h + this.heightN + this.heightS > height - this.constraintPad.bottom) 
h = height - this.constraintPad.bottom - top - this.heightN - this.heightS;
}
return h;
},



_createWindow: function(id) {
var className = this.options.className;
var win = document.createElement("div");
win.setAttribute('id', id);
win.className = "dialog";

var content;
if (this.options.url)
content= "<iframe frameborder=\"0\" name=\"" + id + "_content\"id=\"" + id + "_content\" src=\"" + this.options.url + "\"> </iframe>";
else
content ="<div id=\"" + id + "_content\" class=\"" +className + "_content\"> </div>";

var closeDiv = this.options.closable ? "<div class='"+ className +"_close' id='"+ id +"_close' onclick='Windows.close(\""+ id +"\", event)'> </div>" : "";
var minDiv = this.options.minimizable ? "<div class='"+ className + "_minimize' id='"+ id +"_minimize' onclick='Windows.minimize(\""+ id +"\", event)'> </div>" : "";
var maxDiv = this.options.maximizable ? "<div class='"+ className + "_maximize' id='"+ id +"_maximize' onclick='Windows.maximize(\""+ id +"\", event)'> </div>" : "";
var seAttributes = this.options.resizable ? "class='" + className + "_sizer' id='" + id + "_sizer'" : "class='"+ className + "_se'";
var blank = "../themes/default/blank.gif";

win.innerHTML = closeDiv + minDiv + maxDiv + "\
<table id='"+ id +"_row1' class=\"top table_window\">\
<tr>\
<td class='"+ className +"_nw'></td>\
<td class='"+ className +"_n'><div id='"+ id +"_top' class='"+ className +"_title title_window'>"+ this.options.title +"</div></td>\
<td class='"+ className +"_ne'></td>\
</tr>\
</table>\
<table id='"+ id +"_row2' class=\"mid table_window\">\
<tr>\
<td class='"+ className +"_w'></td>\
<td id='"+ id +"_table_content' class='"+ className +"_content' valign='top'>" + content + "</td>\
<td class='"+ className +"_e'></td>\
</tr>\
</table>\
<table id='"+ id +"_row3' class=\"bot table_window\">\
<tr>\
<td class='"+ className +"_sw'></td>\
<td class='"+ className +"_s'><div id='"+ id +"_bottom' class='status_bar'><span style='float:left; width:1px; height:1px'></span></div></td>\
<td " + seAttributes + "></td>\
</tr>\
</table>\
";
Element.hide(win);
this.options.parent.insertBefore(win, this.options.parent.firstChild);
Event.observe($(id + "_content"), "load", this.options.onload);
return win;
},


changeClassName: function(newClassName) {
var className = this.options.className;
var id = this.getId();
$A(["_close", "_minimize", "_maximize", "_sizer", "_content"]).each(function(value) { this._toggleClassName($(id + value), className + value, newClassName + value) }.bind(this));
this._toggleClassName($(id + "_top"), className + "_title", newClassName + "_title");
$$("#" + id + " td").each(function(td) {td.className = td.className.sub(className,newClassName); });
this.options.className = newClassName;
},

_toggleClassName: function(element, oldClassName, newClassName) { 
if (element) {
element.removeClassName(oldClassName);
element.addClassName(newClassName);
}
},


setLocation: function(top, left) {
top = this._updateTopConstraint(top);
left = this._updateLeftConstraint(left);

var e = this.currentDrag || this.element;
e.setStyle({top: top + 'px'});
e.setStyle({left: left + 'px'});

this.useLeft = true;
this.useTop = true;
},

getLocation: function() {
var location = {};
if (this.useTop)
location = Object.extend(location, {top: this.element.getStyle("top")});
else
location = Object.extend(location, {bottom: this.element.getStyle("bottom")});
if (this.useLeft)
location = Object.extend(location, {left: this.element.getStyle("left")});
else
location = Object.extend(location, {right: this.element.getStyle("right")});

return location;
},


getSize: function() {
return {width: this.width, height: this.height};
},


setSize: function(width, height, useEffect) {
width = parseFloat(width);
height = parseFloat(height);


if (!this.minimized && width < this.options.minWidth)
width = this.options.minWidth;

if (!this.minimized && height < this.options.minHeight)
height = this.options.minHeight;

if (this.options. maxHeight && height > this.options. maxHeight)
height = this.options. maxHeight;

if (this.options. maxWidth && width > this.options. maxWidth)
width = this.options. maxWidth;


if (this.useTop && this.useLeft && Window.hasEffectLib && Effect.ResizeWindow && useEffect) {
new Effect.ResizeWindow(this, null, null, width, height, {duration: Window.resizeEffectDuration});
} else {
this.width = width;
this.height = height;
var e = this.currentDrag ? this.currentDrag : this.element;

e.setStyle({width: width + this.widthW + this.widthE + "px"})
e.setStyle({height: height+ this.heightN + this.heightS + "px"})


if (!this.currentDrag || this.currentDrag == this.element) {
var content = $(this.element.id + '_content');
content.setStyle({height: height+ 'px'});
content.setStyle({width: width+ 'px'});
}
}
},

updateHeight: function() {
this.setSize(this.width, this.content.scrollHeight, true);
},

updateWidth: function() {
this.setSize(this.content.scrollWidth, this.height, true);
},


toFront: function() {
if (this.element.style.zIndex < Windows.maxZIndex)
this.setZIndex(Windows.maxZIndex + 1);
if (this.iefix) 
this._fixIEOverlapping(); 
},
 
getBounds: function(insideOnly) {
if (! this.width || !this.height || !this.visible)
this.computeBounds();
var w = this.width;
var h = this.height;

if (!insideOnly) {
w += this.widthW + this.widthE;
h += this.heightN + this.heightS;
}
var bounds = Object.extend(this.getLocation(), {width: w + "px", height: h + "px"});
return bounds;
},

computeBounds: function() {
 if (! this.width || !this.height) {
var size = WindowUtilities._computeSize(this.content.innerHTML, this.content.id, this.width, this.height, 0, this.options.className)
if (this.height)
this.width = size + 5
else
this.height = size + 5
}

this.setSize(this.width, this.height);
if (this.centered)
this._center(this.centerTop, this.centerLeft);
},


show: function(modal) {
this.visible = true;
if (modal) {

if (typeof this.overlayOpacity == "undefined") {
var that = this;
setTimeout(function() {that.show(modal)}, 10);
return;
}
Windows.addModalWindow(this);

this.modal = true;
this.setZIndex(Windows.maxZIndex + 1);
Windows.unsetOverflow(this);
}
else
if (!this.element.style.zIndex) 
this.setZIndex(Windows.maxZIndex + 1);


if (this.oldStyle)
this.getContent().setStyle({overflow: this.oldStyle});

this.computeBounds();

this._notify("onBeforeShow"); 
if (this.options.showEffect != Element.show && this.options.showEffectOptions)
this.options.showEffect(this.element, this.options.showEffectOptions);
else
this.options.showEffect(this.element);

this._checkIEOverlapping();
WindowUtilities.focusedWindow = this
this._notify("onShow"); 
},


showCenter: function(modal, top, left) {
this.centered = true;
this.centerTop = top;
this.centerLeft = left;

this.show(modal);
},

isVisible: function() {
return this.visible;
},

_center: function(top, left) {
var windowScroll = WindowUtilities.getWindowScroll(this.options.parent);
var pageSize = WindowUtilities.getPageSize(this.options.parent);
if (typeof top == "undefined")
top = (pageSize.windowHeight - (this.height + this.heightN + this.heightS))/2;
top += windowScroll.top

if (typeof left == "undefined")
left = (pageSize.windowWidth - (this.width + this.widthW + this.widthE))/2;
left += windowScroll.left
this.setLocation(top, left);
this.toFront();
},

_recenter: function(event) { 
if (this.centered) {
var pageSize = WindowUtilities.getPageSize(this.options.parent);
var windowScroll = WindowUtilities.getWindowScroll(this.options.parent);


if (this.pageSize && this.pageSize.windowWidth == pageSize.windowWidth && this.pageSize.windowHeight == pageSize.windowHeight && 
this.windowScroll.left == windowScroll.left && this.windowScroll.top == windowScroll.top) 
return;
this.pageSize = pageSize;
this.windowScroll = windowScroll;

if ($('overlay_modal')) 
$('overlay_modal').setStyle({height: (pageSize.pageHeight + 'px')});

if (this.options.recenterAuto)
this._center(this.centerTop, this.centerLeft);
}
},


hide: function() {
this.visible = false;
if (this.modal) {
Windows.removeModalWindow(this);
Windows.resetOverflow();
}

this.oldStyle = this.getContent().getStyle('overflow') || "auto"
this.getContent().setStyle({overflow: "hidden"});

this.options.hideEffect(this.element, this.options.hideEffectOptions);

 if(this.iefix) 
this.iefix.hide();

if (!this.doNotNotifyHide)
this._notify("onHide");
},

close: function() {

if (this.visible) {
if (this.options.closeCallback && ! this.options.closeCallback(this)) 
return;

if (this.options.destroyOnClose) {
var destroyFunc = this.destroy.bind(this);
if (this.options.hideEffectOptions.afterFinish) {
var func = this.options.hideEffectOptions.afterFinish;
this.options.hideEffectOptions.afterFinish = function() {func();destroyFunc() }
}
else 
this.options.hideEffectOptions.afterFinish = function() {destroyFunc() }
}
Windows.updateFocusedWindow();

this.doNotNotifyHide = true;
this.hide();
this.doNotNotifyHide = false;
this._notify("onClose");
}
},

minimize: function() {
if (this.resizing)
return;

var r2 = $(this.getId() + "_row2");

if (!this.minimized) {
this.minimized = true;

var dh = r2.getDimensions().height;
this.r2Height = dh;
var h= this.element.getHeight() - dh;

if (this.useLeft && this.useTop && Window.hasEffectLib && Effect.ResizeWindow) {
new Effect.ResizeWindow(this, null, null, null, this.height -dh, {duration: Window.resizeEffectDuration});
} else{
this.height -= dh;
this.element.setStyle({height: h + "px"});
r2.hide();
}

if (! this.useTop) {
var bottom = parseFloat(this.element.getStyle('bottom'));
this.element.setStyle({bottom: (bottom + dh) + 'px'});
}
} 
else {
this.minimized = false;

var dh = this.r2Height;
this.r2Height = null;
if (this.useLeft && this.useTop && Window.hasEffectLib && Effect.ResizeWindow) {
new Effect.ResizeWindow(this, null, null, null, this.height + dh, {duration: Window.resizeEffectDuration});
}
else {
var h= this.element.getHeight() + dh;
this.height += dh;
this.element.setStyle({height: h + "px"})
r2.show();
}
if (! this.useTop) {
var bottom = parseFloat(this.element.getStyle('bottom'));
this.element.setStyle({bottom: (bottom - dh) + 'px'});
}
this.toFront();
}
this._notify("onMinimize");


this._saveCookie()
},

maximize: function() {
if (this.isMinimized() || this.resizing)
return;

if (Prototype.Browser.IE && this.heightN == 0)
this._getWindowBorderSize();

if (this.storedLocation != null) {
this._restoreLocation();
if(this.iefix) 
this.iefix.hide();
}
else {
this._storeLocation();
Windows.unsetOverflow(this);

var windowScroll = WindowUtilities.getWindowScroll(this.options.parent);
var pageSize = WindowUtilities.getPageSize(this.options.parent);
var left = windowScroll.left;
var top = windowScroll.top;

if (this.options.parent != document.body) {
windowScroll ={top:0, left:0, bottom:0, right:0};
var dim = this.options.parent.getDimensions();
pageSize.windowWidth = dim.width;
pageSize.windowHeight = dim.height;
top = 0; 
left = 0;
}

if (this.constraint) {
pageSize.windowWidth -= Math.max(0, this.constraintPad.left) + Math.max(0, this.constraintPad.right);
pageSize.windowHeight -= Math.max(0, this.constraintPad.top) + Math.max(0, this.constraintPad.bottom);
left +=Math.max(0, this.constraintPad.left);
top +=Math.max(0, this.constraintPad.top);
}

var width = pageSize.windowWidth - this.widthW - this.widthE;
var height= pageSize.windowHeight - this.heightN - this.heightS;

if (this.useLeft && this.useTop && Window.hasEffectLib && Effect.ResizeWindow) {
new Effect.ResizeWindow(this, top, left, width, height, {duration: Window.resizeEffectDuration});
}
else {
this.setSize(width, height);
this.element.setStyle(this.useLeft ? {left: left} : {right: left});
this.element.setStyle(this.useTop ? {top: top} : {bottom: top});
}

this.toFront();
if (this.iefix) 
this._fixIEOverlapping(); 
}
this._notify("onMaximize");


this._saveCookie()
},

isMinimized: function() {
return this.minimized;
},

isMaximized: function() {
return (this.storedLocation != null);
},

setOpacity: function(opacity) {
if (Element.setOpacity)
Element.setOpacity(this.element, opacity);
},

setZIndex: function(zindex) {
this.element.setStyle({zIndex: zindex});
Windows.updateZindex(zindex, this);
},

setTitle: function(newTitle) {
if (!newTitle || newTitle == "") 
newTitle = "&nbsp;";

Element.update(this.element.id + '_top', newTitle);
},
 
getTitle: function() {
return $(this.element.id + '_top').innerHTML;
},

setStatusBar: function(element) {
var statusBar = $(this.getId() + "_bottom");

if (typeof(element) == "object") {
if (this.bottombar.firstChild)
this.bottombar.replaceChild(element, this.bottombar.firstChild);
else
this.bottombar.appendChild(element);
}
else
this.bottombar.innerHTML = element;
},

_checkIEOverlapping: function() {
if(!this.iefix && (navigator.appVersion.indexOf('MSIE')>0) && (navigator.userAgent.indexOf('Opera')<0) && (this.element.getStyle('position')=='absolute')) {
new Insertion.After(this.element.id, '<iframe id="' + this.element.id + '_iefix" '+ 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
this.iefix = $(this.element.id+'_iefix');
}
if(this.iefix) 
setTimeout(this._fixIEOverlapping.bind(this), 50);
},

_fixIEOverlapping: function() {
Position.clone(this.element, this.iefix);
this.iefix.style.zIndex = this.element.style.zIndex - 1;
this.iefix.show();
},

_getWindowBorderSize: function(event) {

var div = this._createHiddenDiv(this.options.className + "_n")
this.heightN = Element.getDimensions(div).height;
div.parentNode.removeChild(div)

var div = this._createHiddenDiv(this.options.className + "_s")
this.heightS = Element.getDimensions(div).height;
div.parentNode.removeChild(div)

var div = this._createHiddenDiv(this.options.className + "_e")
this.widthE = Element.getDimensions(div).width;
div.parentNode.removeChild(div)

var div = this._createHiddenDiv(this.options.className + "_w")
this.widthW = Element.getDimensions(div).width;
div.parentNode.removeChild(div);

var div = document.createElement("div");
div.className = "overlay_" + this.options.className ;
document.body.appendChild(div);
 
var that = this;


setTimeout(function() {that.overlayOpacity = ($(div).getStyle("opacity")); div.parentNode.removeChild(div);}, 10);


if (Prototype.Browser.IE) {

this.heightS = $(this.getId() +"_row3").getDimensions().height;
this.heightN = $(this.getId() +"_row1").getDimensions().height;
}


if (Prototype.Browser.WebKit && Prototype.Browser.WebKitVersion < 420)
this.setSize(this.width, this.height);
if (this.doMaximize)
this.maximize();
if (this.doMinimize)
this.minimize();
},
 
_createHiddenDiv: function(className) {
var objBody = document.body;
var win = document.createElement("div");
win.setAttribute('id', this.element.id+ "_tmp");
win.className = className;
win.style.display = 'none';
win.innerHTML = '';
objBody.insertBefore(win, objBody.firstChild);
return win;
},

_storeLocation: function() {
if (this.storedLocation == null) {
this.storedLocation = {useTop: this.useTop, useLeft: this.useLeft, 
 top: this.element.getStyle('top'), bottom: this.element.getStyle('bottom'),
 left: this.element.getStyle('left'), right: this.element.getStyle('right'),
 width: this.width, height: this.height };
}
},

_restoreLocation: function() {
if (this.storedLocation != null) {
this.useLeft = this.storedLocation.useLeft;
this.useTop = this.storedLocation.useTop;

if (this.useLeft && this.useTop && Window.hasEffectLib && Effect.ResizeWindow)
new Effect.ResizeWindow(this, this.storedLocation.top, this.storedLocation.left, this.storedLocation.width, this.storedLocation.height, {duration: Window.resizeEffectDuration});
else {
this.element.setStyle(this.useLeft ? {left: this.storedLocation.left} : {right: this.storedLocation.right});
this.element.setStyle(this.useTop ? {top: this.storedLocation.top} : {bottom: this.storedLocation.bottom});
this.setSize(this.storedLocation.width, this.storedLocation.height);
}

Windows.resetOverflow();
this._removeStoreLocation();
}
},

_removeStoreLocation: function() {
this.storedLocation = null;
},

_saveCookie: function() {
if (this.cookie) {
var value = "";
if (this.useLeft)
value += "l:" +(this.storedLocation ? this.storedLocation.left : this.element.getStyle('left'))
else
value += "r:" + (this.storedLocation ? this.storedLocation.right : this.element.getStyle('right'))
if (this.useTop)
value += ",t:" + (this.storedLocation ? this.storedLocation.top : this.element.getStyle('top'))
else
value += ",b:" + (this.storedLocation ? this.storedLocation.bottom :this.element.getStyle('bottom'))

value += "," + (this.storedLocation ? this.storedLocation.width : this.width);
value += "," + (this.storedLocation ? this.storedLocation.height : this.height);
value += "," + this.isMinimized();
value += "," + this.isMaximized();
WindowUtilities.setCookie(value, this.cookie)
}
},

_createWiredElement: function() {
if (! this.wiredElement) {
if (Prototype.Browser.IE)
this._getWindowBorderSize();
var div = document.createElement("div");
div.className = "wired_frame " + this.options.className + "_wired_frame";

div.style.position = 'absolute';
this.options.parent.insertBefore(div, this.options.parent.firstChild);
this.wiredElement = $(div);
}
if (this.useLeft) 
this.wiredElement.setStyle({left: this.element.getStyle('left')});
else 
this.wiredElement.setStyle({right: this.element.getStyle('right')});

if (this.useTop) 
this.wiredElement.setStyle({top: this.element.getStyle('top')});
else 
this.wiredElement.setStyle({bottom: this.element.getStyle('bottom')});

var dim = this.element.getDimensions();
this.wiredElement.setStyle({width: dim.width + "px", height: dim.height +"px"});

this.wiredElement.setStyle({zIndex: Windows.maxZIndex+30});
return this.wiredElement;
},

_hideWiredElement: function() {
if (! this.wiredElement || ! this.currentDrag)
return;
if (this.currentDrag == this.element) 
this.currentDrag = null;
else {
if (this.useLeft) 
this.element.setStyle({left: this.currentDrag.getStyle('left')});
else 
this.element.setStyle({right: this.currentDrag.getStyle('right')});

if (this.useTop) 
this.element.setStyle({top: this.currentDrag.getStyle('top')});
else 
this.element.setStyle({bottom: this.currentDrag.getStyle('bottom')});

this.currentDrag.hide();
this.currentDrag = null;
if (this.doResize)
this.setSize(this.width, this.height);
} 
},

_notify: function(eventName) {
if (this.options[eventName])
this.options[eventName](this);
else
Windows.notify(eventName, this);
}
};


var Windows = {
windows: [],
modalWindows: [],
observers: [],
focusedWindow: null,
maxZIndex: 0,
overlayShowEffectOptions: {duration: 0.5},
overlayHideEffectOptions: {duration: 0.5},

addObserver: function(observer) {
this.removeObserver(observer);
this.observers.push(observer);
},

removeObserver: function(observer) {
this.observers = this.observers.reject( function(o) { return o==observer });
},


notify: function(eventName, win) {
this.observers.each( function(o) {if(o[eventName]) o[eventName](eventName, win);});
},


getWindow: function(id) {
return this.windows.detect(function(d) { return d.getId() ==id });
},


getFocusedWindow: function() {
return this.focusedWindow;
},

updateFocusedWindow: function() {
this.focusedWindow = this.windows.length >=2 ? this.windows[this.windows.length-2] : null;
},


register: function(win) {
this.windows.push(win);
},


addModalWindow: function(win) {

if (this.modalWindows.length == 0) {
WindowUtilities.disableScreen(win.options.className, 'overlay_modal', win.overlayOpacity, win.getId(), win.options.parent);
}
else {

if (Window.keepMultiModalWindow) {
$('overlay_modal').style.zIndex = Windows.maxZIndex + 1;
Windows.maxZIndex += 1;
WindowUtilities._hideSelect(this.modalWindows.last().getId());
}

else
this.modalWindows.last().element.hide();

WindowUtilities._showSelect(win.getId());
}
this.modalWindows.push(win);
},

removeModalWindow: function(win) {
this.modalWindows.pop();


if (this.modalWindows.length == 0)
WindowUtilities.enableScreen(); 
else {
if (Window.keepMultiModalWindow) {
this.modalWindows.last().toFront();
WindowUtilities._showSelect(this.modalWindows.last().getId());
}
else
this.modalWindows.last().element.show();
}
},


register: function(win) {
this.windows.push(win);
},


unregister: function(win) {
this.windows = this.windows.reject(function(d) { return d==win });
}, 


closeAll: function() {
this.windows.each( function(w) {Windows.close(w.getId())} );
},

closeAllModalWindows: function() {
WindowUtilities.enableScreen(); 
this.modalWindows.each( function(win) {if (win) win.close()});
},


minimize: function(id, event) {
var win = this.getWindow(id)
if (win && win.visible)
win.minimize();
Event.stop(event);
},


maximize: function(id, event) {
var win = this.getWindow(id)
if (win && win.visible)
win.maximize();
Event.stop(event);
},


close: function(id, event) {
var win = this.getWindow(id);
if (win) 
win.close();
if (event)
Event.stop(event);
},

blur: function(id) {
var win = this.getWindow(id);
if (!win)
return;
if (win.options.blurClassName)
win.changeClassName(win.options.blurClassName);
if (this.focusedWindow == win)
this.focusedWindow = null;
win._notify("onBlur");
},

focus: function(id) {
var win = this.getWindow(id);
if (!win)
return; 
if (this.focusedWindow)
this.blur(this.focusedWindow.getId())

if (win.options.focusClassName)
win.changeClassName(win.options.focusClassName);
this.focusedWindow = win;
win._notify("onFocus");
},

unsetOverflow: function(except) {
this.windows.each(function(d) { d.oldOverflow = d.getContent().getStyle("overflow") || "auto" ; d.getContent().setStyle({overflow: "hidden"}) });
if (except && except.oldOverflow)
except.getContent().setStyle({overflow: except.oldOverflow});
},

resetOverflow: function() {
this.windows.each(function(d) { if (d.oldOverflow) d.getContent().setStyle({overflow: d.oldOverflow}) });
},

updateZindex: function(zindex, win) { 
if (zindex > this.maxZIndex) { 
this.maxZIndex = zindex;
if (this.focusedWindow) 
this.blur(this.focusedWindow.getId())
}
this.focusedWindow = win;
if (this.focusedWindow) 
this.focus(this.focusedWindow.getId())
}
};

var Dialog = {
dialogId: null,
onCompleteFunc: null,
callFunc: null, 
parameters: null, 

confirm: function(content, parameters) {

if (content && typeof content != "string") {
Dialog._runAjaxRequest(content, parameters, Dialog.confirm);
return 
}
content = content || "";

parameters = parameters || {};
var okLabel = parameters.okLabel ? parameters.okLabel : "Ok";
var cancelLabel = parameters.cancelLabel ? parameters.cancelLabel : "Cancel";


parameters = Object.extend(parameters, parameters.windowParameters || {});
parameters.windowParameters = parameters.windowParameters || {};

parameters.className = parameters.className || "alert";

var okButtonClass = "class ='" + (parameters.buttonClass ? parameters.buttonClass + " " : "") + " ok_button'" 
var cancelButtonClass = "class ='" + (parameters.buttonClass ? parameters.buttonClass + " " : "") + " cancel_button'" 
var content = "\
<div class='" + parameters.className + "_message'>" + content+ "</div>\
<div class='" + parameters.className + "_buttons'>\
<input type='button' value='" + okLabel + "' onclick='Dialog.okCallback()' " + okButtonClass + "/>\
<input type='button' value='" + cancelLabel + "' onclick='Dialog.cancelCallback()' " + cancelButtonClass + "/>\
</div>\
";
return this._openDialog(content, parameters)
},

alert: function(content, parameters) {

if (content && typeof content != "string") {
Dialog._runAjaxRequest(content, parameters, Dialog.alert);
return 
}
content = content || "";

parameters = parameters || {};
var okLabel = parameters.okLabel ? parameters.okLabel : "Ok";


parameters = Object.extend(parameters, parameters.windowParameters || {});
parameters.windowParameters = parameters.windowParameters || {};

parameters.className = parameters.className || "alert";

var okButtonClass = "class ='" + (parameters.buttonClass ? parameters.buttonClass + " " : "") + " ok_button'" 
var content = "\
<div class='" + parameters.className + "_message'>" + content+ "</div>\
<div class='" + parameters.className + "_buttons'>\
<input type='button' value='" + okLabel + "' onclick='Dialog.okCallback()' " + okButtonClass + "/>\
</div>";
return this._openDialog(content, parameters)
},

info: function(content, parameters) { 

if (content && typeof content != "string") {
Dialog._runAjaxRequest(content, parameters, Dialog.info);
return 
}
content = content || "";
 

parameters = parameters || {};
parameters = Object.extend(parameters, parameters.windowParameters || {});
parameters.windowParameters = parameters.windowParameters || {};

parameters.className = parameters.className || "alert";

var content = "<div id='modal_dialog_message' class='" + parameters.className + "_message'>" + content+ "</div>";
if (parameters.showProgress)
content += "<div id='modal_dialog_progress' class='" + parameters.className + "_progress'></div>";

parameters.ok = null;
parameters.cancel = null;

return this._openDialog(content, parameters)
},

setInfoMessage: function(message) {
$('modal_dialog_message').update(message);
},

closeInfo: function() {
Windows.close(this.dialogId);
},

_openDialog: function(content, parameters) {
var className = parameters.className;

if (! parameters.height && ! parameters.width) {
parameters.width = WindowUtilities.getPageSize(parameters.options.parent || document.body).pageWidth / 2;
}
if (parameters.id)
this.dialogId = parameters.id;
else { 
var t = new Date();
this.dialogId = 'modal_dialog_' + t.getTime();
parameters.id = this.dialogId;
}


if (! parameters.height || ! parameters.width) {
var size = WindowUtilities._computeSize(content, this.dialogId, parameters.width, parameters.height, 5, className)
if (parameters.height)
parameters.width = size + 5
else
parameters.height = size + 5
}
parameters.effectOptions = parameters.effectOptions ;
parameters.resizable = parameters.resizable || false;
parameters.minimizable = parameters.minimizable || false;
parameters.maximizable = parameters.maximizable ||false;
parameters.draggable = parameters.draggable || false;
parameters.closable= parameters.closable || false;

var win = new Window(parameters);
win.getContent().innerHTML = content;

win.showCenter(true, parameters.top, parameters.left);
win.setDestroyOnClose();

win.cancelCallback = parameters.onCancel || parameters.cancel; 
win.okCallback = parameters.onOk || parameters.ok;

return win;
},

_getAjaxContent: function(originalRequest){
Dialog.callFunc(originalRequest.responseText, Dialog.parameters)
},

_runAjaxRequest: function(message, parameters, callFunc) {
if (message.options == null)
message.options = {}
Dialog.onCompleteFunc = message.options.onComplete;
Dialog.parameters = parameters;
Dialog.callFunc = callFunc;

message.options.onComplete = Dialog._getAjaxContent;
new Ajax.Request(message.url, message.options);
},

okCallback: function() {
var win = Windows.focusedWindow;
if (!win.okCallback || win.okCallback(win)) {

$$("#" + win.getId()+" input").each(function(element) {element.onclick=null;})
win.close();
}
},

cancelCallback: function() {
var win = Windows.focusedWindow;

$$("#" + win.getId()+" input").each(function(element) {element.onclick=null})
win.close();
if (win.cancelCallback)
win.cancelCallback(win);
}
}
/**/

if (Prototype.Browser.WebKit) {
var array = navigator.userAgent.match(new RegExp(/AppleWebKit\/([\d\.\+]*)/));
Prototype.Browser.WebKitVersion = parseFloat(array[1]);
}

var WindowUtilities = {

getWindowScroll: function(parent) {
var T, L, W, H;
parent = parent || document.body;
if (parent != document.body) {
T = parent.scrollTop;
L = parent.scrollLeft;
W = parent.scrollWidth;
H = parent.scrollHeight;
} 
else {
var w = window;
with (w.document) {
if (w.document.documentElement && documentElement.scrollTop) {
T = documentElement.scrollTop;
L = documentElement.scrollLeft;
} else if (w.document.body) {
T = body.scrollTop;
L = body.scrollLeft;
}
if (w.innerWidth) {
W = w.innerWidth;
H = w.innerHeight;
} else if (w.document.documentElement && documentElement.clientWidth) {
W = documentElement.clientWidth;
H = documentElement.clientHeight;
} else {
W = body.offsetWidth;
H = body.offsetHeight
}
}
}
return { top: T, left: L, width: W, height: H };
}, 
//




//
getPageSize: function(parent){
parent = parent || document.body;
var windowWidth, windowHeight;
var pageHeight, pageWidth;
if (parent != document.body) {
windowWidth = parent.getWidth();
windowHeight = parent.getHeight();
pageWidth = parent.scrollWidth;
pageHeight = parent.scrollHeight;
} 
else {
var xScroll, yScroll;

if (window.innerHeight && window.scrollMaxY) {
xScroll = document.body.scrollWidth;
yScroll = window.innerHeight + window.scrollMaxY;
} else if (document.body.scrollHeight > document.body.offsetHeight){ 
xScroll = document.body.scrollWidth;
yScroll = document.body.scrollHeight;
} else { 
xScroll = document.body.offsetWidth;
yScroll = document.body.offsetHeight;
}


if (self.innerHeight) {
windowWidth = self.innerWidth;
windowHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) { 
windowWidth = document.documentElement.clientWidth;
windowHeight = document.documentElement.clientHeight;
} else if (document.body) { 
windowWidth = document.body.clientWidth;
windowHeight = document.body.clientHeight;
}


if(yScroll < windowHeight){
pageHeight = windowHeight;
} else { 
pageHeight = yScroll;
}


if(xScroll < windowWidth){
pageWidth = windowWidth;
} else {
pageWidth = xScroll;
}
} 
return {pageWidth: pageWidth ,pageHeight: pageHeight , windowWidth: windowWidth, windowHeight: windowHeight};
},

disableScreen: function(className, overlayId, overlayOpacity, contentId, parent) {
WindowUtilities.initLightbox(overlayId, className, function() {this._disableScreen(className, overlayId, overlayOpacity, contentId)}.bind(this), parent || document.body);
},

_disableScreen: function(className, overlayId, overlayOpacity, contentId) {

var objOverlay = $(overlayId);

var pageSize = WindowUtilities.getPageSize(objOverlay.parentNode);


if (contentId && Prototype.Browser.IE) {
WindowUtilities._hideSelect();
WindowUtilities._showSelect(contentId);
}


objOverlay.style.height = (pageSize.pageHeight + 'px');
objOverlay.style.display = 'none'; 
if (overlayId == "overlay_modal" && Window.hasEffectLib && Windows.overlayShowEffectOptions) {
objOverlay.overlayOpacity = overlayOpacity;
new Effect.Appear(objOverlay, Object.extend({from: 0, to: overlayOpacity}, Windows.overlayShowEffectOptions));
}
else
objOverlay.style.display = "block";
},

enableScreen: function(id) {
id = id || 'overlay_modal';
var objOverlay =$(id);
if (objOverlay) {

if (id == "overlay_modal" && Window.hasEffectLib && Windows.overlayHideEffectOptions)
new Effect.Fade(objOverlay, Object.extend({from: objOverlay.overlayOpacity, to:0}, Windows.overlayHideEffectOptions));
else {
objOverlay.style.display = 'none';
objOverlay.parentNode.removeChild(objOverlay);
}


if (id != "__invisible__") 
WindowUtilities._showSelect();
}
},

_hideSelect: function(id) {
if (Prototype.Browser.IE) {
id = id ==null ? "" : "#" + id + " ";
$$(id + 'select').each(function(element) {
if (! WindowUtilities.isDefined(element.oldVisibility)) {
element.oldVisibility = element.style.visibility ? element.style.visibility : "visible";
element.style.visibility = "hidden";
}
});
}
},

_showSelect: function(id) {
if (Prototype.Browser.IE) {
id = id ==null ? "" : "#" + id + " ";
$$(id + 'select').each(function(element) {
if (WindowUtilities.isDefined(element.oldVisibility)) {

try {
element.style.visibility = element.oldVisibility;
} catch(e) {
element.style.visibility = "visible";
}
element.oldVisibility = null;
}
else {
if (element.style.visibility)
element.style.visibility = "visible";
}
});
}
},

isDefined: function(object) {
return typeof(object) != "undefined" && object != null;
},






initLightbox: function(id, className, doneHandler, parent) {

if ($(id)) {
Element.setStyle(id, {zIndex: Windows.maxZIndex + 1});
Windows.maxZIndex++;
doneHandler();
}

else {
var objOverlay = document.createElement("div");
objOverlay.setAttribute('id', id);
objOverlay.className = "overlay_" + className
objOverlay.style.display = 'none';
objOverlay.style.position = 'absolute';
objOverlay.style.top = '0';
objOverlay.style.left = '0';
objOverlay.style.zIndex = Windows.maxZIndex + 1;
Windows.maxZIndex++;
objOverlay.style.width = '100%';
parent.insertBefore(objOverlay, parent.firstChild);
if (Prototype.Browser.WebKit && id == "overlay_modal") {
setTimeout(function() {doneHandler()}, 10);
}
else
doneHandler();
}
},

setCookie: function(value, parameters) {
document.cookie= parameters[0] + "=" + escape(value) +
((parameters[1]) ? "; expires=" + parameters[1].toGMTString() : "") +
((parameters[2]) ? "; path=" + parameters[2] : "") +
((parameters[3]) ? "; domain=" + parameters[3] : "") +
((parameters[4]) ? "; secure" : "");
},

getCookie: function(name) {
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1) {
begin = dc.indexOf(prefix);
if (begin != 0) return null;
} else {
begin += 2;
}
var end = document.cookie.indexOf(";", begin);
if (end == -1) {
end = dc.length;
}
return unescape(dc.substring(begin + prefix.length, end));
},

_computeSize: function(content, id, width, height, margin, className) {
var objBody = document.body;
var tmpObj = document.createElement("div");
tmpObj.setAttribute('id', id);
tmpObj.className = className + "_content";

if (height)
tmpObj.style.height = height + "px"
else
tmpObj.style.width = width + "px"

tmpObj.style.position = 'absolute';
tmpObj.style.top = '0';
tmpObj.style.left = '0';
tmpObj.style.display = 'none';

tmpObj.innerHTML = content;
objBody.insertBefore(tmpObj, objBody.firstChild);

var size;
if (height)
size = $(tmpObj).getDimensions().width + margin;
else
size = $(tmpObj).getDimensions().height + margin;
objBody.removeChild(tmpObj);
return size;
}
}


Effect.ResizeWindow = Class.create();
Object.extend(Object.extend(Effect.ResizeWindow.prototype, Effect.Base.prototype), {
initialize: function(win, top, left, width, height) {
this.window = win;
this.window.resizing = true;

var size = win.getSize();
this.initWidth= parseFloat(size.width);
this.initHeight = parseFloat(size.height);

var location = win.getLocation();
this.initTop= parseFloat(location.top);
this.initLeft = parseFloat(location.left);

this.width= width != null? parseFloat(width): this.initWidth;
this.height = height != null ? parseFloat(height) : this.initHeight;
this.top= top != null? parseFloat(top): this.initTop;
this.left = left != null ? parseFloat(left) : this.initLeft;

this.dx = this.left - this.initLeft;
this.dy = this.top- this.initTop;
this.dw = this.width- this.initWidth;
this.dh = this.height - this.initHeight;

this.r2= $(this.window.getId() + "_row2");
this.content = $(this.window.getId() + "_content");

this.contentOverflow = this.content.getStyle("overflow") || "auto";
this.content.setStyle({overflow: "hidden"});


if (this.window.options.wiredDrag) {
this.window.currentDrag = win._createWiredElement();
this.window.currentDrag.show();
this.window.element.hide();
}

this.start(arguments[5]);
},

update: function(position) {
var width= Math.floor(this.initWidth+ this.dw * position);
var height = Math.floor(this.initHeight + this.dh * position);
var top= Math.floor(this.initTop+ this.dy * position);
var left = Math.floor(this.initLeft + this.dx * position);

if (window.ie) {
if (Math.floor(height) == 0)
this.r2.hide();
else if (Math.floor(height) >1)
this.r2.show();
}
this.r2.setStyle({height: height});
this.window.setSize(width, height);
this.window.setLocation(top, left);
},

finish: function(position) {

if (this.window.options.wiredDrag) {
this.window._hideWiredElement();
this.window.element.show();
}

this.window.setSize(this.width, this.height);
this.window.setLocation(this.top, this.left);
this.r2.setStyle({height: null});

this.content.setStyle({overflow: this.contentOverflow});

this.window.resizing = false;
}
});

Effect.ModalSlideDown = function(element) {
var windowScroll = WindowUtilities.getWindowScroll();
var height = element.getStyle("height");
element.setStyle({top: - (parseFloat(height) - windowScroll.top) + "px"});

element.show();
return new Effect.Move(element, Object.extend({ x: 0, y: parseFloat(height) }, arguments[1] || {}));
};


Effect.ModalSlideUp = function(element) {
var height = element.getStyle("height");
return new Effect.Move(element, Object.extend({ x: 0, y: -parseFloat(height) }, arguments[1] || {}));
};

PopupEffect = Class.create();
PopupEffect.prototype = {
initialize: function(htmlElement) {
this.html = $(htmlElement);
this.options = Object.extend({className: "popup_effect", duration: 0.4}, arguments[1] || {});

},
show: function(element, options) { 
var position = Position.cumulativeOffset(this.html);
var size = this.html.getDimensions();
var bounds = element.win.getBounds();
this.window =element.win;

if (!this.div) {
this.div = document.createElement("div");
this.div.className = this.options.className;
this.div.style.height = size.height + "px";
this.div.style.width= size.width+ "px";
this.div.style.top= position[1] + "px";
this.div.style.left = position[0] + "px"; 
this.div.style.position = "absolute"
document.body.appendChild(this.div);
} 
if (this.options.fromOpacity)
this.div.setStyle({opacity: this.options.fromOpacity})
this.div.show();
var style = "top:" + bounds.top + ";left:" +bounds.left + ";width:" + bounds.width +";height:" + bounds.height;
if (this.options.toOpacity)
style += ";opacity:" + this.options.toOpacity;

new Effect.Morph(this.div ,{style: style, duration: this.options.duration, afterFinish: this._showWindow.bind(this)});
},

hide: function(element, options) { 
var position = Position.cumulativeOffset(this.html);
var size = this.html.getDimensions();
this.window.visible = true; 
var bounds = this.window.getBounds();
this.window.visible = false; 

this.window.element.hide();

this.div.style.height = bounds.height;
this.div.style.width= bounds.width;
this.div.style.top= bounds.top;
this.div.style.left = bounds.left;

if (this.options.toOpacity)
this.div.setStyle({opacity: this.options.toOpacity})

this.div.show(); 
var style = "top:" + position[1] + "px;left:" + position[0] + "px;width:" + size.width +"px;height:" + size.height + "px";

if (this.options.fromOpacity)
style += ";opacity:" + this.options.fromOpacity;
new Effect.Morph(this.div ,{style: style, duration: this.options.duration, afterFinish: this._hideDiv.bind(this)});
},

_showWindow: function() {
this.div.hide();
this.window.element.show(); 
},

_hideDiv: function() {
this.div.hide();
}
}


/*Copyright Mihai Bazon, 2002-2005|www.bazon.net/mishoo
 * -----------------------------------------------------------
 *
 * The DHTML Calendar, version 1.0 "It is happening again"
 *
 * Details and latest version at:
 * www.dynarch.com/projects/calendar
 *
 * This script is developed by Dynarch.com.Visit us at www.dynarch.com.
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 */



/** The Calendar object constructor. */
Calendar = function (firstDayOfWeek, dateStr, onSelected, onClose) {

this.activeDiv = null;
this.currentDateEl = null;
this.getDateStatus = null;
this.getDateToolTip = null;
this.getDateText = null;
this.timeout = null;
this.onSelected = onSelected || null;
this.onClose = onClose || null;
this.dragging = false;
this.hidden = false;
this.minYear = 1970;
this.maxYear = 2050;
this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"];
this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"];
this.isPopup = true;
this.weekNumbers = true;
this.firstDayOfWeek = typeof firstDayOfWeek == "number" ? firstDayOfWeek : Calendar._FD; 
this.showsOtherMonths = false;
this.dateStr = dateStr;
this.ar_days = null;
this.showsTime = false;
this.time24 = true;
this.yearStep = 2;
this.hiliteToday = true;
this.multiple = null;

this.table = null;
this.element = null;
this.tbody = null;
this.firstdayname = null;

this.monthsCombo = null;
this.yearsCombo = null;
this.hilitedMonth = null;
this.activeMonth = null;
this.hilitedYear = null;
this.activeYear = null;

this.dateClicked = false;


if (typeof Calendar._SDN == "undefined") {

if (typeof Calendar._SDN_len == "undefined")
Calendar._SDN_len = 3;
var ar = new Array();
for (var i = 8; i > 0;) {
ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len);
}
Calendar._SDN = ar;

if (typeof Calendar._SMN_len == "undefined")
Calendar._SMN_len = 3;
ar = new Array();
for (var i = 12; i > 0;) {
ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len);
}
Calendar._SMN = ar;
}
};




Calendar._C = null;


Calendar.is_ie = ( /msie/i.test(navigator.userAgent) &&
 !/opera/i.test(navigator.userAgent) );

Calendar.is_ie5 = ( Calendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) );


Calendar.is_opera = /opera/i.test(navigator.userAgent);


Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);




Calendar.getAbsolutePos = function(el) {
var SL = 0, ST = 0;
var is_div = /^div$/i.test(el.tagName);
if (is_div && el.scrollLeft)
SL = el.scrollLeft;
if (is_div && el.scrollTop)
ST = el.scrollTop;
var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST };
if (el.offsetParent) {
var tmp = this.getAbsolutePos(el.offsetParent);
r.x += tmp.x;
r.y += tmp.y;
//alert(el.offsetParent.tagName + " |  x : " + tmp.x + " y : " + tmp.y + "  r.x : " + r.x + "  r.y : " + r.y);
}
return r;
};


Calendar.isRelated = function (el, evt) {
var related = evt.relatedTarget;
if (!related) {
var type = evt.type;
if (type == "mouseover") {
related = evt.fromElement;
} else if (type == "mouseout") {
related = evt.toElement;
}
}
while (related) {
if (related == el) {
return true;
}
related = related.parentNode;
}
return false;
};

Calendar.removeClass = function(el, className) {
if (!(el && el.className)) {
return;
}
var cls = el.className.split(" ");
var ar = new Array();
for (var i = cls.length; i > 0;) {
if (cls[--i] != className) {
ar[ar.length] = cls[i];
}
}
el.className = ar.join(" ");
};

Calendar.addClass = function(el, className) {
Calendar.removeClass(el, className);
el.className += " " + className;
};


Calendar.getElement = function(ev) {
var f = Calendar.is_ie ? window.event.srcElement : ev.currentTarget;
while (f.nodeType != 1 || /^div$/i.test(f.tagName))
f = f.parentNode;
return f;
};

Calendar.getTargetElement = function(ev) {
var f = Calendar.is_ie ? window.event.srcElement : ev.target;
while (f.nodeType != 1)
f = f.parentNode;
return f;
};

Calendar.stopEvent = function(ev) {
ev || (ev = window.event);
if (Calendar.is_ie) {
ev.cancelBubble = true;
ev.returnValue = false;
} else {
ev.preventDefault();
ev.stopPropagation();
}
return false;
};

Calendar.addEvent = function(el, evname, func) {
if (el.attachEvent) { 
el.attachEvent("on" + evname, func);
} else if (el.addEventListener) { 
el.addEventListener(evname, func, true);
} else {
el["on" + evname] = func;
}
};

Calendar.removeEvent = function(el, evname, func) {
if (el.detachEvent) { 
el.detachEvent("on" + evname, func);
} else if (el.removeEventListener) { 
el.removeEventListener(evname, func, true);
} else {
el["on" + evname] = null;
}
};

Calendar.createElement = function(type, parent) {
var el = null;
if (document.createElementNS) {


el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
} else {
el = document.createElement(type);
}
if (typeof parent != "undefined") {
parent.appendChild(el);
}
return el;
};





/** Internal -- adds a set of events to make some element behave like a button. */
Calendar._add_evs = function(el) {
with (Calendar) {
addEvent(el, "mouseover", dayMouseOver);
addEvent(el, "mousedown", dayMouseDown);
addEvent(el, "mouseout", dayMouseOut);
if (is_ie) {
addEvent(el, "dblclick", dayMouseDblClick);
el.setAttribute("unselectable", true);
}
}
};

Calendar.findMonth = function(el) {
if (typeof el.month != "undefined") {
return el;
} else if (typeof el.parentNode.month != "undefined") {
return el.parentNode;
}
return null;
};

Calendar.findYear = function(el) {
if (typeof el.year != "undefined") {
return el;
} else if (typeof el.parentNode.year != "undefined") {
return el.parentNode;
}
return null;
};

Calendar.showMonthsCombo = function () {
var cal = Calendar._C;
if (!cal) {
return false;
}
var cal = cal;
var cd = cal.activeDiv;
var mc = cal.monthsCombo;
if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
if (cal.activeMonth) {
Calendar.removeClass(cal.activeMonth, "active");
}
var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];
Calendar.addClass(mon, "active");
cal.activeMonth = mon;
var s = mc.style;
s.display = "block";
if (cd.navtype < 0)
s.left = cd.offsetLeft + "px";
else {
var mcw = mc.offsetWidth;
if (typeof mcw == "undefined")

mcw = 50;
s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px";
}
s.top = (cd.offsetTop + cd.offsetHeight) + "px";
};

Calendar.showYearsCombo = function (fwd) {
var cal = Calendar._C;
if (!cal) {
return false;
}
var cal = cal;
var cd = cal.activeDiv;
var yc = cal.yearsCombo;
if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
if (cal.activeYear) {
Calendar.removeClass(cal.activeYear, "active");
}
cal.activeYear = null;
var Y = cal.date.getFullYear() + (fwd ? 1 : -1);
var yr = yc.firstChild;
var show = false;
for (var i = 12; i > 0; --i) {
if (Y >= cal.minYear && Y <= cal.maxYear) {
yr.innerHTML = Y;
yr.year = Y;
yr.style.display = "block";
show = true;
} else {
yr.style.display = "none";
}
yr = yr.nextSibling;
Y += fwd ? cal.yearStep : -cal.yearStep;
}
if (show) {
var s = yc.style;
s.display = "block";
if (cd.navtype < 0)
s.left = cd.offsetLeft + "px";
else {
var ycw = yc.offsetWidth;
if (typeof ycw == "undefined")

ycw = 50;
s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px";
}
s.top = (cd.offsetTop + cd.offsetHeight) + "px";
}
};



Calendar.tableMouseUp = function(ev) {
var cal = Calendar._C;
if (!cal) {
return false;
}
if (cal.timeout) {
clearTimeout(cal.timeout);
}
var el = cal.activeDiv;
if (!el) {
return false;
}
var target = Calendar.getTargetElement(ev);
ev || (ev = window.event);
Calendar.removeClass(el, "active");
if (target == el || target.parentNode == el) {
Calendar.cellClick(el, ev);
}
var mon = Calendar.findMonth(target);
var date = null;
if (mon) {
date = new Date(cal.date);
if (mon.month != date.getMonth()) {
date.setMonth(mon.month);
cal.setDate(date);
cal.dateClicked = false;
cal.callHandler();
}
} else {
var year = Calendar.findYear(target);
if (year) {
date = new Date(cal.date);
if (year.year != date.getFullYear()) {
date.setFullYear(year.year);
cal.setDate(date);
cal.dateClicked = false;
cal.callHandler();
}
}
}
with (Calendar) {
removeEvent(document, "mouseup", tableMouseUp);
removeEvent(document, "mouseover", tableMouseOver);
removeEvent(document, "mousemove", tableMouseOver);
cal._hideCombos();
_C = null;
return stopEvent(ev);
}
};

Calendar.tableMouseOver = function (ev) {
var cal = Calendar._C;
if (!cal) {
return;
}
var el = cal.activeDiv;
var target = Calendar.getTargetElement(ev);
if (target == el || target.parentNode == el) {
Calendar.addClass(el, "hilite active");
Calendar.addClass(el.parentNode, "rowhilite");
} else {
if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2)))
Calendar.removeClass(el, "active");
Calendar.removeClass(el, "hilite");
Calendar.removeClass(el.parentNode, "rowhilite");
}
ev || (ev = window.event);
if (el.navtype == 50 && target != el) {
var pos = Calendar.getAbsolutePos(el);
var w = el.offsetWidth;
var x = ev.clientX;
var dx;
var decrease = true;
if (x > pos.x + w) {
dx = x - pos.x - w;
decrease = false;
} else
dx = pos.x - x;

if (dx < 0) dx = 0;
var range = el._range;
var current = el._current;
var count = Math.floor(dx / 10) % range.length;
for (var i = range.length; --i >= 0;)
if (range[i] == current)
break;
while (count-- > 0)
if (decrease) {
if (--i < 0)
i = range.length - 1;
} else if ( ++i >= range.length )
i = 0;
var newval = range[i];
el.innerHTML = newval;

cal.onUpdateTime();
}
var mon = Calendar.findMonth(target);
if (mon) {
if (mon.month != cal.date.getMonth()) {
if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
Calendar.addClass(mon, "hilite");
cal.hilitedMonth = mon;
} else if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
} else {
if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
var year = Calendar.findYear(target);
if (year) {
if (year.year != cal.date.getFullYear()) {
if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
Calendar.addClass(year, "hilite");
cal.hilitedYear = year;
} else if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
} else if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
}
return Calendar.stopEvent(ev);
};

Calendar.tableMouseDown = function (ev) {
if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) {
return Calendar.stopEvent(ev);
}
};

Calendar.calDragIt = function (ev) {
var cal = Calendar._C;
if (!(cal && cal.dragging)) {
return false;
}
var posX;
var posY;
if (Calendar.is_ie) {
posY = window.event.clientY + document.body.scrollTop;
posX = window.event.clientX + document.body.scrollLeft;
} else {
posX = ev.pageX;
posY = ev.pageY;
}
cal.hideShowCovered();
var st = cal.element.style;
st.left = (posX - cal.xOffs) + "px";
st.top = (posY - cal.yOffs) + "px";
return Calendar.stopEvent(ev);
};

Calendar.calDragEnd = function (ev) {
var cal = Calendar._C;
if (!cal) {
return false;
}
cal.dragging = false;
with (Calendar) {
removeEvent(document, "mousemove", calDragIt);
removeEvent(document, "mouseup", calDragEnd);
tableMouseUp(ev);
}
cal.hideShowCovered();
};

Calendar.dayMouseDown = function(ev) {
var el = Calendar.getElement(ev);

if (el.disabled) {
return false;
}
var cal = el.calendar;
cal.activeDiv = el;
Calendar._C = cal;
if (el.navtype != 300) with (Calendar) {
if (el.navtype == 50) {
el._current = el.innerHTML;
addEvent(document, "mousemove", tableMouseOver);

} else
addEvent(document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver);

addClass(el, "hilite active");
addEvent(document, "mouseup", tableMouseUp);

} else if (cal.isPopup) {
cal._dragStart(ev);
}
if (el.navtype == -1 || el.navtype == 1) {
if (cal.timeout) clearTimeout(cal.timeout);
cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250);
} else if (el.navtype == -2 || el.navtype == 2) {
if (cal.timeout) clearTimeout(cal.timeout);
cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250);
} else {
cal.timeout = null;
}
return Calendar.stopEvent(ev);
};

Calendar.dayMouseDblClick = function(ev) {
Calendar.cellClick(Calendar.getElement(ev), ev || window.event);
if (Calendar.is_ie) {
document.selection.empty();
}
};

Calendar.dayMouseOver = function(ev) {
var el = Calendar.getElement(ev);
if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) {
return false;
}
if (el.ttip) {
if (el.ttip.substr(0, 1) == "_") {
el.ttip = el.caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1);
}
el.calendar.tooltips.innerHTML = el.ttip;
}
if (el.navtype != 300) {
Calendar.addClass(el, "hilite");
if (el.caldate) {
Calendar.addClass(el.parentNode, "rowhilite");
}
}
return Calendar.stopEvent(ev);
};

Calendar.dayMouseOut = function(ev) {
with (Calendar) {
var el = getElement(ev);
if (isRelated(el, ev) || _C || el.disabled)
return false;
removeClass(el, "hilite");
if (el.caldate)
removeClass(el.parentNode, "rowhilite");
if (el.calendar)
el.calendar.tooltips.innerHTML = _TT["SEL_DATE"];
return stopEvent(ev);
}
};

/**
 *A generic "click" handler :) handles all types of buttons defined in this
 *calendar.
 */
Calendar.cellClick = function(el, ev) {
var cal = el.calendar;
var closing = false;
var newdate = false;
var date = null;
if (typeof el.navtype == "undefined") {
if (cal.currentDateEl) {
Calendar.removeClass(cal.currentDateEl, "selected");
Calendar.addClass(el, "selected");
closing = (cal.currentDateEl == el);
if (!closing) {
cal.currentDateEl = el;
}
}
cal.date.setDateOnly(el.caldate);

date = cal.date;

var other_month = !(cal.dateClicked = !el.otherMonth);
if (!other_month && !cal.currentDateEl)
cal._toggleMultipleDate(new Date(date));
else
newdate = !el.disabled;

if (other_month)
cal._init(cal.firstDayOfWeek, date);
} else {
if (el.navtype == 200) {
Calendar.removeClass(el, "hilite");
cal.callCloseHandler();
return;
}
date = new Date(cal.date);
if (el.navtype == 0)
date.setDateOnly(new Date()); 




cal.dateClicked = false;
var year = date.getFullYear();
var mon = date.getMonth();
function setMonth(m) {
var day = date.getDate();
var max = date.getMonthDays(m);
if (day > max) {
date.setDate(max);
}
date.setMonth(m);
};
switch (el.navtype) {
case 400:
Calendar.removeClass(el, "hilite");
var text = Calendar._TT["ABOUT"];
if (typeof text != "undefined") {
text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : "";
} else {

text = "Help and about box text is not translated into this language.\n" +
"If you know this language and you feel generous please update\n" +
"the corresponding file in \"lang\" subdir to match calendar-en.js\n" +
"and send it back to <mihai_bazon@yahoo.com> to get it into the distribution;-)\n\n" +
"Thank you!\n" +
"http://dynarch.com/mishoo/calendar.epl\n";
}
alert(text);
return;
case -2:
if (year > cal.minYear) {
date.setFullYear(year - 1);
}
break;
case -1:
if (mon > 0) {
setMonth(mon - 1);
} else if (year-- > cal.minYear) {
date.setFullYear(year);
setMonth(11);
}
break;
case 1:
if (mon < 11) {
setMonth(mon + 1);
} else if (year < cal.maxYear) {
date.setFullYear(year + 1);
setMonth(0);
}
break;
case 2:
if (year < cal.maxYear) {
date.setFullYear(year + 1);
}
break;
case 100:
cal.setFirstDayOfWeek(el.fdow);
return;
case 50:
var range = el._range;
var current = el.innerHTML;
for (var i = range.length; --i >= 0;)
if (range[i] == current)
break;
if (ev && ev.shiftKey) {
if (--i < 0)
i = range.length - 1;
} else if ( ++i >= range.length )
i = 0;
var newval = range[i];
el.innerHTML = newval;

cal.onUpdateTime();
return;
case 0:

if ((typeof cal.getDateStatus == "function") &&
cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) {
return false;
}
break;
}
if (!date.equalsTo(cal.date)) {
cal.setDate(date);
newdate = true;
} else if (el.navtype == 0)
newdate = closing = true;

}

newdate = true;
if (newdate) {
ev && cal.callHandler();
}
if (closing) {
Calendar.removeClass(el, "hilite");
ev && cal.callCloseHandler();
}
};





/**
 *This function creates the calendar inside the given parent.If _par is
 *null than it creates a popup calendar inside the BODY element.If _par is
 *an element, be it BODY, then it creates a non-popup calendar (still
 *hidden).Some properties need to be set before calling this function.
 */
Calendar.prototype.create = function (_par) {
var parent = null;
if (! _par) {


parent = document.getElementsByTagName("body")[0];
this.isPopup = true;
} else {
parent = _par;
this.isPopup = false;
}
this.date = this.dateStr ? new Date(this.dateStr) : new Date();

var table = Calendar.createElement("table");
this.table = table;
table.cellSpacing = 0;
table.cellPadding = 0;
table.calendar = this;
Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown);

var div = Calendar.createElement("div");
this.element = div;
div.className = "calendar";
if (this.isPopup) {
div.style.position = "absolute";
div.style.display = "none";
}
div.appendChild(table);

var thead = Calendar.createElement("thead", table);
var cell = null;
var row = null;

var cal = this;
var hh = function (text, cs, navtype) {
cell = Calendar.createElement("td", row);
cell.colSpan = cs;
cell.className = "button";
if (navtype != 0 && Math.abs(navtype) <= 2)
cell.className += " nav";
Calendar._add_evs(cell);
cell.calendar = cal;
cell.navtype = navtype;
cell.innerHTML = "<div unselectable='on'>" + text + "</div>";
return cell;
};

row = Calendar.createElement("tr", thead);
var title_length = 6;
(this.isPopup) && --title_length;
(this.weekNumbers) && ++title_length;

hh("?", 1, 400).ttip = Calendar._TT["INFO"];
this.title = hh("", title_length, 300);
this.title.className = "title";
if (this.isPopup) {
this.title.ttip = Calendar._TT["DRAG_TO_MOVE"];
this.title.style.cursor = "move";
hh("&#x00d7;", 1, 200).ttip = Calendar._TT["CLOSE"];
}

row = Calendar.createElement("tr", thead);
row.className = "headrow";

this._nav_py = hh("&#x00ab;", 1, -2);
this._nav_py.ttip = Calendar._TT["PREV_YEAR"];

this._nav_pm = hh("&#x2039;", 1, -1);
this._nav_pm.ttip = Calendar._TT["PREV_MONTH"];

this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0);
this._nav_now.ttip = Calendar._TT["GO_TODAY"];

this._nav_nm = hh("&#x203a;", 1, 1);
this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];

this._nav_ny = hh("&#x00bb;", 1, 2);
this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"];


row = Calendar.createElement("tr", thead);
row.className = "daynames";
if (this.weekNumbers) {
cell = Calendar.createElement("td", row);
cell.className = "name wn";
cell.innerHTML = Calendar._TT["WK"];
}
for (var i = 7; i > 0; --i) {
cell = Calendar.createElement("td", row);
if (!i) {
cell.navtype = 100;
cell.calendar = this;
Calendar._add_evs(cell);
}
}
this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild;
this._displayWeekdays();

var tbody = Calendar.createElement("tbody", table);
this.tbody = tbody;

for (i = 6; i > 0; --i) {
row = Calendar.createElement("tr", tbody);
if (this.weekNumbers) {
cell = Calendar.createElement("td", row);
}
for (var j = 7; j > 0; --j) {
cell = Calendar.createElement("td", row);
cell.calendar = this;
Calendar._add_evs(cell);
}
}

if (this.showsTime) {
row = Calendar.createElement("tr", tbody);
row.className = "time";

cell = Calendar.createElement("td", row);
cell.className = "time";
cell.colSpan = 2;
cell.innerHTML = Calendar._TT["TIME"] || "&nbsp;";

cell = Calendar.createElement("td", row);
cell.className = "time";
cell.colSpan = this.weekNumbers ? 4 : 3;

(function(){
function makeTimePart(className, init, range_start, range_end) {
var part = Calendar.createElement("span", cell);
part.className = className;
part.innerHTML = init;
part.calendar = cal;
part.ttip = Calendar._TT["TIME_PART"];
part.navtype = 50;
part._range = [];
if (typeof range_start != "number")
part._range = range_start;
else {
for (var i = range_start; i <= range_end; ++i) {
var txt;
if (i < 10 && range_end >= 10) txt = '0' + i;
else txt = '' + i;
part._range[part._range.length] = txt;
}
}
Calendar._add_evs(part);
return part;
};
var hrs = cal.date.getHours();
var mins = cal.date.getMinutes();
var t12 = !cal.time24;
var pm = (hrs > 12);
if (t12 && pm) hrs -= 12;
var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23);
var span = Calendar.createElement("span", cell);
span.innerHTML = ":";
span.className = "colon";
var M = makeTimePart("minute", mins, 0, 59);
var AP = null;
cell = Calendar.createElement("td", row);
cell.className = "time";
cell.colSpan = 2;
if (t12)
AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]);
else
cell.innerHTML = "&nbsp;";

cal.onSetTime = function() {
var pm, hrs = this.date.getHours(),
mins = this.date.getMinutes();
if (t12) {
pm = (hrs >= 12);
if (pm) hrs -= 12;
if (hrs == 0) hrs = 12;
AP.innerHTML = pm ? "pm" : "am";
}
H.innerHTML = (hrs < 10) ? ("0" + hrs) : hrs;
M.innerHTML = (mins < 10) ? ("0" + mins) : mins;
};

cal.onUpdateTime = function() {
var date = this.date;
var h = parseInt(H.innerHTML, 10);
if (t12) {
if (/pm/i.test(AP.innerHTML) && h < 12)
h += 12;
else if (/am/i.test(AP.innerHTML) && h == 12)
h = 0;
}
var d = date.getDate();
var m = date.getMonth();
var y = date.getFullYear();
date.setHours(h);
date.setMinutes(parseInt(M.innerHTML, 10));
date.setFullYear(y);
date.setMonth(m);
date.setDate(d);
this.dateClicked = false;
this.callHandler();
};
})();
} else {
this.onSetTime = this.onUpdateTime = function() {};
}

var tfoot = Calendar.createElement("tfoot", table);

row = Calendar.createElement("tr", tfoot);
row.className = "footrow";

cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300);
cell.className = "ttip";
if (this.isPopup) {
cell.ttip = Calendar._TT["DRAG_TO_MOVE"];
cell.style.cursor = "move";
}
this.tooltips = cell;

div = Calendar.createElement("div", this.element);
this.monthsCombo = div;
div.className = "combo";
for (i = 0; i < Calendar._MN.length; ++i) {
var mn = Calendar.createElement("div");
mn.className = Calendar.is_ie ? "label-IEfix" : "label";
mn.month = i;
mn.innerHTML = Calendar._SMN[i];
div.appendChild(mn);
}

div = Calendar.createElement("div", this.element);
this.yearsCombo = div;
div.className = "combo";
for (i = 12; i > 0; --i) {
var yr = Calendar.createElement("div");
yr.className = Calendar.is_ie ? "label-IEfix" : "label";
div.appendChild(yr);
}

this._init(this.firstDayOfWeek, this.date);
parent.appendChild(this.element);
};

/** keyboard navigation, only for popup calendars */
Calendar._keyEvent = function(ev) {
var cal = window._dynarch_popupCalendar;
if (!cal || cal.multiple)
return false;
(Calendar.is_ie) && (ev = window.event);
var act = (Calendar.is_ie || ev.type == "keypress"),
K = ev.keyCode;
if (ev.ctrlKey) {
switch (K) {
case 37: 
act && Calendar.cellClick(cal._nav_pm);
break;
case 38: 
act && Calendar.cellClick(cal._nav_py);
break;
case 39: 
act && Calendar.cellClick(cal._nav_nm);
break;
case 40: 
act && Calendar.cellClick(cal._nav_ny);
break;
default:
return false;
}
} else switch (K) {
case 32: 
Calendar.cellClick(cal._nav_now);
break;
case 27: 
act && cal.callCloseHandler();
break;
case 37: 
case 38: 
case 39: 
case 40: 
if (act) {
var prev, x, y, ne, el, step;
prev = K == 37 || K == 38;
step = (K == 37 || K == 39) ? 1 : 7;
function setVars() {
el = cal.currentDateEl;
var p = el.pos;
x = p & 15;
y = p >> 4;
ne = cal.ar_days[y][x];
};setVars();
function prevMonth() {
var date = new Date(cal.date);
date.setDate(date.getDate() - step);
cal.setDate(date);
};
function nextMonth() {
var date = new Date(cal.date);
date.setDate(date.getDate() + step);
cal.setDate(date);
};
while (1) {
switch (K) {
case 37: 
if (--x >= 0)
ne = cal.ar_days[y][x];
else {
x = 6;
K = 38;
continue;
}
break;
case 38: 
if (--y >= 0)
ne = cal.ar_days[y][x];
else {
prevMonth();
setVars();
}
break;
case 39: 
if (++x < 7)
ne = cal.ar_days[y][x];
else {
x = 0;
K = 40;
continue;
}
break;
case 40: 
if (++y < cal.ar_days.length)
ne = cal.ar_days[y][x];
else {
nextMonth();
setVars();
}
break;
}
break;
}
if (ne) {
if (!ne.disabled)
Calendar.cellClick(ne);
else if (prev)
prevMonth();
else
nextMonth();
}
}
break;
case 13: 
if (act)
Calendar.cellClick(cal.currentDateEl, ev);
break;
default:
return false;
}
return Calendar.stopEvent(ev);
};

/**
 *(RE)Initializes the calendar to the given date and firstDayOfWeek
 */
Calendar.prototype._init = function (firstDayOfWeek, date) {
var today = new Date(),
TY = today.getFullYear(),
TM = today.getMonth(),
TD = today.getDate();
this.table.style.visibility = "hidden";
var year = date.getFullYear();
if (year < this.minYear) {
year = this.minYear;
date.setFullYear(year);
} else if (year > this.maxYear) {
year = this.maxYear;
date.setFullYear(year);
}
this.firstDayOfWeek = firstDayOfWeek;
this.date = new Date(date);
var month = date.getMonth();
var mday = date.getDate();
var no_days = date.getMonthDays();




date.setDate(1);
var day1 = (date.getDay() - this.firstDayOfWeek) % 7;
if (day1 < 0)
day1 += 7;
date.setDate(-day1);
date.setDate(date.getDate() + 1);

var row = this.tbody.firstChild;
var MN = Calendar._SMN[month];
var ar_days = this.ar_days = new Array();
var weekend = Calendar._TT["WEEKEND"];
var dates = this.multiple ? (this.datesCells = {}) : null;
for (var i = 0; i < 6; ++i, row = row.nextSibling) {
var cell = row.firstChild;
if (this.weekNumbers) {
cell.className = "day wn";
cell.innerHTML = date.getWeekNumber();
cell = cell.nextSibling;
}
row.className = "daysrow";
var hasdays = false, iday, dpos = ar_days[i] = [];
for (var j = 0; j < 7; ++j, cell = cell.nextSibling, date.setDate(iday + 1)) {
iday = date.getDate();
var wday = date.getDay();
cell.className = "day";
cell.pos = i << 4 | j;
dpos[j] = cell;
var current_month = (date.getMonth() == month);
if (!current_month) {
if (this.showsOtherMonths) {
cell.className += " othermonth";
cell.otherMonth = true;
} else {
cell.className = "emptycell";
cell.innerHTML = "&nbsp;";
cell.disabled = true;
continue;
}
} else {
cell.otherMonth = false;
hasdays = true;
}
cell.disabled = false;
cell.innerHTML = this.getDateText ? this.getDateText(date, iday) : iday;

if (dates)
dates[date.print("%Y%m%d")] = cell;
if (this.getDateStatus) {
var status = this.getDateStatus(date, year, month, iday);
if (this.getDateToolTip) {
var toolTip = this.getDateToolTip(date, year, month, iday);
if (toolTip)
cell.title = toolTip;
}
if (status === true) {
cell.className = "date_desactivees";

cell.disabled = true;
} else {
if (/disabled/i.test(status))
cell.disabled = true;
cell.className += " " + status;
}
}
if (!cell.disabled) {
cell.caldate = new Date(date);
cell.ttip = "_";
if (!this.multiple && current_month
&& iday == mday && this.hiliteToday) {
cell.className += " selected";
this.currentDateEl = cell;
}
if (date.getFullYear() == TY &&
date.getMonth() == TM &&
iday == TD) {
cell.className += " today";
cell.ttip += Calendar._TT["PART_TODAY"];
}
if (weekend.indexOf(wday.toString()) != -1)
cell.className += cell.otherMonth ? " oweekend" : " weekend";
}
}
if (!(hasdays || this.showsOtherMonths))
row.className = "emptyrow";
}
this.title.innerHTML = Calendar._MN[month] + ", " + year;
this.onSetTime();
this.table.style.visibility = "visible";
this._initMultipleDates();


};

Calendar.prototype._initMultipleDates = function() {
if (this.multiple) {
for (var i in this.multiple) {
var cell = this.datesCells[i];
var d = this.multiple[i];
if (!d)
continue;
if (cell)
cell.className += " selected";
}
}
};

Calendar.prototype._toggleMultipleDate = function(date) {
if (this.multiple) {
var ds = date.print("%Y%m%d");
var cell = this.datesCells[ds];
if (cell) {
var d = this.multiple[ds];
if (!d) {
Calendar.addClass(cell, "selected");
this.multiple[ds] = date;
} else {
Calendar.removeClass(cell, "selected");
delete this.multiple[ds];
}
}
}
};

Calendar.prototype.setDateToolTipHandler = function (unaryFunction) {
this.getDateToolTip = unaryFunction;
};

/**
 *Calls _init function above for going to a certain date (but only if the
 *date is different than the currently selected one).
 */
Calendar.prototype.setDate = function (date) {
if (!date.equalsTo(this.date)) {
this._init(this.firstDayOfWeek, date);
}
};

/**
 *Refreshes the calendar.Useful if the "disabledHandler" function is
 *dynamic, meaning that the list of disabled date can change at runtime.
 *Just * call this function if you think that the list of disabled dates
 *should * change.
 */
Calendar.prototype.refresh = function () {
this._init(this.firstDayOfWeek, this.date);
};

/** Modifies the "firstDayOfWeek" parameter (pass 0 for Synday, 1 for Monday, etc.). */
Calendar.prototype.setFirstDayOfWeek = function (firstDayOfWeek) {
this._init(firstDayOfWeek, this.date);
this._displayWeekdays();
};

/**
 *Allows customization of what dates are enabled.The "unaryFunction"
 *parameter must be a function object that receives the date (as a JS Date
 *object) and returns a boolean value.If the returned value is true then
 *the passed date will be marked as disabled.
 */
Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) {
this.getDateStatus = unaryFunction;
};

/** Customization of allowed year range for the calendar. */
Calendar.prototype.setRange = function (a, z) {
this.minYear = a;
this.maxYear = z;
};

/** Calls the first user handler (selectedHandler). */
Calendar.prototype.callHandler = function () {
if (this.onSelected) {
this.onSelected(this, this.date.print(this.dateFormat));
}
};

/** Calls the second user handler (closeHandler). */
Calendar.prototype.callCloseHandler = function () {
if (this.onClose) {
this.onClose(this);
}
this.hideShowCovered();
};

/** Removes the calendar object from the DOM tree and destroys it. */
Calendar.prototype.destroy = function () {
var el = this.element.parentNode;
el.removeChild(this.element);
Calendar._C = null;
window._dynarch_popupCalendar = null;
};

/**
 *Moves the calendar element to a different section in the DOM tree (changes
 *its parent).
 */
Calendar.prototype.reparent = function (new_parent) {
var el = this.element;
el.parentNode.removeChild(el);
new_parent.appendChild(el);
};




Calendar._checkCalendar = function(ev) {
var calendar = window._dynarch_popupCalendar;
if (!calendar) {
return false;
}
var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
for (; el != null && el != calendar.element; el = el.parentNode);
if (el == null) {

window._dynarch_popupCalendar.callCloseHandler();
return Calendar.stopEvent(ev);
}
};

/** Shows the calendar. */
Calendar.prototype.show = function () {
var rows = this.table.getElementsByTagName("tr");
for (var i = rows.length; i > 0;) {
var row = rows[--i];
Calendar.removeClass(row, "rowhilite");
var cells = row.getElementsByTagName("td");
for (var j = cells.length; j > 0;) {
var cell = cells[--j];
Calendar.removeClass(cell, "hilite");
Calendar.removeClass(cell, "active");
}
}
this.element.style.display = "block";
this.hidden = false;
if (this.isPopup) {
window._dynarch_popupCalendar = this;
Calendar.addEvent(document, "keydown", Calendar._keyEvent);
Calendar.addEvent(document, "keypress", Calendar._keyEvent);
Calendar.addEvent(document, "mousedown", Calendar._checkCalendar);
}
this.hideShowCovered();
};

/**
 *Hides the calendar.Also removes any "hilite" from the class of any TD
 *element.
 */
Calendar.prototype.hide = function () {
if (this.isPopup) {
Calendar.removeEvent(document, "keydown", Calendar._keyEvent);
Calendar.removeEvent(document, "keypress", Calendar._keyEvent);
Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar);
}
this.element.style.display = "none";
this.hidden = true;
this.hideShowCovered();
};

/**
 *Shows the calendar at a given absolute position (beware that, depending on
 *the calendar element style -- position property -- this might be relative
 *to the parent's containing rectangle).
 */
Calendar.prototype.showAt = function (x, y) {
var s = this.element.style;
//alert(this.element.style.top + "  y : "+y);
s.left = x + "px";
s.top = y + "px";
//alert(this.element.style.top+ "  y : "+y);
this.show();
};

/** Shows the calendar near a given element. */
Calendar.prototype.showAtElement = function (el, opts) {
var self = this;
var p = Calendar.getAbsolutePos(el);
if (!opts || typeof opts != "string") {
this.showAt(p.x, p.y + el.offsetHeight);
return true;
}
function fixPosition(box) {
if (box.x < 0)
box.x = 0;
if (box.y < 0)
box.y = 0;
var cp = document.createElement("div");
var s = cp.style;
s.position = "absolute";
s.right = s.bottom = s.width = s.height = "0px";
document.body.appendChild(cp);
var br = Calendar.getAbsolutePos(cp);
document.body.removeChild(cp);
if (Calendar.is_ie) {
br.y += document.body.scrollTop;
br.x += document.body.scrollLeft;
} else {
br.y += window.scrollY;
br.x += window.scrollX;
}
var tmp = box.x + box.width - br.x;
if (tmp > 0) box.x -= tmp;
tmp = box.y + box.height - br.y;
if (tmp > 0) box.y -= tmp;
};
this.element.style.display = "block";
Calendar.continuation_for_the_fucking_khtml_browser = function() {
var w = self.element.offsetWidth;
var h = self.element.offsetHeight;
self.element.style.display = "none";
var valign = opts.substr(0, 1);
var halign = "l";
if (opts.length > 1) {
halign = opts.substr(1, 1);
}

switch (valign) {
case "T": p.y -= h; break;
case "B": p.y += el.offsetHeight; break;
case "C": p.y += (el.offsetHeight - h) / 2; break;
case "t": p.y += el.offsetHeight - h; break;
case "b": break; 
}

switch (halign) {
case "L": p.x -= w; break;
case "R": p.x += el.offsetWidth; break;
case "C": p.x += (el.offsetWidth - w) / 2; break;
case "l": p.x += el.offsetWidth - w; break;
case "r": break; 
}
p.width = w;
p.height = h + 40;
self.monthsCombo.style.display = "none";
fixPosition(p);
self.showAt(p.x, p.y);
};
if (Calendar.is_khtml)
setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10);
else
Calendar.continuation_for_the_fucking_khtml_browser();
};

/** Customizes the date format. */
Calendar.prototype.setDateFormat = function (str) {
this.dateFormat = str;
};

/** Customizes the tooltip date format. */
Calendar.prototype.setTtDateFormat = function (str) {
this.ttDateFormat = str;
};

/**
 *Tries to identify the date represented in a string.If successful it also
 *calls this.setDate which moves the calendar to the given date.
 */
Calendar.prototype.parseDate = function(str, fmt) {
if (!fmt)
fmt = this.dateFormat;
this.setDate(Date.parseDate(str, fmt));
};

Calendar.prototype.hideShowCovered = function () {
if (!Calendar.is_ie && !Calendar.is_opera)
return;
function getVisib(obj){
var value = obj.style.visibility;
if (!value) {
if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { 
if (!Calendar.is_khtml)
value = document.defaultView.
getComputedStyle(obj, "").getPropertyValue("visibility");
else
value = '';
} else if (obj.currentStyle) { 
value = obj.currentStyle.visibility;
} else
value = '';
}
return value;
};

var tags = new Array("applet", "iframe", "select");
var el = this.element;

var p = Calendar.getAbsolutePos(el);
var EX1 = p.x;
var EX2 = el.offsetWidth + EX1;
var EY1 = p.y;
var EY2 = el.offsetHeight + EY1;

for (var k = tags.length; k > 0; ) {
var ar = document.getElementsByTagName(tags[--k]);
var cc = null;

for (var i = ar.length; i > 0;) {
cc = ar[--i];

p = Calendar.getAbsolutePos(cc);
var CX1 = p.x;
var CX2 = cc.offsetWidth + CX1;
var CY1 = p.y;
var CY2 = cc.offsetHeight + CY1;

if (this.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
if (!cc.__msh_save_visibility) {
cc.__msh_save_visibility = getVisib(cc);
}
cc.style.visibility = cc.__msh_save_visibility;
} else {
if (!cc.__msh_save_visibility) {
cc.__msh_save_visibility = getVisib(cc);
}
cc.style.visibility = "hidden";
}
}
}
};

/** Internal function; it displays the bar with the names of the weekday. */
Calendar.prototype._displayWeekdays = function () {
var fdow = this.firstDayOfWeek;
var cell = this.firstdayname;
var weekend = Calendar._TT["WEEKEND"];
for (var i = 0; i < 7; ++i) {
cell.className = "day name";
var realday = (i + fdow) % 7;
if (i) {
cell.ttip = Calendar._TT["DAY_FIRST"].replace("%s", Calendar._DN[realday]);
cell.navtype = 100;
cell.calendar = this;
cell.fdow = realday;
Calendar._add_evs(cell);
}
if (weekend.indexOf(realday.toString()) != -1) {
Calendar.addClass(cell, "weekend");
}
cell.innerHTML = Calendar._SDN[(i + fdow) % 7];
cell = cell.nextSibling;
}
};

/** Internal function.Hides all combo boxes that might be displayed. */
Calendar.prototype._hideCombos = function () {
this.monthsCombo.style.display = "none";
this.yearsCombo.style.display = "none";
};

/** Internal function.Starts dragging the element. */
Calendar.prototype._dragStart = function (ev) {
if (this.dragging) {
return;
}
this.dragging = true;
var posX;
var posY;
if (Calendar.is_ie) {
posY = window.event.clientY + document.body.scrollTop;
posX = window.event.clientX + document.body.scrollLeft;
} else {
posY = ev.clientY + window.scrollY;
posX = ev.clientX + window.scrollX;
}
var st = this.element.style;
this.xOffs = posX - parseInt(st.left);
this.yOffs = posY - parseInt(st.top);
with (Calendar) {
addEvent(document, "mousemove", calDragIt);
addEvent(document, "mouseup", calDragEnd);
}
};



/** Adds the number of days array to the Date object. */
Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31);

/** Constants used for time computations */
Date.SECOND = 1000 /**/;
Date.MINUTE = 60 * Date.SECOND;
Date.HOUR = 60 * Date.MINUTE;
Date.DAY= 24 * Date.HOUR;
Date.WEEK =7 * Date.DAY;

Date.parseDate = function(str, fmt) {
var today = new Date();
var y = 0;
var m = -1;
var d = 0;
var a = str.split(/\W+/);
var b = fmt.match(/%./g);
var i = 0, j = 0;
var hr = 0;
var min = 0;
for (i = 0; i < a.length; ++i) {
if (!a[i])
continue;
switch (b[i]) {
case "%d":
case "%e":
d = parseInt(a[i], 10);
break;

case "%m":
m = parseInt(a[i], 10) - 1;
break;

case "%Y":
case "%y":
y = parseInt(a[i], 10);
(y < 100) && (y += (y > 29) ? 1900 : 2000);
break;

case "%b":
case "%B":
for (j = 0; j < 12; ++j) {
if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; }
}
break;

case "%H":
case "%I":
case "%k":
case "%l":
hr = parseInt(a[i], 10);
break;

case "%P":
case "%p":
if (/pm/i.test(a[i]) && hr < 12)
hr += 12;
else if (/am/i.test(a[i]) && hr >= 12)
hr -= 12;
break;

case "%M":
min = parseInt(a[i], 10);
break;
}
}
if (isNaN(y)) y = today.getFullYear();
if (isNaN(m)) m = today.getMonth();
if (isNaN(d)) d = today.getDate();
if (isNaN(hr)) hr = today.getHours();
if (isNaN(min)) min = today.getMinutes();
if (y != 0 && m != -1 && d != 0)
return new Date(y, m, d, hr, min, 0);
y = 0; m = -1; d = 0;
for (i = 0; i < a.length; ++i) {
if (a[i].search(/[a-zA-Z]+/) != -1) {
var t = -1;
for (j = 0; j < 12; ++j) {
if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; }
}
if (t != -1) {
if (m != -1) {
d = m+1;
}
m = t;
}
} else if (parseInt(a[i], 10) <= 12 && m == -1) {
m = a[i]-1;
} else if (parseInt(a[i], 10) > 31 && y == 0) {
y = parseInt(a[i], 10);
(y < 100) && (y += (y > 29) ? 1900 : 2000);
} else if (d == 0) {
d = a[i];
}
}
if (y == 0)
y = today.getFullYear();
if (m != -1 && d != 0)
return new Date(y, m, d, hr, min, 0);
return today;
};

/** Returns the number of days in the current month */
Date.prototype.getMonthDays = function(month) {
var year = this.getFullYear();
if (typeof month == "undefined") {
month = this.getMonth();
}
if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) {
return 29;
} else {
return Date._MD[month];
}
};

/** Returns the number of day in the year. */
Date.prototype.getDayOfYear = function() {
var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
var time = now - then;
return Math.floor(time / Date.DAY);
};

/** Returns the number of the week in year, as defined in ISO 8601. */
Date.prototype.getWeekNumber = function() {
var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
var DoW = d.getDay();
d.setDate(d.getDate() - (DoW + 6) % 7 + 3); 
var ms = d.valueOf(); 
d.setMonth(0);
d.setDate(4); 
return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1;
};

/** Checks date and time equality */
Date.prototype.equalsTo = function(date) {
return ((this.getFullYear() == date.getFullYear()) &&
(this.getMonth() == date.getMonth()) &&
(this.getDate() == date.getDate()) &&
(this.getHours() == date.getHours()) &&
(this.getMinutes() == date.getMinutes()));
};

/** Set only the year, month, date parts (keep existing time) */
Date.prototype.setDateOnly = function(date) {
var tmp = new Date(date);
this.setDate(1);
this.setFullYear(tmp.getFullYear());
this.setMonth(tmp.getMonth());
this.setDate(tmp.getDate());
};

/** Prints the date in a string according to the given format. */
Date.prototype.print = function (str) {
var m = this.getMonth();
var d = this.getDate();
var y = this.getFullYear();
var wn = this.getWeekNumber();
var w = this.getDay();
var s = {};
var hr = this.getHours();
var pm = (hr >= 12);
var ir = (pm) ? (hr - 12) : hr;
var dy = this.getDayOfYear();
if (ir == 0)
ir = 12;
var min = this.getMinutes();
var sec = this.getSeconds();
s["%a"] = Calendar._SDN[w]; 
s["%A"] = Calendar._DN[w]; 
s["%b"] = Calendar._SMN[m]; 
s["%B"] = Calendar._MN[m]; 

s["%C"] = 1 + Math.floor(y / 100); 
s["%d"] = (d < 10) ? ("0" + d) : d; 
s["%e"] = d; 


s["%H"] = (hr < 10) ? ("0" + hr) : hr; 
s["%I"] = (ir < 10) ? ("0" + ir) : ir; 
s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; 
s["%k"] = hr;
s["%l"] = ir;
s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m); 
s["%M"] = (min < 10) ? ("0" + min) : min; 
s["%n"] = "\n";
s["%p"] = pm ? "PM" : "AM";
s["%P"] = pm ? "pm" : "am";


s["%s"] = Math.floor(this.getTime() / 1000);
s["%S"] = (sec < 10) ? ("0" + sec) : sec; 
s["%t"] = "\t";

s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;
s["%u"] = w + 1;
s["%w"] = w;


s["%y"] = ('' + y).substr(2, 2); 
s["%Y"] = y;
s["%%"] = "%";

var re = /%./g;
if (!Calendar.is_ie5 && !Calendar.is_khtml)
return str.replace(re, function (par) { return s[par] || par; });

var a = str.match(re);
for (var i = 0; i < a.length; i++) {
var tmp = s[a[i]];
if (tmp) {
re = new RegExp(a[i], 'g');
str = str.replace(re, tmp);
}
}

return str;
};

if ( !Date.prototype.__msh_oldSetFullYear ) {
Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear;
Date.prototype.setFullYear = function(y) {
var d = new Date(this);
d.__msh_oldSetFullYear(y);
if (d.getMonth() != this.getMonth())
this.setDate(28);
this.__msh_oldSetFullYear(y);
}
}





window._dynarch_popupCalendar = null;













Calendar._DN = new Array
("Dimanche",
 "Lundi",
 "Mardi",
 "Mercredi",
 "Jeudi",
 "Vendredi",
 "Samedi",
 "Dimanche");














Calendar._SDN = new Array
("Dim",
 "Lun",
 "Mar",
 "Mer",
 "Jeu",
 "Ven",
 "Sam",
 "Dim");



Calendar._FD = 0;


Calendar._MN = new Array
("Janvier",
 "Février",
 "Mars",
 "Avril",
 "Mai",
 "Juin",
 "Juillet",
 "Août",
 "Septembre",
 "Octobre",
 "Novembre",
 "Decembre");


Calendar._SMN = new Array
("Jan",
 "Fev",
 "Mar",
 "Avr",
 "Mai",
 "Jui",
 "Juil",
 "Aoû",
 "Sep",
 "Oct",
 "Nov",
 "Dec");


Calendar._TT = {};
Calendar._TT["INFO"] = "A propos du calendrier";

Calendar._TT["ABOUT"] =
"Pour sélectionner une date :\n" +
"- Utilisez les boutons \xab \xbb pour sélectionner l'année\n" +
"- Utilisez les boutons " + String.fromCharCode(0x2039) + " " + String.fromCharCode(0x203a) + " pour sélectionner le mois\n" +
"- Cliquez sur le jour de votre choix.";
Calendar._TT["ABOUT_TIME"] = "\n\n" +
"Pour sélectionner l'heure:\n" +
"- cliquer sur une section de temps pour l'augmenter\n" +
"- ou sur Shift-click pour la diminuer\n" +
"- ou cliquez-tirez.";

Calendar._TT["PREV_YEAR"] = "Année préc. <br>(maintenir enfoncée pour lister)";
Calendar._TT["PREV_MONTH"] = "Mois préc. <br>(maintenir enfoncée pour lister)";
Calendar._TT["GO_TODAY"] = "Aller à aujourd'hui";
Calendar._TT["NEXT_MONTH"] = "Mois suiv. <br>(maintenir enfoncée pour lister)";
Calendar._TT["NEXT_YEAR"] = "Année suiv. <br>(maintenir enfoncée pour lister)";
Calendar._TT["SEL_DATE"] = "Sélectionner la date";
Calendar._TT["DRAG_TO_MOVE"] = "Vous pouvez déplacer le calendrier";
Calendar._TT["PART_TODAY"] = " (aujourd'hui)";



Calendar._TT["DAY_FIRST"] = "Afficher %s <br>comme premier jour";




Calendar._TT["WEEKEND"] = "0,6";

Calendar._TT["CLOSE"] = "Fermer";
Calendar._TT["TODAY"] = "Aujourd'hui";
Calendar._TT["TIME_PART"] = "(Shift-)Clic ou déplacer pour changer la valeur";


Calendar._TT["DEF_DATE_FORMAT"] = "%Y-%m-%d";
Calendar._TT["TT_DATE_FORMAT"] = "%a, %b %e";

Calendar._TT["WK"] = "sem";
Calendar._TT["TIME"] = "Heure:";

/*Copyright Mihai Bazon, 2002, 2003|http://dynarch.com/mishoo/
 * ---------------------------------------------------------------------------
 *
 * The DHTML Calendar
 *
 * Details and latest version at:
 * http://dynarch.com/mishoo/calendar.epl
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 *
 * This file defines helper functions for setting up the calendar.They are
 * intended to help non-programmers get a working calendar on their site
 * quickly.This script should not be seen as part of the calendar.It just
 * shows you what one can do with the calendar, while in the same time
 * providing a quick and simple method for setting it up.If you need
 * exhaustive customization of the calendar creation process feel free to
 * modify this code to suit your needs (this is recommended and much better
 * than modifying calendar.js itself).
 */



/**
 *This function "patches" an input field (or other element) to use a calendar
 *widget for date selection.
 *
 *The "params" is a single object that can have the following properties:
 *
 *prop. name | description
 *-------------------------------------------------------------------------------------------------
 * inputField| the ID of an input field to store the date
 * displayArea | the ID of a DIV or other element to show the date
 * button| ID of a button or other element that will trigger the calendar
 * eventName | event that will trigger the calendar, without the "on" prefix (default: "click")
 * ifFormat| date format that will be stored in the input field
 * daFormat| the date format that will be used to display the date in displayArea
 * singleClick | (true/false) wether the calendar is in single click mode or not (default: true)
 * firstDay| numeric: 0 to 6."0" means display Sunday first, "1" means display Monday first, etc.
 * align | alignment (default: "Br"); if you don't know what's this see the calendar documentation
 * range | array with 2 elements.Default: [1900, 2999] -- the range of years available
 * weekNumbers | (true/false) if it's true (default) the calendar will display week numbers
 * flat| null or element ID; if not null the calendar will be a flat calendar having the parent with the given ID
 * flatCallback| function that receives a JS Date object and returns an URL to point the browser to (for flat calendar)
 * disableFunc | function that receives a JS Date object and should return true if that date has to be disabled in the calendar
 * onSelect| function that gets called when a date is selected.You don't _have_ to supply this (the default is generally okay)
 * onClose | function that gets called when the calendar is closed.[default]
 * onUpdate| function that gets called after the date is updated in the input field.Receives a reference to the calendar.
 * date| the date that the calendar will be initially displayed to
 * showsTime | default: false; if true the calendar will include a time selector
 * timeFormat| the time format; can be "12" or "24", default is "12"
 * electric| if true (default) then given fields/date areas are updated for each move; otherwise they're updated only on close
 * step| configures the step of the years in drop-down boxes; default: 2
 * position| configures the calendar absolute position; default: null
 * cache | if "true" (but default: "false") it will reuse the same calendar object, where possible
 * showOthers| if "true" (but default: "false") it will show days from other months too
 *
 *None of them is required, they all have default values.However, if you
 *pass none of "inputField", "displayArea" or "button" you'll get a warning
 *saying "nothing to setup".
 */
Calendar.setup = function (params) {
function param_default(pname, def) { 

if (typeof params[pname] == "undefined"){ 

params[pname] = def; 
} 
};

param_default("inputField", null);
param_default("displayArea",null);
param_default("button", null);
param_default("eventName","click");
param_default("ifFormat", "%Y/%m/%d");
param_default("daFormat", "%Y/%m/%d");
param_default("singleClick",true);
param_default("disableFunc",null);
param_default("dateStatusFunc", params["disableFunc"]);
param_default("dateText", null);
param_default("firstDay", null);
param_default("align","Br");
param_default("range",[1900, 2999]);
param_default("weekNumbers",true);
param_default("flat", null);
param_default("flatCallback", null);
param_default("onSelect", null);
param_default("onClose",null);
param_default("onUpdate", null);
param_default("date", null);
param_default("showsTime",false);
param_default("timeFormat", "24");
param_default("electric", true);
param_default("step", 2);
param_default("position", null);
param_default("cache",false);
param_default("showOthers", false);
param_default("multiple", null);

var tmp = ["inputField", "displayArea", "button"];
for (var i in tmp) {
if (typeof params[tmp[i]] == "string") {
params[tmp[i]] = document.getElementById(params[tmp[i]]);
}
}
if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) {
alert("Calendar.setup:\nNothing to setup (no fields found).Please check your code");
return false;
}

function onSelect(cal) {
var p = cal.params;
var update = (cal.dateClicked || p.electric);
if (update && p.inputField) {
p.inputField.value = cal.date.print(p.ifFormat);
if (typeof p.inputField.onchange == "function")
p.inputField.onchange();
}
if (update && p.displayArea)
p.displayArea.innerHTML = cal.date.print(p.daFormat);
if (update && typeof p.onUpdate == "function")
p.onUpdate(cal);
if (update && p.flat) {
if (typeof p.flatCallback == "function")
p.flatCallback(cal);
}
if (update && p.singleClick && cal.dateClicked)
cal.callCloseHandler();


};

function findPos(obj) {
    var curleft = obj.offsetLeft || 0;
    var curtop = obj.offsetTop || 0;
    while (obj = obj.offsetParent) {
        curleft += obj.offsetLeft
        curtop += obj.offsetTop
    }
    return {x:curleft,y:curtop};
};


if (params.flat != null) {
if (typeof params.flat == "string")
params.flat = document.getElementById(params.flat);
if (!params.flat) {
alert("Calendar.setup:\nFlat specified but can't find parent.");
return false;
}
var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect);
alert("ii");
cal.showsOtherMonths = params.showOthers;
cal.showsTime = params.showsTime;
cal.time24 = (params.timeFormat == "24");
cal.params = params;
cal.weekNumbers = params.weekNumbers;
cal.setRange(params.range[0], params.range[1]);
cal.setDateStatusHandler(params.dateStatusFunc);
cal.getDateText = params.dateText;
if (params.ifFormat) {
cal.setDateFormat(params.ifFormat);
}
if (params.inputField && typeof params.inputField.value == "string") {
cal.parseDate(params.inputField.value);
}
cal.create(params.flat);
cal.show();
return false;
}

var triggerEl = params.button || params.displayArea || params.inputField;
triggerEl["on" + params.eventName] = function() {
var dateEl = params.inputField || params.displayArea;
var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
var mustCreate = false;
var cal = window.calendar; 
if (dateEl)
params.date = Date.parseDate(dateEl.value || dateEl.innerHTML, dateFmt);
if (!(cal && params.cache)) {
window.calendar = cal = new Calendar(params.firstDay,
 params.date,
 params.onSelect || onSelect,
 params.onClose || function(cal) { cal.hide(); });
cal.showsTime = params.showsTime;
cal.time24 = (params.timeFormat == "24");
cal.weekNumbers = params.weekNumbers;
mustCreate = true;
} else {
if (params.date)
cal.setDate(params.date);
cal.hide();
}
if (params.multiple) {
cal.multiple = {};
for (var i = params.multiple.length; --i >= 0;) {
var d = params.multiple[i];
var ds = d.print("%Y%m%d");
cal.multiple[ds] = d;
}
}
cal.showsOtherMonths = params.showOthers;
cal.yearStep = params.step;
cal.setRange(params.range[0], params.range[1]);
cal.params = params;
cal.setDateStatusHandler(params.dateStatusFunc);
cal.getDateText = params.dateText;
cal.setDateFormat(dateFmt);
if (mustCreate)
cal.create();
cal.refresh();

if (navigator.appVersion.indexOf("MSIE")!=-1){
	temp=navigator.appVersion.split("MSIE");
	versionIE=parseFloat(temp[1]);
}
else versionIE = 0;
   

//*****Modif TLY 18/03/2008 ******************************* y avait un probleme de position sous IE et FF
if (versionIE != 6) {
	el = (params.button || params.displayArea || params.inputField); //alert(el.id);
	temp = findPos(document.getElementById(el.id)); //alert( "x : " + temp.x+ "  y : " + temp.y);
	
	if (navigator.appName=="Netscape"&&parseFloat(navigator.appVersion)>=4.7) xleft = temp.x -78; 		
	else xleft = temp.x ;
	
	if(navigator.userAgent.indexOf("Firefox")!=-1){
		var versionindex=navigator.userAgent.indexOf("Firefox")+8 ;
		if (parseInt(navigator.userAgent.charAt(versionindex))>=1) xleft = temp.x - 78; 		
		else xleft = temp.x ;
	}
	
	ytop = temp.y+25;
	//alert(ytop);
	cal.showAt(xleft, ytop);
}
else {
	//*****Ancien code ************************************************************************
	if (!params.position)
		cal.showAtElement(params.button || params.displayArea || params.inputField, params.align);
	else
		cal.showAt(params.position[0], params.position[1]);
}

return false;
};

return cal;
};