function testKeyStroke(event){
    var keynum;

    if ((window.event) && (event.srcElement.tagName.toUpperCase() != 'INPUT')) {
        keynum = window.event.keyCode;
    }
    else if ((event.which) && (event.target.nodeName.toUpperCase() != 'INPUT')) {
        keynum = event.which;
    }

    if (keynum == 8) {
            //document.getElementById("keypressed").innerHTML = "Backspace pressed";
            //window.location.href = 'http://www.century21.pt';
            return true;
        }
    return true;
    }

document.onkeyup = function(event) { return true; }

document.onkeypress=testKeyStroke;

document.onkeydown=testKeyStroke;

var Prototype = {
  Version: '1.6.0.3',

  Browser: {
    IE:     !!(window.attachEvent && navigator.userAgent.indexOf('Opera') === -1),
    Opera:  navigator.userAgent.indexOf('Opera') > -1,
    WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
    Gecko:  navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') === -1,
    MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
  },

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

  ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
  JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
  emptyFunction: function() { },
  K: function(x) { return x }
};

if (Prototype.Browser.MobileSafari) Prototype.BrowserFeatures.SpecificElementExtensions = false;


/* Based on Alex Arnell's inheritance implementation. */
var Class = {
  create: function() {
    var parent = null, properties = $A(arguments);
    if (Object.isFunction(properties[0])) parent = properties.shift();

    function klass() { this.initialize.apply(this, arguments); }

    Object.extend(klass, Class.Methods);
    klass.superclass = parent;
    klass.subclasses = [];

    if (parent) {
      var subclass = function() { };
      subclass.prototype = parent.prototype;
      klass.prototype = new subclass;
      parent.subclasses.push(klass);
    }

    for (var i = 0; i < properties.length; i++) klass.addMethods(properties[i]);

    if (!klass.prototype.initialize) klass.prototype.initialize = Prototype.emptyFunction;

    klass.prototype.constructor = klass;

    return klass;
  }};

Class.Methods = {
  addMethods: function(source) {
    var ancestor   = this.superclass && this.superclass.prototype;
    var properties = Object.keys(source);

    if (!Object.keys({ toString: true }).length) properties.push("toString", "valueOf");

    for (var i = 0, length = properties.length; i < length; i++) {
      var property = properties[i], value = source[property];
      if (ancestor && Object.isFunction(value) && value.argumentNames().first() == "$super") {
        var method = value;
        value = (function(m) {
          return function() { return ancestor[m].apply(this, arguments) };
        })(property).wrap(method);

        value.valueOf = method.valueOf.bind(method);
        value.toString = method.toString.bind(method);
      }
      this.prototype[property] = value;
    }
    return this;
  }
};

var Abstract = { };

Object.extend = function(destination, source) {
  for (var property in source) destination[property] = source[property];
  return destination;
};

Object.extend(Object, {
  inspect: function(object) {
    try {
      if (Object.isUndefined(object)) return 'undefined';
      if (object === null) return 'null';
      return object.inspect ? object.inspect() : String(object);
    } catch (e) {
      if (e instanceof RangeError) return '...';
      throw e;
    }
  },

  toJSON: function(object) {
    var type = typeof object;
    switch (type) {
      case 'undefined':
      case 'function':
      case 'unknown': return null;
      case 'boolean': return object.toString();
    }

    if (object === null) return 'null';
    if (object.toJSON) return object.toJSON();
    if (Object.isElement(object)) return null;

    var results = [];
    for (var property in object) {
      var value = Object.toJSON(object[property]);
      if (!Object.isUndefined(value)) results.push(property.toJSON() + ': ' + value);
    }

    return '{' + results.join(', ') + '}';
  },

  toQueryString: function(object) { return $H(object).toQueryString(); },

  toHTML: function(object) { return object && object.toHTML ? object.toHTML() : String.interpret(object); },

  keys: function(object) {
      var keys = [];
      for (var property in object) keys.push(property);
      return keys;
  },

  values: function(object) {
    var values = [];
    for (var property in object) values.push(object[property]);
    return values;
  },

  clone: function(object) { return Object.extend({ }, object); },

  isElement: function(object) { return !!(object && object.nodeType == 1); },

  isArray: function(object) { return object != null && typeof object == "object" && 'splice' in object && 'join' in object; },

  isHash: function(object) { return object instanceof Hash; },

  isFunction: function(object) { return typeof object == "function"; },

  isString: function(object) { return typeof object == "string"; },

  isNumber: function(object) { return typeof object == "number"; },

  isUndefined: function(object) { return typeof object == "undefined"; }
});

Object.extend(Function.prototype, {
  argumentNames: function() {
    var names = this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1]
      .replace(/\s+/g, '').split(',');
    return names.length == 1 && !names[0] ? [] : names;
  },

  bind: function() {
    if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
    var __method = this, args = $A(arguments), object = args.shift();
    return function() { return __method.apply(object, args.concat($A(arguments))); }
  },

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

  curry: function() {
    if (!arguments.length) return this;
    var __method = this, args = $A(arguments);
    return function() { return __method.apply(this, args.concat($A(arguments)));
    }
  },

  delay: function() {
    var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
    return window.setTimeout(function() { return __method.apply(__method, args); }, timeout);
  },

  defer: function() {
    var args = [0.01].concat($A(arguments));
    return this.delay.apply(this, args);
  },

  wrap: function(wrapper) {
    var __method = this;
    return function() { return wrapper.apply(this, [__method.bind(this)].concat($A(arguments))); }
  },

  methodize: function() {
    if (this._methodized) return this._methodized;
    var __method = this;
    return this._methodized = function() { return __method.apply(null, [this].concat($A(arguments))); };
  }
});

Date.prototype.toJSON = function() {
  return '"' + this.getUTCFullYear() + '-' +
    (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
    this.getUTCDate().toPaddedString(2) + 'T' +
    this.getUTCHours().toPaddedString(2) + ':' +
    this.getUTCMinutes().toPaddedString(2) + ':' +
    this.getUTCSeconds().toPaddedString(2) + 'Z"';
};

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

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

    return returnValue;
  }
};

RegExp.prototype.match = RegExp.prototype.test;

RegExp.escape = function(str) { return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); };

/*--------------------------------------------------------------------------*/

var PeriodicalExecuter = Class.create({
  initialize: function(callback, frequency) {
    this.callback = callback;
    this.frequency = frequency;
    this.currentlyExecuting = false;
    this.registerCallback();
  },

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

  execute: function() {
    this.callback(this);
  },

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

  onTimerEvent: function() {
    if (!this.currentlyExecuting) {
      try {
        this.currentlyExecuting = true;
        this.execute();
      } finally {
        this.currentlyExecuting = false;
      }
    }
  }
});
Object.extend(String, {
  interpret: function(value) { return value == null ? '' : String(value); },
  specialChar: {
    '\b': '\\b',
    '\t': '\\t',
    '\n': '\\n',
    '\f': '\\f',
    '\r': '\\r',
    '\\': '\\\\'
  }
});

Object.extend(String.prototype, {
  gsub: function(pattern, replacement) {
    var result = '', source = this, match;
    replacement = arguments.callee.prepareReplacement(replacement);

    while (source.length > 0) {
      if (match = source.match(pattern)) {
        result += source.slice(0, match.index);
        result += String.interpret(replacement(match));
        source  = source.slice(match.index + match[0].length);
      } else { result += source, source = ''; }
    }
    return result;
  },

  sub: function(pattern, replacement, count) {
    replacement = this.gsub.prepareReplacement(replacement);
    count = Object.isUndefined(count) ? 1 : count;
    return this.gsub(pattern, function(match) {
      if (--count < 0) return match[0];
      return replacement(match);
    });
  },

  scan: function(pattern, iterator) {
    this.gsub(pattern, iterator);
    return String(this);
  },

  truncate: function(length, truncation) {
    length = length || 30;
    truncation = Object.isUndefined(truncation) ? '...' : truncation;
    return this.length > length ? this.slice(0, length - truncation.length) + truncation : String(this);
  },

  strip: function() { return this.replace(/^\s+/, '').replace(/\s+$/, ''); },

  stripTags: function() {
    return this.replace(/<\/?[^>]+>/gi, '');
  },

  stripScripts: function() { return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); },

  extractScripts: function() {
    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
    return (this.match(matchAll) || []).map(function(scriptTag) { return (scriptTag.match(matchOne) || ['', ''])[1]; });
  },

  evalScripts: function() { return this.extractScripts().map(function(script) { return eval(script) }); },

  escapeHTML: function() {
    var self = arguments.callee;
    self.text.data = this;
    return self.div.innerHTML;
  },

  unescapeHTML: function() {
    var div = new Element('div');
    div.innerHTML = this.stripTags();
    return div.childNodes[0] ? (div.childNodes.length > 1 ? $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) : div.childNodes[0].nodeValue) : '';
  },

  toQueryParams: function(separator) {
    var match = this.strip().match(/([^?#]*)(#.*)?$/);
    if (!match) return { };
    return match[1].split(separator || '&').inject({ }, function(hash, pair) {
      if ((pair = pair.split('='))[0]) {
        var key = decodeURIComponent(pair.shift());
        var value = pair.length > 1 ? pair.join('=') : pair[0];
        if (value != undefined) value = decodeURIComponent(value);
        if (key in hash) {
          if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
          hash[key].push(value);
        }
        else hash[key] = value;
      }
      return hash;
    });
  },

  toArray: function() { return this.split(''); },

  succ: function() { return this.slice(0, this.length - 1) + String.fromCharCode(this.charCodeAt(this.length - 1) + 1); },

  times: function(count) { return count < 1 ? '' : new Array(count + 1).join(this); },

  camelize: function() {
    var parts = this.split('-'), len = parts.length;
    if (len == 1) return parts[0];
    var camelized = this.charAt(0) == '-' ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) : parts[0];
    for (var i = 1; i < len; i++) camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
    return camelized;
  },

  capitalize: function() { return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); },

  underscore: function() { return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase(); },

  dasherize: function() { return this.gsub(/_/,'-'); },

  inspect: function(useDoubleQuotes) {
    var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
      var character = String.specialChar[match[0]];
      return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
    });
    if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
    return "'" + escapedString.replace(/'/g, '\\\'') + "'";
  },

  toJSON: function() { return this.inspect(true); },

  unfilterJSON: function(filter) { return this.sub(filter || Prototype.JSONFilter, '#{1}'); },

  isJSON: function() {
    var str = this;
    if (str.blank()) return false;
    str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
    return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
  },

  evalJSON: function(sanitize) {
    var json = this.unfilterJSON();
    try {
      if (!sanitize || json.isJSON()) return eval('(' + json + ')');
    } catch (e) { }
    throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
  },

  include: function(pattern) { return this.indexOf(pattern) > -1; },

  startsWith: function(pattern) { return this.indexOf(pattern) === 0; },

  endsWith: function(pattern) {
    var d = this.length - pattern.length;
    return d >= 0 && this.lastIndexOf(pattern) === d;
  },

  empty: function() { return this == ''; },

  blank: function() {
    return /^\s*$/.test(this);
  },

  interpolate: function(object, pattern) { return new Template(this, pattern).evaluate(object); }
});

if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
  escapeHTML: function() { return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;'); },
  unescapeHTML: function() { return this.stripTags().replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>'); }
});

String.prototype.gsub.prepareReplacement = function(replacement) {
  if (Object.isFunction(replacement)) return replacement;
  var template = new Template(replacement);
  return function(match) { return template.evaluate(match) };
};

String.prototype.parseQuery = String.prototype.toQueryParams;
Object.extend(String.prototype.escapeHTML, { div:  document.createElement('div'), text: document.createTextNode('') });
String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text);

var Template = Class.create({
  initialize: function(template, pattern) {
    this.template = template.toString();
    this.pattern = pattern || Template.Pattern;
  },

  evaluate: function(object) {
    if (Object.isFunction(object.toTemplateReplacements)) object = object.toTemplateReplacements();
    return this.template.gsub(this.pattern, function(match) {
      if (object == null) return '';
      var before = match[1] || '';
      if (before == '\\') return match[2];
      var ctx = object, expr = match[3];
      var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
      match = pattern.exec(expr);
      if (match == null) return before;
      while (match != null) {
        var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
        ctx = ctx[comp];
        if (null == ctx || '' == match[3]) break;
        expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
        match = pattern.exec(expr);
      }
      return before + String.interpret(ctx);
    });
  }
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
var $break = { };
var Enumerable = {
  each: function(iterator, context) {
    var index = 0;
    try { this._each(function(value) { iterator.call(context, value, index++); }); } catch (e) { if (e != $break) throw e; } return this;
  },

  eachSlice: function(number, iterator, context) {
    var index = -number, slices = [], array = this.toArray();
    if (number < 1) return array;
    while ((index += number) < array.length) slices.push(array.slice(index, index+number));
    return slices.collect(iterator, context);
  },

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

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

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

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

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

  grep: function(filter, iterator, context) {
    iterator = iterator || Prototype.K;
    var results = [];
    if (Object.isString(filter)) filter = new RegExp(filter);
    this.each(function(value, index) { if (filter.match(value)) results.push(iterator.call(context, value, index)); });
    return results;
  },

  include: function(object) {
    if (Object.isFunction(this.indexOf)) if (this.indexOf(object) != -1) return true;
    var found = false;
    this.each(function(value) {
      if (value == object) {
        found = true;
        throw $break;
      }
    });
    return found;
  },

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

  inject: function(memo, iterator, context) {
    this.each(function(value, index) { memo = iterator.call(context, memo, value, index); });
    return memo;
  },

  invoke: function(method) {
    var args = $A(arguments).slice(1);
    return this.map(function(value) { return value[method].apply(value, args); });
  },

  max: function(iterator, context) {
    iterator = iterator || Prototype.K;
    var result;
    this.each(function(value, index) {
      value = iterator.call(context, value, index);
      if (result == null || value >= result) result = value;
    });
    return result;
  },

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

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

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

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

  sortBy: function(iterator, context) {
    return this.map(function(value, index) { return { value: value, criteria: iterator.call(context, value, index) }; }).sort(function(left, right) {
      var a = left.criteria, b = right.criteria;
      return a < b ? -1 : a > b ? 1 : 0;
    }).pluck('value');
  },

  toArray: function() { return this.map(); },

  zip: function() {
    var iterator = Prototype.K, args = $A(arguments);
    if (Object.isFunction(args.last())) iterator = args.pop();
    var collections = [this].concat(args).map($A);
    return this.map(function(value, index) { return iterator(collections.pluck(index)); });
  },

  size: function() { return this.toArray().length; },
  inspect: function() { return '#<Enumerable:' + this.toArray().inspect() + '>'; }
};

Object.extend(Enumerable, {
  map:     Enumerable.collect,
  find:    Enumerable.detect,
  select:  Enumerable.findAll,
  filter:  Enumerable.findAll,
  member:  Enumerable.include,
  entries: Enumerable.toArray,
  every:   Enumerable.all,
  some:    Enumerable.any });
function $A(iterable) {
  if (!iterable) return [];
  if (iterable.toArray) return iterable.toArray();
  var length = iterable.length || 0, results = new Array(length);
  while (length--) results[length] = iterable[length];
  return results;
}

if (Prototype.Browser.WebKit) {
  $A = function(iterable) {
    if (!iterable) return [];
    if (!(typeof iterable === 'function' && typeof iterable.length === 'number' && typeof iterable.item === 'function') && iterable.toArray) return iterable.toArray();
    var length = iterable.length || 0, results = new Array(length);
    while (length--) results[length] = iterable[length];
    return results;
  };
}

Array.from = $A;

Object.extend(Array.prototype, Enumerable);

if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;

Object.extend(Array.prototype, {
  _each: function(iterator) { for (var i = 0, length = this.length; i < length; i++) iterator(this[i]); },
  clear: function() {
    this.length = 0;
    return this;
  },
  first: function() { return this[0]; },
  last: function() { return this[this.length - 1]; },
  compact: function() { return this.select(function(value) { return value != null; }); },
  flatten: function() { return this.inject([], function(array, value) { return array.concat(Object.isArray(value) ? value.flatten() : [value]); }); },
  without: function() {
    var values = $A(arguments);
    return this.select(function(value) { return !values.include(value); });
  },
  reverse: function(inline) { return (inline !== false ? this : this.toArray())._reverse(); },
  reduce: function() { return this.length > 1 ? this : this[0]; },
  uniq: function(sorted) {
    return this.inject([], function(array, value, index) {
      if (0 == index || (sorted ? array.last() != value : !array.include(value))) array.push(value);
      return array;
    });
  },
  intersect: function(array) { return this.uniq().findAll(function(item) {  return array.detect(function(value) { return item === value }); }); },
  clone: function() { return [].concat(this); },
  size: function() { return this.length; },
  inspect: function() { return '[' + this.map(Object.inspect).join(', ') + ']'; },
  toJSON: function() {
    var results = [];
    this.each(function(object) {
      var value = Object.toJSON(object);
      if (!Object.isUndefined(value)) results.push(value);
    });
    return '[' + results.join(', ') + ']';
  }
});
// use native browser JS 1.6 implementation if available
if (Object.isFunction(Array.prototype.forEach)) Array.prototype._each = Array.prototype.forEach;
if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
  i || (i = 0);
  var length = this.length;
  if (i < 0) i = length + i;
  for (; i < length; i++) if (this[i] === item) return i;
  return -1;
};
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
  i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
  var n = this.slice(0, i).reverse().indexOf(item);
  return (n < 0) ? n : i - n - 1;
};
Array.prototype.toArray = Array.prototype.clone;

function $w(string) {
  if (!Object.isString(string)) return [];
  string = string.strip();
  return string ? string.split(/\s+/) : [];
}

if (Prototype.Browser.Opera){
  Array.prototype.concat = function() {
    var array = [];
    for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
    for (var k = 0, klength = arguments.length; k < klength; k++) {
      if (Object.isArray(arguments[k])) {
        for (var j = 0, arrayLength = arguments[k].length; j < arrayLength; j++) array.push(arguments[k][j]);
      } else { array.push(arguments[k]); }
    }
    return array;
  };
}
Object.extend(Number.prototype, {
  toColorPart: function() { return this.toPaddedString(2, 16); },
  succ: function() { return this + 1; },
  times: function(iterator, context) {
      $R(0, this, true).each(iterator, context);
      return this;
  },
  toPaddedString: function(length, radix) {
    var string = this.toString(radix || 10);
    return '0'.times(length - string.length) + string;
  },
  toJSON: function() { return isFinite(this) ? this.toString() : 'null'; }
});

$w('abs round ceil floor').each(function(method){ Number.prototype[method] = Math[method].methodize(); });
function $H(object) { return new Hash(object); };
var Hash = Class.create(Enumerable, (function() {

  function toQueryPair(key, value) {
    if (Object.isUndefined(value)) return key;
    return key + '=' + encodeURIComponent(String.interpret(value));
  }

  return { initialize: function(object) { this._object = Object.isHash(object) ? object.toObject() : Object.clone(object); },

    _each: function(iterator) {
      for (var key in this._object) {
        var value = this._object[key], pair = [key, value];
        pair.key = key;
        pair.value = value;
        iterator(pair);
      }
    },

    set: function(key, value) { return this._object[key] = value; },

    get: function(key) {
        if (this._object[key] !== Object.prototype[key]) return this._object[key];
        return null;
    },
    unset: function(key) {
      var value = this._object[key];
      delete this._object[key];
      return value;
    },
    toObject: function() { return Object.clone(this._object); },
    keys: function() { return this.pluck('key'); },
    values: function() { return this.pluck('value'); },
    index: function(value) {
      var match = this.detect(function(pair) { return pair.value === value; });
      return match && match.key;
    },
    merge: function(object) { return this.clone().update(object); },
    update: function(object) {
      return new Hash(object).inject(this, function(result, pair) {
        result.set(pair.key, pair.value);
        return result;
      });
    },
    toQueryString: function() {
      return this.inject([], function(results, pair) {
        var key = encodeURIComponent(pair.key), values = pair.value;
        if (values && typeof values == 'object') {
          if (Object.isArray(values)) return results.concat(values.map(toQueryPair.curry(key)));
        } else results.push(toQueryPair(key, values));
        return results;
      }).join('&');
    },

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

Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
  initialize: function(start, end, exclusive) {
    this.start = start;
    this.end = end;
    this.exclusive = exclusive;
  },
  _each: function(iterator) {
    var value = this.start;
    while (this.include(value)) {
      iterator(value);
      value = value.succ();
    }
  },
  include: function(value) {
    if (value < this.start) return false;
    if (this.exclusive) return value < this.end;
    return value <= this.end;
  }
});
var $R = function(start, end, exclusive) { return new ObjectRange(start, end, exclusive); };
var Ajax = {
  getTransport: function() {
    return Try.these(
      function() {return new XMLHttpRequest()},
      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
      function() {return new ActiveXObject('Microsoft.XMLHTTP')}
    ) || false;
  },
  activeRequestCount: 0
};

Ajax.Responders = {
  responders: [],
  _each: function(iterator) { this.responders._each(iterator); },
  register: function(responder) { if (!this.include(responder)) this.responders.push(responder); },
  unregister: function(responder) { this.responders = this.responders.without(responder); },
  dispatch: function(callback, request, transport, json) { this.each(function(responder) { if (Object.isFunction(responder[callback])) { try { responder[callback].apply(responder, [request, transport, json]); } catch (e) { } } }); } };
Object.extend(Ajax.Responders, Enumerable);
Ajax.Responders.register({ onCreate: function() { Ajax.activeRequestCount++ }, onComplete: function() { Ajax.activeRequestCount-- } });

Ajax.Base = Class.create({
  initialize: function(options) {
    this.options = {
      method:       'post',
      asynchronous: true,
      contentType:  'application/x-www-form-urlencoded',
      encoding:     'UTF-8',
      parameters:   '',
      evalJSON:     true,
      evalJS:       true
    };
    Object.extend(this.options, options || { });
    this.options.method = this.options.method.toLowerCase();
    if (Object.isString(this.options.parameters)) this.options.parameters = this.options.parameters.toQueryParams();
    else if (Object.isHash(this.options.parameters)) this.options.parameters = this.options.parameters.toObject();
  }
});

Ajax.Request = Class.create(Ajax.Base, {
  _complete: false,

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

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

    if (!['get', 'post'].include(this.method)) {
      params['_method'] = this.method;
      this.method = 'post';
    }
    this.parameters = params;
    if (params = Object.toQueryString(params)) {
      if (this.method == 'get') this.url += (this.url.include('?') ? '&' : '?') + params;
      else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_=';
    }

    try {
      var response = new Ajax.Response(this);
      if (this.options.onCreate) this.options.onCreate(response);
      Ajax.Responders.dispatch('onCreate', this, response);
      this.transport.open(this.method.toUpperCase(), this.url, this.options.asynchronous);
      if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
      this.transport.onreadystatechange = this.onStateChange.bind(this);
      this.setRequestHeaders();
      this.body = this.method == 'post' ? (this.options.postBody || params) : null;
      this.transport.send(this.body);
      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 : '');
      if (this.transport.overrideMimeType && (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) headers['Connection'] = 'close';
    }
    if (typeof this.options.requestHeaders == 'object') {
      var extras = this.options.requestHeaders;
      if (Object.isFunction(extras.push)) for (var i = 0, length = extras.length; i < length; i += 2) headers[extras[i]] = extras[i+1];
      else $H(extras).each(function(pair) { headers[pair.key] = pair.value });
    }
    for (var name in headers) this.transport.setRequestHeader(name, headers[name]);
  },

  success: function() {
    var status = this.getStatus();
    return !status || (status >= 200 && status < 300);
  },

  getStatus: function() { try { return this.transport.status || 0; } catch (e) { return 0 } },

  respondToReadyState: function(readyState) {
    var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);

    if (state == 'Complete') {
      try {
        this._complete = true;
        (this.options['on' + response.status] || this.options['on' + (this.success() ? 'Success' : 'Failure')] || Prototype.emptyFunction)(response, response.headerJSON);
      } catch (e) { this.dispatchException(e); }
      var contentType = response.getHeader('Content-type');
      if (this.options.evalJS == 'force' || (this.options.evalJS && this.isSameOrigin() && contentType && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) this.evalResponse();
    }

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

    if (state == 'Complete') { this.transport.onreadystatechange = Prototype.emptyFunction; }
  },

  isSameOrigin: function() {
    var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
    return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
      protocol: location.protocol,
      domain: document.domain,
      port: location.port ? ':' + location.port : ''
    }));
  },

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

  evalResponse: function() {
    try { return eval((this.transport.responseText || '').unfilterJSON()); }
	catch (e) { this.dispatchException(e); }
  },

  dispatchException: function(exception) {
    (this.options.onException || Prototype.emptyFunction)(this, exception);
    Ajax.Responders.dispatch('onException', this, exception);
  }
});

Ajax.Request.Events = ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];

Ajax.Response = Class.create({
  initialize: function(request){
    this.request = request;
    var transport  = this.transport  = request.transport, readyState = this.readyState = transport.readyState;

    if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
      this.status       = this.getStatus();
      this.statusText   = this.getStatusText();
      this.responseText = String.interpret(transport.responseText);
      this.headerJSON   = this._getHeaderJSON();
    }

    if(readyState == 4) {
      var xml = transport.responseXML;
      this.responseXML  = Object.isUndefined(xml) ? null : xml;
      this.responseJSON = this._getResponseJSON();
    }
  },

  status:      0,
  statusText: '',

  getStatus: Ajax.Request.prototype.getStatus,

  getStatusText: function() { try { return this.transport.statusText || ''; } catch (e) { return '' } },

  getHeader: Ajax.Request.prototype.getHeader,

  getAllHeaders: function() { try { return this.getAllResponseHeaders(); } catch (e) { return null } },

  getResponseHeader: function(name) { return this.transport.getResponseHeader(name); },

  getAllResponseHeaders: function() { return this.transport.getAllResponseHeaders(); },

  _getHeaderJSON: function() {
    var json = this.getHeader('X-JSON');
    if (!json) return null;
    json = decodeURIComponent(escape(json));
    try { return json.evalJSON(this.request.options.sanitizeJSON || !this.request.isSameOrigin()); } catch (e) { this.request.dispatchException(e); }
  },

  _getResponseJSON: function() {
    var options = this.request.options;
    if (!options.evalJSON || (options.evalJSON != 'force' && !(this.getHeader('Content-type') || '').include('application/json')) || this.responseText.blank()) return null;
    try { return this.responseText.evalJSON(options.sanitizeJSON || !this.request.isSameOrigin()); } catch (e) { this.request.dispatchException(e); }
  }
});

Ajax.Updater = Class.create(Ajax.Request, {
  initialize: function($super, container, url, options) {
    this.container = { success: (container.success || container), failure: (container.failure || (container.success ? null : container)) };

    options = Object.clone(options);
    var onComplete = options.onComplete;
    options.onComplete = (function(response, json) {
      this.updateContent(response.responseText);
      if (Object.isFunction(onComplete)) onComplete(response, json);
    }).bind(this);

    $super(url, options);
  },

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

    if (!options.evalScripts) responseText = responseText.stripScripts();

    if (receiver = $(receiver)) {
      if (options.insertion) {
        if (Object.isString(options.insertion)) {
          var insertion = { }; insertion[options.insertion] = responseText;
          receiver.insert(insertion);
        }
        else options.insertion(receiver, responseText);
      }
      else receiver.update(responseText);
    }
  }
});

Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
  initialize: function($super, container, url, options) {
    $super(options);
    this.onComplete = this.options.onComplete;
    this.frequency = (this.options.frequency || 2);
    this.decay = (this.options.decay || 1);
    this.updater = { };
    this.container = container;
    this.url = url;
    this.start();
  },

  start: function() {
    this.options.onComplete = this.updateComplete.bind(this);
    this.onTimerEvent();
  },

  stop: function() {
    this.updater.options.onComplete = undefined;
    clearTimeout(this.timer);
    (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
  },

  updateComplete: function(response) {
    if (this.options.decay) {
      this.decay = (response.responseText == this.lastText ? this.decay * this.options.decay : 1);
      this.lastText = response.responseText;
    }
    this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
  },
  onTimerEvent: function() { this.updater = new Ajax.Updater(this.container, this.url, this.options); }
});

function $(element) {
  if (arguments.length > 1) {
    for (var i = 0, elements = [], length = arguments.length; i < length; i++) elements.push($(arguments[i]));
    return elements;
  }
  if (Object.isString(element)) element = document.getElementById(element);
  return Element.extend(element);
}

if (Prototype.BrowserFeatures.XPath) {
  document._getElementsByXPath = function(expression, parentElement) {
    var results = [];
    var query = document.evaluate(expression, $(parentElement) || document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    for (var i = 0, length = query.snapshotLength; i < length; i++) results.push(Element.extend(query.snapshotItem(i)));
    return results;
  };
}
/*--------------------------------------------------------------------------*/
if (!window.Node) var Node = { };

if (!Node.ELEMENT_NODE) {
  Object.extend(Node, {
    ELEMENT_NODE: 1,
    ATTRIBUTE_NODE: 2,
    TEXT_NODE: 3,
    CDATA_SECTION_NODE: 4,
    ENTITY_REFERENCE_NODE: 5,
    ENTITY_NODE: 6,
    PROCESSING_INSTRUCTION_NODE: 7,
    COMMENT_NODE: 8,
    DOCUMENT_NODE: 9,
    DOCUMENT_TYPE_NODE: 10,
    DOCUMENT_FRAGMENT_NODE: 11,
    NOTATION_NODE: 12
  });
}

(function() {
  var element = this.Element;
  this.Element = function(tagName, attributes) {
    attributes = attributes || { };
    tagName = tagName.toLowerCase();
    var cache = Element.cache;
    if (Prototype.Browser.IE && attributes.name) {
      tagName = '<' + tagName + ' name="' + attributes.name + '">';
      delete attributes.name;
      return Element.writeAttribute(document.createElement(tagName), attributes);
    }
    if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
    return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
  };
  Object.extend(this.Element, element || { });
  if (element) this.Element.prototype = element.prototype;
}).call(window);
Element.cache = { };
Element.Methods = { visible: function(element) { return $(element).style.display != 'none'; },
  toggle: function(element) {
    element = $(element);
    Element[Element.visible(element) ? 'hide' : 'show'](element);
    return element;
  },
  hide: function(element) {
    element = $(element);
    element.style.display = 'none';
    return element;
  },
  show: function(element) {
    element = $(element);
    element.style.display = '';
    return element;
  },
  remove: function(element) {
    element = $(element);
    element.parentNode.removeChild(element);
    return element;
  },
  update: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) return element.update().insert(content);
    content = Object.toHTML(content);
    element.innerHTML = content.stripScripts();
    content.evalScripts.bind(content).defer();
    return element;
  },
  replace: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    else if (!Object.isElement(content)) {
      content = Object.toHTML(content);
      var range = element.ownerDocument.createRange();
      range.selectNode(element);
      content.evalScripts.bind(content).defer();
      content = range.createContextualFragment(content.stripScripts());
    }
    element.parentNode.replaceChild(content, element);
    return element;
  },
  insert: function(element, insertions) {
    element = $(element);
    if (Object.isString(insertions) || Object.isNumber(insertions) || Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) insertions = {bottom:insertions};
	var content, insert, tagName, childNodes;
    for (var position in insertions) {
      content  = insertions[position];
      position = position.toLowerCase();
      insert = Element._insertionTranslations[position];
      if (content && content.toElement) content = content.toElement();
      if (Object.isElement(content)) {
        insert(element, content);
        continue;
      }
      content = Object.toHTML(content);
      tagName = ((position == 'before' || position == 'after') ? element.parentNode : element).tagName.toUpperCase();
      childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
      if (position == 'top' || position == 'after') childNodes.reverse();
      childNodes.each(insert.curry(element));
      content.evalScripts.bind(content).defer();
    }
    return element;
  },
  wrap: function(element, wrapper, attributes) {
    element = $(element);
    if (Object.isElement(wrapper)) $(wrapper).writeAttribute(attributes || { });
    else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
    else wrapper = new Element('div', wrapper);
    if (element.parentNode) element.parentNode.replaceChild(wrapper, element);
    wrapper.appendChild(element);
    return wrapper;
  },
  inspect: function(element) {
    element = $(element);
    var result = '<' + element.tagName.toLowerCase();
    $H({'id': 'id', 'className': 'class'}).each(function(pair) {
      var property = pair.first(), attribute = pair.last();
      var value = (element[property] || '').toString();
      if (value) result += ' ' + attribute + '=' + value.inspect(true);
    });
    return result + '>';
  },
  recursivelyCollect: function(element, property) {
    element = $(element);
    var elements = [];
    while (element = element[property]) if (element.nodeType == 1) elements.push(Element.extend(element));
    return elements;
  },
  ancestors: function(element) { return $(element).recursivelyCollect('parentNode'); },
  descendants: function(element) { return $(element).select("*"); },
  firstDescendant: function(element) {
    element = $(element).firstChild;
    while (element && element.nodeType != 1) element = element.nextSibling;
    return $(element);
  },
  immediateDescendants: function(element) {
    if (!(element = $(element).firstChild)) return [];
    while (element && element.nodeType != 1) element = element.nextSibling;
    if (element) return [element].concat($(element).nextSiblings());
    return [];
  },
  previousSiblings: function(element) { return $(element).recursivelyCollect('previousSibling'); },
  nextSiblings: function(element) { return $(element).recursivelyCollect('nextSibling'); },
  siblings: function(element) {
    element = $(element);
    return element.previousSiblings().reverse().concat(element.nextSiblings());
  },
  match: function(element, selector) {
    if (Object.isString(selector)) selector = new Selector(selector);
    return selector.match($(element));
  },
  up: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(element.parentNode);
    var ancestors = element.ancestors();
    return Object.isNumber(expression) ? ancestors[expression] :
      Selector.findElement(ancestors, expression, index);
  },
  down: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return element.firstDescendant();
    return Object.isNumber(expression) ? element.descendants()[expression] : Element.select(element, expression)[index || 0];
  },
  previous: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
    var previousSiblings = element.previousSiblings();
    return Object.isNumber(expression) ? previousSiblings[expression] :
      Selector.findElement(previousSiblings, expression, index);
  },
  next: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
    var nextSiblings = element.nextSiblings();
    return Object.isNumber(expression) ? nextSiblings[expression] : Selector.findElement(nextSiblings, expression, index);
  },
  select: function() {
    var args = $A(arguments), element = $(args.shift());
    return Selector.findChildElements(element, args);
  },
  adjacent: function() {
    var args = $A(arguments), element = $(args.shift());
    return Selector.findChildElements(element.parentNode, args).without(element);
  },
  identify: function(element) {
    element = $(element);
    var id = element.readAttribute('id'), self = arguments.callee;
    if (id) return id;
    do { id = 'anonymous_element_' + self.counter++ } while ($(id));
    element.writeAttribute('id', id);
    return id;
  },

  readAttribute: function(element, name) {
    element = $(element);
    if (Prototype.Browser.IE) {
      var t = Element._attributeTranslations.read;
      if (t.values[name]) return t.values[name](element, name);
      if (t.names[name]) name = t.names[name];
      if (name.include(':')) return (!element.attributes || !element.attributes[name]) ? null : element.attributes[name].value;
    }
    return element.getAttribute(name);
  },

  writeAttribute: function(element, name, value) {
    element = $(element);
    var attributes = { }, t = Element._attributeTranslations.write;
    if (typeof name == 'object') attributes = name;
    else attributes[name] = Object.isUndefined(value) ? true : value;
    for (var attr in attributes) {
      name = t.names[attr] || attr;
      value = attributes[attr];
      if (t.values[attr]) name = t.values[attr](element, value);
      if (value === false || value === null) element.removeAttribute(name);
      else if (value === true) element.setAttribute(name, name);
      else element.setAttribute(name, value);
    }
    return element;
  },
  getHeight: function(element) { return $(element).getDimensions().height; },
  getWidth: function(element) { return $(element).getDimensions().width; },
  classNames: function(element) { return new Element.ClassNames(element); },
  hasClassName: function(element, className) {
    if (!(element = $(element))) return;
    var elementClassName = element.className;
    return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
  },
  addClassName: function(element, className) {
    if (!(element = $(element))) return;
    if (!element.hasClassName(className)) element.className += (element.className ? ' ' : '') + className;
    return element;
  },
  removeClassName: function(element, className) {
    if (!(element = $(element))) return;
    element.className = element.className.replace( new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
    return element;
  },
  toggleClassName: function(element, className) {
    if (!(element = $(element))) return;
    return element[element.hasClassName(className) ? 'removeClassName' : 'addClassName'](className);
  },
  cleanWhitespace: function(element) {
    element = $(element);
    var node = element.firstChild;
    while (node) {
      var nextNode = node.nextSibling;
      if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) element.removeChild(node);
      node = nextNode;
    }
    return element;
  },
  empty: function(element) { return $(element).innerHTML.blank(); },
  descendantOf: function(element, ancestor) {
    element = $(element), ancestor = $(ancestor);
    if (element.compareDocumentPosition) return (element.compareDocumentPosition(ancestor) & 8) === 8;
    if (ancestor.contains) return ancestor.contains(element) && ancestor !== element;
    while (element = element.parentNode) if (element == ancestor) return true;
    return false;
  },
  scrollTo: function(element) {
    element = $(element);
    var pos = element.cumulativeOffset();
    window.scrollTo(pos[0], pos[1]);
    return element;
  },
  getStyle: function(element, style) {
    element = $(element);
    style = style == 'float' ? 'cssFloat' : style.camelize();
    var value = element.style[style];
    if (!value || value == 'auto') {
      var css = document.defaultView.getComputedStyle(element, null);
      value = css ? css[style] : null;
    }
    if (style == 'opacity') return value ? parseFloat(value) : 1.0;
    return value == 'auto' ? null : value;
  },
  getOpacity: function(element) { return $(element).getStyle('opacity'); },
  setStyle: function(element, styles) {
    element = $(element);
    var elementStyle = element.style, match;
    if (Object.isString(styles)) {
      element.style.cssText += ';' + styles;
      return styles.include('opacity') ?
        element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
    }
    for (var property in styles)
      if (property == 'opacity') element.setOpacity(styles[property]);
      else
        elementStyle[(property == 'float' || property == 'cssFloat') ?
          (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
            property] = styles[property];
    return element;
  },
  setOpacity: function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;
    return element;
  },
  getDimensions: function(element) {
    element = $(element);
    var display = element.getStyle('display');
    if (display != 'none' && display != null) 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 (Prototype.Browser.Opera) {
        element.style.top = 0;
        element.style.left = 0;
      }
    }
    return element;
  },
  undoPositioned: function(element) {
    element = $(element);
    if (element._madePositioned) {
      element._madePositioned = undefined;
      element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = '';
    }
    return element;
  },
  makeClipping: function(element) {
    element = $(element);
    if (element._overflow) return element;
    element._overflow = Element.getStyle(element, 'overflow') || 'auto';
    if (element._overflow !== 'hidden') element.style.overflow = 'hidden';
    return element;
  },

  undoClipping: function(element) {
    element = $(element);
    if (!element._overflow) return element;
    element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
    element._overflow = null;
    return element;
  },

  cumulativeOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },
  positionedOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
      if (element) {
        if (element.tagName.toUpperCase() == 'BODY') break;
        var p = Element.getStyle(element, 'position');
        if (p !== 'static') break;
      }
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },
  absolutize: function(element) {
    element = $(element);
    if (element.getStyle('position') == 'absolute') return element;
    var offsets = element.positionedOffset();
    var top     = offsets[1];
    var left    = offsets[0];
    var width   = element.clientWidth;
    var height  = element.clientHeight;
    element._originalLeft   = left - parseFloat(element.style.left  || 0);
    element._originalTop    = top  - parseFloat(element.style.top || 0);
    element._originalWidth  = element.style.width;
    element._originalHeight = element.style.height;
    element.style.position = 'absolute';
    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.width  = width + 'px';
    element.style.height = height + 'px';
    return element;
  },
  relativize: function(element) {
    element = $(element);
    if (element.getStyle('position') == 'relative') return element;
    element.style.position = 'relative';
    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.height = element._originalHeight;
    element.style.width  = element._originalWidth;
    return element;
  },
  cumulativeScrollOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.scrollTop  || 0;
      valueL += element.scrollLeft || 0;
      element = element.parentNode;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },
  getOffsetParent: function(element) {
    if (element.offsetParent) return $(element.offsetParent);
    if (element == document.body) return $(element);
    while ((element = element.parentNode) && element != document.body)
      if (Element.getStyle(element, 'position') != 'static') return $(element);
    return $(document.body);
  },
  viewportOffset: function(forElement) {
    var valueT = 0, valueL = 0;
    var element = forElement;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      if (element.offsetParent == document.body && Element.getStyle(element, 'position') == 'absolute') break;
    } while (element = element.offsetParent);
    element = forElement;
    do {
      if (!Prototype.Browser.Opera || (element.tagName && (element.tagName.toUpperCase() == 'BODY'))) {
        valueT -= element.scrollTop  || 0;
        valueL -= element.scrollLeft || 0;
      }
    } while (element = element.parentNode);
    return Element._returnOffset(valueL, valueT);
  },
  clonePosition: function(element, source) {
    var options = Object.extend({
      setLeft:    true,
      setTop:     true,
      setWidth:   true,
      setHeight:  true,
      offsetTop:  0,
      offsetLeft: 0
    }, arguments[2] || { });
    source = $(source);
    var p = source.viewportOffset();
    element = $(element);
    var delta = [0, 0];
    var parent = null;
    if (Element.getStyle(element, 'position') == 'absolute') {
      parent = element.getOffsetParent();
      delta = parent.viewportOffset();
    }
    if (parent == document.body) {
      delta[0] -= document.body.offsetLeft;
      delta[1] -= document.body.offsetTop;
    }
    if (options.setLeft)   element.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';
    if (options.setTop)    element.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
    if (options.setWidth)  element.style.width = source.offsetWidth + 'px';
    if (options.setHeight) element.style.height = source.offsetHeight + 'px';
    return element;
  }
};
Element.Methods.identify.counter = 1;
Object.extend(Element.Methods, { getElementsBySelector: Element.Methods.select, childElements: Element.Methods.immediateDescendants });
Element._attributeTranslations = { write: { names: { className: 'class', htmlFor: 'for' }, values: { } } };
if (Prototype.Browser.Opera) {
  Element.Methods.getStyle = Element.Methods.getStyle.wrap(
    function(proceed, element, style) {
      switch (style) {
        case 'left': case 'top': case 'right': case 'bottom':
          if (proceed(element, 'position') === 'static') return null;
        case 'height': case 'width':
          if (!Element.visible(element)) return null;
          var dim = parseInt(proceed(element, style), 10);
          if (dim !== element['offset' + style.capitalize()]) return dim + 'px';
          var properties;
          if (style === 'height') { properties = ['border-top-width', 'padding-top', 'padding-bottom', 'border-bottom-width'];}
          else { properties = ['border-left-width', 'padding-left', 'padding-right', 'border-right-width']; }
          return properties.inject(dim, function(memo, property) {
            var val = proceed(element, property);
            return val === null ? memo : memo - parseInt(val, 10);
          }) + 'px';
        default: return proceed(element, style);
      }
    }
  );
  Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
    function(proceed, element, attribute) {
      if (attribute === 'title') return element.title;
      return proceed(element, attribute);
    }
  );
}
else if (Prototype.Browser.IE) {
  Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
    function(proceed, element) {
      element = $(element);
      try { element.offsetParent } catch(e) { return $(document.body) }
      var position = element.getStyle('position');
      if (position !== 'static') return proceed(element);
      element.setStyle({ position: 'relative' });
      var value = proceed(element);
      element.setStyle({ position: position });
      return value;
    }
  );
  $w('positionedOffset viewportOffset').each(function(method) {
    Element.Methods[method] = Element.Methods[method].wrap(
      function(proceed, element) {
        element = $(element);
        try { element.offsetParent } catch(e) { return Element._returnOffset(0,0) }
        var position = element.getStyle('position');
        if (position !== 'static') return proceed(element);
        var offsetParent = element.getOffsetParent();
        if (offsetParent && offsetParent.getStyle('position') === 'fixed') offsetParent.setStyle({ zoom: 1 });
        element.setStyle({ position: 'relative' });
        var value = proceed(element);
        element.setStyle({ position: position });
        return value;
      }
    );
  });
  Element.Methods.cumulativeOffset = Element.Methods.cumulativeOffset.wrap(
    function(proceed, element) {
      try { element.offsetParent } catch(e) { return Element._returnOffset(0,0) }
      return proceed(element);
    }
  );
  Element.Methods.getStyle = function(element, style) {
    element = $(element);
    style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
    var value = element.style[style];
    if (!value && element.currentStyle) value = element.currentStyle[style];
    if (style == 'opacity') {
      if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) if (value[1]) return parseFloat(value[1]) / 100;
      return 1.0;
    }
    if (value == 'auto') {
      if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none')) return element['offset' + style.capitalize()] + 'px';
      return null;
    }
    return value;
  };
  Element.Methods.setOpacity = function(element, value) {
    function stripAlpha(filter){ return filter.replace(/alpha\([^\)]*\)/gi,''); }
    element = $(element);
    var currentStyle = element.currentStyle;
    if ((currentStyle && !currentStyle.hasLayout) || (!currentStyle && element.style.zoom == 'normal')) element.style.zoom = 1;
    var filter = element.getStyle('filter'), style = element.style;
    if (value == 1 || value === '') {
      (filter = stripAlpha(filter)) ? style.filter = filter : style.removeAttribute('filter');
      return element;
    } else if (value < 0.00001) value = 0;
    style.filter = stripAlpha(filter) + 'alpha(opacity=' + (value * 100) + ')';
    return element;
  };
  Element._attributeTranslations = {
    read: {
      names: {
        'class': 'className',
        'for':   'htmlFor'
      },
      values: {
        _getAttr: function(element, attribute) { return element.getAttribute(attribute, 2); },
        _getAttrNode: function(element, attribute) {
          var node = element.getAttributeNode(attribute);
          return node ? node.value : "";
        },
        _getEv: function(element, attribute) {
          attribute = element.getAttribute(attribute);
          return attribute ? attribute.toString().slice(23, -2) : null;
        },
        _flag: function(element, attribute) {
          return $(element).hasAttribute(attribute) ? attribute : null;
        },
        style: function(element) {
          return element.style.cssText.toLowerCase();
        },
        title: function(element) {
          return element.title;
        }
      }
    }
  };
  Element._attributeTranslations.write = {
    names: Object.extend({
      cellpadding: 'cellPadding',
      cellspacing: 'cellSpacing'
    }, Element._attributeTranslations.read.names),
    values: {
      checked: function(element, value) { element.checked = !!value; },
      style: function(element, value) { element.style.cssText = value ? value : ''; }
    }
  };
  Element._attributeTranslations.has = {};
  $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
    Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
    Element._attributeTranslations.has[attr.toLowerCase()] = attr;
  });
  (function(v) {
    Object.extend(v, {
      href:        v._getAttr,
      src:         v._getAttr,
      type:        v._getAttr,
      action:      v._getAttrNode,
      disabled:    v._flag,
      checked:     v._flag,
      readonly:    v._flag,
      multiple:    v._flag,
      onload:      v._getEv,
      onunload:    v._getEv,
      onclick:     v._getEv,
      ondblclick:  v._getEv,
      onmousedown: v._getEv,
      onmouseup:   v._getEv,
      onmouseover: v._getEv,
      onmousemove: v._getEv,
      onmouseout:  v._getEv,
      onfocus:     v._getEv,
      onblur:      v._getEv,
      onkeypress:  v._getEv,
      onkeydown:   v._getEv,
      onkeyup:     v._getEv,
      onsubmit:    v._getEv,
      onreset:     v._getEv,
      onselect:    v._getEv,
      onchange:    v._getEv
    });
  })(Element._attributeTranslations.read.values);
}
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1) ? 0.999999 : (value === '') ? '' : (value < 0.00001) ? 0 : value;
    return element;
  };
}
else if (Prototype.Browser.WebKit) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' : (value < 0.00001) ? 0 : value;
    if (value == 1)
      if(element.tagName.toUpperCase() == 'IMG' && element.width) {
        element.width++; element.width--;
      } else try {
        var n = document.createTextNode(' ');
        element.appendChild(n);
        element.removeChild(n);
      } catch (e) { }
    return element;
  };
  Element.Methods.cumulativeOffset = function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      if (element.offsetParent == document.body) if (Element.getStyle(element, 'position') == 'absolute') break;
      element = element.offsetParent;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  };
}
if (Prototype.Browser.IE || Prototype.Browser.Opera) {
  Element.Methods.update = function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) return element.update().insert(content);
    content = Object.toHTML(content);
    var tagName = element.tagName.toUpperCase();
    if (tagName in Element._insertionTranslations.tags) {
      $A(element.childNodes).each(function(node) { element.removeChild(node) });
      Element._getContentFromAnonymousElement(tagName, content.stripScripts()).each(function(node) { element.appendChild(node) });
    }
    else element.innerHTML = content.stripScripts();
    content.evalScripts.bind(content).defer();
    return element;
  };
}
if ('outerHTML' in document.createElement('div')) {
  Element.Methods.replace = function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) {
      element.parentNode.replaceChild(content, element);
      return element;
    }
    content = Object.toHTML(content);
    var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
    if (Element._insertionTranslations.tags[tagName]) {
      var nextSibling = element.next();
      var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
      parent.removeChild(element);
      if (nextSibling) fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
      else fragments.each(function(node) { parent.appendChild(node) });
    } else element.outerHTML = content.stripScripts();
    content.evalScripts.bind(content).defer();
    return element;
  };
}
Element._returnOffset = function(l, t) {
  var result = [l, t];
  result.left = l;
  result.top = t;
  return result;
};
Element._getContentFromAnonymousElement = function(tagName, html) {
  var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
  if (t) {
    div.innerHTML = t[0] + html + t[1];
    t[2].times(function() { div = div.firstChild });
  } else div.innerHTML = html;
  return $A(div.childNodes);
};
Element._insertionTranslations = {
  before: function(element, node) { element.parentNode.insertBefore(node, element); },
  top: function(element, node) { element.insertBefore(node, element.firstChild); },
  bottom: function(element, node) { element.appendChild(node); },
  after: function(element, node) { element.parentNode.insertBefore(node, element.nextSibling); },
  tags: {
    TABLE:  ['<table>',                '</table>',                   1],
    TBODY:  ['<table><tbody>',         '</tbody></table>',           2],
    TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],
    TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
    SELECT: ['<select>',               '</select>',                  1]
  }
};
(function() {
  Object.extend(this.tags, {
    THEAD: this.tags.TBODY,
    TFOOT: this.tags.TBODY,
    TH:    this.tags.TD
  });
}).call(Element._insertionTranslations);
Element.Methods.Simulated = {
  hasAttribute: function(element, attribute) {
    attribute = Element._attributeTranslations.has[attribute] || attribute;
    var node = $(element).getAttributeNode(attribute);
    return !!(node && node.specified);
  }
};
Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
if (!Prototype.BrowserFeatures.ElementExtensions && document.createElement('div')['__proto__']) {
  window.HTMLElement = { };
  window.HTMLElement.prototype = document.createElement('div')['__proto__'];
  Prototype.BrowserFeatures.ElementExtensions = true;
}
Element.extend = (function() {
  if (Prototype.BrowserFeatures.SpecificElementExtensions) return Prototype.K;
  var Methods = { }, ByTag = Element.Methods.ByTag;
  var extend = Object.extend(function(element) {
    if (!element || element._extendedByPrototype || element.nodeType != 1 || element == window) return element;
    var methods = Object.clone(Methods), tagName = element.tagName.toUpperCase(), property, value;
    if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
    for (property in methods) {
      value = methods[property];
      if (Object.isFunction(value) && !(property in element)) element[property] = value.methodize();
    }
	element._extendedByPrototype = Prototype.emptyFunction;
    return element;
  }, {
    refresh: function() {
      if (!Prototype.BrowserFeatures.ElementExtensions) {
        Object.extend(Methods, Element.Methods);
        Object.extend(Methods, Element.Methods.Simulated);
      }
    }
  });
  extend.refresh();
  return extend;
})();
Element.hasAttribute = function(element, attribute) {
  if (element.hasAttribute) return element.hasAttribute(attribute);
  return Element.Methods.Simulated.hasAttribute(element, attribute);
};
Element.addMethods = function(methods) {
  var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
  if (!methods) {
    Object.extend(Form, Form.Methods);
    Object.extend(Form.Element, Form.Element.Methods);
    Object.extend(Element.Methods.ByTag, {
      "FORM":     Object.clone(Form.Methods),
      "INPUT":    Object.clone(Form.Element.Methods),
      "SELECT":   Object.clone(Form.Element.Methods),
      "TEXTAREA": Object.clone(Form.Element.Methods)
    });
  }
  if (arguments.length == 2) {
    var tagName = methods;
    methods = arguments[1];
  }
  if (!tagName) Object.extend(Element.Methods, methods || { });
  else {
    if (Object.isArray(tagName)) tagName.each(extend);
    else extend(tagName);
  }
  function extend(tagName) {
    tagName = tagName.toUpperCase();
    if (!Element.Methods.ByTag[tagName]) Element.Methods.ByTag[tagName] = { };
    Object.extend(Element.Methods.ByTag[tagName], methods);
  }
  function copy(methods, destination, onlyIfAbsent) {
    onlyIfAbsent = onlyIfAbsent || false;
    for (var property in methods) {
      var value = methods[property];
      if (!Object.isFunction(value)) continue;
      if (!onlyIfAbsent || !(property in destination)) destination[property] = value.methodize();
    }
  }
  function findDOMClass(tagName) {
    var klass;
    var trans = { "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph", "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList", "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading", "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote", "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION": "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD": "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR": "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET": "FrameSet", "IFRAME": "IFrame" };
    if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName.capitalize() + 'Element';
    if (window[klass]) return window[klass];
    window[klass] = { };
    window[klass].prototype = document.createElement(tagName)['__proto__'];
    return window[klass];
  }
  if (F.ElementExtensions) {
    copy(Element.Methods, HTMLElement.prototype);
    copy(Element.Methods.Simulated, HTMLElement.prototype, true);
  }
  if (F.SpecificElementExtensions) {
    for (var tag in Element.Methods.ByTag) {
      var klass = findDOMClass(tag);
      if (Object.isUndefined(klass)) continue;
      copy(T[tag], klass.prototype);
    }
  }
  Object.extend(Element, Element.Methods);
  delete Element.ByTag;
  if (Element.extend.refresh) Element.extend.refresh();
  Element.cache = { };
};
document.viewport = {
  getDimensions: function() {
    var dimensions = { }, B = Prototype.Browser;
    $w('width height').each(function(d) {
      var D = d.capitalize();
      if (B.WebKit && !document.evaluate) {
        dimensions[d] = self['inner' + D];
      } else if (B.Opera && parseFloat(window.opera.version()) < 9.5) {
        dimensions[d] = document.body['client' + D]
      } else {
        dimensions[d] = document.documentElement['client' + D];
      }
    });
    return dimensions;
  },
  getWidth: function() { return this.getDimensions().width; },
  getHeight: function() { return this.getDimensions().height; },
  getScrollOffsets: function() { return Element._returnOffset( window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft, window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop); }
};
var Selector = Class.create({
  initialize: function(expression) {
    this.expression = expression.strip();
    if (this.shouldUseSelectorsAPI()) { this.mode = 'selectorsAPI'; }
	else if (this.shouldUseXPath()) {
      this.mode = 'xpath';
      this.compileXPathMatcher();
    } else {
      this.mode = "normal";
      this.compileMatcher();
    }
  },
  shouldUseXPath: function() {
    if (!Prototype.BrowserFeatures.XPath) return false;
    var e = this.expression;
    if (Prototype.Browser.WebKit && (e.include("-of-type") || e.include(":empty"))) return false;
    if ((/(\[[\w-]*?:|:checked)/).test(e)) return false;
    return true;
  },
  shouldUseSelectorsAPI: function() {
    if (!Prototype.BrowserFeatures.SelectorsAPI) return false;
    if (!Selector._div) Selector._div = new Element('div');
    try { Selector._div.querySelector(this.expression); } catch(e) { return false; }
    return true;
  },
  compileMatcher: function() {
    var e = this.expression, ps = Selector.patterns, h = Selector.handlers, c = Selector.criteria, le, p, m;
    if (Selector._cache[e]) {
		this.matcher = Selector._cache[e];
      	return null;
    }
    this.matcher = ["this.matcher = function(root) {", "var r = root, h = Selector.handlers, c = false, n;"];
    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        p = ps[i];
        if (m = e.match(p)) {
          this.matcher.push(Object.isFunction(c[i]) ? c[i](m) : new Template(c[i]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }
    this.matcher.push("return h.unique(n);\n}");
    eval(this.matcher.join('\n'));
    Selector._cache[this.expression] = this.matcher;
  },
  compileXPathMatcher: function() {
    var e = this.expression, ps = Selector.patterns, x = Selector.xpath, le, m;
    if (Selector._cache[e]) { this.xpath = Selector._cache[e]; return null; }
    this.matcher = ['.//*'];
    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        if (m = e.match(ps[i])) {
          this.matcher.push(Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }
    this.xpath = this.matcher.join('');
    Selector._cache[this.expression] = this.xpath;
  },
  findElements: function(root) {
    root = root || document;
    var e = this.expression, results;
    switch (this.mode) {
      case 'selectorsAPI':
        if (root !== document) {
          var oldId = root.id, id = $(root).identify();
          e = "#" + id + " " + e;
        }
        results = $A(root.querySelectorAll(e)).map(Element.extend);
        root.id = oldId;
        return results;
      case 'xpath':
        return document._getElementsByXPath(this.xpath, root);
      default:
       return this.matcher(root);
    }
  },

  match: function(element) {
    this.tokens = [];
    var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
    var le, p, m;
    while (e && le !== e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        p = ps[i];
        if (m = e.match(p)) {
          if (as[i]) {
            this.tokens.push([i, Object.clone(m)]);
            e = e.replace(m[0], '');
          } else {
            return this.findElements(document).include(element);
          }
        }
      }
    }
    var match = true, name, matches;
    for (var i = 0, token; token = this.tokens[i]; i++) {
      name = token[0], matches = token[1];
      if (!Selector.assertions[name](element, matches)) { match = false; break; }
    }
    return match;
  },
  toString: function() { return this.expression; },
  inspect: function() { return "#<Selector:" + this.expression.inspect() + ">"; }
});

Object.extend(Selector, {
  _cache: { },
  xpath: {
    descendant:   "//*",
    child:        "/*",
    adjacent:     "/following-sibling::*[1]",
    laterSibling: '/following-sibling::*',
    tagName:      function(m) {
      if (m[1] == '*') return '';
      return "[local-name()='" + m[1].toLowerCase() + "' or local-name()='" + m[1].toUpperCase() + "']";
    },
    className:    "[contains(concat(' ', @class, ' '), ' #{1} ')]",
    id:           "[@id='#{1}']",
    attrPresence: function(m) {
      m[1] = m[1].toLowerCase();
      return new Template("[@#{1}]").evaluate(m);
    },
    attr: function(m) {
      m[1] = m[1].toLowerCase();
      m[3] = m[5] || m[6];
      return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
    },
    pseudo: function(m) {
      var h = Selector.xpath.pseudos[m[1]];
      if (!h) return '';
      if (Object.isFunction(h)) return h(m);
      return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
    },
    operators: { '=':  "[@#{1}='#{3}']", '!=': "[@#{1}!='#{3}']", '^=': "[starts-with(@#{1}, '#{3}')]", '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']", '*=': "[contains(@#{1}, '#{3}')]", '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]", '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]" },
    pseudos: {
      'first-child': '[not(preceding-sibling::*)]',
      'last-child':  '[not(following-sibling::*)]',
      'only-child':  '[not(preceding-sibling::* or following-sibling::*)]',
      'empty':       "[count(*) = 0 and (count(text()) = 0)]",
      'checked':     "[@checked]",
      'disabled':    "[(@disabled) and (@type!='hidden')]",
      'enabled':     "[not(@disabled) and (@type!='hidden')]",
      'not': function(m) {
        var e = m[6], p = Selector.patterns, x = Selector.xpath, le, v;
        var exclusion = [];
        while (e && le != e && (/\S/).test(e)) {
          le = e;
          for (var i in p) {
            if (m = e.match(p[i])) {
              v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
              exclusion.push("(" + v.substring(1, v.length - 1) + ")");
              e = e.replace(m[0], '');
              break;
            }
          }
        }
        return "[not(" + exclusion.join(" and ") + ")]";
      },
      'nth-child':      function(m) { return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m); },
      'nth-last-child': function(m) { return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m); },
      'nth-of-type':    function(m) { return Selector.xpath.pseudos.nth("position() ", m); },
      'nth-last-of-type': function(m) { return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m); },
      'first-of-type':  function(m) { m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m); },
      'last-of-type':   function(m) { m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m); },
      'only-of-type':   function(m) { var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m); },
      nth: function(fragment, m) {
        var mm, formula = m[6], predicate;
        if (formula == 'even') formula = '2n+0';
        if (formula == 'odd')  formula = '2n+1';
        if (mm = formula.match(/^(\d+)$/)) // digit only
          return '[' + fragment + "= " + mm[1] + ']';
        if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
          if (mm[1] == "-") mm[1] = -1;
          var a = mm[1] ? Number(mm[1]) : 1;
          var b = mm[2] ? Number(mm[2]) : 0;
          predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " + "((#{fragment} - #{b}) div #{a} >= 0)]";
          return new Template(predicate).evaluate({ fragment: fragment, a: a, b: b });
        }
      }
    }
  },
  criteria: {
    tagName:      'n = h.tagName(n, r, "#{1}", c);      c = false;',
    className:    'n = h.className(n, r, "#{1}", c);    c = false;',
    id:           'n = h.id(n, r, "#{1}", c);           c = false;',
    attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
    attr: function(m) { m[3] = (m[5] || m[6]); return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m); },
    pseudo: function(m) { if (m[6]) m[6] = m[6].replace(/"/g, '\\"'); return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m); },
    descendant:   'c = "descendant";',
    child:        'c = "child";',
    adjacent:     'c = "adjacent";',
    laterSibling: 'c = "laterSibling";'
  },
  patterns: {
    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: /^\[((?:[\w]+:)?[\w]+)\]/,
    attr:         /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
  },
  assertions: {
    tagName: function(element, matches) { return matches[1].toUpperCase() == element.tagName.toUpperCase();},
    className: function(element, matches) { return Element.hasClassName(element, matches[1]); },
    id: function(element, matches) { return element.id === matches[1]; },
    attrPresence: function(element, matches) { return Element.hasAttribute(element, matches[1]); },
    attr: function(element, matches) {
      var nodeValue = Element.readAttribute(element, matches[1]);
      return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]);
    }
  },
handlers: { concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++) a.push(node);
      return a;
    },
mark: function(nodes) {
      var _true = Prototype.emptyFunction;
      for (var i = 0, node; node = nodes[i]; i++) node._countedByPrototype = _true;
      return nodes;
    },
unmark: function(nodes) {
     for (var i = 0, node; node = nodes[i]; i++) node._countedByPrototype = undefined;
      return nodes;
    },
index: function(parentNode, reverse, ofType) {
  	parentNode._countedByPrototype = Prototype.emptyFunction;
    if (reverse) {
        for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
          var node = nodes[i];
          if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
        }
      } else {
        for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++) if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
      }
    },
unique: function(nodes) {
      if (nodes.length == 0) return nodes;
      var results = [], n;
      for (var i = 0, l = nodes.length; i < l; i++)
        if (!(n = nodes[i])._countedByPrototype) {
          n._countedByPrototype = Prototype.emptyFunction;
          results.push(Element.extend(n));
        }
      return Selector.handlers.unmark(results);
    },
descendant: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++) h.concat(results, node.getElementsByTagName('*'));
      return results;
    },
child: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++) { for (var j = 0, child; child = node.childNodes[j]; j++) if (child.nodeType == 1 && child.tagName != '!') results.push(child); }
      return results;
    },
adjacent: function(nodes) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        var next = this.nextElementSibling(node);
        if (next) results.push(next);
      }
      return results;
    },
laterSibling: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++) h.concat(results, Element.nextSiblings(node));
      return results;
    },
nextElementSibling: function(node) {
      while (node = node.nextSibling) if (node.nodeType == 1) return node;
      return null;
    },
previousElementSibling: function(node) {
      while (node = node.previousSibling) if (node.nodeType == 1) return node;
      return null;
    },
tagName: function(nodes, root, tagName, combinator) {
      var uTagName = tagName.toUpperCase();
      var results = [], h = Selector.handlers;
      if (nodes) {
        if (combinator) {
          if (combinator == "descendant") {
            for (var i = 0, node; node = nodes[i]; i++) h.concat(results, node.getElementsByTagName(tagName));
            return results;
          } else nodes = this[combinator](nodes);
          if (tagName == "*") return nodes;
        }
        for (var i = 0, node; node = nodes[i]; i++) if (node.tagName.toUpperCase() === uTagName) results.push(node);
        return results;
      } else return root.getElementsByTagName(tagName);
    },
    id: function(nodes, root, id, combinator) {
      var targetNode = $(id), h = Selector.handlers;
      if (!targetNode) return [];
      if (!nodes && root == document) return [targetNode];
      if (nodes) {
        if (combinator) {
          if (combinator == 'child') {
            for (var i = 0, node; node = nodes[i]; i++) if (targetNode.parentNode == node) return [targetNode];
          } else if (combinator == 'descendant') {
            for (var i = 0, node; node = nodes[i]; i++) if (Element.descendantOf(targetNode, node)) return [targetNode];
          } else if (combinator == 'adjacent') {
            for (var i = 0, node; node = nodes[i]; i++) if (Selector.handlers.previousElementSibling(targetNode) == node) return [targetNode];
          } else nodes = h[combinator](nodes);
        }
        for (var i = 0, node; node = nodes[i]; i++) if (node == targetNode) return [targetNode];
        return [];
      }
      return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
    },
    className: function(nodes, root, className, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      return Selector.handlers.byClassName(nodes, root, className);
    },
    byClassName: function(nodes, root, className) {
      if (!nodes) nodes = Selector.handlers.descendant([root]);
      var needle = ' ' + className + ' ';
      for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
        nodeClassName = node.className;
        if (nodeClassName.length == 0) continue;
        if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle)) results.push(node);
      }
      return results;
    },
    attrPresence: function(nodes, root, attr, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var results = [];
      for (var i = 0, node; node = nodes[i]; i++) if (Element.hasAttribute(node, attr)) results.push(node);
      return results;
    },
    attr: function(nodes, root, attr, value, operator, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var handler = Selector.operators[operator], results = [];
      for (var i = 0, node; node = nodes[i]; i++) {
        var nodeValue = Element.readAttribute(node, attr);
        if (nodeValue === null) continue;
        if (handler(nodeValue, value)) results.push(node);
      }
      return results;
    },
    pseudo: function(nodes, name, value, root, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      if (!nodes) nodes = root.getElementsByTagName("*");
      return Selector.pseudos[name](nodes, value, root);
    }
  },
  pseudos: {
    'first-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.previousElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'last-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.nextElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'only-child': function(nodes, value, root) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
          results.push(node);
      return results;
    },
    'nth-child':        function(nodes, formula, root) { return Selector.pseudos.nth(nodes, formula, root); },
    'nth-last-child':   function(nodes, formula, root) { return Selector.pseudos.nth(nodes, formula, root, true); },
    'nth-of-type':      function(nodes, formula, root) { return Selector.pseudos.nth(nodes, formula, root, false, true); },
    'nth-last-of-type': function(nodes, formula, root) { return Selector.pseudos.nth(nodes, formula, root, true, true); },
    'first-of-type':    function(nodes, formula, root) { return Selector.pseudos.nth(nodes, "1", root, false, true); },
    'last-of-type':     function(nodes, formula, root) { return Selector.pseudos.nth(nodes, "1", root, true, true); },
    'only-of-type':     function(nodes, formula, root) {
		var p = Selector.pseudos;
		return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
    },
    getIndices: function(a, b, total) {
      if (a == 0) return b > 0 ? [b] : [];
      return $R(1, total).inject([], function(memo, i) {
        if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
        return memo;
      });
    },
    nth: function(nodes, formula, root, reverse, ofType) {
      if (nodes.length == 0) return [];
      if (formula == 'even') formula = '2n+0';
      if (formula == 'odd')  formula = '2n+1';
      var h = Selector.handlers, results = [], indexed = [], m;
      h.mark(nodes);
      for (var i = 0, node; node = nodes[i]; i++) {
        if (!node.parentNode._countedByPrototype) {
          h.index(node.parentNode, reverse, ofType);
          indexed.push(node.parentNode);
        }
      }
      if (formula.match(/^\d+$/)) { // just a number
        formula = Number(formula);
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.nodeIndex == formula) results.push(node);
      } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
        if (m[1] == "-") m[1] = -1;
        var a = m[1] ? Number(m[1]) : 1;
        var b = m[2] ? Number(m[2]) : 0;
        var indices = Selector.pseudos.getIndices(a, b, nodes.length);
        for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
          for (var j = 0; j < l; j++)
            if (node.nodeIndex == indices[j]) results.push(node);
        }
      }
      h.unmark(nodes);
      h.unmark(indexed);
      return results;
    },
    'empty': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (node.tagName == '!' || node.firstChild) continue;
        results.push(node);
      }
      return results;
    },
    'not': function(nodes, selector, root) {
      var h = Selector.handlers, selectorType, m;
      var exclusions = new Selector(selector).findElements(root);
      h.mark(exclusions);
      for (var i = 0, results = [], node; node = nodes[i]; i++) if (!node._countedByPrototype) results.push(node);
      h.unmark(exclusions);
      return results;
    },
    'enabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) if (!node.disabled && (!node.type || node.type !== 'hidden')) results.push(node);
      return results;
    },
    'disabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) if (node.disabled) results.push(node);
      return results;
    },
    'checked': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) if (node.checked) results.push(node);
      return results;
    }
  },
  operators: {
    '=':  function(nv, v) { return nv == v; },
    '!=': function(nv, v) { return nv != v; },
    '^=': function(nv, v) { return nv == v || nv && nv.startsWith(v); },
    '$=': function(nv, v) { return nv == v || nv && nv.endsWith(v); },
    '*=': function(nv, v) { return nv == v || nv && nv.include(v); },
    '$=': function(nv, v) { return nv.endsWith(v); },
    '*=': function(nv, v) { return nv.include(v); },
    '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
    '|=': function(nv, v) { return ('-' + (nv || "").toUpperCase() +
     '-').include('-' + (v || "").toUpperCase() + '-'); }
  },
  split: function(expression) {
    var expressions = [];
    expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) { expressions.push(m[1].strip()); });
    return expressions;
  },
  matchElements: function(elements, expression) {
    var matches = $$(expression), h = Selector.handlers;
    h.mark(matches);
    for (var i = 0, results = [], element; element = elements[i]; i++) if (element._countedByPrototype) results.push(element);
    h.unmark(matches);
    return results;
  },
  findElement: function(elements, expression, index) {
    if (Object.isNumber(expression)) { index = expression; expression = false; }
    return Selector.matchElements(elements, expression || '*')[index || 0];
  },
  findChildElements: function(element, expressions) {
    expressions = Selector.split(expressions.join(','));
    var results = [], h = Selector.handlers;
    for (var i = 0, l = expressions.length, selector; i < l; i++) {
      selector = new Selector(expressions[i].strip());
      h.concat(results, selector.findElements(element));
    }
    return (l > 1) ? h.unique(results) : results;
  }
});
if (Prototype.Browser.IE) {
  Object.extend(Selector.handlers, {
    concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++) if (node.tagName !== "!") a.push(node);
      return a;
    },
  unmark: function(nodes) {
      for (var i = 0, node; node = nodes[i]; i++) node.removeAttribute('_countedByPrototype');
      return nodes;
    }
  });
}
function $$() { return Selector.findChildElements(document, $A(arguments)); }
var Form = {
  reset: function(form) {
  	$(form).reset();
    return form;
  },
  serializeElements: function(elements, options) {
    if (typeof options != 'object') options = { hash: !!options };
    else if (Object.isUndefined(options.hash)) options.hash = true;
    var key, value, submitted = false, submit = options.submit;
    var data = elements.inject({ }, function(result, element) {
      if (!element.disabled && element.name) {
        key = element.name; value = $(element).getValue();
        if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted && submit !== false && (!submit || key == submit) && (submitted = true)))) {
          if (key in result) {
            if (!Object.isArray(result[key])) result[key] = [result[key]];
            result[key].push(value);
          }
          else result[key] = value;
        }
      }
      return result;
    });
    return options.hash ? data : Object.toQueryString(data);
  }
};
Form.Methods = {
  serialize: function(form, options) { return Form.serializeElements(Form.getElements(form), options); },
  getElements: function(form) {
    return $A($(form).getElementsByTagName('*')).inject([],
      function(elements, child) {
        if (Form.Element.Serializers[child.tagName.toLowerCase()]) elements.push(Element.extend(child));
        return elements;
      }
    );
  },
  getInputs: function(form, typeName, name) {
    form = $(form);
    var inputs = form.getElementsByTagName('input');
    if (!typeName && !name) return $A(inputs).map(Element.extend);
    for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
      var input = inputs[i];
      if ((typeName && input.type != typeName) || (name && input.name != name)) continue;
      matchingInputs.push(Element.extend(input));
    }
    return matchingInputs;
  },
  disable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('disable');
    return form;
  },
  enable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('enable');
    return form;
  },
  findFirstElement: function(form) {
    var elements = $(form).getElements().findAll(function(element) { return 'hidden' != element.type && !element.disabled; });
    var firstByIndex = elements.findAll(function(element) {
      return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
    }).sortBy(function(element) { return element.tabIndex }).first();

    return firstByIndex ? firstByIndex : elements.find(function(element) {
      return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
    });
  },
  focusFirstElement: function(form) {
    form = $(form);
    form.findFirstElement().activate();
    return form;
  },

  request: function(form, options) {
    form = $(form), options = Object.clone(options || { });
    var params = options.parameters, action = form.readAttribute('action') || '';
    if (action.blank()) action = window.location.href;
    options.parameters = form.serialize(true);
    if (params) {
      if (Object.isString(params)) params = params.toQueryParams();
      Object.extend(options.parameters, params);
    }
    if (form.hasAttribute('method') && !options.method) options.method = form.method;
    return new Ajax.Request(action, options);
  }
};
/*--------------------------------------------------------------------------*/
Form.Element = {
  focus: function(element) {
    $(element).focus();
    return element;
  },
  select: function(element) {
    $(element).select();
    return element;
  }
};
Form.Element.Methods = {
  serialize: function(element) {
    element = $(element);
    if (!element.disabled && element.name) {
      var value = element.getValue();
      if (value != undefined) {
        var pair = { };
        pair[element.name] = value;
        return Object.toQueryString(pair);
      }
    }
    return '';
  },
  getValue: function(element) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    return Form.Element.Serializers[method](element);
  },
  setValue: function(element, value) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    Form.Element.Serializers[method](element, value);
    return element;
  },
  clear: function(element) {
    $(element).value = '';
    return element;
  },
  present: function(element) {
    return $(element).value != '';
  },
  activate: function(element) {
    element = $(element);
    try {
      element.focus();
      if (element.select && (element.tagName.toLowerCase() != 'input' || !['button', 'reset', 'submit'].include(element.type))) element.select();
    } catch (e) { }
    return element;
  },
  disable: function(element) {
    element = $(element);
    element.disabled = true;
    return element;
  },
  enable: function(element) {
    element = $(element);
    element.disabled = false;
    return element;
  }
};
/*--------------------------------------------------------------------------*/
var Field = Form.Element;
var $F = Form.Element.Methods.getValue;
/*--------------------------------------------------------------------------*/
Form.Element.Serializers = {
  input: function(element, value) {
    switch (element.type.toLowerCase()) {
      case 'checkbox':
      case 'radio':
        return Form.Element.Serializers.inputSelector(element, value);
      default:
        return Form.Element.Serializers.textarea(element, value);
    }
  },
  inputSelector: function(element, value) {
    if (Object.isUndefined(value)) return element.checked ? element.value : null;
    else element.checked = !!value;
  },
  textarea: function(element, value) {
    if (Object.isUndefined(value)) return element.value;
    else element.value = value;
  },
  select: function(element, value) {
    if (Object.isUndefined(value))
      return this[element.type == 'select-one' ? 'selectOne' : 'selectMany'](element);
    else {
      var opt, currentValue, single = !Object.isArray(value);
      for (var i = 0, length = element.length; i < length; i++) {
        opt = element.options[i];
        currentValue = this.optionValue(opt);
        if (single) {
          if (currentValue == value) {
            opt.selected = true;
            return;
          }
        }
        else opt.selected = value.include(currentValue);
      }
    }
  },
  selectOne: function(element) {
    var index = element.selectedIndex;
    return index >= 0 ? this.optionValue(element.options[index]) : null;
  },
  selectMany: function(element) {
    var values, length = element.length;
    if (!length) return null;
    for (var i = 0, values = []; i < length; i++) {
      var opt = element.options[i];
      if (opt.selected) values.push(this.optionValue(opt));
    }
    return values;
  },
  optionValue: function(opt) {
    return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
  }
};
/*--------------------------------------------------------------------------*/
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
  initialize: function($super, element, frequency, callback) {
    $super(callback, frequency);
    this.element   = $(element);
    this.lastValue = this.getValue();
  },
  execute: function() {
    var value = this.getValue();
    if (Object.isString(this.lastValue) && Object.isString(value) ? this.lastValue != value : String(this.lastValue) != String(value)) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  }
});
Form.Element.Observer = Class.create(Abstract.TimedObserver, {
  getValue: function() { return Form.Element.getValue(this.element); }
});
Form.Observer = Class.create(Abstract.TimedObserver, { getValue: function() { return Form.serialize(this.element); } });
/*--------------------------------------------------------------------------*/
Abstract.EventObserver = Class.create({
  initialize: function(element, callback) {
    this.element  = $(element);
    this.callback = callback;
    this.lastValue = this.getValue();
    if (this.element.tagName.toLowerCase() == 'form') this.registerFormCallbacks();
    else this.registerCallback(this.element);
  },
  onElementEvent: function() {
    var value = this.getValue();
    if (this.lastValue != value) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  },
  registerFormCallbacks: function() { Form.getElements(this.element).each(this.registerCallback, this); },
  registerCallback: function(element) {
    if (element.type) {
      switch (element.type.toLowerCase()) {
        case 'checkbox':
        case 'radio':
          Event.observe(element, 'click', this.onElementEvent.bind(this));
          break;
        default:
          Event.observe(element, 'change', this.onElementEvent.bind(this));
          break;
      }
    }
  }
});
Form.Element.EventObserver = Class.create(Abstract.EventObserver, { getValue: function() { return Form.Element.getValue(this.element); } });
Form.EventObserver = Class.create(Abstract.EventObserver, { getValue: function() { return Form.serialize(this.element); } });
if (!window.Event) var Event = { };
Object.extend(Event, {
  KEY_BACKSPACE: 8,
  KEY_TAB:       9,
  KEY_RETURN:   13,
  KEY_ESC:      27,
  KEY_LEFT:     37,
  KEY_UP:       38,
  KEY_RIGHT:    39,
  KEY_DOWN:     40,
  KEY_DELETE:   46,
  KEY_HOME:     36,
  KEY_END:      35,
  KEY_PAGEUP:   33,
  KEY_PAGEDOWN: 34,
  KEY_INSERT:   45,
  cache: { },
  relatedTarget: function(event) {
    var element;
    switch(event.type) {
      case 'mouseover': element = event.fromElement; break;
      case 'mouseout':  element = event.toElement;   break;
      default: return null;
    }
    return Element.extend(element);
  }
});
Event.Methods = (function() {
  var isButton;
  if (Prototype.Browser.IE) {
    var buttonMap = { 0: 1, 1: 4, 2: 2 };
    isButton = function(event, code) { return event.button == buttonMap[code]; };
  } else if (Prototype.Browser.WebKit) {
    isButton = function(event, code) {
      switch (code) {
        case 0: return event.which == 1 && !event.metaKey;
        case 1: return event.which == 1 && event.metaKey;
        default: return false;
      }
    };
  } else {
    isButton = function(event, code) { return event.which ? (event.which === code + 1) : (event.button === code); };
  }
  return {
    isLeftClick:   function(event) { return isButton(event, 0) },
    isMiddleClick: function(event) { return isButton(event, 1) },
    isRightClick:  function(event) { return isButton(event, 2) },
    element: function(event) {
      event = Event.extend(event);
      var node          = event.target,
          type          = event.type,
          currentTarget = event.currentTarget;
      if (currentTarget && currentTarget.tagName) { if (type === 'load' || type === 'error' || (type === 'click' && currentTarget.tagName.toLowerCase() === 'input' && currentTarget.type === 'radio')) node = currentTarget; }
      if (node.nodeType == Node.TEXT_NODE) node = node.parentNode;
      return Element.extend(node);
    },
    findElement: function(event, expression) {
      var element = Event.element(event);
      if (!expression) return element;
      var elements = [element].concat(element.ancestors());
      return Selector.findElement(elements, expression, 0);
    },
    pointer: function(event) {
      var docElement = document.documentElement,
      body = document.body || { scrollLeft: 0, scrollTop: 0 };
      return { x: event.pageX || (event.clientX + (docElement.scrollLeft || body.scrollLeft) - (docElement.clientLeft || 0)), y: event.pageY || (event.clientY + (docElement.scrollTop || body.scrollTop) - (docElement.clientTop || 0)) };
    },
    pointerX: function(event) { return Event.pointer(event).x },
	pointerY: function(event) { return Event.pointer(event).y },
    stop: function(event) {
      Event.extend(event);
      event.preventDefault();
      event.stopPropagation();
      event.stopped = true;
    }
  };
})();
Event.extend = (function() {
  var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
    m[name] = Event.Methods[name].methodize();
    return m;
  });
  if (Prototype.Browser.IE) {
    Object.extend(methods, {
      stopPropagation: function() { this.cancelBubble = true },
      preventDefault:  function() { this.returnValue = false },
      inspect: function() { return "[object Event]" }
    });
    return function(event) {
      if (!event) return false;
      if (event._extendedByPrototype) return event;
      event._extendedByPrototype = Prototype.emptyFunction;
      var pointer = Event.pointer(event);
      Object.extend(event, { target: event.srcElement, relatedTarget: Event.relatedTarget(event), pageX: pointer.x, pageY: pointer.y });
      return Object.extend(event, methods);
    };
  } else {
    Event.prototype = Event.prototype || document.createEvent("HTMLEvents")['__proto__'];
    Object.extend(Event.prototype, methods);
    return Prototype.K;
  }
})();
Object.extend(Event, (function() {
  var cache = Event.cache;
  function getEventID(element) {
    if (element._prototypeEventID) return element._prototypeEventID[0];
    arguments.callee.id = arguments.callee.id || 1;
    return element._prototypeEventID = [++arguments.callee.id];
  }
  function getDOMEventName(eventName) {
    if (eventName && eventName.include(':')) return "dataavailable";
    return eventName;
  }
  function getCacheForID(id) { return cache[id] = cache[id] || { }; }
  function getWrappersForEventName(id, eventName) {
    var c = getCacheForID(id);
    return c[eventName] = c[eventName] || [];
  }
  function createWrapper(element, eventName, handler) {
    var id = getEventID(element);
    var c = getWrappersForEventName(id, eventName);
    if (c.pluck("handler").include(handler)) return false;
    var wrapper = function(event) {
      if (!Event || !Event.extend || (event.eventName && event.eventName != eventName)) return false;
      Event.extend(event);
      handler.call(element, event);
    };
    wrapper.handler = handler;
    c.push(wrapper);
    return wrapper;
  }
  function findWrapper(id, eventName, handler) {
    var c = getWrappersForEventName(id, eventName);
    return c.find(function(wrapper) { return wrapper.handler == handler });
  }
  function destroyWrapper(id, eventName, handler) {
    var c = getCacheForID(id);
    if (!c[eventName]) return false;
    c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
  }
  function destroyCache() { for (var id in cache) for (var eventName in cache[id]) cache[id][eventName] = null; }
  if (window.attachEvent) { window.attachEvent("onunload", destroyCache); }
  if (Prototype.Browser.WebKit) { window.addEventListener('unload', Prototype.emptyFunction, false); }
  return {
    observe: function(element, eventName, handler) {
		element = $(element);
      	var name = getDOMEventName(eventName);
		var wrapper = createWrapper(element, eventName, handler);
      	if (!wrapper) return element;
      	if (element.addEventListener) { element.addEventListener(name, wrapper, false); }
		else { element.attachEvent("on" + name, wrapper); }
      return element;
    },
    stopObserving: function(element, eventName, handler) {
      element = $(element);
      var id = getEventID(element), name = getDOMEventName(eventName);
      if (!handler && eventName) {
        getWrappersForEventName(id, eventName).each(function(wrapper) { element.stopObserving(eventName, wrapper.handler); });
        return element; }
	  else if (!eventName) {
        Object.keys(getCacheForID(id)).each(function(eventName) { element.stopObserving(eventName); });
        return element;
      }
      var wrapper = findWrapper(id, eventName, handler);
      if (!wrapper) return element;
      if (element.removeEventListener) { element.removeEventListener(name, wrapper, false); }
	  else { element.detachEvent("on" + name, wrapper); }
      destroyWrapper(id, eventName, handler);
      return element;
    },
    fire: function(element, eventName, memo) {
      element =  $(element);
      if (element == document && document.createEvent && !element.dispatchEvent) element = document.documentElement;
      var event;
      if (document.createEvent) {
        event = document.createEvent("HTMLEvents");
        event.initEvent("dataavailable", true, true); }
	  else {
        event = document.createEventObject();
        event.eventType = "ondataavailable";
      }
      event.eventName = eventName;
      event.memo = memo || { };
      if (document.createEvent) { element.dispatchEvent(event); }
	  else { try{element.fireEvent(event.eventType, event); }catch(err){ element.dispatchEvent(event);}}
      return Event.extend(event);
    }
  };
})());
Object.extend(Event, Event.Methods);
Element.addMethods({
  fire:          Event.fire,
  observe:       Event.observe,
  stopObserving: Event.stopObserving
});
Object.extend(document, {
  fire:          Element.Methods.fire.methodize(),
  observe:       Element.Methods.observe.methodize(),
  stopObserving: Element.Methods.stopObserving.methodize(),
  loaded:        false
});
(function() {
  var timer;
  function fireContentLoadedEvent() {
    if (document.loaded) return;
    if (timer) window.clearInterval(timer);
    document.fire("dom:loaded");
    document.loaded = true;
  }
  if (document.addEventListener) {
    if (Prototype.Browser.WebKit) {
      timer = window.setInterval(function() { if (/loaded|complete/.test(document.readyState)) fireContentLoadedEvent(); }, 0);
      Event.observe(window, "load", fireContentLoadedEvent);
    } else { document.addEventListener("DOMContentLoaded",fireContentLoadedEvent, false); }
  } else {
    document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
    $("__onDOMContentLoaded").onreadystatechange = function() {
      if (this.readyState == "complete") {
        this.onreadystatechange = null;
        fireContentLoadedEvent();
      }
    };
  }
})();
/*------------------------------- DEPRECATED -------------------------------*/
Hash.toQueryString = Object.toQueryString;
var Toggle = { display: Element.toggle };
Element.Methods.childOf = Element.Methods.descendantOf;
var Insertion = {
	Before: function(element, content) { return Element.insert(element, {before:content}); },
	Top: function(element, content) { return Element.insert(element, {top:content}); },
	Bottom: function(element, content) { return Element.insert(element, {bottom:content}); },
 	After: function(element, content) { return Element.insert(element, {after:content}); }
};
var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
var Position = {
  includeScrollOffsets: false,
  prepare: function() {
    this.deltaX =  window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0;
    this.deltaY =  window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
  },
  within: function(element, x, y) {
    if (this.includeScrollOffsets) return this.withinIncludingScrolloffsets(element, x, y);
    this.xcomp = x;
    this.ycomp = y;
    this.offset = Element.cumulativeOffset(element);
    return (y >= this.offset[1] && y <  this.offset[1] + element.offsetHeight && x >= this.offset[0] && x <  this.offset[0] + element.offsetWidth);
  },
  withinIncludingScrolloffsets: function(element, x, y) {
    var offsetcache = Element.cumulativeScrollOffset(element);
    this.xcomp = x + offsetcache[0] - this.deltaX;
    this.ycomp = y + offsetcache[1] - this.deltaY;
    this.offset = Element.cumulativeOffset(element);
    return (this.ycomp >= this.offset[1] && this.ycomp <  this.offset[1] + element.offsetHeight && this.xcomp >= this.offset[0] && this.xcomp <  this.offset[0] + element.offsetWidth);
  },
  overlap: function(mode, element) {
    if (!mode) return 0;
    if (mode == 'vertical') return ((this.offset[1] + element.offsetHeight) - this.ycomp) / element.offsetHeight;
    if (mode == 'horizontal') return ((this.offset[0] + element.offsetWidth) - this.xcomp) / element.offsetWidth;
  },
cumulativeOffset: Element.Methods.cumulativeOffset,
positionedOffset: Element.Methods.positionedOffset,
absolutize: function(element) {
    Position.prepare();
    return Element.absolutize(element);
  },
relativize: function(element) {
    Position.prepare();
    return Element.relativize(element);
  },
realOffset: Element.Methods.cumulativeScrollOffset,
offsetParent: Element.Methods.getOffsetParent,
page: Element.Methods.viewportOffset,
clone: function(source, target, options) {
options = options || { };
return Element.clonePosition(target, source, options);
  }
};
/*--------------------------------------------------------------------------*/
if (!document.getElementsByClassName)
	document.getElementsByClassName = function(instanceMethods){
	function iter(name) { return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]"; }
	instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
  	function(element, className) {
	className = className.toString().strip();
	var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
    return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
  	} :
    function(element, className) {
    className = className.toString().strip();
    var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
    if (!classNames && !className) return elements;
    var nodes = $(element).getElementsByTagName('*');
    className = ' ' + className + ' ';
    for (var i = 0, child, cn; child = nodes[i]; i++) {
      if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) || (classNames && classNames.all(function(name) { return !name.toString().blank() && cn.include(' ' + name + ' '); })))) elements.push(Element.extend(child));
    } return elements;
  };
  return function(className, parentElement) { return $(parentElement || document.body).getElementsByClassName(className); };
}(Element.Methods);
/*--------------------------------------------------------------------------*/
Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
  initialize: function(element) { this.element = $(element); },
  _each: function(iterator) { this.element.className.split(/\s+/).select(function(name) { return name.length > 0; })._each(iterator); },
  set: function(className) { this.element.className = className; },
  add: function(classNameToAdd) { if (this.include(classNameToAdd)) return; this.set($A(this).concat(classNameToAdd).join(' ')); },
  remove: function(classNameToRemove) {
  	if (!this.include(classNameToRemove)) return null;
    this.set($A(this).without(classNameToRemove).join(' '));
  },
  toString: function() { return $A(this).join(' '); }
};
Object.extend(Element.ClassNames.prototype, Enumerable);
/*--------------------------------------------------------------------------*/
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) { }
};
/*--------------------------------------------------------------------------*/
var Effect = {
  	_elementDoesNotExistError: { name: 'ElementDoesNotExistError', message: 'The specified DOM element does not exist, but is required for this effect to operate' },
  	Transitions: { linear: Prototype.K, sinoidal: function(pos) { return (-Math.cos(pos*Math.PI)/2) + 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 (((pos % (1/pulses)) * pulses).round() == 0 ? ((pos * pulses * 2) - (pos * pulses * 2).floor()) : 1 - ((pos * pulses * 2) - (pos * pulses * 2).floor()));
    },
    spring: function(pos) { return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); },
    none: function(pos) { return 0; },
    full: function(pos) { return 1; }
  },
  DefaultOptions: { duration: 1.0, fps: 100, sync: false, from: 0.0, to: 1.0, delay: 0.0, queue: 'parallel' },
  tagifyText: function(element) { var tagifyStyle = 'position:relative';
    if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
	element = $(element);
    $A(element.childNodes).each( function(child) {
      if (child.nodeType==3) {
        child.nodeValue.toArray().each( function(character) { element.insertBefore( new Element('span', {style: tagifyStyle}).update( character == ' ' ? String.fromCharCode(160) : character), child); });
        Element.remove(child);
      }
    });
  },
  multiple: function(element, effect) {
    var elements;
    if (((typeof element == 'object') || Object.isFunction(element)) && (element.length)) elements = element;
    else elements = $(element).childNodes;
    var options = Object.extend({ speed: 0.1, delay: 0.0 }, arguments[2] || { });
    var masterDelay = options.delay;
    $A(elements).each( function(element, index) { new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); });
  },
  PAIRS: { 'slide':  ['SlideDown','SlideUp'], 'blind':  ['BlindDown','BlindUp'], 'appear': ['Appear','Fade'] },
  toggle: function(element, effect) {
  	element = $(element);
    effect = (effect || 'appear').toLowerCase();
    var options = Object.extend({
      queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
    }, arguments[2] || { });
    Effect[element.visible() ? Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
  }
};
Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
/* ------------- core effects ------------- */
Effect.ScopedQueue = Class.create(Enumerable, {
  initialize: function() {
    this.effects  = [];
    this.interval = null;
  },
  _each: function(iterator) { this.effects._each(iterator); },
  add: function(effect) {
    var timestamp = new Date().getTime();
    var position = Object.isString(effect.options.queue) ? effect.options.queue : effect.options.queue.position;
    switch(position) {
      case 'front':
        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 (!Object.isString(queueName)) return queueName;
    return this.instances.get(queueName) || this.instances.set(queueName, new Effect.ScopedQueue());
  }
};
Effect.Queue = Effect.Queues.get('global');
Effect.Base = Class.create({
  position: null,
  start: function(options) {
    function codeForEvent(options,eventName){ return ( (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') + (options[eventName] ? 'this.options.'+eventName+'(this);' : '') ); }
    if (options && options.transition === false) options.transition = Effect.Transitions.linear;
    this.options      = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
    this.currentFrame = 0;
    this.state        = 'idle';
    this.startOn      = this.options.delay*1000;
    this.finishOn     = this.startOn+(this.options.duration*1000);
    this.fromToDelta  = this.options.to-this.options.from;
    this.totalTime    = this.finishOn-this.startOn;
    this.totalFrames  = this.options.fps*this.options.duration;
    eval('this.render = function(pos){ '+ 'if (this.state=="idle"){this.state="running";'+ codeForEvent(this.options,'beforeSetup') + (this.setup ? 'this.setup();':'') + codeForEvent(this.options,'afterSetup') + '};if (this.state=="running"){'+ 'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+ 'this.position=pos;'+ codeForEvent(this.options,'beforeUpdate')+ (this.update ? 'this.update(pos);':'')+ codeForEvent(this.options,'afterUpdate')+ '}}');
    this.event('beforeStart');
    if (!this.options.sync) Effect.Queues.get(Object.isString(this.options.queue) ? 'global' : this.options.queue.scope).add(this);
  },
  loop: function(timePos) {
    if (timePos >= this.startOn) {
      if (timePos >= this.finishOn) {
        this.render(1.0);
        this.cancel();
        this.event('beforeFinish');
        if (this.finish) this.finish();
        this.event('afterFinish');
        return;
      }
      var pos   = (timePos - this.startOn) / this.totalTime, frame = (pos * this.totalFrames).round();
      if (frame > this.currentFrame) {
        this.render(pos);
        this.currentFrame = frame;
      }
    }
  },
  cancel: function() {
    if (!this.options.sync) Effect.Queues.get(Object.isString(this.options.queue) ? 'global' : this.options.queue.scope).remove(this);
    this.state = 'finished';
  },
  event: function(eventName) {
    if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
    if (this.options[eventName]) this.options[eventName](this);
  },
  inspect: function() {
    var data = $H();
    for(property in this) if (!Object.isFunction(this[property])) data.set(property, this[property]);
    return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
  }
});
Effect.Parallel = Class.create(Effect.Base, {
  initialize: function(effects) {
    this.effects = effects || [];
    this.start(arguments[1]);
  },
  update: function(position) { this.effects.invoke('render', position); },
  finish: function(position) { this.effects.each( function(effect) {
      effect.render(1.0);
      effect.cancel();
      effect.event('beforeFinish');
      if (effect.finish) effect.finish(position);
      effect.event('afterFinish');
    });
  }
});
Effect.Tween = Class.create(Effect.Base, {
  initialize: function(object, from, to) {
    object = Object.isString(object) ? $(object) : object;
    var args = $A(arguments), method = args.last(), options = args.length == 5 ? args[3] : null;
    this.method = Object.isFunction(method) ? method.bind(object) : Object.isFunction(object[method]) ? object[method].bind(object) : function(value) { object[method] = value };
    this.start(Object.extend({ from: from, to: to }, options || { }));
  },
  update: function(position) { this.method(position); }
});
Effect.Event = Class.create(Effect.Base, {
  initialize: function() { this.start(Object.extend({ duration: 0 }, arguments[0] || { })); },
  update: Prototype.emptyFunction
});
Effect.Opacity = Class.create(Effect.Base, {
  initialize: function(element) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) this.element.setStyle({zoom: 1});
    var options = Object.extend({ from: this.element.getOpacity() || 0.0, to:   1.0 }, arguments[1] || { });
    this.start(options);
  },
  update: function(position) { this.element.setOpacity(position); }
});
Effect.Move = Class.create(Effect.Base, {
  initialize: function(element) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    var options = Object.extend({ x: 0, y: 0, mode: 'relative' }, arguments[1] || { });
    this.start(options);
  },
  setup: function() {
    this.element.makePositioned();
    this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
    this.originalTop  = parseFloat(this.element.getStyle('top')  || '0');
    if (this.options.mode == 'absolute') {
      this.options.x = this.options.x - this.originalLeft;
      this.options.y = this.options.y - this.originalTop;
    }
  },
  update: function(position) {
    this.element.setStyle({
      left: (this.options.x  * position + this.originalLeft).round() + 'px',
      top:  (this.options.y  * position + this.originalTop).round()  + 'px'
    });
  }
});
Effect.MoveBy = function(element, toTop, toLeft) {
  return new Effect.Move(element, Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
};
Effect.Scale = Class.create(Effect.Base, {
  initialize: function(element, percent) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    var options = Object.extend({
      scaleX: true,
      scaleY: true,
      scaleContent: true,
      scaleFromCenter: false,
      scaleMode: 'box',        // 'box' or 'contents' or { } with provided values
      scaleFrom: 100.0,
      scaleTo:   percent
    }, arguments[2] || { });
    this.start(options);
  },
  setup: function() {
    this.restoreAfterFinish = this.options.restoreAfterFinish || false;
    this.elementPositioning = this.element.getStyle('position');
    this.originalStyle = { };
    ['top','left','width','height','fontSize'].each( function(k) {
      this.originalStyle[k] = this.element.style[k];
    }.bind(this));
    this.originalTop  = this.element.offsetTop;
    this.originalLeft = this.element.offsetLeft;
    var fontSize = this.element.getStyle('font-size') || '100%';
    ['em','px','%','pt'].each( function(fontSizeType) {
      if (fontSize.indexOf(fontSizeType)>0) {
        this.fontSize     = parseFloat(fontSize);
        this.fontSizeType = fontSizeType;
      }
    }.bind(this));
    this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
    this.dims = null;
    if (this.options.scaleMode=='box') this.dims = [this.element.offsetHeight, this.element.offsetWidth];
    if (/^content/.test(this.options.scaleMode)) this.dims = [this.element.scrollHeight, this.element.scrollWidth];
    if (!this.dims) this.dims = [this.options.scaleMode.originalHeight, this.options.scaleMode.originalWidth];
  },
  update: function(position) {
    var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
    if (this.options.scaleContent && this.fontSize) this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
  },
  finish: function(position) { if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); },
  setDimensions: function(height, width) {
    var d = { };
    if (this.options.scaleX) d.width = width.round() + 'px';
    if (this.options.scaleY) d.height = height.round() + 'px';
    if (this.options.scaleFromCenter) {
      var topd  = (height - this.dims[0])/2;
      var leftd = (width  - this.dims[1])/2;
      if (this.elementPositioning == 'absolute') {
        if (this.options.scaleY) d.top = this.originalTop-topd + 'px';
        if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
      } else {
        if (this.options.scaleY) d.top = -topd + 'px';
        if (this.options.scaleX) d.left = -leftd + 'px';
      }
    }
    this.element.setStyle(d);
  }
});
Effect.Highlight = Class.create(Effect.Base, {
  initialize: function(element) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { });
    this.start(options);
  },
  setup: function() {
    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+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); },
  finish: function() { this.element.setStyle(Object.extend(this.oldStyle, { backgroundColor: this.options.restorecolor })); }
});

Effect.ScrollTo = function(element) {
  var options = arguments[1] || { },
    scrollOffsets = document.viewport.getScrollOffsets(),
    elementOffsets = $(element).cumulativeOffset(),
    max = (window.height || document.body.scrollHeight) - document.viewport.getHeight();
  if (options.offset) elementOffsets[1] += options.offset;
  return new Effect.Tween(null, scrollOffsets.top, elementOffsets[1] > max ? max : elementOffsets[1], options, function(p){ scrollTo(scrollOffsets.left, p.round()) } );
};
/* ------------- combination effects ------------- */
Effect.Fade = function(element) {
  element = $(element);
  var oldOpacity = element.getInlineOpacity();
  var options = Object.extend({
    from: element.getOpacity() || 1.0,
    to:   0.0,
    afterFinishInternal: function(effect) {
      if (effect.options.to!=0) return;
      effect.element.hide().setStyle({opacity: oldOpacity});
    }
  }, arguments[1] || { });
  return new Effect.Opacity(element,options);
};
Effect.Appear = function(element) {
  element = $(element);
  var options = Object.extend({
  from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
  to:   1.0,
  afterFinishInternal: function(effect) { effect.element.forceRerendering(); },
  beforeSetup: function(effect) { effect.element.setOpacity(effect.options.from).show(); }
  }, arguments[1] || { });
  return new Effect.Opacity(element,options);
};
Effect.Puff = function(element) {
  element = $(element);
  var oldStyle = {
    opacity: element.getInlineOpacity(),
    position: element.getStyle('position'),
    top:  element.style.top,
    left: element.style.left,
    width: element.style.width,
    height: element.style.height
  };
  return new Effect.Parallel(
   [ new Effect.Scale(element, 200, { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
   Object.extend({ duration: 1.0, beforeSetupInternal: function(effect) { Position.absolutize(effect.effects[0].element) }, afterFinishInternal: function(effect) { effect.effects[0].element.hide().setStyle(oldStyle) } }, arguments[1] || { })
   );
};
Effect.BlindUp = function(element) {
  element = $(element);
  element.makeClipping();
  return new Effect.Scale(element, 0, Object.extend({ scaleContent: false, scaleX: false, restoreAfterFinish: true, afterFinishInternal: function(effect) { effect.element.hide().undoClipping(); } }, arguments[1] || { }) );
};
Effect.BlindDown = function(element) {
  element = $(element);
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, 100, Object.extend({
    scaleContent: false,
    scaleX: false,
    scaleFrom: 0,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) { effect.element.makeClipping().setStyle({height: '0px'}).show(); },
    afterFinishInternal: function(effect) { effect.element.undoClipping(); }
  }, arguments[1] || { }));
};
Effect.SwitchOff = function(element) {
  element = $(element);
  var oldOpacity = element.getInlineOpacity();
  return new Effect.Appear(element, Object.extend({ duration: 0.4, from: 0, transition: Effect.Transitions.flicker, afterFinishInternal: function(effect) {
      new Effect.Scale(effect.element, 1, { duration: 0.3, scaleFromCenter: true, scaleX: false, scaleContent: false, restoreAfterFinish: true, beforeSetup: function(effect) { effect.element.makePositioned().makeClipping(); }, afterFinishInternal: function(effect) { effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); } })
    }
  }, arguments[1] || { }));
};
Effect.DropOut = function(element) {
  element = $(element);
  var oldStyle = { top: element.getStyle('top'), left: element.getStyle('left'), opacity: element.getInlineOpacity() };
  return new Effect.Parallel( [ new Effect.Move(element, {x: 0, y: 100, sync: true }), new Effect.Opacity(element, { sync: true, to: 0.0 }) ], Object.extend(
      { duration: 0.5, beforeSetup: function(effect) { effect.effects[0].element.makePositioned(); },
        afterFinishInternal: function(effect) { effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); }
      }, arguments[1] || { }));
};
Effect.Shake = function(element) {
  element = $(element);
  var options = Object.extend({ distance: 20, duration: 0.5 }, arguments[1] || {});
  var distance = parseFloat(options.distance);
  var split = parseFloat(options.duration) / 10.0;
  var oldStyle = { top: element.getStyle('top'), left: element.getStyle('left') };
    return new Effect.Move(element, { x:  distance, y: 0, duration: split, afterFinishInternal: function(effect) {
    new Effect.Move(effect.element, { x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element, { x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element, { x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element, { x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element, { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
	effect.element.undoPositioned().setStyle(oldStyle);
  }}) }}) }}) }}) }}) }});
};
Effect.SlideDown = function(element) {
  element = $(element).cleanWhitespace();
  var oldInnerBottom = element.down().getStyle('bottom');
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, 100, Object.extend({
    scaleContent: false,
    scaleX: false,
    scaleFrom: window.opera ? 0 : 1,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) {
      effect.element.makePositioned();
      effect.element.down().makePositioned();
      if (window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping().setStyle({height: '0px'}).show();
    },
    afterUpdateInternal: function(effect) {
      effect.element.down().setStyle({bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' });
    },
    afterFinishInternal: function(effect) {
      effect.element.undoClipping().undoPositioned();
      effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
    }, arguments[1] || { })
  );
};
Effect.SlideUp = function(element) {
  element = $(element).cleanWhitespace();
  var oldInnerBottom = element.down().getStyle('bottom');
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, window.opera ? 0 : 1,
   Object.extend({ scaleContent: false,
    scaleX: false,
    scaleMode: 'box',
    scaleFrom: 100,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) {
      effect.element.makePositioned();
      effect.element.down().makePositioned();
      if (window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping().show();
    },
    afterUpdateInternal: function(effect) { effect.element.down().setStyle({bottom: (effect.dims[0] - effect.element.clientHeight) + 'px' }); },
    afterFinishInternal: function(effect) { effect.element.hide().undoClipping().undoPositioned(); effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
    }
   }, arguments[1] || { })
  );
};
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(Effect.Base, {
  initialize: function(element) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    var options = Object.extend({ style: { } }, arguments[1] || { });
    if (!Object.isString(options.style)) this.style = $H(options.style);
    else {
      if (options.style.include(':')) this.style = options.style.parseStyle();
      else {
        this.element.addClassName(options.style);
        this.style = $H(this.element.getStyles());
        this.element.removeClassName(options.style);
        var css = this.element.getStyles();
        this.style = this.style.reject(function(style) {
          return style.value == css[style.key];
        });
        options.afterFinishInternal = function(effect) {
          effect.element.addClassName(effect.options.style);
          effect.transforms.each(function(transform) {
            effect.element.style[transform.style] = '';
          });
        }
      }
    }
    this.start(options);
  },
  setup: function(){
    function parseColor(color){
      if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
      color = color.parseColor();
      return $R(0,2).map(function(i){ return parseInt( color.slice(i*2+1,i*2+3), 16 ) });
    }
    this.transforms = this.style.map(function(pair){
      var property = pair[0], value = pair[1], unit = null;
      if (value.parseColor('#zzzzzz') != '#zzzzzz') {
        value = value.parseColor();
        unit  = 'color';
      } else if (property == 'opacity') {
        value = parseFloat(value);
        if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) this.element.setStyle({zoom: 1});
      } else if (Element.CSS_LENGTH.test(value)) {
          var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
          value = parseFloat(components[1]);
          unit = (components.length == 3) ? components[2] : null;
      }
      var originalValue = this.element.getStyle(property);
      return {
        style: property.camelize(),
        originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
        targetValue: unit=='color' ? parseColor(value) : value,
        unit: unit
      };
    }.bind(this)).reject(function(transform){ return ( (transform.originalValue == transform.targetValue) || ( transform.unit != 'color' && (isNaN(transform.originalValue) || isNaN(transform.targetValue)) ) ) });
  },
  update: function(position) {
    var style = { }, transform, i = this.transforms.length;
    while(i--)
      style[(transform = this.transforms[i]).style] = transform.unit=='color' ? '#'+ (Math.round(transform.originalValue[0]+ (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + (Math.round(transform.originalValue[1] + (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + (Math.round(transform.originalValue[2]+(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : (transform.originalValue + (transform.targetValue - transform.originalValue) * position).toFixed(3) + (transform.unit === null ? '' : transform.unit);
    this.element.setStyle(style, true);
  }
});
Effect.Transform = Class.create({
  initialize: function(tracks){
    this.tracks  = [];
    this.options = arguments[1] || { };
    this.addTracks(tracks);
  },
  addTracks: function(tracks){
    tracks.each(function(track){
      track = $H(track);
      var data = track.values().first();
      this.tracks.push($H({
        ids:     track.keys().first(),
        effect:  Effect.Morph,
        options: { style: data }
      }));
    }.bind(this));
    return this;
  },
  play: function(){
    return new Effect.Parallel(
      this.tracks.map(function(track){
        var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
        var elements = [$(ids) || $$(ids)].flatten();
        return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
      }).flatten(),
      this.options
    );
  }
});
Element.CSS_PROPERTIES = $w( 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + 'fontSize fontWeight height left letterSpacing lineHeight ' + 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight ' + 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + 'right textIndent top width wordSpacing zIndex');
Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
String.__parseStyleElement = document.createElement('div');
String.prototype.parseStyle = function(){
  var style, styleRules = $H();
  if (Prototype.Browser.WebKit) style = new Element('div',{style:this}).style;
  else {
    String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
    style = String.__parseStyleElement.childNodes[0].style;
  }
  Element.CSS_PROPERTIES.each(function(property){ if (style[property]) styleRules.set(property, style[property]); });
  if (Prototype.Browser.IE && this.include('opacity')) styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
  return styleRules;
};
if (document.defaultView && document.defaultView.getComputedStyle) {
  Element.getStyles = function(element) {
    var css = document.defaultView.getComputedStyle($(element), null);
    return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { styles[property] = css[property]; return styles; });
  };
} else {
  Element.getStyles = function(element) {
    element = $(element);
    var css = element.currentStyle, styles;
    styles = Element.CSS_PROPERTIES.inject({ }, function(hash, property) {
		hash.set(property, css[property]);
      	return hash;
    });
    if (!styles.opacity) styles.set('opacity', element.getOpacity());
    return styles;
  };
};
Effect.Methods = {
  morph: function(element, style) {
    element = $(element);
    new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
    return element;
  },
  visualEffect: function(element, effect, options) {
    element = $(element)
    var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
    new Effect[klass](element, options);
    return element;
  },
  highlight: function(element, options) {
    element = $(element);
    new Effect.Highlight(element, options);
    return element;
  }
};
$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+'pulsate shake puff squish switchOff dropOut').each(
  function(effect) {
    Effect.Methods[effect] = function(element, options){
      element = $(element);
      Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
      return element;
    }
  }
);
$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( function(f) { Effect.Methods[f] = Element[f]; } );
Element.addMethods(Effect.Methods);
if(Object.isUndefined(Effect)) throw("dragdrop.js requires including script.aculo.us' effects.js library");
var Droppables = {
  drops: [],
  remove: function(element) {
    this.drops = this.drops.reject(function(d) { return d.element==$(element) });
  },
  add: function(element) {
    element = $(element);
    var options = Object.extend({
      greedy:     true,
      hoverclass: null,
      tree:       false
    }, arguments[1] || { });
    if(options.containment) {
      options._containers = [];
      var containment = options.containment;
      if(Object.isArray(containment)) { containment.each( function(c) { options._containers.push($(c)) });
      } else { options._containers.push($(containment)); }
    }
    if(options.accept) options.accept = [options.accept].flatten();
    Element.makePositioned(element); // fix IE
    options.element = element;
    this.drops.push(options);
  },
  findDeepestChild: function(drops) {
    deepest = drops[0];
    for (i = 1; i < drops.length; ++i) if (Element.isParent(drops[i].element, deepest.element)) deepest = drops[i];
    return deepest;
  },
  isContained: function(element, drop) {
    var containmentNode;
    if(drop.tree) { containmentNode = element.treeNode;
    } else {ccontainmentNode = element.parentNode;}
    return drop._containers.detect(function(c) { return containmentNode == c });
  },
  isAffected: function(point, element, drop) {
    return ( (drop.element!=element) && ((!drop._containers) || this.isContained(element, drop)) && ((!drop.accept) || (Element.classNames(element).detect( function(v) { return drop.accept.include(v) } ) )) && Position.within(drop.element, point[0], point[1]) );
  },
  deactivate: function(drop) {
    if(drop.hoverclass) Element.removeClassName(drop.element, drop.hoverclass);
    this.last_active = null;
  },
  activate: function(drop) {
    if(drop.hoverclass) Element.addClassName(drop.element, drop.hoverclass);
    this.last_active = drop;
  },
  show: function(point, element) {
    if(!this.drops.length) return;
    var drop, affected = [];
    this.drops.each( function(drop) { if(Droppables.isAffected(point, element, drop)) affected.push(drop); });
    if(affected.length>0) drop = Droppables.findDeepestChild(affected);
    if(this.last_active && this.last_active != drop) this.deactivate(this.last_active);
    if (drop) {
      Position.within(drop.element, point[0], point[1]);
      if(drop.onHover) drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
      if (drop != this.last_active) Droppables.activate(drop);
    }
  },
  fire: function(event, element) {
    if(!this.last_active) return;
    Position.prepare();
    if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
      if (this.last_active.onDrop) {
        this.last_active.onDrop(element, this.last_active.element, event);
        return true;
      }
  },
  reset: function() { if(this.last_active) this.deactivate(this.last_active); }
}
var Draggables = { drags: [], observers: [],
  register: function(draggable) {
    if(this.drags.length == 0) {
      this.eventMouseUp   = this.endDrag.bindAsEventListener(this);
      this.eventMouseMove = this.updateDrag.bindAsEventListener(this);
      this.eventKeypress  = this.keyPress.bindAsEventListener(this);
      Event.observe(document, "mouseup", this.eventMouseUp);
      Event.observe(document, "mousemove", this.eventMouseMove);
      Event.observe(document, "keypress", this.eventKeypress);
    }
    this.drags.push(draggable);
  },
  unregister: function(draggable) {
    this.drags = this.drags.reject(function(d) { return d==draggable });
    if(this.drags.length == 0) {
      Event.stopObserving(document, "mouseup", this.eventMouseUp);
      Event.stopObserving(document, "mousemove", this.eventMouseMove);
      Event.stopObserving(document, "keypress", this.eventKeypress);
    }
  },
  activate: function(draggable) {
    if(draggable.options.delay) {
      this._timeout = setTimeout(function() {
        Draggables._timeout = null;
        window.focus();
        Draggables.activeDraggable = draggable;
      }.bind(this), draggable.options.delay);
    } else {
      window.focus();
      this.activeDraggable = draggable;
    }
  },

  deactivate: function() { this.activeDraggable = null;
  },

  updateDrag: function(event) { if(!this.activeDraggable) return;
    var pointer = [Event.pointerX(event), Event.pointerY(event)];
    if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
    this._lastPointer = pointer;
    this.activeDraggable.updateDrag(event, pointer);
  },
  endDrag: function(event) {
    if(this._timeout) {
	clearTimeout(this._timeout);
      this._timeout = null;
    }
    if(!this.activeDraggable) return;
    this._lastPointer = null;
    this.activeDraggable.endDrag(event);
    this.activeDraggable = null;
  },
  keyPress: function(event) {
    if(this.activeDraggable) this.activeDraggable.keyPress(event);
  },
  addObserver: function(observer) {
    this.observers.push(observer);
    this._cacheObserverCallbacks();
  },
  removeObserver: function(element) {
    this.observers = this.observers.reject( function(o) { return o.element==element });
    this._cacheObserverCallbacks();
  },
  notify: function(eventName, draggable, event) {
    if(this[eventName+'Count'] > 0)
      this.observers.each( function(o) {
        if(o[eventName]) o[eventName](eventName, draggable, event);
      });
    if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
  },
  _cacheObserverCallbacks: function() {
    ['onStart','onEnd','onDrag'].each( function(eventName) {
      Draggables[eventName+'Count'] = Draggables.observers.select( function(o) { return o[eventName]; } ).length;
    });
  }
}
/*--------------------------------------------------------------------------*/
var Draggable = Class.create({
  initialize: function(element) {
    var defaults = {
      handle: false,
      reverteffect: function(element, top_offset, left_offset) {
        var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
        new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
          queue: {scope:'_draggable', position:'end'}
        });
      },
      endeffect: function(element) {
        var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0;
        new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
          queue: {scope:'_draggable', position:'end'},
          afterFinish: function(){
            Draggable._dragging[element] = false
          }
        });
      },
      zindex: 1000,
      revert: false,
      quiet: false,
      scroll: false,
      scrollSensitivity: 20,
      scrollSpeed: 15,
      snap: false,
      delay: 0
    };
    if(!arguments[1] || Object.isUndefined(arguments[1].endeffect))
      Object.extend(defaults, {
        starteffect: function(element) {
          element._opacity = Element.getOpacity(element);
          Draggable._dragging[element] = true;
          new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
        }
      });
    var options = Object.extend(defaults, arguments[1] || { });
    this.element = $(element);
    if(options.handle && Object.isString(options.handle)) this.handle = this.element.down('.'+options.handle, 0);
    if(!this.handle) this.handle = $(options.handle);
    if(!this.handle) this.handle = this.element;
    if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
      options.scroll = $(options.scroll);
      this._isScrollChild = Element.childOf(this.element, options.scroll);
    }
    Element.makePositioned(this.element);
    this.options  = options;
    this.dragging = false;
    this.eventMouseDown = this.initDrag.bindAsEventListener(this);
    Event.observe(this.handle, "mousedown", this.eventMouseDown);
    Draggables.register(this);
  },
  destroy: function() {
    Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
    Draggables.unregister(this);
  },
  currentDelta: function() {
    return([
      parseInt(Element.getStyle(this.element,'left') || '0'),
      parseInt(Element.getStyle(this.element,'top') || '0')]);
  },
  initDrag: function(event) {
    if(!Object.isUndefined(Draggable._dragging[this.element]) && Draggable._dragging[this.element]) return;
    if(Event.isLeftClick(event)) {
      var src = Event.element(event);
      if((tag_name = src.tagName.toUpperCase()) && ( tag_name=='INPUT' || tag_name=='SELECT' || tag_name=='OPTION' || tag_name=='BUTTON' || tag_name=='TEXTAREA')) return;
      var pointer = [Event.pointerX(event), Event.pointerY(event)];
      var pos     = Position.cumulativeOffset(this.element);
      this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
      Draggables.activate(this);
      Event.stop(event);
    }
  },
  startDrag: function(event) {
    this.dragging = true;
    if(!this.delta) this.delta = this.currentDelta();
    if(this.options.zindex) {
      this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
      this.element.style.zIndex = this.options.zindex;
    }
    if(this.options.ghosting) {
      this._clone = this.element.cloneNode(true);
      this.element._originallyAbsolute = (this.element.getStyle('position') == 'absolute');
      if (!this.element._originallyAbsolute) Position.absolutize(this.element);
      this.element.parentNode.insertBefore(this._clone, this.element);
    }
    if(this.options.scroll) {
      if (this.options.scroll == window) {
        var where = this._getWindowScroll(this.options.scroll);
        this.originalScrollLeft = where.left;
        this.originalScrollTop = where.top;
      } else {
        this.originalScrollLeft = this.options.scroll.scrollLeft;
        this.originalScrollTop = this.options.scroll.scrollTop;
      }
    }
    Draggables.notify('onStart', this, event);
    if(this.options.starteffect) this.options.starteffect(this.element);
  },
  updateDrag: function(event, pointer) {
    if(!this.dragging) this.startDrag(event);
    if(!this.options.quiet){
      Position.prepare();
      Droppables.show(pointer, this.element);
    }
    Draggables.notify('onDrag', this, event);
    this.draw(pointer);
    if(this.options.change) this.options.change(this);
    if(this.options.scroll) {
      this.stopScrolling();
      var p;
      if (this.options.scroll == window) { with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
      } else {
        p = Position.page(this.options.scroll);
        p[0] += this.options.scroll.scrollLeft + Position.deltaX;
        p[1] += this.options.scroll.scrollTop + Position.deltaY;
        p.push(p[0]+this.options.scroll.offsetWidth);
        p.push(p[1]+this.options.scroll.offsetHeight);
      }
      var speed = [0,0];
      if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity);
      if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity);
      if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity);
      if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
      this.startScrolling(speed);
    }
    if(Prototype.Browser.WebKit) window.scrollBy(0,0);
    Event.stop(event);
  },
  finishDrag: function(event, success) {
    this.dragging = false;
    if(this.options.quiet){
      Position.prepare();
      var pointer = [Event.pointerX(event), Event.pointerY(event)];
      Droppables.show(pointer, this.element);
    }
    if(this.options.ghosting) {
      if (!this.element._originallyAbsolute) Position.relativize(this.element);
      delete this.element._originallyAbsolute;
      Element.remove(this._clone);
      this._clone = null;
    }
    var dropped = false;
    if(success) {
      dropped = Droppables.fire(event, this.element);
      if (!dropped) dropped = false;
    }
    if(dropped && this.options.onDropped) this.options.onDropped(this.element);
    Draggables.notify('onEnd', this, event);
    var revert = this.options.revert;
    if(revert && Object.isFunction(revert)) revert = revert(this.element);
    var d = this.currentDelta();
    if(revert && this.options.reverteffect) {
      if (dropped == 0 || revert != 'failure') this.options.reverteffect(this.element, d[1]-this.delta[1], d[0]-this.delta[0]);
    } else { this.delta = d; }
    if(this.options.zindex) this.element.style.zIndex = this.originalZ;
    if(this.options.endeffect) this.options.endeffect(this.element);
    Draggables.deactivate(this);
    Droppables.reset();
  },
  keyPress: function(event) {
    if(event.keyCode!=Event.KEY_ESC) return;
    this.finishDrag(event, false);
    Event.stop(event);
  },
  endDrag: function(event) {
    if(!this.dragging) return;
    this.stopScrolling();
    this.finishDrag(event, true);
    Event.stop(event);
  },
  draw: function(point) {
    var pos = Position.cumulativeOffset(this.element);
    if(this.options.ghosting) {
      var r   = Position.realOffset(this.element);
      pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
    }
    var d = this.currentDelta();
    pos[0] -= d[0]; pos[1] -= d[1];
    if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
      pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
      pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
    }
    var p = [0,1].map(function(i){ return (point[i]-pos[i]-this.offset[i]) }.bind(this));
    if(this.options.snap) {
      if(Object.isFunction(this.options.snap)) { p = this.options.snap(p[0],p[1],this);
      } else {
	  if(Object.isArray(this.options.snap)) { p = p.map( function(v, i) { return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this))
      } else { p = p.map( function(v) { return (v/this.options.snap).round()*this.options.snap }.bind(this)) }
    }}
    var style = this.element.style;
    if((!this.options.constraint) || (this.options.constraint=='horizontal')) style.left = p[0] + "px";
    if((!this.options.constraint) || (this.options.constraint=='vertical')) style.top  = p[1] + "px";
    if(style.visibility=="hidden") style.visibility = "";
  },
  stopScrolling: function() {
    if(this.scrollInterval) {
      clearInterval(this.scrollInterval);
      this.scrollInterval = null;
      Draggables._lastScrollPointer = null;
    }
  },
  startScrolling: function(speed) {
    if(!(speed[0] || speed[1])) return;
    this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
    this.lastScrolled = new Date();
    this.scrollInterval = setInterval(this.scroll.bind(this), 10);
  },
  scroll: function() {
    var current = new Date();
    var delta = current - this.lastScrolled;
    this.lastScrolled = current;
    if(this.options.scroll == window) {
      with (this._getWindowScroll(this.options.scroll)) {
        if (this.scrollSpeed[0] || this.scrollSpeed[1]) {
          var d = delta / 1000;
          this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] );
        }
      }
    } else {
      this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
      this.options.scroll.scrollTop  += this.scrollSpeed[1] * delta / 1000;
    }
    Position.prepare();
    Droppables.show(Draggables._lastPointer, this.element);
    Draggables.notify('onDrag', this);
    if (this._isScrollChild) {
      Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
      Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
      Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
      if (Draggables._lastScrollPointer[0] < 0) Draggables._lastScrollPointer[0] = 0;
      if (Draggables._lastScrollPointer[1] < 0) Draggables._lastScrollPointer[1] = 0;
      this.draw(Draggables._lastScrollPointer);
    }
    if(this.options.change) this.options.change(this);
  },
  _getWindowScroll: function(w) {
    var T, L, W, H;
    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 };
  }
});
Draggable._dragging = { };
/*--------------------------------------------------------------------------*/
var SortableObserver = Class.create({
  initialize: function(element, observer) {
    this.element   = $(element);
    this.observer  = observer;
    this.lastValue = Sortable.serialize(this.element);
  },
  onStart: function() { this.lastValue = Sortable.serialize(this.element); },
  onEnd: function() {
    Sortable.unmark();
    if(this.lastValue != Sortable.serialize(this.element)) this.observer(this.element)
  }
});
var Sortable = {
  SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
  sortables: { },
  _findRootElement: function(element) {
    while (element.tagName.toUpperCase() != "BODY") {
      if(element.id && Sortable.sortables[element.id]) return element;
      element = element.parentNode;
    }
  },
  options: function(element) {
    element = Sortable._findRootElement($(element));
    if(!element) return;
    return Sortable.sortables[element.id];
  },
  destroy: function(element){
    var s = Sortable.options(element);
    if(s) {
      Draggables.removeObserver(s.element);
      s.droppables.each(function(d){ Droppables.remove(d) });
      s.draggables.invoke('destroy');
      delete Sortable.sortables[s.element.id];
    }
  },
  create: function(element) {
    element = $(element);
    var options = Object.extend({
      element:     element,
      tag:         'li',
      dropOnEmpty: false,
      tree:        false,
      treeTag:     'ul',
      overlap:     'vertical',
      constraint:  'vertical',
      containment: element,
      handle:      false,
      only:        false,
      delay:       0,
      hoverclass:  null,
      ghosting:    false,
      quiet:       false,
      scroll:      false,
      scrollSensitivity: 20,
      scrollSpeed: 15,
      format:      this.SERIALIZE_RULE,
      elements:    false,
      handles:     false,
      onChange:    Prototype.emptyFunction,
      onUpdate:    Prototype.emptyFunction
    }, arguments[1] || { });
    this.destroy(element);
    var options_for_draggable = {
      revert:      true,
      quiet:       options.quiet,
      scroll:      options.scroll,
      scrollSpeed: options.scrollSpeed,
      scrollSensitivity: options.scrollSensitivity,
      delay:       options.delay,
      ghosting:    options.ghosting,
      constraint:  options.constraint,
      handle:      options.handle };
    if(options.starteffect) options_for_draggable.starteffect = options.starteffect;
    if(options.reverteffect) options_for_draggable.reverteffect = options.reverteffect;
    else
      if(options.ghosting) options_for_draggable.reverteffect = function(element) {
        element.style.top  = 0;
        element.style.left = 0;
      };
    if(options.endeffect) options_for_draggable.endeffect = options.endeffect;
    if(options.zindex) options_for_draggable.zindex = options.zindex;
    var options_for_droppable = {
      overlap:     options.overlap,
      containment: options.containment,
      tree:        options.tree,
      hoverclass:  options.hoverclass,
      onHover:     Sortable.onHover
    }
    var options_for_tree = {
      onHover:      Sortable.onEmptyHover,
      overlap:      options.overlap,
      containment:  options.containment,
      hoverclass:   options.hoverclass
    }
    Element.cleanWhitespace(element);
    options.draggables = [];
    options.droppables = [];
    if(options.dropOnEmpty || options.tree) {
      Droppables.add(element, options_for_tree);
      options.droppables.push(element);
    }
    (options.elements || this.findElements(element, options) || []).each( function(e,i) {
      var handle = options.handles ? $(options.handles[i]) : (options.handle ? $(e).select('.' + options.handle)[0] : e);
      options.draggables.push( new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
      Droppables.add(e, options_for_droppable);
      if(options.tree) e.treeNode = element;
      options.droppables.push(e);
    });
    if(options.tree) {
      (Sortable.findTreeElements(element, options) || []).each( function(e) {
        Droppables.add(e, options_for_tree);
        e.treeNode = element;
        options.droppables.push(e);
      });
    }
    this.sortables[element.id] = options;
    Draggables.addObserver(new SortableObserver(element, options.onUpdate));
  },
  findElements: function(element, options) { return Element.findChildren( element, options.only, options.tree ? true : false, options.tag); },
  findTreeElements: function(element, options) { return Element.findChildren( element, options.only, options.tree ? true : false, options.treeTag); },
  onHover: function(element, dropon, overlap) {
  	if(Element.isParent(dropon, element)) return;
    if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) { return;
    } else if(overlap>0.5) {
      Sortable.mark(dropon, 'before');
      if(dropon.previousSibling != element) {
        var oldParentNode = element.parentNode;
        element.style.visibility = "hidden";
        dropon.parentNode.insertBefore(element, dropon);
        if(dropon.parentNode!=oldParentNode) Sortable.options(oldParentNode).onChange(element);
        Sortable.options(dropon.parentNode).onChange(element);
      }
    } else {
      Sortable.mark(dropon, 'after');
      var nextElement = dropon.nextSibling || null;
      if(nextElement != element) {
        var oldParentNode = element.parentNode;
        element.style.visibility = "hidden";
        dropon.parentNode.insertBefore(element, nextElement);
        if(dropon.parentNode!=oldParentNode) Sortable.options(oldParentNode).onChange(element);
        Sortable.options(dropon.parentNode).onChange(element);
      }
    }
  },
  onEmptyHover: function(element, dropon, overlap) {
    var oldParentNode = element.parentNode;
    var droponOptions = Sortable.options(dropon);
    if(!Element.isParent(dropon, element)) {
      var index;
      var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
      var child = null;
      if(children) {
        var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
        for (index = 0; index < children.length; index += 1) {
          if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) { offset -= Element.offsetSize (children[index], droponOptions.overlap);
          } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) {
            child = index + 1 < children.length ? children[index + 1] : null;
            break;
          } else {
            child = children[index];
            break;
          }
        }
      }
      dropon.insertBefore(element, child);
      Sortable.options(oldParentNode).onChange(element);
      droponOptions.onChange(element);
    }
  },
  unmark: function() { if(Sortable._marker) Sortable._marker.hide(); },
  mark: function(dropon, position) {
    var sortable = Sortable.options(dropon.parentNode);
    if(sortable && !sortable.ghosting) return;
    if(!Sortable._marker) {
      Sortable._marker = ($('dropmarker') || Element.extend(document.createElement('DIV'))).hide().addClassName('dropmarker').setStyle({position:'absolute'});
      document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
    }
    var offsets = Position.cumulativeOffset(dropon);
    Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
    if(position=='after') if(sortable.overlap == 'horizontal') Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
    else Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
    Sortable._marker.show();
  },
  _tree: function(element, options, parent) {
    var children = Sortable.findElements(element, options) || [];
    for (var i = 0; i < children.length; ++i) {
      var match = children[i].id.match(options.format);
      if (!match) continue;
      var child = {
        id: encodeURIComponent(match ? match[1] : null),
        element: element,
        parent: parent,
        children: [],
        position: parent.children.length,
        container: $(children[i]).down(options.treeTag)
      }
      if (child.container) this._tree(child.container, options, child);
      parent.children.push (child);
    }
    return parent;
  },
  tree: function(element) {
    element = $(element);
    var sortableOptions = this.options(element);
    var options = Object.extend({
      tag: sortableOptions.tag,
      treeTag: sortableOptions.treeTag,
      only: sortableOptions.only,
      name: element.id,
      format: sortableOptions.format
    }, arguments[1] || { });
    var root = {
      id: null,
      parent: null,
      children: [],
      container: element,
      position: 0
    }
    return Sortable._tree(element, options, root);
  },
  _constructIndex: function(node) {
    var index = '';
    do {
      if (node.id) index = '[' + node.position + ']' + index;
    } while ((node = node.parent) != null);
    return index;
  },
  sequence: function(element) {
    element = $(element);
    var options = Object.extend(this.options(element), arguments[1] || { });
    return $(this.findElements(element, options) || []).map( function(item) { return item.id.match(options.format) ? item.id.match(options.format)[1] : ''; });
  },
  setSequence: function(element, new_sequence) {
    element = $(element);
    var options = Object.extend(this.options(element), arguments[2] || { });
    var nodeMap = { };
    this.findElements(element, options).each( function(n) {
        if (n.id.match(options.format)) nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
        n.parentNode.removeChild(n);
    });
    new_sequence.each(function(ident) {
      var n = nodeMap[ident];
      if (n) {
        n[1].appendChild(n[0]);
        delete nodeMap[ident];
      }
    });
  },
  serialize: function(element) {
    element = $(element);
    var options = Object.extend(Sortable.options(element), arguments[1] || { });
    var name = encodeURIComponent((arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
    if (options.tree) { return Sortable.tree(element, arguments[1]).children.map( function (item) { return [name + Sortable._constructIndex(item) + "[id]=" + encodeURIComponent(item.id)].concat(item.children.map(arguments.callee)); }).flatten().join('&');
    } else { return Sortable.sequence(element, arguments[1]).map( function(item) { return name + "[]=" + encodeURIComponent(item); }).join('&'); }
  }
}
Element.isParent = function(child, element) {
  if (!child.parentNode || child == element) return false;
  if (child.parentNode == element) return true;
  return Element.isParent(child.parentNode, element);
}
Element.findChildren = function(element, only, recursive, tagName) {
  if(!element.hasChildNodes()) return null;
  tagName = tagName.toUpperCase();
  if(only) only = [only].flatten();
  var elements = [];
  $A(element.childNodes).each( function(e) {
    if(e.tagName && e.tagName.toUpperCase()==tagName && (!only || (Element.classNames(e).detect(function(v) { return only.include(v) })))) elements.push(e);
    if(recursive) {
      var grandchildren = Element.findChildren(e, only, recursive, tagName);
      if(grandchildren) elements.push(grandchildren);
    }
  });
  return (elements.length>0 ? elements.flatten() : []);
}
Element.offsetSize = function (element, type) {
  return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
}
if(typeof Effect == 'undefined') throw("controls.js requires including script.aculo.us' effects.js library");
var Autocompleter = { }
Autocompleter.Base = Class.create({
  baseInitialize: function(element, update, options) {
    element          = $(element);
    this.element     = element;
    this.update      = $(update);
    this.hasFocus    = false;
    this.changed     = false;
    this.active      = false;
    this.index       = 0;
    this.entryCount  = 0;
    this.oldElementValue = this.element.value;
    if(this.setOptions) this.setOptions(options);
    else this.options = options || { };
    this.options.paramName    = this.options.paramName || this.element.name;
    this.options.tokens       = this.options.tokens || [];
    this.options.frequency    = this.options.frequency || 0.4;
    this.options.minChars     = this.options.minChars || 1;
    this.options.onShow       = this.options.onShow ||
      function(element, update){
        if(!update.style.position || update.style.position=='absolute') {
          update.style.position = 'absolute';
          Position.clone(element, update, { setHeight: false, offsetTop: element.offsetHeight });
        }
        Effect.Appear(update,{duration:0.15});
      };
    this.options.onHide = this.options.onHide || function(element, update){ new Effect.Fade(update,{duration:0.15}) };
    if(typeof(this.options.tokens) == 'string') this.options.tokens = new Array(this.options.tokens);
    if (!this.options.tokens.include('\n')) this.options.tokens.push('\n');
    this.observer = null;
    this.element.setAttribute('autocomplete','off');
    Element.hide(this.update);
    Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this));
    Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this));
  },
  show: function() {
    if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
    if(!this.iefix && (Prototype.Browser.IE) && (Element.getStyle(this.update, 'position')=='absolute')) {
      new Insertion.After(this.update, '<iframe id="' + this.update.id + '_iefix" '+ 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
      this.iefix = $(this.update.id+'_iefix');
    }
    if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
  },
  fixIEOverlapping: function() {
    Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
    this.iefix.style.zIndex = 1;
    this.update.style.zIndex = 2;
    Element.show(this.iefix);
  },
  hide: function() {
    this.stopIndicator();
    if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
    if(this.iefix) Element.hide(this.iefix);
  },
  startIndicator: function() { if(this.options.indicator) Element.show(this.options.indicator); },
  stopIndicator: function() { if(this.options.indicator) Element.hide(this.options.indicator); },
  onKeyPress: function(event) {
    if(this.active)
      switch(event.keyCode) {
       case Event.KEY_TAB:
       case Event.KEY_RETURN:
         this.selectEntry();
         Event.stop(event);
       case Event.KEY_ESC:
         this.hide();
         this.active = false;
         Event.stop(event);
         return;
       case Event.KEY_LEFT:
       case Event.KEY_RIGHT:
         return;
       case Event.KEY_UP:
         this.markPrevious();
         this.render();
         Event.stop(event);
         return;
       case Event.KEY_DOWN:
         this.markNext();
         this.render();
         Event.stop(event);
         return;
      }
     else
       if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
    this.changed = true;
    this.hasFocus = true;
    if(this.observer) clearTimeout(this.observer);
    this.observer = setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
  },
  activate: function() {
    this.changed = false;
    this.hasFocus = true;
    this.getUpdatedChoices();
  },
  onHover: function(event) {
    var element = Event.findElement(event, 'LI');
    if(this.index != element.autocompleteIndex)
    {
        this.index = element.autocompleteIndex;
        this.render();
    }
    Event.stop(event);
  },
  onClick: function(event) {
    var element = Event.findElement(event, 'LI');
    this.index = element.autocompleteIndex;
    this.selectEntry();
    this.hide();
  },
  onBlur: function(event) {
    setTimeout(this.hide.bind(this), 250);
    this.hasFocus = false;
    this.active = false;
  },
  render: function() {
    if(this.entryCount > 0) {
      for (var i = 0; i < this.entryCount; i++)
        this.index==i ? Element.addClassName(this.getEntry(i),"selected") : Element.removeClassName(this.getEntry(i),"selected");
      if(this.hasFocus) {
        this.show();
        this.active = true;
      }
    } else {
      this.active = false;
      this.hide();
    }
  },
  markPrevious: function() {
    if(this.index > 0) this.index--
    else this.index = this.entryCount-1;
    this.getEntry(this.index).scrollIntoView(true);
  },
  markNext: function() {
    if(this.index < this.entryCount-1) this.index++
    else this.index = 0;
    this.getEntry(this.index).scrollIntoView(false);
  },
  getEntry: function(index) { return this.update.firstChild.childNodes[index]; },
  getCurrentEntry: function() { return this.getEntry(this.index); },
  selectEntry: function() {
    this.active = false;
    this.updateElement(this.getCurrentEntry());
  },
  updateElement: function(selectedElement) {
    if (this.options.updateElement) {
      this.options.updateElement(selectedElement);
      return;
    }
    var value = '';
    if (this.options.select) {
      var nodes = $(selectedElement).select('.' + this.options.select) || [];
      if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
    } else value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
    var bounds = this.getTokenBounds();
    if (bounds[0] != -1) {
      var newValue = this.element.value.substr(0, bounds[0]);
      var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/);
      if (whitespace) newValue += whitespace[0];
      this.element.value = newValue + value + this.element.value.substr(bounds[1]);
    } else { this.element.value = value; }
    this.oldElementValue = this.element.value;
    this.element.focus();
    if (this.options.afterUpdateElement) this.options.afterUpdateElement(this.element, selectedElement);
  },
  updateChoices: function(choices) {
    if(!this.changed && this.hasFocus) {
      this.update.innerHTML = choices;
      Element.cleanWhitespace(this.update);
      Element.cleanWhitespace(this.update.down());
      if(this.update.firstChild && this.update.down().childNodes) {
        this.entryCount = this.update.down().childNodes.length;
        for (var i = 0; i < this.entryCount; i++) {
          var entry = this.getEntry(i);
          entry.autocompleteIndex = i;
          this.addObservers(entry);
        }
      } else { this.entryCount = 0; }
      this.stopIndicator();
      this.index = 0;
      if(this.entryCount==1 && this.options.autoSelect) {
        this.selectEntry();
        this.hide();
      } else { this.render(); }
    }
  },
  addObservers: function(element) {
    Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
    Event.observe(element, "click", this.onClick.bindAsEventListener(this));
  },
  onObserverEvent: function() {
    this.changed = false;
    this.tokenBounds = null;
    if(this.getToken().length>=this.options.minChars) {
      this.getUpdatedChoices();
    } else {
      this.active = false;
      this.hide();
    }
    this.oldElementValue = this.element.value;
  },
  getToken: function() {
    var bounds = this.getTokenBounds();
    return this.element.value.substring(bounds[0], bounds[1]).strip();
  },
  getTokenBounds: function() {
    if (null != this.tokenBounds) return this.tokenBounds;
    var value = this.element.value;
    if (value.strip().empty()) return [-1, 0];
    var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue);
    var offset = (diff == this.oldElementValue.length ? 1 : 0);
    var prevTokenPos = -1, nextTokenPos = value.length;
    var tp;
    for (var index = 0, l = this.options.tokens.length; index < l; ++index) {
      tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1);
      if (tp > prevTokenPos) prevTokenPos = tp;
      tp = value.indexOf(this.options.tokens[index], diff + offset);
      if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp;
    }
    return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]);
  }
});
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) {
  var boundary = Math.min(newS.length, oldS.length);
  for (var index = 0; index < boundary; ++index)
    if (newS[index] != oldS[index]) return index;
  return boundary;
};
Ajax.Autocompleter = Class.create(Autocompleter.Base, {
  initialize: function(element, update, url, options) {
    this.baseInitialize(element, update, options);
    this.options.asynchronous  = true;
    this.options.onComplete    = this.onComplete.bind(this);
    this.options.defaultParams = this.options.parameters || null;
    this.url                   = url;
  },
  getUpdatedChoices: function() { this.startIndicator();
    var entry = encodeURIComponent(this.options.paramName) + '=' + encodeURIComponent(this.getToken());
    this.options.parameters = this.options.callback ? this.options.callback(this.element, entry) : entry;
    if(this.options.defaultParams) this.options.parameters += '&' + this.options.defaultParams;
    new Ajax.Request(this.url, this.options);
  },
  onComplete: function(request) { this.updateChoices(request.responseText); }
});
Autocompleter.Local = Class.create(Autocompleter.Base, {
  initialize: function(element, update, array, options) {
    this.baseInitialize(element, update, options);
    this.options.array = array;
  },
  getUpdatedChoices: function() {
    this.updateChoices(this.options.selector(this));
  },
  setOptions: function(options) {
    this.options = Object.extend({
      choices: 10,
      partialSearch: true,
      partialChars: 2,
      ignoreCase: true,
      fullSearch: false,
      selector: function(instance) {
        var ret       = []; // Beginning matches
        var partial   = []; // Inside matches
        var entry     = instance.getToken();
        var count     = 0;
        for (var i = 0; i < instance.options.array.length && ret.length < instance.options.choices ; i++) {
          var elem = instance.options.array[i];
          var foundPos = instance.options.ignoreCase ? elem.toLowerCase().indexOf(entry.toLowerCase()) : elem.indexOf(entry);
          while (foundPos != -1) {
            if (foundPos == 0 && elem.length != entry.length) {
              ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + elem.substr(entry.length) + "</li>");
              break;
            } else if (entry.length >= instance.options.partialChars && instance.options.partialSearch && foundPos != -1) {
              if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
                partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" + elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( foundPos + entry.length) + "</li>");
                break;
              }
            }
			foundPos = instance.options.ignoreCase ? elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : elem.indexOf(entry, foundPos + 1);
          }
        }
        if (partial.length) ret = ret.concat(partial.slice(0, instance.options.choices - ret.length));
        return "<ul>" + ret.join('') + "</ul>";
      }
    }, options || { });
  }
});
Field.scrollFreeActivate = function(field) { setTimeout(function() { Field.activate(field); }, 1); }
Ajax.InPlaceEditor = Class.create({
  initialize: function(element, url, options) {
    this.url = url;
    this.element = element = $(element);
    this.prepareOptions();
    this._controls = { };
    arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!!
    Object.extend(this.options, options || { });
    if (!this.options.formId && this.element.id) {
      this.options.formId = this.element.id + '-inplaceeditor';
      if ($(this.options.formId)) this.options.formId = '';
    }
    if (this.options.externalControl) this.options.externalControl = $(this.options.externalControl);
    if (!this.options.externalControl) this.options.externalControlOnly = false;
    this._originalBackground = this.element.getStyle('background-color') || 'transparent';
    this.element.title = this.options.clickToEditText;
    this._boundCancelHandler = this.handleFormCancellation.bind(this);
    this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this);
    this._boundFailureHandler = this.handleAJAXFailure.bind(this);
    this._boundSubmitHandler = this.handleFormSubmission.bind(this);
    this._boundWrapperHandler = this.wrapUp.bind(this);
    this.registerListeners();
  },
  checkForEscapeOrReturn: function(e) {
    if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return;
    if (Event.KEY_ESC == e.keyCode) this.handleFormCancellation(e);
    else if (Event.KEY_RETURN == e.keyCode) this.handleFormSubmission(e);
  },
  createControl: function(mode, handler, extraClasses) {
    var control = this.options[mode + 'Control'];
    var text = this.options[mode + 'Text'];
    if ('button' == control) {
      var btn = document.createElement('input');
      btn.type = 'submit';
      btn.value = text;
      btn.className = 'editor_' + mode + '_button';
      if ('cancel' == mode)
        btn.onclick = this._boundCancelHandler;
      this._form.appendChild(btn);
      this._controls[mode] = btn;
    } else if ('link' == control) {
      var link = document.createElement('a');
      link.href = '#';
      link.appendChild(document.createTextNode(text));
      link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler;
      link.className = 'editor_' + mode + '_link';
      if (extraClasses) link.className += ' ' + extraClasses;
      this._form.appendChild(link);
      this._controls[mode] = link;
    }
  },
  createEditField: function() {
    var text = (this.options.loadTextURL ? this.options.loadingText : this.getText());
    var fld;
    if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) {
      fld = document.createElement('input');
      fld.type = 'text';
      var size = this.options.size || this.options.cols || 0;
      if (0 < size) fld.size = size;
    } else {
      fld = document.createElement('textarea');
      fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows);
      fld.cols = this.options.cols || 40;
    }
    fld.name = this.options.paramName;
    fld.value = text;
    fld.className = 'editor_field';
    if (this.options.submitOnBlur) fld.onblur = this._boundSubmitHandler;
    this._controls.editor = fld;
    if (this.options.loadTextURL) this.loadExternalText();
    this._form.appendChild(this._controls.editor);
  },
  createForm: function() {
    var ipe = this;
    function addText(mode, condition) {
      var text = ipe.options['text' + mode + 'Controls'];
      if (!text || condition === false) return;
      ipe._form.appendChild(document.createTextNode(text));
    };
    this._form = $(document.createElement('form'));
    this._form.id = this.options.formId;
    this._form.addClassName(this.options.formClassName);
    this._form.onsubmit = this._boundSubmitHandler;
    this.createEditField();
    if ('textarea' == this._controls.editor.tagName.toLowerCase()) this._form.appendChild(document.createElement('br'));
    if (this.options.onFormCustomization) this.options.onFormCustomization(this, this._form);
    addText('Before', this.options.okControl || this.options.cancelControl);
    this.createControl('ok', this._boundSubmitHandler);
    addText('Between', this.options.okControl && this.options.cancelControl);
    this.createControl('cancel', this._boundCancelHandler, 'editor_cancel');
    addText('After', this.options.okControl || this.options.cancelControl);
  },
  destroy: function() {
    if (this._oldInnerHTML) this.element.innerHTML = this._oldInnerHTML;
    this.leaveEditMode();
    this.unregisterListeners();
  },
  enterEditMode: function(e) {
    if (this._saving || this._editing) return;
    this._editing = true;
    this.triggerCallback('onEnterEditMode');
    if (this.options.externalControl) this.options.externalControl.hide();
    this.element.hide();
    this.createForm();
    this.element.parentNode.insertBefore(this._form, this.element);
    if (!this.options.loadTextURL) this.postProcessEditField();
    if (e) Event.stop(e);
  },
  enterHover: function(e) {
    if (this.options.hoverClassName) this.element.addClassName(this.options.hoverClassName);
    if (this._saving) return;
    this.triggerCallback('onEnterHover');
  },
  getText: function() { return this.element.innerHTML; },
  handleAJAXFailure: function(transport) {
    this.triggerCallback('onFailure', transport);
    if (this._oldInnerHTML) {
      this.element.innerHTML = this._oldInnerHTML;
      this._oldInnerHTML = null;
    }
  },
  handleFormCancellation: function(e) {
    this.wrapUp();
    if (e) Event.stop(e);
  },
  handleFormSubmission: function(e) {
    var form = this._form;
    var value = $F(this._controls.editor);
    this.prepareSubmission();
    var params = this.options.callback(form, value) || '';
    if (Object.isString(params)) params = params.toQueryParams();
    params.editorId = this.element.id;
    if (this.options.htmlResponse) {
      var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions);
      Object.extend(options, {
        parameters: params,
        onComplete: this._boundWrapperHandler,
        onFailure: this._boundFailureHandler
      });
      new Ajax.Updater({ success: this.element }, this.url, options);
    } else {
      var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
      Object.extend(options, {
        parameters: params,
        onComplete: this._boundWrapperHandler,
        onFailure: this._boundFailureHandler
      });
      new Ajax.Request(this.url, options);
    }
    if (e) Event.stop(e);
  },
  leaveEditMode: function() {
    this.element.removeClassName(this.options.savingClassName);
    this.removeForm();
    this.leaveHover();
    this.element.style.backgroundColor = this._originalBackground;
    this.element.show();
    if (this.options.externalControl)
      this.options.externalControl.show();
    this._saving = false;
    this._editing = false;
    this._oldInnerHTML = null;
    this.triggerCallback('onLeaveEditMode');
  },
  leaveHover: function(e) {
    if (this.options.hoverClassName) this.element.removeClassName(this.options.hoverClassName);
    if (this._saving) return;
    this.triggerCallback('onLeaveHover');
  },
  loadExternalText: function() {
    this._form.addClassName(this.options.loadingClassName);
    this._controls.editor.disabled = true;
    var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
    Object.extend(options, {
      parameters: 'editorId=' + encodeURIComponent(this.element.id),
      onComplete: Prototype.emptyFunction,
      onSuccess: function(transport) {
        this._form.removeClassName(this.options.loadingClassName);
        var text = transport.responseText;
        if (this.options.stripLoadedTextTags) text = text.stripTags();
        this._controls.editor.value = text;
        this._controls.editor.disabled = false;
        this.postProcessEditField();
      }.bind(this),
      onFailure: this._boundFailureHandler
    });
    new Ajax.Request(this.options.loadTextURL, options);
  },
  postProcessEditField: function() {
    var fpc = this.options.fieldPostCreation;
    if (fpc) $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate']();
  },
  prepareOptions: function() {
    this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions);
    Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks);
    [this._extraDefaultOptions].flatten().compact().each(function(defs) {
      Object.extend(this.options, defs);
    }.bind(this));
  },
  prepareSubmission: function() {
    this._saving = true;
    this.removeForm();
    this.leaveHover();
    this.showSaving();
  },
  registerListeners: function() {
    this._listeners = { };
    var listener;
    $H(Ajax.InPlaceEditor.Listeners).each(function(pair) {
      listener = this[pair.value].bind(this);
      this._listeners[pair.key] = listener;
      if (!this.options.externalControlOnly) this.element.observe(pair.key, listener);
      if (this.options.externalControl) this.options.externalControl.observe(pair.key, listener);
    }.bind(this));
  },
  removeForm: function() {
    if (!this._form) return;
    this._form.remove();
    this._form = null;
    this._controls = { };
  },
  showSaving: function() {
    this._oldInnerHTML = this.element.innerHTML;
    this.element.innerHTML = this.options.savingText;
    this.element.addClassName(this.options.savingClassName);
    this.element.style.backgroundColor = this._originalBackground;
    this.element.show();
  },
  triggerCallback: function(cbName, arg) { if ('function' == typeof this.options[cbName]) { this.options[cbName](this, arg); } },
  unregisterListeners: function() {
    $H(this._listeners).each(function(pair) {
      if (!this.options.externalControlOnly) this.element.stopObserving(pair.key, pair.value);
      if (this.options.externalControl) this.options.externalControl.stopObserving(pair.key, pair.value);
    }.bind(this));
  },
  wrapUp: function(transport) {
    this.leaveEditMode();
    this._boundComplete(transport, this.element);
  }
});
Object.extend(Ajax.InPlaceEditor.prototype, { dispose: Ajax.InPlaceEditor.prototype.destroy });
Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, {
  initialize: function($super, element, url, options) {
    this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions;
    $super(element, url, options);
  },
  createEditField: function() {
    var list = document.createElement('select');
    list.name = this.options.paramName;
    list.size = 1;
    this._controls.editor = list;
    this._collection = this.options.collection || [];
    if (this.options.loadCollectionURL) this.loadCollection();
    else this.checkForExternalText();
    this._form.appendChild(this._controls.editor);
  },
  loadCollection: function() {
    this._form.addClassName(this.options.loadingClassName);
    this.showLoadingText(this.options.loadingCollectionText);
    var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
    Object.extend(options, {
      parameters: 'editorId=' + encodeURIComponent(this.element.id), onComplete: Prototype.emptyFunction, onSuccess: function(transport) {
        var js = transport.responseText.strip();
        if (!/^\[.*\]$/.test(js)) throw 'Server returned an invalid collection representation.';
        this._collection = eval(js);
        this.checkForExternalText();
      }.bind(this),
      onFailure: this.onFailure
    });
    new Ajax.Request(this.options.loadCollectionURL, options);
  },
  showLoadingText: function(text) {
    this._controls.editor.disabled = true;
    var tempOption = this._controls.editor.firstChild;
    if (!tempOption) {
      tempOption = document.createElement('option');
      tempOption.value = '';
      this._controls.editor.appendChild(tempOption);
      tempOption.selected = true;
    }
    tempOption.update((text || '').stripScripts().stripTags());
  },
  checkForExternalText: function() {
    this._text = this.getText();
    if (this.options.loadTextURL) this.loadExternalText();
    else this.buildOptionList();
  },
  loadExternalText: function() { this.showLoadingText(this.options.loadingText);
    var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
    Object.extend(options, { parameters: 'editorId=' + encodeURIComponent(this.element.id), onComplete: Prototype.emptyFunction, onSuccess: function(transport) { this._text = transport.responseText.strip(); this.buildOptionList(); }.bind(this), onFailure: this.onFailure });
    new Ajax.Request(this.options.loadTextURL, options);
  },
  buildOptionList: function() {
    this._form.removeClassName(this.options.loadingClassName);
    this._collection = this._collection.map(function(entry) { return 2 === entry.length ? entry : [entry, entry].flatten(); });
    var marker = ('value' in this.options) ? this.options.value : this._text;
    var textFound = this._collection.any(function(entry) { return entry[0] == marker; }.bind(this));
    this._controls.editor.update('');
    var option;
    this._collection.each(function(entry, index) {
      option = document.createElement('option');
      option.value = entry[0];
      option.selected = textFound ? entry[0] == marker : 0 == index;
      option.appendChild(document.createTextNode(entry[1]));
      this._controls.editor.appendChild(option);
    }.bind(this));
    this._controls.editor.disabled = false;
    Field.scrollFreeActivate(this._controls.editor);
  }
});
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) {
  if (!options) return;
  function fallback(name, expr) {
    if (name in options || expr === undefined) return;
    options[name] = expr;
  };
  fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : options.cancelLink == options.cancelButton == false ? false : undefined)));
  fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : options.okLink == options.okButton == false ? false : undefined)));
  fallback('highlightColor', options.highlightcolor);
  fallback('highlightEndColor', options.highlightendcolor);
};
Object.extend(Ajax.InPlaceEditor, {
  DefaultOptions: {
    ajaxOptions: { },
    autoRows: 3,                                // Use when multi-line w/ rows == 1
    cancelControl: 'link',                      // 'link'|'button'|false
    cancelText: 'cancel',
    clickToEditText: 'Click to edit',
    externalControl: null,                      // id|elt
    externalControlOnly: false,
    fieldPostCreation: 'activate',              // 'activate'|'focus'|false
    formClassName: 'inplaceeditor-form',
    formId: null,                               // id|elt
    highlightColor: '#ffff99',
    highlightEndColor: '#ffffff',
    hoverClassName: '',
    htmlResponse: true,
    loadingClassName: 'inplaceeditor-loading',
    loadingText: 'Loading...',
    okControl: 'button',                        // 'link'|'button'|false
    okText: 'ok',
    paramName: 'value',
    rows: 1,                                    // If 1 and multi-line, uses autoRows
    savingClassName: 'inplaceeditor-saving',
    savingText: 'Saving...',
    size: 0,
    stripLoadedTextTags: false,
    submitOnBlur: false,
    textAfterControls: '',
    textBeforeControls: '',
    textBetweenControls: ''
  },
  DefaultCallbacks: {
    callback: function(form) { return Form.serialize(form); },
    onComplete: function(transport, element) { new Effect.Highlight(element, { startcolor: this.options.highlightColor, keepBackgroundImage: true }); },
    onEnterEditMode: null,
    onEnterHover: function(ipe) {
      ipe.element.style.backgroundColor = ipe.options.highlightColor;
      if (ipe._effect) ipe._effect.cancel();
    },
    onFailure: function(transport, ipe) { alert('Error communication with the server: ' + transport.responseText.stripTags()); },
    onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls.
    onLeaveEditMode: null,
    onLeaveHover: function(ipe) {
      ipe._effect = new Effect.Highlight(ipe.element, {
        startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor,
        restorecolor: ipe._originalBackground, keepBackgroundImage: true
      });
    }
  },
  Listeners: {
    click: 'enterEditMode',
    keydown: 'checkForEscapeOrReturn',
    mouseover: 'enterHover',
    mouseout: 'leaveHover'
  }
});
Ajax.InPlaceCollectionEditor.DefaultOptions = { loadingCollectionText: 'Loading options...' };
Form.Element.DelayedObserver = Class.create({
  initialize: function(element, delay, callback) {
    this.delay     = delay || 0.5;
    this.element   = $(element);
    this.callback  = callback;
    this.timer     = null;
    this.lastValue = $F(this.element);
    Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
  },
  delayedListener: function(event) {
    if(this.lastValue == $F(this.element)) return;
    if(this.timer) clearTimeout(this.timer);
    this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
    this.lastValue = $F(this.element);
  },
  onTimerEvent: function() {
    this.timer = null;
    this.callback(this.element, $F(this.element));
  }
});
if (!Control) var Control = { };
Control.Slider = Class.create({
  initialize: function(handle, track, options) {
    var slider = this;
    if (Object.isArray(handle)) { this.handles = handle.collect( function(e) { return $(e) });
    } else { this.handles = [$(handle)]; }
    this.track   = $(track);
    this.options = options || { };
    this.axis      = this.options.axis || 'horizontal';
    this.increment = this.options.increment || 1;
    this.step      = parseInt(this.options.step || '1');
    this.range     = this.options.range || $R(0,1);
    this.value     = 0; // assure backwards compat
    this.values    = this.handles.map( function() { return 0 });
    this.spans     = this.options.spans ? this.options.spans.map(function(s){ return $(s) }) : false;
    this.options.startSpan = $(this.options.startSpan || null);
    this.options.endSpan   = $(this.options.endSpan || null);
    this.restricted = this.options.restricted || false;
    this.maximum   = this.options.maximum || this.range.end;
    this.minimum   = this.options.minimum || this.range.start;
    this.alignX = parseInt(this.options.alignX || '0');
    this.alignY = parseInt(this.options.alignY || '0');
    this.trackLength = this.maximumOffset() - this.minimumOffset();
    this.handleLength = this.isVertical() ? (this.handles[0].offsetHeight != 0 ? this.handles[0].offsetHeight : this.handles[0].style.height.replace(/px$/,"")) : (this.handles[0].offsetWidth != 0 ? this.handles[0].offsetWidth : this.handles[0].style.width.replace(/px$/,""));
    this.active   = false;
    this.dragging = false;
    this.disabled = false;
    if (this.options.disabled) this.setDisabled();
    this.allowedValues = this.options.values ? this.options.values.sortBy(Prototype.K) : false;
    if (this.allowedValues) {
      this.minimum = this.allowedValues.min();
      this.maximum = this.allowedValues.max();
    }
    this.eventMouseDown = this.startDrag.bindAsEventListener(this);
    this.eventMouseUp   = this.endDrag.bindAsEventListener(this);
    this.eventMouseMove = this.update.bindAsEventListener(this);
    this.handles.each( function(h,i) {
      i = slider.handles.length-1-i;
      slider.setValue(parseFloat( (Object.isArray(slider.options.sliderValue) ? slider.options.sliderValue[i] : slider.options.sliderValue) || slider.range.start), i);
      h.makePositioned().observe("mousedown", slider.eventMouseDown);
    });
    this.track.observe("mousedown", this.eventMouseDown);
    document.observe("mouseup", this.eventMouseUp);
    document.observe("mousemove", this.eventMouseMove);
    this.initialized = true;
  },
  dispose: function() {
    var slider = this;
    Event.stopObserving(this.track, "mousedown", this.eventMouseDown);
    Event.stopObserving(document, "mouseup", this.eventMouseUp);
    Event.stopObserving(document, "mousemove", this.eventMouseMove);
    this.handles.each( function(h) { Event.stopObserving(h, "mousedown", slider.eventMouseDown); });
  },
  setDisabled: function(){ this.disabled = true; },
  setEnabled: function(){ this.disabled = false; },
  getNearestValue: function(value){
    if (this.allowedValues){
      if (value >= this.allowedValues.max()) return(this.allowedValues.max());
      if (value <= this.allowedValues.min()) return(this.allowedValues.min());
      var offset = Math.abs(this.allowedValues[0] - value);
      var newValue = this.allowedValues[0];
      this.allowedValues.each( function(v) {
        var currentOffset = Math.abs(v - value);
        if (currentOffset <= offset){
          newValue = v;
          offset = currentOffset;
        }
      });
      return newValue;
    }
    if (value > this.range.end) return this.range.end;
    if (value < this.range.start) return this.range.start;
    return value;
  },
  setValue: function(sliderValue, handleIdx){
    if (!this.active) {
      this.activeHandleIdx = handleIdx || 0;
      this.activeHandle    = this.handles[this.activeHandleIdx];
      this.updateStyles();
    }
    handleIdx = handleIdx || this.activeHandleIdx || 0;
    if (this.initialized && this.restricted) {
      if ((handleIdx>0) && (sliderValue<this.values[handleIdx-1])) sliderValue = this.values[handleIdx-1];
      if ((handleIdx < (this.handles.length-1)) && (sliderValue>this.values[handleIdx+1])) sliderValue = this.values[handleIdx+1];
    }
    sliderValue = this.getNearestValue(sliderValue);
    this.values[handleIdx] = sliderValue;
    this.value = this.values[0]; // assure backwards compat
    this.handles[handleIdx].style[this.isVertical() ? 'top' : 'left'] = this.translateToPx(sliderValue);
    this.drawSpans();
    if (!this.dragging || !this.event) this.updateFinished();
  },
  setValueBy: function(delta, handleIdx) { this.setValue(this.values[handleIdx || this.activeHandleIdx || 0] + delta, handleIdx || this.activeHandleIdx || 0); },
  translateToPx: function(value) { return Math.round( ((this.trackLength-this.handleLength)/(this.range.end-this.range.start)) * (value - this.range.start)) + "px"; },
  translateToValue: function(offset) { return ((offset/(this.trackLength-this.handleLength) * (this.range.end-this.range.start)) + this.range.start); },
  getRange: function(range) {
    var v = this.values.sortBy(Prototype.K);
    range = range || 0;
    return $R(v[range],v[range+1]);
  },
  minimumOffset: function(){ return(this.isVertical() ? this.alignY : this.alignX); },
  maximumOffset: function(){ return(this.isVertical() ? (this.track.offsetHeight != 0 ? this.track.offsetHeight : this.track.style.height.replace(/px$/,"")) - this.alignY : (this.track.offsetWidth != 0 ? this.track.offsetWidth : this.track.style.width.replace(/px$/,"")) - this.alignX); },
  isVertical:  function(){ return (this.axis == 'vertical'); },
  drawSpans: function() {
    var slider = this;
    if (this.spans) $R(0, this.spans.length-1).each(function(r) { slider.setSpan(slider.spans[r], slider.getRange(r)) });
    if (this.options.startSpan) this.setSpan(this.options.startSpan, $R(0, this.values.length>1 ? this.getRange(0).min() : this.value ));
    if (this.options.endSpan) this.setSpan(this.options.endSpan, $R(this.values.length>1 ? this.getRange(this.spans.length-1).max() : this.value, this.maximum));
  },
  setSpan: function(span, range) {
    if (this.isVertical()) {
      span.style.top = this.translateToPx(range.start);
      span.style.height = this.translateToPx(range.end - range.start + this.range.start);
    } else {
      span.style.left = this.translateToPx(range.start);
      span.style.width = this.translateToPx(range.end - range.start + this.range.start);
    }
  },
  updateStyles: function() {
    this.handles.each( function(h){ Element.removeClassName(h, 'selected') });
    Element.addClassName(this.activeHandle, 'selected');
  },
  startDrag: function(event) {
    if (Event.isLeftClick(event)) {
      if (!this.disabled){
        this.active = true;
        var handle = Event.element(event);
        var pointer  = [Event.pointerX(event), Event.pointerY(event)];
        var track = handle;
        if (track==this.track) {
          var offsets  = Position.cumulativeOffset(this.track);
          this.event = event;
          this.setValue(this.translateToValue( (this.isVertical() ? pointer[1]-offsets[1] : pointer[0]-offsets[0])-(this.handleLength/2) ));
          var offsets  = Position.cumulativeOffset(this.activeHandle);
          this.offsetX = (pointer[0] - offsets[0]);
          this.offsetY = (pointer[1] - offsets[1]);
        } else {
          while((this.handles.indexOf(handle) == -1) && handle.parentNode) handle = handle.parentNode;
          if (this.handles.indexOf(handle)!=-1) {
            this.activeHandle    = handle;
            this.activeHandleIdx = this.handles.indexOf(this.activeHandle);
            this.updateStyles();
            var offsets  = Position.cumulativeOffset(this.activeHandle);
            this.offsetX = (pointer[0] - offsets[0]);
            this.offsetY = (pointer[1] - offsets[1]);
          }
        }
      }
      Event.stop(event);
    }
  },
  update: function(event) {
   if (this.active) {
      if (!this.dragging) this.dragging = true;
      this.draw(event);
      if (Prototype.Browser.WebKit) window.scrollBy(0,0);
      Event.stop(event);
   }
  },
  draw: function(event) {
    var pointer = [Event.pointerX(event), Event.pointerY(event)];
    var offsets = Position.cumulativeOffset(this.track);
    pointer[0] -= this.offsetX + offsets[0];
    pointer[1] -= this.offsetY + offsets[1];
    this.event = event;
    this.setValue(this.translateToValue( this.isVertical() ? pointer[1] : pointer[0] ));
    if (this.initialized && this.options.onSlide) this.options.onSlide(this.values.length>1 ? this.values : this.value, this);
  },
  endDrag: function(event) {
    if (this.active && this.dragging) {
      this.finishDrag(event, true);
      Event.stop(event);
    }
    this.active = false;
    this.dragging = false;
  },
  finishDrag: function(event, success) {
    this.active = false;
    this.dragging = false;
    this.updateFinished();
  },
  updateFinished: function() { if (this.initialized && this.options.onChange) this.options.onChange(this.values.length>1 ? this.values : this.value, this);
    this.event = null;
  }
});
var periodicalExecuters = new Array();
function SidebarCollapseDrawer(name, pos)
{
	if(!periodicalExecuters[name]){ periodicalExecuters[name] = new Array(); }
    var queue = Effect.Queues.get(name);
  	queue.each(function(effect) { effect.cancel(); });
	new Effect.Morph('sidebar_drawer_' + name + '_' + pos + '_extra', { style: 'height:50px', duration: 0.2, queue: { position: 'end', scope: name }});
    new Effect.BlindUp('sidebar_drawer_' + name + '_' + pos + '_content',{duration: 0.5, queue: { position: 'end', scope: name } });
    while(pe = periodicalExecuters[name].pop()){ pe.stop();}
    periodicalExecuters[name].push( new PeriodicalExecuter(function(pe) {
     $('sidebar_drawer_' + name + '_' + pos + '_handle').removeClassName('hide');
     $('sidebar_drawer_' + name + '_' + pos + '_content').addClassName('hide');
     $('sidebar_drawer_' + name + '_' + pos + '_extra').setStyle({height:'0px'});
     pe.stop();
    }, 0.6));
    return false;
}
function ResetHandles()
{
    var elems = $$('div.sidebar_drawer_handle');
    for(var i = 0; i < elems.length; i ++){ if(elems[i].classNames().grep('hide').size() == 1){ elems[i].removeClassName('hide'); } }
}
function ResetContents()
{
	var elems = $$('div.sidebar_drawer_content');
    for(var i = 0; i < elems.length; i ++) { if(elems[i].classNames().grep('hide').size() == 0) { elems[i].addClassName('hide'); } }
}
function SidebarExpandDrawer(name, pos){
    ResetHandles();
    ResetContents();
    new Effect.BlindDown('sidebar_drawer_' + name + '_' + pos + '_content',{duration: 0.5});
    new PeriodicalExecuter(function(pe) {
     	$('sidebar_drawer_' + name + '_' + pos + '_handle').addClassName('hide');
     	$('sidebar_drawer_' + name + '_' + pos + '_content').removeClassName('hide');
        pe.stop();
    }, 0.1);
 return false;
}
function ResetSidebarTabs(){
   	var elems = $$('div#sidebar_tabframe div.sidebar_tab');
    for(var i = 0; i < elems.length; i ++) {
    	var elem = $(elems[i].id + '_content');
        if(elem.classNames().grep('hide').size() == 0) { elem.addClassName('hide'); }
        var elem = elems[i];
        if(elem.classNames().grep('active_tab').size() == 1) { elem.removeClassName('active_tab'); }
        }
}
function SidebarTabOnClick(tab){
    ResetSidebarTabs();
    $(tab + '_content').removeClassName('hide');
    $(tab).addClassName('active_tab');
    return false;
}



var swfobject=function(){
    var Z="undefined",P="object",B="Shockwave Flash",h="ShockwaveFlash.ShockwaveFlash",W="application/x-shockwave-flash",K="SWFObjectExprInst",G=window,g=document,N=navigator,f=[],H=[],Q=null,L=null,T=null,S=false,C=false;var a=function(){
        var l=typeof g.getElementById!=Z&&typeof g.getElementsByTagName!=Z&&typeof g.createElement!=Z&&typeof g.appendChild!=Z&&typeof g.replaceChild!=Z&&typeof g.removeChild!=Z&&typeof g.cloneNode!=Z,t=[0,0,0],n=null;if(typeof N.plugins!=Z&&typeof N.plugins[B]==P){
            n=N.plugins[B].description;if(n){
                n=n.replace(/^.*\s+(\S+\s+\S+$)/,"$1");t[0]=parseInt(n.replace(/^(.*)\..*$/,"$1"),10);t[1]=parseInt(n.replace(/^.*\.(.*)\s.*$/,"$1"),10);t[2]=/r/.test(n)?parseInt(n.replace(/^.*r(.*)$/,"$1"),10):0
                }
            }else{
            if(typeof G.ActiveXObject!=Z){
                var o=null,s=false;try{
                    o=new ActiveXObject(h+".7")
                    }catch(k){
                    try{
                        o=new ActiveXObject(h+".6");t=[6,0,21];o.AllowScriptAccess="always"
                        }catch(k){
                        if(t[0]==6){
                            s=true
                            }
                        }if(!s){
                        try{
                            o=new ActiveXObject(h)
                            }catch(k){}
                        }
                    }if(!s&&o){
                    try{
                        n=o.GetVariable("$version");if(n){
                            n=n.split(" ")[1].split(",");t=[parseInt(n[0],10),parseInt(n[1],10),parseInt(n[2],10)]
                            }
                        }catch(k){}
                    }
                }
            }var v=N.userAgent.toLowerCase(),j=N.platform.toLowerCase(),r=/webkit/.test(v)?parseFloat(v.replace(/^.*webkit\/(\d+(\.\d+)?).*$/,"$1")):false,i=false,q=j?/win/.test(j):/win/.test(v),m=j?/mac/.test(j):/mac/.test(v);/*@cc_on i=true;@if(@_win32)q=true;@elif(@_mac)m=true;@end@*/return{
            w3cdom:l,
            pv:t,
            webkit:r,
            ie:i,
            win:q,
            mac:m
        }
        }();var e=function(){
        if(!a.w3cdom){
            return
        }J(I);if(a.ie&&a.win){
            try{
                g.write("<script id=__ie_ondomload defer=true src=//:><\/script>");var i=c("__ie_ondomload");if(i){
                    i.onreadystatechange=function(){
                        if(this.readyState=="complete"){
                            this.parentNode.removeChild(this);V()
                            }
                        }
                    }
                }catch(j){}
            }if(a.webkit&&typeof g.readyState!=Z){
            Q=setInterval(function(){
                if(/loaded|complete/.test(g.readyState)){
                    V()
                    }
                },10)
            }if(typeof g.addEventListener!=Z){
            g.addEventListener("DOMContentLoaded",V,null)
            }M(V)
        }();function V(){
        if(S){
            return
        }if(a.ie&&a.win){
            var m=Y("span");try{
                var l=g.getElementsByTagName("body")[0].appendChild(m);l.parentNode.removeChild(l)
                }catch(n){
                return
            }
            }S=true;if(Q){
            clearInterval(Q);Q=null
            }var j=f.length;for(var k=0;k<j;k++){
            f[k]()
            }
        }function J(i){
        if(S){
            i()
            }else{
            f[f.length]=i
            }
        }function M(j){
        if(typeof G.addEventListener!=Z){
            G.addEventListener("load",j,false)
            }else{
            if(typeof g.addEventListener!=Z){
                g.addEventListener("load",j,false)
                }else{
                if(typeof G.attachEvent!=Z){
                    G.attachEvent("onload",j)
                    }else{
                    if(typeof G.onload=="function"){
                        var i=G.onload;G.onload=function(){
                            i();j()
                            }
                        }else{
                        G.onload=j
                        }
                    }
                }
            }
        }function I(){
        var l=H.length;for(var j=0;j<l;j++){
            var m=H[j].id;if(a.pv[0]>0){
                var k=c(m);if(k){
                    H[j].width=k.getAttribute("width")?k.getAttribute("width"):"0";H[j].height=k.getAttribute("height")?k.getAttribute("height"):"0";if(O(H[j].swfVersion)){
                        if(a.webkit&&a.webkit<312){
                            U(k)
                            }X(m,true)
                        }else{
                        if(H[j].expressInstall&&!C&&O("6.0.65")&&(a.win||a.mac)){
                            D(H[j])
                            }else{
                            d(k)
                            }
                        }
                    }
                }else{
                X(m,true)
                }
            }
        }function U(m){
        var k=m.getElementsByTagName(P)[0];if(k){
            var p=Y("embed"),r=k.attributes;if(r){
                var o=r.length;for(var n=0;n<o;n++){
                    if(r[n].nodeName.toLowerCase()=="data"){
                        p.setAttribute("src",r[n].nodeValue)
                        }else{
                        p.setAttribute(r[n].nodeName,r[n].nodeValue)
                        }
                    }
                }var q=k.childNodes;if(q){
                var s=q.length;for(var l=0;l<s;l++){
                    if(q[l].nodeType==1&&q[l].nodeName.toLowerCase()=="param"){
                        p.setAttribute(q[l].getAttribute("name"),q[l].getAttribute("value"))
                        }
                    }
                }m.parentNode.replaceChild(p,m)
            }
        }function F(i){
        if(a.ie&&a.win&&O("8.0.0")){
            G.attachEvent("onunload",function(){
                var k=c(i);if(k){
                    for(var j in k){
                        if(typeof k[j]=="function"){
                            k[j]=function(){}
                            }
                        }k.parentNode.removeChild(k)
                    }
                })
            }
        }function D(j){
        C=true;var o=c(j.id);if(o){
            if(j.altContentId){
                var l=c(j.altContentId);if(l){
                    L=l;T=j.altContentId
                    }
                }else{
                L=b(o)
                }if(!(/%$/.test(j.width))&&parseInt(j.width,10)<310){
                j.width="310"
                }if(!(/%$/.test(j.height))&&parseInt(j.height,10)<137){
                j.height="137"
                }g.title=g.title.slice(0,47)+" - Flash Player Installation";var n=a.ie&&a.win?"ActiveX":"PlugIn",k=g.title,m="MMredirectURL="+G.location+"&MMplayerType="+n+"&MMdoctitle="+k,p=j.id;if(a.ie&&a.win&&o.readyState!=4){
                var i=Y("div");p+="SWFObjectNew";i.setAttribute("id",p);o.parentNode.insertBefore(i,o);o.style.display="none";G.attachEvent("onload",function(){
                    o.parentNode.removeChild(o)
                    })
                }R({
                data:j.expressInstall,
                id:K,
                width:j.width,
                height:j.height
                },{
                flashvars:m
            },p)
            }
        }function d(j){
        if(a.ie&&a.win&&j.readyState!=4){
            var i=Y("div");j.parentNode.insertBefore(i,j);i.parentNode.replaceChild(b(j),i);j.style.display="none";G.attachEvent("onload",function(){
                j.parentNode.removeChild(j)
                })
            }else{
            j.parentNode.replaceChild(b(j),j)
            }
        }function b(n){
        var m=Y("div");if(a.win&&a.ie){
            m.innerHTML=n.innerHTML
            }else{
            var k=n.getElementsByTagName(P)[0];if(k){
                var o=k.childNodes;if(o){
                    var j=o.length;for(var l=0;l<j;l++){
                        if(!(o[l].nodeType==1&&o[l].nodeName.toLowerCase()=="param")&&!(o[l].nodeType==8)){
                            m.appendChild(o[l].cloneNode(true))
                            }
                        }
                    }
                }
            }return m
        }function R(AE,AC,q){
        var p,t=c(q);if(typeof AE.id==Z){
            AE.id=q
            }if(a.ie&&a.win){
            var AD="";for(var z in AE){
                if(AE[z]!=Object.prototype[z]){
                    if(z=="data"){
                        AC.movie=AE[z]
                        }else{
                        if(z.toLowerCase()=="styleclass"){
                            AD+=' class="'+AE[z]+'"'
                            }else{
                            if(z!="classid"){
                                AD+=" "+z+'="'+AE[z]+'"'
                                }
                            }
                        }
                    }
                }var AB="";for(var y in AC){
                if(AC[y]!=Object.prototype[y]){
                    AB+='<param name="'+y+'" value="'+AC[y]+'" />'
                    }
                }t.outerHTML='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'+AD+">"+AB+"</object>";F(AE.id);p=c(AE.id)
            }else{
            if(a.webkit&&a.webkit<312){
                var AA=Y("embed");AA.setAttribute("type",W);for(var x in AE){
                    if(AE[x]!=Object.prototype[x]){
                        if(x=="data"){
                            AA.setAttribute("src",AE[x])
                            }else{
                            if(x.toLowerCase()=="styleclass"){
                                AA.setAttribute("class",AE[x])
                                }else{
                                if(x!="classid"){
                                    AA.setAttribute(x,AE[x])
                                    }
                                }
                            }
                        }
                    }for(var w in AC){
                    if(AC[w]!=Object.prototype[w]){
                        if(w!="movie"){
                            AA.setAttribute(w,AC[w])
                            }
                        }
                    }t.parentNode.replaceChild(AA,t);p=AA
                }else{
                var s=Y(P);s.setAttribute("type",W);for(var v in AE){
                    if(AE[v]!=Object.prototype[v]){
                        if(v.toLowerCase()=="styleclass"){
                            s.setAttribute("class",AE[v])
                            }else{
                            if(v!="classid"){
                                s.setAttribute(v,AE[v])
                                }
                            }
                        }
                    }for(var u in AC){
                    if(AC[u]!=Object.prototype[u]&&u!="movie"){
                        E(s,u,AC[u])
                        }
                    }t.parentNode.replaceChild(s,t);p=s
                }
            }return p
        }function E(k,i,j){
        var l=Y("param");l.setAttribute("name",i);l.setAttribute("value",j);k.appendChild(l)
        }function c(i){
        return g.getElementById(i)
        }function Y(i){
        return g.createElement(i)
        }function O(k){
        var j=a.pv,i=k.split(".");i[0]=parseInt(i[0],10);i[1]=parseInt(i[1],10);i[2]=parseInt(i[2],10);return(j[0]>i[0]||(j[0]==i[0]&&j[1]>i[1])||(j[0]==i[0]&&j[1]==i[1]&&j[2]>=i[2]))?true:false
        }function A(m,j){
        if(a.ie&&a.mac){
            return
        }var l=g.getElementsByTagName("head")[0],k=Y("style");k.setAttribute("type","text/css");k.setAttribute("media","screen");if(!(a.ie&&a.win)&&typeof g.createTextNode!=Z){
            k.appendChild(g.createTextNode(m+" {"+j+"}"))
            }l.appendChild(k);if(a.ie&&a.win&&typeof g.styleSheets!=Z&&g.styleSheets.length>0){
            var i=g.styleSheets[g.styleSheets.length-1];if(typeof i.addRule==P){
                i.addRule(m,j)
                }
            }
        }function X(k,i){
        var j=i?"visible":"hidden";if(S){
            c(k).style.visibility=j
            }else{
            A("#"+k,"visibility:"+j)
            }
        }return{
        registerObject:function(l,i,k){
            if(!a.w3cdom||!l||!i){
                return
            }var j={};j.id=l;j.swfVersion=i;j.expressInstall=k?k:false;H[H.length]=j;X(l,false)
            },
        getObjectById:function(l){
            var i=null;if(a.w3cdom&&S){
                var j=c(l);if(j){
                    var k=j.getElementsByTagName(P)[0];if(!k||(k&&typeof j.SetVariable!=Z)){
                        i=j
                        }else{
                        if(typeof k.SetVariable!=Z){
                            i=k
                            }
                        }
                    }
                }return i
            },
        embedSWF:function(n,u,r,t,j,m,k,p,s){
            if(!a.w3cdom||!n||!u||!r||!t||!j){
                return
            }r+="";t+="";if(O(j)){
                X(u,false);var q=(typeof s==P)?s:{};q.data=n;q.width=r;q.height=t;var o=(typeof p==P)?p:{};if(typeof k==P){
                    for(var l in k){
                        if(k[l]!=Object.prototype[l]){
                            if(typeof o.flashvars!=Z){
                                o.flashvars+="&"+l+"="+k[l]
                                }else{
                                o.flashvars=l+"="+k[l]
                                }
                            }
                        }
                    }J(function(){
                    R(q,o,u);if(q.id==u){
                        X(u,true)
                        }
                    })
                }else{
                if(m&&!C&&O("6.0.65")&&(a.win||a.mac)){
                    X(u,false);J(function(){
                        var i={};i.id=i.altContentId=u;i.width=r;i.height=t;i.expressInstall=m;D(i)
                        })
                    }
                 else{
                    X(u,false);J(function(){
                        alert(u+" "+m);
                        var i={};i.id=i.altContentId=u;i.width=r;i.height=t;i.expressInstall=m;D(i)
                        })
                 }
                }
            },
        getFlashPlayerVersion:function(){
            return{
                major:a.pv[0],
                minor:a.pv[1],
                release:a.pv[2]
                }
            },
        hasFlashPlayerVersion:O,
        createSWF:function(k,j,i){
            if(a.w3cdom&&S){
                return R(k,j,i)
                }else{
                return undefined
                }
            },
        createCSS:function(j,i){
            if(a.w3cdom){
                A(j,i)
                }
            },
        addDomLoadEvent:J,
        addLoadEvent:M,
        getQueryParamValue:function(m){
            var l=g.location.search||g.location.hash;if(m==null){
                return l
                }if(l){
                var k=l.substring(1).split("&");for(var j=0;j<k.length;j++){
                    if(k[j].substring(0,k[j].indexOf("="))==m){
                        return k[j].substring((k[j].indexOf("=")+1))
                        }
                    }
                }return""
            },
        expressInstallCallback:function(){
            if(C&&L){
                var i=c(K);if(i){
                    i.parentNode.replaceChild(L,i);if(T){
                        X(T,true);if(a.ie&&a.win){
                            L.style.display="block"
                            }
                        }L=null;T=null;C=false
                    }
                }
            }
        }
    }();


function HidePopup(popup)
{
    $(popup).hide();
    return false;
}
function ShowPopupMiddle(popup)
{
    var popup_elem = $(popup);
    popup_elem.setStyle({ top:'50%', left:  '50%'});
    popup_elem.show()
}
function ShowPopupOn(popup, pos)
{
    var elem_pos = $(pos);
    var eX = Position.page(elem_pos)[0];
    var eY = Position.page(elem_pos)[1];
    var popup_elem = $(popup);
    popup_elem.setStyle({ top: eY + 'px', left: (eX)+ 'px'});
    popup_elem.show()
}
function DisplayNotes(elem_pos, content)
{
  var eX = Position.page(elem_pos)[0];
  var eY = Position.page(elem_pos)[1];
  var popup =$("notespopup");
  popup.setStyle({ top: eY + 'px', left: (eX-108)+ 'px'});
  popup.show()
  $("notescontent").innerHTML = content
  return false;
}
 function HideGridViewPreview()
 {
    $("gridviewpreview").addClassName('hide');
 }
 var elem_meu;
 function ShowGridViewPreview(id)
 {
    var orig =$("gridelem_" + id);
    var eX = orig.cumulativeOffset()[0]; //Position.page(orig)[0];
    var eY =  orig.cumulativeOffset()[1];
    elem_meu=orig;
    var content = $('gridviewpreview_'+id).childElements();
    for(var idx =0 ;idx < content.length; idx ++)
        {
            var elem_no_id = content[idx].id.split('_')[0]
            if($(elem_no_id)){ $(elem_no_id).innerHTML = content[idx].innerHTML }
        }
    var popup =$("gridviewpreview");
    popup.setStyle({ top: (eY-87) + 'px', left: (eX-200)+ 'px'});
    popup.removeClassName('hide');
       return false;
 }

function FABridge(target,bridgeName)
{
    this.target = target;
    this.remoteTypeCache = {};
    this.remoteInstanceCache = {};
    this.remoteFunctionCache = {};
    this.localFunctionCache = {};
    this.bridgeID = FABridge.nextBridgeID++;
    this.name = bridgeName;
    this.nextLocalFuncID = 0;
    FABridge.instances[this.name] = this;
    FABridge.idMap[this.bridgeID] = this;
    return this;
}
FABridge.TYPE_ASINSTANCE =  1;
FABridge.TYPE_ASFUNCTION =  2;
FABridge.TYPE_JSFUNCTION =  3;
FABridge.TYPE_ANONYMOUS =   4;
FABridge.initCallbacks = {}
FABridge.argsToArray = function(args)
{
    var result = [];
    for (var i = 0; i < args.length; i++)
    {
        result[i] = args[i];
    }
    return result;
}
function instanceFactory(objID)
{
    this.fb_instance_id = objID;
    return this;
}
function FABridge__invokeJSFunction(args)
{
    var funcID = args[0];
    var throughArgs = args.concat();//FABridge.argsToArray(arguments);
    throughArgs.shift();
    var bridge = FABridge.extractBridgeFromID(funcID);
    return bridge.invokeLocalFunction(funcID, throughArgs);
}
FABridge.addInitializationCallback = function(bridgeName, callback)
{
    var inst = FABridge.instances[bridgeName];
    if (inst != undefined)
    {
        callback.call(inst);
        return;
    }
    var callbackList = FABridge.initCallbacks[bridgeName];
    if(callbackList == null) { FABridge.initCallbacks[bridgeName] = callbackList = []; }
    callbackList.push(callback);
}
function FABridge__bridgeInitialized(bridgeName) {
    var objects = document.getElementsByTagName("object");
    var ol = objects.length;
    var activeObjects = [];
    if (ol > 0) { for (var i = 0; i < ol; i++) { if (typeof objects[i].SetVariable != "undefined") { activeObjects[activeObjects.length] = objects[i]; } } }
    var embeds = document.getElementsByTagName("embed");
    var el = embeds.length;
    var activeEmbeds = [];
    if (el > 0) { for (var j = 0; j < el; j++) { if (typeof embeds[j].SetVariable != "undefined") { activeEmbeds[activeEmbeds.length] = embeds[j]; } } }
    var aol = activeObjects.length;
    var ael = activeEmbeds.length;
    var searchStr = "bridgeName="+ bridgeName;
    if ((aol == 1 && !ael) || (aol == 1 && ael == 1)) { FABridge.attachBridge(activeObjects[0], bridgeName); }
    else if (ael == 1 && !aol) { FABridge.attachBridge(activeEmbeds[0], bridgeName); }
    else {
    	var flash_found = false;
		if (aol > 1) {
			for (var k = 0; k < aol; k++) {
				 var params = activeObjects[k].childNodes;
				 for (var l = 0; l < params.length; l++) {
					var param = params[l];
					if (param.nodeType == 1 && param.tagName.toLowerCase() == "param" && param["name"].toLowerCase() == "flashvars" && param["value"].indexOf(searchStr) >= 0) {
						FABridge.attachBridge(activeObjects[k], bridgeName);
						flash_found = true;
						break;
					}
				}
				if (flash_found) { break; }
			}
		}
		if (!flash_found && ael > 1) {
			for (var m = 0; m < ael; m++) {
				var flashVars = activeEmbeds[m].attributes.getNamedItem("flashVars").nodeValue;
				if (flashVars.indexOf(searchStr) >= 0) {
					FABridge.attachBridge(activeEmbeds[m], bridgeName);
					break;
				}
			}
		}
	}
    return true;
}
FABridge.nextBridgeID = 0;
FABridge.instances = {};
FABridge.idMap = {};
FABridge.refCount = 0;
FABridge.extractBridgeFromID = function(id)
{
    var bridgeID = (id >> 16);
    return FABridge.idMap[bridgeID];
}
FABridge.attachBridge = function(instance, bridgeName)
{
    var newBridgeInstance = new FABridge(instance, bridgeName);
    FABridge[bridgeName] = newBridgeInstance;
    var callbacks = FABridge.initCallbacks[bridgeName];
    if (callbacks == null) { return; }
    for (var i = 0; i < callbacks.length; i++) { callbacks[i].call(newBridgeInstance); }
    delete FABridge.initCallbacks[bridgeName]
}

FABridge.blockedMethods = { toString: true, get: true, set: true, call: true };

FABridge.prototype = { root: function() { return this.deserialize(this.target.getRoot()); },
    releaseASObjects: function() { return this.target.releaseASObjects(); },
    releaseNamedASObject: function(value) {
        if(typeof(value) != "object") { return false; }
        else {
            var ret =  this.target.releaseNamedASObject(value.fb_instance_id);
            return ret;
        }
    },
    create: function(className) { return this.deserialize(this.target.create(className)); },
    makeID: function(token) { return (this.bridgeID << 16) + token; },
 	getPropertyFromAS: function(objRef, propName) {
        if (FABridge.refCount > 0) { throw new Error("You are trying to call recursively into the Flash Player which is not allowed. In most cases the JavaScript setTimeout function, can be used as a workaround."); }
        else {
			FABridge.refCount++;
            retVal = this.target.getPropFromAS(objRef, propName);
            retVal = this.handleError(retVal);
            FABridge.refCount--;
            return retVal;
        }
    },
    setPropertyInAS: function(objRef,propName, value)
    {
        if (FABridge.refCount > 0) { throw new Error("You are trying to call recursively into the Flash Player which is not allowed. In most cases the JavaScript setTimeout function, can be used as a workaround."); }
        else {
            FABridge.refCount++;
            retVal = this.target.setPropInAS(objRef,propName, this.serialize(value));
            retVal = this.handleError(retVal);
            FABridge.refCount--;
            return retVal;
        }
    },
    callASFunction: function(funcID, args) {
        if (FABridge.refCount > 0) { throw new Error("You are trying to call recursively into the Flash Player which is not allowed. In most cases the JavaScript setTimeout function, can be used as a workaround."); }
        else {
            FABridge.refCount++;
            retVal = this.target.invokeASFunction(funcID, this.serialize(args));
            retVal = this.handleError(retVal);
            FABridge.refCount--;
            return retVal;
        }
    },
    callASMethod: function(objID, funcName, args) {
        if (FABridge.refCount > 0) { throw new Error("You are trying to call recursively into the Flash Player which is not allowed. In most cases the JavaScript setTimeout function, can be used as a workaround."); }
        else {
            FABridge.refCount++;
            args = this.serialize(args);
            retVal = this.target.invokeASMethod(objID, funcName, args);
            retVal = this.handleError(retVal);
            FABridge.refCount--;
            return retVal;
        }
    },
    invokeLocalFunction: function(funcID, args) {
        var result;
        var func = this.localFunctionCache[funcID];
        if(func != undefined) { result = this.serialize(func.apply(null, this.deserialize(args))); }
        return result;
    },
    getTypeFromName: function(objTypeName) { return this.remoteTypeCache[objTypeName]; },
    createProxy: function(objID, typeName) {
        var objType = this.getTypeFromName(typeName);
        instanceFactory.prototype = objType;
        var instance = new instanceFactory(objID);
        this.remoteInstanceCache[objID] = instance;
        return instance;
    },
    getProxy: function(objID) { return this.remoteInstanceCache[objID]; },
    addTypeDataToCache: function(typeData) {
        newType = new ASProxy(this, typeData.name);
        var accessors = typeData.accessors;
        for (var i = 0; i < accessors.length; i++) { this.addPropertyToType(newType, accessors[i]); }
        var methods = typeData.methods;
        for (var i = 0; i < methods.length; i++) { if (FABridge.blockedMethods[methods[i]] == undefined) { this.addMethodToType(newType, methods[i]); } }
        this.remoteTypeCache[newType.typeName] = newType;
        return newType;
    },
    addPropertyToType: function(ty, propName)
    {
        var c = propName.charAt(0);
        var setterName;
        var getterName;
        if(c >= "a" && c <= "z") {
            getterName = "get" + c.toUpperCase() + propName.substr(1);
            setterName = "set" + c.toUpperCase() + propName.substr(1);
        } else {
            getterName = "get" + propName;
            setterName = "set" + propName;
        }
        ty[setterName] = function(val) { this.bridge.setPropertyInAS(this.fb_instance_id, propName, val); }
        ty[getterName] = function() { return this.bridge.deserialize(this.bridge.getPropertyFromAS(this.fb_instance_id, propName)); }
    },
    addMethodToType: function(ty, methodName) {
        ty[methodName] = function() { return this.bridge.deserialize(this.bridge.callASMethod(this.fb_instance_id ,methodName, FABridge.argsToArray(arguments))); }
    },
    getFunctionProxy: function(funcID) {
        var bridge = this;
        if (this.remoteFunctionCache[funcID] == null) { this.remoteFunctionCache[funcID] = function(){ bridge.callASFunction(funcID, FABridge.argsToArray(arguments)); } }
        return this.remoteFunctionCache[funcID];
    },
    getFunctionID: function(func) {
		if (func.__bridge_id__ == undefined){
            func.__bridge_id__ = this.makeID(this.nextLocalFuncID++);
            this.localFunctionCache[func.__bridge_id__] = func;
        }
        return func.__bridge_id__;
    },
	serialize: function(value){
        var result = {};
        var t = typeof(value);
        if (t == "number" || t == "string" || t == "boolean" || t == null || t == undefined){ result = value; }
        else if (value instanceof Array) {
			result = [];
            for (var i = 0; i < value.length; i++){ result[i] = this.serialize(value[i]); }
        } else if (t == "function") {
            result.type = FABridge.TYPE_JSFUNCTION;
            result.value = this.getFunctionID(value);
        } else if (value instanceof ASProxy) {
            result.type = FABridge.TYPE_ASINSTANCE;
            result.value = value.fb_instance_id;
        } else {
            result.type = FABridge.TYPE_ANONYMOUS;
            result.value = value;
        }
        return result;
    },
    deserialize: function(packedValue) {
        var result;
        var t = typeof(packedValue);
        if (t == "number" || t == "string" || t == "boolean" || packedValue == null || packedValue == undefined) { result = this.handleError(packedValue); }
        else if (packedValue instanceof Array) {
            result = [];
            for (var i = 0; i < packedValue.length; i++) { result[i] = this.deserialize(packedValue[i]); }
        } else if (t == "object") {
            for(var i = 0; i < packedValue.newTypes.length; i++) { this.addTypeDataToCache(packedValue.newTypes[i]); }
            for (var aRefID in packedValue.newRefs) { this.createProxy(aRefID,packedValue.newRefs[aRefID]); }
            if (packedValue.type == FABridge.TYPE_PRIMITIVE) { result = packedValue.value; }
            else if (packedValue.type == FABridge.TYPE_ASFUNCTION) { result = this.getFunctionProxy(packedValue.value); }
            else if (packedValue.type == FABridge.TYPE_ASINSTANCE) { result = this.getProxy(packedValue.value); }
            else if (packedValue.type == FABridge.TYPE_ANONYMOUS)  { result = packedValue.value; }
        }
        return result;
    },
    addRef: function(obj) { this.target.incRef(obj.fb_instance_id); },
    release:function(obj) { this.target.releaseRef(obj.fb_instance_id); },
	handleError: function(value) {
		if (typeof(value)=="string" && value.indexOf("__FLASHERROR")==0) {
            var myErrorMessage = value.split("||");
            if(FABridge.refCount > 0 ){ FABridge.refCount--; }
            throw new Error(myErrorMessage[1]);
            return value;
        } else { return value; }
    }
};
ASProxy = function(bridge, typeName) {
    this.bridge = bridge;
    this.typeName = typeName;
    return this;
};

ASProxy.prototype = { get: function(propName) { return this.bridge.deserialize(this.bridge.getPropertyFromAS(this.fb_instance_id, propName)); },
set: function(propName, value) { this.bridge.setPropertyInAS(this.fb_instance_id, propName, value); },
call: function(funcName, args) { this.bridge.callASMethod(this.fb_instance_id, funcName, args); },
addRef: function() { this.bridge.addRef(this); },
release: function() { this.bridge.release(this); }
};
function respondToFocus(event) {
  var element = Event.element(event);
  if (element.defaultText && element.value == element.defaultText) { element.value = ''; }
}
function respondToBlur(event) {
  var element = Event.element(event);
  if (element.value == '' && element.defaultText) { element.value = element.defaultText; }
}
var agdefaults,ofdefaults,prodefaults,defaultsdone=0;
function CanPass(DivIdStr){

     var field1,field2;
    if ( DivIdStr == "office" ||  DivIdStr == "agent" ) {
        field1 = document.getElementById('search_name');
        field2 = document.getElementById('search_location');
    } else {

        if (DivIdStr == "propertyd")
            {
                 field1 = document.getElementById('distrito_select');

                 field2 = document.getElementById('search_reference_0');

                 if (field2 == null)
                     {
                         field2 = document.getElementById('asset_search_reference_0');
                     }

                 if (field1.value.toString().match("Distritos") && field2.value.toString().replace(/^\s+|\s+$/, '').length == 0)
                     {
                            alert("Por favor, introduza a localização ou zona pretendida.")
                            document.getElementById('search_where_3').value="";
                            document.getElementById('search_where_3').addClassName('with_default');
                            document.getElementById('search_where_3').focus();
                            document.getElementById('search_where_3').blur();
                            field2.value ="";
                            field2.addClassName('with_default');
                                  field2.focus();
                            field2.blur();
                            return false;
                     }
            }
            else
                {
                    field1 = document.getElementById('search_reference_0');
                    field2 = document.getElementById('search_where_0');
                 }
    }
    if (field1.value.toString().replace(/^\s+|\s+$/, '').length == 0 && field2.value.toString().replace(/^\s+|\s+$/, '').length == 0) {
            field1.value ="";
            field2.value="";
            field1.addClassName('with_default');
            field2.addClassName('with_default');
            field1.focus();
            field2.focus();
            field2.blur();
            field1.blur();
            alert("Por favor, introduza a localização ou zona pretendida.")
           return false;
        }

        return true;
}
function BindDefaultValue(area,input_name,default_value)
{

    var input = $$("#" + area + " #" + input_name)[0];
    if (input){
      input.defaultText = default_value;
      if (!input.value || input.value == ""){input.value = default_value; }
      input.addClassName('with_default');
      input.observe('focus', respondToFocus);
      input.observe('blur', respondToBlur);
    }
}
function ChangeToPropertyLocation(event)
{
   $('submit_search').onclick = function(event) {ClearAllDefault()};
   $('Loc_mode').removeClassName('hide');
   //$('search_svg').disable();
   $('mapshapesdescription').hide()
}
function ClearAllDefault()
{
    var defaults = $$(".with_default");
    var countdefaultvalues = 0;
    for(i=0;i< defaults.length; i++) {
		defaults[i].removeClassName('with_default');
		if (defaults[i].defaultText && defaults[i].value == defaults[i].defaultText) {
			defaults[i].value = '';
            countdefaultvalues ++;
		}
    }
    return true;
}


function SelectTour(elem_id, idx,stop_pe) {
    if (stop_pe) { tour_pe.stop(); }
    var tours = $$("#" +elem_id + " div.rotationalhero");
    var controls = $$("div.controlcontainer div.control");
    for(i=0;i<tours.length; i++) {
      	tours[i].addClassName('hide');
        controls[i].removeClassName('active_control');
           if (i == idx) {
           	tours[i].removeClassName('hide');
            controls[i].addClassName('active_control'); }
	}
    return false;
}
function setDirections(fromAddress, toAddress) {
	gdir.load("from: " + fromAddress + " to: " + toAddress);
    }
function DeleteCross(elem,visible){
	var elems = $$("#" + elem.id + " .sidebaractionbutton");
    for(j=0;j<elems.length; j++) {
    	if(visible){
			elems[j].removeClassName('hide');
        } else{ elems[j].addClassName('hide'); }
	}
  }
  function ExtendSidebarSelection(id) {
    var locations = $$("#" + id + "groupcontainer div." + id + "container");
    var found = 0;
    for(i=0;i<locations.length; i++) {
           if(locations[i].hasClassName('hide')) {
                if(found==0){
                    locations[i].removeClassName('hide');
                    DeleteCross(locations[i],true);
                }
                found = found + 1;
           } else{ DeleteCross(locations[i],true); }
    }
    if(found <= 1){ $(id + 'extendaction').addClassName('hide'); }
    return false;
  }
  function WithdrawSidebarSelection(id,pos) {
      var locations = $$("#" + id + "groupcontainer div." + id + "container");
      locations[pos].addClassName('hide');
      DeleteCross(locations[pos],false);
      $("search_where_" + pos).value = null;
      for(i=0;i<locations.length; i++) {
      	if(!locations[i].hasClassName('hide')) {
     		elem_found = locations[i];
            found = found +1;
        }
      }
      locations = $$("#" + id + "groupcontainer div." + id + "container");
      var found = 0;
      var elem_found;
      for(i=0;i<locations.length; i++) {
      	if(!locations[i].hasClassName('hide')) {
			elem_found = locations[i];
            found = found +1;
        }
      }
      if(found == 1){ DeleteCross(elem_found,false); }
      $(id + 'extendaction').removeClassName('hide');
  }
var Builder = {
  NODEMAP: {
    AREA: 'map',
    CAPTION: 'table',
    COL: 'table',
    COLGROUP: 'table',
    LEGEND: 'fieldset',
    OPTGROUP: 'select',
    OPTION: 'select',
    PARAM: 'object',
    TBODY: 'table',
    TD: 'table',
    TFOOT: 'table',
    TH: 'table',
    THEAD: 'table',
    TR: 'table'
  },
  node: function(elementName) {
  	elementName = elementName.toUpperCase();
    var parentTag = this.NODEMAP[elementName] || 'div';
    var parentElement = document.createElement(parentTag);
    try { parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
    } catch(e) {}
    var element = parentElement.firstChild || null;
    if(element && (element.tagName.toUpperCase() != elementName)) element = element.getElementsByTagName(elementName)[0];
    if(!element) element = document.createElement(elementName);
    if(!element) return;
    if(arguments[1])
      if(this._isStringOrNumber(arguments[1]) || (arguments[1] instanceof Array) || arguments[1].tagName) { this._children(element, arguments[1]); }
	  else {
          var attrs = this._attributes(arguments[1]);
          if(attrs.length) {
            try { parentElement.innerHTML = "<" +elementName + " " + attrs + "></" + elementName + ">";
            } catch(e) {}
            element = parentElement.firstChild || null;
            if(!element) {
				element = document.createElement(elementName);
	            for(attr in arguments[1]) element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
            }
            if(element.tagName.toUpperCase() != elementName) element = parentElement.getElementsByTagName(elementName)[0];
          }
        }
    if(arguments[2]) this._children(element, arguments[2]);
    return element;
  },
  _text: function(text) {  return document.createTextNode(text); },
  ATTR_MAP: { 'className': 'class', 'htmlFor': 'for' },
  _attributes: function(attributes) {
    var attrs = [];
    for(attribute in attributes) attrs.push((attribute in this.ATTR_MAP ? this.ATTR_MAP[attribute] : attribute) + '="' + attributes[attribute].toString().escapeHTML().gsub(/"/,'&quot;') + '"');
    return attrs.join(" ");
  },
  _children: function(element, children) {
    if(children.tagName) {
      element.appendChild(children);
      return;
    }
    if(typeof children=='object') { // array can hold nodes and text
      children.flatten().each( function(e) {
        if(typeof e=='object') element.appendChild(e)
        else if(Builder._isStringOrNumber(e)) element.appendChild(Builder._text(e));
      });
    } else if(Builder._isStringOrNumber(children)) element.appendChild(Builder._text(children));
  },
  _isStringOrNumber: function(param) { return(typeof param=='string' || typeof param=='number'); },
  build: function(html) {
    var element = this.node('div');
    $(element).update(html.strip());
    return element.down();
  },
  dump: function(scope) {
    if(typeof scope != 'object' && typeof scope != 'function') scope = window;
    var tags = ("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY " + "BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET " + "FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+ "KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+ "PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+ "TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);
    tags.each( function(tag){ scope[tag] = function() { return Builder.node.apply(Builder, [tag].concat($A(arguments))); } });
  }
}

LightboxOptions = Object.extend({
    fileLoadingImage:        '/images/loading.gif',
    fileBottomNavCloseImage: '/images/closelabel.gif',
    fileBackGroundImage : '/images/grayscale.png',
    overlayOpacity: 0.8,   // controls transparency of shadow overlay
    animate: true,         // toggles resizing animations
    resizeSpeed: 7,        // controls the speed of the image resizing animations (1=slowest and 10=fastest)
    borderSize: 10,         //if you adjust the padding in the CSS, you will need to update this variable
	labelImage: "Imagem",
	labelOf: "de"
}, window.LightboxOptions || {});
var Lightbox = Class.create();
Lightbox.prototype = { imageArray: [], activeImage: undefined, initialize: function() {
        this.updateImageList();
        this.keyboardAction = this.keyboardAction.bindAsEventListener(this);
        if (LightboxOptions.resizeSpeed > 10) LightboxOptions.resizeSpeed = 10;
        if (LightboxOptions.resizeSpeed < 1)  LightboxOptions.resizeSpeed = 1;
	    this.resizeDuration = LightboxOptions.animate ? ((11 - LightboxOptions.resizeSpeed) * 0.15) : 0;
	    this.overlayDuration = LightboxOptions.animate ? 0.2 : 0;  // shadow fade in/out duration
        var size = (LightboxOptions.animate ? 250 : 1) + 'px';
		var objBody = $$('body')[0];
		objBody.appendChild(Builder.node('div',{id:'overlay'}));
        objBody.appendChild(
		Builder.node('div',{id:'lightbox'}, [ Builder.node('div',{id:'outerImageContainer'}, Builder.node('div',{id:'imageContainer'}, [ Builder.node('img',{id:'lightboxImage'}), Builder.node('div',{id:'loading'}, Builder.node('a',{id:'loadingLink', href: '#' }, Builder.node('img', {src: LightboxOptions.fileLoadingImage}) ) ) ]) ),
        Builder.node('div', {id:'imageDataContainer'}, Builder.node('div',{id:'imageData'}, [ Builder.node('div',{id:'imageDetails'}, [ Builder.node('span',{id:'caption'}), Builder.node('span',{id:'numberDisplay'}) ]), Builder.node('div',{id:'bottomNav'}, Builder.node('a',{id:'bottomNavClose', href: '#' } ) ), Builder.node('div',{id:'hoverNav'}, [ Builder.node('a',{id:'prevLink', href: '#' }), Builder.node('a',{id:'nextLink', href: '#' }) ]) ]) ) ]));
		$('overlay').hide().observe('click', (function() { this.end(); }).bind(this));
		$('lightbox').hide().observe('click', (function(event) { if (event.element().id == 'lightbox') this.end(); }).bind(this));
		$('outerImageContainer').setStyle({ width: size, height: size });
		$('bottomNavClose').observe('click', (function(event) { event.stop(); this.end(); }).bind(this));
        $('prevLink').observe('click', (function(event) { event.stop(); this.changeImage(this.activeImage - 1); }).bindAsEventListener(this));
		$('nextLink').observe('click', (function(event) { event.stop(); this.changeImage(this.activeImage + 1); }).bindAsEventListener(this));
		$('loadingLink').observe('click', (function(event) { event.stop(); this.end(); }).bind(this));
        var th = this;
        (function(){
            var ids = 'overlay lightbox outerImageContainer imageContainer lightboxImage hoverNav prevLink nextLink loading loadingLink ' + 'imageDataContainer imageData imageDetails caption numberDisplay bottomNav bottomNavClose';
            $w(ids).each(function(id){ th[id] = $(id); });
        }).defer();
    },
    updateImageList: function() {
        this.updateImageList = Prototype.emptyFunction;
        document.observe('click', (function(event){
            var target = event.findElement('a[rel^=lightbox]') || event.findElement('area[rel^=lightbox]');
            if (target) {
                event.stop();
                this.start(target);
            }
        }).bind(this));
    },
    start: function(imageLink) {
        $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'hidden' });
        var arrayPageSize = this.getPageSize();
        $('overlay').setStyle({ width: arrayPageSize[0] + 'px', height: arrayPageSize[1] + 'px'});
        $('bottomNavClose').setStyle({color: '#FFFFFF'});
        $('bottomNavClose').innerHTML = "FECHAR"
        new Effect.Appear(this.overlay, { duration: this.overlayDuration, from: 0.0, to: LightboxOptions.overlayOpacity });
        this.imageArray = [];
        var imageNum = 0;
        if ((imageLink.rel == 'lightbox')){ this.imageArray.push([imageLink.href, imageLink.title]);
        } else {
            this.imageArray = $$(imageLink.tagName + '[href][rel="' + imageLink.rel + '"]').collect(function(anchor){ return [anchor.href, anchor.title]; }).uniq();
            while (this.imageArray[imageNum][0] != imageLink.href) { imageNum++; }
        }
        var arrayPageScroll = document.viewport.getScrollOffsets();
        var lightboxTop = arrayPageScroll[1] + (document.viewport.getHeight() / 10);
        var lightboxLeft = arrayPageScroll[0];
        this.lightbox.setStyle({ top: lightboxTop + 'px', left: lightboxLeft + 'px'}).show();
        this.changeImage(imageNum);
    },
    changeImage: function(imageNum) {
        this.activeImage = imageNum; // update global var
        if (LightboxOptions.animate) this.loading.show();
        this.lightboxImage.hide();
        this.hoverNav.hide();
        this.prevLink.hide();
        this.nextLink.hide();
        this.imageDataContainer.setStyle({opacity: .0001});
        this.numberDisplay.hide();
        var imgPreloader = new Image();
        imgPreloader.onload = (function(){
            this.lightboxImage.src = arrangeImageSize(this.imageArray[this.activeImage][0],1);
            var Nheight = 423;
            var Nwidth = 564;
            if (parseInt(this.lightboxImage.width)>parseInt(Nwidth) && parseInt(this.lightboxImage.height)>parseInt(Nheight)) {
                if (Prototype.Browser.IE) { Nwidth = 564;
                } else if(navigator.userAgent.indexOf("Firefox")!=-1) {Nwidth = parseInt((423 / this.lightboxImage.height)*this.lightboxImage.width);}
            }
            this.lightboxImage.setStyle({ width: Nwidth+'px', height: Nheight +'px' });
            this.resizeImageContainer(Nwidth, Nheight);
        }).bind(this);
        imgPreloader.src = this.imageArray[this.activeImage][0];
    },
    resizeImageContainer: function(imgWidth, imgHeight) {
        var widthCurrent  = this.outerImageContainer.getWidth();
        var heightCurrent = this.outerImageContainer.getHeight();
        var widthNew  = (imgWidth  + LightboxOptions.borderSize * 2);
        var heightNew = (imgHeight + LightboxOptions.borderSize * 2);
        var xScale = (widthNew  / widthCurrent)  * 100;
        var yScale = (heightNew / heightCurrent) * 100;
        var wDiff = widthCurrent - widthNew;
        var hDiff = heightCurrent - heightNew;
        if (hDiff != 0) new Effect.Scale(this.outerImageContainer, yScale, {scaleX: false, duration: this.resizeDuration, queue: 'front'});
        if (wDiff != 0) new Effect.Scale(this.outerImageContainer, xScale, {scaleY: false, duration: this.resizeDuration, delay: this.resizeDuration});
        var timeout = 0;
        if ((hDiff == 0) && (wDiff == 0)){
			timeout = 100;
            if (Prototype.Browser.IE) timeout = 250;
        }
        (function(){
            this.prevLink.setStyle({ height:  '30px' });
            this.nextLink.setStyle({ height: '30px' });
            this.imageDataContainer.setStyle({ width: (widthNew-2)  + 'px'});
            this.showImage();
        }).bind(this).delay(timeout / 1000);
    },
	showImage: function(){
        this.loading.hide();
        new Effect.Appear(this.lightboxImage, {
            duration: this.resizeDuration,
            queue: 'end',
            afterFinish: (function(){ this.updateDetails(); }).bind(this)
        });
        this.preloadNeighborImages();
    },
 	updateDetails: function() {
		if (this.imageArray[this.activeImage][1] != ""){ this.caption.update(this.imageArray[this.activeImage][1]).show(); }
        if (this.imageArray.length > 1){ this.numberDisplay.update( LightboxOptions.labelImage + ' ' + (this.activeImage + 1) + ' ' + LightboxOptions.labelOf + '  ' + this.imageArray.length).show(); }
        new Effect.Parallel(
            [	new Effect.SlideDown(this.imageDataContainer, { sync: true, duration: this.resizeDuration, from: 0.0, to: 1.0 }),
                new Effect.Appear(this.imageDataContainer, { sync: true, duration: this.resizeDuration }) ],
            {
                duration: this.resizeDuration,
                afterFinish: (function() {
	                var arrayPageSize = this.getPageSize();
	                this.overlay.setStyle({ height: arrayPageSize[1] + 'px' });
	                this.updateNav();
                }).bind(this)
            }
        );
    },
    updateNav: function() {
        this.hoverNav.show();
        if (this.activeImage > 0) this.prevLink.show();
        if (this.activeImage < (this.imageArray.length - 1)) this.nextLink.show();
        this.enableKeyboardNav();
    },
    enableKeyboardNav: function() { document.observe('keydown', this.keyboardAction); },
    disableKeyboardNav: function() { document.stopObserving('keydown', this.keyboardAction); },
    keyboardAction: function(event) {
        var keycode = event.keyCode;
        var escapeKey;
        if (event.DOM_VK_ESCAPE) { escapeKey = event.DOM_VK_ESCAPE;
        } else {  escapeKey = 27; }
        var key = String.fromCharCode(keycode).toLowerCase();
        if (key.match(/x|o|c/) || (keycode == escapeKey)){ this.end();
        } else if ((key == 'p') || (keycode == 37)){
            if (this.activeImage != 0){
                this.disableKeyboardNav();
                this.changeImage(this.activeImage - 1);
            }
        } else if ((key == 'n') || (keycode == 39)){
            if (this.activeImage != (this.imageArray.length - 1)){
                this.disableKeyboardNav();
                this.changeImage(this.activeImage + 1);
            }
        }
    },
	preloadNeighborImages: function(){
        var preloadNextImage, preloadPrevImage;
        if (this.imageArray.length > this.activeImage + 1){
            preloadNextImage = new Image();
            preloadNextImage.src = this.imageArray[this.activeImage + 1][0];
        }
        if (this.activeImage > 0){
            preloadPrevImage = new Image();
            preloadPrevImage.src = this.imageArray[this.activeImage - 1][0];
        }
    },
    end: function() {
        this.disableKeyboardNav();
        this.lightbox.hide();
        new Effect.Fade(this.overlay, { duration: this.overlayDuration });
        $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'visible' });
    },
    getPageSize: function() {
	    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){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
		} else if (document.documentElement && document.documentElement.scrollHeight > document.documentElement.offsetHeight){ // Explorer 6 strict mode
		xScroll = document.documentElement.scrollWidth;
		yScroll = document.documentElement.scrollHeight;
		} else { // Explorer Mac...would also work in Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
		}

		var windowWidth, windowHeight;
		if (self.innerHeight) { // all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
		}

		if(yScroll < windowHeight){ pageHeight = windowHeight;
		} else { pageHeight = yScroll; }
		if(xScroll < windowWidth){ pageWidth = xScroll;
		} else { pageWidth = windowWidth; }
		return [pageWidth,pageHeight];
	}
}
document.observe('dom:loaded', function () { new Lightbox(); });
function SmoothMovement(_1, _2, _3) {
   _1 = Math.round(_1);
   _2 = Math.round(_2);
   _3 = (_3 ? Math.round(_3) : 0);
   this.updatePosition = function() {
      _1 += _3;
      if(_3 < 0) {
         if(_1 - _3 * (_3 - 1) / 2 < _2) { _3++; }
         else { if(_1 - (_3 - 1) * (_3 - 2) / 2 >= _2) { _3--; } }
         }
      else {
         if(_1 + _3 * (_3 + 1) / 2 > _2) { _3--; }
         else { if(_1 + (_3 + 1) * (_3 + 2) / 2 <= _2) { _3++; } }
         }
      return _1;
      };
   this.changeTarget = function(_4) { _2 = Math.round(_4); };
   this.getPosition = function() { return _1; };
   this.getVelocity = function() { return _3; };
   this.hasStopped = function() { return (_1 == _2 && _3 == 0); };
   }
var g_bInMove = false;
function SwapMainImage(D, C) {
   var B = document.getElementById("mainimageimg");
   if(B) { B.src = D}
   var A = document.getElementById("mainimage_caption");
   if(A) { A.innerHTML = C}
   return false}
function MoveCollectionLeft() {
   if(g_bInMove) { return }
   g_bInMove = true;
   var B = document.getElementById("photoselectioncontainer");
   if(B) {
      var G = 0;
      var E = 0;
      if(!B.style.width || B.style.width == "") {
         var D = B.getElementsByTagName("div");
         if(D && D.length > 0) { for(var C = 0; C < D.length; C++) { E += CyberCoreFindWidth(D[C]) + 8} }
         B.style.width = E + "px"}
      else { E = parseInt(B.style.width)}
      if(B.style.marginLeft != null && B.style.marginLeft != "") { G = parseInt(B.style.marginLeft)}
      B.style.marginLeft = G + "px";
      if(G < 0) {
         var F = G + 220;
         var A = new SmoothMovement(G, F, - 7);
         window.setTimeout(function() { UpdateCollectionSlide(B, A, F)}
         , 20)}
      else { g_bInMove = false}
      }
   }
function MoveCollectionRight() {
   if(g_bInMove) { return }
   g_bInMove = true;
   var C = document.getElementById("photoselectioncontainer");
   if(C) {
      var H = 0;
      var F = 0;
      if(!C.style.width || C.style.width == "") {
         var E = C.getElementsByTagName("div");
         if(E && E.length > 0) { for(var D = 0; D < E.length; D++) { F += CyberCoreFindWidth(E[D]) + 8} }
         C.style.width = F + "px"}
      else { F = parseInt(C.style.width)}
      if(C.style.marginLeft != null && C.style.marginLeft != "") { H = parseInt(C.style.marginLeft)}
      C.style.marginLeft = H + "px";
      var G = H - 220;
      if(Math.abs(G) < F) {
         var A = new SmoothMovement(H, G, 7);
         window.setTimeout(function() { UpdateCollectionSlide(C, A, G)}
         , 20)}
      else {
         g_bInMove = false;
         var B = document.getElementById("collectionnextbtn");
         B.src = "/images/nextphoto_disabled.gif"}
      }
   }
function UpdateCollectionSlide(C, A, E) {
   var F = A.updatePosition();
   C.style.marginLeft = F + "px";
   if(F != E) {
      window.setTimeout(function() { UpdateCollectionSlide(C, A, E)}
      , 20)}
   else {
      g_bInMove = false;
      var D = document.getElementById("collectionpreviousbtn");
      if(E >= 0) { D.src = "/images/previousphoto_disabled.gif"}
      else { D.src = "/images/previousphoto.gif"}
      var B = document.getElementById("collectionnextbtn");
      if(Math.abs(E - 258) >= parseInt(C.style.width)) { B.src = "/images/nextphoto_disabled.gif"}
      else { B.src = "/images/nextphoto.gif"}
      }
   }
function SwapMainImage_rco(D, I)
{
   var B = document.getElementById("typeimageimg");
   if(B)
   {
       B.style.height = "200px";
       B.style.width = "269px";
       B.style.background = "URL("+arrangeImageSize(D,5)+") top right no-repeat";
     }
     var C = document.getElementById("mainimagelink");
    if(C){ C.href=arrangeImageSize(D,1).toString(); }
   return false
}
function arrangeImageSize(D,nr) {
	var posidot = D.toString().lastIndexOf('.');
    var extsize = D.length - posidot;
	var ext = D.toString().substr(posidot,extsize);
   	var valsemext = D.toString().substring(0,posidot);
   	var valamudar = valsemext.toString().substr(valsemext.length-extsize);
   	var valanex = valsemext.toString().substring(0,valsemext.length-4);
  	var e
	 	if (valamudar.charAt(0)=='_'){
       		if(valamudar.charAt(1) != nr){
	   			e = valamudar.toString().substr(2);
        		return valanex.toString()+"_"+nr.toString()+e.toString()+ext.toString();
       		}
   		} else {
        	if(valamudar.charAt(0) != 5) {
   		 		e = valamudar.toString().substr(1);
   				return valanex.toString()+nr.toString()+e.toString()+ext.toString();
       		}
    	}
	return D;
}

if(typeof window.jQuery == "undefined") {
window.undefined = window.undefined;
var jQuery = function(a,c) {
	if ( window == this ) return new jQuery(a,c);
	a = a || document;
	if ( jQuery.isFunction(a) ) return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
	if ( typeof a  == "string" ) {
		var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
		if ( m ) a = jQuery.clean( [ m[1] ] );
		else return new jQuery( c ).find( a );
	}
	return this.setArray( a.constructor == Array && a || (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) || [ a ] );
};
if ( typeof $ != "undefined" ) jQuery._$ = $;
var $ = jQuery;
jQuery.fn = jQuery.prototype = {
	jquery: "1.1.2",
	size: function() { return this.length; },
	length: 0,
	get: function( num ) { return num == undefined ? jQuery.makeArray( this ) : this[num]; },
	pushStack: function( a ) {
		var ret = jQuery(a);
		ret.prevObject = this;
		return ret;
	},
	setArray: function( a ) {
		this.length = 0;
		[].push.apply( this, a );
		return this;
	},
	each: function( fn, args ) { return jQuery.each( this, fn, args ); },
	index: function( obj ) {
		var pos = -1;
		this.each(function(i){ if ( this == obj ) pos = i; });
		return pos;
	},
	attr: function( key, value, type ) {
		var obj = key;
		if ( key.constructor == String )
			if ( value == undefined ) return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
			else {
				obj = {};
				obj[ key ] = value;
			}
		return this.each(function(index){ for ( var prop in obj ) jQuery.attr( type ? this.style : this, prop, jQuery.prop(this, obj[prop], type, index, prop) ); });
	},
	css: function( key, value ) { return this.attr( key, value, "curCSS" ); },
	text: function(e) {
		if ( typeof e == "string" ) return this.empty().append( document.createTextNode( e ) );
		var t = "";
		jQuery.each( e || this, function(){
			jQuery.each( this.childNodes, function(){
				if ( this.nodeType != 8 ) t += this.nodeType != 1 ? this.nodeValue : jQuery.fn.text([ this ]);
			});
		});
		return t;
	},
	wrap: function() {
		var a = jQuery.clean(arguments);
		return this.each(function(){
			var b = a[0].cloneNode(true);
			this.parentNode.insertBefore( b, this );
			while ( b.firstChild ) b = b.firstChild;
			b.appendChild( this );
		});
	},
	append: function() { return this.domManip(arguments, true, 1, function(a){ this.appendChild( a ); }); },
	prepend: function() { return this.domManip(arguments, true, -1, function(a){ this.insertBefore( a, this.firstChild ); }); },
	before: function() { return this.domManip(arguments, false, 1, function(a){ this.parentNode.insertBefore( a, this ); }); },
	after: function() { return this.domManip(arguments, false, -1, function(a){ this.parentNode.insertBefore( a, this.nextSibling ); }); },
	end: function() { return this.prevObject || jQuery([]); },
	find: function(t) { return this.pushStack( jQuery.map( this, function(a){ return jQuery.find(t,a); }), t ); },
	clone: function(deep) { return this.pushStack( jQuery.map( this, function(a){ var a = a.cloneNode( deep != undefined ? deep : true ); a.$events = null; return a; }) ); },
	filter: function(t) { return this.pushStack( jQuery.isFunction( t ) && jQuery.grep(this, function(el, index){ return t.apply(el, [index]) }) || jQuery.multiFilter(t,this) ); },
	not: function(t) { return this.pushStack( t.constructor == String && jQuery.multiFilter(t, this, true) || jQuery.grep(this, function(a) { return ( t.constructor == Array || t.jquery ) ? jQuery.inArray( a, t ) < 0 : a != t; }) ); },
	add: function(t) { return this.pushStack( jQuery.merge( this.get(), t.constructor == String ? jQuery(t).get() : t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ? t : [t] ) ); },
	is: function(expr) { return expr ? jQuery.filter(expr,this).r.length > 0 : false; },
	val: function( val ) { return val == undefined ? ( this.length ? this[0].value : null ) : this.attr( "value", val ); },
	html: function( val ) { return val == undefined ? ( this.length ? this[0].innerHTML : null ) : this.empty().append( val ); },
	domManip: function(args, table, dir, fn){
		var clone = this.length > 1; var a = jQuery.clean(args); if ( dir < 0 ) a.reverse(); return this.each(function(){ var obj = this;
		if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
			obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
			jQuery.each( a, function(){ fn.apply( obj, [ clone ? this.cloneNode(true) : this ] ); }); });
	}
};
jQuery.extend = jQuery.fn.extend = function() {
	var target = arguments[0],
	a = 1;
	if ( arguments.length == 1 ) {
		target = this;
		a = 0;
	}
	var prop;
	while (prop = arguments[a++]) for ( var i in prop ) target[i] = prop[i];
	return target;
};
jQuery.extend({
	noConflict: function() {
		if ( jQuery._$ ) $ = jQuery._$;
		return jQuery;
	},
isFunction: function( fn ) { return !!fn && typeof fn != "string" && !fn.nodeName && typeof fn[0] == "undefined" && /function/i.test( fn + "" ); },
	isXMLDoc: function(elem) { return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body; },
	nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); },
	each: function( obj, fn, args ) {
	if ( obj.length == undefined ) for ( var i in obj ) fn.apply( obj[i], args || [i, obj[i]] );
		else for ( var i = 0, ol = obj.length; i < ol; i++ ) if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break;
		return obj;
	},
	prop: function(elem, value, type, index, prop){
			if ( jQuery.isFunction( value ) ) value = value.call( elem, [index] );
			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ? value + "px" : value;
	},
	className: {
		add: function( elem, c ){ jQuery.each( c.split(/\s+/), function(i, cur){ if ( !jQuery.className.has( elem.className, cur ) ) elem.className += ( elem.className ? " " : "" ) + cur; }); },
		remove: function( elem, c ){ elem.className = c ? jQuery.grep( elem.className.split(/\s+/), function(cur){ return !jQuery.className.has( c, cur ); }).join(" ") : ""; },
		has: function( t, c ) { t = t.className || t;
		c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
		return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
		}
	},
	swap: function(e,o,f) {
		for ( var i in o ) {
			e.style["old"+i] = e.style[i];
			e.style[i] = o[i];
		}
		f.apply( e, [] );
		for ( var i in o ) e.style[i] = e.style["old"+i];
	},
	css: function(e,p) {
		if ( p == "height" || p == "width" ) {
			var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
			jQuery.each( d, function(){
				old["padding" + this] = 0;
				old["border" + this + "Width"] = 0;
			});
			jQuery.swap( e, old, function() {
				if (jQuery.css(e,"display") != "none") {
					oHeight = e.offsetHeight;
					oWidth = e.offsetWidth;
				} else {
					e = jQuery(e.cloneNode(true)).find(":radio").removeAttr("checked").end().css({ visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"}).appendTo(e.parentNode)[0];
					var parPos = jQuery.css(e.parentNode,"position");
					if ( parPos == "" || parPos == "static" ) e.parentNode.style.position = "relative";
					oHeight = e.clientHeight;
					oWidth = e.clientWidth;
					if ( parPos == "" || parPos == "static" ) e.parentNode.style.position = "static";
					e.parentNode.removeChild(e);
				}
			});
			return p == "height" ? oHeight : oWidth;
		}
		return jQuery.curCSS( e, p );
	},
	curCSS: function(elem, prop, force) {
		var ret;
		if (prop == "opacity" && jQuery.browser.msie) return jQuery.attr(elem.style, "opacity");
		if (prop == "float" || prop == "cssFloat") prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";
		if (!force && elem.style[prop]) ret = elem.style[prop];
		else if (document.defaultView && document.defaultView.getComputedStyle) {
			if (prop == "cssFloat" || prop == "styleFloat") prop = "float";
			prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
			var cur = document.defaultView.getComputedStyle(elem, null);
			if ( cur ) ret = cur.getPropertyValue(prop);
			else if ( prop == "display" ) ret = "none";
			else jQuery.swap(elem, { display: "block" }, function() {
				    var c = document.defaultView.getComputedStyle(this, "");
				    ret = c && c.getPropertyValue(prop) || "";
				});
		} else if (elem.currentStyle) {
			var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
			ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
		}
		return ret;
	},
	clean: function(a) {
		var r = [];
		jQuery.each( a, function(i,arg){
			if ( !arg ) return;
			if ( arg.constructor == Number ) arg = arg.toString();
			if ( typeof arg == "string" ) {
				var s = jQuery.trim(arg), div = document.createElement("div"), tb = [];
				var wrap = !s.indexOf("<opt") && [1, "<select>", "</select>"] || (!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) && [1, "<table>", "</table>"] || !s.indexOf("<tr") && [2, "<table><tbody>", "</tbody></table>"] || (!s.indexOf("<td") || !s.indexOf("<th")) && [3, "<table><tbody><tr>", "</tr></tbody></table>"] ||[0,"",""];
				div.innerHTML = wrap[1] + s + wrap[2];
				while ( wrap[0]-- ) div = div.firstChild;
				if ( jQuery.browser.msie ) {
					if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) tb = div.firstChild && div.firstChild.childNodes;
					else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 ) tb = div.childNodes;
					for ( var n = tb.length-1; n >= 0 ; --n ) if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length ) tb[n].parentNode.removeChild(tb[n]);
				}
				arg = [];
				for (var i=0, l=div.childNodes.length; i<l; i++) arg.push(div.childNodes[i]);
			}
			if ( arg.length === 0 && !jQuery.nodeName(arg, "form") ) return;
			if ( arg[0] == undefined || jQuery.nodeName(arg, "form") ) r.push( arg );
			else r = jQuery.merge( r, arg );
		});
		return r;
	},
	attr: function(elem, name, value){
		var fix = jQuery.isXMLDoc(elem) ? {} : {
			"for": "htmlFor",
			"class": "className",
			"float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
			cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
			innerHTML: "innerHTML",
			className: "className",
			value: "value",
			disabled: "disabled",
			checked: "checked",
			readonly: "readOnly",
			selected: "selected"
		};
		if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {
			elem.zoom = 1;
			return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") + ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" );
		} else if ( name == "opacity" && jQuery.browser.msie ) return elem.filter ? parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1;
		if ( name == "opacity" && jQuery.browser.mozilla && value == 1 ) value = 0.9999;
		if ( fix[name] ) { if ( value != undefined ) elem[fix[name]] = value; return elem[fix[name]];
		} else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") ) return elem.getAttributeNode(name).nodeValue;
		else if ( elem.tagName ) {
			if ( value != undefined ) elem.setAttribute( name, value );
			if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) return elem.getAttribute( name, 2 );
			return elem.getAttribute( name );
		} else {
			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
			if ( value != undefined ) elem[name] = value;
			return elem[name];
		}
	},
	trim: function(t){ return t.replace(/^\s+|\s+$/g, ""); },
	makeArray: function( a ) {
		var r = [];
		if ( a.constructor != Array ) for ( var i = 0, al = a.length; i < al; i++ ) r.push( a[i] );
		else r = a.slice( 0 );
		return r;
	},
	inArray: function( b, a ) {
		for ( var i = 0, al = a.length; i < al; i++ ) if ( a[i] == b ) return i;
		return -1;
	},
	merge: function(first, second) {
		var r = [].slice.call( first, 0 );
		for ( var i = 0, sl = second.length; i < sl; i++ ) if ( jQuery.inArray( second[i], r ) == -1 ) first.push( second[i] );
		return first;
	},
	grep: function(elems, fn, inv) {
 		if ( typeof fn == "string" ) fn = new Function("a","i","return " + fn);
		var result = [];
		for ( var i = 0, el = elems.length; i < el; i++ ) if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) ) result.push( elems[i] );
		return result;
	},
	map: function(elems, fn) {
		if ( typeof fn == "string" ) fn = new Function("a","return " + fn);
		var result = [], r = [];
		for ( var i = 0, el = elems.length; i < el; i++ ) {
			var val = fn(elems[i],i);
			if ( val !== null && val != undefined ) {
				if ( val.constructor != Array ) val = [val];
				result = result.concat( val );
			}
		}
		var r = result.length ? [ result[0] ] : [];
		check: for ( var i = 1, rl = result.length; i < rl; i++ ) {
			for ( var j = 0; j < i; j++ ) if ( result[i] == r[j] ) continue check;
			r.push( result[i] );
		}
		return r;
	}
});
new function() {
	var b = navigator.userAgent.toLowerCase();
	jQuery.browser = {
		safari: /webkit/.test(b),
		opera: /opera/.test(b),
		msie: /msie/.test(b) && !/opera/.test(b),
		mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
	};
	jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
};
jQuery.each({
	parent: "a.parentNode",
	parents: "jQuery.parents(a)",
	next: "jQuery.nth(a,2,'nextSibling')",
	prev: "jQuery.nth(a,2,'previousSibling')",
	siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
	children: "jQuery.sibling(a.firstChild)"
}, function(i,n){
	jQuery.fn[ i ] = function(a) {
		var ret = jQuery.map(this,n);
		if ( a && typeof a == "string" ) ret = jQuery.multiFilter(a,ret);
		return this.pushStack( ret );
	};
});
jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after"
}, function(i,n){
	jQuery.fn[ i ] = function(){
		var a = arguments;
		return this.each(function(){ for ( var j = 0, al = a.length; j < al; j++ ) jQuery(a[j])[n]( this ); });
	};
});
jQuery.each( {
	removeAttr: function( key ) {
		jQuery.attr( this, key, "" );
		this.removeAttribute( key );
	},
	addClass: function(c){ jQuery.className.add(this,c); },
	removeClass: function(c){ jQuery.className.remove(this,c); },
	toggleClass: function( c ){ jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c); },
	remove: function(a){ if ( !a || jQuery.filter( a, [this] ).r.length ) this.parentNode.removeChild( this ); },
	empty: function() { while ( this.firstChild ) this.removeChild( this.firstChild ); }
}, function(i,n){ jQuery.fn[ i ] = function() { return this.each( n, arguments ); }; });
jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){ jQuery.fn[ n ] = function(num,fn) { return this.filter( ":" + n + "(" + num + ")", fn ); }; });
jQuery.each( [ "height", "width" ], function(i,n){ jQuery.fn[ n ] = function(h) { return h == undefined ? ( this.length ? jQuery.css( this[0], n ) : null ) : this.css( n, h.constructor == String ? h : h + "px" ); }; });
jQuery.extend({	expr: { "": "m[2]=='*'||jQuery.nodeName(a,m[2])", "#": "a.getAttribute('id')==m[2]", ":": { lt: "i<m[3]-0", gt: "i>m[3]-0", nth: "m[3]-0==i", eq: "m[3]-0==i", first: "i==0", last: "i==r.length-1", even: "i%2==0", odd: "i%2", "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a", "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a", "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a", "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",
 parent: "a.firstChild", empty: "!a.firstChild", contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0", visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"', hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
 enabled: "!a.disabled", disabled: "a.disabled", checked: "a.checked", selected: "a.selected||jQuery.attr(a,'selected')",
 text: "a.type=='text'", radio: "a.type=='radio'", checkbox: "a.type=='checkbox'", file: "a.type=='file'", password: "a.type=='password'", submit: "a.type=='submit'", image: "a.type=='image'", reset: "a.type=='reset'", button: 'a.type=="button"||jQuery.nodeName(a,"button")',
 input: "/input|select|textarea|button/i.test(a.nodeName)"}, ".": "jQuery.className.has(a,m[2])", "@": { "=": "z==m[4]", "!=": "z!=m[4]", "^=": "z&&!z.indexOf(m[4])", "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]", "*=": "z&&z.indexOf(m[4])>=0", "": "z",
 _resort: function(m){ return ["", m[1], m[3], m[2], m[5]]; },
 _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);" },
 "[": "jQuery.find(m[2],a).length" },
 parse: [ /^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i,  /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/, /^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i, /^([:.#]*)([a-z0-9_*-]*)/i ],
 token: [ /^(\/?\.\.)/, "a.parentNode", /^(>|\/)/, "jQuery.sibling(a.firstChild)", /^(\+)/, "jQuery.nth(a,2,'nextSibling')", /^(~)/,
 		function(a){
			var s = jQuery.sibling(a.parentNode.firstChild);
			return s.slice(jQuery.inArray(a,s) + 1);
		}
	],
 multiFilter: function( expr, elems, not ) {
		var old, cur = [];
		while ( expr && expr != old ) {
			old = expr;
			var f = jQuery.filter( expr, elems, not );
			expr = f.t.replace(/^\s*,\s*/, "" );
			cur = not ? elems = f.r : jQuery.merge( cur, f.r ); }
		return cur;
	},
	find: function( t, context ) { if ( typeof t != "string" ) return [ t ];
 	if ( context && !context.nodeType ) context = null;
	context = context || document;
	if ( !t.indexOf("//") ) {
			context = context.documentElement;
			t = t.substr(2,t.length);
	} else if ( !t.indexOf("/") ) {
			context = context.documentElement;
			t = t.substr(1,t.length);
			if ( t.indexOf("/") >= 1 ) t = t.substr(t.indexOf("/"),t.length);
		}
		var ret = [context], done = [], last = null;
		while ( t && last != t ) {
			var r = [];
			last = t;
			t = jQuery.trim(t).replace( /^\/\//i, "" );
			var foundToken = false;
			var re = /^[\/>]\s*([a-z0-9*-]+)/i;
			var m = re.exec(t);
			if ( m ) {
				jQuery.each( ret, function(){ for ( var c = this.firstChild; c; c = c.nextSibling )
				if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) ) r.push( c ); });
				ret = r;
				t = t.replace( re, "" );
				if ( t.indexOf(" ") == 0 ) continue;
				foundToken = true;
			} else {
				for ( var i = 0; i < jQuery.token.length; i += 2 ) {
					var re = jQuery.token[i];
					var m = re.exec(t);
					if ( m ) {
						r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ? jQuery.token[i+1] : function(a){ return eval(jQuery.token[i+1]); });
						t = jQuery.trim( t.replace( re, "" ) );
						foundToken = true;
						break;
					}
				}
			}
			if ( t && !foundToken ) {
				if ( !t.indexOf(",") ) {
				if ( ret[0] == context ) ret.shift();
					jQuery.merge( done, ret );
					r = ret = [context];
					t = " " + t.substr(1,t.length);
				} else {
					var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i;
					var m = re2.exec(t);
					if ( m ) { m = [ 0, m[2], m[3], m[1] ];
					} else {
						re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
						m = re2.exec(t);
					}
					if ( m[1] == "#" && ret[ret.length-1].getElementById ) {
						var oid = ret[ret.length-1].getElementById(m[2]);
						if ( jQuery.browser.msie && oid && oid.id != m[2] ) oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0];
 						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
					} else { if ( m[1] == "." ) var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
 							jQuery.each( ret, function(){
							var tag = m[1] != "" || m[0] == "" ? "*" : m[2];
							if ( jQuery.nodeName(this, "object") && tag == "*" ) tag = "param";
							jQuery.merge( r,
								m[1] != "" && ret.length != 1 ? jQuery.getAll( this, [], m[1], m[2], rec ) : this.getElementsByTagName( tag ) );
						});
						if ( m[1] == "." && ret.length == 1 ) r = jQuery.grep( r, function(e) { return rec.test(e.className); });
						if ( m[1] == "#" && ret.length == 1 ) {
							var tmp = r;
							r = [];
							jQuery.each( tmp, function(){ if ( this.getAttribute("id") == m[2] ) { r = [ this ]; return false; } });
						}
						ret = r;
					}
					t = t.replace( re2, "" );
				}
			}
			if ( t ) {
				var val = jQuery.filter(t,r);
				ret = r = val.r;
				t = jQuery.trim(val.t);
			}
		}
		if ( ret && ret[0] == context ) ret.shift();
		jQuery.merge( done, ret );
		return done;
	},
	filter: function(t,r,not) {
		while ( t && /^[a-z[({<*:.#]/i.test(t) ) {
			var p = jQuery.parse, m;
			jQuery.each( p, function(i,re){
				m = re.exec( t );
				if ( m ) {
					t = t.substring( m[0].length );
					if ( jQuery.expr[ m[1] ]._resort ) m = jQuery.expr[ m[1] ]._resort( m );
					return false;
				}
			});
			if ( m[1] == ":" && m[2] == "not" ) r = jQuery.filter(m[3], r, true).r;
			else if ( m[1] == "." ) {
				var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
				r = jQuery.grep( r, function(e){ return re.test(e.className || ""); }, not);
			} else {
				var f = jQuery.expr[m[1]];
				if ( typeof f != "string" ) f = jQuery.expr[m[1]][m[2]];
				eval("f = function(a,i){" + ( jQuery.expr[ m[1] ]._prefix || "" ) + "return " + f + "}");
				r = jQuery.grep( r, f, not );
			}
		}
		return { r: r, t: t };
	},
	getAll: function( o, r, token, name, re ) {
		for ( var s = o.firstChild; s; s = s.nextSibling )
			if ( s.nodeType == 1 ) {
				var add = true;
				if ( token == "." ) add = s.className && re.test(s.className);
				else if ( token == "#" ) add = s.getAttribute("id") == name;
				if ( add ) r.push( s );
				if ( token == "#" && r.length ) break;
				if ( s.firstChild ) jQuery.getAll( s, r, token, name, re );
			}
		return r;
	},
	parents: function( elem ){
		var matched = [];
		var cur = elem.parentNode;
		while ( cur && cur != document ) {
			matched.push( cur );
			cur = cur.parentNode;
		}
		return matched;
	},
	nth: function(cur,result,dir,elem){
		result = result || 1;
		var num = 0;
		for ( ; cur; cur = cur[dir] ) {
			if ( cur.nodeType == 1 ) num++;
			if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem || result == "odd" && num % 2 == 1 && cur == elem ) return cur;
		}
	},
	sibling: function( n, elem ) { var r = [];
	for ( ; n; n = n.nextSibling ) { if ( n.nodeType == 1 && (!elem || n != elem) ) r.push( n ); }
	return r;
	}
});
jQuery.event = {
	add: function(element, type, handler, data) {
		if ( jQuery.browser.msie && element.setInterval != undefined ) element = window;
		if( data ) handler.data = data;
		if ( !handler.guid ) handler.guid = this.guid++;
 		if (!element.$events) element.$events = {};
 		var handlers = element.$events[type];
		if (!handlers) { handlers = element.$events[type] = {};
		if (element["on" + type]) handlers[0] = element["on" + type];
		}
		handlers[handler.guid] = handler;
		element["on" + type] = this.handle;
		if (!this.global[type]) this.global[type] = [];
		this.global[type].push( element );
	},
	guid: 1,
	global: {},
	remove: function(element, type, handler) {
		if (element.$events) {
			var i,j,k;
			if ( type && type.type ) { // type is actually an event object here
				handler = type.handler;
				type    = type.type;
			}
			if (type && element.$events[type])
				if ( handler ) delete element.$events[type][handler.guid];
				else for ( i in element.$events[type] ) delete element.$events[type][i];
 			else for ( j in element.$events ) this.remove( element, j );
			for ( k in element.$events[type] ) if (k) { k = true; break; }
			if (!k) element["on" + type] = null;
		}
	},
	trigger: function(type, data, element) { data = jQuery.makeArray(data || []);
		if ( !element ) jQuery.each( this.global[type] || [], function(){ jQuery.event.trigger( type, data, this ); });
		else {
			var handler = element["on" + type ], val, fn = jQuery.isFunction( element[ type ] );
			if ( handler ) {
				data.unshift( this.fix({ type: type, target: element }) );
				if ( (val = handler.apply( element, data )) !== false ) this.triggered = true;
			}
			if ( fn && val !== false ) element[ type ]();
			this.triggered = false;
		}
	},
	handle: function(event) {
		if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return;
		event = jQuery.event.fix( event || window.event || {} );
		var returnValue;
		var c = this.$events[event.type];
		var args = [].slice.call( arguments, 1 );
		args.unshift( event );
		for ( var j in c ) {
			args[0].handler = c[j];
			args[0].data = c[j].data;
			if ( c[j].apply( this, args ) === false ) {
				event.preventDefault();
				event.stopPropagation();
				returnValue = false;
			}
		}
		if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;
		return returnValue;
	},
	fix: function(event) {
		if ( !event.target && event.srcElement ) event.target = event.srcElement;
		if ( event.pageX == undefined && event.clientX != undefined ) {
			var e = document.documentElement, b = document.body;
			event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);
			event.pageY = event.clientY + (e.scrollTop || b.scrollTop);
		}
		if (jQuery.browser.safari && event.target.nodeType == 3) {
			var originalEvent = event;
			event = jQuery.extend({}, originalEvent);
			event.target = originalEvent.target.parentNode;
			event.preventDefault = function() { return originalEvent.preventDefault(); };
			event.stopPropagation = function() { return originalEvent.stopPropagation(); };
		}
		if (!event.preventDefault) event.preventDefault = function() { this.returnValue = false; };
		if (!event.stopPropagation) event.stopPropagation = function() { this.cancelBubble = true; };
		return event;
	}
};
jQuery.fn.extend({
	bind: function( type, data, fn ) { return this.each(function(){ jQuery.event.add( this, type, fn || data, data ); }); },
	one: function( type, data, fn ) {
		return this.each(function(){
			jQuery.event.add( this, type, function(event) { jQuery(this).unbind(event);
				return (fn || data).apply( this, arguments);
			}, data);
		});
	},
	unbind: function( type, fn ) { return this.each(function(){ jQuery.event.remove( this, type, fn ); }); },
	trigger: function( type, data ) { return this.each(function(){ jQuery.event.trigger( type, data, this ); }); },
	toggle: function() {
		var a = arguments;
		return this.click(function(e) {
			this.lastToggle = this.lastToggle == 0 ? 1 : 0;
			e.preventDefault();
			return a[this.lastToggle].apply( this, [e] ) || false;
		});
	},
	hover: function(f,g) {
			function handleHover(e) {
			var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
			while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };
			if ( p == this ) return false;
			return (e.type == "mouseover" ? f : g).apply(this, [e]);
		}
		return this.mouseover(handleHover).mouseout(handleHover);
	},
	ready: function(f) {
		if ( jQuery.isReady ) f.apply( document, [jQuery] );
		else { jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } ); }
		return this;
	}
});
jQuery.extend({
	isReady: false,
	readyList: [],
	ready: function() {
		if ( !jQuery.isReady ) {
			jQuery.isReady = true;
		if ( jQuery.readyList ) {
				jQuery.each( jQuery.readyList, function(){ this.apply( document ); });
				jQuery.readyList = null;
			}
		if ( jQuery.browser.mozilla || jQuery.browser.opera ) document.removeEventListener( "DOMContentLoaded", jQuery.ready, false ); }
	}
});
new function(){
	jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," + "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + "submit,keydown,keypress,keyup,error").split(","),
	function(i,o){ jQuery.fn[o] = function(f){ return f ? this.bind(o, f) : this.trigger(o); }; });
	if ( jQuery.browser.mozilla || jQuery.browser.opera ) document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
	else if ( jQuery.browser.msie ) {
		document.write("<scr" + "ipt id=__ie_init defer=true " + "src=//:><\/script>");
		var script = document.getElementById("__ie_init");
		if ( script ) script.onreadystatechange = function() {
				if ( this.readyState != "complete" ) return;
				this.parentNode.removeChild( this );
				jQuery.ready();
			};
		script = null;
	} else if ( jQuery.browser.safari )
		jQuery.safariTimer = setInterval(function(){
			if ( document.readyState == "loaded" || document.readyState == "complete" ) {
				clearInterval( jQuery.safariTimer );
				jQuery.safariTimer = null;
				jQuery.ready();
			}
		}, 10);
	jQuery.event.add( window, "load", jQuery.ready );
};
if (jQuery.browser.msie) jQuery(window).one("unload", function() {
		var global = jQuery.event.global;
		for ( var type in global ) {
			var els = global[type], i = els.length;
			if ( i && type != 'unload' ) do jQuery.event.remove(els[i-1], type); while (--i);
		}
	});
jQuery.fn.extend({
	loadIfModified: function( url, params, callback ) { this.load( url, params, callback, 1 ); },
	load: function( url, params, callback, ifModified ) {
		if ( jQuery.isFunction( url ) ) return this.bind("load", url);
		callback = callback || function(){};
		var type = "GET";
		if ( params )
			if ( jQuery.isFunction( params ) ) {
				callback = params;
				params = null;
			} else {
				params = jQuery.param( params );
				type = "POST";
			}
		var self = this;
		jQuery.ajax({
			url: url,
			type: type,
			data: params,
			ifModified: ifModified,
			complete: function(res, status){
				if ( status == "success" || !ifModified && status == "notmodified" ) self.attr("innerHTML", res.responseText).evalScripts().each( callback, [res.responseText, status, res] );
				else callback.apply( self, [res.responseText, status, res] );
			}
		});
		return this;
	},
	serialize: function() { return jQuery.param( this ); },
	evalScripts: function() {
		return this.find("script").each(function(){
			if ( this.src ) jQuery.getScript( this.src );
			else jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
		}).end();
	}
});
if ( !window.XMLHttpRequest ) XMLHttpRequest = function(){ return new ActiveXObject("Microsoft.XMLHTTP"); };
jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){ jQuery.fn[o] = function(f){ return this.bind(o, f); }; });
jQuery.extend({
	get: function( url, data, callback, type, ifModified ) {
		if ( jQuery.isFunction( data ) ) {
			callback = data;
			data = null;
		}
		return jQuery.ajax({
			url: url,
			data: data,
			success: callback,
			dataType: type,
			ifModified: ifModified
		});
	},
	getIfModified: function( url, data, callback, type ) { return jQuery.get(url, data, callback, type, 1); },
	getScript: function( url, callback ) { return jQuery.get(url, null, callback, "script"); },
	getJSON: function( url, data, callback ) { return jQuery.get(url, data, callback, "json"); },
	post: function( url, data, callback, type ) {
		if ( jQuery.isFunction( data ) ) {
			callback = data;
			data = {};
		}
		return jQuery.ajax({
			type: "POST",
			url: url,
			data: data,
			success: callback,
			dataType: type
		});
	},
	ajaxTimeout: function( timeout ) { jQuery.ajaxSettings.timeout = timeout; },
	ajaxSetup: function( settings ) { jQuery.extend( jQuery.ajaxSettings, settings ); },
	ajaxSettings: {
		global: true,
		type: "GET",
		timeout: 0,
		contentType: "application/x-www-form-urlencoded",
		processData: true,
		async: true,
		data: null
	},
	lastModified: {},
	ajax: function( s ) { s = jQuery.extend({}, jQuery.ajaxSettings, s);
		if ( s.data ) {
			if (s.processData && typeof s.data != "string") s.data = jQuery.param(s.data);
			if( s.type.toLowerCase() == "get" ) {
				s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
				s.data = null;
			}
		}
		if ( s.global && ! jQuery.active++ ) jQuery.event.trigger( "ajaxStart" );
		var requestDone = false;
		var xml = new XMLHttpRequest();
		xml.open(s.type, s.url, s.async);
		if ( s.data ) xml.setRequestHeader("Content-Type", s.contentType);
		if ( s.ifModified ) xml.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
		xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
		if ( xml.overrideMimeType ) xml.setRequestHeader("Connection", "close");
		if( s.beforeSend ) s.beforeSend(xml);
		if ( s.global ) jQuery.event.trigger("ajaxSend", [xml, s]);
		var onreadystatechange = function(isTimeout){
			if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
				requestDone = true;
				if (ival) { clearInterval(ival); ival = null; }
				var status;
				try {
					status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ? s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error";
					if ( status != "error" ) {
						var modRes;
						try { modRes = xml.getResponseHeader("Last-Modified");
						} catch(e) {}
						if ( s.ifModified && modRes ) jQuery.lastModified[s.url] = modRes;
						var data = jQuery.httpData( xml, s.dataType );
						if ( s.success ) s.success( data, status );
						if( s.global ) jQuery.event.trigger( "ajaxSuccess", [xml, s] );
					} else jQuery.handleError(s, xml, status);
				} catch(e) {
					status = "error";
					jQuery.handleError(s, xml, status, e);
				}
				if( s.global ) jQuery.event.trigger( "ajaxComplete", [xml, s] );
				if ( s.global && ! --jQuery.active ) jQuery.event.trigger( "ajaxStop" );
				if ( s.complete ) s.complete(xml, status);
				if(s.async) xml = null;
			}
		};
		var ival = setInterval(onreadystatechange, 13);
		if ( s.timeout > 0 ) setTimeout(function(){
				if ( xml ) {
					xml.abort();
					if( !requestDone ) onreadystatechange( "timeout" );
				}
			}, s.timeout);
		try { xml.send(s.data);
		} catch(e) { jQuery.handleError(s, xml, null, e);
		}
		if ( !s.async ) onreadystatechange();
		return xml;
	},
	handleError: function( s, xml, status, e ) {
		if ( s.error ) s.error( xml, status, e );
		if ( s.global ) jQuery.event.trigger( "ajaxError", [xml, s, e] );
	},
	active: 0,
	httpSuccess: function( r ) {
		try { return !r.status && location.protocol == "file:" || ( r.status >= 200 && r.status < 300 ) || r.status == 304 || jQuery.browser.safari && r.status == undefined;
		} catch(e){}
		return false;
	},
	httpNotModified: function( xml, url ) {
		try { var xmlRes = xml.getResponseHeader("Last-Modified");
			return xml.status == 304 || xmlRes == jQuery.lastModified[url] || jQuery.browser.safari && xml.status == undefined;
		} catch(e){}
		return false;
	},
	httpData: function( r, type ) {
		var ct = r.getResponseHeader("content-type");
		var data = !type && ct && ct.indexOf("xml") >= 0;
		data = type == "xml" || data ? r.responseXML : r.responseText;
		if ( type == "script" ) jQuery.globalEval( data );
		if ( type == "json" ) eval( "data = " + data );
		if ( type == "html" ) jQuery("<div>").html(data).evalScripts();
		return data;
	},
	param: function( a ) {
		var s = [];
		if ( a.constructor == Array || a.jquery ) jQuery.each( a, function(){ s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) ); });
		else for ( var j in a )
				if ( a[j] && a[j].constructor == Array ) jQuery.each( a[j], function(){ s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) ); });
				else s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
		return s.join("&");
	},
	globalEval: function( data ) {
		if ( window.execScript ) window.execScript( data );
		else if ( jQuery.browser.safari ) window.setTimeout( data, 0 );
		else eval.call( window, data );
	}
});
jQuery.fn.extend({
	show: function(speed,callback){
		var hidden = this.filter(":hidden");
		speed ? hidden.animate({ height: "show", width: "show", opacity: "show" }, speed, callback) :
 		hidden.each(function(){
		this.style.display = this.oldblock ? this.oldblock : "";
		if ( jQuery.css(this,"display") == "none" ) this.style.display = "block";
		});
		return this;
	},
	hide: function(speed,callback){
		var visible = this.filter(":visible");
		speed ? visible.animate({ height: "hide", width: "hide", opacity: "hide" }, speed, callback) : visible.each(function(){ this.oldblock = this.oldblock || jQuery.css(this,"display");
				if ( this.oldblock == "none" ) this.oldblock = "block";
				this.style.display = "none";
			});
		return this;
	},
	_toggle: jQuery.fn.toggle, toggle: function( fn, fn2 ){
		var args = arguments;
		return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? this._toggle( fn, fn2 ) : this.each(function(){ jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ].apply( jQuery(this), args ); });
	},
	slideDown: function(speed,callback){ return this.animate({height: "show"}, speed, callback); },
	slideUp: function(speed,callback){ return this.animate({height: "hide"}, speed, callback); },
	slideToggle: function(speed, callback){ return this.each(function(){
			var state = jQuery(this).is(":hidden") ? "show" : "hide";
			jQuery(this).animate({height: state}, speed, callback);
		});
	},
	fadeIn: function(speed, callback){ return this.animate({opacity: "show"}, speed, callback); },
	fadeOut: function(speed, callback){ return this.animate({opacity: "hide"}, speed, callback); },
	fadeTo: function(speed,to,callback){ return this.animate({opacity: to}, speed, callback); },
	animate: function( prop, speed, easing, callback ) { return this.queue(function(){
			this.curAnim = jQuery.extend({}, prop);
			var opt = jQuery.speed(speed, easing, callback);
			for ( var p in prop ) {
				var e = new jQuery.fx( this, opt, p );
				if ( prop[p].constructor == Number ) e.custom( e.cur(), prop[p] );
				else e[ prop[p] ]( prop );
			}
		});
	},
	queue: function(type,fn){
		if ( !fn ) {
			fn = type;
			type = "fx";
		}
		return this.each(function(){
			if ( !this.queue ) this.queue = {};
			if ( !this.queue[type] ) this.queue[type] = [];
			this.queue[type].push( fn );
			if ( this.queue[type].length == 1 ) fn.apply(this);
		});
	}
});
jQuery.extend({
	speed: function(speed, easing, fn) {
		var opt = speed && speed.constructor == Object ? speed : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, easing: fn && easing || easing && easing.constructor != Function && easing };
		opt.duration = (opt.duration && opt.duration.constructor == Number ? opt.duration : { slow: 600, fast: 200 }[opt.duration]) || 400;
		opt.old = opt.complete;
		opt.complete = function(){
			jQuery.dequeue(this, "fx");
			if ( jQuery.isFunction( opt.old ) ) opt.old.apply( this );
		};
		return opt;
	},
	easing: {},
	queue: {},
	dequeue: function(elem,type){ type = type || "fx";
	if ( elem.queue && elem.queue[type] ) {
		elem.queue[type].shift();
		var f = elem.queue[type][0];
		if ( f ) f.apply( elem );
		}
	},
	fx: function( elem, options, prop ){
		var z = this;
		var y = elem.style;
		var oldDisplay = jQuery.css(elem, "display");
		y.overflow = "hidden";
		z.a = function(){
			if ( options.step ) options.step.apply( elem, [ z.now ] );
			if ( prop == "opacity" ) jQuery.attr(y, "opacity", z.now);
			else if ( parseInt(z.now) )  y[prop] = parseInt(z.now) + "px";
			y.display = "block";
		};
		z.max = function(){ return parseFloat( jQuery.css(elem,prop) ); };
		z.cur = function(){
			var r = parseFloat( jQuery.curCSS(elem, prop) );
			return r && r > -10000 ? r : z.max();
		};
		z.custom = function(from,to){
			z.startTime = (new Date()).getTime();
			z.now = from;
			z.a();
			z.timer = setInterval(function(){ z.step(from, to); }, 13);
		};
		z.show = function(){
			if ( !elem.orig ) elem.orig = {};
			elem.orig[prop] = this.cur();
			options.show = true;
			z.custom(0, elem.orig[prop]);
			if ( prop != "opacity" ) y[prop] = "1px";
		};
		z.hide = function(){
			if ( !elem.orig ) elem.orig = {};
			elem.orig[prop] = this.cur();
			options.hide = true;
			z.custom(elem.orig[prop], 0);
		};
		z.toggle = function() {
			if ( !elem.orig ) elem.orig = {};
			elem.orig[prop] = this.cur();
			if(oldDisplay == "none")  {
				options.show = true;
				if ( prop != "opacity" ) y[prop] = "1px";
				z.custom(0, elem.orig[prop]);
			} else {
				options.hide = true;
				z.custom(elem.orig[prop], 0);
			}
		};
		z.step = function(firstNum, lastNum){
			var t = (new Date()).getTime();
			if (t > options.duration + z.startTime) {
				clearInterval(z.timer);
				z.timer = null;
				z.now = lastNum;
				z.a();
				if (elem.curAnim) elem.curAnim[ prop ] = true;
				var done = true;
				for ( var i in elem.curAnim ) if ( elem.curAnim[i] !== true ) done = false;
				if ( done ) {
					y.overflow = "";
					y.display = oldDisplay;
					if (jQuery.css(elem, "display") == "none") y.display = "block";
					if ( options.hide ) y.display = "none";
					if ( options.hide || options.show )
						for ( var p in elem.curAnim )
							if (p == "opacity") jQuery.attr(y, p, elem.orig[p]);
							else y[p] = "";
				}
				if ( done && jQuery.isFunction( options.complete ) ) options.complete.apply( elem );
			} else {
				var n = t - this.startTime;
				var p = n / options.duration;
				z.now = options.easing && jQuery.easing[options.easing] ? jQuery.easing[options.easing](p, n,  firstNum, (lastNum-firstNum), options.duration) : ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
				z.a();
			}
		};
	}
});
}
jQuery.noConflict()
$jq = jQuery
Saucy = {
  replace_text : function(elems){
    $jq.each(elems, function(i,clss) {
      $jq(clss).each(function(j) {
        if(this.innerHTML != "") {
          this.style.backgroundImage = "url('" + Saucy.textUrl(clss, this.innerHTML) + "')"
          this.style.backgroundRepeat = 'no-repeat'
          this.innerHTML = ""
        }
      })
    })
  },
  replace_gradient : function(elems){ $jq.each(elems, function(i,clss) { $jq(clss).each(function(j) { this.style.backgroundImage = 'url("' + Saucy.gradientUrl(clss) + '")' }) }) },
  textUrl : function(clss, text) {
    if(Saucy.mode=="active") return Saucy.controller + "text/" + Base64.encode(clss) + "_" + Base64.encode($jq.trim(text))
    else return Saucy.imageStore + Base64.encode(clss) + "_" + Base64.encode($jq.trim(text)) + ".png"
  },
  gradientUrl : function(clss) {
    if(Saucy.mode=="active") return Saucy.controller + "gradient/" + Base64.encode(clss)
    else return Saucy.imageStore + Base64.encode(clss) + ".png"
  },
  mode : "active",
  controller : "/saucy/",
  imageStore : "/images/saucy/"
}
var Base64 = {
    _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
    encode : function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;
        input = Base64._utf8_encode(input);
        while (i < input.length) {
            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);
            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;
            if (isNaN(chr2)) { enc3 = enc4 = 64;
            } else if (isNaN(chr3)) { enc4 = 64; }
            output = output + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
        }
        return output;
    },
    decode : function (input) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;
        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
        while (i < input.length) {
            enc1 = this._keyStr.indexOf(input.charAt(i++));
            enc2 = this._keyStr.indexOf(input.charAt(i++));
            enc3 = this._keyStr.indexOf(input.charAt(i++));
            enc4 = this._keyStr.indexOf(input.charAt(i++));
            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;
            output = output + String.fromCharCode(chr1);
            if (enc3 != 64) { output = output + String.fromCharCode(chr2); }
            if (enc4 != 64) { output = output + String.fromCharCode(chr3); }
        }
        output = Base64._utf8_decode(output);
        return output;
    },
	_utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";
        for (var n = 0; n < string.length; n++) {
            var c = string.charCodeAt(n);
            if (c < 128) { utftext += String.fromCharCode(c); }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            } else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
        }
        return utftext;
    },
    _utf8_decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;
        while ( i < utftext.length ) {
			c = utftext.charCodeAt(i);
            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            } else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }
        }
        return string;
    }

}
/*
function menu_fix_en() {
	var url = window.location.toString();
	if(url.indexOf("3000/en") !=-1 || url.indexOf("century21.com.pt/en") !=-1 || url.indexOf("century21.pt/en") !=-1){
		document.getElementById('pagetab_sellingadvice').style.left = '247px';
		document.getElementById('pagetab_rentaladvice').style.left = '371px';
		document.getElementById('pagetab_developments').style.left = '489px';
		document.getElementById('pagetab_contactus').style.left = '594px';
	}
	if(url.indexOf("/contact/list_property") !=-1 || url.indexOf("/contact/office") !=-1 || url.indexOf("/contact/agent") !=-1){ document.getElementById('page_sidebar').style.position = 'absolute'; }
}*/
$jq(function(){
		Saucy.mode = "active";
        Saucy.replace_text(["div.menu_font"])
        //menu_fix_en();
    })
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":"")+E}else{if(H){G.selector=this.selector+"."+H+"("+E+")"}}return G},setArray:function(E){this.length=0;Array.prototype.push.apply(this,E);return this},each:function(F,E){return o.each(this,F,E)},index:function(E){return o.inArray(E&&E.jquery?E[0]:E,this)},attr:function(F,H,G){var E=F;if(typeof F==="string"){if(H===g){return this[0]&&o[G||"attr"](this[0],F)}else{E={};E[F]=H}}return this.each(function(I){for(F in E){o.attr(G?this.style:this,F,o.prop(this,E[F],G,I,F))}})},css:function(E,F){if((E=="width"||E=="height")&&parseFloat(F)<0){F=g}return this.attr(E,F,"curCSS")},text:function(F){if(typeof F!=="object"&&F!=null){return this.empty().append((this[0]&&this[0].ownerDocument||document).createTextNode(F))}var E="";o.each(F||this,function(){o.each(this.childNodes,function(){if(this.nodeType!=8){E+=this.nodeType!=1?this.nodeValue:o.fn.text([this])}})});return E},wrapAll:function(E){if(this[0]){var F=o(E,this[0].ownerDocument).clone();if(this[0].parentNode){F.insertBefore(this[0])}F.map(function(){var G=this;while(G.firstChild){G=G.firstChild}return G}).append(this)}return this},wrapInner:function(E){return this.each(function(){o(this).contents().wrapAll(E)})},wrap:function(E){return this.each(function(){o(this).wrapAll(E)})},append:function(){return this.domManip(arguments,true,function(E){if(this.nodeType==1){this.appendChild(E)}})},prepend:function(){return this.domManip(arguments,true,function(E){if(this.nodeType==1){this.insertBefore(E,this.firstChild)}})},before:function(){return this.domManip(arguments,false,function(E){this.parentNode.insertBefore(E,this)})},after:function(){return this.domManip(arguments,false,function(E){this.parentNode.insertBefore(E,this.nextSibling)})},end:function(){return this.prevObject||o([])},push:[].push,sort:[].sort,splice:[].splice,find:function(E){if(this.length===1){var F=this.pushStack([],"find",E);F.length=0;o.find(E,this[0],F);return F}else{return this.pushStack(o.unique(o.map(this,function(G){return o.find(E,G)})),"find",E)}},clone:function(G){var E=this.map(function(){if(!o.support.noCloneEvent&&!o.isXMLDoc(this)){var I=this.outerHTML;if(!I){var J=this.ownerDocument.createElement("div");J.appendChild(this.cloneNode(true));I=J.innerHTML}return o.clean([I.replace(/ jQuery\d+="(?:\d+|null)"/g,"").replace(/^\s*/,"")])[0]}else{return this.cloneNode(true)}});if(G===true){var H=this.find("*").andSelf(),F=0;E.find("*").andSelf().each(function(){if(this.nodeName!==H[F].nodeName){return}var I=o.data(H[F],"events");for(var K in I){for(var J in I[K]){o.event.add(this,K,I[K][J],I[K][J].data)}}F++})}return E},filter:function(E){return this.pushStack(o.isFunction(E)&&o.grep(this,function(G,F){return E.call(G,F)})||o.multiFilter(E,o.grep(this,function(F){return F.nodeType===1})),"filter",E)},closest:function(E){var G=o.expr.match.POS.test(E)?o(E):null,F=0;return this.map(function(){var 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jQuery.extend(jQuery.easing, {
	easein: function(x, t, b, c, d) { return c*(t/=d)*t + b; },
	easeinout: function(x, t, b, c, d) {
		if (t < d/2) return 2*c*t*t/(d*d) + b;
		var ts = t - d/2;
		return -2*c*ts*ts/(d*d) + 2*c*ts/d + c/2 + b;
	},
	easeout: function(x, t, b, c, d) { return -c*t*t/(d*d) + 2*c*t/d + b; },
	expoin: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) { flip *= -1; c *= -1; }
		return flip * (Math.exp(Math.log(c)/d * t)) + b;
	},
	expoout: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		return flip * (-Math.exp(-Math.log(c)/d * (t-d)) + c + 1) + b;
	},
	expoinout: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		if (t < d/2) return flip * (Math.exp(Math.log(c/2)/(d/2) * t)) + b;
		return flip * (-Math.exp(-2*Math.log(c/2)/d * (t-d)) + c + 1) + b;
	},
	bouncein: function(x, t, b, c, d) { return c - jQuery.easing['bounceout'](x, d-t, 0, c, d) + b; },
	bounceout: function(x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) { return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) { return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) { return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else { return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	bounceinout: function(x, t, b, c, d) {
		if (t < d/2) return jQuery.easing['bouncein'] (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing['bounceout'] (x, t*2-d,0, c, d) * .5 + c*.5 + b;
	},
	elasin: function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	elasout: function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	elasinout: function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	backin: function(x, t, b, c, d) {
		var s=1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	backout: function(x, t, b, c, d) {
		var s=1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	backinout: function(x, t, b, c, d) {
		var s=1.70158;
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	}
});
(function($){
$.dimensions = { version: '@VERSION' };
$.each( [ 'Height', 'Width' ], function(i, name){
	$.fn[ 'inner' + name ] = function() {
		if (!this[0]) return;
		var torl = name == 'Height' ? 'Top'    : 'Left',  // top or left
		    borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right
		return num( this, name.toLowerCase() ) + num(this, 'padding' + torl) + num(this, 'padding' + borr);
	};
	$.fn[ 'outer' + name ] = function(options) {
		if (!this[0]) return;

		var torl = name == 'Height' ? 'Top'    : 'Left',  // top or left
		    borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right

		options = $.extend({ margin: false }, options || {});

		return num( this, name.toLowerCase() )
				+ num(this, 'border' + torl + 'Width') + num(this, 'border' + borr + 'Width')
				+ num(this, 'padding' + torl) + num(this, 'padding' + borr)
				+ (options.margin ? (num(this, 'margin' + torl) + num(this, 'margin' + borr)) : 0);
	};
});

// Create scrollLeft and scrollTop methods
$.each( ['Left', 'Top'], function(i, name) {
	$.fn[ 'scroll' + name ] = function(val) {
		if (!this[0]) return;

		return val != undefined ?

			// Set the scroll offset
			this.each(function() {
				this == window || this == document ?
					window.scrollTo(
						name == 'Left' ? val : $(window)[ 'scrollLeft' ](),
						name == 'Top'  ? val : $(window)[ 'scrollTop'  ]()
					) :
					this[ 'scroll' + name ] = val;
			}) :

			// Return the scroll offset
			this[0] == window || this[0] == document ?
				self[ (name == 'Left' ? 'pageXOffset' : 'pageYOffset') ] ||
					$.boxModel && document.documentElement[ 'scroll' + name ] ||
					document.body[ 'scroll' + name ] :
				this[0][ 'scroll' + name ];
	};
});

$.fn.extend({
	position: function() {
		var left = 0, top = 0, elem = this[0], offset, parentOffset, offsetParent, results;

		if (elem) {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();
			offset       = this.offset();
			parentOffset = offsetParent.offset();
			offset.top  -= num(elem, 'marginTop');
			offset.left -= num(elem, 'marginLeft');
			parentOffset.top  += num(offsetParent, 'borderTopWidth');
			parentOffset.left += num(offsetParent, 'borderLeftWidth');
			results = {
				top:  offset.top  - parentOffset.top,
				left: offset.left - parentOffset.left
			};
		}
		return results;
	},
	offsetParent: function() {
		var offsetParent = this[0].offsetParent;
		while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && $.css(offsetParent, 'position') == 'static') ) offsetParent = offsetParent.offsetParent;
		return $(offsetParent);
	}
});
function num(el, prop) { return parseInt($.css(el.jquery?el[0]:el,prop))||0;};
})(jQuery);
//????
//;
(function($) {
$.ui = $.ui || {};
$.fn.extend({
	accordion: function(options, data) {
		var args = Array.prototype.slice.call(arguments, 1);
		return this.each(function() {
			if (typeof options == "string") {
				var accordion = $.data(this, "ui-accordion");
				accordion[options].apply(accordion, args);
			} else if (!$(this).is(".ui-accordion"))
				$.data(this, "ui-accordion", new $.ui.accordion(this, options));
		});
	},
	activate: function(index) { return this.accordion("activate", index); }
});
$.ui.accordion = function(container, options) {
	this.options = options = $.extend({}, $.ui.accordion.defaults, options);
	this.element = container;
	$(container).addClass("ui-accordion");
	if ( options.navigation ) {
		var current = $(container).find("a").filter(options.navigationFilter);
		if ( current.length ) {
			if ( current.filter(options.header).length ) { options.active = current;
			} else {
				options.active = current.parent().parent().prev();
				current.addClass("current");
			}
		}
	}
	options.headers = $(container).find(options.header);
	options.active = findActive(options.headers, options.active);
	if ( options.fillSpace ) {
		var maxHeight = $(container).parent().height();
		options.headers.each(function() { maxHeight -= $(this).outerHeight(); });
		var maxPadding = 0;
		options.headers.next().each(function() { maxPadding = Math.max(maxPadding, $(this).innerHeight() - $(this).height()); }).height(maxHeight - maxPadding);
	} else if ( options.autoheight ) {
		var maxHeight = 0;
		options.headers.next().each(function() {
			maxHeight = Math.max(maxHeight, $(this).outerHeight());
		}).height(maxHeight);
	}
	options.headers.not(options.active || "").next().hide();
	options.active.parent().andSelf().addClass(options.selectedClass);
	if (options.event) $(container).bind((options.event) + ".ui-accordion", clickHandler);
};
$.ui.accordion.prototype = {
	activate: function(index) {clickHandler.call(this.element, { target: findActive( this.options.headers, index )[0] }); },
	enable: function() { this.options.disabled = false; },
	disable: function() { this.options.disabled = true; },
	destroy: function() {
		this.options.headers.next().css("display", "");
		if ( this.options.fillSpace || this.options.autoheight ) { this.options.headers.next().css("height", "");}
		$.removeData(this.element, "ui-accordion");
		$(this.element).removeClass("ui-accordion").unbind(".ui-accordion");
	}
}
function scopeCallback(callback, scope) { return function() { return callback.apply(scope, arguments); }; }
function completed(cancel) {
	if (!$.data(this, "ui-accordion")) return;
	var instance = $.data(this, "ui-accordion");
	var options = instance.options;
	options.running = cancel ? 0 : --options.running;
	if ( options.running ) return;
	if ( options.clearStyle ) {
		options.toShow.add(options.toHide).css({
			height: "",
			overflow: ""
		});
	}
	$(this).triggerHandler("change.ui-accordion", [options.data], options.change);
}
function toggle(toShow, toHide, data, clickedActive, down) {
	var options = $.data(this, "ui-accordion").options;
	options.toShow = toShow;
	options.toHide = toHide;
	options.data = data;
	var complete = scopeCallback(completed, this);
	options.running = toHide.size() == 0 ? toShow.size() : toHide.size();
	if ( options.animated ) {
		if ( !options.alwaysOpen && clickedActive ) {
			$.ui.accordion.animations[options.animated]({
				toShow: jQuery([]),
				toHide: toHide,
				complete: complete,
				down: down,
				autoheight: options.autoheight
			});
		} else {
			$.ui.accordion.animations[options.animated]({
				toShow: toShow,
				toHide: toHide,
				complete: complete,
				down: down,
				autoheight: options.autoheight
			});
		}
	} else {
		if ( !options.alwaysOpen && clickedActive ) {
			toShow.toggle();
		} else {
			toHide.hide();
			toShow.show();
		}
		complete(true);
	}
}
function clickHandler(event) {
	var options = $.data(this, "ui-accordion").options;
	if (options.disabled) return false;
	if ( !event.target && !options.alwaysOpen ) {
		options.active.parent().andSelf().toggleClass(options.selectedClass);
		var toHide = options.active.next(),
			data = {
				instance: this,
				options: options,
				newHeader: jQuery([]),
				oldHeader: options.active,
				newContent: jQuery([]),
				oldContent: toHide
			},
			toShow = options.active = $([]);
		toggle.call(this, toShow, toHide, data );
		return false;
	}
	var clicked = $(event.target);
	if ( clicked.parents(options.header).length )
		while ( !clicked.is(options.header) )
			clicked = clicked.parent();
	var clickedActive = clicked[0] == options.active[0];
	if (options.running || (options.alwaysOpen && clickedActive)) return false;
	if (!clicked.is(options.header)) return;
	options.active.parent().andSelf().toggleClass(options.selectedClass);
	if ( !clickedActive ) {
		clicked.parent().andSelf().addClass(options.selectedClass);
	}
	var toShow = clicked.next(),
		toHide = options.active.next(),
		data = {
			instance: this,
			options: options,
			newHeader: clicked,
			oldHeader: options.active,
			newContent: toShow,
			oldContent: toHide
		},
		down = options.headers.index( options.active[0] ) > options.headers.index( clicked[0] );
	options.active = clickedActive ? $([]) : clicked;
	toggle.call(this, toShow, toHide, data, clickedActive, down );
	return false;
};
function findActive(headers, selector) { return selector != undefined ? typeof selector == "number" ? headers.filter(":eq(" + selector + ")") : headers.not(headers.not(selector)) : selector === false ? $([]) : headers.filter(":eq(0)"); }
$.extend($.ui.accordion, {
	defaults: {
		selectedClass: "selected",
		alwaysOpen: true,
		animated: 'slide',
		event: "click",
		header: "a",
		autoheight: true,
		running: 0,
		navigationFilter: function() { return this.href.toLowerCase() == location.href.toLowerCase(); }
	},
	animations: {
		slide: function(options, additions) {
			options = $.extend({ easing: "swing", duration: 300 }, options, additions);
			if ( !options.toHide.size() ) { options.toShow.animate({height: "show"}, options);
				return;
			}
			var hideHeight = options.toHide.height(), showHeight = options.toShow.height(), difference = showHeight / hideHeight;
			options.toShow.css({ height: 0, overflow: 'hidden' }).show();
			options.toHide.filter(":hidden").each(options.complete).end().filter(":visible").animate({height:"hide"},{
				step: function(now) {
					var current = (hideHeight - now) * difference;
					if ($.browser.msie || $.browser.opera) { current = Math.ceil(current); }
					options.toShow.height( current );
				},
				duration: options.duration,
				easing: options.easing,
				complete: function() {
					if ( !options.autoheight ) { options.toShow.css("height", "auto"); }
					options.complete();
				}
			});
		},
		bounceslide: function(options) {
			this.slide(options, {
				easing: options.down ? "bounceout" : "swing",
				duration: options.down ? 1000 : 200
			});
		},
		easeslide: function(options) {
			this.slide(options, {
				easing: "easeinout",
				duration: 700
			})
		}
	}
});
})(jQuery);
jQuery.url=function(){var segments={};var parsed={};var options={url:window.location,strictMode:false,key:["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],q:{name:"queryKey",parser:/(?:^|&)([^&=]*)=?([^&]*)/g},parser:{strict:/^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,loose:/^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/}};var parseUri=function(){str=decodeURI(options.url);var m=options.parser[options.strictMode?"strict":"loose"].exec(str);var uri={};var i=14;while(i--){uri[options.key[i]]=m[i]||""}uri[options.q.name]={};uri[options.key[12]].replace(options.q.parser,function($0,$1,$2){if($1){uri[options.q.name][$1]=$2}});return uri};var key=function(key){if(!parsed.length){setUp()}if(key=="base"){if(parsed.port!==null&&parsed.port!==""){return parsed.protocol+"://"+parsed.host+":"+parsed.port+"/"}else{return parsed.protocol+"://"+parsed.host+"/"}}return(parsed[key]==="")?null:parsed[key]};var param=function(item){if(!parsed.length){setUp()}return(parsed.queryKey[item]===null)?null:parsed.queryKey[item]};var setUp=function(){parsed=parseUri();getSegments()};var getSegments=function(){var p=parsed.path;segments=[];segments=parsed.path.length==1?{}:(p.charAt(p.length-1)=="/"?p.substring(1,p.length-1):path=p.substring(1)).split("/")};return{setMode:function(mode){strictMode=mode=="strict"?true:false;return this},setUrl:function(newUri){options.url=newUri===undefined?window.location:newUri;setUp();return this},segment:function(pos){if(!parsed.length){setUp()}if(pos===undefined){return segments.length}return(segments[pos]===""||segments[pos]===undefined)?null:segments[pos]},attr:key,param:param}}();

//Cookies para backtoresults link!!!
function CreateBackCookie()
{
  var url = window.location.href;

  createCookie('backresults',url,1);

}

function createCookie(name,value,days) {

	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie() {

     var nameEQ= "backresults" + "=";
	var ca = document.cookie.split(';');
	 var newlocation = "";
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
	while (c.charAt(0)==' ')
          {
            c = c.substring(1,c.length);
          }

        if (c.indexOf(nameEQ) == 0)
          {
             newlocation = c.substring(nameEQ.length,c.length);
            window.location = newlocation;
          }
	}
}
// this deletes the cookie when called
function Delete_Cookie( name, path ) {
if ( Get_Cookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}


function sleep(milliseconds) {
  var start = new Date().getTime();
  for (var i = 0; i < 1e7; i++) {
    if ((new Date().getTime() - start) > milliseconds){
      break;
    }
  }
}

function addOptionlistingSelected(limit,id)
{
  var alllistings = document.getElementById('formlistings');
  var savelistings = document.getElementById('formlistingstosave');
  if (savelistings.length == limit){alert('Número máximo de imóveis : ' + limit);return;}
  var i;
  for (i = alllistings.length - 1; i>=0; i--) {
      var selected = alllistings.options[i].selected;
        if (selected) {
            var j,sel;
            sel=true;
              for (j=savelistings.length-1;j>=0;j-- ){
                    if( savelistings.options[j].value==alllistings.options[i].value)
                     {sel=false; alert('O imóvel ' + alllistings.options[i].text + ' já foi adicionado!');alllistings.options[i].selected=false}}
              if (sel){if(savelistings.length < limit ){try{savelistings.add(new Option(alllistings.options[i].text,alllistings.options[i].value));}catch(ex){savelistings.options[savelistings.length] = new Option(alllistings.options[i].text,alllistings.options[i].value);}
              }else{alert('Número máximo de imóveis : ' + limit);break}}}}

  document.getElementById('formlistingslabel').innerHTML = "Total: "+ (alllistings.length).toString();
  document.getElementById('formlistingsmissinglabel').innerHTML = "A Escolher: " + (limit - (savelistings.length)).toString();
  document.getElementById('formlistingshavinglabel').innerHTML = "Escolhidos: " + savelistings.length.toString();
writelistings(id);
}


function removeOptionlistingSelected(id)
{
  var elSel = document.getElementById('formlistingstosave');
  var i;
  for (i = elSel.length - 1; i>=0; i--) {
    if (elSel.options[i].selected) {
      elSel.remove(i);
    }
  }
  writelistings(id);
}

function writelistings(id)
{
     var savelistings = document.getElementById('formlistingstosave');
     var i,listings="";
     for (i = savelistings.length - 1; i>=0; i--){if(listings.length>1){listings += ","+ savelistings[i].value;}else{listings=savelistings[i].value;}}
     document.getElementById('record_listings_'+id).value = listings;
}


function validateemail(emailfield)
{
    var reg = new RegExp('\b[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b');
    if (emailfield.match(reg))
        {return true;}else{return false;}
}
function resetAgentciesSearch()
{
    try
    {
        document.getElementById("search_location").value = "";
        document.getElementById("search_location").focus();
        document.getElementById("search_location").blur();
        document.getElementById("search_name").value = "";
        document.getElementById("search_name").focus();
        document.getElementById("search_name").blur();
    }
    catch(err)
    {}
}
function aaaa ()
{
    return false;
}

function createMapCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readMapCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseMapCookie(name) {
	createCookie(name,"",-1);
}