/*  Prototype JavaScript framework, version 1.5.0_rc1
 *  (c) 2005 Sam Stephenson <sam@conio.net>
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://prototype.conio.net/
 *
/*--------------------------------------------------------------------------*/

var Prototype = {
  Version: '1.5.0_rc1',
  ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',

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

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

var Abstract = new Object();

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

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

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

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

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

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

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

Object.extend(Number.prototype, {
  toColorPart: function() {
    var digits = this.toString(16);
    if (this < 16) return '0' + digits;
    return digits;
  },

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

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

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

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

    return returnValue;
  }
}

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

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

    this.registerCallback();
  },

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

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

  onTimerEvent: function() {
    if (!this.currentlyExecuting) {
      try {
        this.currentlyExecuting = true;
        this.callback(this);
      } finally {
        this.currentlyExecuting = false;
      }
    }
  }
}
Object.extend(String.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 += (replacement(match) || '').toString();
        source  = source.slice(match.index + match[0].length);
      } else {
        result += source, source = '';
      }
    }
    return result;
  },

  sub: function(pattern, replacement, count) {
    replacement = this.gsub.prepareReplacement(replacement);
    count = count === undefined ? 1 : count;

    return this.gsub(pattern, function(match) {
      if (--count < 0) return match[0];
      return replacement(match);
    });
  },

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

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

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

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

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

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

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

  escapeHTML: function() {
    var div = document.createElement('div');
    var text = document.createTextNode(this);
    div.appendChild(text);
    return div.innerHTML;
  },

  unescapeHTML: function() {
    var div = document.createElement('div');
    div.innerHTML = this.stripTags();
    return div.childNodes[0] ? div.childNodes[0].nodeValue : '';
  },

  toQueryParams: function() {
    var pairs = this.match(/^\??(.*)$/)[1].split('&');
    return pairs.inject({}, function(params, pairString) {
      var pair  = pairString.split('=');
      var value = pair[1] ? decodeURIComponent(pair[1]) : undefined;
      params[decodeURIComponent(pair[0])] = value;
      return params;
    });
  },

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

  camelize: function() {
    var oStringList = this.split('-');
    if (oStringList.length == 1) return oStringList[0];

    var camelizedString = this.indexOf('-') == 0
      ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1)
      : oStringList[0];

    for (var i = 1, len = oStringList.length; i < len; i++) {
      var s = oStringList[i];
      camelizedString += s.charAt(0).toUpperCase() + s.substring(1);
    }

    return camelizedString;
  },

  inspect: function(useDoubleQuotes) {
    var escapedString = this.replace(/\\/g, '\\\\');
    if (useDoubleQuotes)
      return '"' + escapedString.replace(/"/g, '\\"') + '"';
    else
      return "'" + escapedString.replace(/'/g, '\\\'') + "'";
  }
});

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

String.prototype.parseQuery = String.prototype.toQueryParams;

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

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

var $break    = new Object();
var $continue = new Object();

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  toArray: function() {
    return this.collect(Prototype.K);
  },

  zip: function() {
    var iterator = Prototype.K, args = $A(arguments);
    if (typeof args.last() == 'function')
      iterator = args.pop();

    var collections = [this].concat(args).map($A);
    return this.map(function(value, index) {
      return iterator(collections.pluck(index));
    });
  },

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

Object.extend(Enumerable, {
  map:     Enumerable.collect,
  find:    Enumerable.detect,
  select:  Enumerable.findAll,
  member:  Enumerable.include,
  entries: Enumerable.toArray
});
var $A = Array.from = function(iterable) {
  if (!iterable) return [];
  if (iterable.toArray) {
    return iterable.toArray();
  } else {
    var results = [];
    for (var i = 0; i < iterable.length; i++)
      results.push(iterable[i]);
    return results;
  }
}

Object.extend(Array.prototype, Enumerable);

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

Object.extend(Array.prototype, {
  _each: function(iterator) {
    for (var i = 0; i < this.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 != undefined || value != null;
    });
  },

  flatten: function() {
    return this.inject([], function(array, value) {
      return array.concat(value && value.constructor == Array ?
        value.flatten() : [value]);
    });
  },

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

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

  reverse: function(inline) {
    return (inline !== false ? this : this.toArray())._reverse();
  },

  reduce: function() {
    return this.length > 1 ? this : this[0];
  },

  uniq: function() {
    return this.inject([], function(array, value) {
      return array.include(value) ? array : array.concat([value]);
    });
  },

  inspect: function() {
    return '[' + this.map(Object.inspect).join(', ') + ']';
  }
});
var Hash = {
  _each: function(iterator) {
    for (var key in this) {
      var value = this[key];
      if (typeof value == 'function') continue;

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

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

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

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

  toQueryString: function() {
    return this.map(function(pair) {
      return pair.map(encodeURIComponent).join('=');
    }).join('&');
  },

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

function $H(object) {
  var hash = Object.extend({}, object || {});
  Object.extend(hash, Enumerable);
  Object.extend(hash, Hash);
  return hash;
}
ObjectRange = Class.create();
Object.extend(ObjectRange.prototype, Enumerable);
Object.extend(ObjectRange.prototype, {
  initialize: function(start, end, exclusive) {
    this.start = start;
    this.end = end;
    this.exclusive = exclusive;
  },

  _each: function(iterator) {
    var value = this.start;
    while (this.include(value)) {
      iterator(value);
      value = value.succ();
    }
  },

  include: function(value) {
    if (value < this.start)
      return false;
    if (this.exclusive)
      return value < this.end;
    return value <= this.end;
  }
});

var $R = function(start, end, exclusive) {
  return new ObjectRange(start, end, exclusive);
}

var Ajax = {
  getTransport: function() {
    return Try.these(
      function() {return new XMLHttpRequest()},
      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
      function() {return new ActiveXObject('Microsoft.XMLHTTP')}
    ) || false;
  },

  activeRequestCount: 0
}

Ajax.Responders = {
  responders: [],

  _each: function(iterator) {
    this.responders._each(iterator);
  },

  register: function(responderToAdd) {
    if (!this.include(responderToAdd))
      this.responders.push(responderToAdd);
  },

  unregister: function(responderToRemove) {
    this.responders = this.responders.without(responderToRemove);
  },

  dispatch: function(callback, request, transport, json) {
    this.each(function(responder) {
      if (responder[callback] && typeof responder[callback] == 'function') {
        try {
          responder[callback].apply(responder, [request, transport, json]);
        } catch (e) {}
      }
    });
  }
};

Object.extend(Ajax.Responders, Enumerable);

Ajax.Responders.register({
  onCreate: function() {
    Ajax.activeRequestCount++;
  },

  onComplete: function() {
    Ajax.activeRequestCount--;
  }
});

Ajax.Base = function() {};
Ajax.Base.prototype = {
  setOptions: function(options) {
    this.options = {
      method:       'post',
      asynchronous: true,
      contentType:  'application/x-www-form-urlencoded',
      parameters:   ''
    }
    Object.extend(this.options, options || {});
  },

  responseIsSuccess: function() {
    return this.transport.status == undefined
        || this.transport.status == 0
        || (this.transport.status >= 200 && this.transport.status < 300);
  },

  responseIsFailure: function() {
    return !this.responseIsSuccess();
  }
}

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

Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
  initialize: function(url, options) {
    this.transport = Ajax.getTransport();
    this.setOptions(options);
    this.request(url);
  },

  request: function(url) {
    var parameters = this.options.parameters || '';
    if (parameters.length > 0) parameters += '&_=';

    /* Simulate other verbs over post */
    if (this.options.method != 'get' && this.options.method != 'post') {
      parameters += (parameters.length > 0 ? '&' : '') + '_method=' + this.options.method;
      this.options.method = 'post';
    }

    try {
      this.url = url;
      if (this.options.method == 'get' && parameters.length > 0)
        this.url += (this.url.match(/\?/) ? '&' : '?') + parameters;

      Ajax.Responders.dispatch('onCreate', this, this.transport);

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

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

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

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

      /* Force Firefox to handle ready state 4 for synchronous requests */
      if (!this.options.asynchronous && this.transport.overrideMimeType)
        this.onStateChange();

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

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

    if (this.options.method == 'post') {
      requestHeaders.push('Content-type', this.options.contentType);

      /* Force "Connection: close" for Mozilla browsers to work around
       * a bug where XMLHttpReqeuest sends an incorrect Content-length
       * header. See Mozilla Bugzilla #246651.
       */
      if (this.transport.overrideMimeType)
        requestHeaders.push('Connection', 'close');
    }

    if (this.options.requestHeaders)
      requestHeaders.push.apply(requestHeaders, this.options.requestHeaders);

    for (var i = 0; i < requestHeaders.length; i += 2)
      this.transport.setRequestHeader(requestHeaders[i], requestHeaders[i+1]);
  },

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

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

  evalJSON: function() {
    try {
      return eval('(' + this.header('X-JSON') + ')');
    } catch (e) {}
  },

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

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

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

      if ((this.header('Content-type') || '').match(/^text\/javascript/i))
        this.evalResponse();
    }

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

    /* Avoid memory leak in MSIE: clean up the oncomplete event handler */
    if (event == 'Complete')
      this.transport.onreadystatechange = Prototype.emptyFunction;
  },

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

Ajax.Updater = Class.create();

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

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

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

    this.request(url);
  },

  updateContent: function() {
    var receiver = this.responseIsSuccess() ?
      this.containers.success : this.containers.failure;
    var response = this.transport.responseText;

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

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

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

Ajax.PeriodicalUpdater = Class.create();
Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), {
  initialize: function(container, url, options) {
    this.setOptions(options);
    this.onComplete = this.options.onComplete;

    this.frequency = (this.options.frequency || 2);
    this.decay = (this.options.decay || 1);

    this.updater = {};
    this.container = container;
    this.url = url;

    this.start();
  },

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

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

  updateComplete: function(request) {
    if (this.options.decay) {
      this.decay = (request.responseText == this.lastText ?
        this.decay * this.options.decay : 1);

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

  onTimerEvent: function() {
    this.updater = new Ajax.Updater(this.container, this.url, this.options);
  }
});
function $() {
  var results = [], element;
  for (var i = 0; i < arguments.length; i++) {
    element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);
    results.push(Element.extend(element));
  }
  return results.reduce();
}

document.getElementsByClassName = function(className, parentElement) {
  var children = ($(parentElement) || document.body).getElementsByTagName('*');
  return $A(children).inject([], function(elements, child) {
    if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
      elements.push(Element.extend(child));
    return elements;
  });
}

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

if (!window.Element)
  var Element = new Object();

Element.extend = function(element) {
  if (!element) return;
  if (_nativeExtensions || element.nodeType == 3) return element;

  if (!element._extended && element.tagName && element != window) {
    var methods = Object.clone(Element.Methods), cache = Element.extend.cache;

    if (element.tagName == 'FORM')
      Object.extend(methods, Form.Methods);
    if (['INPUT', 'TEXTAREA', 'SELECT'].include(element.tagName))
      Object.extend(methods, Form.Element.Methods);

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

  element._extended = true;
  return element;
}

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

Element.Methods = {
  visible: function(element) {
    return $(element).style.display != 'none';
  },

  toggle: function(element) {
    element = $(element);
    Element[Element.visible(element) ? 'hide' : 'show'](element);
    return element;
  },

  hide: function(element) {
    $(element).style.display = 'none';
    return element;
  },

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

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

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

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

  inspect: function(element) {
    element = $(element);
    var result = '<' + element.tagName.toLowerCase();
    $H({'id': 'id', 'className': 'class'}).each(function(pair) {
      var property = pair.first(), attribute = pair.last();
      var value = (element[property] || '').toString();
      if (value) result += ' ' + attribute + '=' + value.inspect(true);
    });
    return result + '>';
  },

  recursivelyCollect: function(element, property) {
    element = $(element);
    var elements = [];
    while (element = element[property])
      if (element.nodeType == 1)
        elements.push(Element.extend(element));
    return elements;
  },

  ancestors: function(element) {
    return $(element).recursivelyCollect('parentNode');
  },

  descendants: function(element) {
    element = $(element);
    return $A(element.getElementsByTagName('*'));
  },

  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) {
    element = $(element);
    if (typeof selector == 'string')
      selector = new Selector(selector);
    return selector.match(element);
  },

  up: function(element, expression, index) {
    return Selector.findElement($(element).ancestors(), expression, index);
  },

  down: function(element, expression, index) {
    return Selector.findElement($(element).descendants(), expression, index);
  },

  previous: function(element, expression, index) {
    return Selector.findElement($(element).previousSiblings(), expression, index);
  },

  next: function(element, expression, index) {
    return Selector.findElement($(element).nextSiblings(), expression, index);
  },

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

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

  getHeight: function(element) {
    element = $(element);
    return element.offsetHeight;
  },

  classNames: function(element) {
    return new Element.ClassNames(element);
  },

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

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

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

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

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

  // removes whitespace-only text node children
  cleanWhitespace: function(element) {
    element = $(element);
    var node = element.firstChild;
    while (node) {
      var nextNode = node.nextSibling;
      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
        element.removeChild(node);
      node = nextNode;
    }
    return element;
  },

  empty: function(element) {
    return $(element).innerHTML.match(/^\s*$/);
  },

  childOf: function(element, ancestor) {
    element = $(element), ancestor = $(ancestor);
    while (element = element.parentNode)
      if (element == ancestor) return true;
    return false;
  },

  scrollTo: function(element) {
    element = $(element);
    var x = element.x ? element.x : element.offsetLeft,
        y = element.y ? element.y : element.offsetTop;
    window.scrollTo(x, y);
    return element;
  },

  getStyle: function(element, style) {
    element = $(element);
    var value = element.style[style.camelize()];
    if (!value) {
      if (document.defaultView && document.defaultView.getComputedStyle) {
        var css = document.defaultView.getComputedStyle(element, null);
        value = css ? css.getPropertyValue(style) : null;
      } else if (element.currentStyle) {
        value = element.currentStyle[style.camelize()];
      }
    }

    if (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
      if (Element.getStyle(element, 'position') == 'static') value = 'auto';

    return value == 'auto' ? null : value;
  },

  setStyle: function(element, style) {
    element = $(element);
    for (var name in style)
      element.style[name.camelize()] = style[name];
    return element;
  },

  getDimensions: function(element) {
    element = $(element);
    if (Element.getStyle(element, 'display') != 'none')
      return {width: element.offsetWidth, height: element.offsetHeight};

    // All *Width and *Height properties give 0 on elements with display none,
    // so enable the element temporarily
    var els = element.style;
    var originalVisibility = els.visibility;
    var originalPosition = els.position;
    els.visibility = 'hidden';
    els.position = 'absolute';
    els.display = '';
    var originalWidth = element.clientWidth;
    var originalHeight = element.clientHeight;
    els.display = 'none';
    els.position = originalPosition;
    els.visibility = originalVisibility;
    return {width: originalWidth, height: originalHeight};
  },

  makePositioned: function(element) {
    element = $(element);
    var pos = Element.getStyle(element, 'position');
    if (pos == 'static' || !pos) {
      element._madePositioned = true;
      element.style.position = 'relative';
      // Opera returns the offset relative to the positioning context, when an
      // element is position relative but top and left have not been defined
      if (window.opera) {
        element.style.top = 0;
        element.style.left = 0;
      }
    }
    return element;
  },

  undoPositioned: function(element) {
    element = $(element);
    if (element._madePositioned) {
      element._madePositioned = undefined;
      element.style.position =
        element.style.top =
        element.style.left =
        element.style.bottom =
        element.style.right = '';
    }
    return element;
  },

  makeClipping: function(element) {
    element = $(element);
    if (element._overflow) return;
    element._overflow = element.style.overflow || 'auto';
    if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden')
      element.style.overflow = 'hidden';
    return element;
  },

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

// IE is missing .innerHTML support for TABLE-related elements
if(document.all){
  Element.Methods.update = function(element, html) {
    element = $(element);
    var tagName = element.tagName.toUpperCase();
    if (['THEAD','TBODY','TR','TD'].indexOf(tagName) > -1) {
      var div = document.createElement('div');
      switch (tagName) {
        case 'THEAD':
        case 'TBODY':
          div.innerHTML = '<table><tbody>' +  html.stripScripts() + '</tbody></table>';
          depth = 2;
          break;
        case 'TR':
          div.innerHTML = '<table><tbody><tr>' +  html.stripScripts() + '</tr></tbody></table>';
          depth = 3;
          break;
        case 'TD':
          div.innerHTML = '<table><tbody><tr><td>' +  html.stripScripts() + '</td></tr></tbody></table>';
          depth = 4;
      }
      $A(element.childNodes).each(function(node){
        element.removeChild(node)
      });
      depth.times(function(){ div = div.firstChild });

      $A(div.childNodes).each(
        function(node){ element.appendChild(node) });
    } else {
      element.innerHTML = html.stripScripts();
    }
    setTimeout(function() {html.evalScripts()}, 10);
    return element;
  }
}

Object.extend(Element, Element.Methods);

var _nativeExtensions = false;

/*  
    modified by Alex Krasnov (separated check for window.HTMLElement and window.HTMLFormElement) 
*/
if (!window.HTMLElement && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
  /* Emulate HTMLElement in Safari */
  [''].each(function(tag) {
    var klass = window['HTML' + tag + 'Element'] = {};
    klass.prototype = document.createElement(tag ? tag.toLowerCase() : 'div').__proto__;
  });
}

if (!window.HTMLFormElement && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
  /* Emulate HTMLFormElement, HTMLInputElement, HTMLTextAreaElement,
     and HTMLSelectElement in Safari */
  ['Form', 'Input', 'TextArea', 'Select'].each(function(tag) {
    var klass = window['HTML' + tag + 'Element'] = {};
    klass.prototype = document.createElement(tag ? tag.toLowerCase() : 'div').__proto__;
  });
}

Element.addMethods = function(methods) {
  Object.extend(Element.Methods, methods || {});

  function copy(methods, destination) {
    var cache = Element.extend.cache;
    for (var property in methods) {
      var value = methods[property];
      destination[property] = cache.findOrStore(value);
    }
  }

  if (typeof HTMLElement != 'undefined') {
    copy(Element.Methods, HTMLElement.prototype);
    copy(Form.Methods, HTMLFormElement.prototype);
    [HTMLInputElement, HTMLTextAreaElement, HTMLSelectElement].each(function(klass) {
      copy(Form.Element.Methods, klass.prototype);
    });
    _nativeExtensions = true;
  }
}

var Toggle = new Object();
Toggle.display = Element.toggle;

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

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

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

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

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

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

var Insertion = new Object();

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

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

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

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

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

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

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

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

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

Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
  initialize: function(element) {
    this.element = $(element);
  },

  _each: function(iterator) {
    this.element.className.split(/\s+/).select(function(name) {
      return name.length > 0;
    })._each(iterator);
  },

  set: function(className) {
    this.element.className = className;
  },

  add: function(classNameToAdd) {
    if (this.include(classNameToAdd)) return;
    this.set(this.toArray().concat(classNameToAdd).join(' '));
  },

  remove: function(classNameToRemove) {
    if (!this.include(classNameToRemove)) return;
    this.set(this.select(function(className) {
      return className != classNameToRemove;
    }).join(' '));
  },

  toString: function() {
    return this.toArray().join(' ');
  }
}

Object.extend(Element.ClassNames.prototype, Enumerable);
var Selector = Class.create();
Selector.prototype = {
  initialize: function(expression) {
    this.params = {classNames: []};
    this.expression = expression.toString().strip();
    this.parseExpression();
    this.compileMatcher();
  },

  parseExpression: function() {
    function abort(message) { throw 'Parse error in selector: ' + message; }

    if (this.expression == '')  abort('empty expression');

    var params = this.params, expr = this.expression, match, modifier, clause, rest;
    while (match = expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)) {
      params.attributes = params.attributes || [];
      params.attributes.push({name: match[2], operator: match[3], value: match[4] || match[5] || ''});
      expr = match[1];
    }

    if (expr == '*') return this.params.wildcard = true;

    while (match = expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)) {
      modifier = match[1], clause = match[2], rest = match[3];
      switch (modifier) {
        case '#':       params.id = clause; break;
        case '.':       params.classNames.push(clause); break;
        case '':
        case undefined: params.tagName = clause.toUpperCase(); break;
        default:        abort(expr.inspect());
      }
      expr = rest;
    }

    if (expr.length > 0) abort(expr.inspect());
  },

  buildMatchExpression: function() {
    var params = this.params, conditions = [], clause;

    if (params.wildcard)
      conditions.push('true');
    if (clause = params.id)
      conditions.push('element.id == ' + clause.inspect());
    if (clause = params.tagName)
      conditions.push('element.tagName.toUpperCase() == ' + clause.inspect());
    if ((clause = params.classNames).length > 0)
      for (var i = 0; i < clause.length; i++)
        conditions.push('Element.hasClassName(element, ' + clause[i].inspect() + ')');
    if (clause = params.attributes) {
      clause.each(function(attribute) {
        var value = 'element.getAttribute(' + attribute.name.inspect() + ')';
        var splitValueBy = function(delimiter) {
          return value + ' && ' + value + '.split(' + delimiter.inspect() + ')';
        }

        switch (attribute.operator) {
          case '=':       conditions.push(value + ' == ' + attribute.value.inspect()); break;
          case '~=':      conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break;
          case '|=':      conditions.push(
                            splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect()
                          ); break;
          case '!=':      conditions.push(value + ' != ' + attribute.value.inspect()); break;
          case '':
          case undefined: conditions.push(value + ' != null'); break;
          default:        throw 'Unknown operator ' + attribute.operator + ' in selector';
        }
      });
    }

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

  compileMatcher: function() {
    this.match = new Function('element', 'if (!element.tagName) return false; \
      return ' + this.buildMatchExpression());
  },

  findElements: function(scope) {
    var element;

    if (element = $(this.params.id))
      if (this.match(element))
        if (!scope || Element.childOf(element, scope))
          return [element];

    scope = (scope || document).getElementsByTagName(this.params.tagName || '*');

    var results = [];
    for (var i = 0; i < scope.length; i++)
      if (this.match(element = scope[i]))
        results.push(Element.extend(element));

    return results;
  },

  toString: function() {
    return this.expression;
  }
}

Object.extend(Selector, {
  matchElements: function(elements, expression) {
    var selector = new Selector(expression);
    return elements.select(selector.match.bind(selector));
  },

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

  findChildElements: function(element, expressions) {
    return expressions.map(function(expression) {
      return expression.strip().split(/\s+/).inject([null], function(results, expr) {
        var selector = new Selector(expr);
        return results.inject([], function(elements, result) {
          return elements.concat(selector.findElements(result || element));
        });
      });
    }).flatten();
  }
});

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

Form.Methods = {
  serialize: function(form) {
    var elements = Form.getElements($(form));
    var queryComponents = new Array();

    for (var i = 0; i < elements.length; i++) {
      var queryComponent = Form.Element.serialize(elements[i]);
      if (queryComponent)
        queryComponents.push(queryComponent);
    }

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

  getElements: function(form) {
    form = $(form);
    var elements = new Array();

    for (var tagName in Form.Element.Serializers) {
      var tagElements = form.getElementsByTagName(tagName);
      for (var j = 0; j < tagElements.length; j++)
        elements.push(tagElements[j]);
    }
    return elements;
  },

  getInputs: function(form, typeName, name) {
    form = $(form);
    var inputs = form.getElementsByTagName('input');

    if (!typeName && !name)
      return inputs;

    var matchingInputs = new Array();
    for (var i = 0; i < inputs.length; i++) {
      var input = inputs[i];
      if ((typeName && input.type != typeName) ||
          (name && input.name != name))
        continue;
      matchingInputs.push(input);
    }

    return matchingInputs;
  },

  disable: function(form) {
    form = $(form);
    var elements = Form.getElements(form);
    for (var i = 0; i < elements.length; i++) {
      var element = elements[i];
      element.blur();
      element.disabled = 'true';
    }
    return form;
  },

  enable: function(form) {
    form = $(form);
    var elements = Form.getElements(form);
    for (var i = 0; i < elements.length; i++) {
      var element = elements[i];
      element.disabled = '';
    }
    return form;
  },

  findFirstElement: function(form) {
    return Form.getElements(form).find(function(element) {
      return element.type != 'hidden' && !element.disabled &&
        ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
    });
  },

  focusFirstElement: function(form) {
    form = $(form);
    Field.activate(Form.findFirstElement(form));
    return form;
  }
}

Object.extend(Form, Form.Methods);

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

Form.Element = {
  focus: function(element) {
    $(element).focus();
    return element;
  },

  select: function(element) {
    $(element).select();
    return element;
  }
}

Form.Element.Methods = {
  serialize: function(element) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    var parameter = Form.Element.Serializers[method](element);

    if (parameter) {
      var key = encodeURIComponent(parameter[0]);
      if (key.length == 0) return;

      if (parameter[1].constructor != Array)
        parameter[1] = [parameter[1]];

      return parameter[1].map(function(value) {
        return key + '=' + encodeURIComponent(value);
      }).join('&');
    }
  },

  getValue: function(element) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    var parameter = Form.Element.Serializers[method](element);

    if (parameter)
      return parameter[1];
  },

  clear: function(element) {
    $(element).value = '';
    return element;
  },

  present: function(element) {
    return $(element).value != '';
  },

  activate: function(element) {
    element = $(element);
    element.focus();
    if (element.select)
      element.select();
    return element;
  },

  disable: function(element) {
    element = $(element);
    //element.disabled = '';
    element.disabled = 'true';
    return element;
  },

  enable: function(element) {
    element = $(element);
    element.blur();
    //element.disabled = 'true';
    element.disabled = '';
    return element;
  }
}

Object.extend(Form.Element, Form.Element.Methods);
var Field = Form.Element;

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

Form.Element.Serializers = {
  input: function(element) {
    switch (element.type.toLowerCase()) {
      case 'checkbox':
      case 'radio':
        return Form.Element.Serializers.inputSelector(element);
      default:
        return Form.Element.Serializers.textarea(element);
    }
    return false;
  },

  inputSelector: function(element) {
    if (element.checked)
      return [element.name, element.value];
  },

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

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

  selectOne: function(element) {
    var value = '', opt, index = element.selectedIndex;
    if (index >= 0) {
      opt = element.options[index];
      // replaced by A.Krasnov to do not allow send option text instead of value
      /*value = opt.value || opt.text;*/
      value = opt.value;
    }
    return [element.name, value];
  },

  selectMany: function(element) {
    var value = [];
    for (var i = 0; i < element.length; i++) {
      var opt = element.options[i];
      if (opt.selected) {
        // replaced by A.Krasnov to do not allow send option text instead of value
        //value.push(opt.value || opt.text);
        value.push(opt.value);
      }
    }
    return [element.name, value];
  }
}

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

var $F = Form.Element.getValue;

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

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

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

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

  onTimerEvent: function() {
    var value = this.getValue();
    if (this.lastValue != value) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  }
}

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

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

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

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

    this.lastValue = this.getValue();
    if (this.element.tagName.toLowerCase() == 'form')
      this.registerFormCallbacks();
    else
      this.registerCallback(this.element);
  },

  onElementEvent: function() {
    var value = this.getValue();
    if (this.lastValue != value) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  },

  registerFormCallbacks: function() {
    var elements = Form.getElements(this.element);
    for (var i = 0; i < elements.length; i++)
      this.registerCallback(elements[i]);
  },

  registerCallback: function(element) {
    if (element.type) {
      switch (element.type.toLowerCase()) {
        case 'checkbox':
        case 'radio':
          Event.observe(element, 'click', this.onElementEvent.bind(this));
          break;
        default:
          Event.observe(element, 'change', this.onElementEvent.bind(this));
          break;
      }
    }
  }
}

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

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

Object.extend(Event, {
  KEY_BACKSPACE: 8,
  KEY_TAB:       9,
  KEY_RETURN:   13,
  KEY_ESC:      27,
  KEY_LEFT:     37,
  KEY_UP:       38,
  KEY_RIGHT:    39,
  KEY_DOWN:     40,
  KEY_DELETE:   46,
  KEY_HOME:     36,
  KEY_END:      35,
  KEY_PAGEUP:   33,
  KEY_PAGEDOWN: 34,

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

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

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

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

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

  // find the first node with the given tagName, starting from the
  // node the event was triggered on; traverses the DOM upwards
  findElement: function(event, tagName) {
    var element = Event.element(event);
    while (element.parentNode && (!element.tagName ||
        (element.tagName.toUpperCase() != tagName.toUpperCase())))
      element = element.parentNode;
    return element;
  },

  observers: false,

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

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

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

    if (name == 'keypress' &&
        (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
        || element.attachEvent))
      name = 'keydown';

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

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

    if (name == 'keypress' &&
        (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
        || element.detachEvent))
      name = 'keydown';

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

/* prevent memory leaks in IE */
if (navigator.appVersion.match(/\bMSIE\b/))
  Event.observe(window, 'unload', Event.unloadCache, false);
var Position = {
  // set to true if needed, warning: firefox performance problems
  // NOT neeeded for page scrolling, only if draggable contained in
  // scrollable elements
  includeScrollOffsets: false,

  // must be called before calling withinIncludingScrolloffset, every time the
  // page is scrolled
  prepare: function() {
    this.deltaX =  window.pageXOffset
                || document.documentElement.scrollLeft
                || document.body.scrollLeft
                || 0;
    this.deltaY =  window.pageYOffset
                || document.documentElement.scrollTop
                || document.body.scrollTop
                || 0;
  },

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

  cumulativeOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
    } while (element);
    return [valueL, valueT];
  },

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

  offsetParent: function(element) {
    if (element.offsetParent) return element.offsetParent;
    if (element == document.body) return element;

    while ((element = element.parentNode) && element != document.body)
      if (Element.getStyle(element, 'position') != 'static')
        return element;

    return document.body;
  },

  // caches x/y coordinate pair to use with overlap
  within: function(element, x, y) {
    if (this.includeScrollOffsets)
      return this.withinIncludingScrolloffsets(element, x, y);
    this.xcomp = x;
    this.ycomp = y;
    this.offset = this.cumulativeOffset(element);

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

  withinIncludingScrolloffsets: function(element, x, y) {
    var offsetcache = this.realOffset(element);

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

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

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

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

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

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

    } while (element = element.offsetParent);

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

    return [valueL, valueT];
  },

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

    // find page position of source
    source = $(source);
    var p = Position.page(source);

    // find coordinate system to use
    target = $(target);
    var delta = [0, 0];
    var parent = null;
    // delta [0,0] will do fine with position: fixed elements,
    // position:absolute needs offsetParent deltas
    if (Element.getStyle(target,'position') == 'absolute') {
      parent = Position.offsetParent(target);
      delta = Position.page(parent);
    }

    // correct by body offsets (fixes Safari)
    if (parent == document.body) {
      delta[0] -= document.body.offsetLeft;
      delta[1] -= document.body.offsetTop;
    }

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

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

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

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

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

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

    element.style.position = 'relative';
    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);

    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.height = element._originalHeight;
    element.style.width  = element._originalWidth;
  }
}

// Safari returns margins on body which is incorrect if the child is absolutely
// positioned.  For performance reasons, redefine Position.cumulativeOffset for
// KHTML/WebKit only.
if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
  Position.cumulativeOffset = function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      if (element.offsetParent == document.body)
        if (Element.getStyle(element, 'position') == 'absolute') break;

      element = element.offsetParent;
    } while (element);

    return [valueL, valueT];
  }
}

Element.addMethods();
/* Copyright 2006 LuckyTeam.co.uk. To use this code on your own site, visit http://luckyteam.co.uk */


function $$E(name) {
    var results = [], element;
    var els = document.getElementsByName(name);
    return $A(els).inject([], function(elements, child) {
                                elements.push(Element.extend(child));
                                return elements;
                            });
}

Object.extend(String.prototype, {
    htmlTrim: function() {
        return this.strip().replace(/(^<br>)|(<br>$)/g, "");
    }, 
    
    toLink: function(addTags) {
        var replacers = {
            url: function(str) {

                var pattern = /((href=(?:'|")?)?(https?:\/\/|www\.)(\S+)(\/(?:\S+))?)/;
                return str.replace(pattern, function($0,$1,$2,$3,$4,$5) {
                        if ( $2 ) {return $1;}
                        if ("undefined" == typeof($5) ) { $5 = ""; }
                        return "<a href='"
                                +(('www.'==$3) ? 'http://': '')
                                +$3+$4+$5 +"'"
                                + " " + addTags + " "
                                + ">"
                                +$3+$4+$5+"</a>";
                });
            }, 
            email: function(str) { 
                var pattern = /([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/;
                
                return str.replace(pattern, "<a href='mailto:$1'>$1</a>");
                
                return str.replace(pattern, function($0,$1,$2,$3,$4,$5) {
                        return "<a href='mailto:"
                                +$1
                                +"'>"
                                +$1+"</a>";
                });
            }
        }
        
        var s = this;
        for (var r in replacers) {
            s =  replacers[r](s);
        }
        return s;
    }
});

function checkForm(form, name) {
    var url = baseuri + '/forms/'+name+'/check';

    if (typeof tinyMCE != 'undefined'){
        tinyMCE.triggerSave();
    }

    var form_dim = Element.getDimensions( form );
    var form_offet = Position.positionedOffset( form );

    var docLock = document.createElement("div");
    docLock.id = 'form-lock';
    document.body.appendChild(docLock);
 
    Element.setStyle( docLock, {
                        top: form_offet[1]+'px', 
                        left: form_offet[0]+'px',
                        width: form_dim.width+'px', 
                        height: form_dim.height+'px'
            } );

    if ( 'msie' == ua  ) {
        Element.update(docLock, "<iframe></iframe>");
    } 
/*
    else {
        Element.update(docLock, "<img src='"+baseuri+"/img/pix.gif' width='100%' height='100%' alt=''/>");
    }
    
    Element.addClassName( form, "loading" );
*/
    new Ajax.Request( url, {
                parameters  : Form.serialize(form),
                onSuccess   : function (xmlhttp) {
                                    var r = xmlhttp.responseText.stripScripts().strip();
                                    if(r == "" || r == "OK") {
                                        form.submit();
                                    } else {
                                        Element.remove($('form-lock'));
                                        Element.removeClassName( form, "loading" );
                                        xmlhttp.responseText.evalScripts();
                                    }
                                },
                onFailure   : function(xhttp) { 
                                    Element.remove($('form-lock'));
                                    Element.removeClassName( form, "loading" );
                                }, 
                onException : function(xhttp, e) {
                                    Element.remove($('form-lock'));
                                    Element.removeClassName( form, "loading" );
                                }
            } 
        );
    return false;
}

/* Copyright 2006 LuckyTeam.co.uk. To use this code on your own site, visit http://luckyteam.co.uk */

var ua = 'msie';
var W=navigator.userAgent.toLowerCase();
if(W.indexOf("opera")!=-1){ua='opera';}else if(W.indexOf("msie")!=-1){ua='msie';} else if(W.indexOf("mozilla")!=-1){ua='gecko';}

/* Copyright 2006 LuckyTeam.co.uk. To use this code on your own site, visit http://luckyteam.co.uk */

var baseuri = '';


/* Copyright 2006 LuckyTeam.co.uk. To use this code on your own site, visit http://luckyteam.co.uk */

function luckySlider_createMethodReference(object, methodName) {
    var args = arguments;
        return function () {
        object[methodName].apply(object, arguments, "");
    };
};

function luckySlider(dv){
    this.dv = dv;
    this.init = false;

    this.dv.style.display = '';
    this.dvHeight = parseInt(this.dv.offsetHeight);
    this.slideTimeout = parseInt(500/this.dvHeight);
};

luckySlider.prototype.slideDown = function () {
    if(!this.init){
        this.dv.style.top = '-'+this.dvHeight+'px';
        this.init = true;
    }
    this.dv.style.visibility = 'visible';
    this.dv.style.top = (parseInt(this.dv.style.top) + 1) + 'px';
    if(parseInt(this.dv.style.top) >= 0){
        return;
    }
    setTimeout(luckySlider_createMethodReference(this, "slideDown"), this.slideTimeout);
}

luckySlider.prototype.slideUp = function () {
    this.dv.style.top = (parseInt(this.dv.style.top) - 1) + 'px';

    if(Math.abs(parseInt(this.dv.style.top)) >= this.dvHeight){
        this.dv.style.visibility = 'hidden';
        this.dv.style.display = 'none';
        return;
    }

    setTimeout(luckySlider_createMethodReference(this, "slideUp"), this.slideTimeout);
}


LuckyInfo = Class.create();
LuckyInfo.prototype =  {
    initialize: function(text) {
        this.text = text || '';
    }, 
    
    getForm: function(name) {
        var form = null;
        for(var i=0; i<document.forms.length; i++){
            var action = ( document.forms[i].getAttributeNode("action") || new Object() );
            var id = ( document.forms[i].getAttributeNode("id") || new Object() );
            if( -1 != (action.value || '').indexOf(name) 
                    || -1 != (id.value || '').indexOf(name) ) {
                form = document.forms[i];
                break;
            }
        }
        return form;
    },

    formError: function( form_name, element_name ) {
        var form = this.getForm(form_name);
        if (!form) {
            return;
        }
        var err_id = 'err_' + form_name.replace(/\//g, "_")+ '_' + element_name;
        var err = $(err_id);
        if(!err) {
            err = document.createElement("div");
            var el = form.elements[element_name];
            if( el ) {
                if( el.length ) {
                    el = el[el.length-1];
                }
                if( el.tagName == 'OPTION' || el.tagName == 'OPTGROUP' ) { // ?
                    while ( el.tagName == 'OPTION' || el.tagName == 'OPTGROUP' ) {
                        el = el.parentNode;
                    }
                }
                el.parentNode.insertBefore(err, el.nextSibling);
            }
            err.id = err_id;
        }
        err.className = "LuckyEngine_Error_Messages";
        Element.update(err, this.text);
        Element.show(err);
    }, 
    
    error: function() {
        var err = $('gerr');
        if(!err){
            err = document.createElement("div");
            err.id = 'gerr';
            document.body.appendChild(err);
        }
        err.style.display = "none";
        err.style.position = (ua == 'msie') ? "absolute" : "fixed";
        err.className = "LuckyEngine_Error_Box";
        //err.style.left = "auto";
        //err.style.right = "0";
        err.style.top = "0";
        Element.update(err,'<img src="'+baseuri+'/lib/_engine/img/att.gif" alt="" style="float:left; padding-right: 5px;"/>'
                + '<div style="float: left"><b>' + this.text + '</b><br/>'
                + "<span class=\"Hide_Link\" style=\"cursor: pointer;\" onclick=\"new LuckyInfo().hide('gerr');\">Hide</span></div>" 
            );
        new luckySlider(err).slideDown();
    }, 

    message: function() {
        var msg = $('gmess');
        if ( !msg ) {
            msg = document.createElement("div");
            document.body.appendChild(msg);
            msg.id = 'gmess';
            msg.style.display = "none";
            msg.style.position = (ua == 'msie') ? "absolute" : "fixed";
            //msg.style.left = "auto";
            //msg.style.right = "0";
            msg.style.top = "0";
            msg.className = "LuckyEngine_Message_Box";
        }
        Element.update(msg, '<img src="'+baseuri+'/lib/_engine/img/ok.gif" alt="" style="float:left; padding-right: 5px;"/>'
                + '<div style="float: left"><b>'+ this.text + '</b></div>'
            );
        new luckySlider(msg).slideDown();
        setTimeout(function () {this.hide(msg)}.bind(this), 8000);
    }, 

    hide: function(element) {
        if( $(element) ) {
            new luckySlider($(element)).slideUp();
        }
    },

    clear: function(element) {
        if ( $(element) ) {
            Element.hide($(element));
        }
    }
}
var HostControl = function(){};
HostControl.prototype = {
    loadForm: function( el, url, options ) {
        if ( el == window ) {
            url += (options.parameters || "").length>0 ? (url.match(/\?/) ? '&' : '?') + options.parameters : "";
            window.location = url;
            return;
        }
        this.form_element = el;
        this.form_options = options;
        new Ajax.Updater( {success: el}, url, {
                    parameters : options.parameters,
                    method: "get",
                    evalScripts: true, 
                    onComplete: (function(xhttp) { this.onFormLoad(); }).bind(this)
                } 
            );
    }, 

    onFormLoad: function() {
        try {
            (this.form_options['onFormLoad'] || Prototype.emptyFunction)();
        } catch (e) {alert(e);}

        var container = this.form_element || this.form_options.container;
        if ( $(container) ) {
            Element.show($(container));
        }
    }, 

    checkForm: function(form, name, options) {
        var url = baseuri + '/forms/'+name+'/check';

        if (typeof tinyMCE != 'undefined'){
            tinyMCE.triggerSave();
        }
        this.form_options = options;
        
        var parameters = (form) ? Form.serialize(form) : '';
        parameters += (parameters.length > 0 ? '&' : '') + (options.parameters || "");

        var progressMessage = (options.progressMessage || "");
        if ( $('infobox') && "" != progressMessage ) {
            $('infobox').className="";
            Element.update($('infobox'), "<b>"+progressMessage+"</b>");
            Element.show( $('infobox') );
        }
       
        new Ajax.Request( url, {
                parameters : parameters,
                method     : "post",
                onSuccess  : (function (xmlhttp) {
                                var r = xmlhttp.responseText.stripScripts().strip();
                                if(r == "" || r == "OK") {
                                    this.submitForm(form, name, options);
                                } else {
                                    if ( $('infobox') ) {
                                        Element.hide($('infobox'));
                                    }
                                    xmlhttp.responseText.evalScripts();
                                    this.onFormLoad();
                                }
                            }).bind(this)
            } 
        );
        
        return false;
    }, 

    submitForm: function(form, name, options) {
        var url = baseuri + '/forms/'+name+'/do';

        var parameters = (form) ? Form.serialize(form) : '';
        parameters += (parameters.length > 0 ? '&' : '') + (options.parameters || "");
        
        new Ajax.Request( url, {
                parameters : parameters,
                method     : "post",
                onSuccess  : function (xmlhttp) {
                                var response = xmlhttp.responseText;
                                var container = $(options.container);
                                if ( container ) {
                                    Element.update(container, response);
                                }
                            },
                onComplete : (function(xhttp) { this.onFormLoad(); }).bind(this)
            } 
        );
    }
}

LuckyInfo.prototype._message = LuckyInfo.prototype.message;
LuckyInfo.prototype._error = LuckyInfo.prototype.error;

LuckyInfo.prototype.message = function() {
    if ( $('infobox') ) {
        $('infobox').className = "LuckyEngine_Message_Box";
        Element.update($('infobox'), "<b>"+this.text+"</b>");
        Element.show( $('infobox') );
    } else {
        this._message();
    }
}

LuckyInfo.prototype.error = function(form_name) {
    var form = this.getForm(form_name);
    if (!form) {
        this._error();
        return;
    }
    var infobox = Element.down( form, "#infobox", 0 );
    if ( infobox ) {
        infobox.className = "LuckyEngine_Error_Box inner";
        Element.update(infobox, "<b>"+this.text+"</b>");
        Element.show( infobox );
    } else {
        this._error();
    }
}
function findPayment( pattern, from, results_per_page ) {
    var url = baseuri + '/account/payments/qsearch';
    var rpp = "";

    if ( !from ) { from = 0; }
    if ( results_per_page ) {
        rpp = "&results_per_page="+encodeURIComponent(results_per_page);
    }

    $('__luckyHisFrame').contentWindow.location = baseuri + "/account/payments/?" 
                                    + "__ajax=1"+"&s_cname="+encodeURIComponent(pattern)+"&from="+encodeURIComponent(from)+rpp;
}

function findPayment2(params) {
    params = (params  || "").strip();
    if ( params.length < 1 ) {
        return;
    }
    var url = baseuri + '/account/payments/qsearch';
    new Ajax.Updater( {success: 'pmt_list'}, url, {
                evalScripts: true, 
                parameters : params + "&__ajaxURI="+encodeURIComponent("/account/payments"), 
                method: "get"
            } 
        );
}

HostControl.Account = Class.create();
HostControl.Account.prototype = Object.extend(new HostControl(), {
    initialize: function(id) {
        this.id = id;
        this.baseurl = baseuri + '/account/manage/';
    },

    edit: function() {
        this.loadForm( 'manageForm_content', this.baseurl + 'edit/', {parameters: 'id='+encodeURIComponent(this.id)} );
        return false;
    }, 

    updateProfile: function(form) {
        this.checkForm(form, 'account/profile', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    }, 

    changePasswd: function(form) {
        this.checkForm(form, 'account/changePasswd', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Changing password...'
                } 
            );
        return false;
    }, 
    
    contacts: function() {
        this.loadForm( 'manageForm_content', this.baseurl + 'contacts/', {parameters: 'id='+encodeURIComponent(this.id)} );
        return false;
    }, 

    ccard: function() {
        this.loadForm( 'manageForm_content', this.baseurl + 'payment-information/credit-card/', {parameters: 'id='+encodeURIComponent(this.id)} );
        return false;
    }, 

    billaddress: function() {
        this.loadForm( 'manageForm_content', this.baseurl + 'payment-information/billing-address/', {parameters: 'id='+encodeURIComponent(this.id)} );
        return false;
    }, 

    updateCCard: function(form) {
        this.checkForm(form, 'account/billinginfo/creditcard', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    }, 

    updateBillAddress: function(form) {
        this.checkForm(form, 'account/billinginfo/billingaddress', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    }, 

    reload: function(form_name) {
        this.loadForm( 'manageForm_content', this.baseurl + form_name, {parameters: 'id='+encodeURIComponent(this.id)} );
    },
    
	updatePreferences: function(form) {
        this.checkForm(form, 'account/preferences', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    }
});
HostControl.Contact = Class.create();
HostControl.Contact.prototype = Object.extend(new HostControl(), {
    initialize: function(id) {
        this.id = id;
        this.baseurl = baseuri + '/contacts/';
    },

    edit: function() {
        this.loadForm( window, this.baseurl + 'edit-contact-'+this.id+'/', {} );
        return false;
    }, 

    del: function(name) {
        if ( confirm('Are you sure you want to delete the contact "'+name+'"?') ) {
            var inpId = Form.getElements($('cn_del')).find(function(element) { return "input"==element.tagName.toLowerCase() && "c_id"==element.name; } );
            if ( inpId ) {
                inpId.value = this.id;
                $('cn_del').submit();
            }
        }
        return false;
    } 
});
function findCustomer( el, pattern, from, results_per_page ) {
    var url = baseuri + "/contacts/?";
    var rpp = "";

    if ( !from ) { from = 0; }
    if ( results_per_page ) {
        rpp = "&results_per_page="+encodeURIComponent(results_per_page);
    }

    $('__luckyHisFrame').contentWindow.location = url
                                    + "__ajax=1"+"&s_cname="+encodeURIComponent(pattern)+"&from="+encodeURIComponent(from)+rpp;
}

function findCustomer2(params) {
    params = (params  || "").strip();
    if ( params.length < 1 ) {
        return;
    }
    var url = baseuri + '/contacts/qsearch';
    new Ajax.Updater( {success: 'customers_list'}, url, {
                evalScripts: true, 
                parameters : params + "&__ajaxURI="+encodeURIComponent("/contacts"), 
                method: "get"
            } 
        );
}

HostControl.Customer = Class.create();
HostControl.Customer.prototype = Object.extend(new HostControl(), {
    initialize: function(id) {
        this.id = id;
        this.baseurl = baseuri + '/contacts/';
    },

    edit: function() {
        this.loadForm( window, this.baseurl + 'edit-registrant-'+this.id+'/', {} );
        return false;
    }, 
    
    del: function(name) {
        if ( confirm('Are you sure you want to delete the registrant "'+name+'"?') ) {
            var inpId = Form.getElements($('cs_del')).find(function(element) { return ("input"==element.tagName.toLowerCase() && "c_id"==element.name); } );
            if ( inpId ) {
                inpId.value = this.id;
                $('cs_del').submit();
            }
        }
        return false;
    }, 
    
    addContact: function() {
        this.loadForm( window, this.baseurl + 'registrant-'+this.id+'/new-contact/', {} );
        return false;
    },
    
    changeContact: function(origin, name) {
        
    	this.loadForm( window, baseuri + '/domains/'+origin+'/contacts/change-'+name+'-contact/', {} );
        return false;
    }
});
function findDomain( el, form, from, results_per_page, sort/*{column: 'domain', order: 'asc'}*/ ) {

    var url = baseuri + '/domains/qsearch';
    var rpp = "";
    var search_params = "";
    var sort_options = "";

    if ( $(form) ) {
        search_params = "&"+Form.serialize(form)
    }

    if ( !from ) { from = 0; }
    if ( results_per_page ) {
        rpp = "&results_per_page="+encodeURIComponent(results_per_page);
    }
    if ( sort ) {
        sort_options = "&sort_column="+encodeURIComponent(sort.column) + "&sort_order="+encodeURIComponent(sort.order);
    }
    $('__luckyHisFrame').contentWindow.location = baseuri + "/domains/?" 
                                    + "__ajax=1"+search_params+"&from="+encodeURIComponent(from)+rpp+sort_options;
}

function findDomain2(params) {
    params = (params  || "").strip();
    if ( params.length < 1 ) {
        return;
    }
    var url = baseuri + '/domains/qsearch';
    new Ajax.Updater( {success: 'domains_list'}, url, {
                evalScripts: true, 
                parameters : params + "&__ajaxURI="+encodeURIComponent("/domains"), 
                method: "get"
            } 
        );
}

function dnsAddRecord(type) {
    try {
        var tr = $('row_new_'+type).parentNode.insertBefore($('row_new_'+type).cloneNode(true),$('row_new_'+type));
        tr.id="";
        
        Element.show(tr);
        Element.show( Element.down($('rr_'+type+'_tbl'), "#row_head") );
        Element.hide( Element.down($('rr_'+type+'_tbl'), "#row_empty") );
        
        Selector.findChildElements(tr, ["input[name=rr_name]"])[0].name = "rr_"+type+"_name[]";
        Selector.findChildElements(tr, ["input[name=rr_data]", "textarea[name=rr_data]"])[0].name = "rr_"+type+"_data[]";
        if ( Selector.findChildElements(tr, ["input[name=rr_aux]"]).length > 0  ) {
        	Selector.findChildElements(tr, ["input[name=rr_aux]"])[0].name = "rr_"+type+"_aux[]";
		}
        
        dnsUpdateInputNames(type);
        
        if ( "mx"  == type ) {
			var aux_inputs = Form.getInputs('domains/dns/update', "text").findAll( function(val, idx) {
					return ( val.name.match('rr_'+type+'_aux') );
				});
			if ( aux_inputs.length > 1 ) {
				aux_inputs[aux_inputs.length-1].value = Math.floor(parseInt(aux_inputs[aux_inputs.length-2].value)/5)*5+5;
			} else {
					aux_inputs[aux_inputs.length-1].value = "5";
			} 
		}
    } catch(e) {alert(e);}
}

function dnsDelRecord(obj, type) {
    try {
        var parent = Element.up(obj, "TR");
        if ( parent ) {
            if ( Element.match(Element.previous(parent), "#row_head") && Element.match(Element.next(parent), "#row_new_"+type) ) {
                Element.hide( Element.down($('rr_'+type+'_tbl'), "#row_head") );
                Element.show( Element.down($('rr_'+type+'_tbl'), "#row_empty") );
            }
            Element.remove(parent);
        }
        dnsUpdateInputNames(type);
    } catch(e) { alert(e); }
}


function dnsUpdateInputNames(type) {
    try {
        var inps = Form.getElements('domains/dns/update');//Form.getInputs('domains/dns/update', "text");
        inps.findAll( function(val, idx) {
                return ( val.name.match('rr_'+type+'_name') );
            }).each( function(val, idx) {
                val.name = 'rr_'+type+'_name['+idx+']';
            });

        inps.findAll( function(val, idx) {
                return ( val.name.match('rr_'+type+'_data') );
            }).each( function(val, idx) {
                val.name = 'rr_'+type+'_data['+idx+']';
            });

        inps.findAll( function(val, idx) {
                return ( val.name.match('rr_'+type+'_aux') );
            }).each( function(val, idx) {
                val.name = 'rr_'+type+'_aux['+idx+']';
            });
    } catch(e) { alert(e); }
}

function startBulkWiz( _title, url ) {
    $('title').value = _title;
    $('wurl').value = url;
    $('caller').value = window.location;
    $('domainsList').submit();
}


HostControl.Domain = Class.create();
HostControl.Domain.prototype = Object.extend(new HostControl(), {
    initialize: function(id) {
        this.id = id;
        this.baseurl = baseuri + '/domains/manage/';
    },

    manage: function() {
        this.loadForm( 'manageForm', this.baseurl, "id="+encodeURIComponent(this.id) );
        //this.loadForm( 'manageForm', this.baseurl+id );
        return false;
    }, 

    ns: function() {
        this.loadForm( 'manageForm_content', this.baseurl+"ns", {parameters: "id="+encodeURIComponent(this.id)} );
        return false;
    }, 

    contacts: function(type) {
        this.loadForm( 'manageForm_content', this.baseurl+"contacts/"+type, {parameters: "id="+encodeURIComponent(this.id)} );
        return false;
    }, 

    dns: function(type) {
        this.loadForm( 'manageForm_content', this.baseurl+"dns/"+type, {parameters: "id="+encodeURIComponent(this.id)} );
        return false;
    }, 


    forwards: function(type) {
        this.loadForm( 'manageForm_content', this.baseurl+"forwards/"+type+'/', {parameters: "id="+encodeURIComponent(this.id)} );
        return false;
    }, 


    transferCode: function( src, src_obj, title ) {
        this.loadForm( 'auth-code', this.baseurl+"transfer-code/", {
                    parameters: "id="+encodeURIComponent(this.id), 
                    onFormLoad: function() { show_popup( src, src_obj, title, $("transfer-code-template").innerHTML,380,110) }
                }
            );
        return false;
    }, 
    
    setNS: function(form) {
        this.checkForm(form, 'domains/ns/update', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    },

    setDNS: function(form) {
        this.checkForm(form, 'domains/dns/update', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    }, 

    setWebForward: function(form) {
        this.checkForm(form, 'domains/forwards/web/update', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'manageForm_content',
                    progressMessage: 'Saving changes...'
                } 
            );
        return false;
    }, 

    setEmailForward: function( rule_id, alias, forward_address ) {
        this.checkForm(null, 'domains/forwards/email/update', {
                    parameters: 'id='+encodeURIComponent(this.id)
                                +"&rule_id="+encodeURIComponent(rule_id)
                                +"&alias="+encodeURIComponent(alias)
                                +"&forward_address="+encodeURIComponent(forward_address),
                    container: 'manageForm_content',
                    progressMessage: ((rule_id) ? 'Updating Rule...' : "Creating Rule..")
                } 
            );
        return false;
    },  

    delEmailForward: function( rule_id ) {
        this.checkForm(null, 'domains/forwards/email/delete', {
                    parameters: 'id='+encodeURIComponent(this.id)
                                +"&rule_id="+encodeURIComponent(rule_id),
                    container: 'manageForm_content',
                    progressMessage: 'Deleting Rule...'
                } 
            );
        return false;
    }, 

    setTransferCode: function(form) {
        this.checkForm(form, 'domains/manage/set-transfer-code', {
                    parameters: 'id='+encodeURIComponent(this.id),
                    container: 'auth-code'
                    //, progressMessage: 'Saving changes...'
                } 
            );
        return false;
    },
    
   	lockDomain: function(lock_type) {
        this.checkForm(null, 'domains/lock', {
                    parameters: 'name='+encodeURIComponent(this.id)
                    +"&type="+encodeURIComponent(lock_type),
                    container: 'info-container'
                } 
            );
        return false;
    },
    
    getAuthCode: function() {
        Loader.show('Sending request for an authorisation code', 460, 100);
        this.checkForm(null, 'domains/getauthcode', {
                    parameters: 'name='+encodeURIComponent(this.id),
                    container: 'info-container',
                    onFormLoad: function() { Loader.hide(); }
                } 
            );
        
        return false;
    },
    
    transferOut: function(origin, tag) {
        this.checkForm(null, 'domains/transfer-out', {
                    parameters: 'tag='+tag+'&origin='+origin,
                    container: 'info-container'
                } 
            );
        hide_popup();
        return false;
    },
    
    changeContact: function(origin, c_type) {
        
    	this.loadForm( window, baseuri + '/domains/'+origin+'/contacts/change-'+c_type+'-contact/', {} );
        return false;
    },
    
    changeRegistrant: function(origin) {
        
    	this.loadForm( window, baseuri + '/domains/'+origin+'/contacts/change-registrant/', {} );
        return false;
    }

});

function getTagList(tag) {
    	
    	var url = baseuri + '/domains/tag-list';
	    new Ajax.Updater( {success: 'tag_list'}, url, {
                parameters : "tag="+tag.value, 
                method: "get",
                onComplete  : function() {
                	$('tag_list').style.display = 'block';
                }
            } 
        );
        
    }

function select_tag(tag) {
	$('tag').value=tag;
	$('tag_list').style.display = 'none';
}

function show_create(form) {
	if ($('create_new').checked==true){
		$(form).style.display = 'block';
		setTimeout( function() { $('page_container').style.width='auto'; }, 10 );
	} else {
		$(form).style.display = 'none';
		setTimeout( function() { $('page_container').style.width='100%'; }, 10 );
	}
}

var popup_id    = "popup";
var c_popup     = -1;
var last_obj    = 0;
var overpopup   = 0;
var currentJobID = -1;
var jobs = new Array();
var onpopup = false;

var dog = "@";     
var sup_en = "support";
var sup_ed = "livetodot.com";

Form.Element.DelayedObserver = Class.create();
Form.Element.DelayedObserver.prototype = {
  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));
  }
};


function _chk(id, act) {
    if ( 'undefined' == typeof act ) { act = true };
    $$(id).each( function(el) {
        if ( !el.disabled ) {
            el.checked = act;
        } 
    });
}

function _createWizard(title, url, options) {
    new HostControl().loadForm(window, baseuri + '/wizard/start/', 
        {
            parameters: "title="+ encodeURIComponent(title) 
                + "&wurl=" + encodeURIComponent(url) 
                + "&caller=" + encodeURIComponent(window.location)
                + "&" + (options.parameters || '')
        });

}

function closeWizard() {
    var onClose = ($('wizard_wnd').onClose || Prototype.emptyFunction);
    if ( $('wizard_wnd') ) {
        Element.remove($('wizard_wnd'));
    }

    if ( $('docLock') ) {
        Element.remove($('docLock'));
    }
    onClose();
}

function wizardSetWndPos() {
        if ( $('wizard_wnd') ) {
            var d = Element.getDimensions( $('wizard_wnd') ); 
            var nLeft = Math.round(document.body.clientWidth/2) - Math.round(d.width/2);
            var nTop = Math.round(document.body.clientHeight/2) - Math.round(d.height/2);
            if ( nTop < 0 ) { nTop = 0; }
            if ( nTop > 200 ) { nTop = 200; }
            Element.setStyle( $('wizard_wnd'), {top: nTop+'px', left: nLeft+'px'} );
            Element.show( $('wizard_wnd') );
        }
}


function _enableBulkActions(form) {
    var serializeElements = new Array();
    var isExpiredExists = false;
    
    var elements = Form.getInputs(form, "checkbox", "id[]");
    
    for (var i = 0; i < elements.length; i++) {
        var serializeElement = Form.Element.serialize(elements[i]);
        if (serializeElement) {
            serializeElements.push(serializeElement);

            if ( Element.hasClassName(elements[i], 'expired-domain') ) {
                isExpiredExists = true;
            }
        }
    }
    var serializeString = serializeElements.join('&');

    if ( '' != serializeString.strip() ) {
        if ( isExpiredExists ) {
            Form.Element.enable('bulk-button-renew');
        } else {
            Form.enable( $('bulkActions') );
        }
    } else {
        Form.disable( $('bulkActions') );
    }

}








function show_popup_whois(e,obj,title,text,width,height) {

    try {   
        c_popup = obj;
        var x = y = deltaX = deltaY = 0;

        var popup = document.body.appendChild($(popup_id));

        if (ua == 'msie') {
            $$("select").each( function(el) {
                Element.setStyle( el, {visibility: 'hidden'} );
            });
        }

        Element.getElementsByClassName(popup, "title")[0].innerHTML = "<div style='float: right;'><a onclick='hide_popup();return false;'>close</a></div>" + title;
        var p_content = Element.getElementsByClassName(popup, "content")[0];
        Element.update( p_content, "<div id='con-top' class='clear'></div>" + text );


        Element.setStyle( p_content, {height: height+'px'} );

        var doc = (document.compatMode && 'backcompat' == document.compatMode.toLowerCase()) ? document.body : document.documentElement;        
        var w_width=(window.innerWidth)?window.innerWidth: ((document.all)?doc.clientWidth:document.documentElement.clientWidth); 
        var w_height=(window.innerHeight)?window.innerHeight: ((document.all)?doc.clientHeight:document.documentElement.clientHeight);
        
        var scrolls = {
            'x': self.pageXOffset || doc.scrollLeft, 
            'y': self.pageYOffset || doc.scrollTop
        };

        var x = Math.round((w_width/2)+scrolls.x-(width/2));
        var y = Math.round((w_height/2)+scrolls.y-(height/2));

        Element.setStyle( popup, {
                top: y+'px', 
                left: x+'px',
                width: width+'px', 
                height: 'auto',
                display: 'block'
            });

        p_content.scrollTop = 0;//(0,0);
        obj.blur();
        last_obj = obj;
        e.cancelBubble=true;
        return true;
    } catch (e) {}
}


function show_popup(e,obj,title,text,width,height) {
    try {   
        c_popup = obj;
        var x = y = 0;
        var tag = obj;

        var tag_offet = Position.positionedOffset(tag);
        x = tag_offet[0]; y = tag_offet[1];

        var popup = $(popup_id);
        //y += 12;
        var tag_d = Element.getDimensions(tag);
        y += tag_d.height;
   
        var d = Element.getDimensions( $('holder') ); 

        if ( y+height+30 > d.height ) {
            y = tag_offet[1] - 34 - height;
        }

        if ( x+width > d.width ) {
            x = tag_offet[0] - width + tag_d.width;
        }

        if (ua == 'msie') {
            $$("select").each( function(el) {
                Element.setStyle( el, {visibility: 'hidden'} );
            });
        }

        Element.getElementsByClassName(popup, "title")[0].innerHTML = "<div style='float: right;'><a href='/' onclick='hide_popup();return false;'>close</a></div>" + title;
        var p_content = Element.getElementsByClassName(popup, "content")[0];
        Element.update( p_content, "<div id='con-top' class='clear'></div>" + text );


        Element.setStyle( p_content, {height: height+'px'} );

        Element.setStyle( popup, {
                top: y+'px', 
                left: x+'px',
                width: width+'px', 
                //height: height+'px',
                display: 'block'
            });

        Element.down(p_content, "#con-top",0).scrollIntoView(false);

        obj.blur();
        last_obj = obj;
        e.cancelBubble=true;
        return true;
    } catch (e) { 
        //alert(e+"\n"+e.description); 
    }
}

function hide_popup() {

    if (ua == 'msie') {
        $$("select").each( function(el) {
            Element.setStyle( el, {visibility: 'visible'} );
        });
    }

    if (last_obj!=0) {
        last_obj.blur();
    }
    var popup = $(popup_id);
    if ( !popup ) { return; }
    popup.style.display = "none";
    c_popup = -1;
    last_obj= 0;
    overpopup = 0;
    
    return true;
}

function m(){
	document.location='mailto'+':'+sup_en+dog+sup_ed; return false;
}


function onSelectChange(s_obj) {
    if ( s_obj[s_obj.selectedIndex].disabled ) {
        s_obj.selectedIndex = s_obj.prevIndex;
        return false;
    } else {
        s_obj.prevIndex = s_obj.selectedIndex;
        return true;
    }
}


function openBlankURL( o ) {
    o.blur();
    window.open(o.href); 
    return false;
}

function showSysEmail(id, type) {
	type = type || '';
	
	var press_email_e = 'louise';
	var press_email_d = 'fubra.com'; 
	
	switch (type) {
		case 'press':
			$(id).href=	'mailto'+':'+press_email_e + dog + press_email_d+'?subject=Press Enquiry';
			$(id).innerHTML = press_email_e + dog + press_email_d;
			
			break;
			
		default:
			$(id).href=	'mailto'+':'+sup_en+ + dog + press_email_d;
			$(id).innerHTML = sup_en+ + dog + press_email_d;
	}
}

function country_check(o) {
	var wState = Element.down(Element.down(o.form,'.form-province-box'),'input');
	var itState = Element.down(Element.down(o.form,'.form-province-box'),'select');
	
	if ( 'IT' == o.value ) {
		wState.name = 'world-state';
		itState.name = 'state';
		Element.hide( wState );
		Element.show( itState );
	} else {
		wState.name = 'state';
		itState.name = 'it-state';
		Element.hide( itState );
		Element.show( wState );
	}
}

/*
country_check = function() {
    	if ($('country').value == "IT") {
    		$A( Selector.findChildElements(document, ["[provtype=ALL]"] ) ).each(
	            function(val) {
	                Element.hide(val);
	            }
	        );
	
	        $A( Selector.findChildElements(document, ["[provtype=IT]"] ) ).each(
	            function(val) {
	                Element.show(val);
	            }
	        );
    	} else {
    		$A( Selector.findChildElements(document, ["[provtype=ALL]"] ) ).each(
	            function(val) {
	                Element.show(val);
	            }
	        );
	
	        $A( Selector.findChildElements(document, ["[provtype=IT]"] ) ).each(
	            function(val) {
	                Element.hide(val);
	            }
	        );
    	}
    }
*/
var Loader = {
	version: '0.01',
	bg: false,
	defaults: {
		duration: 1.5,
		width: 400,
		height: 100
	},
	
	show: function(text, width, height) {

        var doc = (document.compatMode && 'backcompat' == document.compatMode.toLowerCase()) ? document.body : document.documentElement;		
		var w_width=(window.innerWidth)?window.innerWidth: ((document.all)?doc.clientWidth:document.documentElement.clientWidth); 
		var w_height=(window.innerHeight)?window.innerHeight: ((document.all)?doc.clientHeight:document.documentElement.clientHeight);
		
		var scrolls = {
			'x': self.pageXOffset || doc.scrollLeft, 
			'y': self.pageYOffset || doc.scrollTop
		};

		if (!Loader.bg) {
			Loader.bg = document.createElement('div');
			Loader.bg.id = "Loader_bg";
			Loader.bg.name = "Loader_bg";
			Element.setStyle( Loader.bg, {
				'position': 'absolute',
				'top': 0, 'left': 0,
				'width': '100%',
				'height': '100%'
			});
		
			var frame = document.createElement('iframe');
			Element.setStyle( frame, {
				'width': '100%', 'height': '100%', 'display': 'block', 'filter' : 'mask()',
				'top': 0, 'left': 0, 'position': 'absolute', 'z-index': -1, 'border':'none'
			});
			
			Loader.bg.appendChild(frame);
			document.body.appendChild(Loader.bg);
		}
		
		Element.setStyle( Loader.bg, {
			'display': 'block'
		});
		
		this.loader = document.body.appendChild($("Loader"));
		var x = y = deltaX = deltaY = 0;
		if (!width || !height) {
			width = this.defaults.width;
			height = this.defaults.height;
		}
		
		var x = Math.round((w_width/2)+scrolls.x-(width/2));
		var y = Math.round((w_height/2)+scrolls.y-(height/2));

        Element.setStyle( this.loader, {
        	'top': y+'px', 
            'left': x+'px',
			'width': width+'px',
			'height': height+'px'
		});
		this.loader.innerHTML = "<h3>"+text+"</h3>";
	},
	
	hide: function() {
		$("Loader").style.top = "-1000px";
		$("Loader_bg").style.display = "none";
	}
	
};
/* Copyright 2006 LuckyTeam.co.uk. To use this code on your own site, visit http://luckyteam.co.uk */

/**
 * common things that should be done
 * when the document loaded
 */
function onWindowLoad() {

    $A(document.getElementsByTagName('a')).each(
        function(val, idx) {
            Event.observe(val, 'click', function(e){var o = e.currentTarget || e.srcElement; o.blur();} );
        }
    );


    $A(Selector.findChildElements(document, ["input[type=button]", "input[type=submit]", "input[type=reset]"])).each(
        function(val) {
            Event.observe(val, 'mousedown', function(e){
                    if ( '_msie' != ua ) {
                        var o = e.currentTarget || e.srcElement;
                        if ( o.pushed ) { return; }
                        o.pushed = true;
                        //o.style.backgroundColor = "yellow";
                        o.style.borderStyle = "inset";
                        //o.style.borderWidth = "0px";
                        //o.style.paddingTop = "2px;";
                        //alert(o.style.paddingLeft);
                        //alert( parseInt(Element.getStyle(o, "padding-top")) );
                        
                        //Element.setStyle( o, {'margin-top': (parseInt(Element.getStyle(o, "margin-top")) + 1) + "px"} );
                        //Element.setStyle( o, {'margin-left': (parseInt(Element.getStyle(o, "margin-left")) + 1) + "px"} );
                        //Element.setStyle( o, {'padding-top': (parseInt(Element.getStyle(o, "padding-top")) + 1) + "px"} );
                        //Element.setStyle( o, {'padding-left': (parseInt(Element.getStyle(o, "padding-left")) + 1) + "px"} );
                        //var d = Element.getDimensions(o);
                        //alert(d.height);
                        //Element.setStyle( o, {'height': (d.height - 1) + "px"} );
                        //Element.setStyle( o, {'font-size': (parseInt(Element.getStyle(o, "font-size")) - 1) + "px"} );
                        //Element.setStyle( o, {'padding-left': (parseInt(Element.getStyle(o, "padding-left")) + 4) + "px"} );
                        //o.style.paddingRight = "1px;";
                    }
                });

            Event.observe(val, 'mouseup', function(e){
                    if ( '_msie' != ua ) {
                        var o = e.currentTarget || e.srcElement;
                        if ( !o.pushed ) { return; }
                        o.pushed = false;
                        o.style.borderStyle = "";
                        //o.style.paddingTop = "";
                        //o.style.paddingLeft = "";
                        //Element.setStyle( o, {'margin-top': (parseInt(Element.getStyle(o, "margin-top")) - 1) + "px"} );
                        //Element.setStyle( o, {'margin-left': (parseInt(Element.getStyle(o, "margin-left")) - 1) + "px"} );
                        //Element.setStyle( o, {'padding-top': (parseInt(Element.getStyle(o, "padding-top")) - 1) + "px"} );
                        //Element.setStyle( o, {'padding-left': (parseInt(Element.getStyle(o, "padding-left")) - 1) + "px"} );
                        //var d = Element.getDimensions(o);
                        //alert(d.height);
                        //Element.setStyle( o, {'height': (d.height + 1) + "px"} );
                        //Element.setStyle( o, {'font-size': (parseInt(Element.getStyle(o, "font-size")) + 1) + "px"} );
                    }
                    o.blur();
                });

            Event.observe(val, 'mouseout', function(e){
                    if ( '_msie' != ua ) {
                        var o = e.currentTarget || e.srcElement;
                        if ( !o.pushed ) { return; }
                        o.pushed = false;
                        o.style.borderStyle = "";
                        //o.style.paddingTop = "";
                        //o.style.paddingLeft = "";
                        //Element.setStyle( o, {'margin-top': (parseInt(Element.getStyle(o, "margin-top")) - 1) + "px"} );
                        //Element.setStyle( o, {'margin-left': (parseInt(Element.getStyle(o, "margin-left")) - 1) + "px"} );

                        //Element.setStyle( o, {'padding-top': (parseInt(Element.getStyle(o, "padding-top")) - 1) + "px"} );
                        //Element.setStyle( o, {'padding-left': (parseInt(Element.getStyle(o, "padding-left")) - 1) + "px"} );
                        //var d = Element.getDimensions(o);
                        //alert(d.height);
                        //Element.setStyle( o, {'height': (d.height + 1) + "px"} );
                    }
                    o.blur();
                });
        }
    );
/*
    var btn_elements = document.getElementsByTagName('input');
    for (var i=0; i<btn_elements.length; i++) {
        if ( "button" == btn_elements[i].type || "submit" == btn_elements[i].type || "reset" == btn_elements[i].type ) {
            _addEventListener(btn_elements[i], "mousedown", function(e) {
                if ( 'msie' != ua ) {
                    var o = e.currentTarget || e.srcElement;
                    o.style.borderStyle = "inset";
                    o.style.paddingTop = "1px;";
                    o.style.paddingLeft = "1px;";
                }
            });
            _addEventListener(btn_elements[i], "mouseup", function(e) {
                var o = e.currentTarget || e.srcElement;
                if ( 'msie' != ua ) {
                    o.style.borderStyle = "outset";
                    o.style.paddingTop = "0px;";
                    o.style.paddingLeft = "0px;";
                }
                o.blur();
            });
        }
    }
*/
}

Event.observe(window, 'load', onWindowLoad, false);