var LoadedScriptFiles =  ["prototype.js", "ElementXSL.js", "JSCookMenu.js", "basic.js", "builder.js", "controls.js", "core_functions.js", "dragdrop.js", "effects.js", "rico.js", "scriptaculous.js", "showloadedfiles.js", "slider.js", "unittest.js", "window_onloads.js"];
/*  Prototype JavaScript framework, version 1.4.0
 *  (c) 2005 Sam Stephenson <sam@conio.net>
 *
 *  THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff
 *  against the source tree, available from the Prototype darcs repository.
 *
 *  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: '1.4.0',
  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 (property in source) {
    destination[property] = source[property];
  }
  return destination;
}

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;
  }
}

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,params) {
  var __method = this;
  return function(event) {
    return __method.call(object, (event || window.event), params);
  }
}

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

  onTimerEvent: function() {
    if (!this.currentlyExecuting) {
      try {
        this.currentlyExecuting = true;
        this.callback();
      } finally {
        this.currentlyExecuting = false;
      }
    }
  }
}

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

function $() {
  var elements = new Array();

  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);

    if (arguments.length == 1)
      return element;

    elements.push(element);
  }

  return elements;
}
Object.extend(String.prototype, {
  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(eval);
  },

  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('=');
      params[pair[0]] = pair[1];
      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() {
    return "'" + this.replace('\\', '\\\\').replace("'", '\\\'') + "'";
  }
});

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

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 = true;
    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 (value >= (result || value))
        result = value;
    });
    return result;
  },

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

  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);

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.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();
  },

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

  inspect: function() {
    return '[' + this.map(Object.inspect).join(', ') + ']';
  }
});
var Hash = {
  _each: function(iterator) {
    for (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;
    do {
      iterator(value);
      value = value.succ();
    } while (this.include(value));
  },

  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 ActiveXObject('Msxml2.XMLHTTP')},
      function() {return new ActiveXObject('Microsoft.XMLHTTP')},
      function() {return new XMLHttpRequest()}
    ) || 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,
      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 += '&_=';

    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) {
        this.transport.onreadystatechange = this.onStateChange.bind(this);
        setTimeout((function() {this.respondToReadyState(1)}).bind(this), 10);
      }

      this.setRequestHeaders();

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

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

  setRequestHeaders: function() {
    var requestHeaders =
      ['X-Requested-With', 'XMLHttpRequest',
       'X-Prototype-Version', Prototype.Version];

    if (this.options.method == 'post') {
      requestHeaders.push('Content-type',
        'application/x-www-form-urlencoded; charset=UTF-8');

      /* 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.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);
  }
});
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(child);
    return elements;
  });
}

document.getElementsByAttribute = function(attributeName, attributeValues, parentElement) {
  var children = ($(parentElement) || document.body).getElementsByTagName('*');
  return $A(children).inject([], function(elements, child) {
  	if(child.hasAttribute(attributeName) && attributeValues.indexOf(child.getAttribute(attributeName)) > -1)
    //if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
      elements.push(child);
    return elements;
  });
}

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

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

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

  toggle: function() {
    for (var i = 0; i < arguments.length; i++) {
      var element = $(arguments[i]);
      Element[Element.visible(element) ? 'hide' : 'show'](element);
    }
  },

  hide: function() {
    for (var i = 0; i < arguments.length; i++) {
      var element = $(arguments[i]);
      element.style.display = 'none';
    }
  },

  show: function() {
    for (var i = 0; i < arguments.length; i++) {
      var element = $(arguments[i]);
      element.style.display = '';
    }
  },

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

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

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

  getWidth: function(element) {
    element = $(element);
    return element.offsetWidth;
  },

  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;
    return Element.classNames(element).add(className);
  },

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

  // removes whitespace-only text node children
  cleanWhitespace: function(element) {
    element = $(element);
    for (var i = 0; i < element.childNodes.length; i++) {
      var node = element.childNodes[i];
      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
        Element.remove(node);
    }
  },

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

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

  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 (name in style)
      element.style[name.camelize()] = style[name];
  },

  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;
      }
    }
  },

  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 = '';
    }
  },

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

  undoClipping: function(element) {
    element = $(element);
    if (element._overflow) return;
    element.style.overflow = element._overflow;
    element._overflow = undefined;
  },

  getParentByTagName:function(element,tagName){
    while (element.parentNode && (!element.tagName ||
        (element.tagName.toUpperCase() != tagName.toUpperCase())))
      element = element.parentNode;
    return element;
  }
});

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) {
        if (this.element.tagName.toLowerCase() == 'tbody') {
          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) {
  	if(this.element.className){
		this.element.className.split(/\s+/).select(function(name) {
		  return name.length > 0;
		})._each(iterator);
	}
  },

  set: function(className) {
    this.element.className = className;
    //alert(this.element.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 Field = {
  clear: function() {
    for (var i = 0; i < arguments.length; i++)
      $(arguments[i]).value = '';
  },

  focus: function(element) {
    $(element).focus();
  },

  present: function() {
    for (var i = 0; i < arguments.length; i++)
      if ($(arguments[i]).value == '') return false;
    return true;
  },

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

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

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

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

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

  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) {
    Field.activate(Form.findFirstElement(form));
  },

  reset: function(form) {
    $(form).reset();
  }
}

Form.Element = {
  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];
  }
}

Form.Element.Serializers = {
  input: function(element) {
    switch (element.type.toLowerCase()) {
      case 'submit':
      case 'hidden':
      case 'password':
      case 'text':
        return Form.Element.Serializers.textarea(element);
      case 'checkbox':
      case 'radio':
        return Form.Element.Serializers.inputSelector(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];
      value = opt.value;
      if (!value && !('value' in opt))
        value = opt.text;
    }
    return [element.name, value];
  },

  selectMany: function(element) {
    var value = new Array();
    for (var i = 0; i < element.length; i++) {
      var opt = element.options[i];
      if (opt.selected) {
        var optValue = opt.value;
        if (!optValue && !('value' in opt))
          optValue = opt.text;
        value.push(optValue);
      }
    }
    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;
        case 'password':
        case 'text':
        case 'textarea':
        case 'select-one':
        case 'select-multiple':
          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,

  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) {
    var element = $(element);
    useCapture = useCapture || false;

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

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

  stopObserving: function(element, name, observer, useCapture) {
    var 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) {
      element.detachEvent('on' + name, observer);
    }
  }
});

/* prevent memory leaks in IE */
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;
  },

  clone: function(source, target) {
    source = $(source);
    target = $(target);
    target.style.position = 'absolute';
    var offsets = this.cumulativeOffset(source);
    target.style.top    = offsets[1] + 'px';
    target.style.left   = offsets[0] + 'px';
    target.style.width  = source.offsetWidth + 'px';
    target.style.height = source.offsetHeight + 'px';
  },

  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 {
      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];
  }
}

var ElementXSL = {
    loadedXSL:  new Object(),
    fragment:   null,
    xslfile:    null,
    XSLParser: null,
    element:    null,

    createDocument: function (){
        var doc = null;
        if (document.implementation && document.implementation.createDocument) {
            doc = document.implementation.createDocument('', '', null);
        }else if(window.ActiveXObject){
            doc = new ActiveXObject("Microsoft.XMLDOM");
        }else{
            throw "Unable to create XMLDOMdocument";
        }
        return doc;
    },

    createFragment: function (element){
        this.fragment = this.createDocument().importNode($(element),true);
    },

    applyXSLT: function (element,xslUri){
        this.element = $(element);
        //try {
        this.createFragment(element);
        if(!this.loadedXSL[xslUri]){
            this.xslfile = this.createDocument();

            if(window.ActiveXObject){
                this.xslfile.async = false;
                this.xslfile.load(xslUri);
                this.loadedXSL[xslUri] = xslfile;
                var proc = new XSLTProcessor;
                proc.importStylesheet(this.xslfile);
                var result = proc.transformToFragment(this.fragment, document);
                //$(element).innerHTML = "";
                this.element.appendChild(result);
            }else{
                if(!this.xslfile.load){
                    alert('Incompatible');
                }
                alert(xslUri);
                this.xslfile.addEventListener("load",this.displayLoaded,false);
                this.xslfile.load(xslUri);
            }

        }
        return;
        //}catch(e){alert(e);}
    },

    displayLoaded: function (){
        var proc = new XSLTProcessor;
        proc.importStylesheet(this.xslfile);
        var result = proc.transformToFragment(this.fragment, document);
        this.element.innerHTML = "";
        this.element.appendChild(result);
    }
};

function displayLoaded(){
    alert('Hello world');
}

Object.extend(Element,ElementXSL);


//var xslStylesheet;
//var xsltProcessor = new XSLTProcessor();
//var myDOM;

var xmlDoc;

function Init(){
  // load the xslt file, example1.xsl
  var myXMLHTTPRequest = new XMLHttpRequest();
  myXMLHTTPRequest.open("GET", "cdcatalog.xsl", false);
  myXMLHTTPRequest.send(null);

  xslStylesheet = myXMLHTTPRequest.responseXML;
  alert(xslStylesheet.childNodes.length);
  xsltProcessor.importStylesheet(xslStylesheet);

  // load the xml file, example1.xml
  myXMLHTTPRequest = new XMLHttpRequest();
  myXMLHTTPRequest.open("GET", "catalog.xml", false);
  myXMLHTTPRequest.send(null);

  xmlDoc = myXMLHTTPRequest.responseXML;

  var fragment = xsltProcessor.transformToFragment(xmlDoc, document);

  document.getElementById("myCatalog").innerHTML = "";

  myDOM = fragment;
  document.getElementById("myCatalog").appendChild(fragment);
}

/*
	JSCookMenu v2.0.3 (c) Copyright 2002-2006 by Heng Yuan

	http://jscook.sourceforge.net/JSCookMenu/

	Permission is hereby granted, free of charge, to any person obtaining a
	copy of this software and associated documentation files (the "Software"),
	to deal in the Software without restriction, including without limitation
	the rights to use, copy, modify, merge, publish, distribute, sublicense,
	and/or sell copies of the Software, and to permit persons to whom the
	Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included
	in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	ITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	DEALINGS IN THE SOFTWARE.
*/

// default node properties
var _cmNodeProperties =
{
	// theme prefix
	prefix:	'',

  	// main menu display attributes
  	//
  	// Note.  When the menu bar is horizontal,
  	// mainFolderLeft and mainFolderRight are
  	// put in <span></span>.  When the menu
  	// bar is vertical, they would be put in
  	// a separate TD cell.

  	// HTML code to the left of the folder item
  	mainFolderLeft: '',
  	// HTML code to the right of the folder item
  	mainFolderRight: '',
	// HTML code to the left of the regular item
	mainItemLeft: '',
	// HTML code to the right of the regular item
	mainItemRight:	'',

	// sub menu display attributes

	// HTML code to the left of the folder item
	folderLeft:		'',
	// HTML code to the right of the folder item
	folderRight:	'',
	// HTML code to the left of the regular item
	itemLeft:		'',
	// HTML code to the right of the regular item
	itemRight:		'',
	// cell spacing for main menu
	mainSpacing:	0,
	// cell spacing for sub menus
	subSpacing:		0,

	// optional settings
	// If not set, use the default

	// auto disappear time for submenus in milli-seconds
	delay:			500,

	// 1st layer sub menu starting index
	zIndexStart:	1000,
	// z-index incremental step for subsequent layers
	zIndexInc:		5,

	// sub menu header appears before the sub menu table
	subMenuHeader:	null,
	// sub menu header appears after the sub menu table
	subMenuFooter:	null,

	// submenu location adjustments
	//
	// offsetHMainAdjust for adjusting the first submenu
	// 		of a 'hbr' menu.
	// offsetVMainAdjust for adjusting the first submenu
	//		of a 'vbr' menu.
	// offsetSubAdjust for subsequent level of submenus
	//
	offsetHMainAdjust:	[0, 0],
	offsetVMainAdjust:	[0, 0],
	offsetSubAdjust:	[0, 0],

	// act on click to open sub menu
	// not yet implemented
	// 0 : use default behavior
	// 1 : hover open in all cases
	// 2 : click on main, hover on sub
	// 3 : click open in all cases (illegal as of 1.5)
	clickOpen:		1,

	// special effects on open/closing a sub menu
	effect:			null
};

// Globals
var _cmIDCount = 0;
var _cmIDName = 'cmSubMenuID';		// for creating submenu id

var _cmTimeOut = null;				// how long the menu would stay
var _cmCurrentItem = null;			// the current menu item being selected;

var _cmNoAction = new Object ();	// indicate that the item cannot be hovered.
var _cmNoClick = new Object ();		// similar to _cmNoAction but does not respond to mouseup/mousedown events
var _cmSplit = new Object ();		// indicate that the item is a menu split

var _cmMenuList = new Array ();		// a list of the current menus
var _cmItemList = new Array ();		// a simple list of items

var _cmFrameList = new Array ();	// a pool of reusable iframes
var _cmFrameListSize = 0;			// keep track of the actual size
var _cmFrameIDCount = 0;			// keep track of the frame id
var _cmFrameMasking = true;			// use the frame masking

// disable iframe masking for IE7
/*@cc_on
	@if (@_jscript_version >= 5.6)
		if (_cmFrameMasking)
		{
			var v = navigator.appVersion;
			var i = v.indexOf ("MSIE ");
			if (i >= 0)
			{
				if (parseInt (navigator.appVersion.substring (i + 5)) >= 7)
					_cmFrameMasking = false;
			}
		}
	@end
@*/

var _cmClicked = false;				// for onClick

// flag for turning on off hiding objects
//
// 0: automatic
// 1: hiding
// 2: no hiding
var _cmHideObjects = 0;

// Utility function to do a shallow copy a node property
function cmClone (nodeProperties)
{
	var returnVal = new Object ();
	for (v in nodeProperties)
		returnVal[v] = nodeProperties[v];
	return returnVal;
}

//
// store the new menu information into a structure to retrieve it later
//
function cmAllocMenu (id, menu, orient, nodeProperties, prefix)
{
	var info = new Object ();
	info.div = id;
	info.menu = menu;
	info.orient = orient;
	info.nodeProperties = nodeProperties;
	info.prefix = prefix;
	var menuID = _cmMenuList.length;
	_cmMenuList[menuID] = info;
	return menuID;
}

//
// request a frame
//
function cmAllocFrame ()
{
	if (_cmFrameListSize > 0)
		return cmGetObject (_cmFrameList[--_cmFrameListSize]);
	var frameObj = document.createElement ('iframe');
	var id = _cmFrameIDCount++;
	frameObj.id = 'cmFrame' + id;
	frameObj.frameBorder = '0';
	frameObj.style.display = 'none';
	frameObj.src = 'javascript:false';
	document.body.appendChild (frameObj);
	frameObj.style.filter = 'alpha(opacity=0)';
	frameObj.style.zIndex = 99;
	frameObj.style.position = 'absolute';
	frameObj.style.border = '0';
	frameObj.scrolling = 'no';
	return frameObj;
}

//
// make a frame resuable later
//
function cmFreeFrame (frameObj)
{
	_cmFrameList[_cmFrameListSize++] = frameObj.id;
}

//////////////////////////////////////////////////////////////////////
//
// Drawing Functions and Utility Functions
//
//////////////////////////////////////////////////////////////////////

//
// produce a new unique id
//
function cmNewID ()
{
	return _cmIDName + (++_cmIDCount);
}

//
// return the property string for the menu item
//
function cmActionItem (item, isMain, idSub, menuInfo, menuID)
{
	_cmItemList[_cmItemList.length] = item;
	var index = _cmItemList.length - 1;
	idSub = (!idSub) ? 'null' : ('\'' + idSub + '\'');

	var clickOpen = menuInfo.nodeProperties.clickOpen;
	var onClick = (clickOpen == 3) || (clickOpen == 2 && isMain);

	var param = 'this,' + isMain + ',' + idSub + ',' + menuID + ',' + index;

	var returnStr;
	if (onClick)
		returnStr = ' onmouseover="cmItemMouseOver(' + param + ',false)" onmousedown="cmItemMouseDownOpenSub (' + param + ')"';
	else
		returnStr = ' onmouseover="cmItemMouseOverOpenSub (' + param + ')" onmousedown="cmItemMouseDown (' + param + ')"';
	return returnStr + ' onmouseout="cmItemMouseOut (' + param + ')" onmouseup="cmItemMouseUp (' + param + ',event)"';
}

//
// this one is used by _cmNoClick to only take care of onmouseover and onmouseout
// events which are associated with menu but not actions associated with menu clicking/closing
//
function cmNoClickItem (item, isMain, idSub, menuInfo, menuID)
{
	// var index = _cmItemList.push (item) - 1;
	_cmItemList[_cmItemList.length] = item;
	var index = _cmItemList.length - 1;
	idSub = (!idSub) ? 'null' : ('\'' + idSub + '\'');

	var param = 'this,' + isMain + ',' + idSub + ',' + menuID + ',' + index;

	return ' onmouseover="cmItemMouseOver (' + param + ')" onmouseout="cmItemMouseOut (' + param + ')"';
}

function cmNoActionItem (item)
{
	return item[1];
}

function cmSplitItem (prefix, isMain, vertical)
{
	var classStr = 'cm' + prefix;
	if (isMain)
	{
		classStr += 'Main';
		if (vertical)
			classStr += 'HSplit';
		else
			classStr += 'VSplit';
	}
	else
		classStr += 'HSplit';
	return eval (classStr);
}

//
// draw the sub menu recursively
//
function cmDrawSubMenu (subMenu, prefix, id, nodeProperties, zIndexStart, menuInfo, menuID)
{
	var str = '<div class="' + prefix + 'SubMenu" id="' + id + '" style="z-index: ' + zIndexStart + ';position: absolute; top: 0px; left: 0px;">';
	if (nodeProperties.subMenuHeader)
		str += nodeProperties.subMenuHeader;

	str += '<table summary="sub menu" id="' + id + 'Table" cellspacing="' + nodeProperties.subSpacing + '" class="' + prefix + 'SubMenuTable">';

	var strSub = '';

	var item;
	var idSub;
	var hasChild;

	var i;

	var classStr;

	for (i = 5; i < subMenu.length; ++i)
	{
		item = subMenu[i];
		if (!item)
			continue;

		if (item == _cmSplit)
			item = cmSplitItem (prefix, 0, true);
		item.parentItem = subMenu;
		item.subMenuID = id;

		hasChild = (item.length > 5);
		idSub = hasChild ? cmNewID () : null;

		str += '<tr class="' + prefix + 'MenuItem"';
		if (item[0] != _cmNoClick)
			str += cmActionItem (item, 0, idSub, menuInfo, menuID);
		else
			str += cmNoClickItem (item, 0, idSub, menuInfo, menuID);
		str += '>'

		if (item[0] == _cmNoAction || item[0] == _cmNoClick)
		{
			str += cmNoActionItem (item);
			str += '</tr>';
			continue;
		}

		classStr = prefix + 'Menu';
		classStr += hasChild ? 'Folder' : 'Item';

		str += '<td class="' + classStr + 'Left">';

		if (item[0] != null){
			if(nodeProperties.icons[item[0]]){
				str += nodeProperties.icons[item[0]];
			}else{
				str += '<!-- no icon -->';
			}
		}else{
			str += hasChild ? nodeProperties.folderLeft : nodeProperties.itemLeft;
		}

		str += '</td><td class="' + classStr + 'Text">' + item[1];

		str += '</td><td class="' + classStr + 'Right">';

		if (hasChild)
		{
			str += nodeProperties.folderRight;
			strSub += cmDrawSubMenu (item, prefix, idSub, nodeProperties, zIndexStart + nodeProperties.zIndexInc, menuInfo, menuID);
		}
		else
			str += nodeProperties.itemRight;
		str += '</td></tr>';
	}

	str += '</table>';

	if (nodeProperties.subMenuFooter)
		str += nodeProperties.subMenuFooter;
	str += '</div>' + strSub;
	return str;
}

//
// The function that builds the menu inside the specified element id.
//
// id				id of the element
// orient			orientation of the menu in [hv][ub][lr] format
// menu				the menu object to be drawn
// nodeProperties	properties for the theme
// prefix			prefix of the theme
//
function cmDraw (id, menu, orient, nodeProperties, prefix)
{
	var obj = cmGetObject (id);

	if (!prefix)
		prefix = nodeProperties.prefix;
	if (!prefix)
		prefix = '';
	if (!nodeProperties)
		nodeProperties = _cmNodeProperties;
	if (!orient)
		orient = 'hbr';

	var menuID = cmAllocMenu (id, menu, orient, nodeProperties, prefix);
	var menuInfo = _cmMenuList[menuID];

	// setup potentially missing properties
	if (!nodeProperties.delay)
		nodeProperties.delay = _cmNodeProperties.delay;
	if (!nodeProperties.clickOpen)
		nodeProperties.clickOpen = _cmNodeProperties.clickOpen;
	if (!nodeProperties.zIndexStart)
		nodeProperties.zIndexStart = _cmNodeProperties.zIndexStart;
	if (!nodeProperties.zIndexInc)
		nodeProperties.zIndexInc = _cmNodeProperties.zIndexInc;
	if (!nodeProperties.offsetHMainAdjust)
		nodeProperties.offsetHMainAdjust = _cmNodeProperties.offsetHMainAdjust;
	if (!nodeProperties.offsetVMainAdjust)
		nodeProperties.offsetVMainAdjust = _cmNodeProperties.offsetVMainAdjust;
	if (!nodeProperties.offsetSubAdjust)
		nodeProperties.offsetSubAdjust = _cmNodeProperties.offsetSubAdjust;
	// save user setting on frame masking
	menuInfo.cmFrameMasking = _cmFrameMasking;

	var str = '<table summary="main menu" class="' + prefix + 'Menu" cellspacing="' + nodeProperties.mainSpacing + '">';
	var strSub = '';

	var vertical;

	// draw the main menu items
	if (orient.charAt (0) == 'h')
	{
		str += '<tr>';
		vertical = false;
	}
	else
	{
		vertical = true;
	}

	var i;
	var item;
	var idSub;
	var hasChild;

	var classStr;

	for (i = 0; i < menu.length; ++i)
	{
		item = menu[i];

		if (!item)
			continue;

		item.menu = menu;
		item.subMenuID = id;

		str += vertical ? '<tr' : '<td';
		str += ' class="' + prefix + 'MainItem"';

		hasChild = (item.length > 5);
		idSub = hasChild ? cmNewID () : null;

		str += cmActionItem (item, 1, idSub, menuInfo, menuID) + '>';

		if (item == _cmSplit)
			item = cmSplitItem (prefix, 1, vertical);

		if (item[0] == _cmNoAction || item[0] == _cmNoClick)
		{
			str += cmNoActionItem (item);
			str += vertical? '</tr>' : '</td>';
			continue;
		}

		classStr = prefix + 'Main' + (hasChild ? 'Folder' : 'Item');

		str += vertical ? '<td' : '<span';
		str += ' class="' + classStr + 'Left">';

		str += (item[0] == null) ? (hasChild ? nodeProperties.mainFolderLeft : nodeProperties.mainItemLeft)
					 : item[0];
		str += vertical ? '</td>' : '</span>';

		str += vertical ? '<td' : '<span';
		str += ' class="' + classStr + 'Text">';
		str += item[1];

		str += vertical ? '</td>' : '</span>';

		str += vertical ? '<td' : '<span';
		str += ' class="' + classStr + 'Right">';

		str += hasChild ? nodeProperties.mainFolderRight : nodeProperties.mainItemRight;

		str += vertical ? '</td>' : '</span>';

		str += vertical ? '</tr>' : '</td>';

		if (hasChild)
			strSub += cmDrawSubMenu (item, prefix, idSub, nodeProperties, nodeProperties.zIndexStart, menuInfo, menuID);
	}
	if (!vertical)
		str += '</tr>';
	str += '</table>' + strSub;
	obj.innerHTML = str;
}

//
// The function builds the menu inside the specified element id.
//
// This function is similar to cmDraw except that menu is taken from HTML node
// rather a javascript tree.  This feature allows links to be scanned by search
// bots.
//
// This function basically converts HTML node to a javascript tree, and then calls
// cmDraw to draw the actual menu, replacing the hidden menu tree.
//
// Format:
//	<div id="menu">
//		<ul style="visibility: hidden">
//			<li><span>icon</span><a href="link" title="description">main menu text</a>
//				<ul>
//					<li><span>icon</span><a href="link" title="description">submenu item</a>
//					</li>
//				</ul>
//			</li>
//		</ul>
//	</div>
//
function cmDrawFromText (id, orient, nodeProperties, prefix)
{
	var domMenu = cmGetObject (id);
	var menu = null;
	for (var currentDomItem = domMenu.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (!currentDomItem.tagName)
			continue;
		var tag = currentDomItem.tagName.toLowerCase ();
		if (tag != 'ul' && tag != 'ol')
			continue;
		menu = cmDrawFromTextSubMenu (currentDomItem);
		break;
	}
	if (menu)
		cmDraw (id, menu, orient, nodeProperties, prefix);
}

//
// a recursive function that build menu tree structure
//
function cmDrawFromTextSubMenu (domMenu)
{
	var items = new Array ();
	for (var currentDomItem = domMenu.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (!currentDomItem.tagName || currentDomItem.tagName.toLowerCase () != 'li')
			continue;
		if (currentDomItem.firstChild == null)
		{
			items[items.length] = _cmSplit;
			continue;
		}
		var item = new Array ();
		var currentItem = currentDomItem.firstChild;
		var hasAction = false;
		for (; currentItem; currentItem = currentItem.nextSibling)
		{
			// scan for span or div tag
			if (!currentItem.tagName)
				continue;
			if (currentItem.className == 'cmNoClick')
			{
				item[0] = _cmNoClick;
				item[1] = getActionHTML (currentItem);
				hasAction = true;
				break;
			}
			if (currentItem.className == 'cmNoAction')
			{
				item[0] = _cmNoAction;
				item[1] = getActionHTML (currentItem);
				hasAction = true;
				break;
			}
			var tag = currentItem.tagName.toLowerCase ();
			if (tag != 'span')
				continue;
			if (!currentItem.firstChild)
				item[0] = null;
			else
				item[0] = currentItem.innerHTML;
			currentItem = currentItem.nextSibling;
			break;
		}
		if (hasAction)
		{
			items[items.length] = item;
			continue;
		}
		if (!currentItem)
			continue;
		for (; currentItem; currentItem = currentItem.nextSibling)
		{
			if (!currentItem.tagName)
				continue;
			var tag = currentItem.tagName.toLowerCase ();
			if (tag == 'a')
			{
				item[1] = currentItem.innerHTML;
				item[2] = currentItem.href;
				item[3] = currentItem.target;
				item[4] = currentItem.title;
				if (item[4] == '')
					item[4] = null;
			}
			else if (tag == 'span' || tag == 'div')
			{
				item[1] = currentItem.innerHTML;
				item[2] = null;
				item[3] = null;
				item[4] = null;
			}
			break;
		}

		for (; currentItem; currentItem = currentItem.nextSibling)
		{
			// scan for span tag
			if (!currentItem.tagName)
				continue;
			var tag = currentItem.tagName.toLowerCase ();
			if (tag != 'ul' && tag != 'ol')
				continue;
			var subMenuItems = cmDrawFromTextSubMenu (currentItem);
			for (i = 0; i < subMenuItems.length; ++i)
				item[i + 5] = subMenuItems[i];
			break;
		}
		items[items.length] = item;
	}
	return items;
}

//
// obtain the actual action item's action, which is inside a
// table.  The first row should be it
//
function getActionHTML (htmlNode)
{
	var returnVal = '<td></td><td></td><td></td>';
	var currentDomItem;
	// find the table first
	for (currentDomItem = htmlNode.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (currentDomItem.tagName && currentDomItem.tagName.toLowerCase () == 'table')
			break;
	}
	if (!currentDomItem)
		return returnVal;
	// skip over tbody
	for (currentDomItem = currentDomItem.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (currentDomItem.tagName && currentDomItem.tagName.toLowerCase () == 'tbody')
			break;
	}
	if (!currentDomItem)
		return returnVal;
	// get the first tr
	for (currentDomItem = currentDomItem.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (currentDomItem.tagName && currentDomItem.tagName.toLowerCase () == 'tr')
			break;
	}
	if (!currentDomItem)
		return returnVal;
	return currentDomItem.innerHTML;
}

//
// get the DOM object associated with the item
//
function cmGetMenuItem (item)
{
	if (!item.subMenuID)
		return null;
	var subMenu = cmGetObject (item.subMenuID);
	// we are dealing with a main menu item
	if (item.menu)
	{
		var menu = item.menu;
		// skip over table, tbody, tr, reach td
		subMenu = subMenu.firstChild.firstChild.firstChild.firstChild;
		var i;
		for (i = 0; i < menu.length; ++i)
		{
			if (menu[i] == item)
				return subMenu;
			subMenu = subMenu.nextSibling;
		}
	}
	else if (item.parentItem) // sub menu item
	{
		var menu = item.parentItem;
		var table = cmGetObject (item.subMenuID + 'Table');
		if (!table)
			return null;
		// skip over table, tbody, reach tr
		subMenu = table.firstChild.firstChild;
		var i;
		for (i = 5; i < menu.length; ++i)
		{
			if (menu[i] == item)
				return subMenu;
			subMenu = subMenu.nextSibling;
		}
	}
	return null;
}

//
// disable a menu item
//
function cmDisableItem (item, prefix)
{
	if (!item)
		return;
	var menuItem = cmGetMenuItem (item);
	if (!menuItem)
		return;
	if (item.menu)
		menuItem.className = prefix + 'MainItemDisabled';
	else
		menuItem.className = prefix + 'MenuItemDisabled';
	item.isDisabled = true;
}

//
// enable a menu item
//
function cmEnableItem (item, prefix)
{
	if (!item)
		return;
	var menuItem = cmGetMenuItem (item);
	if (!menuItem)
		return;
	if (item.menu)
		menu.className = prefix + 'MainItem';
	else
		menu.className = prefix + 'MenuItem';
	item.isDisabled = true;
}

//////////////////////////////////////////////////////////////////////
//
// Mouse Event Handling Functions
//
//////////////////////////////////////////////////////////////////////

//
// action should be taken for mouse moving in to the menu item
//
// Here we just do things concerning this menu item, w/o opening sub menus.
//
function cmItemMouseOver (obj, isMain, idSub, menuID, index, calledByOpenSub)
{
	if (!calledByOpenSub && _cmClicked)
	{
		cmItemMouseOverOpenSub (obj, isMain, idSub, menuID, index);
		return;
	}

	clearTimeout (_cmTimeOut);

	if (_cmItemList[index].isDisabled)
		return;

	var prefix = _cmMenuList[menuID].prefix;

	if (!obj.cmMenuID)
	{
		obj.cmMenuID = menuID;
		obj.cmIsMain = isMain;
	}

	var thisMenu = cmGetThisMenu (obj, prefix);

	// insert obj into cmItems if cmItems doesn't have obj
	if (!thisMenu.cmItems)
		thisMenu.cmItems = new Array ();
	var i;
	for (i = 0; i < thisMenu.cmItems.length; ++i)
	{
		if (thisMenu.cmItems[i] == obj)
			break;
	}
	if (i == thisMenu.cmItems.length)
	{
		//thisMenu.cmItems.push (obj);
		thisMenu.cmItems[i] = obj;
	}

	// hide the previous submenu that is not this branch
	if (_cmCurrentItem)
	{
		// occationally, we get this case when user
		// move the mouse slowly to the border
		if (_cmCurrentItem == obj || _cmCurrentItem == thisMenu)
		{
			var item = _cmItemList[index];
			cmSetStatus (item);
			return;
		}

		var thatMenuInfo = _cmMenuList[_cmCurrentItem.cmMenuID];
		var thatPrefix = thatMenuInfo.prefix;
		var thatMenu = cmGetThisMenu (_cmCurrentItem, thatPrefix);

		if (thatMenu != thisMenu.cmParentMenu)
		{
			if (_cmCurrentItem.cmIsMain)
				_cmCurrentItem.className = thatPrefix + 'MainItem';
			else
				_cmCurrentItem.className = thatPrefix + 'MenuItem';
			if (thatMenu.id != idSub)
				cmHideMenu (thatMenu, thisMenu, thatMenuInfo);
		}
	}

	// okay, set the current menu to this obj
	_cmCurrentItem = obj;

	// just in case, reset all items in this menu to MenuItem
	cmResetMenu (thisMenu, prefix);

	var item = _cmItemList[index];
	var isDefaultItem = cmIsDefaultItem (item);

	if (isDefaultItem)
	{
		if (isMain)
			obj.className = prefix + 'MainItemHover';
		else
			obj.className = prefix + 'MenuItemHover';
	}

	cmSetStatus (item);
}

//
// action should be taken for mouse moving in to the menu item
//
// This function also opens sub menu
//
function cmItemMouseOverOpenSub (obj, isMain, idSub, menuID, index)
{
	clearTimeout (_cmTimeOut);

	if (_cmItemList[index].isDisabled)
		return;

	cmItemMouseOver (obj, isMain, idSub, menuID, index, true);

	if (idSub)
	{
		var subMenu = cmGetObject (idSub);
		var menuInfo = _cmMenuList[menuID];
		var orient = menuInfo.orient;
		var prefix = menuInfo.prefix;
		cmShowSubMenu (obj, isMain, subMenu, menuInfo);
	}
}

//
// action should be taken for mouse moving out of the menu item
//
function cmItemMouseOut (obj, isMain, idSub, menuID, index)
{
	var delayTime = _cmMenuList[menuID].nodeProperties.delay;
	_cmTimeOut = window.setTimeout ('cmHideMenuTime ()', delayTime);
	window.defaultStatus = '';
}

//
// action should be taken for mouse button down at a menu item
//
function cmItemMouseDown (obj, isMain, idSub, menuID, index)
{
	if (_cmItemList[index].isDisabled)
		return;

	if (cmIsDefaultItem (_cmItemList[index]))
	{
		var prefix = _cmMenuList[menuID].prefix;
		if (obj.cmIsMain)
			obj.className = prefix + 'MainItemActive';
		else
			obj.className = prefix + 'MenuItemActive';
	}
}

//
// action should be taken for mouse button down at a menu item
// this is one also opens submenu if needed
//
function cmItemMouseDownOpenSub (obj, isMain, idSub, menuID, index)
{
	if (_cmItemList[index].isDisabled)
		return;

	_cmClicked = true;
	cmItemMouseDown (obj, isMain, idSub, menuID, index);

	if (idSub)
	{
		var subMenu = cmGetObject (idSub);
		var menuInfo = _cmMenuList[menuID];
		cmShowSubMenu (obj, isMain, subMenu, menuInfo);
	}
}

//
// action should be taken for mouse button up at a menu item
//
function cmItemMouseUp (obj, isMain, idSub, menuID, index, evt)
{
	if(!Event.isLeftClick(evt)){
		return;
	}
	if (_cmItemList[index].isDisabled)
		return;

	var item = _cmItemList[index];

	var link = null, target = '_self';

	if (item.length > 2)
		link = item[2];
	if (item.length > 3 && item[3])
		target = item[3];

	if (link != null)
	{
		if(typeof link == 'function'){
			link.apply(link,item[3]);
		}else{

			_cmClicked = false;
			window.open (link, target);
		}
	}

	var menuInfo = _cmMenuList[menuID];
	var prefix = menuInfo.prefix;
	var thisMenu = cmGetThisMenu (obj, prefix);

	var hasChild = (item.length > 5);
	if (!hasChild)
	{
		if (cmIsDefaultItem (item))
		{
			if (obj.cmIsMain)
				obj.className = prefix + 'MainItem';
			else
				obj.className = prefix + 'MenuItem';
		}
		cmHideMenu (thisMenu, null, menuInfo);
	}
	else
	{
		if (cmIsDefaultItem (item))
		{
			if (obj.cmIsMain)
				obj.className = prefix + 'MainItemHover';
			else
				obj.className = prefix + 'MenuItemHover';
		}
	}
}

//////////////////////////////////////////////////////////////////////
//
// Mouse Event Support Utility Functions
//
//////////////////////////////////////////////////////////////////////

//
// move submenu to the appropriate location
//
function cmMoveSubMenu (obj, isMain, subMenu, menuInfo)
{
	var orient = menuInfo.orient;

	var offsetAdjust;

	if (isMain)
	{
		if (orient.charAt (0) == 'h')
			offsetAdjust = menuInfo.nodeProperties.offsetHMainAdjust;
		else
			offsetAdjust = menuInfo.nodeProperties.offsetVMainAdjust;
	}
	else
		offsetAdjust = menuInfo.nodeProperties.offsetSubAdjust;

	if (!isMain && orient.charAt (0) == 'h')
		orient = 'v' + orient.charAt (1) + orient.charAt (2);

	var mode = String (orient);
	var p = subMenu.offsetParent;
	var subMenuWidth = cmGetWidth (subMenu);
	var horiz = cmGetHorizontalAlign (obj, mode, p, subMenuWidth);
	if (mode.charAt (0) == 'h')
	{
		if (mode.charAt (1) == 'b')
			subMenu.style.top = (cmGetYAt (obj, p) + cmGetHeight (obj) + offsetAdjust[1]) + 'px';
		else
			subMenu.style.top = (cmGetYAt (obj, p) - cmGetHeight (subMenu) - offsetAdjust[1]) + 'px';
		if (horiz == 'r')
			subMenu.style.left = (cmGetXAt (obj, p) + offsetAdjust[0]) + 'px';
		else
			subMenu.style.left = (cmGetXAt (obj, p) + cmGetWidth (obj) - subMenuWidth - offsetAdjust[0]) + 'px';
	}
	else
	{
		if (horiz == 'r')
			subMenu.style.left = (cmGetXAt (obj, p) + cmGetWidth (obj) + offsetAdjust[0]) + 'px';
		else
			subMenu.style.left = (cmGetXAt (obj, p) - subMenuWidth - offsetAdjust[0]) + 'px';
		if (mode.charAt (1) == 'b')
			subMenu.style.top = (cmGetYAt (obj, p) + offsetAdjust[1]) + 'px';
		else
			subMenu.style.top = (cmGetYAt (obj, p) + cmGetHeight (obj) - cmGetHeight (subMenu) + offsetAdjust[1]) + 'px';
	}

	// IE specific iframe masking method
	/*@cc_on
		@if (@_jscript_version >= 5.5)
			if (menuInfo.cmFrameMasking)
			{
				if (!subMenu.cmFrameObj)
				{
					var frameObj = cmAllocFrame ();
					subMenu.cmFrameObj = frameObj;
				}

				var frameObj = subMenu.cmFrameObj;
				frameObj.style.zIndex = subMenu.style.zIndex - 1;
				frameObj.style.left = (cmGetX (subMenu) - cmGetX (frameObj.offsetParent)) + 'px';
				frameObj.style.top = (cmGetY (subMenu)  - cmGetY (frameObj.offsetParent)) + 'px';
				frameObj.style.width = cmGetWidth (subMenu) + 'px';
				frameObj.style.height = cmGetHeight (subMenu) + 'px';
				frameObj.style.display = 'block';
			}
		@end
	@*/
	if (horiz != orient.charAt (2))
		orient = orient.charAt (0) + orient.charAt (1) + horiz;
	return orient;
}

//
// automatically re-adjust the menu position based on available screen size.
//
function cmGetHorizontalAlign (obj, mode, p, subMenuWidth)
{
	var horiz = mode.charAt (2);
	if (!(document.body))
		return horiz;
	var body = document.body;
	var browserLeft;
	var browserRight;
	if (window.innerWidth)
	{
		// DOM window attributes
		browserLeft = window.pageXOffset;
		browserRight = window.innerWidth + browserLeft;
	}
	else if (body.clientWidth)
	{
		// IE attributes
		browserLeft = body.clientLeft;
		browserRight = body.clientWidth + browserLeft;
	}
	else
		return horiz;
	if (mode.charAt (0) == 'h')
	{
		if (horiz == 'r' && (cmGetXAt (obj) + subMenuWidth) > browserRight)
			horiz = 'l';
		if (horiz == 'l' && (cmGetXAt (obj) + cmGetWidth (obj) - subMenuWidth) < browserLeft)
			horiz = 'r';
		return horiz;
	}
	else
	{
		if (horiz == 'r' && (cmGetXAt (obj, p) + cmGetWidth (obj) + subMenuWidth) > browserRight)
			horiz = 'l';
		if (horiz == 'l' && (cmGetXAt (obj, p) - subMenuWidth) < browserLeft)
			horiz = 'r';
		return horiz;
	}
}

//
// show the subMenu w/ specified orientation
// also move it to the correct coordinates
//
function cmShowSubMenu (obj, isMain, subMenu, menuInfo)
{
	var prefix = menuInfo.prefix;

	if (!subMenu.cmParentMenu)
	{
		// establish the tree w/ back edge
		var thisMenu = cmGetThisMenu (obj, prefix);
		subMenu.cmParentMenu = thisMenu;
		if (!thisMenu.cmSubMenu)
			thisMenu.cmSubMenu = new Array ();
		thisMenu.cmSubMenu[thisMenu.cmSubMenu.length] = subMenu;
	}

	var effectInstance = subMenu.cmEffect;
	if (effectInstance)
		effectInstance.showEffect (true);
	else
	{
		// position the sub menu only if we are not already showing the submenu
		var orient = cmMoveSubMenu (obj, isMain, subMenu, menuInfo);
		subMenu.cmOrient = orient;

		var forceShow = false;
		if (subMenu.style.visibility != 'visible' && menuInfo.nodeProperties.effect)
		{
			try
			{
				effectInstance = menuInfo.nodeProperties.effect.getInstance (subMenu, orient);
				effectInstance.showEffect (false);
			}
			catch (e)
			{
				forceShow = true;
				subMenu.cmEffect = null;
			}
		}
		else
			forceShow = true;

		if (forceShow)
		{
			subMenu.style.visibility = 'visible';
			/*@cc_on
				@if (@_jscript_version >= 5.5)
					if (subMenu.cmFrameObj)
						subMenu.cmFrameObj.style.display = 'block';
				@end
			@*/
		}
	}

	if (!_cmHideObjects)
	{
		_cmHideObjects = 2;	// default = not hide, may change behavior later
		try
		{
			if (window.opera)
			{
				if (parseInt (navigator.appVersion) < 9)
					_cmHideObjects = 1;
			}
		}
		catch (e)
		{
		}
	}

	if (_cmHideObjects == 1)
	{
		if (!subMenu.cmOverlap)
			subMenu.cmOverlap = new Array ();
		cmHideControl ("IFRAME", subMenu);
		cmHideControl ("OBJECT", subMenu);
	}
}

//
// reset all the menu items to class MenuItem in thisMenu
//
function cmResetMenu (thisMenu, prefix)
{
	if (thisMenu.cmItems)
	{
		var i;
		var str;
		var items = thisMenu.cmItems;
		for (i = 0; i < items.length; ++i)
		{
			if (items[i].cmIsMain)
			{
				if (items[i].className == (prefix + 'MainItemDisabled'))
					continue;
			}
			else
			{
				if (items[i].className == (prefix + 'MenuItemDisabled'))
					continue;
			}
			if (items[i].cmIsMain)
				str = prefix + 'MainItem';
			else
				str = prefix + 'MenuItem';
			if (items[i].className != str)
				items[i].className = str;
		}
	}
}

//
// called by the timer to hide the menu
//
function cmHideMenuTime ()
{
	_cmClicked = false;
	if (_cmCurrentItem)
	{
		var menuInfo = _cmMenuList[_cmCurrentItem.cmMenuID];
		var prefix = menuInfo.prefix;
		cmHideMenu (cmGetThisMenu (_cmCurrentItem, prefix), null, menuInfo);
		_cmCurrentItem = null;
	}
}

//
// Only hides this menu
//
function cmHideThisMenu (thisMenu, menuInfo)
{
	var effectInstance = thisMenu.cmEffect;
	if (effectInstance)
		effectInstance.hideEffect (true);
	else
	{
		thisMenu.style.visibility = 'hidden';
		thisMenu.style.top = '0px';
		thisMenu.style.left = '0px';
		thisMenu.cmOrient = null;
		/*@cc_on
			@if (@_jscript_version >= 5.5)
				if (thisMenu.cmFrameObj)
				{
					var frameObj = thisMenu.cmFrameObj;
					frameObj.style.display = 'none';
					frameObj.style.width = '1px';
					frameObj.style.height = '1px';
					thisMenu.cmFrameObj = null;
					cmFreeFrame (frameObj);
				}
			@end
		@*/
	}

	cmShowControl (thisMenu);
	thisMenu.cmItems = null;
}

//
// hide thisMenu, children of thisMenu, as well as the ancestor
// of thisMenu until currentMenu is encountered.  currentMenu
// will not be hidden
//
function cmHideMenu (thisMenu, currentMenu, menuInfo)
{
	var prefix = menuInfo.prefix;
	var str = prefix + 'SubMenu';

	// hide the down stream menus
	if (thisMenu.cmSubMenu)
	{
		var i;
		for (i = 0; i < thisMenu.cmSubMenu.length; ++i)
		{
			cmHideSubMenu (thisMenu.cmSubMenu[i], menuInfo);
		}
	}

	// hide the upstream menus
	while (thisMenu && thisMenu != currentMenu)
	{
		cmResetMenu (thisMenu, prefix);
		if (thisMenu.className == str)
		{
			cmHideThisMenu (thisMenu, menuInfo);
		}
		else
			break;
		thisMenu = cmGetThisMenu (thisMenu.cmParentMenu, prefix);
	}
}

//
// hide thisMenu as well as its sub menus if thisMenu is not
// already hidden
//
function cmHideSubMenu (thisMenu, menuInfo)
{
	if (thisMenu.style.visibility == 'hidden')
		return;
	if (thisMenu.cmSubMenu)
	{
		var i;
		for (i = 0; i < thisMenu.cmSubMenu.length; ++i)
		{
			cmHideSubMenu (thisMenu.cmSubMenu[i], menuInfo);
		}
	}
	var prefix = menuInfo.prefix;
	cmResetMenu (thisMenu, prefix);
	cmHideThisMenu (thisMenu, menuInfo);
}

//
// hide a control such as IFRAME
//
function cmHideControl (tagName, subMenu)
{
	var x = cmGetX (subMenu);
	var y = cmGetY (subMenu);
	var w = subMenu.offsetWidth;
	var h = subMenu.offsetHeight;

	var i;
	for (i = 0; i < document.all.tags(tagName).length; ++i)
	{
		var obj = document.all.tags(tagName)[i];
		if (!obj || !obj.offsetParent)
			continue;

		// check if the object and the subMenu overlap

		var ox = cmGetX (obj);
		var oy = cmGetY (obj);
		var ow = obj.offsetWidth;
		var oh = obj.offsetHeight;

		if (ox > (x + w) || (ox + ow) < x)
			continue;
		if (oy > (y + h) || (oy + oh) < y)
			continue;

		// if object is already made hidden by a different
		// submenu then we dont want to put it on overlap list of
		// of a submenu a second time.
		// - bug fixed by Felix Zaslavskiy
		if(obj.style.visibility == 'hidden')
			continue;

		//subMenu.cmOverlap.push (obj);
		subMenu.cmOverlap[subMenu.cmOverlap.length] = obj;
		obj.style.visibility = 'hidden';
	}
}

//
// show the control hidden by the subMenu
//
function cmShowControl (subMenu)
{
	if (subMenu.cmOverlap)
	{
		var i;
		for (i = 0; i < subMenu.cmOverlap.length; ++i)
			subMenu.cmOverlap[i].style.visibility = "";
	}
	subMenu.cmOverlap = null;
}

//
// returns the main menu or the submenu table where this obj (menu item)
// is in
//
function cmGetThisMenu (obj, prefix)
{
	var str1 = prefix + 'SubMenu';
	var str2 = prefix + 'Menu';
	while (obj)
	{
		if (obj.className == str1 || obj.className == str2)
			return obj;
		obj = obj.parentNode;
	}
	return null;
}

//
// A special effect function to hook the menu which contains
// special effect object to the timer.
//
function cmTimeEffect (menuID, show, delayTime)
{
	window.setTimeout ('cmCallEffect("' + menuID + '",' + show + ')', delayTime);
}

//
// A special effect function.  Called by timer.
//
function cmCallEffect (menuID, show)
{
	var menu = cmGetObject (menuID);
	if (!menu || !menu.cmEffect)
		return;
	try
	{
		if (show)
			menu.cmEffect.showEffect (false);
		else
			menu.cmEffect.hideEffect (false);
	}
	catch (e)
	{
	}
}

//
// return true if this item is handled using default handlers
//
function cmIsDefaultItem (item)
{
	if (item == _cmSplit || item[0] == _cmNoAction || item[0] == _cmNoClick)
		return false;
	return true;
}

//
// returns the object baring the id
//
function cmGetObject (id)
{
	if (document.all)
		return document.all[id];
	return document.getElementById (id);
}

//
// functions that obtain the width of an HTML element.
//
function cmGetWidth (obj)
{
	var width = obj.offsetWidth;
	if (width > 0 || !cmIsTRNode (obj))
		return width;
	if (!obj.firstChild)
		return 0;
	// use TABLE's length can cause an extra pixel gap
	//return obj.parentNode.parentNode.offsetWidth;

	// use the left and right child instead
	return obj.lastChild.offsetLeft - obj.firstChild.offsetLeft + cmGetWidth (obj.lastChild);
}

//
// functions that obtain the height of an HTML element.
//
function cmGetHeight (obj)
{
	var height = obj.offsetHeight;
	if (height > 0 || !cmIsTRNode (obj))
		return height;
	if (!obj.firstChild)
		return 0;
	// use the first child's height
	return obj.firstChild.offsetHeight;
}

//
// functions that obtain the coordinates of an HTML element
//
function cmGetX (obj)
{
	if (!obj)
		return 0;
	var x = 0;

	do
	{
		x += obj.offsetLeft;
		obj = obj.offsetParent;
	}
	while (obj);
	return x;
}

function cmGetXAt (obj, elm)
{
	var x = 0;

	while (obj && obj != elm)
	{
		x += obj.offsetLeft;
		obj = obj.offsetParent;
	}
	if (obj == elm)
		return x;
	return x - cmGetX (elm);
}

function cmGetY (obj)
{
	if (!obj)
		return 0;
	var y = 0;
	do
	{
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}
	while (obj);
	return y;
}

function cmIsTRNode (obj)
{
	var tagName = obj.tagName;
	return tagName == "TR" || tagName == "tr" || tagName == "Tr" || tagName == "tR";
}

//
// get the Y position of the object.  In case of TR element though,
// we attempt to adjust the value.
//
function cmGetYAt (obj, elm)
{
	var y = 0;

	if (!obj.offsetHeight && cmIsTRNode (obj))
	{
		var firstTR = obj.parentNode.firstChild;
		obj = obj.firstChild;
		y -= firstTR.firstChild.offsetTop;
	}

	while (obj && obj != elm)
	{
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}

	if (obj == elm)
		return y;
	return y - cmGetY (elm);
}

//
// extract description from the menu item and set the status text
//
function cmSetStatus (item)
{
	var descript = '';
	if (item.length > 4)
		descript = (item[4] != null) ? item[4] : (item[2] ? item[2] : descript);
	else if (item.length > 2)
		descript = (item[2] ? item[2] : descript);

	window.defaultStatus = descript;
}

//
// debug function, ignore :)
//
function cmGetProperties (obj)
{
	if (obj == undefined)
		return 'undefined';
	if (obj == null)
		return 'null';

	var msg = obj + ':\n';
	var i;
	for (i in obj)
		msg += i + ' = ' + obj[i] + '; ';
	return msg;
}

function cmGetIconString(_which){

}

/* v2.0.3			1. Fix an issue with IE6 displaying menu over HTTPS connection.
						Thanks to Paul Horton for reporting the bug and testing
						possible solutions. */
/* v2.0.2			1. Minor clean up and some attempts to reduce memory leak in IE. */
/* v2.0.1			1. Disable iframe masking for IE7 since it is no longer necessary. */
/* v2.0				1. improves the way handling flash/iframe/select boxes in IE
						and firefox and Opera 9.  Hiding these elements is no
						longer necessary.  For older versions of Opera, flash/iframe
						still need to be hidden.
					2. Improves cmDrawFromText ().  Also allows custom actions.
					3. Improves clickOpen behavior.  Now once a submenu is opened,
						opening other sub menus no longer requires clicking.
					4. Special Effects.  This version has hooks that allow people
						to install special effects to various themes.
					5. For a given menu item, cmGetMenuitem(item) provides the ability
						to find the corresponding DOM element.
					6. Disable API.  If you know which item to disable, you can call
						cmDisableItem(item, themePrefix) and cmEnableItem(item, themePrefix).
						However, you will have to provide your own CSS for the item.
						For purposes other than to disable an item, cmGetMenuItem (item)
						is provided for locating HTML DOM element of the menu item in concern.
					7. Better z-index.  Now you can specify in the theme property the
						starting z-index and incremental step for submenus.
					8. Allow themes to insert additional elements before and after
						the sub menu table.
					9. Improved themes.  More organized and easier to customize.
					10. Add a flag to control hiding/nohiding objects/iframes.  By default,
						only Opera before 9 hides objects.
					11. Add new property options to control submenu positions to fine tune
						the look.
					12. It is no longer necessary to specify the theme name while calling
						cmDraw and cmDrawFromText.  Currently it still accepts it, but it
						will not in the future.
*/
/* v1.4.4			1. a quick fix for a bug for _cmSplit checking.  reported by
						Son Nguyen.
*/
/* v1.4.3			1. changed how _cmSplit is handled a bit so that _cmNoClick can work
						properly.  All splits in predefined themes are changed to use
						_cmNoClick instead of _cmNoAction.
*/
/* v1.4.2			1. fixed _cmNoClick mouse hoover bug.
					2. fixed a statusbar text problem that cause text to disappear when
						hoovering mouse within the same menu item.
					3. changed the behavior of cmDrawFromText s.t. if the title of the
						of a link is empty, the actual url is used as text.  To clear
						this link information, title needs to be ' '.
*/
/* v1.4.1			1. fixed a problem introduced in 1.4 where re-entering a main menu
						item which doesn't have a child can disable its hover setting.
						Apparently I deleted an extra line of code when I was doing
						cleaning up.  Reported by David Maliachi and a few others.
*/
/* JSCookMenu v1.4	1. fixed a minor td cell closure problem.  Thanks to Georg Lorenz
					   <georg@lonux.de> for discovering that.
					2. added clickOpen to nodeProperties.  See _cmNodeProperties for
						description.  Basically menus can be opened on click only.
					3. added an ability to draw menu from an html node instead of a javascript
						tree, making this script search bot friendly (I hope?).
*/
/* JSCookMenu v1.31 1. fix a bug on IE with causes submenus to display at the top
					   left corner due to doctype.  The fix was provided by
					   Burton Strauss <Burton@ntopsupport.com>.
*/
/* JSCookMenu v1.3	1. automatically realign (left and right) the submenu when
					   client space is not enough.
					2. add _cmNoClick to get rid of menu closing behavior
					   on the particular menu item, to make it possible for things
					   such as search box to be inside the menu.
*/
/* JSCookMenu v1.25	1. fix Safari positioning issue.  The problem is that all TR elements are located
					   at the top left corner.  Thus, need to obtain the "virtual"
					   position of these element could be at.
*/
/* JSCookMenu v1.24	1. fix window based control hiding bug
					   thanks to Felix Zaslavskiy <felix@bebinary.com> for the fix.
*/
/* JSCookMenu v1.23	1. correct a position bug when the container is positioned.
					  thanks to Andre <anders@netspace.net.au> for narrowing down
					  the problem.
*/
/* JSCookMenu v1.22	1. change Array.push (obj) call to Array[length] = obj.
					   Suggestion from Dick van der Kaaden <dick@netrex.nl> to
					   make the script compatible with IE 5.0
					2. Changed theme files a little to add z-index: 100 for sub
					   menus.  This change is necessary for Netscape to avoid
					   a display problem.
					3. some changes to the DOM structure to make this menu working
					   on Netscape 6.0 (tested).  The main reason is that NN6 does
					   not do absolute positioning with tables.  Therefore an extra
					   div layer must be put around the table.
*/
/* JSCookMenu v1.21	1. fixed a bug that didn't add 'px' as part of coordinates.
					   JSCookMenu should be XHTML validator friendly now.
					2. removed unnecessary display attribute and corresponding
					   theme entry to fix a problem that Netscape sometimes
					   render Office theme incorrectly
*/
/* JSCookMenu v1.2.	1. fix the problem of showing status in Netscape
					2. changed the handler parameters a bit to allow
					   string literals to be passed to javascript based
					   links
					3. having null in target field would cause the link
					   to be opened in the current window, but this behavior
					   could change in the future releases
*/
/* JSCookMenu v1.1.		added ability to hide controls in IE to show submenus properly */
/* JSCookMenu v1.01.	cmDraw generates XHTML code */
/* JSCookMenu v1.0.		(c) Copyright 2002 by Heng Yuan */


function addOnloadEvent(object){
	if(window.addEventListener){
		window.addEventListener('load',object,false);
	}else if(window.attachEvent){
		window.attachEvent('onload',object);
	}
}


// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// See scriptaculous.js for full license.

var Builder = {
  NODEMAP: {
    AREA: 'map',
    CAPTION: 'table',
    COL: 'table',
    COLGROUP: 'table',
    LEGEND: 'fieldset',
    OPTGROUP: 'select',
    OPTION: 'select',
    PARAM: 'object',
    TBODY: 'table',
    TD: 'table',
    TFOOT: 'table',
    TH: 'table',
    THEAD: 'table',
    TR: 'table'
  },
  // note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken,
  //       due to a Firefox bug
  node: function(elementName) {
    elementName = elementName.toUpperCase();
    
    // try innerHTML approach
    var parentTag = this.NODEMAP[elementName] || 'div';
    var parentElement = document.createElement(parentTag);
    try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
      parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
    } catch(e) {}
    var element = parentElement.firstChild || null;
      
    // see if browser added wrapping tags
    if(element && (element.tagName != elementName))
      element = element.getElementsByTagName(elementName)[0];
    
    // fallback to createElement approach
    if(!element) element = document.createElement(elementName);
    
    // abort if nothing could be created
    if(!element) return;

    // attributes (or text)
    if(arguments[1])
      if(this._isStringOrNumber(arguments[1]) ||
        (arguments[1] instanceof Array)) {
          this._children(element, arguments[1]);
        } else {
          var attrs = this._attributes(arguments[1]);
          if(attrs.length) {
            try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
              parentElement.innerHTML = "<" +elementName + " " +
                attrs + "></" + elementName + ">";
            } catch(e) {}
            element = parentElement.firstChild || null;
            // workaround firefox 1.0.X bug
            if(!element) {
              element = document.createElement(elementName);
              for(attr in arguments[1]) 
                element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
            }
            if(element.tagName != elementName)
              element = parentElement.getElementsByTagName(elementName)[0];
            }
        } 

    // text, or array of children
    if(arguments[2])
      this._children(element, arguments[2]);

     return element;
  },
  _text: function(text) {
     return document.createTextNode(text);
  },
  _attributes: function(attributes) {
    var attrs = [];
    for(attribute in attributes)
      attrs.push((attribute=='className' ? 'class' : attribute) +
          '="' + attributes[attribute].toString().escapeHTML() + '"');
    return attrs.join(" ");
  },
  _children: function(element, children) {
    if(typeof children=='object') { // array can hold nodes and text
      children.flatten().each( function(e) {
        if(typeof e=='object')
          element.appendChild(e)
        else
          if(Builder._isStringOrNumber(e))
            element.appendChild(Builder._text(e));
      });
    } else
      if(Builder._isStringOrNumber(children)) 
         element.appendChild(Builder._text(children));
  },
  _isStringOrNumber: function(param) {
    return(typeof param=='string' || typeof param=='number');
  }
}

// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//           (c) 2005 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
//           (c) 2005 Jon Tirsen (http://www.tirsen.com)
// Contributors:
//  Richard Livsey
//  Rahul Bhargava
//  Rob Wills
// 
// See scriptaculous.js for full license.

// Autocompleter.Base handles all the autocompletion functionality 
// that's independent of the data source for autocompletion. This
// includes drawing the autocompletion menu, observing keyboard
// and mouse events, and similar.
//
// Specific autocompleters need to provide, at the very least, 
// a getUpdatedChoices function that will be invoked every time
// the text inside the monitored textbox changes. This method 
// should get the text for which to provide autocompletion by
// invoking this.getToken(), NOT by directly accessing
// this.element.value. This is to allow incremental tokenized
// autocompletion. Specific auto-completion logic (AJAX, etc)
// belongs in getUpdatedChoices.
//
// Tokenized incremental autocompletion is enabled automatically
// when an autocompleter is instantiated with the 'tokens' option
// in the options parameter, e.g.:
// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
// will incrementally autocomplete with a comma as the token.
// Additionally, ',' in the above example can be replaced with
// a token array, e.g. { tokens: [',', '\n'] } which
// enables autocompletion on multiple tokens. This is most 
// useful when one of the tokens is \n (a newline), as it 
// allows smart autocompletion after linebreaks.

var Autocompleter = {}
Autocompleter.Base = function() {};
Autocompleter.Base.prototype = {
  baseInitialize: function(element, update, options) {
    this.element     = $(element); 
    this.update      = $(update);  
    this.hasFocus    = false; 
    this.changed     = false; 
    this.active      = false; 
    this.index       = 0;     
    this.entryCount  = 0;

    if (this.setOptions)
      this.setOptions(options);
    else
      this.options = options || {};

    this.options.paramName    = this.options.paramName || this.element.name;
    this.options.tokens       = this.options.tokens || [];
    this.options.frequency    = this.options.frequency || 0.4;
    this.options.minChars     = this.options.minChars || 1;
    this.options.onShow       = this.options.onShow || 
    function(element, update){ 
      if(!update.style.position || update.style.position=='absolute') {
        update.style.position = 'absolute';
        Position.clone(element, update, {setHeight: false, offsetTop: element.offsetHeight});
      }
      Effect.Appear(update,{duration:0.15});
    };
    this.options.onHide = this.options.onHide || 
    function(element, update){ new Effect.Fade(update,{duration:0.15}) };

    if (typeof(this.options.tokens) == 'string') 
      this.options.tokens = new Array(this.options.tokens);

    this.observer = null;
    
    this.element.setAttribute('autocomplete','off');

    Element.hide(this.update);

    Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this));
    Event.observe(this.element, "keypress", this.onKeyPress.bindAsEventListener(this));
  },

  show: function() {
    if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
    if(!this.iefix && 
      (navigator.appVersion.indexOf('MSIE')>0) &&
      (navigator.userAgent.indexOf('Opera')<0) &&
      (Element.getStyle(this.update, 'position')=='absolute')) {
      new Insertion.After(this.update, 
       '<iframe id="' + this.update.id + '_iefix" '+
       'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
       'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
      this.iefix = $(this.update.id+'_iefix');
    }
    if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
  },
  
  fixIEOverlapping: function() {
    Position.clone(this.update, this.iefix);
    this.iefix.style.zIndex = 1;
    this.update.style.zIndex = 2;
    Element.show(this.iefix);
  },

  hide: function() {
    this.stopIndicator();
    if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
    if(this.iefix) Element.hide(this.iefix);
  },

  startIndicator: function() {
    if(this.options.indicator) Element.show(this.options.indicator);
  },

  stopIndicator: function() {
    if(this.options.indicator) Element.hide(this.options.indicator);
  },

  onKeyPress: function(event) {
    if(this.active)
      switch(event.keyCode) {
       case Event.KEY_TAB:
       case Event.KEY_RETURN:
         this.selectEntry();
         Event.stop(event);
       case Event.KEY_ESC:
         this.hide();
         this.active = false;
         Event.stop(event);
         return;
       case Event.KEY_LEFT:
       case Event.KEY_RIGHT:
         return;
       case Event.KEY_UP:
         this.markPrevious();
         this.render();
         if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
         return;
       case Event.KEY_DOWN:
         this.markNext();
         this.render();
         if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
         return;
      }
     else 
      if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN) 
        return;

    this.changed = true;
    this.hasFocus = true;

    if(this.observer) clearTimeout(this.observer);
      this.observer = 
        setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
  },

  activate: function() {
    this.changed = false;
    this.hasFocus = true;
    this.getUpdatedChoices();
  },

  onHover: function(event) {
    var element = Event.findElement(event, 'LI');
    if(this.index != element.autocompleteIndex) 
    {
        this.index = element.autocompleteIndex;
        this.render();
    }
    Event.stop(event);
  },
  
  onClick: function(event) {
    var element = Event.findElement(event, 'LI');
    this.index = element.autocompleteIndex;
    this.selectEntry();
    this.hide();
  },
  
  onBlur: function(event) {
    // needed to make click events working
    setTimeout(this.hide.bind(this), 250);
    this.hasFocus = false;
    this.active = false;     
  }, 
  
  render: function() {
    if(this.entryCount > 0) {
      for (var i = 0; i < this.entryCount; i++)
        this.index==i ? 
          Element.addClassName(this.getEntry(i),"selected") : 
          Element.removeClassName(this.getEntry(i),"selected");
        
      if(this.hasFocus) { 
        this.show();
        this.active = true;
      }
    } else {
      this.active = false;
      this.hide();
    }
  },
  
  markPrevious: function() {
    if(this.index > 0) this.index--
      else this.index = this.entryCount-1;
  },
  
  markNext: function() {
    if(this.index < this.entryCount-1) this.index++
      else this.index = 0;
  },
  
  getEntry: function(index) {
    return this.update.firstChild.childNodes[index];
  },
  
  getCurrentEntry: function() {
    return this.getEntry(this.index);
  },
  
  selectEntry: function() {
    this.active = false;
    this.updateElement(this.getCurrentEntry());
  },

  updateElement: function(selectedElement) {
    if (this.options.updateElement) {
      this.options.updateElement(selectedElement);
      return;
    }
    var value = '';
    if (this.options.select) {
      var nodes = document.getElementsByClassName(this.options.select, selectedElement) || [];
      if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
    } else
      value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
    
    var lastTokenPos = this.findLastToken();
    if (lastTokenPos != -1) {
      var newValue = this.element.value.substr(0, lastTokenPos + 1);
      var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/);
      if (whitespace)
        newValue += whitespace[0];
      this.element.value = newValue + value;
    } else {
      this.element.value = value;
    }
    this.element.focus();
    
    if (this.options.afterUpdateElement)
      this.options.afterUpdateElement(this.element, selectedElement);
  },

  updateChoices: function(choices) {
    if(!this.changed && this.hasFocus) {
      this.update.innerHTML = choices;
      Element.cleanWhitespace(this.update);
      Element.cleanWhitespace(this.update.firstChild);

      if(this.update.firstChild && this.update.firstChild.childNodes) {
        this.entryCount = 
          this.update.firstChild.childNodes.length;
        for (var i = 0; i < this.entryCount; i++) {
          var entry = this.getEntry(i);
          entry.autocompleteIndex = i;
          this.addObservers(entry);
        }
      } else { 
        this.entryCount = 0;
      }

      this.stopIndicator();

      this.index = 0;
      this.render();
    }
  },

  addObservers: function(element) {
    Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
    Event.observe(element, "click", this.onClick.bindAsEventListener(this));
  },

  onObserverEvent: function() {
    this.changed = false;   
    if(this.getToken().length>=this.options.minChars) {
      this.startIndicator();
      this.getUpdatedChoices();
    } else {
      this.active = false;
      this.hide();
    }
  },

  getToken: function() {
    var tokenPos = this.findLastToken();
    if (tokenPos != -1)
      var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,'');
    else
      var ret = this.element.value;

    return /\n/.test(ret) ? '' : ret;
  },

  findLastToken: function() {
    var lastTokenPos = -1;

    for (var i=0; i<this.options.tokens.length; i++) {
      var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]);
      if (thisTokenPos > lastTokenPos)
        lastTokenPos = thisTokenPos;
    }
    return lastTokenPos;
  }
}

Ajax.Autocompleter = Class.create();
Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), {
  initialize: function(element, update, url, options) {
    this.baseInitialize(element, update, options);
    this.options.asynchronous  = true;
    this.options.onComplete    = this.onComplete.bind(this);
    this.options.defaultParams = this.options.parameters || null;
    this.url                   = url;
  },

  getUpdatedChoices: function() {
    entry = encodeURIComponent(this.options.paramName) + '=' + 
      encodeURIComponent(this.getToken());

    this.options.parameters = this.options.callback ?
      this.options.callback(this.element, entry) : entry;

    if(this.options.defaultParams) 
      this.options.parameters += '&' + this.options.defaultParams;

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

  onComplete: function(request) {
    this.updateChoices(request.responseText);
  }

});

// The local array autocompleter. Used when you'd prefer to
// inject an array of autocompletion options into the page, rather
// than sending out Ajax queries, which can be quite slow sometimes.
//
// The constructor takes four parameters. The first two are, as usual,
// the id of the monitored textbox, and id of the autocompletion menu.
// The third is the array you want to autocomplete from, and the fourth
// is the options block.
//
// Extra local autocompletion options:
// - choices - How many autocompletion choices to offer
//
// - partialSearch - If false, the autocompleter will match entered
//                    text only at the beginning of strings in the 
//                    autocomplete array. Defaults to true, which will
//                    match text at the beginning of any *word* in the
//                    strings in the autocomplete array. If you want to
//                    search anywhere in the string, additionally set
//                    the option fullSearch to true (default: off).
//
// - fullSsearch - Search anywhere in autocomplete array strings.
//
// - partialChars - How many characters to enter before triggering
//                   a partial match (unlike minChars, which defines
//                   how many characters are required to do any match
//                   at all). Defaults to 2.
//
// - ignoreCase - Whether to ignore case when autocompleting.
//                 Defaults to true.
//
// It's possible to pass in a custom function as the 'selector' 
// option, if you prefer to write your own autocompletion logic.
// In that case, the other options above will not apply unless
// you support them.

Autocompleter.Local = Class.create();
Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
  initialize: function(element, update, array, options) {
    this.baseInitialize(element, update, options);
    this.options.array = array;
  },

  getUpdatedChoices: function() {
    this.updateChoices(this.options.selector(this));
  },

  setOptions: function(options) {
    this.options = Object.extend({
      choices: 10,
      partialSearch: true,
      partialChars: 2,
      ignoreCase: true,
      fullSearch: false,
      selector: function(instance) {
        var ret       = []; // Beginning matches
        var partial   = []; // Inside matches
        var entry     = instance.getToken();
        var count     = 0;

        for (var i = 0; i < instance.options.array.length &&  
          ret.length < instance.options.choices ; i++) { 

          var elem = instance.options.array[i];
          var foundPos = instance.options.ignoreCase ? 
            elem.toLowerCase().indexOf(entry.toLowerCase()) : 
            elem.indexOf(entry);

          while (foundPos != -1) {
            if (foundPos == 0 && elem.length != entry.length) { 
              ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + 
                elem.substr(entry.length) + "</li>");
              break;
            } else if (entry.length >= instance.options.partialChars && 
              instance.options.partialSearch && foundPos != -1) {
              if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
                partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
                  elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
                  foundPos + entry.length) + "</li>");
                break;
              }
            }

            foundPos = instance.options.ignoreCase ? 
              elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : 
              elem.indexOf(entry, foundPos + 1);

          }
        }
        if (partial.length)
          ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
        return "<ul>" + ret.join('') + "</ul>";
      }
    }, options || {});
  }
});

// AJAX in-place editor
//
// see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor

// Use this if you notice weird scrolling problems on some browsers,
// the DOM might be a bit confused when this gets called so do this
// waits 1 ms (with setTimeout) until it does the activation
Field.scrollFreeActivate = function(field) {
  setTimeout(function() {
    Field.activate(field);
  }, 1);
}

Ajax.InPlaceEditor = Class.create();
Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99";
Ajax.InPlaceEditor.prototype = {
  initialize: function(element, url, options) {
    this.url = url;
    this.element = $(element);

    this.options = Object.extend({
      okButton: true,
      okText: "ok",
      cancelLink: true,
      cancelText: "cancel",
      savingText: "Saving...",
      clickToEditText: "Click to edit",
      okText: "ok",
      rows: 1,
      onComplete: function(transport, element) {
        new Effect.Highlight(element, {startcolor: this.options.highlightcolor});
      },
      onFailure: function(transport) {
        alert("Error communicating with the server: " + transport.responseText.stripTags());
      },
      callback: function(form) {
        return Form.serialize(form);
      },
      handleLineBreaks: true,
      loadingText: 'Loading...',
      savingClassName: 'inplaceeditor-saving',
      loadingClassName: 'inplaceeditor-loading',
      formClassName: 'inplaceeditor-form',
      highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor,
      highlightendcolor: "#FFFFFF",
      externalControl: null,
      submitOnBlur: false,
      ajaxOptions: {},
      evalScripts: false
    }, options || {});

    if(!this.options.formId && this.element.id) {
      this.options.formId = this.element.id + "-inplaceeditor";
      if ($(this.options.formId)) {
        // there's already a form with that name, don't specify an id
        this.options.formId = null;
      }
    }
    
    if (this.options.externalControl) {
      this.options.externalControl = $(this.options.externalControl);
    }
    
    this.originalBackground = Element.getStyle(this.element, 'background-color');
    if (!this.originalBackground) {
      this.originalBackground = "transparent";
    }
    
    this.element.title = this.options.clickToEditText;
    
    this.onclickListener = this.enterEditMode.bindAsEventListener(this);
    this.mouseoverListener = this.enterHover.bindAsEventListener(this);
    this.mouseoutListener = this.leaveHover.bindAsEventListener(this);
    Event.observe(this.element, 'click', this.onclickListener);
    Event.observe(this.element, 'mouseover', this.mouseoverListener);
    Event.observe(this.element, 'mouseout', this.mouseoutListener);
    if (this.options.externalControl) {
      Event.observe(this.options.externalControl, 'click', this.onclickListener);
      Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener);
      Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener);
    }
  },
  enterEditMode: function(evt) {
    if (this.saving) return;
    if (this.editing) return;
    this.editing = true;
    this.onEnterEditMode();
    if (this.options.externalControl) {
      Element.hide(this.options.externalControl);
    }
    Element.hide(this.element);
    this.createForm();
    this.element.parentNode.insertBefore(this.form, this.element);
    Field.scrollFreeActivate(this.editField);
    // stop the event to avoid a page refresh in Safari
    if (evt) {
      Event.stop(evt);
    }
    return false;
  },
  createForm: function() {
    this.form = document.createElement("form");
    this.form.id = this.options.formId;
    Element.addClassName(this.form, this.options.formClassName)
    this.form.onsubmit = this.onSubmit.bind(this);

    this.createEditField();

    if (this.options.textarea) {
      var br = document.createElement("br");
      this.form.appendChild(br);
    }

    if (this.options.okButton) {
      okButton = document.createElement("input");
      okButton.type = "submit";
      okButton.value = this.options.okText;
      okButton.className = 'editor_ok_button';
      this.form.appendChild(okButton);
    }

    if (this.options.cancelLink) {
      cancelLink = document.createElement("a");
      cancelLink.href = "#";
      cancelLink.appendChild(document.createTextNode(this.options.cancelText));
      cancelLink.onclick = this.onclickCancel.bind(this);
      cancelLink.className = 'editor_cancel';      
      this.form.appendChild(cancelLink);
    }
  },
  hasHTMLLineBreaks: function(string) {
    if (!this.options.handleLineBreaks) return false;
    return string.match(/<br/i) || string.match(/<p>/i);
  },
  convertHTMLLineBreaks: function(string) {
    return string.replace(/<br>/gi, "\n").replace(/<br\/>/gi, "\n").replace(/<\/p>/gi, "\n").replace(/<p>/gi, "");
  },
  createEditField: function() {
    var text;
    if(this.options.loadTextURL) {
      text = this.options.loadingText;
    } else {
      text = this.getText();
    }

    var obj = this;
    
    if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) {
      this.options.textarea = false;
      var textField = document.createElement("input");
      textField.obj = this;
      textField.type = "text";
      textField.name = "value";
      textField.value = text;
      textField.style.backgroundColor = this.options.highlightcolor;
      textField.className = 'editor_field';
      var size = this.options.size || this.options.cols || 0;
      if (size != 0) textField.size = size;
      if (this.options.submitOnBlur)
        textField.onblur = this.onSubmit.bind(this);
      this.editField = textField;
    } else {
      this.options.textarea = true;
      var textArea = document.createElement("textarea");
      textArea.obj = this;
      textArea.name = "value";
      textArea.value = this.convertHTMLLineBreaks(text);
      textArea.rows = this.options.rows;
      textArea.cols = this.options.cols || 40;
      textArea.className = 'editor_field';      
      if (this.options.submitOnBlur)
        textArea.onblur = this.onSubmit.bind(this);
      this.editField = textArea;
    }
    
    if(this.options.loadTextURL) {
      this.loadExternalText();
    }
    this.form.appendChild(this.editField);
  },
  getText: function() {
    return this.element.innerHTML;
  },
  loadExternalText: function() {
    Element.addClassName(this.form, this.options.loadingClassName);
    this.editField.disabled = true;
    new Ajax.Request(
      this.options.loadTextURL,
      Object.extend({
        asynchronous: true,
        onComplete: this.onLoadedExternalText.bind(this)
      }, this.options.ajaxOptions)
    );
  },
  onLoadedExternalText: function(transport) {
    Element.removeClassName(this.form, this.options.loadingClassName);
    this.editField.disabled = false;
    this.editField.value = transport.responseText.stripTags();
  },
  onclickCancel: function() {
    this.onComplete();
    this.leaveEditMode();
    return false;
  },
  onFailure: function(transport) {
    this.options.onFailure(transport);
    if (this.oldInnerHTML) {
      this.element.innerHTML = this.oldInnerHTML;
      this.oldInnerHTML = null;
    }
    return false;
  },
  onSubmit: function() {
    // onLoading resets these so we need to save them away for the Ajax call
    var form = this.form;
    var value = this.editField.value;
    
    // do this first, sometimes the ajax call returns before we get a chance to switch on Saving...
    // which means this will actually switch on Saving... *after* we've left edit mode causing Saving...
    // to be displayed indefinitely
    this.onLoading();
    
    if (this.options.evalScripts) {
      new Ajax.Request(
        this.url, Object.extend({
          parameters: this.options.callback(form, value),
          onComplete: this.onComplete.bind(this),
          onFailure: this.onFailure.bind(this),
          asynchronous:true, 
          evalScripts:true
        }, this.options.ajaxOptions));
    } else  {
      new Ajax.Updater(
        { success: this.element,
          // don't update on failure (this could be an option)
          failure: null }, 
        this.url, Object.extend({
          parameters: this.options.callback(form, value),
          onComplete: this.onComplete.bind(this),
          onFailure: this.onFailure.bind(this)
        }, this.options.ajaxOptions));
    }
    // stop the event to avoid a page refresh in Safari
    if (arguments.length > 1) {
      Event.stop(arguments[0]);
    }
    return false;
  },
  onLoading: function() {
    this.saving = true;
    this.removeForm();
    this.leaveHover();
    this.showSaving();
  },
  showSaving: function() {
    this.oldInnerHTML = this.element.innerHTML;
    this.element.innerHTML = this.options.savingText;
    Element.addClassName(this.element, this.options.savingClassName);
    this.element.style.backgroundColor = this.originalBackground;
    Element.show(this.element);
  },
  removeForm: function() {
    if(this.form) {
      if (this.form.parentNode) Element.remove(this.form);
      this.form = null;
    }
  },
  enterHover: function() {
    if (this.saving) return;
    this.element.style.backgroundColor = this.options.highlightcolor;
    if (this.effect) {
      this.effect.cancel();
    }
    Element.addClassName(this.element, this.options.hoverClassName)
  },
  leaveHover: function() {
    if (this.options.backgroundColor) {
      this.element.style.backgroundColor = this.oldBackground;
    }
    Element.removeClassName(this.element, this.options.hoverClassName)
    if (this.saving) return;
    this.effect = new Effect.Highlight(this.element, {
      startcolor: this.options.highlightcolor,
      endcolor: this.options.highlightendcolor,
      restorecolor: this.originalBackground
    });
  },
  leaveEditMode: function() {
    Element.removeClassName(this.element, this.options.savingClassName);
    this.removeForm();
    this.leaveHover();
    this.element.style.backgroundColor = this.originalBackground;
    Element.show(this.element);
    if (this.options.externalControl) {
      Element.show(this.options.externalControl);
    }
    this.editing = false;
    this.saving = false;
    this.oldInnerHTML = null;
    this.onLeaveEditMode();
  },
  onComplete: function(transport) {
    this.leaveEditMode();
    this.options.onComplete.bind(this)(transport, this.element);
  },
  onEnterEditMode: function() {},
  onLeaveEditMode: function() {},
  dispose: function() {
    if (this.oldInnerHTML) {
      this.element.innerHTML = this.oldInnerHTML;
    }
    this.leaveEditMode();
    Event.stopObserving(this.element, 'click', this.onclickListener);
    Event.stopObserving(this.element, 'mouseover', this.mouseoverListener);
    Event.stopObserving(this.element, 'mouseout', this.mouseoutListener);
    if (this.options.externalControl) {
      Event.stopObserving(this.options.externalControl, 'click', this.onclickListener);
      Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener);
      Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener);
    }
  }
};

Ajax.InPlaceCollectionEditor = Class.create();
Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype);
Object.extend(Ajax.InPlaceCollectionEditor.prototype, {
  createEditField: function() {
    if (!this.cached_selectTag) {
      var selectTag = document.createElement("select");
      var collection = this.options.collection || [];
      var optionTag;
      collection.each(function(e,i) {
        optionTag = document.createElement("option");
        optionTag.value = (e instanceof Array) ? e[0] : e;
        if(this.options.value==optionTag.value) optionTag.selected = true;
        optionTag.appendChild(document.createTextNode((e instanceof Array) ? e[1] : e));
        selectTag.appendChild(optionTag);
      }.bind(this));
      this.cached_selectTag = selectTag;
    }

    this.editField = this.cached_selectTag;
    if(this.options.loadTextURL) this.loadExternalText();
    this.form.appendChild(this.editField);
    this.options.callback = function(form, value) {
      return "value=" + encodeURIComponent(value);
    }
  }
});

// Delayed observer, like Form.Element.Observer, 
// but waits for delay after last key input
// Ideal for live-search fields

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));
  }
};


var activeFilter = null;
var FKKC = {
  Version: '0.1.1',
  prototypeVersion: parseFloat(Prototype.Version.split(".")[0] + "." + Prototype.Version.split(".")[1])
}

// Deze functie moet toegepast worden indien het formulier via js gesubmit -moet- worden
function fcPostForm(_form,toURI){
	var check = checkForm(_form);
	if(!check){
		return false;
	}
}


// Deze functie moet toegepast worden indien een formulier via xmlhttprequest moet worden verzonden
function fcXPostForm(_form,toURI){
	var check = checkForm(_form);
	if(!check){
		return false;
	}

}

String.prototype.sprintf = function () {
  var fstring = this.toString();
  var pad = function(str,ch,len) { var ps='';
      for(var i=0; i<Math.abs(len); i++) {
		  ps+=ch;
	  }
      return len>0?str+ps:ps+str;
  };
  var processFlags = function(flags,width,rs,arg) {
      var pn = function(flags,arg,rs) {
          if(arg>=0) {
              if(flags.indexOf(' ')>=0) {
				  rs = ' ' + rs;
			  } else if(flags.indexOf('+')>=0) {
				  rs = '+' + rs;
			  }
          } else {
              rs = '-' + rs;
		  }
          return rs;
      };
      var iWidth = parseInt(width,10);
      if(width.charAt(0) == '0') {
          var ec=0;
          if(flags.indexOf(' ')>=0 || flags.indexOf('+')>=0) {
			  ec++;
		  }
          if(rs.length<(iWidth-ec)) {
			  rs = pad(rs,'0',rs.length-(iWidth-ec));
		  }
          return pn(flags,arg,rs);
      }
      rs = pn(flags,arg,rs);
      if(rs.length<iWidth) {
          if(flags.indexOf('-')<0) {
			  rs = pad(rs,' ',rs.length-iWidth);
		  } else {
			  rs = pad(rs,' ',iWidth - rs.length);
		  }
      }
      return rs;
  };
  var converters = [];
  converters.c = function(flags,width,precision,arg) {
      if (typeof(arg) == 'number') {
		  return String.fromCharCode(arg);
	  } else if (typeof(arg) == 'string') {
		  return arg.charAt(0);
	  } else {
		  return '';
	  }
  };
  converters.d = function(flags,width,precision,arg) {
      return converters.i(flags,width,precision,arg);
  };
  converters.u = function(flags,width,precision,arg) {
      return converters.i(flags,width,precision,Math.abs(arg));
  };
  converters.i =  function(flags,width,precision,arg) {
      var iPrecision=parseInt(precision, 10);
      var rs = ((Math.abs(arg)).toString().split('.'))[0];
      if(rs.length<iPrecision) {
		  rs=pad(rs,' ',iPrecision - rs.length);
	  }
      return processFlags(flags,width,rs,arg);
  };
  converters.E = function(flags,width,precision,arg) {
      return (converters.e(flags,width,precision,arg)).toUpperCase();
  };
  converters.e = function(flags,width,precision,arg) {
      iPrecision = parseInt(precision, 10);
      if(isNaN(iPrecision)) {
		  iPrecision = 6;
	  }
      rs = (Math.abs(arg)).toExponential(iPrecision);
      if(rs.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rs = rs.replace(/^(.*)(e.*)$/,'$1.$2');
	  }
      return processFlags(flags,width,rs,arg);
  };
  converters.f = function(flags,width,precision,arg) {
      iPrecision = parseInt(precision, 10);
      if(isNaN(iPrecision)) {
		  iPrecision = 6;
	  }
      rs = (Math.abs(arg)).toFixed(iPrecision);
      if(rs.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rs = rs + '.';
	  }
      return processFlags(flags,width,rs,arg);
  };
  converters.G = function(flags,width,precision,arg) {
      return (converters.g(flags,width,precision,arg)).toUpperCase();
  };
  converters.g = function(flags,width,precision,arg) {
      iPrecision = parseInt(precision, 10);
      absArg = Math.abs(arg);
      rse = absArg.toExponential();
      rsf = absArg.toFixed(6);
      if(!isNaN(iPrecision)) {
          rsep = absArg.toExponential(iPrecision);
          rse = rsep.length < rse.length ? rsep : rse;
          rsfp = absArg.toFixed(iPrecision);
          rsf = rsfp.length < rsf.length ? rsfp : rsf;
      }
      if(rse.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rse = rse.replace(/^(.*)(e.*)$/,'$1.$2');
	  }
      if(rsf.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rsf = rsf + '.';
	  }
      rs = rse.length<rsf.length ? rse : rsf;
      return processFlags(flags,width,rs,arg);
  };
  converters.o = function(flags,width,precision,arg) {
      var iPrecision=parseInt(precision, 10);
      var rs = Math.round(Math.abs(arg)).toString(8);
      if(rs.length<iPrecision) {
		  rs=pad(rs,' ',iPrecision - rs.length);
	  }
      if(flags.indexOf('#')>=0) {
		  rs='0'+rs;
	  }
      return processFlags(flags,width,rs,arg);
  };
  converters.X = function(flags,width,precision,arg) {
      return (converters.x(flags,width,precision,arg)).toUpperCase();
  };
  converters.x = function(flags,width,precision,arg) {
      var iPrecision=parseInt(precision, 10);
      arg = Math.abs(arg);
      var rs = Math.round(arg).toString(16);
      if(rs.length<iPrecision) {
		  rs=pad(rs,' ',iPrecision - rs.length);
	  }
      if(flags.indexOf('#')>=0) {
		  rs='0x'+rs;
	  }
      return processFlags(flags,width,rs,arg);
  };
  converters.s = function(flags,width,precision,arg) {
      var iPrecision=parseInt(precision, 10);
      var rs = arg;
      if(rs.length > iPrecision) {
		  rs = rs.substring(0,iPrecision);
	  }
      return processFlags(flags,width,rs,0);
  };

  farr = fstring.split('%');
  retstr = farr[0];
  fpRE = /^([-+ #]*)(?:(\d*)\$|)(\d*)\.?(\d*)([cdieEfFgGosuxX])(.*)$/m;
  for(var i = 1; i<farr.length; i++) {
      fps=fpRE.exec(farr[i]);
      if(!fps) {
		  continue;
	  }
	  var my_i = fps[2] ? fps[2] : i;
	  //alert(fps[5]+' ( '+fps[1]+','+fps[3]+' , '+fps[4]+' ,'+fps[4]+' , '+arguments[my_i-1]+ ') + '+fps[6]);
      if(arguments[my_i-1]) {
          retstr+=converters[fps[5]](fps[1],fps[3],fps[4],arguments[my_i-1]);
      }
      retstr += fps[6];
  }
  return retstr;
};

/**
* functie die de validator-class aanroept en de error-handler controleert of dat er error-meldingen binnen zijn gekomen.
* Indien er error-meldingen binnen zijn gekomen wordt methode ErrorHander.displayErrors aangeroepen om de errormeldingen te tonen
*
* @param	object DOM-Element van het type 'form'
* @access	public
* @return	TRUE indien de validator accoord geeft, anders FALSE
*/
function checkForm(_form){
	/**
	if(els = document.getElementsByClassName('hasError')){
		for(e=0;e<els.length;e++){
			Element.removeClassName(els[e],'hassError');
		}
	}
	*/

	if(Validator.validate(_form)){
		return true;
	}
	if(ErrorHandler.hasError()){
		ErrorHandler.pointers[0].focus();
		ErrorHandler.displayErrors();

	}
	return false;
}

// Anonymous function ErrorHandler for Singleton implementation
var ErrorHandler = new function(){
    this.messages = new Array();
    this.pointers = new Array();
    this.numErrors= 0;
    this.defaultID= 'errorDisplay';
    this.alertHeader = '<h3>Some errors occured:</h3>\n\n';
    this.alertFooter = '\nPls correct them before you submit the form<div style="text-align:center;padding:5px;"><button onclick="ErrorHandler.closeDisplay(this)" type="button">Close</button></div>';
    this.Message  = '';
    this.hiddenElements 	= new Array();
    this.hiddenElementsStyle 	= new Array();
    // For observer object
    this.observerSubjectId = false;

	/**
	* Adds an error message to the object.
	* Increases property 'numErrors' with 1
	*
	* @param	string		Message
	* @param	DOMElement	The element where the error occured
	* @access	public
	* @return	void;
	*/
    this.addError = function(msg,el){
        this.messages[this.messages.length] = msg;
        this.pointers[this.pointers.length] = el;
        this.numErrors += 1;
    }

	/**
	* Runs a script to display all stacked errors.
	* Resets all errors at the end
	*
	* @param	boolean		nofooter
	* @param	boolean		true to display as a notification
	* @access	public
	* @return	void
	*/
    this.displayErrors = function(nofooter,notify){
    	if($(this.defaultID)) document.body.removeChild($(this.defaultID));
		if(this.numErrors > 0){
			this.Message = '<ul>';
			for(i=0;i<this.numErrors;i++){
				this.Message += '<li>'+this.messages[i]+'\n</li>';
			}
			this.Message += '</ul>';
			var errorDisplay = document.createElement('div');
			errorDisplay.id = this.defaultID;
			errorDisplay.className = 'errorMessage';
			if (nofooter == '1') {
				this.alertFooter = '\n<div style="text-align:center;padding:5px;"><button onclick="ErrorHandler.closeDisplay(this)" type="button">Close</button></div>';
			}
			if (notify == 1) {
				this.alertHeader = '<h3 style="color:#A7D316">Notify:</h3>\n\n';
			}
			errorDisplay.innerHTML = this.alertHeader + this.Message + this.alertFooter;
			if (notify == 1) {
				errorDisplay.style.backgroundImage = 'url(/css/icon_notify_medium.gif)';
				errorDisplay.style.border = '1px solid #A7D316';
				errorDisplay.style.backgroundRepeat = 'no-repeat';
				errorDisplay.style.backgroundPosition = '5px 5px';
				errorDisplay.style.color = '#A7D316';
			}
			this.hideElements();
			document.body.appendChild(errorDisplay);
		}
		this.resetErrors();
	}

	this.hasError = function(){
		return (this.numErrors > 0);
	}

	this.setHeader = function(head){
		this.alertHeader = head;
	}

	this.setFooter = function(foot){
		this.alertFooter = foot;
	}

	this.resetErrors = function(){
		this.messages = new Array();
		this.pointers = new Array();
		this.Message  = '';
		this.numErrors= 0;
	}

	this.markPointer = function(el){

    }

    this.resetPointer= function(el){

    }

    this.closeDisplay=function(el){
		$(this.defaultID).parentNode.removeChild($(this.defaultID));
		if(this.hiddenElements.length > 0){
			for(sl=0;sl<this.hiddenElements.length;sl++){
				if(this.hiddenElements[sl].tagName){

					this.hiddenElements[sl].style.visibility= 'visible';
				}
			}
			this.hiddenElements = new Array();
		}
    }

    this.hideElements = function(){
    	// Only for IE
    	if(!window.ActiveXObject){
    		return false;
    	}
		var selects = document.getElementsByTagName('select');
		if(selects.length > 0){
			for(sl=0;sl < selects.length; sl++){
				if(selects[sl].style.visibility != 'hidden'){
					this.hiddenElements[this.hiddenElements.length] = selects[sl];
					selects[sl].style.visibility = 'hidden';
				}
			}
		}
    }
}

var Validator = new function(){
	this.validated = false;
	this.validators = new Object();

	this.validate = function(formEl){
		if(formEl.id && this.validators[formEl.id]){
			var elems = Form.getElements(formEl);
			for(e in elems){
				if(typeof elems[e] == 'object'&&  elems[e].name && this.validators[formEl.id] && this.validators[formEl.id]['validate_'+elems[e].name]){
					this.validators[formEl.id]['validate_'+elems[e].name](elems[e],elems[e].value);
					this.validated = true;
				}
			}
		}
		if(this.validated && ErrorHandler.hasError()){
			return false;
		}
		return true;
	}

	this.registerValidator = function(formId,object){
		this.validators[formId] = object;
	}
}

/**
* functie om functies toe te voegen aan het window.onload event
*
* @param	object		de functie-object die aan wordt geroepen zodra het document geladen is
* @access	public
* @return	void
*/
function addOnloadEvent(object){
	if(window.addEventListener){
		window.addEventListener('load',object,false);
	}else if(window.attachEvent){
		window.attachEvent('onload',object);
	}
}

function getParentByTagName(element,tag){
	var result = false;
	while(element = element.parentNode){
		if(element.tagName.toLowerCase() == tag.toLowerCase()){
			result = element;
			break;
		}
	}
	return result;
}


function readCookie(cookieName) {
  var docCookies = document.cookie;
  var startIndex = docCookies.indexOf(cookieName+"=");
  if (startIndex == -1) return false;
  startIndex += cookieName.length + 1;
  var endIndex = docCookies.indexOf(";",startIndex);
  if (endIndex == -1) endIndex = docCookies.length;
  var cookieValue = docCookies.substring(startIndex, endIndex);
  return unescape(cookieValue);
}


function styleDisabledElements(){
    for (tagName in Form.Element.Serializers) {
      var tagElements = document.body.getElementsByTagName(tagName);
      for (var j = 0; j < tagElements.length; j++)
        if(tagElements[j].disabled && tagElements[j].disabled != false){
			Element.addClassName(tagElements[j],'disabled');
        }
    }
}

FKKC.TranslationHandler = Class.create();
FKKC.TranslationHandler.prototype = {
	initialize: function(){
		this.packages = {}
		this.resource_Uri = false;
		this.language = 'nl';
		this.response = null;
	},

	set_Resource_Uri: function(resource){
		this.resource_Uri = resource;
		return this;
	},

	set_Language: function(_lang){
		this.language = _lang;
		return this;
	},

	fetch_Package: function(_package){
		this.fetch_Translations('package='+_package);
		return this;
	},

	fetch_Group: function(group){
		this.fetch_Translations('group='+group);
		return this;
	},

	ajaxUpdate: function(ajaxResponse){
		var i =(ajaxResponse.childNodes[0].nodeType == 3)?1:0;
		try {
			eval('this.response = '+ajaxResponse.childNodes[i].nodeValue+';');
		}catch (e) {alert (e);return}
		if(this.response != '0' && this.response != null){
			for(p in this.response){
				if(typeof this.response[p] == 'object'){
					this.packages[p] = this.response[p];
				}
			}
			if(this.on_Response_Ready){
				this.on_Response_Ready();
			}
		}else{
			alert('response is empty');
		}
		return;
	},

	fetch_Translations: function(vars){

		ajaxEngine.registerRequest("translationPackages",this.resource_Uri);
		ajaxEngine.registerAjaxObject("translationPackages",this);
		ajaxEngine.sendRequest("translationPackages",vars);
		if(this.on_Success){
			this.on_Success();
		}
	}

}


FKKC.OSXBrowser = Class.create();
FKKC.OSXBrowser.prototype = {
	initialize: function(_browserElement){
		this.folders				= [];
		this.browserElement			= $(_browserElement);
		this.selectedElements		= [];
		this.displayFiles			= true;
		this.displayFolders			= true;
		this.fileFilter				= null;
		this.activePanel			= null;
		this.windowIdPrefix			= 'folderNode';

		// Mogelijk resourceFormat opties zijn: json, xml, js.
		// Het opgevraagde bestand moet dezelfde extensie hebben als het opgegeven resourceFormat.
		this.resourceFormat			= 'json';
		this.numPanels				= 0;
		this.browserElementClassName= 'browserElement';
		this.response				= [];
		this.activePanelTagName		= 'td';
		this.folderContentsResource	= '';
		this.fileDataResource		= '';
		this.fileContentsResource	= '';

		// Wel of geen contextmenu
		this.contextMenu			= false;

		// Wel of geen actionmenu
		this.actionMenu				= false;
		this.appendRecordAttributes = [];
		this.emptyFolderLabel		= '&nbsp;';
		this.emptyFolderHTML		= 'Geen inhoud';

		// De velden die moeten worden weergegeven in het folder-overzicht
		this.displayFolderFields	= ['fileName'];
	},

	setDisplayFolderFields: function(){
		this.displayFolderFields = arguments;
		return this;
	},

	registerContextMenu: function(object){
		this.contextMenu = object;
		return this;
	},

	setEmptyFolderLabel: function(_label){
		this.emptyFolderLabel = _label;
		return this;
	},

	appendAttributes: function(attributeName){
		this.appendRecordAttributes[this.appendRecordAttributes.length] = attributeName;
		return this;
	},

	registerActionMenu: function(object){
		this.actionMenu = object;
		return this;
	},

	onEmptyFolder:function(response){
		this.activePanel.isEmpty = true;
		var tb = document.createElement('table');
		var tby= document.createElement('tbody');
		var tr = document.createElement('tr');
		var td = document.createElement('td');
		td.innerHTML = this.emptyFolderHTML;
		tr.oncontextmenu = this.displayContext.bindAsEventListener(this,{'activePanel':this.activePanel,'response':response});
		//this.activePanel.innerHTML = '';
		tr.appendChild(td);
		tby.appendChild(tr);
		tb.appendChild(tby);
		this.activePanel.appendChild(tb);
	},

	displayFolderContents: function(ajaxResponse){
		try {
			eval('this.response = '+ajaxResponse.nodeValue+';');
		}catch (e) {alert (e);return}

		this.activePanel.innerHTML = '';
		Element.removeClassName(this.activePanel,'pendingData');
		this.activePanel.setAttribute("fullPath",this.response.fullPath);
		var tbt  = document.createElement('table');
		var tbth = document.createElement('tr');
		var tbta = document.createElement('td');
		var tbtb = document.createElement('td');
		var tbtc = document.createElement('td');
		tbt.className  = 'OSXPanelHeader';
		tbth.className = 'OSXPanelHeaderRow';
		tbta.className = 'OSXPanelButtonA';
		tbtb.className = 'OSXPanelButtonB';
		tbtc.className = 'OSXPanelButtonC';
		tbta.innerHTML = (this.response.parentFolder || this.emptyFolderLabel);
		if(this.actionMenu){
			tbtc.className += ' actionMenuButton';
			tbtc.onclick = this.displayContext.bindAsEventListener(this,{'activePanel':this.activePanel});
		}
		tbth.appendChild(tbta);
		tbth.appendChild(tbtb);
		tbth.appendChild(tbtc);
		tbt.appendChild(tbth);

		var tb = document.createElement('table');
		var tbh= document.createElement('thead');
		var thr= document.createElement('tr');
		var th1= document.createElement('th');
		var th2= document.createElement('th');
		//var th3= document.createElement('th');
		//th1.style.width = '16px';
		th1.setAttribute('colspan',this.displayFolderFields.length + 2);
		th1.setAttribute('width','*');
		th2.style.width = '16px';
		//if(this.actionMenu){
		//	th3.className = 'actionMenuButton';
		//}
		thr.appendChild(th1);thr.appendChild(th2);
		//thr.appendChild(th3);
		tbh.appendChild(thr);
		var tby= document.createElement('tbody');
		tby.setAttribute('style','overflow-y:auto');
		this.activePanel.appendChild(tbt);
		this.activePanel.appendChild(tb);
		tb.appendChild(tbh);
		tb.appendChild(tby);
		dirRegExp = /\/+/;
		if(this.response.files && this.response.files.length > 0){
			this.activePanel.isEmpty = false;
			for(f=0;f < this.response.files.length; f++){
				var fr = document.createElement('tr');
				fr.oncontextmenu = this.displayContext.bindAsEventListener(this,{'activePanel':this.activePanel});
				var td1= document.createElement('td');
				//var td2= document.createElement('td');
				var td3= document.createElement('td');
				td3.style.width = '12px';
				td1.className = this.response.files[f].fileType;
				if(this.response.files[f].fileType == 'dir'){
					//var bt = document.createElement('button');
					//bt.style.width = bt.style.height = '10px';
					//bt.type = 'button';
					//bt.name = this.response.fullPath+'/'+this.response.files[f].fileName;
					//td3.appendChild(bt);
				}
				var id = (this.response.fullPath+'/'+this.response.files[f].fileName).replace(dirRegExp, "/");
				fr.setAttribute('id',id);
				fr.setAttribute('fileName',this.response.files[f].fileName);
				fr.setAttribute('fileType',this.response.files[f].fileType);
				fr.onclick = this.loadDataOnClick.bindAsEventListener(this,this.activePanel.id);
				fr.title = this.response.files[f].fileSize+' bytes';
				//td2.appendChild(document.createTextNode(this.response.files[f].fileName));
				fr.appendChild(td1);
				for(n=0;n<this.displayFolderFields.length;n++){
					//alertStr += this.displayFolderFields[n]+ ' = '+typeof this.displayFolderFields[n]+"\n";
					tdn = document.createElement('td');
					tdn.appendChild(document.createTextNode(this.response.files[f][this.displayFolderFields[n]]));
					fr.appendChild(tdn);

				}
				//fr.appendChild(td2);

				fr.appendChild(td3);

				// Row toevoegen aan tabel
				tby.appendChild(fr);
				// extra attributen toevoegen
				if(this.appendRecordAttributes.length > 0){
					for(a=0;a<this.appendRecordAttributes.length;a++){
						fr.setAttribute(this.appendRecordAttributes[a],this.response.files[f][this.appendRecordAttributes[a]]);
					}
				}
			}
		}else{
			this.onEmptyFolder(this.response);
			return;
		}

	},

	displayFileContents: function(ajaxResponse){
		try {
			eval('this.response = '+ajaxResponse.nodeValue+';');
		}catch (e) {alert (e);return}
		if(!this.response){
			return;
		}
		var lsRegExp = /\+/g;
		var fileContent = decodeURIComponent(this.response.fileContent.replace(lsRegExp, " "));

		var te = $('templateBody');
		if(!te){
			var te = document.createElement('textarea');
			te.setAttribute('wrap','off');
			te.className = "templateEditor";
			te.id = "templateBody";
			te.name = "template_body";
			this.codeEditorElement.appendChild(te);
		}
		te.value = fileContent;
		te.focus();
		//alert(tinyMCE.init.toSource());

	},

	setCodeEditorElement: function(elementId){
		this.codeEditorElement = $(elementId);
		return this;
	},

	displayFileData: function(ajaxResponse){
		try {
			eval('this.response = '+ajaxResponse.nodeValue+';');
		}catch (e) {alert (e);return}
		if(!this.response){
			this.activePanel.innerHTML = 'Geen bestandsgegevens';
			return;
		}
		this.activePanel.innerHTML = '';
		Element.removeClassName(this.activePanel,'pendingData');
		var div= document.createElement('div');
		var tb = document.createElement('table');
		var tbh= document.createElement('thead');
		var tby= document.createElement('tbody');
		var tr= document.createElement('tr');
		var th= document.createElement('th');
		th.setAttribute('colspan','2');
		th.innerHTML = this.response['fileName']+ ':';
		tb.appendChild(tbh);tb.appendChild(tby);
		th.appendChild(tr);tbh.appendChild(th);
		var labelText = null;
		var labelValue = null;

		for(d in this.response){
			switch(d){
				case 'fileName':
				case 'fileSize':
				case 'mimeType':
				case 'filePerms':
				case 'modified':
					labelText = d;
					labelValue= this.response[d];
				break;
				default:
					continue;
			}
			var tr = document.createElement('tr');
			var td1= document.createElement('td');
			var td2= document.createElement('td');
			td1.innerHTML = labelText;
			td2.innerHTML = labelValue;
			tr.appendChild(td1);tr.appendChild(td2);tb.appendChild(tr);
		}
		this.activePanel.isEmpty = false;
		div.appendChild(tb);
		var edit = document.createElement('button');
		edit.onclick = this.fetchFileContents.bindAsEventListener(this,this.response.fullPath);
		edit.innerHTML = 'edit file';
		div.appendChild(edit);
		this.activePanel.appendChild(div);
	},

	clearWindows:function(_fromId,skipFirst){
		//alert(_fromId);
		var windows = document.getElementsByClassName(this.browserElementClassName, this.resultElement);
		//alert(windows.length);
		var clear = false;
		if(windows.length > 0){
			for(w=0;w < windows.length; w++){
				//alert(windows[w].id);
				if(clear){
					windows[w].parentNode.removeChild(windows[w]);
				}else if(windows[w].id == _fromId){
				 	clear = true;
				 	if(!skipFirst){
						windows[w].parentNode.removeChild(windows[w]);
				 	}
				}
			}
		}
	},

	markSelect: function(record){
		if(record.parentNode.tagName.toUpperCase() == 'THEAD'){
			return;
		}
		var records = record.parentNode.getElementsByTagName('tr');
		if(records && records.length > 0){
			for(r = 0; r < records.length; r++){
				Element.removeClassName(records[r],'selectedRecord');
			}
		}
		Element.addClassName(record,'selectedRecord');
	},

	loadDataOnClick:function(evt,params){
		if(!evt){return;}
		// Clean up unneeded panels
		this.clearWindows(params,true);

		var record = Event.findElement(evt,'tr');

		// mark selection
		this.markSelect(record);
		var fileType = record.getAttribute('fileType');
		switch(fileType){
			case 'dir':
				this.fetchFolderContents(record.id);
				break;
			case 'file':
				this.fetchFileData(record.id);
				break;
			default:
				alert('Unknown fileType attribute ['+fileType+']');
		}
		return;
	},

	loadData: function(_path){
		this.fetchFolderContents(_path);
	},

	fetchFolderContents: function(_path){
		var d = this.preparePanel();
		ajaxEngine.registerRequest("folderContents",this.folderContentsResource+'.'+this.resourceFormat);
		ajaxEngine.registerAjaxObject("folderContents",this);
		ajaxEngine.sendPostRequest("folderContents",'path='+_path);
	},

	fetchFileData: function(_path){
		var d = this.preparePanel();
		ajaxEngine.registerRequest("fileData",this.fileDataResource+'.'+this.resourceFormat);
		ajaxEngine.registerAjaxObject("fileData",this);
		ajaxEngine.sendPostRequest("fileData",'path='+_path);
	},

	fetchFileContents: function(evt,_path){
		ajaxEngine.registerRequest("fileContents",this.fileContentsResource+'.'+this.resourceFormat);
		ajaxEngine.registerAjaxObject("fileContents",this);
		ajaxEngine.sendPostRequest("fileContents",'path='+_path);
	},

	setFolderContentsResource: function(_resource){
		this.folderContentsResource = _resource;
		return this;
	},

	setFileDataResource: function(_resource){
		this.fileDataResource = _resource;
		return this;
	},

	setFileContentsResource: function(_resource){
		this.fileContentsResource = _resource;
		return this;
	},

	preparePanel: function(){
		this.numPanels = this.browserElement.childNodes.length;
		this.activePanel = document.createElement(this.activePanelTagName);
		this.activePanel.isEmpty = true;
		this.activePanel.className = this.browserElementClassName+' pendingData';
		this.browserElement.appendChild(this.activePanel);
		this.activePanel.setAttribute('id',this.windowIdPrefix+this.numPanels);
		return this.activePanel;
	},

	displayContext: function(evt,params){
  		evt.preventDefault();
  		var record = Event.findElement(evt,'tr');
  		var empty = Element.getParentByTagName(record,this.activePanelTagName).isEmpty;
		var fileName = record.getAttribute('fileName');
		var fileType = record.getAttribute('fileType');
		var fullPath = (params.activePanel.getAttribute('fullPath') || params.response.fullPath);
		var callBackParams = {'isEmpty':empty,'fullPath':fullPath};
		for(a in record.attributes){
			if(typeof record.attributes[a].value != 'undefined'){
				callBackParams[record.attributes[a].name] = record.attributes[a].value;
			}
		}
		if(Event.isLeftClick(evt) && Element.hasClassName(Event.element(evt),'actionMenuButton') && this.actionMenu){
			ContextMenu.showMenuObject(evt,this.actionMenu.call(this.contextMenu,callBackParams));
			return;
		}
  		//var panel  = Event.findElement(evt,this.activePanelTagName);
		this.markSelect(record);
		if(Event.isRightClick(evt) && this.contextMenu){
			if(Event.element(evt).tagName == 'TD'){
				//alert(Event.element(evt).innerHTML);
			}
			ContextMenu.showMenuObject(evt,this.contextMenu.call(this.contextMenu,callBackParams));
		}
	},

	ajaxUpdate: function(ajaxResponse){

		var i =(ajaxResponse.childNodes[0].nodeType == 3)?1:0;
		var id=ajaxResponse.getAttribute("id");
		switch(id){
			case 'folderContents':
				this.displayFolderContents(ajaxResponse.childNodes[i]);
				break;
			case 'fileData':
				this.displayFileData(ajaxResponse.childNodes[i]);
				break;
			case 'fileContents':
				this.displayFileContents(ajaxResponse.childNodes[i]);
				break;
			default:
				alert('Unknown id ['+id+'] @FolderBrowser object');
				return false;
		}
	}
}

FKKC.SearchFilter = Class.create();

FKKC.SearchFilter.prototype = {
	initialize: function (filterURI,resultsElementId){
		//this.inputElement = $(inputElement);
		this.resultsElementId = resultsElementId;
		this.resultsElement = $(resultsElementId);
		this.resultsGrid	= false;
		this.inputElements	= new Array();
		this.resetElements	= new Array();
		this.resetTargets	= new Array();
		this.resetValues	= new Array();
		this.filterURI = filterURI;
		this.fetchTimer		= '';
		this.fetchTimeOut	= 350;
		this.response		= '';
		this.showColumns 	= new Array('id','login','status');
		this.recordIdPrefix	= 'record';
		this.selectedRecord = -1;
		this.selectedStack	= [];
		this.selectedSqlIds = [];
		this.multiSelect	= true;
		this.idRegExp		= /\[(.*?)\]/;
		this.numCurrentResults = document.getElementsByClassName('numCurrentResults');
		this.numTotalResults= document.getElementsByClassName('numTotalResults');
		this.numResultPages = document.getElementsByClassName('numResultPages');
		this.contextMenu	= false;
		this.currentOrderingColumn= null;
		this.currentOrderingDir = null;
		this.currentOrderElement = null;
		window.activeFilter = this;
		this.queryFields	 = [];
	},

	setQueryFields: function(){
		var args = $A(arguments);
		if(args.length < 2){
			return;
		}
		var k = args.shift();
		this.queryFields[k] = args;
		return this;
	},

	registerInput: function(inputElementId, _event){
		this.inputElements[this.inputElements.length] = $(inputElementId);
		$(inputElementId)[_event] = this.runFilter.bindAsEventListener(this);
		return this;
	},

	ajaxUpdate: function(ajaxResponse){
		this.selectedStack = [];
		this.selectedRecord = -1;
		var i = 0;
		if(ajaxResponse.childNodes[i].nodeType == 3){
			i = 1;
		}

		try {
			eval('this.response = '+ajaxResponse.childNodes[i].nodeValue+';');
		}catch (e) {alert (e);return}
		// Zoek array-indexen op
		if(this.response != '0' && this.response != null){
			if(this.response.sqlOrder){
				for(o in this.response.sqlOrder){
					// extend is een javascript methode voor het Object object, deze moeten we dus overslaan
					if(this.response.sqlFields.indexOf(o) < 0){
						continue;
					}
					this.currentOrderingColumn	= o;
					this.currentOrderingDir		= this.response.sqlOrder[o];
				}
			}
			this.displayRecords();
		}else{
			this.displayNoRecords();
		}
	},

	displayRecords: function(){
		var indexes = [];
		for(s = 0; s < this.showColumns.length; s++){
			i = this.response.sqlFields.indexOf(this.showColumns[s]);
			if(i >= 0){
				indexes.push(i);
			}
		}

		if(indexes.length == 0){
			alert('no indexes found');
			return;
		}else{
			//alert(indexes.toSource());
		}
		var tb = document.createElement('table');
		tb.className = 'filterResult';
		var thead = document.createElement('thead');
		var theadContent = '';
		var tbody = document.createElement('tbody');
		tbody.setAttribute('style','overflow-y:auto');
		var tr = document.createElement('tr');
		var th = '';
		for(i = 0; i < indexes.length; i++){
			th = document.createElement('th');
			var thd = document.createElement('div');
			thd.className = this.response.sqlFields[indexes[i]];
			if(this.currentOrderingDir != null && this.currentOrderingColumn == thd.className){
				thd.className += ' '+this.currentOrderingDir;
			}
			thd.innerHTML = this.response.sqlFields[indexes[i]];
			thd.onclick = this.toggleHeader.bindAsEventListener(this);
			th.appendChild(thd);
			tr.appendChild(th);
		}
		th = document.createElement('th');
		th.className = 'scrollTop';
		tr.appendChild(th);

		//tr.innerHTML += '<th style="width:14px"> </th>';
		thead.appendChild(tr);
		tb.appendChild(thead);

		for(r = 0;r < this.response.sqlRecords.length;r++){
			var td = '';
			tr = document.createElement('tr');
			tr.id = this.recordIdPrefix + '['+this.response.sqlRecords[r][0]+']';
			tr.index = r;
			tr.onclick = this.onRecordClick.bindAsEventListener(this);
			tr.oncontextmenu = this.onRecordClick.bindAsEventListener(this);
			if(this.contextMenu){
				tr.setAttribute('contextmenu',this.recordIdPrefix);
			}

			for(i = 0; i < indexes.length; i++){
				td = document.createElement('td');

				td.className = this.response.sqlFields[indexes[i]];
				td.innerHTML = this.response.sqlRecords[r][indexes[i]];
				tr.appendChild(td);
			}
			tbody.appendChild(tr);
		}
		tb.appendChild(tbody);
		tbody.onkeydown = this.walkResults.bindAsEventListener(this);
		this.resultsGrid = tbody;
		this.resultsElement.innerHTML = '';
		this.resultsElement.appendChild(tb);
		this.resultsElement.setAttribute('numRecords',this.response.sqlRecords.length);
		this.selectIndex(0);
		this.displayNumCurrentResults(this.response.sqlRecords.length);
		this.displayNumTotalResults(this.response.sqlTotalNumRecords);
		this.displayPages(this.response.sqlTotalNumRecords,this.response.recordsPerPage,this.response.currentPage);
	},

	displayPages: function(totalrecords,recordspp,currentp){
		if(this.numResultPages.length > 0){
			if(totalrecords == false){
				for(n = 0;n<this.numResultPages.length;n++){this.numResultPages[n].innerHTML = '';}
				return;
			}
			var numPages = Math.ceil(totalrecords / recordspp);
			var s = document.createElement('select');
			s.name = 'current_page';
			s.onchange = this.changeResultsPage.bindAsEventListener(this);
			for(p = 1;p <= numPages; p++){
				var o = document.createElement('option');
				o.value = p; o.innerHTML = ' page '+p+' &nbsp; ';
				if(p == currentp){
					o.selected = "selected";
				}
				s.appendChild(o);
			}
			for(n = 0;n<this.numResultPages.length;n++){
				this.numResultPages[n].innerHTML = '';
				this.numResultPages[n].appendChild(s);
			}
		}
	},

	changeResultsPage: function(evt){
		$('currentResultPage').value = Event.element(evt).value;
		this.runFilter(evt);
	},

	displayNumCurrentResults: function(num){
		if(this.numCurrentResults.length > 0){
			for(n = 0;n<this.numCurrentResults.length;n++){

				this.numCurrentResults[n].innerHTML = (num != false)?num+' records. ':'';
			}
		}
	},

	displayNumTotalResults: function(num){
		if(this.numTotalResults.length > 0){
			for(n = 0;n<this.numTotalResults.length;n++){
				this.numTotalResults[n].innerHTML = (num != false)?' Total amount of records: '+num+'. ':'';
			}
		}
	},

	toggleHeader: function(evt){
		var o;
		var el = Event.element(evt);
		if((o = $('sqlOrdering')) == null){
			o = document.createElement('input');
			o.id = 'sqlOrdering';
			if(this.inputElements.length == 0){
				document.body.appendChild(o);
			}else{
				this.inputElements[0].parentNode.appendChild(o);
			}
		}
		var columnName = el.className.split(' ');
		if(columnName[0] != this.currentOrderingColumn){
			Element.removeClassName(this.currentOrderElement,'asc');
			Element.removeClassName(this.currentOrderElement,'desc');
			this.currentOrderElement = el;
			this.currentOrderingColumn = columnName[0];
		}
		var ordering = (columnName[1] && columnName[1] == 'asc')?'desc':'asc';
		Element.removeClassName(el,(ordering == 'desc')?'asc':'desc');
		Element.addClassName(el,ordering);
		this.currentOrderingDir = ordering;
		o.name = "o[" + columnName[0] + "]";
		o.value	= ordering;
		this.runFilter(evt);
	},

	onRecordClick: function(evt){
		if(this.contextMenu && Event.isRightClick(evt)){
			evt.preventDefault();
			ContextMenu.showContextMenu(evt,this.contextMenu);
		}
		var record = Event.findElement(evt,'tr');
		var tbody  = Event.findElement(evt,'tbody');
		if(tbody && tbody.focus){tbody.focus();}
		var id = false;
		if(record){// && (id = record.match(re))){
			this.toggleSelected(record,Event.isRightClick(evt));

			/**
			if(id = record.id.match(this.idRegExp)){
				id = id[1];
			}
			if(!Element.hasClassName(record,'selectedRecord')){
				if(this.multiSelect == false && record.index != this.selectedRecord && this.selectedRecord >= 0){
					// remove other selection when multiselect is off
					var rcrds = this.resultsElement.getElementsByTagName('tbody')[0].getElementsByTagName('tr');
					Element.removeClassName(rcrds[this.selectedRecord],'selectedRecord');
					if(id){
						this.selectedSqlIds = [id];
					}

				}else{
					this.selectedStack.push(record.index);
					if(id)this.selectedSqlIds.push(id);
				}
				this.selectedRecord = record.index;
				Element.addClassName(record,'selectedRecord');
			}else{
				this.selectedRecord = -1;
				Element.removeClassName(record,'selectedRecord');
				if((k = this.selectedStack.indexOf(record.index)) >= 0){
					this.selectedStack.splice(k,1);
				}
				if(id && (k = this.selectedSqlIds.indexOf(id)) >= 0){
					this.selectedSqlIds.splice(k,1);
				}
			}
			**/
		}else{
			alert('no match');
		}
	},

	clearSelected: function(){
		this.selectedRecord = -1;
		this.selectedStack = [];
		this.selectedSqlIds= [];
		if(!this.resultsElement.getElementsByTagName('tbody')){
			return;
		}
		var rcrds = this.resultsElement.getElementsByTagName('tbody')[0].getElementsByTagName('tr');
		for(i=0;i<rcrds.length;i++){
			Element.removeClassName(rcrds[i],'selectedRecord');
		}
		if($('displaySelectedStack')){
			//$('displaySelectedStack').innerHTML = this.selectedSqlIds.toSource();
		}
	},

	walkResults: function(evt){
		if(!evt)return;
		var c = (evt.keyCode || evt.which);
		if(c == Event.KEY_TAB){
			return;
		}
		evt.preventDefault();

		switch(c){
			case Event.KEY_DOWN:
				var nextFocus = this.selectedRecord + 1;
				if(nextFocus > this.response.numRecords){
					nextFocus = 0;
				}
			break;

			case Event.KEY_UP:
				var nextFocus = this.selectedRecord - 1;
				if(nextFocus < 0){
					nextFocus = 0;
				}
			break;
			default:
				return;
		}
		this.selectIndex(nextFocus);
	},

	focusIndex: function(_index){
		if(this.resultsGrid){
			var tr = this.resultsGrid.getElementsByTagName('tr')[_index];
		}
	},

	getSelectedSqlIds: function(){
		return (this.selectedSqlIds.length > 0)?this.selectedSqlIds:false;
	},

	getSelectedSqlId: function(){
		if((ids = this.getSelectedSqlIds()) != false){
			return ids[0];
		}
		return false;
	},

	getSelectedIndexes: function(){
		return (this.selectedStack.length > 0)?this.selectedStack:false;
	},

	getSelectedRecord: function(){
		return this.selectedRecord;
	},

	selectIndex: function(_index){
		var id = false;
		var rcrd;
		if(!this.multiSelect){
			this.clearSelected();
		}
		if(_index.nodeType && _index.nodeType == 1){
			rcrd = _index;
			_index = rcrd.index;
		}else{
			rcrd = this.resultsElement.getElementsByTagName('tbody')[0].getElementsByTagName('tr')[_index];
		}
		this.selectedRecord = _index;
		if(rcrd){
			Element.addClassName(rcrd,'selectedRecord');
			this.selectedStack.push(_index);
			if(rcrd.id && (id = rcrd.id.match(this.idRegExp))) {
				id = id[1];
				this.selectedSqlIds.push(id);
			}
		}
		if($('displaySelectedStack')){
			//$('displaySelectedStack').innerHTML = this.selectedStack.toSource();
		}
	},

	unselectIndex: function(_index){
		var id = false;
		var rcrd;
		if(_index.nodeType && _index.nodeType == 1){
			rcrd = _index;
			_index = rcrd.index;
		}else{
			rcrd = this.resultsElement.getElementsByTagName('tbody')[0].getElementsByTagName('tr')[_index];
		}
		this.selectedRecord = -1;
		if(rcrd){
			Element.removeClassName(rcrd,'selectedRecord');
			if(_index >= 0 && (k = this.selectedStack.indexOf(_index)) >= 0){
				if(k == 0 && this.selectedStack.length == 1){
					this.selectedStack = [];
				}else{
					this.selectedStack.splice(k,1);
				}
			}
			if(rcrd.id && (id = rcrd.id.match(this.idRegExp))) {
				id = id[1];
				if((k = this.selectedSqlIds.indexOf(id)) >= 0) {
					this.selectedSqlIds.splice(k,1);
				}
			}
		}
		if($('displaySelectedStack')){
			//$('displaySelectedStack').innerHTML = this.selectedStack.toSource();
		}
	},

	toggleSelected: function(_index,isRightClick){
		var rcrd;
		if(_index.nodeType && _index.nodeType == 1){
			rcrd = _index;
			_index = rcrd.index;
		}else{
			rcrd = this.resultsElement.getElementsByTagName('tbody')[0].getElementsByTagName('tr')[_index];
		}
		if((k = this.selectedStack.indexOf(_index)) >= 0 && !isRightClick){
			this.unselectIndex(rcrd);
		}else{
			this.selectIndex(rcrd);
		}
	},


	displayNoRecords:function(){
		this.displayNumCurrentResults(false);
		this.displayNumTotalResults(false);
		this.clearSelected();
		var s = document.createElement('span');
		s.className = 'noFilterResults';
		s.innerHTML = 'No filter results.';
		if((cp = $('currentResultPage')) != null){
			if(cp.value > 1){
				s.innerHTML += ' Click here to go back to page 1 ';
				s.onclick = this.resetPage.bindAsEventListener(this);
				s.style.cursor = 'pointer';
			}
		}
		this.resultsElement.innerHTML = '';
		this.resultsElement.appendChild(s);
		this.resultsElements.setAttribute('numRecords','0');
		this.resultsGrid = false;
	},

	resetPage: function(evt){
		if((cp = $('currentResultPage')) != null){
			cp.value = 1;
			this.runFilter(evt);
		}
	},

	setRecordIdPrefix: function(_prefix){
		this.recordIdPrefix = _prefix;
		return this;
	},

	displayColumns: function(){
		this.showColumns = arguments;
		return this;
	},

	setReset: function(resetId,inputElementId,resetValue){

		var r = this.resetElements.length;
		var k = this.inputElements.indexOf($(inputElementId));
		if(k >= 0){
			this.resetElements[r]	= $(resetId);
			this.resetTargets[r]	= k;
			this.resetValues[r]		= resetValue;
			$(resetId).onclick		= this.resetValue.bindAsEventListener(this);
		}
		return this;
	},

	runFilter: function (evt){
		if(!evt){
			return;
		}
		var c = (evt.keyCode || evt.which);
		switch(c){
			case Event.KEY_TAB:
				return;
			break;
			case Event.KEY_ESC:
				var n = this.resultsElement.getAttribute('numRecords');
				if(!n){
					return;
				}
				n = parseInt(n);
				if(n > 0){
					var b = this.resultsElement.getElementsByTagName('tbody')[0];
					b.focus();
				}
				return;
			break;
		}
		clearTimeout(this.fetchTimer);
		this.fetchTimer = setTimeout((function() {this._runFilter()}).bind(this), this.fetchTimeOut);
	},

	_runFilter: function (){
		ajaxEngine.registerRequest("applyFilter",this.filterURI);
		ajaxEngine.registerAjaxObject("filterResult",this);
		//ajaxEngine.registerAjaxElement(this.resultsElementId);
		ajaxEngine.sendPostRequest("applyFilter",this.serialize());
	},

	serialize: function() {
		var queryComponents = new Array();
		if((cp = $('currentResultPage')) != null){
			queryComponents.push('current_page='+cp.value);
		}
		if((or = $('sqlOrdering')) != null){
			queryComponents.push(or.name+'='+or.value);
		}
		for (var i = 0; i < this.inputElements.length; i++) {
		  var queryComponent = this.serializeElement(this.inputElements[i]);
		  if (queryComponent)
			queryComponents.push(queryComponent);
		}

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

  serializeElement: 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(this.queryFields[key]){
      	key = key+'|'+this.queryFields[key].join('|');
      }
      if (parameter[1].constructor != Array){
        parameter[1] = [parameter[1]];
	  }
      return parameter[1].map(function(value) {
        return 's['+key+']=' + encodeURIComponent(value);
      }).join('&');
    }
  },

	resetValue: function(evt){
		var e = Event.element(evt);

		var k = this.resetElements.indexOf(e);
		if(k >= 0){
			var t = this.resetTargets[k];
			var v = this.resetValues[k];
			this.inputElements[t].value = v;
			this.inputElements[t].focus();
		}
		this.runFilter({});
	},

	setMultiSelect: function(_bool){
		this.multiSelect = _bool;
		return this;
	},

	toggleMultiSelect: function(){
		if(arguments){
		}
		this.mulitSelect = (this.multiSelect == true)?false:true;
		return this;
	},

	applyContextMenu: function(string){
		this.contextMenu = string;
		return this;
	},

	removeRecord:function(recordId){
		if(arguments[1]){
			recordId = this.recordIdPrefix+'['+recordId+']';
		}
		var records = document.getElementsByAttribute('id',recordId,this.resultsElement);
		if(records.length > 0){
			for(r=0;r<records.length;r++){
				records[r].parentNode.removeChild(records[r]);
			}
			return records.length;
		}
		return false;
	}
}


var AutoCompleter = Class.create();
AutoCompleter.prototype = {
	initialize: function (remoteUri,resultElementId){
		this.remoteUri = remoteUri;
		this.resultElement = $(resultElementId);
		this.inputElements = [];
		this.resultElements= {};
		this.response = '';
		this.responseHasValues= false;
		this.activeElement = false;
		this.formatedResult;
		this.indexingElement = 'TR';
		this.indexCorrection = 0;
		this.fetchTimer		 = null;
		this.fetchTimeOut	 = 250;
		this.blurTimeOut	 = 4000;
		this.blurTimer		 = null;
		this.selectedIndex	 = -1;
		this.selectedElement = false;
		this.listeners		 = {};
		this.labelIndexes	 = [];
		this.queryFields	 = [];
	},

	registerInput: function(inputId, resultElementId, displayFields){
		this.inputElements[this.inputElements.length] = $(inputId);
		$(inputId).onkeyup	= this.fetchResults.bindAsEventListener(this);
		$(inputId).onfocus  = this.setActiveElement.bindAsEventListener(this);
		$(inputId).onkeydown= this.handleKeyStroke.bindAsEventListener(this);
		$(inputId).onblur	= this.clearResults.bindAsEventListener(this);
		if(!resultElementId){
			resultElementId = inputId+'ACResults';
		}
		if(!$(resultElementId)){
			//this.resultElement = this.createResultElement(resultElementId,inputId);
		}
		this.resultElements[inputId] = {'field':$(resultElementId),'labels':displayFields}
		return this;
	},

	setQueryFields: function(){
		var args = $A(arguments);
		if(args.length < 2){
			return;
		}
		var k = args.shift();
		this.queryFields[k] = args;
		return this;
	},

	createResultElement: function(_id,inputId){
		var master = $(inputId);
		if(!master){alert('input ID ['+inputId+'] cannot be found in DOM');}
		var dims = Element.getDimensions(master);
		var pos  = Position.cumulativeOffset(master);
		var div = document.createElement('div');
		document.body.appendChild(div);
		div.style.position 	= 'absolute';
		div.style.top 		= (pos[1]+dims.height)+'px';
		div.style.left		= pos[0]+'px';
		div.style.display	= 'block';
		div.style.width		= dims.width+'px';
		div.innerHTML = 'hiero';
		Element.show(div);
		return div;
	},

	registerListener: function (event,object){
		this.listeners[event] = object;
	},

	setActiveElement: function(evt){
		if(!evt){return;}
		clearTimeout(this.blurTimer);
		this.activeElement = Event.element(evt).id;
	},

	handleClick: function(){

	},

	handleMouseOut: function(evt){
		var El = Event.element(evt);
		alert(El.tagName);

	},

	handleTab: function(){

	},
	handleDelete: function(){

	},
	formatResult: function(){
		var table = document.createElement('table');
		//this.formatedResult = '<table>';
		for(i=0;i<this.response.sqlRecords.length;i++){
			table.appendChild(this.formatResultRow(this.response.sqlRecords[i],i));
		}
		this.formatedResult = table;
	},

	formatResultRow: function(object,rowIndex){
		var tr = document.createElement('tr');
		tr.setAttribute('rowIndex',rowIndex);
		//Object.extend(tr,this);
		tr.onclick 		= this.handleKeyStroke.bindAsEventListener(this);
		tr.onmouseover  = this.handleKeyStroke.bindAsEventListener(this);
		tr.onmouseout   = this.handleKeyStroke.bindAsEventListener(this);
		for(l=0;l<this.labelIndexes.length;l++){
			tr.appendChild(this.formatResultField(object, rowIndex, this.labelIndexes[l]));
		}
		return tr;
	},

	formatResultField: function(object, rowIndex, fieldIndex){
		var td = document.createElement('td');
		td.setAttribute('fieldIndex',fieldIndex);
		td.setAttribute('rowIndex',rowIndex);
		td.innerHTML = object[fieldIndex];
		return td;
	},

	ajaxUpdate: function(ajaxResponse){
		try {
			eval('this.response = '+ajaxResponse.childNodes[0].nodeValue);
		}catch (e) {alert (e);return}
		if(this.response.length == 0){this.resultElement.innerHTML = '';return;}
		//this.responseValues = new Array()
		//for(r=0;r < this.response.length;r++){
			//this.responseHasValues = true;
		//}

		this.getLabelIndexes();
		// Store values
		this.formatResult();
		this.resultElements[this.activeElement].field.innerHTML = '';
		this.resultElements[this.activeElement].field.appendChild(this.formatedResult);
	},

	getLabelIndexes: function(){
		this.labelIndexes = [];
		var labels	= this.resultElements[this.activeElement].labels;
		var inx		= -1;
		if(typeof labels == 'string'){
			labels = [labels];
		}
		for(i=0; i< labels.length; i++){

			inx = this.response.sqlFields.indexOf(labels[i]);
			if(inx > -1){
				//alert(labels[i]+' = '+inx);
 				this.labelIndexes.push(inx);
			}
		}
	},

	fetchResults: function(evt){
		if(!evt)return;
		evt.preventDefault();
		var c = (evt.keyCode || evt.which);

		if(c < Event.KEY_DELETE && c != Event.KEY_BACKSPACE)return;

		clearTimeout(this.fetchTimer);
		this.fetchTimer = setTimeout((function() {this._fetchResults()}).bind(this), this.fetchTimeOut);

	},

	handleKeyStroke: function(evt){
		if(!evt)return;
		clearTimeout(this.fetchTimer);

		var c = (evt.keyCode || evt.which);
		switch(c){
			case Event.KEY_RETURN:
				// Prevent formsubmission (the default action to execute when enter is hit within a form)
				evt.preventDefault();
			case Event.KEY_TAB:
				//alert('Tab || Return: '+c);
				this._clearResults();
			break;
			case Event.KEY_DOWN:
				if(this.response.length <= 0){return;}
				if(this.selectedElement){
					Element.removeClassName(this.selectedElement,"selectedIndex");
				}
				this.selectedIndex++;
				if(this.selectedIndex >= this.response.length){
					this.selectedIndex = -1;
					this.selectedElement = false;
					return;
				}
				this.selectedElement = this.resultElement.getElementsByTagName(this.indexingElement)[this.selectedIndex];
				Element.addClassName(this.selectedElement,"selectedIndex");
			break;
			case Event.KEY_UP:
				if(this.response.length <= 0){return;}
				if(this.selectedElement){
					Element.removeClassName(this.selectedElement,"selectedIndex");
				}
				this.selectedIndex--;
				if(this.selectedIndex < 0){
					this.selectedIndex = -1;
					this.selectedElement = false;
					return;
				}
				this.selectedElement = this.resultElement.getElementsByTagName(this.indexingElement)[this.selectedIndex];
				Element.addClassName(this.selectedElement,"selectedIndex");
			break;
			default:
				el = Event.findElement(evt,'tr');
				if(!el){return;}
				switch(evt.type){
					case 'keydown':
					case 'keyup':

					break;

					case 'click':
						this._clearResults();
					break;
					case 'mouseover':

						if(el.hasAttribute('rowIndex')){
							if(this.selectedIndex > -1){
								Element.removeClassName(this.selectedElement,"selectedIndex");
							}
							Element.addClassName(el,"selectedIndex");
							this.selectedIndex = el.getAttribute('rowIndex');
						}
					break;
					case 'mouseout':
						if(el.hasAttribute('rowIndex')){
							Element.removeClassName(el,"selectedIndex");
						}
					break;
				}

			break;
		}
	},

	highlightElement: function(indexKey){

	},

	_fetchResults: function(){
		ajaxEngine.registerRequest("autoComplete",this.remoteUri);
		ajaxEngine.registerAjaxObject('autoComplete',this);
		ajaxEngine.sendPostRequest("autoComplete",this.serialize());
	},


	serialize: function() {
		var queryComponents = new Array();

		for (var i = 0; i < this.inputElements.length; i++) {
		  var queryComponent = this.serializeElement(this.inputElements[i]);
		  if (queryComponent)
			queryComponents.push(queryComponent);
		}

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

  serializeElement: 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(this.queryFields[key]){
      	key = key+'|'+this.queryFields[key].join('|');
      }

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

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

	clearResults: function(){
		var blurTimer = setTimeout((function() {this._clearResults()}).bind(this), this.blurTimeOut);
	},

	_clearResults: function(){
		if(this.selectedIndex >= 0){
			var values = this.response.sqlRecords[this.selectedIndex];
			if(typeof values != 'object'){values = new Array(values);}
			this.handleSelectedIndex(values);
		}
		this.selectedElement = false;
		this.selectedIndex	 = -1;
		this.resultElement.innerHTML = '';

	},

	handleSelectedIndex: function(){
		if(this.listeners['handleSelectedIndex'] && this.listeners['handleSelectedIndex'].handleSelectedIndex){
			this.listeners['handleSelectedIndex'].handleSelectedIndex.apply(this,arguments);
		}else{
			arguments = arguments[0]
			for(v=0;v<arguments.length;v++){
				if(this.inputElements[v]){this.inputElements[v].value = arguments[v];}
			}
		}
	}

}

var ContextMenu = new function(){

	this.menus = {}
	this.menuLabels = [];

	this.show = function(menuLabel){

	}
	this.menuCabin = false;
	this.timer		= false;

	this.addElement = function (element,menuObject){
		if(!ContextMenu.menuCabin){
			ContextMenu.menuCabin = ContextMenu.prepareCabin();
		}
		element = $(element);
		if(element.hasAttribute('contextmenu')){
			label = element.getAttribute('contextmenu');
		}else{
			label = element.id;
		}
		element.setAttribute('contextmenu',label);
		ContextMenu.registerMenu(label,menuObject);
	}

	this.registerMenu = function (label,menuObject){
		ContextMenu.menuLabels.push(label);
		ContextMenu.menus[label] = menuObject;
		if(!ContextMenu.menuCabin){
			ContextMenu.menuCabin = ContextMenu.prepareCabin();
		}
	}

	this.attachMenus = function(){
		if(!ContextMenu.menuCabin){
			ContextMenu.menuCabin = ContextMenu.prepareCabin();
		}
		//var el = document.getElementsByAttribute('context',ContextMenu.menuLabels.concat());
		if(ContextMenu.menuLabels.length <= 0){
			return;
		}
		var el = document.getElementsByAttribute('contextmenu',ContextMenu.menuLabels);
		if(el.length > 0){
			for(e = 0;e < el.length; e++){
				el[e].addEventListener('contextmenu',function(evt){evt.preventDefault();ContextMenu.showContextMenu(evt,this);},true);
			}
		}
	}

	this.prepareCabin = function(){
		var d = document.createElement('div');
		d.className = 'contextCabin';
		d.id = 'contextCabin';
		//d.addEventListener('mouseout',function(){ContextMenu.timer = setTimeout("ContextMenu.hideMenu()",2000);},false);
		d.style.display = 'none';
		document.body.appendChild(d);
		return d;
	}

	this.classCallBack = function(e){

	}

	this.hideMenu = function(){
		clearTimeout(ContextMenu.timer);
		if(ContextMenu.menuCabin){
			ContextMenu.menuCabin.style.display = 'none';
		}
	}

	this.showMenuObject = function(e,object){
		clearTimeout(ContextMenu.timer);
		var posX		= Event.pointerX(e);
		var posY		= Event.pointerY(e);
		var horizontal  = ((posX + Element.getWidth(ContextMenu.menuCabin)) > window.innerWidth)?'l':'r';
		var vertical	= ((posY + Element.getHeight(ContextMenu.menuCabin)) > window.innerHeight)?'b':'t';
		ContextMenu.menuCabin.style.left = (horizontal == 'l')?(posX - Element.getWidth(ContextMenu.menuCabin))+'px':posX+'px';
		ContextMenu.menuCabin.style.top = (vertical == 'b')?(posY - Element.getHeight(ContextMenu.menuCabin))+'px':posY+'px';
		ContextMenu.menuCabin.style.display = 'block';
		cmDraw (ContextMenu.menuCabin.id, object, 'v'+vertical+horizontal, cmThemeAdmin, 'ThemeAdmin');

	}

	this.showContextMenu = function(e,object){
		var menuName	= (typeof object == 'string')?object:object.getAttribute('contextmenu');
		var cellClass	= Event.element(e).className;
		var cellContent	= Event.element(e).innerHTML;
		var menuObject  = ContextMenu.menus[menuName];
		var recordId	= null;
		var tr = Event.findElement(e,'tr');
		var re = /\[(.*?)\]/;
		if(tr.id && (id = tr.id.match(re))) {
			recordId = id[1];
		}
		ContextMenu.showMenuObject(e,menuObject.call(menuObject,recordId,cellClass,cellContent));
		//ContextMenu.menuCabin.innerHTML = menuName+'<br>'+cellClass+' = '+cellContent;
	}
}

function openIframe(loc,id,w,h,canvasClickCloses){
	var d = document.createElement('div');
	d.className = 'iframecanvas';
	var scrHeight = window.innerHeight;
	var scrWidth  = window.innerWidth;
	d.style.height 	= scrHeight+'px';
	d.style.width	= scrWidth+'px';
	document.body.appendChild(d);
	if(!w)w=600;
	if(!h)h=400;
	if(!id)id='canvasIframe';
	var i = document.createElement('iframe');
	if(canvasClickCloses != true && canvasClickCloses != false){
		canvasClickCloses = true;
	}
	if(canvasClickCloses){
		d.addEventListener('click',function(e){this.parentNode.removeChild(this);},false);
	}
	i.id = id;
	i.style.marginLeft = 	(0-(w/2))+'px';
	i.style.marginTop = 	(0-(h/2))+'px';
	i.style.width = w+'px';
	i.style.height= h+'px';
	i.src = loc;
	d.appendChild(i);
}

function openInlineDialog(content,w,h,className){
	var d = document.createElement('div');
	d.className = 'iframecanvas';
	if(className){
		d.className += ' '+className;
	}
	var scrHeight = window.innerHeight;
	var scrWidth  = window.innerWidth;
	d.style.height 	= scrHeight+'px';
	d.style.width	= scrWidth+'px';
	document.body.appendChild(d);
	if(!w)w=600;
	if(!h)h=400;
	var i = document.createElement('div');
	d.addEventListener(
		'click',
		function(e){if((e.target || e.which) == d)d.parentNode.removeChild(d);},
		false
	);
	i.style.marginLeft = 	(0-(w/2))+'px';
	i.style.marginTop = 	(0-(h/2))+'px';
	i.style.width = w+'px';
	i.style.height= h+'px';
	if((typeof content) == 'string'){
		i.innerHTML = content;
	}else{
		i.appendChild(content);
	}
	d.appendChild(i);
	return i;
}

function confirmAlert(content,cancelText,confirmText){
	var d = document.createElement('div');
	d.appendChild((typeof content == 'string')?document.createTextNode(content):content);
	if(!cancelText)cancelText = 'Cancel';
	if(!confirmText)confirmText = 'OK';
	var cl = document.createElement('button');
	var cf = document.createElement('button');
	var b  = document.createElement('p');
	b.className = 'confirmAlertButtons';
	cl.innerHTML = cancelText;
	cf.innerHTML = confirmText;
	b.appendChild(cf);b.appendChild(cl);d.appendChild(b);
	var i = openInlineDialog(d,150,70,'confirmAlert');

}

function showContextMenu(e){
	e.preventDefault();
	//alert(this.getAttribute('contextmenu'));
	// ipv alert moet er een menu komen
	//alert(Event.element(e).className);

}
function runActiveFilter(){
	this.filter = arguments[0];
	this.val	= arguments[1];
	if(this.filter && (e = $(this.filter))){
		if(e.type == 'text' || typeof this.val == 'number'){
			e.value = this.val;
		}else if(e.type == 'select' || e.type == 'select-one'){
			var o = e.options;
			if(o.length == 0){
				return;
			}
			for(i=0;i<o.length;i++){
				if(o[i].innerHTML == this.val){
					e.value = o[i].value;
					break;
				}
			}
		}
		window.activeFilter.runFilter({keyCode:100});
	}
}

/*********** PROTOTYPE.JS EXTENSIONS ***********/
Object.extend(Event, {

  isRightClick: function(event) {
    return (((event.which) && (event.which == 3)) ||
            ((event.button) && (event.button == 2)));
  }
});

FKKC.Accordion = Class.create();
FKKC.Accordion.prototype = {

	initialize: function(container, options){
		if(!$(container) && arguments[2]){
			var div = document.createElement('div');
			div.id = container;
			div.className = 'accordionElement';
			$(arguments[2]).appendChild(div);
			this.container = div;
		}else{
			this.container = $(container);
		}
		this.containerId = this.container.id;
		this.paneInder   = 0;
		this.options = options;
		this.paneHeaderClass = 'accordionTabTitleBar';
		this.paneBoxClass = 'accordionTabContentBox';
	},

	addPane: function(titl,labelClass,content){

/**
'<div id="'.$this->html_id.'panel'.$i.'">';
'<div id="'.$this->html_id.'Header'.$i.'" class="'.$this->paneheader_class.'"><label'.$labelclass.'>'.$pane['title'].'</label></div>'."\n";
'<div id="'.$this->html_id.'Content'.$i.'" class="'.$this->panebox_class.'">'.$pane['content'].'</div>'."\n";
'</div>';

**/


		div1 = document.createElement('div');
		div1.id = this.containerId+'panel'+this.paneIndex;
		div2 = document.createElement('div');
		div3 = document.createElement('div');
		label = document.createElement('label');
		label.className = labelClass;
		label.innerHTML = titl;

	}


}


addOnloadEvent(styleDisabledElements);
addOnloadEvent(ContextMenu.attachMenus);
addOnloadEvent(function(){
	if(window.addEventListener){
		window.addEventListener('click',ContextMenu.hideMenu,true);
	}else if(window.attachEvent){
		window.attachEvent('onclick',function(){alert('blaat')});
	}
});


// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// 
// See scriptaculous.js for full license.

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

var Droppables = {
  drops: [],

  remove: function(element) {
    this.drops = this.drops.reject(function(d) { return d.element==$(element) });
  },

  add: function(element) {
    element = $(element);
    var options = Object.extend({
      greedy:     true,
      hoverclass: null  
    }, arguments[1] || {});

    // cache containers
    if(options.containment) {
      options._containers = [];
      var containment = options.containment;
      if((typeof containment == 'object') && 
        (containment.constructor == Array)) {
        containment.each( function(c) { options._containers.push($(c)) });
      } else {
        options._containers.push($(containment));
      }
    }
    
    if(options.accept) options.accept = [options.accept].flatten();

    Element.makePositioned(element); // fix IE
    options.element = element;

    this.drops.push(options);
  },

  isContained: function(element, drop) {
    var parentNode = element.parentNode;
    return drop._containers.detect(function(c) { return parentNode == c });
  },

  isAffected: function(point, element, drop) {
    return (
      (drop.element!=element) &&
      ((!drop._containers) ||
        this.isContained(element, drop)) &&
      ((!drop.accept) ||
        (Element.classNames(element).detect( 
          function(v) { return drop.accept.include(v) } ) )) &&
      Position.within(drop.element, point[0], point[1]) );
  },

  deactivate: function(drop) {
    if(drop.hoverclass)
      Element.removeClassName(drop.element, drop.hoverclass);
    this.last_active = null;
  },

  activate: function(drop) {
    if(drop.hoverclass)
      Element.addClassName(drop.element, drop.hoverclass);
    this.last_active = drop;
  },

  show: function(point, element) {
    if(!this.drops.length) return;
    
    if(this.last_active) this.deactivate(this.last_active);
    this.drops.each( function(drop) {
      if(Droppables.isAffected(point, element, drop)) {
        if(drop.onHover)
           drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
        if(drop.greedy) { 
          Droppables.activate(drop);
          throw $break;
        }
      }
    });
  },

  fire: function(event, element) {
    if(!this.last_active) return;
    Position.prepare();

    if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
      if (this.last_active.onDrop) 
        this.last_active.onDrop(element, this.last_active.element, event);
  },

  reset: function() {
    if(this.last_active)
      this.deactivate(this.last_active);
  }
}

var Draggables = {
  drags: [],
  observers: [],
  
  register: function(draggable) {
    if(this.drags.length == 0) {
      this.eventMouseUp   = this.endDrag.bindAsEventListener(this);
      this.eventMouseMove = this.updateDrag.bindAsEventListener(this);
      this.eventKeypress  = this.keyPress.bindAsEventListener(this);
      
      Event.observe(document, "mouseup", this.eventMouseUp);
      Event.observe(document, "mousemove", this.eventMouseMove);
      Event.observe(document, "keypress", this.eventKeypress);
    }
    this.drags.push(draggable);
  },
  
  unregister: function(draggable) {
    this.drags = this.drags.reject(function(d) { return d==draggable });
    if(this.drags.length == 0) {
      Event.stopObserving(document, "mouseup", this.eventMouseUp);
      Event.stopObserving(document, "mousemove", this.eventMouseMove);
      Event.stopObserving(document, "keypress", this.eventKeypress);
    }
  },
  
  activate: function(draggable) {
    window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
    this.activeDraggable = draggable;
  },
  
  deactivate: function() {
    this.activeDraggable = null;
  },
  
  updateDrag: function(event) {
    if(!this.activeDraggable) return;
    var pointer = [Event.pointerX(event), Event.pointerY(event)];
    // Mozilla-based browsers fire successive mousemove events with
    // the same coordinates, prevent needless redrawing (moz bug?)
    if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
    this._lastPointer = pointer;
    this.activeDraggable.updateDrag(event, pointer);
  },
  
  endDrag: function(event) {
    if(!this.activeDraggable) return;
    this._lastPointer = null;
    this.activeDraggable.endDrag(event);
    this.activeDraggable = null;
  },
  
  keyPress: function(event) {
    if(this.activeDraggable)
      this.activeDraggable.keyPress(event);
  },
  
  addObserver: function(observer) {
    this.observers.push(observer);
    this._cacheObserverCallbacks();
  },
  
  removeObserver: function(element) {  // element instead of observer fixes mem leaks
    this.observers = this.observers.reject( function(o) { return o.element==element });
    this._cacheObserverCallbacks();
  },
  
  notify: function(eventName, draggable, event) {  // 'onStart', 'onEnd', 'onDrag'
    if(this[eventName+'Count'] > 0)
      this.observers.each( function(o) {
        if(o[eventName]) o[eventName](eventName, draggable, event);
      });
  },
  
  _cacheObserverCallbacks: function() {
    ['onStart','onEnd','onDrag'].each( function(eventName) {
      Draggables[eventName+'Count'] = Draggables.observers.select(
        function(o) { return o[eventName]; }
      ).length;
    });
  }
}

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

var Draggable = Class.create();
Draggable.prototype = {
  initialize: function(element) {
    var options = Object.extend({
      handle: false,
      starteffect: function(element) { 
        new Effect.Opacity(element, {duration:0.2, from:1.0, to:0.7}); 
      },
      reverteffect: function(element, top_offset, left_offset) {
        var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
        element._revert = new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur});
      },
      endeffect: function(element) { 
        new Effect.Opacity(element, {duration:0.2, from:0.7, to:1.0}); 
      },
      zindex: 1000,
      revert: false,
      scroll: false,
      scrollSensitivity: 20,
      scrollSpeed: 15,
      snap: false   // false, or xy or [x,y] or function(x,y){ return [x,y] }
    }, arguments[1] || {});

    this.element = $(element);
    
    if(options.handle && (typeof options.handle == 'string'))
      this.handle = Element.childrenWithClassName(this.element, options.handle)[0];  
    if(!this.handle) this.handle = $(options.handle);
    if(!this.handle) this.handle = this.element;
    
    if(options.scroll) options.scroll = $(options.scroll);

    Element.makePositioned(this.element); // fix IE    

    this.delta    = this.currentDelta();
    this.options  = options;
    this.dragging = false;   

    this.eventMouseDown = this.initDrag.bindAsEventListener(this);
    Event.observe(this.handle, "mousedown", this.eventMouseDown);
    
    Draggables.register(this);
  },
  
  destroy: function() {
    Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
    Draggables.unregister(this);
  },
  
  currentDelta: function() {
    return([
      parseInt(Element.getStyle(this.element,'left') || '0'),
      parseInt(Element.getStyle(this.element,'top') || '0')]);
  },
  
  initDrag: function(event) {
    if(Event.isLeftClick(event)) {    
      // abort on form elements, fixes a Firefox issue
      var src = Event.element(event);
      if(src.tagName && (
        src.tagName=='INPUT' ||
        src.tagName=='SELECT' ||
        src.tagName=='OPTION' ||
        src.tagName=='BUTTON' ||
        src.tagName=='TEXTAREA')) return;
        
      if(this.element._revert) {
        this.element._revert.cancel();
        this.element._revert = null;
      }
      
      var pointer = [Event.pointerX(event), Event.pointerY(event)];
      var pos     = Position.cumulativeOffset(this.element);
      this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
      
      Draggables.activate(this);
      Event.stop(event);
    }
  },
  
  startDrag: function(event) {
    this.dragging = true;
    
    if(this.options.zindex) {
      this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
      this.element.style.zIndex = this.options.zindex;
    }
    
    if(this.options.ghosting) {
      this._clone = this.element.cloneNode(true);
      Position.absolutize(this.element);
      this.element.parentNode.insertBefore(this._clone, this.element);
    }
    
    if(this.options.scroll) {
      this.originalScrollLeft = this.options.scroll.scrollLeft;
      this.originalScrollTop = this.options.scroll.scrollTop;
    }
    
    Draggables.notify('onStart', this, event);
    if(this.options.starteffect) this.options.starteffect(this.element);
  },
  
  updateDrag: function(event, pointer) {
    if(!this.dragging) this.startDrag(event);
    Position.prepare();
    Droppables.show(pointer, this.element);
    Draggables.notify('onDrag', this, event);
    this.draw(pointer);
    if(this.options.change) this.options.change(this);
    
    if(this.options.scroll) {
      //if(this.scrollInterval) this.scroll();
      this.stopScrolling();
      var p = Position.page(this.options.scroll);
      p[0] += this.options.scroll.scrollLeft;
      p[1] += this.options.scroll.scrollTop;
      p.push(p[0]+this.options.scroll.offsetWidth);
      p.push(p[1]+this.options.scroll.offsetHeight);
      var speed = [0,0];
      if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity);
      if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity);
      if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity);
      if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
      this.startScrolling(speed);
    }
    
    // fix AppleWebKit rendering
    if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
    
    Event.stop(event);
  },
  
  finishDrag: function(event, success) {
    this.dragging = false;

    if(this.options.ghosting) {
      Position.relativize(this.element);
      Element.remove(this._clone);
      this._clone = null;
    }

    if(success) Droppables.fire(event, this.element);
    Draggables.notify('onEnd', this, event);

    var revert = this.options.revert;
    if(revert && typeof revert == 'function') revert = revert(this.element);
    
    var d = this.currentDelta();
    if(revert && this.options.reverteffect) {
      this.options.reverteffect(this.element, 
        d[1]-this.delta[1], d[0]-this.delta[0]);
    } else {
      this.delta = d;
    }

    if(this.options.zindex)
      this.element.style.zIndex = this.originalZ;

    if(this.options.endeffect) 
      this.options.endeffect(this.element);

    Draggables.deactivate(this);
    Droppables.reset();
  },
  
  keyPress: function(event) {
    if(event.keyCode!=Event.KEY_ESC) return;
    this.finishDrag(event, false);
    Event.stop(event);
  },
  
  endDrag: function(event) {
    if(!this.dragging) return;
    this.stopScrolling();
    this.finishDrag(event, true);
    Event.stop(event);
  },
  
  draw: function(point) {
    var pos = Position.cumulativeOffset(this.element);
    var d = this.currentDelta();
    pos[0] -= d[0]; pos[1] -= d[1];
    
    if(this.options.scroll) {
      pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
      pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
    }
    
    var p = [0,1].map(function(i){ 
      return (point[i]-pos[i]-this.offset[i]) 
    }.bind(this));
    
    if(this.options.snap) {
      if(typeof this.options.snap == 'function') {
        p = this.options.snap(p[0],p[1]);
      } else {
      if(this.options.snap instanceof Array) {
        p = p.map( function(v, i) {
          return Math.round(v/this.options.snap[i])*this.options.snap[i] }.bind(this))
      } else {
        p = p.map( function(v) {
          return Math.round(v/this.options.snap)*this.options.snap }.bind(this))
      }
    }}
    
    var style = this.element.style;
    if((!this.options.constraint) || (this.options.constraint=='horizontal'))
      style.left = p[0] + "px";
    if((!this.options.constraint) || (this.options.constraint=='vertical'))
      style.top  = p[1] + "px";
    if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
  },
  
  stopScrolling: function() {
    if(this.scrollInterval) {
      clearInterval(this.scrollInterval);
      this.scrollInterval = null;
    }
  },
  
  startScrolling: function(speed) {
    this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
    this.lastScrolled = new Date();
    this.scrollInterval = setInterval(this.scroll.bind(this), 10);
  },
  
  scroll: function() {
    var current = new Date();
    var delta = current - this.lastScrolled;
    this.lastScrolled = current;
    this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
    this.options.scroll.scrollTop  += this.scrollSpeed[1] * delta / 1000;
    
    Position.prepare();
    Droppables.show(Draggables._lastPointer, this.element);
    Draggables.notify('onDrag', this);
    this.draw(Draggables._lastPointer);    
    
    if(this.options.change) this.options.change(this);
  }
}

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

var SortableObserver = Class.create();
SortableObserver.prototype = {
  initialize: function(element, observer) {
    this.element   = $(element);
    this.observer  = observer;
    this.lastValue = Sortable.serialize(this.element);
  },
  
  onStart: function() {
    this.lastValue = Sortable.serialize(this.element);
  },
  
  onEnd: function() {
    Sortable.unmark();
    if(this.lastValue != Sortable.serialize(this.element))
      this.observer(this.element)
  }
}

var Sortable = {
  sortables: new Array(),
  
  options: function(element){
    element = $(element);
    return this.sortables.detect(function(s) { return s.element == element });
  },
  
  destroy: function(element){
    element = $(element);
    this.sortables.findAll(function(s) { return s.element == element }).each(function(s){
      Draggables.removeObserver(s.element);
      s.droppables.each(function(d){ Droppables.remove(d) });
      s.draggables.invoke('destroy');
    });
    this.sortables = this.sortables.reject(function(s) { return s.element == element });
  },
  
  create: function(element) {
    element = $(element);
    var options = Object.extend({ 
      element:     element,
      tag:         'li',       // assumes li children, override with tag: 'tagname'
      dropOnEmpty: false,
      tree:        false,      // fixme: unimplemented
      overlap:     'vertical', // one of 'vertical', 'horizontal'
      constraint:  'vertical', // one of 'vertical', 'horizontal', false
      containment: element,    // also takes array of elements (or id's); or false
      handle:      false,      // or a CSS class
      only:        false,
      hoverclass:  null,
      ghosting:    false,
      scroll:      false,
      format:      /^[^_]*_(.*)$/,
      onChange:    Prototype.emptyFunction,
      onUpdate:    Prototype.emptyFunction
    }, arguments[1] || {});

    // clear any old sortable with same element
    this.destroy(element);

    // build options for the draggables
    var options_for_draggable = {
      revert:      true,
      scroll:      options.scroll,
      ghosting:    options.ghosting,
      constraint:  options.constraint,
      handle:      options.handle };

    if(options.starteffect)
      options_for_draggable.starteffect = options.starteffect;

    if(options.reverteffect)
      options_for_draggable.reverteffect = options.reverteffect;
    else
      if(options.ghosting) options_for_draggable.reverteffect = function(element) {
        element.style.top  = 0;
        element.style.left = 0;
      };

    if(options.endeffect)
      options_for_draggable.endeffect = options.endeffect;

    if(options.zindex)
      options_for_draggable.zindex = options.zindex;

    // build options for the droppables  
    var options_for_droppable = {
      overlap:     options.overlap,
      containment: options.containment,
      hoverclass:  options.hoverclass,
      onHover:     Sortable.onHover,
      greedy:      !options.dropOnEmpty
    }

    // fix for gecko engine
    Element.cleanWhitespace(element); 

    options.draggables = [];
    options.droppables = [];

    // make it so

    // drop on empty handling
    if(options.dropOnEmpty) {
      Droppables.add(element,
        {containment: options.containment, onHover: Sortable.onEmptyHover, greedy: false});
      options.droppables.push(element);
    }

    (this.findElements(element, options) || []).each( function(e) {
      // handles are per-draggable
      var handle = options.handle ? 
        Element.childrenWithClassName(e, options.handle)[0] : e;    
      options.draggables.push(
        new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
      Droppables.add(e, options_for_droppable);
      options.droppables.push(e);      
    });

    // keep reference
    this.sortables.push(options);

    // for onupdate
    Draggables.addObserver(new SortableObserver(element, options.onUpdate));

  },

  // return all suitable-for-sortable elements in a guaranteed order
  findElements: function(element, options) {
    if(!element.hasChildNodes()) return null;
    var elements = [];
    $A(element.childNodes).each( function(e) {
      if(e.tagName && e.tagName.toUpperCase()==options.tag.toUpperCase() &&
        (!options.only || (Element.hasClassName(e, options.only))))
          elements.push(e);
      if(options.tree) {
        var grandchildren = this.findElements(e, options);
        if(grandchildren) elements.push(grandchildren);
      }
    });

    return (elements.length>0 ? elements.flatten() : null);
  },

  onHover: function(element, dropon, overlap) {
    if(overlap>0.5) {
      Sortable.mark(dropon, 'before');
      if(dropon.previousSibling != element) {
        var oldParentNode = element.parentNode;
        element.style.visibility = "hidden"; // fix gecko rendering
        dropon.parentNode.insertBefore(element, dropon);
        if(dropon.parentNode!=oldParentNode) 
          Sortable.options(oldParentNode).onChange(element);
        Sortable.options(dropon.parentNode).onChange(element);
      }
    } else {
      Sortable.mark(dropon, 'after');
      var nextElement = dropon.nextSibling || null;
      if(nextElement != element) {
        var oldParentNode = element.parentNode;
        element.style.visibility = "hidden"; // fix gecko rendering
        dropon.parentNode.insertBefore(element, nextElement);
        if(dropon.parentNode!=oldParentNode) 
          Sortable.options(oldParentNode).onChange(element);
        Sortable.options(dropon.parentNode).onChange(element);
      }
    }
  },

  onEmptyHover: function(element, dropon) {
    if(element.parentNode!=dropon) {
      var oldParentNode = element.parentNode;
      dropon.appendChild(element);
      Sortable.options(oldParentNode).onChange(element);
      Sortable.options(dropon).onChange(element);
    }
  },

  unmark: function() {
    if(Sortable._marker) Element.hide(Sortable._marker);
  },

  mark: function(dropon, position) {
    // mark on ghosting only
    var sortable = Sortable.options(dropon.parentNode);
    if(sortable && !sortable.ghosting) return; 

    if(!Sortable._marker) {
      Sortable._marker = $('dropmarker') || document.createElement('DIV');
      Element.hide(Sortable._marker);
      Element.addClassName(Sortable._marker, 'dropmarker');
      Sortable._marker.style.position = 'absolute';
      document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
    }    
    var offsets = Position.cumulativeOffset(dropon);
    Sortable._marker.style.left = offsets[0] + 'px';
    Sortable._marker.style.top = offsets[1] + 'px';
    
    if(position=='after')
      if(sortable.overlap == 'horizontal') 
        Sortable._marker.style.left = (offsets[0]+dropon.clientWidth) + 'px';
      else
        Sortable._marker.style.top = (offsets[1]+dropon.clientHeight) + 'px';
    
    Element.show(Sortable._marker);
  },

  sequence: function(element) {
    element = $(element);
    var options = Object.extend(this.options(element), arguments[1] || {});
    
    return $(this.findElements(element, options) || []).map( function(item) {
      return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
    });
  },

  setSequence: function(element, new_sequence) {
    element = $(element);
    var options = Object.extend(this.options(element), arguments[2] || {});
    
    var nodeMap = {};
    this.findElements(element, options).each( function(n) {
        if (n.id.match(options.format))
            nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
        n.parentNode.removeChild(n);
    });
   
    new_sequence.each(function(ident) {
        var n = nodeMap[ident];
        if (n) {
            n[1].appendChild(n[0]);
            delete nodeMap[ident];
        }
    });
  },

  serialize: function(element) {
    element = $(element);
    var name = encodeURIComponent(
      (arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
    return Sortable.sequence(element, arguments[1]).map( function(item) {
      return name + "[]=" + encodeURIComponent(item);
    }).join('&');
  }
}


// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// Contributors:
//  Justin Palmer (http://encytemedia.com/)
//  Mark Pilgrim (http://diveintomark.org/)
//  Martin Bialasinki
// 
// See scriptaculous.js for full license.  

/* ------------- element ext -------------- */  
 
// converts rgb() and #xxx to #xxxxxx format,  
// returns self (or first argument) if not convertable  
String.prototype.parseColor = function() {  
  var color = '#';  
  if(this.slice(0,4) == 'rgb(') {  
    var cols = this.slice(4,this.length-1).split(',');  
    var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);  
  } else {  
    if(this.slice(0,1) == '#') {  
      if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();  
      if(this.length==7) color = this.toLowerCase();  
    }  
  }  
  return(color.length==7 ? color : (arguments[0] || this));  
}

Element.collectTextNodes = function(element) {  
  return $A($(element).childNodes).collect( function(node) {
    return (node.nodeType==3 ? node.nodeValue : 
      (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
  }).flatten().join('');
}

Element.collectTextNodesIgnoreClass = function(element, className) {  
  return $A($(element).childNodes).collect( function(node) {
    return (node.nodeType==3 ? node.nodeValue : 
      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 
        Element.collectTextNodesIgnoreClass(node, className) : ''));
  }).flatten().join('');
}

Element.setStyle = function(element, style) {
  element = $(element);
  for(k in style) element.style[k.camelize()] = style[k];
}

Element.setContentZoom = function(element, percent) {  
  Element.setStyle(element, {fontSize: (percent/100) + 'em'});   
  if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);  
}

Element.getOpacity = function(element){  
  var opacity;
  if (opacity = Element.getStyle(element, 'opacity'))  
    return parseFloat(opacity);  
  if (opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/))  
    if(opacity[1]) return parseFloat(opacity[1]) / 100;  
  return 1.0;  
}

Element.setOpacity = function(element, value){  
  element= $(element);  
  if (value == 1){
    Element.setStyle(element, { opacity: 
      (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 
      0.999999 : null });
    if(/MSIE/.test(navigator.userAgent))  
      Element.setStyle(element, {filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});  
  } else {  
    if(value < 0.00001) value = 0;  
    Element.setStyle(element, {opacity: value});
    if(/MSIE/.test(navigator.userAgent))  
     Element.setStyle(element, 
       { filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') +
                 'alpha(opacity='+value*100+')' });  
  }   
}  
 
Element.getInlineOpacity = function(element){  
  return $(element).style.opacity || '';
}  

Element.childrenWithClassName = function(element, className) {  
  return $A($(element).getElementsByTagName('*')).select(
    function(c) { return Element.hasClassName(c, className) });
}

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

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

var Effect = {
  tagifyText: function(element) {
    var tagifyStyle = 'position:relative';
    if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ';zoom:1';
    element = $(element);
    $A(element.childNodes).each( function(child) {
      if(child.nodeType==3) {
        child.nodeValue.toArray().each( function(character) {
          element.insertBefore(
            Builder.node('span',{style: tagifyStyle},
              character == ' ' ? String.fromCharCode(160) : character), 
              child);
        });
        Element.remove(child);
      }
    });
  },
  multiple: function(element, effect) {
    var elements;
    if(((typeof element == 'object') || 
        (typeof element == 'function')) && 
       (element.length))
      elements = element;
    else
      elements = $(element).childNodes;
      
    var options = Object.extend({
      speed: 0.1,
      delay: 0.0
    }, arguments[2] || {});
    var masterDelay = options.delay;

    $A(elements).each( function(element, index) {
      new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
    });
  },
  PAIRS: {
    'slide':  ['SlideDown','SlideUp'],
    'blind':  ['BlindDown','BlindUp'],
    'appear': ['Appear','Fade']
  },
  toggle: function(element, effect) {
    element = $(element);
    effect = (effect || 'appear').toLowerCase();
    var options = Object.extend({
      queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
    }, arguments[2] || {});
    Effect[Element.visible(element) ? 
      Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
  }
};

var Effect2 = Effect; // deprecated

/* ------------- transitions ------------- */

Effect.Transitions = {}

Effect.Transitions.linear = function(pos) {
  return pos;
}
Effect.Transitions.sinoidal = function(pos) {
  return (-Math.cos(pos*Math.PI)/2) + 0.5;
}
Effect.Transitions.reverse  = function(pos) {
  return 1-pos;
}
Effect.Transitions.flicker = function(pos) {
  return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
}
Effect.Transitions.wobble = function(pos) {
  return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
}
Effect.Transitions.pulse = function(pos) {
  return (Math.floor(pos*10) % 2 == 0 ? 
    (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10)));
}
Effect.Transitions.none = function(pos) {
  return 0;
}
Effect.Transitions.full = function(pos) {
  return 1;
}

/* ------------- core effects ------------- */

Effect.ScopedQueue = Class.create();
Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
  initialize: function() {
    this.effects  = [];
    this.interval = null;
  },
  _each: function(iterator) {
    this.effects._each(iterator);
  },
  add: function(effect) {
    var timestamp = new Date().getTime();
    
    var position = (typeof effect.options.queue == 'string') ? 
      effect.options.queue : effect.options.queue.position;
    
    switch(position) {
      case 'front':
        // move unstarted effects after this effect  
        this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
            e.startOn  += effect.finishOn;
            e.finishOn += effect.finishOn;
          });
        break;
      case 'end':
        // start effect after last queued effect has finished
        timestamp = this.effects.pluck('finishOn').max() || timestamp;
        break;
    }
    
    effect.startOn  += timestamp;
    effect.finishOn += timestamp;

    if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
      this.effects.push(effect);
    
    if(!this.interval) 
      this.interval = setInterval(this.loop.bind(this), 40);
  },
  remove: function(effect) {
    this.effects = this.effects.reject(function(e) { return e==effect });
    if(this.effects.length == 0) {
      clearInterval(this.interval);
      this.interval = null;
    }
  },
  loop: function() {
    var timePos = new Date().getTime();
    this.effects.invoke('loop', timePos);
  }
});

Effect.Queues = {
  instances: $H(),
  get: function(queueName) {
    if(typeof queueName != 'string') return queueName;
    
    if(!this.instances[queueName])
      this.instances[queueName] = new Effect.ScopedQueue();
      
    return this.instances[queueName];
  }
}
Effect.Queue = Effect.Queues.get('global');

Effect.DefaultOptions = {
  transition: Effect.Transitions.sinoidal,
  duration:   1.0,   // seconds
  fps:        25.0,  // max. 25fps due to Effect.Queue implementation
  sync:       false, // true for combining
  from:       0.0,
  to:         1.0,
  delay:      0.0,
  queue:      'parallel'
}

Effect.Base = function() {};
Effect.Base.prototype = {
  position: null,
  start: function(options) {
    this.options      = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
    this.currentFrame = 0;
    this.state        = 'idle';
    this.startOn      = this.options.delay*1000;
    this.finishOn     = this.startOn + (this.options.duration*1000);
    this.event('beforeStart');
    if(!this.options.sync)
      Effect.Queues.get(typeof this.options.queue == 'string' ? 
        'global' : this.options.queue.scope).add(this);
  },
  loop: function(timePos) {
    if(timePos >= this.startOn) {
      if(timePos >= this.finishOn) {
        this.render(1.0);
        this.cancel();
        this.event('beforeFinish');
        if(this.finish) this.finish(); 
        this.event('afterFinish');
        return;  
      }
      var pos   = (timePos - this.startOn) / (this.finishOn - this.startOn);
      var frame = Math.round(pos * this.options.fps * this.options.duration);
      if(frame > this.currentFrame) {
        this.render(pos);
        this.currentFrame = frame;
      }
    }
  },
  render: function(pos) {
    if(this.state == 'idle') {
      this.state = 'running';
      this.event('beforeSetup');
      if(this.setup) this.setup();
      this.event('afterSetup');
    }
    if(this.state == 'running') {
      if(this.options.transition) pos = this.options.transition(pos);
      pos *= (this.options.to-this.options.from);
      pos += this.options.from;
      this.position = pos;
      this.event('beforeUpdate');
      if(this.update) this.update(pos);
      this.event('afterUpdate');
    }
  },
  cancel: function() {
    if(!this.options.sync)
      Effect.Queues.get(typeof this.options.queue == 'string' ? 
        'global' : this.options.queue.scope).remove(this);
    this.state = 'finished';
  },
  event: function(eventName) {
    if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
    if(this.options[eventName]) this.options[eventName](this);
  },
  inspect: function() {
    return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
  }
}

Effect.Parallel = Class.create();
Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
  initialize: function(effects) {
    this.effects = effects || [];
    this.start(arguments[1]);
  },
  update: function(position) {
    this.effects.invoke('render', position);
  },
  finish: function(position) {
    this.effects.each( function(effect) {
      effect.render(1.0);
      effect.cancel();
      effect.event('beforeFinish');
      if(effect.finish) effect.finish(position);
      effect.event('afterFinish');
    });
  }
});

Effect.Opacity = Class.create();
Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
  initialize: function(element) {
    this.element = $(element);
    // make this work on IE on elements without 'layout'
    if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout))
      Element.setStyle(this.element, {zoom: 1});
    var options = Object.extend({
      from: Element.getOpacity(this.element) || 0.0,
      to:   1.0
    }, arguments[1] || {});
    this.start(options);
  },
  update: function(position) {
    Element.setOpacity(this.element, position);
  }
});

Effect.Move = Class.create();
Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
  initialize: function(element) {
    this.element = $(element);
    var options = Object.extend({
      x:    0,
      y:    0,
      mode: 'relative'
    }, arguments[1] || {});
    this.start(options);
  },
  setup: function() {
    // Bug in Opera: Opera returns the "real" position of a static element or
    // relative element that does not have top/left explicitly set.
    // ==> Always set top and left for position relative elements in your stylesheets 
    // (to 0 if you do not need them) 
    Element.makePositioned(this.element);
    this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0');
    this.originalTop  = parseFloat(Element.getStyle(this.element,'top')  || '0');
    if(this.options.mode == 'absolute') {
      // absolute movement, so we need to calc deltaX and deltaY
      this.options.x = this.options.x - this.originalLeft;
      this.options.y = this.options.y - this.originalTop;
    }
  },
  update: function(position) {
    Element.setStyle(this.element, {
      left: this.options.x  * position + this.originalLeft + 'px',
      top:  this.options.y  * position + this.originalTop  + 'px'
    });
  }
});

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

Effect.Scale = Class.create();
Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
  initialize: function(element, percent) {
    this.element = $(element)
    var options = Object.extend({
      scaleX: true,
      scaleY: true,
      scaleContent: true,
      scaleFromCenter: false,
      scaleMode: 'box',        // 'box' or 'contents' or {} with provided values
      scaleFrom: 100.0,
      scaleTo:   percent
    }, arguments[2] || {});
    this.start(options);
  },
  setup: function() {
    this.restoreAfterFinish = this.options.restoreAfterFinish || false;
    this.elementPositioning = Element.getStyle(this.element,'position');
    
    this.originalStyle = {};
    ['top','left','width','height','fontSize'].each( function(k) {
      this.originalStyle[k] = this.element.style[k];
    }.bind(this));
      
    this.originalTop  = this.element.offsetTop;
    this.originalLeft = this.element.offsetLeft;
    
    var fontSize = Element.getStyle(this.element,'font-size') || '100%';
    ['em','px','%'].each( function(fontSizeType) {
      if(fontSize.indexOf(fontSizeType)>0) {
        this.fontSize     = parseFloat(fontSize);
        this.fontSizeType = fontSizeType;
      }
    }.bind(this));
    
    this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
    
    this.dims = null;
    if(this.options.scaleMode=='box')
      this.dims = [this.element.offsetHeight, this.element.offsetWidth];
    if(/^content/.test(this.options.scaleMode))
      this.dims = [this.element.scrollHeight, this.element.scrollWidth];
    if(!this.dims)
      this.dims = [this.options.scaleMode.originalHeight,
                   this.options.scaleMode.originalWidth];
  },
  update: function(position) {
    var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
    if(this.options.scaleContent && this.fontSize)
      Element.setStyle(this.element, {fontSize: this.fontSize * currentScale + this.fontSizeType });
    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
  },
  finish: function(position) {
    if (this.restoreAfterFinish) Element.setStyle(this.element, this.originalStyle);
  },
  setDimensions: function(height, width) {
    var d = {};
    if(this.options.scaleX) d.width = width + 'px';
    if(this.options.scaleY) d.height = height + 'px';
    if(this.options.scaleFromCenter) {
      var topd  = (height - this.dims[0])/2;
      var leftd = (width  - this.dims[1])/2;
      if(this.elementPositioning == 'absolute') {
        if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
        if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
      } else {
        if(this.options.scaleY) d.top = -topd + 'px';
        if(this.options.scaleX) d.left = -leftd + 'px';
      }
    }
    Element.setStyle(this.element, d);
  }
});

Effect.Highlight = Class.create();
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
  initialize: function(element) {
    this.element = $(element);
    var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
    this.start(options);
  },
  setup: function() {
    // Prevent executing on elements not in the layout flow
    if(Element.getStyle(this.element, 'display')=='none') { this.cancel(); return; }
    // Disable background image during the effect
    this.oldStyle = {
      backgroundImage: Element.getStyle(this.element, 'background-image') };
    Element.setStyle(this.element, {backgroundImage: 'none'});
    if(!this.options.endcolor)
      this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff');
    if(!this.options.restorecolor)
      this.options.restorecolor = Element.getStyle(this.element, 'background-color');
    // init color calculations
    this._base  = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
    this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
  },
  update: function(position) {
    Element.setStyle(this.element,{backgroundColor: $R(0,2).inject('#',function(m,v,i){
      return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
  },
  finish: function() {
    Element.setStyle(this.element, Object.extend(this.oldStyle, {
      backgroundColor: this.options.restorecolor
    }));
  }
});

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

/* ------------- combination effects ------------- */

Effect.Fade = function(element) {
  var oldOpacity = Element.getInlineOpacity(element);
  var options = Object.extend({
  from: Element.getOpacity(element) || 1.0,
  to:   0.0,
  afterFinishInternal: function(effect) { with(Element) { 
    if(effect.options.to!=0) return;
    hide(effect.element);
    setStyle(effect.element, {opacity: oldOpacity}); }}
  }, arguments[1] || {});
  return new Effect.Opacity(element,options);
}

Effect.Appear = function(element) {
  var options = Object.extend({
  from: (Element.getStyle(element, 'display') == 'none' ? 0.0 : Element.getOpacity(element) || 0.0),
  to:   1.0,
  beforeSetup: function(effect) { with(Element) {
    setOpacity(effect.element, effect.options.from);
    show(effect.element); }}
  }, arguments[1] || {});
  return new Effect.Opacity(element,options);
}

Effect.Puff = function(element) {
  element = $(element);
  var oldStyle = { opacity: Element.getInlineOpacity(element), position: Element.getStyle(element, 'position') };
  return new Effect.Parallel(
   [ new Effect.Scale(element, 200, 
      { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), 
     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], 
     Object.extend({ duration: 1.0, 
      beforeSetupInternal: function(effect) { with(Element) {
        setStyle(effect.effects[0].element, {position: 'absolute'}); }},
      afterFinishInternal: function(effect) { with(Element) {
         hide(effect.effects[0].element);
         setStyle(effect.effects[0].element, oldStyle); }}
     }, arguments[1] || {})
   );
}

Effect.BlindUp = function(element) {
  element = $(element);
  Element.makeClipping(element);
  return new Effect.Scale(element, 0, 
    Object.extend({ scaleContent: false, 
      scaleX: false, 
      restoreAfterFinish: true,
      afterFinishInternal: function(effect) { with(Element) {
        [hide, undoClipping].call(effect.element); }} 
    }, arguments[1] || {})
  );
}

Effect.BlindDown = function(element) {
  element = $(element);
  var elementDimensions = Element.getDimensions(element);
  return new Effect.Scale(element, 100, 
    Object.extend({ scaleContent: false, 
      scaleX: false,
      scaleFrom: 0,
      scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
      restoreAfterFinish: true,
      afterSetup: function(effect) { with(Element) {
        makeClipping(effect.element);
        setStyle(effect.element, {height: '0px'});
        show(effect.element); 
      }},  
      afterFinishInternal: function(effect) {
        Element.undoClipping(effect.element);
      }
    }, arguments[1] || {})
  );
}

Effect.SwitchOff = function(element) {
  element = $(element);
  var oldOpacity = Element.getInlineOpacity(element);
  return new Effect.Appear(element, { 
    duration: 0.4,
    from: 0,
    transition: Effect.Transitions.flicker,
    afterFinishInternal: function(effect) {
      new Effect.Scale(effect.element, 1, { 
        duration: 0.3, scaleFromCenter: true,
        scaleX: false, scaleContent: false, restoreAfterFinish: true,
        beforeSetup: function(effect) { with(Element) {
          [makePositioned,makeClipping].call(effect.element);
        }},
        afterFinishInternal: function(effect) { with(Element) {
          [hide,undoClipping,undoPositioned].call(effect.element);
          setStyle(effect.element, {opacity: oldOpacity});
        }}
      })
    }
  });
}

Effect.DropOut = function(element) {
  element = $(element);
  var oldStyle = {
    top: Element.getStyle(element, 'top'),
    left: Element.getStyle(element, 'left'),
    opacity: Element.getInlineOpacity(element) };
  return new Effect.Parallel(
    [ new Effect.Move(element, {x: 0, y: 100, sync: true }), 
      new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
    Object.extend(
      { duration: 0.5,
        beforeSetup: function(effect) { with(Element) {
          makePositioned(effect.effects[0].element); }},
        afterFinishInternal: function(effect) { with(Element) {
          [hide, undoPositioned].call(effect.effects[0].element);
          setStyle(effect.effects[0].element, oldStyle); }} 
      }, arguments[1] || {}));
}

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

Effect.SlideDown = function(element) {
  element = $(element);
  Element.cleanWhitespace(element);
  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
  var oldInnerBottom = Element.getStyle(element.firstChild, 'bottom');
  var elementDimensions = Element.getDimensions(element);
  return new Effect.Scale(element, 100, Object.extend({ 
    scaleContent: false, 
    scaleX: false, 
    scaleFrom: 0,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) { with(Element) {
      makePositioned(effect.element);
      makePositioned(effect.element.firstChild);
      if(window.opera) setStyle(effect.element, {top: ''});
      makeClipping(effect.element);
      setStyle(effect.element, {height: '0px'});
      show(element); }},
    afterUpdateInternal: function(effect) { with(Element) {
      setStyle(effect.element.firstChild, {bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); }},
    afterFinishInternal: function(effect) { with(Element) {
      undoClipping(effect.element); 
      // IE will crash if child is undoPositioned first
      if(/MSIE/.test(navigator.userAgent)){
        undoPositioned(effect.element);
        undoPositioned(effect.element.firstChild);
      }else{
        undoPositioned(effect.element.firstChild);
        undoPositioned(effect.element);
      }
      setStyle(effect.element.firstChild, {bottom: oldInnerBottom}); }}
    }, arguments[1] || {})
  );
}
  
Effect.SlideUp = function(element) {
  element = $(element);
  Element.cleanWhitespace(element);
  var oldInnerBottom = Element.getStyle(element.firstChild, 'bottom');
  return new Effect.Scale(element, 0, 
   Object.extend({ scaleContent: false, 
    scaleX: false, 
    scaleMode: 'box',
    scaleFrom: 100,
    restoreAfterFinish: true,
    beforeStartInternal: function(effect) { with(Element) {
      makePositioned(effect.element);
      makePositioned(effect.element.firstChild);
      if(window.opera) setStyle(effect.element, {top: ''});
      makeClipping(effect.element);
      show(element); }},  
    afterUpdateInternal: function(effect) { with(Element) {
      setStyle(effect.element.firstChild, {bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); }},
    afterFinishInternal: function(effect) { with(Element) {
        [hide, undoClipping].call(effect.element); 
        undoPositioned(effect.element.firstChild);
        undoPositioned(effect.element);
        setStyle(effect.element.firstChild, {bottom: oldInnerBottom}); }}
   }, arguments[1] || {})
  );
}

// Bug in opera makes the TD containing this element expand for a instance after finish 
Effect.Squish = function(element) {
  return new Effect.Scale(element, window.opera ? 1 : 0, 
    { restoreAfterFinish: true,
      beforeSetup: function(effect) { with(Element) {
        makeClipping(effect.element); }},  
      afterFinishInternal: function(effect) { with(Element) {
        hide(effect.element); 
        undoClipping(effect.element); }}
  });
}

Effect.Grow = function(element) {
  element = $(element);
  var options = Object.extend({
    direction: 'center',
    moveTransition: Effect.Transitions.sinoidal,
    scaleTransition: Effect.Transitions.sinoidal,
    opacityTransition: Effect.Transitions.full
  }, arguments[1] || {});
  var oldStyle = {
    top: element.style.top,
    left: element.style.left,
    height: element.style.height,
    width: element.style.width,
    opacity: Element.getInlineOpacity(element) };

  var dims = Element.getDimensions(element);    
  var initialMoveX, initialMoveY;
  var moveX, moveY;
  
  switch (options.direction) {
    case 'top-left':
      initialMoveX = initialMoveY = moveX = moveY = 0; 
      break;
    case 'top-right':
      initialMoveX = dims.width;
      initialMoveY = moveY = 0;
      moveX = -dims.width;
      break;
    case 'bottom-left':
      initialMoveX = moveX = 0;
      initialMoveY = dims.height;
      moveY = -dims.height;
      break;
    case 'bottom-right':
      initialMoveX = dims.width;
      initialMoveY = dims.height;
      moveX = -dims.width;
      moveY = -dims.height;
      break;
    case 'center':
      initialMoveX = dims.width / 2;
      initialMoveY = dims.height / 2;
      moveX = -dims.width / 2;
      moveY = -dims.height / 2;
      break;
  }
  
  return new Effect.Move(element, {
    x: initialMoveX,
    y: initialMoveY,
    duration: 0.01, 
    beforeSetup: function(effect) { with(Element) {
      hide(effect.element);
      makeClipping(effect.element);
      makePositioned(effect.element);
    }},
    afterFinishInternal: function(effect) {
      new Effect.Parallel(
        [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
          new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
          new Effect.Scale(effect.element, 100, {
            scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, 
            sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
        ], Object.extend({
             beforeSetup: function(effect) { with(Element) {
               setStyle(effect.effects[0].element, {height: '0px'});
               show(effect.effects[0].element); }},
             afterFinishInternal: function(effect) { with(Element) {
               [undoClipping, undoPositioned].call(effect.effects[0].element); 
               setStyle(effect.effects[0].element, oldStyle); }}
           }, options)
      )
    }
  });
}

Effect.Shrink = function(element) {
  element = $(element);
  var options = Object.extend({
    direction: 'center',
    moveTransition: Effect.Transitions.sinoidal,
    scaleTransition: Effect.Transitions.sinoidal,
    opacityTransition: Effect.Transitions.none
  }, arguments[1] || {});
  var oldStyle = {
    top: element.style.top,
    left: element.style.left,
    height: element.style.height,
    width: element.style.width,
    opacity: Element.getInlineOpacity(element) };

  var dims = Element.getDimensions(element);
  var moveX, moveY;
  
  switch (options.direction) {
    case 'top-left':
      moveX = moveY = 0;
      break;
    case 'top-right':
      moveX = dims.width;
      moveY = 0;
      break;
    case 'bottom-left':
      moveX = 0;
      moveY = dims.height;
      break;
    case 'bottom-right':
      moveX = dims.width;
      moveY = dims.height;
      break;
    case 'center':  
      moveX = dims.width / 2;
      moveY = dims.height / 2;
      break;
  }
  
  return new Effect.Parallel(
    [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
      new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
      new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
    ], Object.extend({            
         beforeStartInternal: function(effect) { with(Element) {
           [makePositioned, makeClipping].call(effect.effects[0].element) }},
         afterFinishInternal: function(effect) { with(Element) {
           [hide, undoClipping, undoPositioned].call(effect.effects[0].element);
           setStyle(effect.effects[0].element, oldStyle); }}
       }, options)
  );
}

Effect.Pulsate = function(element) {
  element = $(element);
  var options    = arguments[1] || {};
  var oldOpacity = Element.getInlineOpacity(element);
  var transition = options.transition || Effect.Transitions.sinoidal;
  var reverser   = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
  reverser.bind(transition);
  return new Effect.Opacity(element, 
    Object.extend(Object.extend({  duration: 3.0, from: 0,
      afterFinishInternal: function(effect) { Element.setStyle(effect.element, {opacity: oldOpacity}); }
    }, options), {transition: reverser}));
}

Effect.Fold = function(element) {
  element = $(element);
  var oldStyle = {
    top: element.style.top,
    left: element.style.left,
    width: element.style.width,
    height: element.style.height };
  Element.makeClipping(element);
  return new Effect.Scale(element, 5, Object.extend({   
    scaleContent: false,
    scaleX: false,
    afterFinishInternal: function(effect) {
    new Effect.Scale(element, 1, { 
      scaleContent: false, 
      scaleY: false,
      afterFinishInternal: function(effect) { with(Element) {
        [hide, undoClipping].call(effect.element); 
        setStyle(effect.element, oldStyle);
      }} });
  }}, arguments[1] || {}));
}


/**
  *
  *  Copyright 2005 Sabre Airline Solutions
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
  *  file except in compliance with the License. You may obtain a copy of the License at
  *
  *         http://www.apache.org/licenses/LICENSE-2.0
  *
  *  Unless required by applicable law or agreed to in writing, software distributed under the
  *  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
  *  either express or implied. See the License for the specific language governing permissions
  *  and limitations under the License.
  **/


//-------------------- rico.js
var Rico = {
  Version: '1.1.2',
  prototypeVersion: parseFloat(Prototype.Version.split(".")[0] + "." + Prototype.Version.split(".")[1])
}

if((typeof Prototype=='undefined') || Rico.prototypeVersion < 1.3)
      throw("Rico requires the Prototype JavaScript framework >= 1.3");

Rico.ArrayExtensions = new Array();

if (Object.prototype.extend) {
   Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend;
}else{
  Object.prototype.extend = function(object) {
    return Object.extend.apply(this, [this, object]);
  }
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend;
}

if (Array.prototype.push) {
   Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.push;
}

if (!Array.prototype.remove) {
   Array.prototype.remove = function(dx) {
      if( isNaN(dx) || dx > this.length )
         return false;
      for( var i=0,n=0; i<this.length; i++ )
         if( i != dx )
            this[n++]=this[i];
      this.length-=1;
   };
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.remove;
}

if (!Array.prototype.removeItem) {
   Array.prototype.removeItem = function(item) {
      for ( var i = 0 ; i < this.length ; i++ )
         if ( this[i] == item ) {
            this.remove(i);
            break;
         }
   };
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.removeItem;
}

if (!Array.prototype.indices) {
   Array.prototype.indices = function() {
      var indexArray = new Array();
      for ( index in this ) {
         var ignoreThis = false;
         for ( var i = 0 ; i < Rico.ArrayExtensions.length ; i++ ) {
            if ( this[index] == Rico.ArrayExtensions[i] ) {
               ignoreThis = true;
               break;
            }
         }
         if ( !ignoreThis )
            indexArray[ indexArray.length ] = index;
      }
      return indexArray;
   }
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.indices;
}

// Create the loadXML method and xml getter for Mozilla
if ( window.DOMParser &&
	  window.XMLSerializer &&
	  window.Node && Node.prototype && Node.prototype.__defineGetter__ ) {

   if (!Document.prototype.loadXML) {
      Document.prototype.loadXML = function (s) {
         var doc2 = (new DOMParser()).parseFromString(s, "text/xml");
         while (this.hasChildNodes())
            this.removeChild(this.lastChild);

         for (var i = 0; i < doc2.childNodes.length; i++) {
            this.appendChild(this.importNode(doc2.childNodes[i], true));
         }
      };
	}

	Document.prototype.__defineGetter__( "xml",
	   function () {
		   return (new XMLSerializer()).serializeToString(this);
	   }
	 );
}

document.getElementsByTagAndClassName = function(tagName, className) {
  if ( tagName == null )
     tagName = '*';

  var children = document.getElementsByTagName(tagName) || document.all;
  var elements = new Array();

  if ( className == null )
    return children;

  for (var i = 0; i < children.length; i++) {
    var child = children[i];
    var classNames = child.className.split(' ');
    for (var j = 0; j < classNames.length; j++) {
      if (classNames[j] == className) {
        elements.push(child);
        break;
      }
    }
  }

  return elements;
}


//-------------------- ricoAccordion.js
Rico.Accordion = Class.create();

Rico.Accordion.prototype = {

   initialize: function(container, options) {
      this.container            = $(container);
      this.lastExpandedTab      = null;
      this.accordionTabs        = new Array();
      this.setOptions(options);
      this._attachBehaviors();
      if(!container) return;

      // validate onloadShowTab
       if (this.options.onLoadShowTab >= this.accordionTabs.length){
       	   this.options.onLoadShowTab = 0;
       }else if(this.accordionTabs.length == 1){
       	   this.options.onLoadShowTab = 0;
       }
       if(readCookie(this.container.id)){
       	  var showTab = readCookie(this.container.id);
       	  if(showTab < this.accordionTabs.length){
          	this.options.onLoadShowTab = showTab;
          }
       }

      // set the initial visual state...
      for ( var i=0 ; i < this.accordionTabs.length ; i++ )
      {
        if (i != this.options.onLoadShowTab){
         this.accordionTabs[i].collapse();
         this.accordionTabs[i].content.style.display = 'none';

        }
      }
      this.lastExpandedTab = this.accordionTabs[this.options.onLoadShowTab];
      if (this.options.panelHeight == 'auto'){
          var tabToCheck = (this.options.onloadShowTab === 0)? 1 : 0;
          var titleBarSize = parseInt(RicoUtil.getElementsComputedStyle(this.accordionTabs[tabToCheck].titleBar, 'height'));
          if (isNaN(titleBarSize))
            titleBarSize = this.accordionTabs[tabToCheck].titleBar.offsetHeight;

          var totalTitleBarSize = this.accordionTabs.length * titleBarSize;
          var parentHeight = parseInt(RicoUtil.getElementsComputedStyle(this.container.parentNode, 'height'));
          if (isNaN(parentHeight))
            parentHeight = this.container.parentNode.offsetHeight;

          this.options.panelHeight = parentHeight - totalTitleBarSize;
      }

      this.lastExpandedTab.content.style.height = this.options.panelHeight + "px";

      this.lastExpandedTab.showExpanded();
      //this.lastExpandedTab.titleBar.style.fontWeight = this.options.expandedFontWeight;

   },

   setOptions: function(options) {
      this.options = {
         expandedBg          : '#999',
         hoverBg             : '#63699c',
         collapsedBg         : '#6b79a5',
         expandedTextColor   : '#ffffff',
         //expandedFontWeight  : '',
         hoverTextColor      : '#ffffff',
         collapsedTextColor  : '#ced7ef',
         collapsedFontWeight : 'normal',
         hoverTextColor      : '#ffffff',
         borderColor         : '#999',
         panelHeight         : 200,
         onHideTab           : null,
         onShowTab           : null,
         onLoadShowTab       : 0
      }
      Object.extend(this.options, options || {});
   },

   showTabByIndex: function( anIndex, animate ) {
      var doAnimate = arguments.length == 1 ? true : animate;
      this.showTab( this.accordionTabs[anIndex], doAnimate );
   },

   showTab: function( accordionTab, animate ) {
     if ( this.lastExpandedTab == accordionTab )
        return;

      var doAnimate = arguments.length == 1 ? true : animate;

      if ( this.options.onHideTab )
         this.options.onHideTab(this.lastExpandedTab);

      this.lastExpandedTab.showCollapsed();
      var accordion = this;
      var lastExpandedTab = this.lastExpandedTab;

      this.lastExpandedTab.content.style.height = (this.options.panelHeight) + 'px';
      accordionTab.content.style.display = '';

      accordionTab.titleBar.className = 'expandedTitleBar';
      document.cookie = this.container.id+"="+accordionTab.indexed+"; path=/";;

      if ( doAnimate ) {
         new Rico.Effect.AccordionSize( this.lastExpandedTab.content,
                                   accordionTab.content,
                                   1,
                                   this.options.panelHeight,
                                   30, 3,
                                   { complete: function() {accordion.showTabDone(lastExpandedTab)} } );
         this.lastExpandedTab = accordionTab;
      }
      else {
         this.lastExpandedTab.content.style.height = "1px";
         accordionTab.content.style.height = this.options.panelHeight + "px";
         this.lastExpandedTab = accordionTab;
         this.showTabDone(lastExpandedTab);
      }
   },

   showTabDone: function(collapsedTab) {
      collapsedTab.content.style.display = 'none';
      this.lastExpandedTab.showExpanded();
      if ( this.options.onShowTab )
         this.options.onShowTab(this.lastExpandedTab);
   },

   _attachBehaviors: function() {
      var panels = this._getDirectChildrenByTag(this.container, 'DIV');
      for ( var i = 0 ; i < panels.length ; i++ ) {

         var tabChildren = this._getDirectChildrenByTag(panels[i],'DIV');
         if ( tabChildren.length != 2 ){
            continue; // unexpected
		 }
         var tabTitleBar   = tabChildren[0];
         var tabContentBox = tabChildren[1];
         this.accordionTabs.push( new Rico.Accordion.Tab(this,tabTitleBar,tabContentBox,i) );
      }
   },

   _getDirectChildrenByTag: function(e, tagName) {
      var kids = new Array();
      var allKids = e.childNodes;
      for( var i = 0 ; i < allKids.length ; i++ )
         if ( allKids[i] && allKids[i].tagName && allKids[i].tagName == tagName )
            kids.push(allKids[i]);

      return kids;
   }

};

Rico.Accordion.Tab = Class.create();
Rico.Accordion.Tab.prototype = {

   initialize: function(accordion, titleBar, content,indexed) {
      this.accordion = accordion;
      this.titleBar  = titleBar;
      this.content   = content;
      this.indexed	 = indexed;
      this._attachBehaviors();
   },

   collapse: function() {
      this.showCollapsed();
      this.content.style.height = "1px";
   },

   showCollapsed: function() {
      this.expanded = false;
      //this.titleBar.style.backgroundColor = this.accordion.options.collapsedBg;
      //this.titleBar.style.color           = this.accordion.options.collapsedTextColor;
      //this.titleBar.style.fontWeight      = this.accordion.options.collapsedFontWeight;
      this.titleBar.className = 'collapsedTitleBar';
      this.content.style.overflow = "hidden";
   },

   showExpanded: function() {
      this.expanded = true;
      //this.titleBar.style.backgroundColor = this.accordion.options.expandedBg;
      //this.titleBar.style.color           = this.accordion.options.expandedTextColor;
      this.titleBar.className = 'expandedTitleBar';
      this.content.style.overflow         = "auto";
   },

   titleBarClicked: function(e) {
      if ( this.accordion.lastExpandedTab == this )
         return;
      this.accordion.showTab(this);
   },

   hover: function(e) {
		 this.titleBar.className = 'hoverTitleBar';
   },

   unhover: function(e) {
      if ( this.expanded ) {
         //this.titleBar.style.backgroundColor = this.accordion.options.expandedBg;
         //this.titleBar.style.color           = this.accordion.options.expandedTextColor;
         this.titleBar.className = 'expandedTitleBar';
      }
      else {
         //this.titleBar.style.backgroundColor = this.accordion.options.collapsedBg;
         //this.titleBar.style.color           = this.accordion.options.collapsedTextColor;
         this.titleBar.className = 'collapsedTitleBar';

      }
   },

   _attachBehaviors: function() {
      //this.content.style.border = "1px solid " + this.accordion.options.borderColor;
      this.content.style.borderTopWidth    = "0px";
      this.content.style.borderBottomWidth = "0px";
      this.content.style.margin            = "0px";

      this.titleBar.onclick     = this.titleBarClicked.bindAsEventListener(this);
      this.titleBar.onmouseover = this.hover.bindAsEventListener(this);
      this.titleBar.onmouseout  = this.unhover.bindAsEventListener(this);
   }

};
Object.extend(Rico.Accordion.Tab.prototype, Element);
//-------------------- ricoAjaxEngine.js
Rico.AjaxEngine = Class.create();

Rico.AjaxEngine.prototype = {

   initialize: function() {
      this.ajaxElements = new Array();
      this.ajaxObjects  = new Array();
      this.requestURLS  = new Array();
      this.options = {};
   },

   registerAjaxElement: function( anId, anElement ) {
      if ( !anElement )
         anElement = $(anId);
      this.ajaxElements[anId] = anElement;
   },

   registerAjaxObject: function( anId, anObject ) {
      this.ajaxObjects[anId] = anObject;
   },

   registerRequest: function (requestLogicalName, requestURL) {
      this.requestURLS[requestLogicalName] = requestURL;
   },

   sendRequest: function(requestName, options) {
      // Allow for backwards Compatibility
      if ( arguments.length >= 2 )
       if (typeof arguments[1] == 'string')
         options = {parameters: this._createQueryString(arguments, 1)};
      this.sendRequestWithData(requestName, null, options);
   },

   sendPostRequest: function (requestName) {
      var requestURL = this.requestURLS[requestName];
      if ( requestURL == null )
         return;

      var queryString = "";
      if ( arguments.length > 1 )
         queryString = arguments[1];
      var opts = this._requestOptions('',queryString,'post');
      new Ajax.Request(requestURL, this._requestOptions('',queryString,'post'));
   },

   sendRequestWithData: function(requestName, xmlDocument, options) {
      var requestURL = this.requestURLS[requestName];
      if ( requestURL == null )
         return;

      // Allow for backwards Compatibility
      if ( arguments.length >= 3 )
        if (typeof arguments[2] == 'string')
          options.parameters = this._createQueryString(arguments, 2);

      new Ajax.Request(requestURL, this._requestOptions(options,xmlDocument));
   },

   sendRequestAndUpdate: function(requestName,container,options) {
      // Allow for backwards Compatibility
      if ( arguments.length >= 3 )
        if (typeof arguments[2] == 'string')
          options.parameters = this._createQueryString(arguments, 2);

      this.sendRequestWithDataAndUpdate(requestName, null, container, options);
   },

   sendRequestWithDataAndUpdate: function(requestName,xmlDocument,container,options) {
      var requestURL = this.requestURLS[requestName];
      if ( requestURL == null )
         return;

      // Allow for backwards Compatibility
      if ( arguments.length >= 4 )
        if (typeof arguments[3] == 'string')
          options.parameters = this._createQueryString(arguments, 3);

      var updaterOptions = this._requestOptions(options,xmlDocument);

      new Ajax.Updater(container, requestURL, updaterOptions);
   },

   // Private -- not part of intended engine API --------------------------------------------------------------------

   _requestOptions: function(options,xmlDoc) {
      var requestHeaders = ['X-Rico-Version', Rico.Version ];
      var sendMethod = 'post';
      if ( xmlDoc == null )
        if (Rico.prototypeVersion < 1.4)
        requestHeaders.push( 'Content-type', 'text/xml' );
      else
          sendMethod = 'get';
      (!options) ? options = {} : '';

      if (!options._RicoOptionsProcessed){
      // Check and keep any user onComplete functions
        if (options.onComplete)
             options.onRicoComplete = options.onComplete;
        // Fix onComplete
        if (options.overrideOnComplete)
          options.onComplete = options.overrideOnComplete;
        else
          options.onComplete = this._onRequestComplete.bind(this);
        options._RicoOptionsProcessed = true;
      }

     // Set the default options and extend with any user options
     this.options = {
                     requestHeaders: requestHeaders,
                     parameters:     options.parameters,
                     postBody:       xmlDoc,
                     method:         sendMethod,
                     onComplete:     options.onComplete
                    };
     // Set any user options:
     Object.extend(this.options, options);
     return this.options;
   },

   _createQueryString: function( theArgs, offset ) {
      var queryString = ""
      for ( var i = offset ; i < theArgs.length ; i++ ) {
          if ( i != offset )
            queryString += "&";

          var anArg = theArgs[i];

          if ( anArg.name != undefined && anArg.value != undefined ) {
            queryString += anArg.name +  "=" + escape(anArg.value);
          }
          else {
             var ePos  = anArg.indexOf('=');
             var argName  = anArg.substring( 0, ePos );
             var argValue = anArg.substring( ePos + 1 );
             queryString += argName + "=" + escape(argValue);
          }
      }
      return queryString;
   },

   _onRequestComplete : function(request) {
      if(!request)
          return;
      // User can set an onFailure option - which will be called by prototype
      if (request.status != 200)
        return;

      var response = request.responseXML.getElementsByTagName("ajax-response");
      if (response == null || response.length != 1)
         return;
      this._processAjaxResponse( response[0].childNodes );

      // Check if user has set a onComplete function
      var onRicoComplete = this.options.onRicoComplete;
      if (onRicoComplete != null)
          onRicoComplete();
   },

   _processAjaxResponse: function( xmlResponseElements ) {
      for ( var i = 0 ; i < xmlResponseElements.length ; i++ ) {
         var responseElement = xmlResponseElements[i];

         // only process nodes of type element.....
         if ( responseElement.nodeType != 1 )
            continue;

         var responseType = responseElement.getAttribute("type");
         var responseId   = responseElement.getAttribute("id");

         if ( responseType == "object" )
            this._processAjaxObjectUpdate( this.ajaxObjects[ responseId ], responseElement );
         else if ( responseType == "element" ){
            	this._processAjaxElementUpdate( this.ajaxElements[ responseId ], responseElement );
            }
         else{
            //alert('unrecognized AjaxResponse type : ' + responseType );
         }
      }
   },

   _processAjaxObjectUpdate: function( ajaxObject, responseElement ) {
      ajaxObject.ajaxUpdate( responseElement );
   },

   _processAjaxElementUpdate: function( ajaxElement, responseElement ) {
   	  if(ajaxElement.tagName == 'INPUT'){
		ajaxElement.value = RicoUtil.getContentAsString(responseElement);
   	  }else{
      	ajaxElement.innerHTML = RicoUtil.getContentAsString(responseElement);
      }
   }

}

var ajaxEngine = new Rico.AjaxEngine();


//-------------------- ricoColor.js
Rico.Color = Class.create();

Rico.Color.prototype = {

   initialize: function(red, green, blue) {
      this.rgb = { r: red, g : green, b : blue };
   },

   setRed: function(r) {
      this.rgb.r = r;
   },

   setGreen: function(g) {
      this.rgb.g = g;
   },

   setBlue: function(b) {
      this.rgb.b = b;
   },

   setHue: function(h) {

      // get an HSB model, and set the new hue...
      var hsb = this.asHSB();
      hsb.h = h;

      // convert back to RGB...
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
   },

   setSaturation: function(s) {
      // get an HSB model, and set the new hue...
      var hsb = this.asHSB();
      hsb.s = s;

      // convert back to RGB and set values...
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
   },

   setBrightness: function(b) {
      // get an HSB model, and set the new hue...
      var hsb = this.asHSB();
      hsb.b = b;

      // convert back to RGB and set values...
      this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b );
   },

   darken: function(percent) {
      var hsb  = this.asHSB();
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0));
   },

   brighten: function(percent) {
      var hsb  = this.asHSB();
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1));
   },

   blend: function(other) {
      this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2);
      this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2);
      this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2);
   },

   isBright: function() {
      var hsb = this.asHSB();
      return this.asHSB().b > 0.5;
   },

   isDark: function() {
      return ! this.isBright();
   },

   asRGB: function() {
      return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")";
   },

   asHex: function() {
      return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart();
   },

   asHSB: function() {
      return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b);
   },

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

};

Rico.Color.createFromHex = function(hexCode) {
  if(hexCode.length==4) {
    var shortHexCode = hexCode;
    var hexCode = '#';
    for(var i=1;i<4;i++) hexCode += (shortHexCode.charAt(i) +
shortHexCode.charAt(i));
  }
   if ( hexCode.indexOf('#') == 0 )
      hexCode = hexCode.substring(1);
   var red   = hexCode.substring(0,2);
   var green = hexCode.substring(2,4);
   var blue  = hexCode.substring(4,6);
   return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) );
}

/**
 * Factory method for creating a color from the background of
 * an HTML element.
 */
Rico.Color.createColorFromBackground = function(elem) {

   var actualColor = RicoUtil.getElementsComputedStyle($(elem), "backgroundColor", "background-color");

   if ( actualColor == "transparent" && elem.parentNode )
      return Rico.Color.createColorFromBackground(elem.parentNode);

   if ( actualColor == null )
      return new Rico.Color(255,255,255);

   if ( actualColor.indexOf("rgb(") == 0 ) {
      var colors = actualColor.substring(4, actualColor.length - 1 );
      var colorArray = colors.split(",");
      return new Rico.Color( parseInt( colorArray[0] ),
                            parseInt( colorArray[1] ),
                            parseInt( colorArray[2] )  );

   }
   else if ( actualColor.indexOf("#") == 0 ) {
      return Rico.Color.createFromHex(actualColor);
   }
   else
      return new Rico.Color(255,255,255);
}

Rico.Color.HSBtoRGB = function(hue, saturation, brightness) {

   var red   = 0;
	var green = 0;
	var blue  = 0;

   if (saturation == 0) {
      red = parseInt(brightness * 255.0 + 0.5);
	   green = red;
	   blue = red;
	}
	else {
      var h = (hue - Math.floor(hue)) * 6.0;
      var f = h - Math.floor(h);
      var p = brightness * (1.0 - saturation);
      var q = brightness * (1.0 - saturation * f);
      var t = brightness * (1.0 - (saturation * (1.0 - f)));

      switch (parseInt(h)) {
         case 0:
            red   = (brightness * 255.0 + 0.5);
            green = (t * 255.0 + 0.5);
            blue  = (p * 255.0 + 0.5);
            break;
         case 1:
            red   = (q * 255.0 + 0.5);
            green = (brightness * 255.0 + 0.5);
            blue  = (p * 255.0 + 0.5);
            break;
         case 2:
            red   = (p * 255.0 + 0.5);
            green = (brightness * 255.0 + 0.5);
            blue  = (t * 255.0 + 0.5);
            break;
         case 3:
            red   = (p * 255.0 + 0.5);
            green = (q * 255.0 + 0.5);
            blue  = (brightness * 255.0 + 0.5);
            break;
         case 4:
            red   = (t * 255.0 + 0.5);
            green = (p * 255.0 + 0.5);
            blue  = (brightness * 255.0 + 0.5);
            break;
          case 5:
            red   = (brightness * 255.0 + 0.5);
            green = (p * 255.0 + 0.5);
            blue  = (q * 255.0 + 0.5);
            break;
	    }
	}

   return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) };
}

Rico.Color.RGBtoHSB = function(r, g, b) {

   var hue;
   var saturation;
   var brightness;

   var cmax = (r > g) ? r : g;
   if (b > cmax)
      cmax = b;

   var cmin = (r < g) ? r : g;
   if (b < cmin)
      cmin = b;

   brightness = cmax / 255.0;
   if (cmax != 0)
      saturation = (cmax - cmin)/cmax;
   else
      saturation = 0;

   if (saturation == 0)
      hue = 0;
   else {
      var redc   = (cmax - r)/(cmax - cmin);
    	var greenc = (cmax - g)/(cmax - cmin);
    	var bluec  = (cmax - b)/(cmax - cmin);

    	if (r == cmax)
    	   hue = bluec - greenc;
    	else if (g == cmax)
    	   hue = 2.0 + redc - bluec;
      else
    	   hue = 4.0 + greenc - redc;

    	hue = hue / 6.0;
    	if (hue < 0)
    	   hue = hue + 1.0;
   }

   return { h : hue, s : saturation, b : brightness };
}


//-------------------- ricoCorner.js
Rico.Corner = {

   round: function(e, options) {
      var e = $(e);
      this._setOptions(options);

      var color = this.options.color;
      if ( this.options.color == "fromElement" )
         color = this._background(e);

      var bgColor = this.options.bgColor;
      if ( this.options.bgColor == "fromParent" )
         bgColor = this._background(e.offsetParent);

      this._roundCornersImpl(e, color, bgColor);
   },

   _roundCornersImpl: function(e, color, bgColor) {
      if(this.options.border)
         this._renderBorder(e,bgColor);
      if(this._isTopRounded())
         this._roundTopCorners(e,color,bgColor);
      if(this._isBottomRounded())
         this._roundBottomCorners(e,color,bgColor);
   },

   _renderBorder: function(el,bgColor) {
      var borderValue = "1px solid " + this._borderColor(bgColor);
      var borderL = "border-left: "  + borderValue;
      var borderR = "border-right: " + borderValue;
      var style   = "style='" + borderL + ";" + borderR +  "'";
      el.innerHTML = "<div " + style + ">" + el.innerHTML + "</div>"
   },

   _roundTopCorners: function(el, color, bgColor) {
      var corner = this._createCorner(bgColor);
      for(var i=0 ; i < this.options.numSlices ; i++ )
         corner.appendChild(this._createCornerSlice(color,bgColor,i,"top"));
      el.style.paddingTop = 0;
      el.insertBefore(corner,el.firstChild);
   },

   _roundBottomCorners: function(el, color, bgColor) {
      var corner = this._createCorner(bgColor);
      for(var i=(this.options.numSlices-1) ; i >= 0 ; i-- )
         corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom"));
      el.style.paddingBottom = 0;
      el.appendChild(corner);
   },

   _createCorner: function(bgColor) {
      var corner = document.createElement("div");
      corner.style.backgroundColor = (this._isTransparent() ? "transparent" : bgColor);
      return corner;
   },

   _createCornerSlice: function(color,bgColor, n, position) {
      var slice = document.createElement("span");

      var inStyle = slice.style;
      inStyle.backgroundColor = color;
      inStyle.display  = "block";
      inStyle.height   = "1px";
      inStyle.overflow = "hidden";
      inStyle.fontSize = "1px";

      var borderColor = this._borderColor(color,bgColor);
      if ( this.options.border && n == 0 ) {
         inStyle.borderTopStyle    = "solid";
         inStyle.borderTopWidth    = "1px";
         inStyle.borderLeftWidth   = "0px";
         inStyle.borderRightWidth  = "0px";
         inStyle.borderBottomWidth = "0px";
         inStyle.height            = "0px"; // assumes css compliant box model
         inStyle.borderColor       = borderColor;
      }
      else if(borderColor) {
         inStyle.borderColor = borderColor;
         inStyle.borderStyle = "solid";
         inStyle.borderWidth = "0px 1px";
      }

      if ( !this.options.compact && (n == (this.options.numSlices-1)) )
         inStyle.height = "2px";

      this._setMargin(slice, n, position);
      this._setBorder(slice, n, position);
      return slice;
   },

   _setOptions: function(options) {
      this.options = {
         corners : "all",
         color   : "fromElement",
         bgColor : "fromParent",
         blend   : true,
         border  : false,
         compact : false
      }
      Object.extend(this.options, options || {});

      this.options.numSlices = this.options.compact ? 2 : 4;
      if ( this._isTransparent() )
         this.options.blend = false;
   },

   _whichSideTop: function() {
      if ( this._hasString(this.options.corners, "all", "top") )
         return "";

      if ( this.options.corners.indexOf("tl") >= 0 && this.options.corners.indexOf("tr") >= 0 )
         return "";

      if (this.options.corners.indexOf("tl") >= 0)
         return "left";
      else if (this.options.corners.indexOf("tr") >= 0)
          return "right";
      return "";
   },

   _whichSideBottom: function() {
      if ( this._hasString(this.options.corners, "all", "bottom") )
         return "";

      if ( this.options.corners.indexOf("bl")>=0 && this.options.corners.indexOf("br")>=0 )
         return "";

      if(this.options.corners.indexOf("bl") >=0)
         return "left";
      else if(this.options.corners.indexOf("br")>=0)
         return "right";
      return "";
   },

   _borderColor : function(color,bgColor) {
      if ( color == "transparent" )
         return bgColor;
      else if ( this.options.border )
         return this.options.border;
      else if ( this.options.blend )
         return this._blend( bgColor, color );
      else
         return "";
   },


   _setMargin: function(el, n, corners) {
      var marginSize = this._marginSize(n);
      var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom();

      if ( whichSide == "left" ) {
         el.style.marginLeft = marginSize + "px"; el.style.marginRight = "0px";
      }
      else if ( whichSide == "right" ) {
         el.style.marginRight = marginSize + "px"; el.style.marginLeft  = "0px";
      }
      else {
         el.style.marginLeft = marginSize + "px"; el.style.marginRight = marginSize + "px";
      }
   },

   _setBorder: function(el,n,corners) {
      var borderSize = this._borderSize(n);
      var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom();
      if ( whichSide == "left" ) {
         el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = "0px";
      }
      else if ( whichSide == "right" ) {
         el.style.borderRightWidth = borderSize + "px"; el.style.borderLeftWidth  = "0px";
      }
      else {
         el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px";
      }
      if (this.options.border != false)
        el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px";
   },

   _marginSize: function(n) {
      if ( this._isTransparent() )
         return 0;

      var marginSizes          = [ 5, 3, 2, 1 ];
      var blendedMarginSizes   = [ 3, 2, 1, 0 ];
      var compactMarginSizes   = [ 2, 1 ];
      var smBlendedMarginSizes = [ 1, 0 ];

      if ( this.options.compact && this.options.blend )
         return smBlendedMarginSizes[n];
      else if ( this.options.compact )
         return compactMarginSizes[n];
      else if ( this.options.blend )
         return blendedMarginSizes[n];
      else
         return marginSizes[n];
   },

   _borderSize: function(n) {
      var transparentBorderSizes = [ 5, 3, 2, 1 ];
      var blendedBorderSizes     = [ 2, 1, 1, 1 ];
      var compactBorderSizes     = [ 1, 0 ];
      var actualBorderSizes      = [ 0, 2, 0, 0 ];

      if ( this.options.compact && (this.options.blend || this._isTransparent()) )
         return 1;
      else if ( this.options.compact )
         return compactBorderSizes[n];
      else if ( this.options.blend )
         return blendedBorderSizes[n];
      else if ( this.options.border )
         return actualBorderSizes[n];
      else if ( this._isTransparent() )
         return transparentBorderSizes[n];
      return 0;
   },

   _hasString: function(str) { for(var i=1 ; i<arguments.length ; i++) if (str.indexOf(arguments[i]) >= 0) return true; return false; },
   _blend: function(c1, c2) { var cc1 = Rico.Color.createFromHex(c1); cc1.blend(Rico.Color.createFromHex(c2)); return cc1; },
   _background: function(el) { try { return Rico.Color.createColorFromBackground(el).asHex(); } catch(err) { return "#ffffff"; } },
   _isTransparent: function() { return this.options.color == "transparent"; },
   _isTopRounded: function() { return this._hasString(this.options.corners, "all", "top", "tl", "tr"); },
   _isBottomRounded: function() { return this._hasString(this.options.corners, "all", "bottom", "bl", "br"); },
   _hasSingleTextChild: function(el) { return el.childNodes.length == 1 && el.childNodes[0].nodeType == 3; }
}


//-------------------- ricoDragAndDrop.js
Rico.DragAndDrop = Class.create();

Rico.DragAndDrop.prototype = {

   initialize: function() {
      this.dropZones                = new Array();
      this.draggables               = new Array();
      this.currentDragObjects       = new Array();
      this.dragElement              = null;
      this.lastSelectedDraggable    = null;
      this.currentDragObjectVisible = false;
      this.interestedInMotionEvents = false;
      this._mouseDown = this._mouseDownHandler.bindAsEventListener(this);
      this._mouseMove = this._mouseMoveHandler.bindAsEventListener(this);
      this._mouseUp = this._mouseUpHandler.bindAsEventListener(this);
   },

   registerDropZone: function(aDropZone) {
      this.dropZones[ this.dropZones.length ] = aDropZone;
   },

   deregisterDropZone: function(aDropZone) {
      var newDropZones = new Array();
      var j = 0;
      for ( var i = 0 ; i < this.dropZones.length ; i++ ) {
         if ( this.dropZones[i] != aDropZone )
            newDropZones[j++] = this.dropZones[i];
      }

      this.dropZones = newDropZones;
   },

   clearDropZones: function() {
      this.dropZones = new Array();
   },

   registerDraggable: function( aDraggable ) {
      this.draggables[ this.draggables.length ] = aDraggable;
      this._addMouseDownHandler( aDraggable );
   },

   clearSelection: function() {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].deselect();
      this.currentDragObjects = new Array();
      this.lastSelectedDraggable = null;
   },

   hasSelection: function() {
      return this.currentDragObjects.length > 0;
   },

   setStartDragFromElement: function( e, mouseDownElement ) {
      this.origPos = RicoUtil.toDocumentPosition(mouseDownElement);
      this.startx = e.screenX - this.origPos.x
      this.starty = e.screenY - this.origPos.y
      //this.startComponentX = e.layerX ? e.layerX : e.offsetX;
      //this.startComponentY = e.layerY ? e.layerY : e.offsetY;
      //this.adjustedForDraggableSize = false;

      this.interestedInMotionEvents = this.hasSelection();
      this._terminateEvent(e);
   },

   updateSelection: function( draggable, extendSelection ) {
      if ( ! extendSelection )
         this.clearSelection();

      if ( draggable.isSelected() ) {
         this.currentDragObjects.removeItem(draggable);
         draggable.deselect();
         if ( draggable == this.lastSelectedDraggable )
            this.lastSelectedDraggable = null;
      }
      else {
         this.currentDragObjects[ this.currentDragObjects.length ] = draggable;
         draggable.select();
         this.lastSelectedDraggable = draggable;
      }
   },

   _mouseDownHandler: function(e) {
      if ( arguments.length == 0 )
         e = event;

      // if not button 1 ignore it...
      var nsEvent = e.which != undefined;
      if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1))
         return;

      var eventTarget      = e.target ? e.target : e.srcElement;
      var draggableObject  = eventTarget.draggable;

      var candidate = eventTarget;
      while (draggableObject == null && candidate.parentNode) {
         candidate = candidate.parentNode;
         draggableObject = candidate.draggable;
      }

      if ( draggableObject == null )
         return;

      this.updateSelection( draggableObject, e.ctrlKey );

      // clear the drop zones postion cache...
      if ( this.hasSelection() )
         for ( var i = 0 ; i < this.dropZones.length ; i++ )
            this.dropZones[i].clearPositionCache();

      this.setStartDragFromElement( e, draggableObject.getMouseDownHTMLElement() );
   },


   _mouseMoveHandler: function(e) {
      var nsEvent = e.which != undefined;
      if ( !this.interestedInMotionEvents ) {
         //this._terminateEvent(e);
         return;
      }

      if ( ! this.hasSelection() )
         return;

      if ( ! this.currentDragObjectVisible )
         this._startDrag(e);

      if ( !this.activatedDropZones )
         this._activateRegisteredDropZones();

      //if ( !this.adjustedForDraggableSize )
      //   this._adjustForDraggableSize(e);

      this._updateDraggableLocation(e);
      this._updateDropZonesHover(e);

      this._terminateEvent(e);
   },

   _makeDraggableObjectVisible: function(e)
   {
      if ( !this.hasSelection() )
         return;

      var dragElement;
      if ( this.currentDragObjects.length > 1 )
         dragElement = this.currentDragObjects[0].getMultiObjectDragGUI(this.currentDragObjects);
      else
         dragElement = this.currentDragObjects[0].getSingleObjectDragGUI();

      // go ahead and absolute position it...
      if ( RicoUtil.getElementsComputedStyle(dragElement, "position")  != "absolute" )
         dragElement.style.position = "absolute";

      // need to parent him into the document...
      if ( dragElement.parentNode == null || dragElement.parentNode.nodeType == 11 )
         document.body.appendChild(dragElement);

      this.dragElement = dragElement;
      this._updateDraggableLocation(e);

      this.currentDragObjectVisible = true;
   },

   /**
   _adjustForDraggableSize: function(e) {
      var dragElementWidth  = this.dragElement.offsetWidth;
      var dragElementHeight = this.dragElement.offsetHeight;
      if ( this.startComponentX > dragElementWidth )
         this.startx -= this.startComponentX - dragElementWidth + 2;
      if ( e.offsetY ) {
         if ( this.startComponentY > dragElementHeight )
            this.starty -= this.startComponentY - dragElementHeight + 2;
      }
      this.adjustedForDraggableSize = true;
   },
   **/

   _leftOffset: function(e) {
	   return e.offsetX ? document.body.scrollLeft : 0
	},

   _topOffset: function(e) {
	   return e.offsetY ? document.body.scrollTop:0
	},


   _updateDraggableLocation: function(e) {
      var dragObjectStyle = this.dragElement.style;
      dragObjectStyle.left = (e.screenX + this._leftOffset(e) - this.startx) + "px"
      dragObjectStyle.top  = (e.screenY + this._topOffset(e) - this.starty) + "px";
   },

   _updateDropZonesHover: function(e) {
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ ) {
         if ( ! this._mousePointInDropZone( e, this.dropZones[i] ) )
            this.dropZones[i].hideHover();
      }

      for ( var i = 0 ; i < n ; i++ ) {
         if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) {
            if ( this.dropZones[i].canAccept(this.currentDragObjects) )
               this.dropZones[i].showHover();
         }
      }
   },

   _startDrag: function(e) {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].startDrag();

      this._makeDraggableObjectVisible(e);
   },

   _mouseUpHandler: function(e) {
      if ( ! this.hasSelection() )
         return;

      var nsEvent = e.which != undefined;
      if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1))
         return;

      this.interestedInMotionEvents = false;

      if ( this.dragElement == null ) {
         this._terminateEvent(e);
         return;
      }

      if ( this._placeDraggableInDropZone(e) )
         this._completeDropOperation(e);
      else {
         this._terminateEvent(e);
         new Rico.Effect.Position( this.dragElement,
                              this.origPos.x,
                              this.origPos.y,
                              200,
                              20,
                              { complete : this._doCancelDragProcessing.bind(this) } );
      }

     Event.stopObserving(document.body, "mousemove", this._mouseMove);
     Event.stopObserving(document.body, "mouseup",  this._mouseUp);
   },

   _retTrue: function () {
      return true;
   },

   _completeDropOperation: function(e) {
      if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() ) {
         if ( this.dragElement.parentNode != null )
            this.dragElement.parentNode.removeChild(this.dragElement);
      }

      this._deactivateRegisteredDropZones();
      this._endDrag();
      this.clearSelection();
      this.dragElement = null;
      this.currentDragObjectVisible = false;
      this._terminateEvent(e);
   },

   _doCancelDragProcessing: function() {
      this._cancelDrag();

        if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() && this.dragElement)
           if ( this.dragElement.parentNode != null )
              this.dragElement.parentNode.removeChild(this.dragElement);


      this._deactivateRegisteredDropZones();
      this.dragElement = null;
      this.currentDragObjectVisible = false;
   },

   _placeDraggableInDropZone: function(e) {
      var foundDropZone = false;
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ ) {
         if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) {
            if ( this.dropZones[i].canAccept(this.currentDragObjects) ) {
               this.dropZones[i].hideHover();
               this.dropZones[i].accept(this.currentDragObjects);
               foundDropZone = true;
               break;
            }
         }
      }

      return foundDropZone;
   },

   _cancelDrag: function() {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].cancelDrag();
   },

   _endDrag: function() {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].endDrag();
   },

   _mousePointInDropZone: function( e, dropZone ) {

      var absoluteRect = dropZone.getAbsoluteRect();

      return e.clientX  > absoluteRect.left + this._leftOffset(e) &&
             e.clientX  < absoluteRect.right + this._leftOffset(e) &&
             e.clientY  > absoluteRect.top + this._topOffset(e)   &&
             e.clientY  < absoluteRect.bottom + this._topOffset(e);
   },

   _addMouseDownHandler: function( aDraggable )
   {
       htmlElement  = aDraggable.getMouseDownHTMLElement();
      if ( htmlElement  != null ) {
         htmlElement.draggable = aDraggable;
         Event.observe(htmlElement , "mousedown", this._onmousedown.bindAsEventListener(this));
         Event.observe(htmlElement, "mousedown", this._mouseDown);
      }
   },

   _activateRegisteredDropZones: function() {
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ ) {
         var dropZone = this.dropZones[i];
         if ( dropZone.canAccept(this.currentDragObjects) )
            dropZone.activate();
      }

      this.activatedDropZones = true;
   },

   _deactivateRegisteredDropZones: function() {
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ )
         this.dropZones[i].deactivate();
      this.activatedDropZones = false;
   },

   _onmousedown: function () {
     Event.observe(document.body, "mousemove", this._mouseMove);
     Event.observe(document.body, "mouseup",  this._mouseUp);
   },

   _terminateEvent: function(e) {
      if ( e.stopPropagation != undefined )
         e.stopPropagation();
      else if ( e.cancelBubble != undefined )
         e.cancelBubble = true;

      if ( e.preventDefault != undefined )
         e.preventDefault();
      else
         e.returnValue = false;
   },


	   initializeEventHandlers: function() {
	      if ( typeof document.implementation != "undefined" &&
	         document.implementation.hasFeature("HTML",   "1.0") &&
	         document.implementation.hasFeature("Events", "2.0") &&
	         document.implementation.hasFeature("CSS",    "2.0") ) {
	         document.addEventListener("mouseup",   this._mouseUpHandler.bindAsEventListener(this),  false);
	         document.addEventListener("mousemove", this._mouseMoveHandler.bindAsEventListener(this), false);
	      }
	      else if (document.attachEvent) {
	         document.attachEvent( "onmouseup",   this._mouseUpHandler.bindAsEventListener(this) );
	         document.attachEvent( "onmousemove", this._mouseMoveHandler.bindAsEventListener(this) );
	      }else{
	         document.addEventListener("mouseup",   this._mouseUpHandler.bindAsEventListener(this),  false);
	         document.addEventListener("mousemove", this._mouseMoveHandler.bindAsEventListener(this), false);
	      }
	   }
	}

	var dndMgr = new Rico.DragAndDrop();
	dndMgr.initializeEventHandlers();


//-------------------- ricoDraggable.js
Rico.Draggable = Class.create();

Rico.Draggable.prototype = {

   initialize: function( type, htmlElement ) {
      this.type          = type;
      this.htmlElement   = $(htmlElement);
      this.selected      = false;
   },

   /**
    *   Returns the HTML element that should have a mouse down event
    *   added to it in order to initiate a drag operation
    *
    **/
   getMouseDownHTMLElement: function() {
      return this.htmlElement;
   },

   select: function() {
      this.selected = true;

      if ( this.showingSelected )
         return;

      var htmlElement = this.getMouseDownHTMLElement();

      var color = Rico.Color.createColorFromBackground(htmlElement);
      color.isBright() ? color.darken(0.033) : color.brighten(0.033);

      this.saveBackground = RicoUtil.getElementsComputedStyle(htmlElement, "backgroundColor", "background-color");
      htmlElement.style.backgroundColor = color.asHex();
      this.showingSelected = true;
   },

   deselect: function() {
      this.selected = false;
      if ( !this.showingSelected )
         return;

      var htmlElement = this.getMouseDownHTMLElement();

      htmlElement.style.backgroundColor = this.saveBackground;
      this.showingSelected = false;
   },

   isSelected: function() {
      return this.selected;
   },

   startDrag: function() {
   },

   cancelDrag: function() {
   },

   endDrag: function() {
   },

   getSingleObjectDragGUI: function() {
      return this.htmlElement;
   },

   getMultiObjectDragGUI: function( draggables ) {
      return this.htmlElement;
   },

   getDroppedGUI: function() {
      return this.htmlElement;
   },

   toString: function() {
      return this.type + ":" + this.htmlElement + ":";
   }

}


//-------------------- ricoDropzone.js
Rico.Dropzone = Class.create();

Rico.Dropzone.prototype = {

   initialize: function( htmlElement ) {
      this.htmlElement  = $(htmlElement);
      this.absoluteRect = null;
   },

   getHTMLElement: function() {
      return this.htmlElement;
   },

   clearPositionCache: function() {
      this.absoluteRect = null;
   },

   getAbsoluteRect: function() {
      if ( this.absoluteRect == null ) {
         var htmlElement = this.getHTMLElement();
         var pos = RicoUtil.toViewportPosition(htmlElement);

         this.absoluteRect = {
            top:    pos.y,
            left:   pos.x,
            bottom: pos.y + htmlElement.offsetHeight,
            right:  pos.x + htmlElement.offsetWidth
         };
      }
      return this.absoluteRect;
   },

   activate: function() {
      var htmlElement = this.getHTMLElement();
      if (htmlElement == null  || this.showingActive)
         return;

      this.showingActive = true;
      this.saveBackgroundColor = htmlElement.style.backgroundColor;

      var fallbackColor = "#ffea84";
      var currentColor = Rico.Color.createColorFromBackground(htmlElement);
      if ( currentColor == null )
         htmlElement.style.backgroundColor = fallbackColor;
      else {
         currentColor.isBright() ? currentColor.darken(0.2) : currentColor.brighten(0.2);
         htmlElement.style.backgroundColor = currentColor.asHex();
      }
   },

   deactivate: function() {
      var htmlElement = this.getHTMLElement();
      if (htmlElement == null || !this.showingActive)
         return;

      htmlElement.style.backgroundColor = this.saveBackgroundColor;
      this.showingActive = false;
      this.saveBackgroundColor = null;
   },

   showHover: function() {
      var htmlElement = this.getHTMLElement();
      if ( htmlElement == null || this.showingHover )
         return;

      this.saveBorderWidth = htmlElement.style.borderWidth;
      this.saveBorderStyle = htmlElement.style.borderStyle;
      this.saveBorderColor = htmlElement.style.borderColor;

      this.showingHover = true;
      htmlElement.style.borderWidth = "1px";
      htmlElement.style.borderStyle = "solid";
      //htmlElement.style.borderColor = "#ff9900";
      htmlElement.style.borderColor = "#ffff00";
   },

   hideHover: function() {
      var htmlElement = this.getHTMLElement();
      if ( htmlElement == null || !this.showingHover )
         return;

      htmlElement.style.borderWidth = this.saveBorderWidth;
      htmlElement.style.borderStyle = this.saveBorderStyle;
      htmlElement.style.borderColor = this.saveBorderColor;
      this.showingHover = false;
   },

   canAccept: function(draggableObjects) {
      return true;
   },

   accept: function(draggableObjects) {
      var htmlElement = this.getHTMLElement();
      if ( htmlElement == null )
         return;

      n = draggableObjects.length;
      for ( var i = 0 ; i < n ; i++ )
      {
         var theGUI = draggableObjects[i].getDroppedGUI();
         if ( RicoUtil.getElementsComputedStyle( theGUI, "position" ) == "absolute" )
         {
            theGUI.style.position = "static";
            theGUI.style.top = "";
            theGUI.style.top = "";
         }
         htmlElement.appendChild(theGUI);
      }
   }
}


//-------------------- ricoEffects.js

Rico.Effect = {};

Rico.Effect.SizeAndPosition = Class.create();
Rico.Effect.SizeAndPosition.prototype = {

   initialize: function(element, x, y, w, h, duration, steps, options) {
      this.element = $(element);
      this.x = x;
      this.y = y;
      this.w = w;
      this.h = h;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[7] || {};

      this.sizeAndPosition();
   },

   sizeAndPosition: function() {
      if (this.isFinished()) {
         if(this.options.complete) this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;

      // Get original values: x,y = top left corner;  w,h = width height
      var currentX = this.element.offsetLeft;
      var currentY = this.element.offsetTop;
      var currentW = this.element.offsetWidth;
      var currentH = this.element.offsetHeight;

      // If values not set, or zero, we do not modify them, and take original as final as well
      this.x = (this.x) ? this.x : currentX;
      this.y = (this.y) ? this.y : currentY;
      this.w = (this.w) ? this.w : currentW;
      this.h = (this.h) ? this.h : currentH;

      // how much do we need to modify our values for each step?
      var difX = this.steps >  0 ? (this.x - currentX)/this.steps : 0;
      var difY = this.steps >  0 ? (this.y - currentY)/this.steps : 0;
      var difW = this.steps >  0 ? (this.w - currentW)/this.steps : 0;
      var difH = this.steps >  0 ? (this.h - currentH)/this.steps : 0;

      this.moveBy(difX, difY);
      this.resizeBy(difW, difH);

      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.sizeAndPosition.bind(this), stepDuration);
   },

   isFinished: function() {
      return this.steps <= 0;
   },

   moveBy: function( difX, difY ) {
      var currentLeft = this.element.offsetLeft;
      var currentTop  = this.element.offsetTop;
      var intDifX     = parseInt(difX);
      var intDifY     = parseInt(difY);

      var style = this.element.style;
      if ( intDifX != 0 )
         style.left = (currentLeft + intDifX) + "px";
      if ( intDifY != 0 )
         style.top  = (currentTop + intDifY) + "px";
   },

   resizeBy: function( difW, difH ) {
      var currentWidth  = this.element.offsetWidth;
      var currentHeight = this.element.offsetHeight;
      var intDifW       = parseInt(difW);
      var intDifH       = parseInt(difH);

      var style = this.element.style;
      if ( intDifW != 0 )
         style.width   = (currentWidth  + intDifW) + "px";
      if ( intDifH != 0 )
         style.height  = (currentHeight + intDifH) + "px";
   }
}

Rico.Effect.Size = Class.create();
Rico.Effect.Size.prototype = {

   initialize: function(element, w, h, duration, steps, options) {
      new Rico.Effect.SizeAndPosition(element, null, null, w, h, duration, steps, options);
  }
}

Rico.Effect.Position = Class.create();
Rico.Effect.Position.prototype = {

   initialize: function(element, x, y, duration, steps, options) {
      new Rico.Effect.SizeAndPosition(element, x, y, null, null, duration, steps, options);
  }
}

Rico.Effect.Round = Class.create();
Rico.Effect.Round.prototype = {

   initialize: function(tagName, className, options) {
      var elements = document.getElementsByTagAndClassName(tagName,className);
      for ( var i = 0 ; i < elements.length ; i++ )
         Rico.Corner.round( elements[i], options );
   }
};

Rico.Effect.FadeTo = Class.create();
Rico.Effect.FadeTo.prototype = {

   initialize: function( element, opacity, duration, steps, options) {
      this.element  = $(element);
      this.opacity  = opacity;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[4] || {};
      this.fadeTo();
   },

   fadeTo: function() {
      if (this.isFinished()) {
         if(this.options.complete) this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;
      var currentOpacity = this.getElementOpacity();
      var delta = this.steps > 0 ? (this.opacity - currentOpacity)/this.steps : 0;

      this.changeOpacityBy(delta);
      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.fadeTo.bind(this), stepDuration);
   },

   changeOpacityBy: function(v) {
      var currentOpacity = this.getElementOpacity();
      var newOpacity = Math.max(0, Math.min(currentOpacity+v, 1));
      this.element.ricoOpacity = newOpacity;

      this.element.style.filter = "alpha(opacity:"+Math.round(newOpacity*100)+")";
      this.element.style.opacity = newOpacity; /*//*/;
   },

   isFinished: function() {
      return this.steps <= 0;
   },

   getElementOpacity: function() {
      if ( this.element.ricoOpacity == undefined ) {
         var opacity = RicoUtil.getElementsComputedStyle(this.element, 'opacity');
         this.element.ricoOpacity = opacity != undefined ? opacity : 1.0;
      }
      return parseFloat(this.element.ricoOpacity);
   }
}

Rico.Effect.AccordionSize = Class.create();

Rico.Effect.AccordionSize.prototype = {
/*
this.lastExpandedTab.content,
accordionTab.content,
1,
this.options.panelHeight,
100,
1,
*/
   initialize: function(e1, e2, start, end, duration, steps, options) {
      this.e1       = $(e1);
      this.e2       = $(e2);
      this.start    = start;
      this.end      = end;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[6] || {};

      this.accordionSize();
   },

   accordionSize: function() {

      if (this.isFinished()) {
         // just in case there are round errors or such...
         this.e1.style.height = this.start + "px";
         this.e2.style.height = this.end + "px";

         if(this.options.complete)
            this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;

      var diff = this.steps > 0 ? (parseInt(this.e1.offsetHeight) - this.start)/this.steps : 0;
      this.resizeBy(diff);

      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.accordionSize.bind(this), stepDuration);
   },

   isFinished: function() {
      return this.steps <= 0;
   },

   resizeBy: function(diff) {
      var h1Height = this.e1.offsetHeight;
      //var h2Height = this.e2.offsetHeight;
      var h2Height = (this.end - h1Height < 0)?0:this.end - h1Height;
      //alert(h1Height+' :: '+h2Height);
      var intDiff = parseInt(diff);
      if ( diff != 0 ) {
         this.e1.style.height = (h1Height - intDiff) + "px";
         this.e2.style.height = (h2Height + intDiff) + "px";
      }
   }

};


//-------------------- ricoLiveGrid.js
// Rico.LiveGridMetaData -----------------------------------------------------

Rico.LiveGridMetaData = Class.create();

Rico.LiveGridMetaData.prototype = {

   initialize: function( pageSize, totalRows, columnCount, options ) {
      this.pageSize  = pageSize;
      this.totalRows = totalRows;
      this.setOptions(options);
      this.ArrowHeight = 16;
      this.columnCount = columnCount;
   },

   setOptions: function(options) {
      this.options = {
         largeBufferSize    : 7.0,   // 7 pages
         nearLimitFactor    : 0.2    // 20% of buffer
      };
      Object.extend(this.options, options || {});
   },

   getPageSize: function() {
      return this.pageSize;
   },

   getTotalRows: function() {
      return this.totalRows;
   },

   setTotalRows: function(n) {
      this.totalRows = n;
   },

   getLargeBufferSize: function() {
      return parseInt(this.options.largeBufferSize * this.pageSize);
   },

   getLimitTolerance: function() {
      return parseInt(this.getLargeBufferSize() * this.options.nearLimitFactor);
   }
};

// Rico.LiveGridScroller -----------------------------------------------------

Rico.LiveGridScroller = Class.create();

Rico.LiveGridScroller.prototype = {

   initialize: function(liveGrid, viewPort) {
      this.isIE = navigator.userAgent.toLowerCase().indexOf("msie") >= 0;
      this.liveGrid = liveGrid;
      this.metaData = liveGrid.metaData;
      this.createScrollBar();
      this.scrollTimeout = null;
      this.lastScrollPos = 0;
      this.viewPort = viewPort;
      this.rows = new Array();
   },

   isUnPlugged: function() {
      return this.scrollerDiv.onscroll == null;
   },

   plugin: function() {
      this.scrollerDiv.onscroll = this.handleScroll.bindAsEventListener(this);
   },

   unplug: function() {
      this.scrollerDiv.onscroll = null;
   },

   sizeIEHeaderHack: function() {
      if ( !this.isIE ) return;
      var headerTable = $(this.liveGrid.tableId + "_header");
      if ( headerTable )
         headerTable.rows[0].cells[0].style.width =
            (headerTable.rows[0].cells[0].offsetWidth + 1) + "px";
   },

   createScrollBar: function() {
      var visibleHeight = this.liveGrid.viewPort.visibleHeight();
      // create the outer div...
      this.scrollerDiv  = document.createElement("div");
      var scrollerStyle = this.scrollerDiv.style;
      scrollerStyle.borderRight = this.liveGrid.options.scrollerBorderRight;
      scrollerStyle.position    = "relative";
      scrollerStyle.left        = this.isIE ? "-6px" : "-3px";
      scrollerStyle.width       = "19px";
      scrollerStyle.height      = visibleHeight + "px";
      scrollerStyle.overflow    = "auto";

      // create the inner div...
      this.heightDiv = document.createElement("div");
      this.heightDiv.style.width  = "1px";

      this.heightDiv.style.height = parseInt(visibleHeight *
                        this.metaData.getTotalRows()/this.metaData.getPageSize()) + "px" ;
      this.scrollerDiv.appendChild(this.heightDiv);
      this.scrollerDiv.onscroll = this.handleScroll.bindAsEventListener(this);

     var table = this.liveGrid.table;
     table.parentNode.parentNode.insertBefore( this.scrollerDiv, table.parentNode.nextSibling );
  	  var eventName = this.isIE ? "mousewheel" : "DOMMouseScroll";
	  Event.observe(table, eventName,
	                function(evt) {
	                   if (evt.wheelDelta>=0 || evt.detail < 0) //wheel-up
	                      this.scrollerDiv.scrollTop -= (2*this.viewPort.rowHeight);
	                   else
	                      this.scrollerDiv.scrollTop += (2*this.viewPort.rowHeight);
	                   this.handleScroll(false);
	                }.bindAsEventListener(this),
	                false);
     },

   updateSize: function() {
      var table = this.liveGrid.table;
      var visibleHeight = this.viewPort.visibleHeight();
      this.heightDiv.style.height = parseInt(visibleHeight *
                                  this.metaData.getTotalRows()/this.metaData.getPageSize()) + "px";
   },

   rowToPixel: function(rowOffset) {
      return (rowOffset / this.metaData.getTotalRows()) * this.heightDiv.offsetHeight
   },

   moveScroll: function(rowOffset) {
      this.scrollerDiv.scrollTop = this.rowToPixel(rowOffset);
      if ( this.metaData.options.onscroll )
         this.metaData.options.onscroll( this.liveGrid, rowOffset );
   },

   handleScroll: function() {
     if ( this.scrollTimeout )
         clearTimeout( this.scrollTimeout );

    var scrollDiff = this.lastScrollPos-this.scrollerDiv.scrollTop;
    if (scrollDiff != 0.00) {
       var r = this.scrollerDiv.scrollTop % this.viewPort.rowHeight;
       if (r != 0) {
          this.unplug();
          if ( scrollDiff < 0 ) {
             this.scrollerDiv.scrollTop += (this.viewPort.rowHeight-r);
          } else {
             this.scrollerDiv.scrollTop -= r;
          }
          this.plugin();
       }
    }
    var contentOffset = parseInt(this.scrollerDiv.scrollTop / this.viewPort.rowHeight);
    this.liveGrid.requestContentRefresh(contentOffset);
    this.viewPort.scrollTo(this.scrollerDiv.scrollTop);

    if ( this.metaData.options.onscroll )
       this.metaData.options.onscroll( this.liveGrid, contentOffset );

    this.scrollTimeout = setTimeout(this.scrollIdle.bind(this), 1200 );
    this.lastScrollPos = this.scrollerDiv.scrollTop;

   },

   scrollIdle: function() {
      if ( this.metaData.options.onscrollidle )
         this.metaData.options.onscrollidle();
   }
};

// Rico.LiveGridBuffer -----------------------------------------------------

Rico.LiveGridBuffer = Class.create();

Rico.LiveGridBuffer.prototype = {

   initialize: function(metaData, viewPort) {
      this.startPos = 0;
      this.size     = 0;
      this.metaData = metaData;
      this.rows     = new Array();
      this.updateInProgress = false;
      this.viewPort = viewPort;
      this.maxBufferSize = metaData.getLargeBufferSize() * 2;
      this.maxFetchSize = metaData.getLargeBufferSize();
      this.lastOffset = 0;
   },

   getBlankRow: function() {
      if (!this.blankRow ) {
         this.blankRow = new Array();
         for ( var i=0; i < this.metaData.columnCount ; i++ )
            this.blankRow[i] = "&nbsp;";
     }
     return this.blankRow;
   },

   loadRows: function(ajaxResponse) {
      var rowsElement = ajaxResponse.getElementsByTagName('rows')[0];
      this.updateUI = rowsElement.getAttribute("update_ui") == "true"
      var newRows = new Array()
      var trs = rowsElement.getElementsByTagName("tr");
      for ( var i=0 ; i < trs.length; i++ ) {
         var row = newRows[i] = new Array();
         var cells = trs[i].getElementsByTagName("td");
         for ( var j=0; j < cells.length ; j++ ) {
            var cell = cells[j];
            var convertSpaces = cell.getAttribute("convert_spaces") == "true";
            var cellContent = RicoUtil.getContentAsString(cell);
            row[j] = convertSpaces ? this.convertSpaces(cellContent) : cellContent;
            if (!row[j])
               row[j] = '&nbsp;';
         }
      }
      return newRows;
   },

   update: function(ajaxResponse, start) {
     var newRows = this.loadRows(ajaxResponse);
      if (this.rows.length == 0) { // initial load
         this.rows = newRows;
         this.size = this.rows.length;
         this.startPos = start;
         return;
      }
      if (start > this.startPos) { //appending
         if (this.startPos + this.rows.length < start) {
            this.rows =  newRows;
            this.startPos = start;//
         } else {
              this.rows = this.rows.concat( newRows.slice(0, newRows.length));
            if (this.rows.length > this.maxBufferSize) {
               var fullSize = this.rows.length;
               this.rows = this.rows.slice(this.rows.length - this.maxBufferSize, this.rows.length)
               this.startPos = this.startPos +  (fullSize - this.rows.length);
            }
         }
      } else { //prepending
         if (start + newRows.length < this.startPos) {
            this.rows =  newRows;
         } else {
            this.rows = newRows.slice(0, this.startPos).concat(this.rows);
            if (this.rows.length > this.maxBufferSize)
               this.rows = this.rows.slice(0, this.maxBufferSize)
         }
         this.startPos =  start;
      }
      this.size = this.rows.length;
   },

   clear: function() {
      this.rows = new Array();
      this.startPos = 0;
      this.size = 0;
   },

   isOverlapping: function(start, size) {
      return ((start < this.endPos()) && (this.startPos < start + size)) || (this.endPos() == 0)
   },

   isInRange: function(position) {
      return (position >= this.startPos) && (position + this.metaData.getPageSize() <= this.endPos());
             //&& this.size()  != 0;
   },

   isNearingTopLimit: function(position) {
      return position - this.startPos < this.metaData.getLimitTolerance();
   },

   endPos: function() {
      return this.startPos + this.rows.length;
   },

   isNearingBottomLimit: function(position) {
      return this.endPos() - (position + this.metaData.getPageSize()) < this.metaData.getLimitTolerance();
   },

   isAtTop: function() {
      return this.startPos == 0;
   },

   isAtBottom: function() {
      return this.endPos() == this.metaData.getTotalRows();
   },

   isNearingLimit: function(position) {
      return ( !this.isAtTop()    && this.isNearingTopLimit(position)) ||
             ( !this.isAtBottom() && this.isNearingBottomLimit(position) )
   },

   getFetchSize: function(offset) {
      var adjustedOffset = this.getFetchOffset(offset);
      var adjustedSize = 0;
      if (adjustedOffset >= this.startPos) { //apending
         var endFetchOffset = this.maxFetchSize  + adjustedOffset;
         if (endFetchOffset > this.metaData.totalRows)
            endFetchOffset = this.metaData.totalRows;
         adjustedSize = endFetchOffset - adjustedOffset;
			if(adjustedOffset == 0 && adjustedSize < this.maxFetchSize){
			   adjustedSize = this.maxFetchSize;
			}
      } else {//prepending
         var adjustedSize = this.startPos - adjustedOffset;
         if (adjustedSize > this.maxFetchSize)
            adjustedSize = this.maxFetchSize;
      }
      return adjustedSize;
   },

   getFetchOffset: function(offset) {
      var adjustedOffset = offset;
      if (offset > this.startPos)  //apending
         adjustedOffset = (offset > this.endPos()) ? offset :  this.endPos();
      else { //prepending
         if (offset + this.maxFetchSize >= this.startPos) {
            var adjustedOffset = this.startPos - this.maxFetchSize;
            if (adjustedOffset < 0)
               adjustedOffset = 0;
         }
      }
      this.lastOffset = adjustedOffset;
      return adjustedOffset;
   },

   getRows: function(start, count) {
      var begPos = start - this.startPos
      var endPos = begPos + count

      // er? need more data...
      if ( endPos > this.size )
         endPos = this.size

      var results = new Array()
      var index = 0;
      for ( var i=begPos ; i < endPos; i++ ) {
         results[index++] = this.rows[i]
      }
      return results
   },

   convertSpaces: function(s) {
      return s.split(" ").join("&nbsp;");
   }

};


//Rico.GridViewPort --------------------------------------------------
Rico.GridViewPort = Class.create();

Rico.GridViewPort.prototype = {

   initialize: function(table, rowHeight, visibleRows, buffer, liveGrid) {
      this.lastDisplayedStartPos = 0;
      this.div = table.parentNode;
      this.table = table
      this.rowHeight = rowHeight;
      this.div.style.height = (this.rowHeight * visibleRows) + "px";
      this.div.style.overflow = "hidden";
      this.buffer = buffer;
      this.liveGrid = liveGrid;
      this.visibleRows = visibleRows + 1;
      this.lastPixelOffset = 0;
      this.startPos = 0;
   },

   populateRow: function(htmlRow, row) {
      for (var j=0; j < row.length; j++) {
         htmlRow.cells[j].innerHTML = row[j]
      }
   },

   bufferChanged: function() {
      this.refreshContents( parseInt(this.lastPixelOffset / this.rowHeight));
   },

   clearRows: function() {
      if (!this.isBlank) {
         this.liveGrid.table.className = this.liveGrid.options.loadingClass;
         for (var i=0; i < this.visibleRows; i++)
            this.populateRow(this.table.rows[i], this.buffer.getBlankRow());
         this.isBlank = true;
      }
   },

   clearContents: function() {
      this.clearRows();
      this.scrollTo(0);
      this.startPos = 0;
      this.lastStartPos = -1;
   },

   refreshContents: function(startPos) {
      if (startPos == this.lastRowPos && !this.isPartialBlank && !this.isBlank) {
         return;
      }
      if ((startPos + this.visibleRows < this.buffer.startPos)
          || (this.buffer.startPos + this.buffer.size < startPos)
          || (this.buffer.size == 0)) {
         this.clearRows();
         return;
      }
      this.isBlank = false;
      var viewPrecedesBuffer = this.buffer.startPos > startPos
      var contentStartPos = viewPrecedesBuffer ? this.buffer.startPos: startPos;
      var contentEndPos = (this.buffer.startPos + this.buffer.size < startPos + this.visibleRows)
                                 ? this.buffer.startPos + this.buffer.size
                                 : startPos + this.visibleRows;
      var rowSize = contentEndPos - contentStartPos;
      var rows = this.buffer.getRows(contentStartPos, rowSize );
      var blankSize = this.visibleRows - rowSize;
      var blankOffset = viewPrecedesBuffer ? 0: rowSize;
      var contentOffset = viewPrecedesBuffer ? blankSize: 0;

      for (var i=0; i < rows.length; i++) {//initialize what we have
        this.populateRow(this.table.rows[i + contentOffset], rows[i]);
      }
      for (var i=0; i < blankSize; i++) {// blank out the rest
        this.populateRow(this.table.rows[i + blankOffset], this.buffer.getBlankRow());
      }
      this.isPartialBlank = blankSize > 0;
      this.lastRowPos = startPos;

       this.liveGrid.table.className = this.liveGrid.options.tableClass;
       // Check if user has set a onRefreshComplete function
       var onRefreshComplete = this.liveGrid.options.onRefreshComplete;
       if (onRefreshComplete != null)
           onRefreshComplete();
   },

   scrollTo: function(pixelOffset) {
      if (this.lastPixelOffset == pixelOffset)
         return;

      this.refreshContents(parseInt(pixelOffset / this.rowHeight))
      this.div.scrollTop = pixelOffset % this.rowHeight

      this.lastPixelOffset = pixelOffset;
   },

   visibleHeight: function() {
      return parseInt(RicoUtil.getElementsComputedStyle(this.div, 'height'));
   }

};


Rico.LiveGridRequest = Class.create();
Rico.LiveGridRequest.prototype = {
   initialize: function( requestOffset, options ) {
      this.requestOffset = requestOffset;
   }
};

// Rico.LiveGrid -----------------------------------------------------

Rico.LiveGrid = Class.create();

Rico.LiveGrid.prototype = {

   initialize: function( tableId, visibleRows, totalRows, url, options, ajaxOptions ) {

     this.options = {
                tableClass:           $(tableId).className,
                loadingClass:         $(tableId).className,
                scrollerBorderRight: '1px solid #ababab',
                bufferTimeout:        20000,
                sortAscendImg:        'images/sort_asc.gif',
                sortDescendImg:       'images/sort_desc.gif',
                sortImageWidth:       9,
                sortImageHeight:      5,
                ajaxSortURLParms:     [],
                onRefreshComplete:    null,
                requestParameters:    null,
                inlineStyles:         true
                };
      Object.extend(this.options, options || {});

      this.ajaxOptions = {parameters: null};
      Object.extend(this.ajaxOptions, ajaxOptions || {});

      this.tableId     = tableId;
      this.table       = $(tableId);

      this.addLiveGridHtml();

      var columnCount  = this.table.rows[0].cells.length;
      this.metaData    = new Rico.LiveGridMetaData(visibleRows, totalRows, columnCount, options);
      this.buffer      = new Rico.LiveGridBuffer(this.metaData);

      var rowCount = this.table.rows.length;
      this.viewPort =  new Rico.GridViewPort(this.table,
                                            this.table.offsetHeight/rowCount,
                                            visibleRows,
                                            this.buffer, this);
      this.scroller    = new Rico.LiveGridScroller(this,this.viewPort);
      this.options.sortHandler = this.sortHandler.bind(this);

      if ( $(tableId + '_header') )
         this.sort = new Rico.LiveGridSort(tableId + '_header', this.options)

      this.processingRequest = null;
      this.unprocessedRequest = null;

      this.initAjax(url);
      if ( this.options.prefetchBuffer || this.options.prefetchOffset > 0) {
         var offset = 0;
         if (this.options.offset ) {
            offset = this.options.offset;
            this.scroller.moveScroll(offset);
            this.viewPort.scrollTo(this.scroller.rowToPixel(offset));
         }
         if (this.options.sortCol) {
             this.sortCol = options.sortCol;
             this.sortDir = options.sortDir;
         }
         this.requestContentRefresh(offset);
      }
   },

   addLiveGridHtml: function() {
     // Check to see if need to create a header table.
     if (this.table.getElementsByTagName("thead").length > 0){
       // Create Table this.tableId+'_header'
       var tableHeader = this.table.cloneNode(true);
       tableHeader.setAttribute('id', this.tableId+'_header');
       tableHeader.setAttribute('class', this.table.className+'_header');

       // Clean up and insert
       for( var i = 0; i < tableHeader.tBodies.length; i++ )
       tableHeader.removeChild(tableHeader.tBodies[i]);
       this.table.deleteTHead();
       this.table.parentNode.insertBefore(tableHeader,this.table);
     }

    new Insertion.Before(this.table, "<div id='"+this.tableId+"_container'></div>");
    this.table.previousSibling.appendChild(this.table);
    new Insertion.Before(this.table,"<div id='"+this.tableId+"_viewport' style='float:left;'></div>");
    this.table.previousSibling.appendChild(this.table);
   },


   resetContents: function() {
      this.scroller.moveScroll(0);
      this.buffer.clear();
      this.viewPort.clearContents();
   },

   sortHandler: function(column) {
	   if(!column) return ;
      this.sortCol = column.name;
      this.sortDir = column.currentSort;

      this.resetContents();
      this.requestContentRefresh(0)
   },

   adjustRowSize: function() {

	},

   setTotalRows: function( newTotalRows ) {
      this.resetContents();
      this.metaData.setTotalRows(newTotalRows);
      this.scroller.updateSize();
   },

   initAjax: function(url) {
      ajaxEngine.registerRequest( this.tableId + '_request', url );
      ajaxEngine.registerAjaxObject( this.tableId + '_updater', this );
   },

   invokeAjax: function() {
   },

   handleTimedOut: function() {
      //server did not respond in 4 seconds... assume that there could have been
      //an error or something, and allow requests to be processed again...
      this.processingRequest = null;
      this.processQueuedRequest();
   },

   fetchBuffer: function(offset) {
      if ( this.buffer.isInRange(offset) &&
         !this.buffer.isNearingLimit(offset)) {
         return;
         }
      if (this.processingRequest) {
          this.unprocessedRequest = new Rico.LiveGridRequest(offset);
         return;
      }
      var bufferStartPos = this.buffer.getFetchOffset(offset);
      this.processingRequest = new Rico.LiveGridRequest(offset);
      this.processingRequest.bufferOffset = bufferStartPos;
      var fetchSize = this.buffer.getFetchSize(offset);
      var partialLoaded = false;

      var queryString
      if (this.options.requestParameters)
         queryString = this._createQueryString(this.options.requestParameters, 0);

        queryString = (queryString == null) ? '' : queryString+'&';
        queryString  = queryString+'id='+this.tableId+'&page_size='+fetchSize+'&offset='+bufferStartPos;
        if (this.sortCol)
            queryString = queryString+'&sort_col='+escape(this.sortCol)+'&sort_dir='+this.sortDir;

        this.ajaxOptions.parameters = queryString;

       ajaxEngine.sendRequest( this.tableId + '_request', this.ajaxOptions );

       this.timeoutHandler = setTimeout( this.handleTimedOut.bind(this), this.options.bufferTimeout);

   },

   setRequestParams: function() {
      this.options.requestParameters = [];
      for ( var i=0 ; i < arguments.length ; i++ )
         this.options.requestParameters[i] = arguments[i];
   },

   requestContentRefresh: function(contentOffset) {
      this.fetchBuffer(contentOffset);
   },

   ajaxUpdate: function(ajaxResponse) {
      try {
         clearTimeout( this.timeoutHandler );
         this.buffer.update(ajaxResponse,this.processingRequest.bufferOffset);
         this.viewPort.bufferChanged();
      }
      catch(err) {}
      finally {this.processingRequest = null; }
      this.processQueuedRequest();
   },

   _createQueryString: function( theArgs, offset ) {
      var queryString = ""
      if (!theArgs)
          return queryString;

      for ( var i = offset ; i < theArgs.length ; i++ ) {
          if ( i != offset )
            queryString += "&";

          var anArg = theArgs[i];

          if ( anArg.name != undefined && anArg.value != undefined ) {
            queryString += anArg.name +  "=" + escape(anArg.value);
          }
          else {
             var ePos  = anArg.indexOf('=');
             var argName  = anArg.substring( 0, ePos );
             var argValue = anArg.substring( ePos + 1 );
             queryString += argName + "=" + escape(argValue);
          }
      }
      return queryString;
   },

   processQueuedRequest: function() {
      if (this.unprocessedRequest != null) {
         this.requestContentRefresh(this.unprocessedRequest.requestOffset);
         this.unprocessedRequest = null
      }
   }
};


//-------------------- ricoLiveGridSort.js
Rico.LiveGridSort = Class.create();

Rico.LiveGridSort.prototype = {

   initialize: function(headerTableId, options) {
      this.headerTableId = headerTableId;
      this.headerTable   = $(headerTableId);
      this.options = options;
      this.setOptions();
      this.applySortBehavior();

      if ( this.options.sortCol ) {
         this.setSortUI( this.options.sortCol, this.options.sortDir );
      }
   },

   setSortUI: function( columnName, sortDirection ) {
      var cols = this.options.columns;
      for ( var i = 0 ; i < cols.length ; i++ ) {
         if ( cols[i].name == columnName ) {
            this.setColumnSort(i, sortDirection);
            break;
         }
      }
   },

   setOptions: function() {
      // preload the images...
      new Image().src = this.options.sortAscendImg;
      new Image().src = this.options.sortDescendImg;

      this.sort = this.options.sortHandler;
      if ( !this.options.columns )
         this.options.columns = this.introspectForColumnInfo();
      else {
         // allow client to pass { columns: [ ["a", true], ["b", false] ] }
         // and convert to an array of Rico.TableColumn objs...
         this.options.columns = this.convertToTableColumns(this.options.columns);
      }
   },

   applySortBehavior: function() {
      var headerRow   = this.headerTable.rows[0];
      var headerCells = headerRow.cells;
      for ( var i = 0 ; i < headerCells.length ; i++ ) {
         this.addSortBehaviorToColumn( i, headerCells[i] );
      }
   },

   addSortBehaviorToColumn: function( n, cell ) {
      if ( this.options.columns[n].isSortable() ) {
         cell.id            = this.headerTableId + '_' + n;
         cell.style.cursor  = 'pointer';
         cell.onclick       = this.headerCellClicked.bindAsEventListener(this);
         cell.innerHTML     = cell.innerHTML + '<span id="' + this.headerTableId + '_img_' + n + '">'
                           + '&nbsp;&nbsp;&nbsp;</span>';
      }
   },

   // event handler....
   headerCellClicked: function(evt) {
      var eventTarget = evt.target ? evt.target : evt.srcElement;
      var cellId = eventTarget.id;
      var columnNumber = parseInt(cellId.substring( cellId.lastIndexOf('_') + 1 ));
      var sortedColumnIndex = this.getSortedColumnIndex();
      if ( sortedColumnIndex != -1 ) {
         if ( sortedColumnIndex != columnNumber ) {
            this.removeColumnSort(sortedColumnIndex);
            this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC);
         }
         else
            this.toggleColumnSort(sortedColumnIndex);
      }
      else
         this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC);

      if (this.options.sortHandler) {
         this.options.sortHandler(this.options.columns[columnNumber]);
      }
   },

   removeColumnSort: function(n) {
      this.options.columns[n].setUnsorted();
      this.setSortImage(n);
   },

   setColumnSort: function(n, direction) {
   	if(isNaN(n)) return ;
      this.options.columns[n].setSorted(direction);
      this.setSortImage(n);
   },

   toggleColumnSort: function(n) {
      this.options.columns[n].toggleSort();
      this.setSortImage(n);
   },

   setSortImage: function(n) {
      var sortDirection = this.options.columns[n].getSortDirection();

      var sortImageSpan = $( this.headerTableId + '_img_' + n );
      if ( sortDirection == Rico.TableColumn.UNSORTED )
         sortImageSpan.innerHTML = '&nbsp;&nbsp;';
      else if ( sortDirection == Rico.TableColumn.SORT_ASC )
         sortImageSpan.innerHTML = '&nbsp;&nbsp;<img width="'  + this.options.sortImageWidth    + '" ' +
                                                     'height="'+ this.options.sortImageHeight   + '" ' +
                                                     'src="'   + this.options.sortAscendImg + '"/>';
      else if ( sortDirection == Rico.TableColumn.SORT_DESC )
         sortImageSpan.innerHTML = '&nbsp;&nbsp;<img width="'  + this.options.sortImageWidth    + '" ' +
                                                     'height="'+ this.options.sortImageHeight   + '" ' +
                                                     'src="'   + this.options.sortDescendImg + '"/>';
   },

   getSortedColumnIndex: function() {
      var cols = this.options.columns;
      for ( var i = 0 ; i < cols.length ; i++ ) {
         if ( cols[i].isSorted() )
            return i;
      }

      return -1;
   },

   introspectForColumnInfo: function() {
      var columns = new Array();
      var headerRow   = this.headerTable.rows[0];
      var headerCells = headerRow.cells;
      for ( var i = 0 ; i < headerCells.length ; i++ )
         columns.push( new Rico.TableColumn( this.deriveColumnNameFromCell(headerCells[i],i), true ) );
      return columns;
   },

   convertToTableColumns: function(cols) {
      var columns = new Array();
      for ( var i = 0 ; i < cols.length ; i++ )
         columns.push( new Rico.TableColumn( cols[i][0], cols[i][1] ) );
      return columns;
   },

   deriveColumnNameFromCell: function(cell,columnNumber) {
      var cellContent = cell.innerText != undefined ? cell.innerText : cell.textContent;
      return cellContent ? cellContent.toLowerCase().split(' ').join('_') : "col_" + columnNumber;
   }
};

Rico.TableColumn = Class.create();

Rico.TableColumn.UNSORTED  = 0;
Rico.TableColumn.SORT_ASC  = "ASC";
Rico.TableColumn.SORT_DESC = "DESC";

Rico.TableColumn.prototype = {
   initialize: function(name, sortable) {
      this.name        = name;
      this.sortable    = sortable;
      this.currentSort = Rico.TableColumn.UNSORTED;
   },

   isSortable: function() {
      return this.sortable;
   },

   isSorted: function() {
      return this.currentSort != Rico.TableColumn.UNSORTED;
   },

   getSortDirection: function() {
      return this.currentSort;
   },

   toggleSort: function() {
      if ( this.currentSort == Rico.TableColumn.UNSORTED || this.currentSort == Rico.TableColumn.SORT_DESC )
         this.currentSort = Rico.TableColumn.SORT_ASC;
      else if ( this.currentSort == Rico.TableColumn.SORT_ASC )
         this.currentSort = Rico.TableColumn.SORT_DESC;
   },

   setUnsorted: function(direction) {
      this.setSorted(Rico.TableColumn.UNSORTED);
   },

   setSorted: function(direction) {
      // direction must by one of Rico.TableColumn.UNSORTED, .SORT_ASC, or .SORT_DESC...
      this.currentSort = direction;
   }

};


//-------------------- ricoUtil.js
var RicoUtil = {

   getElementsComputedStyle: function ( htmlElement, cssProperty, mozillaEquivalentCSS) {
      if ( arguments.length == 2 )
         mozillaEquivalentCSS = cssProperty;

      var el = $(htmlElement);
      if ( el.currentStyle )
         return el.currentStyle[cssProperty];
      else
         return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozillaEquivalentCSS);
   },

   createXmlDocument : function() {
      if (document.implementation && document.implementation.createDocument) {
         var doc = document.implementation.createDocument("", "", null);

         if (doc.readyState == null) {
            doc.readyState = 1;
            doc.addEventListener("load", function () {
               doc.readyState = 4;
               if (typeof doc.onreadystatechange == "function")
                  doc.onreadystatechange();
            }, false);
         }

         return doc;
      }

      if (window.ActiveXObject)
          return Try.these(
            function() { return new ActiveXObject('MSXML2.DomDocument')   },
            function() { return new ActiveXObject('Microsoft.DomDocument')},
            function() { return new ActiveXObject('MSXML.DomDocument')    },
            function() { return new ActiveXObject('MSXML3.DomDocument')   }
          ) || false;

      return null;
   },

   getContentAsString: function( parentNode ) {
      return parentNode.xml != undefined ?
         this._getContentAsStringIE(parentNode) :
         this._getContentAsStringMozilla(parentNode);
   },

  _getContentAsStringIE: function(parentNode) {
     var contentStr = "";
     for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) {
         var n = parentNode.childNodes[i];
         if (n.nodeType == 4) {
             contentStr += n.nodeValue;
         }
         else {
           contentStr += n.xml;
       }
     }
     return contentStr;
  },

  _getContentAsStringMozilla: function(parentNode) {
     var xmlSerializer = new XMLSerializer();
     var contentStr = "";
     for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) {
          var n = parentNode.childNodes[i];
          if (n.nodeType == 4) { // CDATA node
              contentStr += n.nodeValue;
          }
          else {
            contentStr += xmlSerializer.serializeToString(n);
        }
     }
     return contentStr;
  },

   toViewportPosition: function(element) {
      return this._toAbsolute(element,true);
   },

   toDocumentPosition: function(element) {
      return this._toAbsolute(element,false);
   },

   /**
    *  Compute the elements position in terms of the window viewport
    *  so that it can be compared to the position of the mouse (dnd)
    *  This is additions of all the offsetTop,offsetLeft values up the
    *  offsetParent hierarchy, ...taking into account any scrollTop,
    *  scrollLeft values along the way...
    *
    * IE has a bug reporting a correct offsetLeft of elements within a
    * a relatively positioned parent!!!
    **/
   _toAbsolute: function(element,accountForDocScroll) {

      if ( navigator.userAgent.toLowerCase().indexOf("msie") == -1 )
         return this._toAbsoluteMozilla(element,accountForDocScroll);

      var x = 0;
      var y = 0;
      var parent = element;
      while ( parent ) {

         var borderXOffset = 0;
         var borderYOffset = 0;
         if ( parent != element ) {
            var borderXOffset = parseInt(this.getElementsComputedStyle(parent, "borderLeftWidth" ));
            var borderYOffset = parseInt(this.getElementsComputedStyle(parent, "borderTopWidth" ));
            borderXOffset = isNaN(borderXOffset) ? 0 : borderXOffset;
            borderYOffset = isNaN(borderYOffset) ? 0 : borderYOffset;
         }

         x += parent.offsetLeft - parent.scrollLeft + borderXOffset;
         y += parent.offsetTop - parent.scrollTop + borderYOffset;
         parent = parent.offsetParent;
      }

      if ( accountForDocScroll ) {
         x -= this.docScrollLeft();
         y -= this.docScrollTop();
      }

      return { x:x, y:y };
   },

   /**
    *  Mozilla did not report all of the parents up the hierarchy via the
    *  offsetParent property that IE did.  So for the calculation of the
    *  offsets we use the offsetParent property, but for the calculation of
    *  the scrollTop/scrollLeft adjustments we navigate up via the parentNode
    *  property instead so as to get the scroll offsets...
    *
    **/
   _toAbsoluteMozilla: function(element,accountForDocScroll) {
      var x = 0;
      var y = 0;
      var parent = element;
      while ( parent ) {
         x += parent.offsetLeft;
         y += parent.offsetTop;
         parent = parent.offsetParent;
      }

      parent = element;
      while ( parent &&
              parent != document.body &&
              parent != document.documentElement ) {
         if ( parent.scrollLeft  )
            x -= parent.scrollLeft;
         if ( parent.scrollTop )
            y -= parent.scrollTop;
         parent = parent.parentNode;
      }

      if ( accountForDocScroll ) {
         x -= this.docScrollLeft();
         y -= this.docScrollTop();
      }

      return { x:x, y:y };
   },

   docScrollLeft: function() {
      if ( window.pageXOffset )
         return window.pageXOffset;
      else if ( document.documentElement && document.documentElement.scrollLeft )
         return document.documentElement.scrollLeft;
      else if ( document.body )
         return document.body.scrollLeft;
      else
         return 0;
   },

   docScrollTop: function() {
      if ( window.pageYOffset )
         return window.pageYOffset;
      else if ( document.documentElement && document.documentElement.scrollTop )
         return document.documentElement.scrollTop;
      else if ( document.body )
         return document.body.scrollTop;
      else
         return 0;
   }

};


// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

var Scriptaculous = {
  Version: '1.5.3',
  require: function(libraryName) {
    // inserting via DOM fails in Safari 2.0, so brute force approach
    document.write('<script type="text/javascript" src="'+libraryName+'"></script>');
  },
  load: function() {
    if((typeof Prototype=='undefined') ||
      parseFloat(Prototype.Version.split(".")[0] + "." +
                 Prototype.Version.split(".")[1]) < 1.4)
      throw("script.aculo.us requires the Prototype JavaScript framework >= 1.4.0");
    
    $A(document.getElementsByTagName("script")).findAll( function(s) {
      return (s.src && s.src.match(/scriptaculous\.js(\?.*)?$/))
    }).each( function(s) {
      var path = s.src.replace(/scriptaculous\.js(\?.*)?$/,'');
      var includes = s.src.match(/\?.*load=([a-z,]*)/);
      (includes ? includes[1] : 'builder,effects,dragdrop,controls,slider').split(',').each(
       function(include) { Scriptaculous.require(path+include+'.js') });
    });
  }
}

Scriptaculous.load();

function showLoadedScriptFiles(){
    if(LoadedScriptFiles.length > 0){
        alert(LoadedScriptFiles);
    }else{
        alert('No files');
    }
}

// Copyright (c) 2005 Marty Haught, Thomas Fuchs 
//
// See http://script.aculo.us for more info
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

if(!Control) var Control = {};
Control.Slider = Class.create();

// options:
//  axis: 'vertical', or 'horizontal' (default)
//
// callbacks:
//  onChange(value)
//  onSlide(value)
Control.Slider.prototype = {
  initialize: function(handle, track, options) {
    var slider = this;
    
    if(handle instanceof Array) {
      this.handles = handle.collect( function(e) { return $(e) });
    } else {
      this.handles = [$(handle)];
    }
    
    this.track   = $(track);
    this.options = options || {};

    this.axis      = this.options.axis || 'horizontal';
    this.increment = this.options.increment || 1;
    this.step      = parseInt(this.options.step || '1');
    this.range     = this.options.range || $R(0,1);
    
    this.value     = 0; // assure backwards compat
    this.values    = this.handles.map( function() { return 0 });
    this.spans     = this.options.spans ? this.options.spans.map(function(s){ return $(s) }) : false;
    this.options.startSpan = $(this.options.startSpan || null);
    this.options.endSpan   = $(this.options.endSpan || null);

    this.restricted = this.options.restricted || false;

    this.maximum   = this.options.maximum || this.range.end;
    this.minimum   = this.options.minimum || this.range.start;

    // Will be used to align the handle onto the track, if necessary
    this.alignX = parseInt(this.options.alignX || '0');
    this.alignY = parseInt(this.options.alignY || '0');
    
    this.trackLength = this.maximumOffset() - this.minimumOffset();
    this.handleLength = this.isVertical() ? this.handles[0].offsetHeight : this.handles[0].offsetWidth;

    this.active   = false;
    this.dragging = false;
    this.disabled = false;

    if(this.options.disabled) this.setDisabled();

    // Allowed values array
    this.allowedValues = this.options.values ? this.options.values.sortBy(Prototype.K) : false;
    if(this.allowedValues) {
      this.minimum = this.allowedValues.min();
      this.maximum = this.allowedValues.max();
    }

    this.eventMouseDown = this.startDrag.bindAsEventListener(this);
    this.eventMouseUp   = this.endDrag.bindAsEventListener(this);
    this.eventMouseMove = this.update.bindAsEventListener(this);

    // Initialize handles in reverse (make sure first handle is active)
    this.handles.each( function(h,i) {
      i = slider.handles.length-1-i;
      slider.setValue(parseFloat(
        (slider.options.sliderValue instanceof Array ? 
          slider.options.sliderValue[i] : slider.options.sliderValue) || 
         slider.range.start), i);
      Element.makePositioned(h); // fix IE
      Event.observe(h, "mousedown", slider.eventMouseDown);
    });
    
    Event.observe(this.track, "mousedown", this.eventMouseDown);
    Event.observe(document, "mouseup", this.eventMouseUp);
    Event.observe(document, "mousemove", this.eventMouseMove);
    
    this.initialized = true;
  },
  dispose: function() {
    var slider = this;    
    Event.stopObserving(this.track, "mousedown", this.eventMouseDown);
    Event.stopObserving(document, "mouseup", this.eventMouseUp);
    Event.stopObserving(document, "mousemove", this.eventMouseMove);
    this.handles.each( function(h) {
      Event.stopObserving(h, "mousedown", slider.eventMouseDown);
    });
  },
  setDisabled: function(){
    this.disabled = true;
  },
  setEnabled: function(){
    this.disabled = false;
  },  
  getNearestValue: function(value){
    if(this.allowedValues){
      if(value >= this.allowedValues.max()) return(this.allowedValues.max());
      if(value <= this.allowedValues.min()) return(this.allowedValues.min());
      
      var offset = Math.abs(this.allowedValues[0] - value);
      var newValue = this.allowedValues[0];
      this.allowedValues.each( function(v) {
        var currentOffset = Math.abs(v - value);
        if(currentOffset <= offset){
          newValue = v;
          offset = currentOffset;
        } 
      });
      return newValue;
    }
    if(value > this.range.end) return this.range.end;
    if(value < this.range.start) return this.range.start;
    return value;
  },
  setValue: function(sliderValue, handleIdx){
    if(!this.active) {
      this.activeHandle    = this.handles[handleIdx];
      this.activeHandleIdx = handleIdx;
      this.updateStyles();
    }
    handleIdx = handleIdx || this.activeHandleIdx || 0;
    if(this.initialized && this.restricted) {
      if((handleIdx>0) && (sliderValue<this.values[handleIdx-1]))
        sliderValue = this.values[handleIdx-1];
      if((handleIdx < (this.handles.length-1)) && (sliderValue>this.values[handleIdx+1]))
        sliderValue = this.values[handleIdx+1];
    }
    sliderValue = this.getNearestValue(sliderValue);
    this.values[handleIdx] = sliderValue;
    this.value = this.values[0]; // assure backwards compat
    
    this.handles[handleIdx].style[this.isVertical() ? 'top' : 'left'] = 
      this.translateToPx(sliderValue);
    
    this.drawSpans();
    if(!this.dragging || !this.event) this.updateFinished();
  },
  setValueBy: function(delta, handleIdx) {
    this.setValue(this.values[handleIdx || this.activeHandleIdx || 0] + delta, 
      handleIdx || this.activeHandleIdx || 0);
  },
  translateToPx: function(value) {
    return Math.round(
      ((this.trackLength-this.handleLength)/(this.range.end-this.range.start)) * 
      (value - this.range.start)) + "px";
  },
  translateToValue: function(offset) {
    return ((offset/(this.trackLength-this.handleLength) * 
      (this.range.end-this.range.start)) + this.range.start);
  },
  getRange: function(range) {
    var v = this.values.sortBy(Prototype.K); 
    range = range || 0;
    return $R(v[range],v[range+1]);
  },
  minimumOffset: function(){
    return(this.isVertical() ? this.alignY : this.alignX);
  },
  maximumOffset: function(){
    return(this.isVertical() ?
      this.track.offsetHeight - this.alignY : this.track.offsetWidth - this.alignX);
  },  
  isVertical:  function(){
    return (this.axis == 'vertical');
  },
  drawSpans: function() {
    var slider = this;
    if(this.spans)
      $R(0, this.spans.length-1).each(function(r) { slider.setSpan(slider.spans[r], slider.getRange(r)) });
    if(this.options.startSpan)
      this.setSpan(this.options.startSpan,
        $R(0, this.values.length>1 ? this.getRange(0).min() : this.value ));
    if(this.options.endSpan)
      this.setSpan(this.options.endSpan, 
        $R(this.values.length>1 ? this.getRange(this.spans.length-1).max() : this.value, this.maximum));
  },
  setSpan: function(span, range) {
    if(this.isVertical()) {
      span.style.top = this.translateToPx(range.start);
      span.style.height = this.translateToPx(range.end - range.start + this.range.start);
    } else {
      span.style.left = this.translateToPx(range.start);
      span.style.width = this.translateToPx(range.end - range.start + this.range.start);
    }
  },
  updateStyles: function() {
    this.handles.each( function(h){ Element.removeClassName(h, 'selected') });
    Element.addClassName(this.activeHandle, 'selected');
  },
  startDrag: function(event) {
    if(Event.isLeftClick(event)) {
      if(!this.disabled){
        this.active = true;
        
        var handle = Event.element(event);
        var pointer  = [Event.pointerX(event), Event.pointerY(event)];
        if(handle==this.track) {
          var offsets  = Position.cumulativeOffset(this.track); 
          this.event = event;
          this.setValue(this.translateToValue( 
           (this.isVertical() ? pointer[1]-offsets[1] : pointer[0]-offsets[0])-(this.handleLength/2)
          ));
          var offsets  = Position.cumulativeOffset(this.activeHandle);
          this.offsetX = (pointer[0] - offsets[0]);
          this.offsetY = (pointer[1] - offsets[1]);
        } else {
          // find the handle (prevents issues with Safari)
          while((this.handles.indexOf(handle) == -1) && handle.parentNode) 
            handle = handle.parentNode;
        
          this.activeHandle    = handle;
          this.activeHandleIdx = this.handles.indexOf(this.activeHandle);
          this.updateStyles();
        
          var offsets  = Position.cumulativeOffset(this.activeHandle);
          this.offsetX = (pointer[0] - offsets[0]);
          this.offsetY = (pointer[1] - offsets[1]);
        }
      }
      Event.stop(event);
    }
  },
  update: function(event) {
   if(this.active) {
      if(!this.dragging) this.dragging = true;
      this.draw(event);
      // fix AppleWebKit rendering
      if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
      Event.stop(event);
   }
  },
  draw: function(event) {
    var pointer = [Event.pointerX(event), Event.pointerY(event)];
    var offsets = Position.cumulativeOffset(this.track);
    pointer[0] -= this.offsetX + offsets[0];
    pointer[1] -= this.offsetY + offsets[1];
    this.event = event;
    this.setValue(this.translateToValue( this.isVertical() ? pointer[1] : pointer[0] ));
    if(this.initialized && this.options.onSlide)
      this.options.onSlide(this.values.length>1 ? this.values : this.value, this);
  },
  endDrag: function(event) {
    if(this.active && this.dragging) {
      this.finishDrag(event, true);
      Event.stop(event);
    }
    this.active = false;
    this.dragging = false;
  },  
  finishDrag: function(event, success) {
    this.active = false;
    this.dragging = false;
    this.updateFinished();
  },
  updateFinished: function() {
    if(this.initialized && this.options.onChange) 
      this.options.onChange(this.values.length>1 ? this.values : this.value, this);
    this.event = null;
  }
}

// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//           (c) 2005 Jon Tirsen (http://www.tirsen.com)
//           (c) 2005 Michael Schuerig (http://www.schuerig.de/michael/)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


// experimental, Firefox-only
Event.simulateMouse = function(element, eventName) {
  var options = Object.extend({
    pointerX: 0,
    pointerY: 0,
    buttons: 0
  }, arguments[2] || {});
  var oEvent = document.createEvent("MouseEvents");
  oEvent.initMouseEvent(eventName, true, true, document.defaultView, 
    options.buttons, options.pointerX, options.pointerY, options.pointerX, options.pointerY, 
    false, false, false, false, 0, $(element));
  
  if(this.mark) Element.remove(this.mark);
  this.mark = document.createElement('div');
  this.mark.appendChild(document.createTextNode(" "));
  document.body.appendChild(this.mark);
  this.mark.style.position = 'absolute';
  this.mark.style.top = options.pointerY + "px";
  this.mark.style.left = options.pointerX + "px";
  this.mark.style.width = "5px";
  this.mark.style.height = "5px;";
  this.mark.style.borderTop = "1px solid red;"
  this.mark.style.borderLeft = "1px solid red;"
  
  if(this.step)
    alert('['+new Date().getTime().toString()+'] '+eventName+'/'+Test.Unit.inspect(options));
  
  $(element).dispatchEvent(oEvent);
};

// Note: Due to a fix in Firefox 1.0.5/6 that probably fixed "too much", this doesn't work in 1.0.6 or DP2.
// You need to downgrade to 1.0.4 for now to get this working
// See https://bugzilla.mozilla.org/show_bug.cgi?id=289940 for the fix that fixed too much
Event.simulateKey = function(element, eventName) {
  var options = Object.extend({
    ctrlKey: false,
    altKey: false,
    shiftKey: false,
    metaKey: false,
    keyCode: 0,
    charCode: 0
  }, arguments[2] || {});

  var oEvent = document.createEvent("KeyEvents");
  oEvent.initKeyEvent(eventName, true, true, window, 
    options.ctrlKey, options.altKey, options.shiftKey, options.metaKey,
    options.keyCode, options.charCode );
  $(element).dispatchEvent(oEvent);
};

Event.simulateKeys = function(element, command) {
  for(var i=0; i<command.length; i++) {
    Event.simulateKey(element,'keypress',{charCode:command.charCodeAt(i)});
  }
};

var Test = {}
Test.Unit = {};

// security exception workaround
Test.Unit.inspect = Object.inspect;

Test.Unit.Logger = Class.create();
Test.Unit.Logger.prototype = {
  initialize: function(log) {
    this.log = $(log);
    if (this.log) {
      this._createLogTable();
    }
  },
  start: function(testName) {
    if (!this.log) return;
    this.testName = testName;
    this.lastLogLine = document.createElement('tr');
    this.statusCell = document.createElement('td');
    this.nameCell = document.createElement('td');
    this.nameCell.appendChild(document.createTextNode(testName));
    this.messageCell = document.createElement('td');
    this.lastLogLine.appendChild(this.statusCell);
    this.lastLogLine.appendChild(this.nameCell);
    this.lastLogLine.appendChild(this.messageCell);
    this.loglines.appendChild(this.lastLogLine);
  },
  finish: function(status, summary) {
    if (!this.log) return;
    this.lastLogLine.className = status;
    this.statusCell.innerHTML = status;
    this.messageCell.innerHTML = this._toHTML(summary);
  },
  message: function(message) {
    if (!this.log) return;
    this.messageCell.innerHTML = this._toHTML(message);
  },
  summary: function(summary) {
    if (!this.log) return;
    this.logsummary.innerHTML = this._toHTML(summary);
  },
  _createLogTable: function() {
    this.log.innerHTML =
    '<div id="logsummary"></div>' +
    '<table id="logtable">' +
    '<thead><tr><th>Status</th><th>Test</th><th>Message</th></tr></thead>' +
    '<tbody id="loglines"></tbody>' +
    '</table>';
    this.logsummary = $('logsummary')
    this.loglines = $('loglines');
  },
  _toHTML: function(txt) {
    return txt.escapeHTML().replace(/\n/g,"<br/>");
  }
}

Test.Unit.Runner = Class.create();
Test.Unit.Runner.prototype = {
  initialize: function(testcases) {
    this.options = Object.extend({
      testLog: 'testlog'
    }, arguments[1] || {});
    this.options.resultsURL = this.parseResultsURLQueryParameter();
    if (this.options.testLog) {
      this.options.testLog = $(this.options.testLog) || null;
    }
    if(this.options.tests) {
      this.tests = [];
      for(var i = 0; i < this.options.tests.length; i++) {
        if(/^test/.test(this.options.tests[i])) {
          this.tests.push(new Test.Unit.Testcase(this.options.tests[i], testcases[this.options.tests[i]], testcases["setup"], testcases["teardown"]));
        }
      }
    } else {
      if (this.options.test) {
        this.tests = [new Test.Unit.Testcase(this.options.test, testcases[this.options.test], testcases["setup"], testcases["teardown"])];
      } else {
        this.tests = [];
        for(var testcase in testcases) {
          if(/^test/.test(testcase)) {
            this.tests.push(new Test.Unit.Testcase(testcase, testcases[testcase], testcases["setup"], testcases["teardown"]));
          }
        }
      }
    }
    this.currentTest = 0;
    this.logger = new Test.Unit.Logger(this.options.testLog);
    setTimeout(this.runTests.bind(this), 1000);
  },
  parseResultsURLQueryParameter: function() {
    return window.location.search.parseQuery()["resultsURL"];
  },
  // Returns:
  //  "ERROR" if there was an error,
  //  "FAILURE" if there was a failure, or
  //  "SUCCESS" if there was neither
  getResult: function() {
    var hasFailure = false;
    for(var i=0;i<this.tests.length;i++) {
      if (this.tests[i].errors > 0) {
        return "ERROR";
      }
      if (this.tests[i].failures > 0) {
        hasFailure = true;
      }
    }
    if (hasFailure) {
      return "FAILURE";
    } else {
      return "SUCCESS";
    }
  },
  postResults: function() {
    if (this.options.resultsURL) {
      new Ajax.Request(this.options.resultsURL, 
        { method: 'get', parameters: 'result=' + this.getResult(), asynchronous: false });
    }
  },
  runTests: function() {
    var test = this.tests[this.currentTest];
    if (!test) {
      // finished!
      this.postResults();
      this.logger.summary(this.summary());
      return;
    }
    if(!test.isWaiting) {
      this.logger.start(test.name);
    }
    test.run();
    if(test.isWaiting) {
      this.logger.message("Waiting for " + test.timeToWait + "ms");
      setTimeout(this.runTests.bind(this), test.timeToWait || 1000);
    } else {
      this.logger.finish(test.status(), test.summary());
      this.currentTest++;
      // tail recursive, hopefully the browser will skip the stackframe
      this.runTests();
    }
  },
  summary: function() {
    var assertions = 0;
    var failures = 0;
    var errors = 0;
    var messages = [];
    for(var i=0;i<this.tests.length;i++) {
      assertions +=   this.tests[i].assertions;
      failures   +=   this.tests[i].failures;
      errors     +=   this.tests[i].errors;
    }
    return (
      this.tests.length + " tests, " + 
      assertions + " assertions, " + 
      failures   + " failures, " +
      errors     + " errors");
  }
}

Test.Unit.Assertions = Class.create();
Test.Unit.Assertions.prototype = {
  initialize: function() {
    this.assertions = 0;
    this.failures   = 0;
    this.errors     = 0;
    this.messages   = [];
  },
  summary: function() {
    return (
      this.assertions + " assertions, " + 
      this.failures   + " failures, " +
      this.errors     + " errors" + "\n" +
      this.messages.join("\n"));
  },
  pass: function() {
    this.assertions++;
  },
  fail: function(message) {
    this.failures++;
    this.messages.push("Failure: " + message);
  },
  error: function(error) {
    this.errors++;
    this.messages.push(error.name + ": "+ error.message + "(" + Test.Unit.inspect(error) +")");
  },
  status: function() {
    if (this.failures > 0) return 'failed';
    if (this.errors > 0) return 'error';
    return 'passed';
  },
  assert: function(expression) {
    var message = arguments[1] || 'assert: got "' + Test.Unit.inspect(expression) + '"';
    try { expression ? this.pass() : 
      this.fail(message); }
    catch(e) { this.error(e); }
  },
  assertEqual: function(expected, actual) {
    var message = arguments[2] || "assertEqual";
    try { (expected == actual) ? this.pass() :
      this.fail(message + ': expected "' + Test.Unit.inspect(expected) + 
        '", actual "' + Test.Unit.inspect(actual) + '"'); }
    catch(e) { this.error(e); }
  },
  assertEnumEqual: function(expected, actual) {
    var message = arguments[2] || "assertEnumEqual";
    try { $A(expected).length == $A(actual).length && 
      expected.zip(actual).all(function(pair) { return pair[0] == pair[1] }) ?
        this.pass() : this.fail(message + ': expected ' + Test.Unit.inspect(expected) + 
          ', actual ' + Test.Unit.inspect(actual)); }
    catch(e) { this.error(e); }
  },
  assertNotEqual: function(expected, actual) {
    var message = arguments[2] || "assertNotEqual";
    try { (expected != actual) ? this.pass() : 
      this.fail(message + ': got "' + Test.Unit.inspect(actual) + '"'); }
    catch(e) { this.error(e); }
  },
  assertNull: function(obj) {
    var message = arguments[1] || 'assertNull'
    try { (obj==null) ? this.pass() : 
      this.fail(message + ': got "' + Test.Unit.inspect(obj) + '"'); }
    catch(e) { this.error(e); }
  },
  assertHidden: function(element) {
    var message = arguments[1] || 'assertHidden';
    this.assertEqual("none", element.style.display, message);
  },
  assertNotNull: function(object) {
    var message = arguments[1] || 'assertNotNull';
    this.assert(object != null, message);
  },
  assertInstanceOf: function(expected, actual) {
    var message = arguments[2] || 'assertInstanceOf';
    try { 
      (actual instanceof expected) ? this.pass() : 
      this.fail(message + ": object was not an instance of the expected type"); }
    catch(e) { this.error(e); } 
  },
  assertNotInstanceOf: function(expected, actual) {
    var message = arguments[2] || 'assertNotInstanceOf';
    try { 
      !(actual instanceof expected) ? this.pass() : 
      this.fail(message + ": object was an instance of the not expected type"); }
    catch(e) { this.error(e); } 
  },
  _isVisible: function(element) {
    element = $(element);
    if(!element.parentNode) return true;
    this.assertNotNull(element);
    if(element.style && Element.getStyle(element, 'display') == 'none')
      return false;
    
    return this._isVisible(element.parentNode);
  },
  assertNotVisible: function(element) {
    this.assert(!this._isVisible(element), Test.Unit.inspect(element) + " was not hidden and didn't have a hidden parent either. " + ("" || arguments[1]));
  },
  assertVisible: function(element) {
    this.assert(this._isVisible(element), Test.Unit.inspect(element) + " was not visible. " + ("" || arguments[1]));
  }
}

Test.Unit.Testcase = Class.create();
Object.extend(Object.extend(Test.Unit.Testcase.prototype, Test.Unit.Assertions.prototype), {
  initialize: function(name, test, setup, teardown) {
    Test.Unit.Assertions.prototype.initialize.bind(this)();
    this.name           = name;
    this.test           = test || function() {};
    this.setup          = setup || function() {};
    this.teardown       = teardown || function() {};
    this.isWaiting      = false;
    this.timeToWait     = 1000;
  },
  wait: function(time, nextPart) {
    this.isWaiting = true;
    this.test = nextPart;
    this.timeToWait = time;
  },
  run: function() {
    try {
      try {
        if (!this.isWaiting) this.setup.bind(this)();
        this.isWaiting = false;
        this.test.bind(this)();
      } finally {
        if(!this.isWaiting) {
          this.teardown.bind(this)();
        }
      }
    }
    catch(e) { this.error(e); }
  }
});


var OnLoads = Class.create();
OnLoads.prototype = {

	initialize: function() {
		this.methods = new Array();

	},
	run: function(){
		alert(this.methods.length);
		if(this.methods.length > 0){

			for(m in this.methods){
				eval(this.methods[m]);
			}
		}
	},

	addLoader: function(string){
		alert('addLoader: '+string);
		this.methods[this.methods.length] = string;
	}
}
var onLoads = new OnLoads();
//window.onload = onLoads.run();

