Re: svn commit: r485985 - /incubator/ofbiz/trunk/framework/images/webapp/images/prototype.js

[David E Jones-2]

This one needs to be mentioned in the NOTICE and LICENSE files as well.

-David


On Dec 11, 2006, at 7:28 PM, [hidden email] wrote:

> Author: jaz
> Date: Mon Dec 11 18:28:38 2006
> New Revision: 485985
>
> URL: http://svn.apache.org/viewvc?view=rev&rev=485985
> Log:
> added prototype.js (AJAX) library (Free MIT style license)
>
> Added:
>     incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js   (with props)
>
> Added: incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js
> URL: http://svn.apache.org/viewvc/incubator/ofbiz/trunk/framework/ 
> images/webapp/images/prototype.js?view=auto&rev=485985
> ======================================================================
> ========
> --- incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js (added)
> +++ incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js Mon Dec 11 18:28:38 2006
> @@ -0,0 +1,1781 @@
> +/*  Prototype JavaScript framework, version 1.4.0
> + *  (c) 2005 Sam Stephenson <[hidden email]>
> + *
> + *  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) {
> +  var __method = this;
> +  return function(event) {
> +    return __method.call(object, event || window.event);
> +  }
> +}
> +
> +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');
> +
> +      /* 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;
> +  });
> +}
> +
> +/
> *---------------------------------------------------------------------
> -----*/
> +
> +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;
> +  },
> +
> +  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;
> +  }
> +});
> +
> +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) {
> +    this.element.className.split(/\s+/).select(function(name) {
> +      return name.length > 0;
> +    })._each(iterator);
> +  },
> +
> +  set: function(className) {
> +    this.element.className = className;
> +  },
> +
> +  add: function(classNameToAdd) {
> +    if (this.include(classNameToAdd)) return;
> +    this.set(this.toArray().concat(classNameToAdd).join(' '));
> +  },
> +
> +  remove: function(classNameToRemove) {
> +    if (!this.include(classNameToRemove)) return;
> +    this.set(this.select(function(className) {
> +      return className != classNameToRemove;
> +    }).join(' '));
> +  },
> +
> +  toString: function() {
> +    return this.toArray().join(' ');
> +  }
> +}
> +
> +Object.extend(Element.ClassNames.prototype, Enumerable);
> +var 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];
> +  }
> +}
> \ No newline at end of file
>
> Propchange: incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js
> ----------------------------------------------------------------------
> --------
>     svn:eol-style = native
>
> Propchange: incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js
> ----------------------------------------------------------------------
> --------
>     svn:keywords = "Id Rev Author"
>
> Propchange: incubator/ofbiz/trunk/framework/images/webapp/images/
> prototype.js
> ----------------------------------------------------------------------
> --------
>     svn:mime-type = text/plain
>
>