/*  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) {
  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];
  }
}// 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.collectTextNodes(node) : ''));
  }).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') }
    }, 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;
    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 oldHeight = Element.getStyle(element, 'height');
  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) { with(Element) {
        undoClipping(effect.element);
        setStyle(effect.element, {height: oldHeight});
      }}
    }, 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); 
      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',
    moveTransistion: 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',
    moveTransistion: 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] || {}));
}
// -----------------------------------------------------------------------------------

/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""
var selectedCenter="";

//
//	Configuration
//
var fileLoadingImage = "images/loading.gif";		
var overlayOpacity = 0.5;	// controls transparency of shadow overlay
var animate = true;			// toggles resizing animations
var resizeSpeed = 7;		// controls the speed of the image resizing animations (1=slowest and 10=fastest)
var borderSize = 10;		//if you adjust the padding in the CSS, you will need to update this variable

// -----------------------------------------------------------------------------------

//
//	Global Variables
//
var imageArray = new Array;
var activeImage;

if(animate == true){
	overlayDuration = 1;	// shadow fade in/out duration
	if(resizeSpeed > 10){ resizeSpeed = 10;}
	if(resizeSpeed < 1){ resizeSpeed = 1;}
	resizeDuration = (11 - resizeSpeed) * 0.15;
} else { 
	overlayDuration = 1;
	resizeDuration = 0;
}

// -----------------------------------------------------------------------------------
//
//	Additional methods for Element added by SU, Couloir
//	- further additions by Lokesh Dhakar (huddletogether.com)
//
Object.extend(Element, {
	getWidth: function(element) {
	   	element = $(element);
	   	return element.offsetWidth; 
	},
	setWidth: function(element,w) {
	   	element = $(element);
    	element.style.width = w +"px";
	},
	setHeight: function(element,h) {
   		element = $(element);
    	element.style.height = h +"px";
	},
	setTop: function(element,t) {
	   	element = $(element);
    	element.style.top = t +"px";
	},
	setSrc: function(element,src) {
    	element = $(element);
    	element.src = src; 
	},
	setHref: function(element,href) {
    	element = $(element);
    	element.href = href; 
	},
	setInnerHTML: function(element,content) {
		element = $(element);
		element.innerHTML = content;
	},
	removeChild: function(element) {
		element = $(element);
		element.parentNode.removeChild(element);
	}	
});

// -----------------------------------------------------------------------------------

//
//	Extending built-in Array object
//	- array.removeDuplicates()
//	- array.empty()
//
Array.prototype.removeDuplicates = function () {
    for(i = 0; i < this.length; i++){
        for(j = this.length-1; j>i; j--){        
            if(this[i][0] == this[j][0]){
                this.splice(j,1);
            }
        }
    }
}

// -----------------------------------------------------------------------------------

Array.prototype.empty = function () {
	for(i = 0; i <= this.length; i++){
		this.shift();
	}
}

function CloseComment() {
	Element.hide('overlay');
	Element.removeChild('lightbox');
	if(typeof(FCKeditorAPI)!="undefined") {FCKeditorAPI=null;}
	showSelectBoxes();
	showFlash();	
}

function CloseMail() {
	Element.removeChild('lightbox');
	if(typeof(FCKeditorAPI)!="undefined") {FCKeditorAPI=null;}
}

function ViewMail(id_crm_mail) {
	
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){		
		return false;
	}
	var objBody = document.getElementsByTagName("body")[0];
	/*	
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);
	*/

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-170)+"px";
	}
	objBody.appendChild(objLightbox);
						
			
	// stretch overlay to fill page and fade in	
	var arrayPageSize = getPageSize();
	/*
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	*/
	
	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=center-SolicitudesViewMail&id_crm_mail='+id_crm_mail,'lightbox');

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10)+300;
	
	ShowAcciones(selectedSolicitud);
	LoadPestanas();
	LoadBuscador2();
	
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
	
	
}

function NewComentario(msg) {
	
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){		
		alert(msg);
		return false;
	}
	var objBody = document.getElementsByTagName("body")[0];
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-170)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	
	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=center-SolicitudesNewComentario&id_solicitud='+selectedSolicitud,'lightbox');

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
	
	
}


function ModifDatosUsuario(msg) {	
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){
		alert(msg);
		return false;
	}
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-220)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	
	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=center-SolicitudesModifDatosUsuario&id_solicitud='+selectedSolicitud,'lightbox');

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
}

function NewTelephone() {
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){
		return false;
	}	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	
	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=center-SolicitudesNewTelephone?id_solicitud='+selectedSolicitud,'lightbox');

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
}

function DeletePlantilla(id_plantilla) {
	document.frmDeletePlantillas.id_plantilla.value=id_plantilla;
	document.frmDeletePlantillas.block.value="center-SolicitudesDeletePlantilla";
	document.frmDeletePlantillas.submit();
}	

function ModifPlantilla(id_plantilla,etiqueta_fa, etiqueta_df) {
	FicherosAdjuntosArray=new Array ();	
	FicherosAdjuntosArrayId=new Array ();	
	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-250)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

	// calculate top offset for the lightbox and display 
	ajaxpagesin('index_modules.cfm?block=center-SolicitudesModifPlantilla&id_plantilla='+id_plantilla,'lightbox');
	if(document.frmPlantilla.FicherosAdjuntos.value!="") {
		FicherosAdjuntosArray = document.frmPlantilla.FicherosAdjuntos.value.split(';'); 
	}
	if(document.frmPlantilla.FicherosAdjuntosId.value!="") {
		FicherosAdjuntosArrayId = document.frmPlantilla.FicherosAdjuntosId.value.split(';'); 
	}	
	
	ShowUploadedFiles(etiqueta_fa, etiqueta_df);

		
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
}

function NewPlantilla() {
	
	FicherosAdjuntosArray=new Array ();
	FicherosAdjuntosArrayId=new Array ();
	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-250)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=center-SolicitudesNewPlantilla','lightbox');
	
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
}

function VerificaComentario(form,msg) 
{
	if(form.comentario.value.length<3){alert(msg);form.comentario.focus();return false;}
	return(true);
}




function VerificaNewMensaje(form,msg) 
{
	form.action="index_modules.cfm";
	form.block.value="center-SolicitudesNewMensajeRun";
	if(form.txtAsunto.value.length<10){
		alert(msg);form.txtAsunto.focus();return false;}	
	return(true);
}


function ReMensaje(id_crm_mail) {
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){
		return false;
	}
	
	FicherosAdjuntosArray=new Array ();
	FicherosAdjuntosArrayId=new Array ();
	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-250)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=center-SolicitudesNewMensaje&id_solicitud='+selectedSolicitud+'&id_crm_mail='+id_crm_mail,'lightbox');
	
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
}


/*
	function VerificaDatosModif(form,msg1,msg2,msg3,msg4,msg5) 
{
	if(form.txtNombre.value.length<3){alert(msg1);form.txtNombre.focus();return false;}
	var arroba_found=false;var punto_found=false;var i=0;
 	while((i<form.txtMail.value.length)&&(!arroba_found)){if(form.txtMail.value.charAt(i)=="@"){arroba_found=true;}else{i++;}}
 	if((i==0)||(!arroba_found)){alert(msg2);form.txtMail.focus();return false;}
 	while((i<form.txtMail.value.length)&&(!punto_found)){if(form.txtMail.value.charAt(i)=="."){punto_found=true;}else{i++;}}		
 	if((i>form.txtMail.value.length-3)||(!arroba_found)){alert(msg3);form.txtMail.focus();return false;}
	if(form.cboPais.value==-1){alert(msg4);form.cboPais.focus();return(false);}					
	if(form.cboProvincia.value==-1){alert(msg5);form.cboProvincia.focus();return(false);}		
	return(true);
}
*/


function NewMensaje(msg) {
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){
		alert(msg);
		return false;
	}
	
	FicherosAdjuntosArray=new Array ();
	FicherosAdjuntosArrayId=new Array ();
	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-250)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

	// calculate top offset for the lightbox and display 
	ajaxpagesin('index_modules.cfm?block=center-SolicitudesNewMensaje&id_solicitud='+selectedSolicitud,'lightbox');
		
		/*
	document.getElementById("sbors").onmousedown = MD;
	document.getElementById("sbors").onmousemove = MM;
	document.getElementById("sbors").onmouseup = MU;
	
	document.getElementById("overlay").onmousedown = MD;
	document.getElementById("overlay").onmousemove = MM;
	document.getElementById("overlay").onmouseup = MU;
	*/
	
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');	
}



function ReSend(msg) {
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){
		alert(msg);
		return false;
	}
	
	FicherosAdjuntosArray=new Array ();
	FicherosAdjuntosArrayId=new Array ();
	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	if(!document.all) {
		objLightbox.style.left=parseInt((objBody.clientWidth/2)-250)+"px";
	}
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

	// calculate top offset for the lightbox and display 
	ajaxpagesin('index_modules.cfm?block=center-SolicitudesReSendMensaje&id_solicitud='+selectedSolicitud,'lightbox');
		

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');	
}




function SetFCKFocus() {
	oEditor=FCKeditorAPI.GetInstance('txtTexto') ;	
	oEditor.Focus();
}


function AddComment() {
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

	
	// calculate top offset for the lightbox and display 
	ajaxpage('index_modules.cfm?block=crm-AddComment&id_centro='+selectedCenter,'lightbox');
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');
}

function Planificar() {
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);
	
	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','calendarios');
	objLightbox.style.display = 'none';
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
	
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	
	fecha="01/01/98";
	ccal();

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('calendarios', lightboxTop);
	Element.show('calendarios');	
}


// -----------------------------------------------------------------------------------

//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.org
//
function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}


// -----------------------------------------------------------------------------------
//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}

	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

// ---------------------------------------------------

function showSelectBoxes(){
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}
}

// ---------------------------------------------------

function hideSelectBoxes(){
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "hidden";
	}
}

// ---------------------------------------------------

function showFlash(){
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) {
		flashObjects[i].style.visibility = "visible";
	}

	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) {
		flashEmbeds[i].style.visibility = "visible";
	}
}

// ---------------------------------------------------

function hideFlash(){
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) {
		flashObjects[i].style.visibility = "hidden";
	}

	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) {
		flashEmbeds[i].style.visibility = "hidden";
	}

}


function ccal(){
	alert('ShowCalendario');
	var adfecha=fecha.split(',');
	var meses=new Array('','Enero','Febrero','Marzo','Abril','Mayo','Junio','Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre');
	var aSem=new Array('','L','M','X','J','V','S','D','');
	var aTotdias=new Array('',31,28,31,30,31,30,31,31,30,31,30,31);
	var z=0;
	var i=0;
	var j=0;
	var mdia=0;
	var pdia=0;
	var valor=9;
	
	for(z=0;z<adfecha.length;z++){
		mdia=0;
		pdia=0;
		pfecha=adfecha[z].split('/');
		dia=eval(pfecha[0]);
		mes=eval(pfecha[1]);
		anyo=eval(pfecha[2]);
		if(anyo%4==0)
			aTotdias[2]=29;
		else
			aTotdias[2]=28;
		
		fechaA=new Date();
		fechaA.setYear(anyo);
		fechaA.setMonth(mes-1);
		fechaA.setDate(1);
		
		diasemanal=fechaA.getDay();
		
		numerodias=aTotdias[mes];
		
		if(!diasemanal)
			diasemanal=7;
		
		//nfilas=parseInt((numerodias-(8-diasemanal))/7);
		
		valor=10;
		
		
		capa=document.createElement('div');
		capa.className="cal"+z;
		tablaG=document.createElement('table');
		tablaG.setAttribute('cellPadding','0');
		tablaG.setAttribute('cellSpacing','0');
		capa.appendChild(tablaG);
		tabla=document.createElement('tbody');
		tablaG.appendChild(tabla)
		
		for(i=0;i<valor;i++){
			fila=document.createElement('tr');
			tabla.appendChild(fila);
			if(i==0 || i==2 || i==(valor-1)){
				fila.className=((i==0)?'tbla':'tb');
				colu=document.createElement('td');
				colu.setAttribute('colSpan','9');
				tcol=document.createTextNode((i)?' ':(meses[mes] + ' ' + anyo));
				colu.appendChild(tcol);
				fila.appendChild(colu);
			}
			else{
				j=0;
				fila.className=((i==1)?'tg':'tb');
				for(j=0;j<9;j++){
					colu=document.createElement('td');
					colu.className=((j==6 || j==7)?'tg':'');
					txcol='\u00a0';
					if(i==1)
						txcol=aSem[j];
					else{
						if(j!=0 && j!=8){
							if(i>=3){
								mdia++;
								if(mdia>=diasemanal){
									pdia++;
									if(pdia<=numerodias)
										txcol=pdia;
									if(pdia==dia)
										colu.className='marcadia';
								}
							}
						}
					}
					tcol=document.createTextNode(txcol);
					colu.appendChild(tcol);
					fila.appendChild(colu);
				}
			}
		}
		padCapa=document.getElementById("calendarios");
		padCapa.appendChild(capa);
	}
	if(typeof(capmaps)!='undefined'){
		if(capmaps.style.visibility=='visible'){
			modtop()
		}
	}
}


function creaXML(){
		var xmlhttp=false;
		/*@cc_on @*/
		/*@if (@_jscript_version >= 5)
		  try {
		  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
		 } catch (e) {
		  try {
			 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		  } catch (E) {
			xmlhttp=false;
		  }
		 }
		@else
		 xmlhttp=false
		 @end @*/
		
		if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
			try {
				xmlhttp = new XMLHttpRequest();
			} catch (e) {
				xmlhttp=false;
			}
		}
		if (!xmlhttp && window.createRequest) {
			try {
				xmlhttp = window.createRequest();
			} catch (e) {
				xmlhttp=false;
			}
		}
		return xmlhttp;
	}


//--------------------------------------------------------------------------
// Funciones de reposicionamiento de layers
//--------------------------------------------------------------------------
N = (document.all)?0:1;
var ob;
var id;
var minimo;
var maximo;
function MD(e) {
	if (N) {
		ob = e.target.style;
		id=(e.target.id=='sbors');
		lugar=document.getElementById('lightbox')?(document.getElementById('sbors').offsetLeft):0;
		
		lugar=parseInt((document.body.clientWidth/2)-170);
		
		pcpini=e.clientX-lugar;
		if(id){return false;}
	}
	else {
		ob = event.srcElement.style;
		id=(event.srcElement.id=='sbors');
		lugar=document.getElementById('lightbox')?(document.getElementById('sbors').offsetLeft):0;
		pcpini=event.clientX-lugar;			
		X=event.offsetX;
		Y=event.offsetY;
	}
}
function MM(e) {
	if (ob && id) {
		posdere=(N)?(e.clientX-pcpini):(event.clientX-X+document.documentElement.scrollLeft);
		possu=(N)?((e.clientY+document.documentElement.scrollTop)+130):((event.clientY-Y+document.documentElement.scrollTop)+130);
		mimov=document.getElementById('lightbox').style;
		mimov.width='360px';
		mimov.left = posdere+'px';
		mimov.top = possu+'px';
	}
	return true;
}
function MU() {
	if(typeof(posdere)!='undefined'){
		mimov.left = posdere+'px';
		mimov.top = possu+'px';
	}
	ob = null;
}

if (N) {document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);}


//--------------------------------------------------------------------------
// Cargamos de zonas del gestor de solicitudes
//--------------------------------------------------------------------------
function ShowTelefButton() {
	document.frmGestorSolicitudes.btnTelef.disabled=false;		
}

function ShowButtons() {
	//document.frmGestorSolicitudes.btnMail.disabled=false;
	//document.frmGestorSolicitudes.btnModif.disabled=false;
	//document.frmGestorSolicitudes.btnComentario.disabled=false;		
	//document.frmGestorSolicitudes.btnPlanificar.disabled=false;		
}

function ShowCenterDetail(id_solic_emag, next_id_solic_emag) {
	ajaxpagesin('/centre/modules/center-ShowLoading.cfm','CenterDetail');
	
	ajaxpage('index_modules.cfm?block=center-SolicitudesShowDetail&id_solicitud='+id_solic_emag+'&next_id_solicitud='+next_id_solic_emag,'CenterDetail');
}

function ShowAcciones(id_solic_emag, next_id_solic_emag) {
	ajaxpagesin('/centre/modules/center-ShowLoading.cfm','CenterTrack');
	ajaxpage('index_modules.cfm?block=center-SolicitudesShowAcciones&id_solicitud='+id_solic_emag+'&next_id_solicitud='+next_id_solic_emag,'CenterTrack');
}

function ShowPlantillas() {
	ajaxpage('index_modules.cfm?block=center-AdminPlantillasList','PlantillasList');
}

function LoadPest(pest) {
	document.frmGestorSolicitudes.txtPalClave.value='';
	document.frmGestorSolicitudes.pest.value=pest;	
	document.getElementById("pest1").className="none";
	document.getElementById("pest2").className="none";
	document.getElementById("pest3").className="none";
	document.getElementById("pest4").className="none";	
	document.getElementById("pest"+pest).className="selected";

	/*
	ajaxpage('/centre/modules/center-ShowLoading.cfm','CenterList');
	*/
	ajaxpage('index_modules.cfm?block=center-SolicitudesList&pest='+document.frmGestorSolicitudes.pest.value+'&txtPalClave='+document.frmGestorSolicitudes.txtPalClave.value+'&cboCurso='+document.frmGestorSolicitudes.cboCurso.value+'&cboCtctocen='+document.frmGestorSolicitudes.cboCtctocen.value+'&cboInstalCen='+document.frmGestorSolicitudes.cboInstalCen.value,'CenterList');	
	selectedSolicitud="";
	ajaxpage('index_modules.cfm?block=center-SolicitudesFiltros&pest='+document.frmGestorSolicitudes.pest.value+'&cboCurso='+document.frmGestorSolicitudes.cboCurso.value+'&cboCtctocen='+document.frmGestorSolicitudes.cboCtctocen.value+'&cboInstalCen='+document.frmGestorSolicitudes.cboInstalCen.value,'CenterFiltros');	
	ajaxpage('blank.html','CenterDetail');
	ajaxpage('blank.html','CenterTrack');
}

function LoadPestanas () {
	ajaxpage('index_modules.cfm?block=center-SolicitudesPestanas&pest='+document.frmGestorSolicitudes.pest.value+'&txtPalClave='+document.frmGestorSolicitudes.txtPalClave.value+'&cboCurso='+document.frmGestorSolicitudes.cboCurso.value+'&cboCtctocen='+document.frmGestorSolicitudes.cboCtctocen.value+'&cboInstalCen='+document.frmGestorSolicitudes.cboInstalCen.value,'CenterPestanas');
			 //+'&cboFechaFiltro='+document.frmGestorSolicitudes.cboFechaFiltro.value,'CenterPestanas');
}


function LoadNumPage(page) {
	ajaxpage('/centre/modules/center-ShowLoading.cfm','CenterList');
	ajaxpage('index_modules.cfm?block=center-SolicitudesList&pest='+document.frmGestorSolicitudes.pest.value+'&txtPalClave='+document.frmGestorSolicitudes.txtPalClave.value+'&cboCurso='+document.frmGestorSolicitudes.cboCurso.value+'&cboCtctocen='+document.frmGestorSolicitudes.cboCtctocen.value+'&cboInstalCen='+document.frmGestorSolicitudes.cboInstalCen.value+'&pageNumber='+page,'CenterList');	
}

function LoadBuscador() {
	ajaxpage('/centre/modules/center-ShowLoading.cfm','CenterList');
	ajaxpage('index_modules.cfm?block=center-SolicitudesList&pest='+document.frmGestorSolicitudes.pest.value+'&txtPalClave='+document.frmGestorSolicitudes.txtPalClave.value+'&cboCurso='+document.frmGestorSolicitudes.cboCurso.value+'&cboCtctocen='+document.frmGestorSolicitudes.cboCtctocen.value+'&cboInstalCen='+document.frmGestorSolicitudes.cboInstalCen.value,'CenterList');
			 //+'&cboFechaFiltro='+document.frmGestorSolicitudes.cboFechaFiltro.value,'CenterList');
	selectedSolicitud="";		
	return false;
}
function LoadBuscador2() {
	ajaxpage('/centre/modules/center-ShowLoading.cfm','CenterList');
	ajaxpage('index_modules.cfm?block=center-SolicitudesList&pest='+document.frmGestorSolicitudes.pest.value+'&txtPalClave='+document.frmGestorSolicitudes.txtPalClave.value+'&cboCurso='+document.frmGestorSolicitudes.cboCurso.value+'&cboCtctocen='+document.frmGestorSolicitudes.cboCtctocen.value+'&cboInstalCen='+document.frmGestorSolicitudes.cboInstalCen.value,'CenterList');		
	return false;
}



// Cambiamos el estado de 1 solicitud
function ChangeEstadoSolic(id_solic_emag,estado, next_id_solic_emag, etiqueta ) {
	if(typeof(selectedSolicitud)=='undefined'||selectedSolicitud==""){		
		alert(etiqueta);
	}
	else{
		document.frmAcciones.block.value="center-SolicitudChangeEstado";
		document.frmAcciones.id_solicitud.value=id_solic_emag;
		document.frmAcciones.estado.value=estado;
		document.frmAcciones.submit();
	}
}

// Cambiamos el estado de n solicitudes con selección múltiple
function ChangeEstadoSolicitudes(accion,etiqueta) {
	if (!isSolicitudesCheck){
		alert(etiqueta);
	}
	else{
		document.frmGestorSolicitudes.cboAction.value=accion;
		document.frmGestorSolicitudes.block.value="center-SolicitudesChangeEstado";
		document.frmGestorSolicitudes.submit();	
	}	
}

function isSolicitudesCheck(){

	formulari=document.getElementById("frmGestorSolicitudes");	

	if(formulari.idsolic){
		// Para cada checkbox del formulario
		if (formulari.idsolic.length) {
			for (i=0; i<formulari.idsolic.length; i++)
			{
				chkbox=formulari.idsolic[i];
				if(chkbox.checked)
					return true;
			}
		} 
	}
	return false;
}


//--------------------------------------------------------------------------
// Verificación de formularios
//--------------------------------------------------------------------------
function VerificaPlantilla(form,msg1,msg2) {
	if(form.txtPlantilla.value.length<10){alert(msg1);form.txtPlantilla.focus();return false;}
	if(form.txtAsunto.value.length<10){alert(msg2);form.txtAsunto.focus();return false;}
	form.block.value="center-SolicitudesNewPlantillaRun";
	var ficherosAdjuntosAux="";
	if(typeof(FicherosAdjuntosArray) != 'undefined'){
		for(i=0;i<FicherosAdjuntosArray.length;i++){
			ficherosAdjuntosAux+=((i)?';':'')+FicherosAdjuntosArray[i];
		}	
	}
	form.FicherosAdjuntos.value=ficherosAdjuntosAux;	
	
	
	var ficherosAdjuntosAuxId="";
	if(typeof(FicherosAdjuntosArrayId) != 'undefined'){
		for(j=0;j<FicherosAdjuntosArrayId.length;j++){
			ficherosAdjuntosAuxId+=((j)?';':'')+FicherosAdjuntosArrayId[j];
		}	
	}
	form.FicherosAdjuntos.value=ficherosAdjuntosAux;
	form.FicherosAdjuntosId.value=ficherosAdjuntosAuxId;
	return(true);
}



//-------------------------------------------------------------------------------------------
// Ficheros Ajuntos 
//-------------------------------------------------------------------------------------------
function ShowDeletedFile(file, fileid, etiqueta_fa, etiqueta_df) {

	// Eliminamos el fichero del array
	arrayPos=0;
	for(i=0;i<FicherosAdjuntosArray.length;i++) {
		if(FicherosAdjuntosArray[i]==file) {arrayPos=i;}
	}
	FicherosAdjuntosArray.splice(arrayPos,1);	
	
	// Eliminamos el fichero del array
	arrayPosId=0;
	for(j=0;j<FicherosAdjuntosArrayId.length;j++) {
		if(FicherosAdjuntosArrayId[j]==file) {arrayPosId=j;}
	}
	FicherosAdjuntosArrayId.splice(arrayPosId,1);		
	
	
	// Mostramos de nuevo el listado de ficheros adjuntos
	ShowUploadedFiles(etiqueta_fa, etiqueta_df);
}

function ShowUploadedFile(file, fileid, etiqueta_fa, etiqueta_df) {
	FicherosAdjuntosArray[FicherosAdjuntosArray.length]=file;
	FicherosAdjuntosArrayId[FicherosAdjuntosArrayId.length]=fileid;
	ShowUploadedFiles(etiqueta_fa, etiqueta_df);
	if(document.getElementById("FicheroAdjunto"))
		document.getElementById("FicheroAdjunto").value="";

}

function ShowUploadedFiles(etiqueta_fa, etiqueta_df) {
	document.getElementById("UploadedFiles").innerHTML="";
	document.getElementById("FicherosAdjuntos").value="";
	document.getElementById("FicherosAdjuntosId").value="";
	for(i=0;i<FicherosAdjuntosArray.length;i++) {
		if(FicherosAdjuntosArray[i]!="") {
			document.getElementById("UploadedFiles").innerHTML+='<img src="images/attachg.gif" />'+etiqueta_fa+': <b>'+FicherosAdjuntosArray[i]+'</b> <a style="color:#0000ff;" href="javascript:ShowDeletedFile(\''+FicherosAdjuntosArray[i]+'\',\''+FicherosAdjuntosArrayId[i]+'\',\''+etiqueta_fa+'\',\''+etiqueta_df+'\')">['+etiqueta_df+']</a><br>';
			document.getElementById("FicherosAdjuntos").value = FicherosAdjuntosArray[i]+";"+document.getElementById("FicherosAdjuntos").value;
			document.getElementById("FicherosAdjuntosId").value = FicherosAdjuntosArrayId[i]+";"+document.getElementById("FicherosAdjuntosId").value;
			
		}
	}
	
	document.getElementById("FicherosAdjuntos").value =document.getElementById("FicherosAdjuntos").value.substring(0,document.getElementById("FicherosAdjuntos").value.length-1);
	
	document.getElementById("FicherosAdjuntosId").value=
	document.getElementById("FicherosAdjuntosId").value.substring(0, document.getElementById("FicherosAdjuntosId").value.length-1);
	

		
}

function UploadFile(form) {
	ajaxpage('/centre/modules/center-ShowLoadingThin.cfm','UploadedFiles');	
	form.block.value="center-SolicitudesUploadFile";
	form.submit();
}

function LoadMensajePlantilla(form) {
	form.block.value="center-AdminPlantillasLoad";
	form.submit();
}

//----------------------------------------------------------
// Cargamos el detalle del centro
//----------------------------------------------------------
function ActualizaSolicitudes(id_solic_emag) {
	obj=eval("document.getElementById('tr"+id_solic_emag+"')");	
	obj.parentNode.removeChild(obj);
}

function loadCenterDetail(id_solic_emag, next_id_solic_emag) {
	
	// Si teniamos otra seleccionada hacemos lo que toca
	if (typeof(selectedSolicitud)!='undefined') {
		obj=eval("document.getElementById('tr"+selectedSolicitud+"')");
		obj2=eval("document.getElementById('idsolic"+selectedSolicitud+"')");
		if(obj) {
			if(!obj2.checked) {
				obj.className="tdRowMenuSol";
			} else {
				obj.className="tdRowMenuSolHi";
		}
	}
}
	
	// Lo mostramos en la pantalla correpondiente
	ShowCenterDetail(id_solic_emag,next_id_solic_emag);
	ShowAcciones(id_solic_emag,next_id_solic_emag);
	ShowButtons();
	selectedSolicitud=id_solic_emag;	
	
	// Cambiamos el estado de la solicitud como marcada
	
	obj=eval("document.getElementById('tr"+id_solic_emag+"')");	
	obj.className="tdRowMenuSolSel";		
	// Si la solicitud no esta leida cambiamos el icono
	objStatus=eval("document.getElementById('estado"+id_solic_emag+"')");
	if(objStatus.value==1) {
		objIco=eval("document.getElementById('ico"+id_solic_emag+"')");
		objIco.src="images/leido.gif";
	}
}

//----------------------------------------------------------
// Selección multiple -- cambiamos estilos por el adecuado
//----------------------------------------------------------
function checkAllRequests(status)
{
	/* Selecciona/deselecciona todas las solicitudes */
	var formulari;
	var i;
	var chkbox;
	var tr;
	
	formulari=document.getElementById("frmGestorSolicitudes");	

	if(formulari.idsolic){
		// Para cada checkbox del formulario
		if (formulari.idsolic.length) {
			for (i=0; i<formulari.idsolic.length; i++)
			{
				chkbox=formulari.idsolic[i];
				chkbox.checked=status;	
				reqSetStateSolic("tr"+chkbox.value, status);
			}
		} else {
			chkbox=formulari.idsolic;
			chkbox.checked=status;	
			reqSetStateSolic("tr"+chkbox.value, status);
		}	
	}
}

function checkUnreadRequests()
{
	/* Selecciona/deselecciona todas las solicitudes */
	var formulari;
	var i;
	var chkbox;
	
	formulari=document.getElementById("frmGestorSolicitudes");
	
	// Para cada checkbox del formulario
	if(formulari.idsolic){
		for (i=0; i<formulari.idsolic.length; i++)
		{
			chkbox=formulari.idsolic[i];		
			if (chkbox.parentNode.parentNode.className.indexOf("tdRowMenuSolNew")>=0)		
			{
				chkbox.checked=true;				
				reqSetStateSolic("tr"+chkbox.value, true);
			}
			else
			{
				chkbox.checked=false;	
				reqSetStateSolic("tr"+chkbox.value, false);
			}
		}
	}
}

function checkReadRequests()
{
	/* Selecciona/ las solicitudes leídas */
	var formulari;
	var i;
	var chkbox;
	
	formulari=document.getElementById("frmGestorSolicitudes");
	
	// Para cada checkbox del formulario
	if(formulari.idsolic){
		for (i=0; i<formulari.idsolic.length; i++)
		{
			chkbox=formulari.idsolic[i];		
			if (chkbox.parentNode.parentNode.className.indexOf("tdRowMenuSolNew")>=0)		
			{
				chkbox.checked=false;				
				reqSetStateSolic("tr"+chkbox.value, false);
			}
			else
			{
				chkbox.checked=true;	
				reqSetStateSolic("tr"+chkbox.value, true);
			}
		}
	}
}



function reqSetStateSolic(idTr, state)
{
	var tr, ii;	
	tr=document.getElementById(idTr);	
	if (state) {
		if (tr.className!="tdRowMenuSolHi2") {
			switch (tr.className) {
				case "tdRowMenuSol": { tr.className = "tdRowMenuSolHi"; break;}
				case "tdRowMenuSolNew": {tr.className = "tdRowMenuSolHiNew";  break;}
				case "tdRowMenuSolHi" : { tr.className = "tdRowMenuSolHi"; break;}
				case "tdRowMenuSolHiNew" : {tr.className = "tdRowMenuSolHiNew";  break;}				
			}
		}		
	} else {
		if (tr.className!="tdRowMenuSolHi2") {
			switch (tr.className) {
				case "tdRowMenuSol": { tr.className = "tdRowMenuSol"; break;}
				case "tdRowMenuSolNew": {tr.className = "tdRowMenuSolNew";  break;}
				case "tdRowMenuSolHi" : { tr.className = "tdRowMenuSol"; break;}
				case "tdRowMenuSolHiNew" : {tr.className = "tdRowMenuSolNew";  break;}				
			}	
		}
	}
}


//--------------------------------------------------------------------------
// Carga de provincias ajax
//--------------------------------------------------------------------------
function cargarprovincias(pais){
	p=document.frmSolicModifDatos.provincias;
	peti=creaXML();
	peti.open("POST","qryProvincias.cfm",true);
	peti.onreadystatechange=function (){
		if(peti.readyState==4){
			doc=peti.responseText;
			
			document.getElementById("provincias").innerHTML=doc;				
		}
	}
	peti.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	peti.send("?pt=post&idpais="+pais);
}


//--------------------------------------------------------------------------
// realiza una operacion de forma sincrona
//--------------------------------------------------------------------------

function ajaxpageopsin(url){
	var page_request = false;
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	} else return false

	

	if (bustcachevar) //if bust caching of external page
	bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime();
	page_request.open('GET', url+bustcacheparameter, false);
	page_request.send(null);
	return page_request;

}

//--------------------------------------------------------------------------
// Carga de layers asincrona 
//--------------------------------------------------------------------------
function ajaxpage(url, containerid){
	var page_request = false;
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	} else return false

	page_request.onreadystatechange=function(){loadpage(page_request, containerid)}

	if (bustcachevar) //if bust caching of external page
	bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime();
	page_request.open('GET', url+bustcacheparameter, true);
	page_request.send(null);
}

//--------------------------------------------------------------------------
// Carga de layers sincrona 
//--------------------------------------------------------------------------
function ajaxpagesin(url, containerid){
	var page_request = false;
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	} else return false

	

	if (bustcachevar) //if bust caching of external page
	bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime();
	page_request.open('GET', url+bustcacheparameter, false);
	page_request.send(null);
	loadpage(page_request, containerid);

}

//--------------------------------------------------------------------------
// Cargamos una url en un contenedor
//--------------------------------------------------------------------------
function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)) {
	document.getElementById(containerid).innerHTML=page_request.responseText;
	}
}

function loadobjs(){
	if (!document.getElementById)
	return
	for (i=0; i<arguments.length; i++){
		var file=arguments[i]
		var fileref=""
		if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
		if (file.indexOf(".js")!=-1){ //If object is a js file
		fileref=document.createElement('script')
		fileref.setAttribute("type","text/javascript");
		fileref.setAttribute("src", file);
	}
	else if (file.indexOf(".css")!=-1){ //If object is a css file
	fileref=document.createElement("link")
	fileref.setAttribute("rel", "stylesheet");
	fileref.setAttribute("type", "text/css");
	fileref.setAttribute("href", file);
	}
}
	if (fileref!=""){
	document.getElementsByTagName("head").item(0).appendChild(fileref)
	loadedobjects+=file+" " //Remember this object as being already added to page
	}
}
}

//----------------------------------------------------------
// Efecto de roolover
//----------------------------------------------------------
function changeColor(obj, state, style) {

	// Comprobamos que tenemos una solicitud
	if (typeof(selectedSolicitud)!='undefined') {
		obj2=eval("document.getElementById('tr"+selectedSolicitud+"')");
		if(obj==obj2) return;
	}
	
	// Obtenemos el identificador de la solicitud
	id_solic=obj.id.substring(2);		
	obj2=eval("document.getElementById('idsolic"+id_solic+"')");
	
	// Si el objeto no esta seleccionado hacemos el roolover
	if(!obj2.checked) {
		if(state) {
			switch (obj.className) {
				case "tdRowMenuSol": { obj.className = "tdRowMenuSolHi"; break;}
				case "tdRowMenuSolNew": {obj.className = "tdRowMenuSolHiNew";  break;}
				case "tdRowMenuSolHi" : { obj.className = "tdRowMenuSol"; break;}
				case "tdRowMenuSolHiNew" : {obj.className = "tdRowMenuSolNew";  break;}				
			}
		}
	}  
}


/*
function setPageBlock(frm,page){
 		previoblock = document.getElementById("block");
		
 		if(previoblock){
 			frm.removeChild(previoblock);
 		}

		pageblock=document.createElement('input');
		pageblock.setAttribute('type','hidden');
		pageblock.setAttribute('name','block');
		pageblock.setAttribute('id','block');
		pageblock.setAttribute('value',page);
		frm.appendChild(pageblock);	


}
*/


function desactivarMail(id_ctctocen) {	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	
	// calculate top offset for the lightbox and display 

	ajaxpage('index_modules.cfm?block=desactivarmail&id_ctctocen='+id_ctctocen,'lightbox');

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');

}

function closeDesactivarMail() {
	Element.hide('overlay');
	Element.removeChild('lightbox');
	if(typeof(FCKeditorAPI)!="undefined") {FCKeditorAPI=null;}
	showSelectBoxes();
	showFlash();	
}

function desactivaMail(id_ctctocen){

		xmlhttpa=creaXML();
		parametrourl="/centre/async/desactivamail.cfm?id_ctctocen="+id_ctctocen;
		url=parametrourl;
		xmlhttpa.open("GET",url,true);
		xmlhttpa.onreadystatechange=function() {
		if (xmlhttpa.readyState==4) {
					alert("Has desactivado el env"+String.fromCharCode(247)+"o de mails para este contacto.");
					closeDesactivarMail();
					
			}
		}		
		xmlhttpa.setRequestHeader('Accept','message/x-jl-formresult');
		xmlhttpa.send(xmlhttpa.responseXML);

}


function ReloadXML(){

		xmlhttpa=creaXML();
		parametrourl="/centre/async/reloadxml.cfm";
		url=parametrourl;
		xmlhttpa.open("GET",url,true);
		xmlhttpa.onreadystatechange=function() {
		if (xmlhttpa.readyState==4) {
					
			}
		}		
		xmlhttpa.setRequestHeader('Accept','message/x-jl-formresult');
		xmlhttpa.send(xmlhttpa.responseXML);

}



function showPacks(accion) {	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	objBody.appendChild(objLightbox);
						
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
	
	// calculate top offset for the lightbox and display 

	ajaxpage(accion,'lightbox');

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');

}

function Comprar(producto,elemento){
		window.location = "/centre/index.cfm?page=compra&id_producto="+producto+"&id_elemento="+elemento;	
}


function CloseEntrada () {
	Element.hide('overlay');
	Element.removeChild('lightbox');
	if(typeof(FCKeditorAPI)!="undefined") {FCKeditorAPI=null;}
	showSelectBoxes();
	showFlash();	
}	



// Mostramos ventana de información (Compra - Packs, etc...)
function InfoWindow(page) {	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';

	objBody.appendChild(objLightbox);
			

	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });


	// calculate top offset for the lightbox and display 
	ajaxpagesin(page,'lightbox');
			
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');	
}


function CloseInfoWindow() {
	Element.hide('overlay');
	Element.removeChild('lightbox');
	if(typeof(FCKeditorAPI)!="undefined") {FCKeditorAPI=null;}
	showSelectBoxes();
	showFlash();	
}

function CloseLayerEntrada () {
	CloseInfoWindow();
}	



function ShowMensajes() {
	ajaxpagesin('/centre/modules/center-ShowLoading.cfm','CenterMensajes');
	ajaxpage('index_modules.cfm?block=center-MensajesCabeceraCenter','CenterMensajes');
}



function anadirContacto(msg_eliminar){
	selected_ctcto = "";
	selected_text="";
	selected_mail="";
	contaselect = document.getElementById("contactos");
	contactos_envio_obj = document.getElementById("contactos_envio");
	contactos_envio_text_obj = document.getElementById("contactos_envio_text");
	contactos_envio_mail_obj = document.getElementById("contactos_envio_mail");
	
	for( i = 0; i < contaselect.options.length; i++){
		estapuesto = contactos_envio_obj.value.search(contaselect.options[i].value);
		if (contaselect.options[i].selected && estapuesto==-1){
			selected_ctcto += contaselect.options[i].value+",";
			selected_text += contaselect.options[i].text+",";
			selected_mail += document.getElementById(contaselect.options[i].value).value+",";
		}
	}
	/*
	if(selected_ctcto == ""){
		<cfoutput>
			alert("#application.VC.MENUCENTER.REENVIAR.ALERT.SELECCIONACONTACTO#");
		</cfoutput>	
	}
	*/
	contactos_envio_obj.value = selected_ctcto+contactos_envio_obj.value;
	contactos_envio_text_obj.value = selected_text+contactos_envio_text_obj.value;
	contactos_envio_mail_obj.value = selected_mail+contactos_envio_mail_obj.value;
	insertarSpanContactos(msg_eliminar);

}

function eliminarContacto(id_ctcto,msg_eliminar){
	selected_ctcto="";
	selected_text="";
	selected_mail="";
	contactos_envio_obj = document.getElementById("contactos_envio");
	contactos_envio_text_obj = document.getElementById("contactos_envio_text");
	contactos_envio_mail_obj = document.getElementById("contactos_envio_mail");	
	
	contactos_arr = contactos_envio_obj.value.split(",");
	contactos_text_arr = contactos_envio_text_obj.value.split(",");	
	contactos_mail_arr = contactos_envio_mail_obj.value.split(",");	
	
	for( i = 0; i < contactos_arr.length; i++){
		if ( contactos_arr[i] != id_ctcto){
			selected_ctcto += contactos_arr[i]+",";
			selected_text += contactos_text_arr[i]+",";
			selected_mail += contactos_mail_arr[i]+",";
		}
	}			
	
	contactos_envio_obj.value ="";
	contactos_envio_text_obj.value ="";
	contactos_envio_mail_obj.value ="";
	
	contactos_envio_obj.value = selected_ctcto+contactos_envio_obj.value;
	contactos_envio_text_obj.value = selected_text+contactos_envio_text_obj.value;
	contactos_envio_mail_obj.value = selected_mail+contactos_envio_mail_obj.value;
		
	insertarSpanContactos(msg_eliminar);
}

function insertarSpanContactos(msg_eliminar){
	
	contactos_envio_obj = document.getElementById("contactos_envio");
	contactos_envio_text_obj = document.getElementById("contactos_envio_text");
	contactos_envio_mail_obj = document.getElementById("contactos_envio_mail");	
	
	
	contactos_arr = contactos_envio_obj.value.split(",");
	contactos_text_arr = contactos_envio_text_obj.value.split(",");
	contactos_mail_arr = contactos_envio_mail_obj.value.split(",");
	
	cs = document.getElementById("contactos_span");
	cs.innerHTML= "";

	for(j = 0; j < contactos_arr.length; j++){
		mail_ctcto = document.getElementById(contactos_arr[j]);
		if(mail_ctcto)
		cs.innerHTML= cs.innerHTML+contactos_text_arr[j]+"&nbsp;&lt;"+mail_ctcto.value+"&gt; <span style='cursor:pointer;color:red' onclick='eliminarContacto("+contactos_arr[j]+",\""+msg_eliminar+"\")'>"+msg_eliminar+"<span> <br/>";
	}	
}

function eliminarTodos(){
	contactos_envio_obj = document.getElementById("contactos_envio");
	contactos_envio_text_obj = document.getElementById("contactos_envio_text");
	contactos_envio_mail_obj = document.getElementById("contactos_envio_mail");		
	cs = document.getElementById("contactos_span");
	cs.innerHTML= "";	
	contactos_envio_obj.value = "";
	contactos_envio_text_obj.value = "";
	contactos_envio_mail_obj.value = "";
}


function VerificaReenvio(form,msg) 
{
	form.action="index_modules.cfm";
	form.block.value="center-SolicitudesReSendMensajeRun";
	contactos_envio_obj = document.getElementById("contactos_envio");
	contactos_arr = contactos_envio_obj.value.split(",");
	not_blank=false;
	for (k = 0; k < contactos_arr.length; k++){
		if(contactos_arr[k] != ""){
			not_blank=true;
		}
	}
	if(!not_blank){
		alert(msg);return false;}	
	return(true);
}

function anadirNewContacto(form,msg1,msg2,msg_eliminar){
	if (form.nombrecontacto.value == ""){
		alert(msg1);
		return false;
	}
	else if (form.mailcontacto.value == ""){
		alert(msg1);
		return false;	
	}
	parametrourl="/centre/async/newcontacto.cfm?nombre="+form.nombrecontacto.value+"&mail="+form.mailcontacto.value;
	pr = ajaxpageopsin(parametrourl);
	var id_ctcto = pr.responseText;
	if (id_ctcto){
		contactos_envio_obj = document.getElementById("contactos_envio");
		contactos_envio_text_obj = document.getElementById("contactos_envio_text");
		contactos_envio_mail_obj = document.getElementById("contactos_envio_mail");	
		contactos_envio_obj.value = id_ctcto+","+contactos_envio_obj.value;
		contactos_envio_text_obj.value = form.nombrecontacto.value+","+contactos_envio_text_obj.value;
		contactos_envio_mail_obj.value = form.mailcontacto.value+","+contactos_envio_mail_obj.value;
		newhidden = document.createElement('input');
		newhidden.setAttribute("type", "hidden");
		newhidden.id = id_ctcto;
		newhidden.value = form.mailcontacto.value;
		form.appendChild(newhidden);	
		insertarSpanContactos(msg_eliminar);
		document.getElementById('div_addctcto').style.display="none";

	}	
	
}function select_all(text_val)
{
	text_val.focus();
	text_val.select();
}

function Get_Cookie( name ) {
	
var start = document.cookie.indexOf( name + "=" );
var len = start + name.length + 1;
if ( ( !start ) &&
( name != document.cookie.substring( 0, name.length ) ) )
{
return null;
}
if ( start == -1 ) return null;
var end = document.cookie.indexOf( ";", len );
if ( end == -1 ) end = document.cookie.length;
return unescape( document.cookie.substring( len, end ) );
}
	
		// this deletes the cookie when called
		function Delete_Cookie( name, path, domain ) {
			if ( Get_Cookie( name ) ) document.cookie = name + "=" +
			( ( path ) ? ";path=" + path : "") +
			( ( domain ) ? ";domain=" + domain : "" ) +
			";expires=Thu, 01-Jan-1970 00:00:01 GMT";
			}
function validar_alta(formulario){
	if(formulario.usuario.value.length<4){
		alert("El usuario debe tener por lo menos 4 caracteres");
		return false;
		}
	if(formulario.password.value.length<4){
		alert("La contrasena debe tener por lo menos 4 caracteres");
		return false;
		}
	if(formulario.nombre.value.length<1){
		alert("El nombre debe tener por lo menos 1 caracter");
		return false;
		}
	if(formulario.pers_ctcto.value.length<1){
		alert("La persona de contacto debe tener por lo menos 1 caracter");
		return false;
		}
	if(!emailCheck(formulario.mail.value)){
		return false;
		}
	if(formulario.desc_empresa.value.length<100){
		alert("La descripción de la empresa tiene que tener por lo menos 100 caracteres");
		return false;
		}
	return true;
	}

function validar_usuario(formulario){
	if(formulario.usuario.value.length<4){
		alert("El usuario debe tener por lo menos 4 caracteres");
		return false;
		}
	if(formulario.password.value.length<4){
		alert("La contrasena debe tener por lo menos 4 caracteres");
		return false;
		}
	if(formulario.nombre.value.length<1){
		alert("El nombre debe tener por lo menos 1 caracter");
		return false;
		}
	if(!emailCheck(formulario.mail.value)){
		return false;
		}
	return true;
}
	
function validar_producto(formulario){
	if(formulario.nombre.value.length<3){
		alert("El nombre del producto debe tener por lo menos 3 caracteres");
		formulario.nombre.focus();
		return false;
		}
	if(formulario.precio.value.length==0){
		alert("Para que el usuario pueda elegir mejor debes poner el precio, si de todas maneras no lo quieres poner con -1 aparecerá a consultar");
		formulario.precio.focus();
		return false;
		}
	if(!isNumeric(formulario.precio.value) && formulario.precio.value!=-1){
		alert("El precio debe ser un número");
		formulario.precio.focus();
		return false;
		}
	if (formulario.categoria.selectedIndex==0){
       alert("Debe seleccionar una categoria para el producto.");
       formulario.categoria.focus();
       return false;
    } 
	if(document.getElementById('tipologia').selectedIndex==-1){
			alert("Debe seleccionar por lo menos una tipología para el producto.");
       document.getElementById('tipologia').focus();
       return false;
		}
	
	if(formulario.longitud.value<200){
		alert("La descripción debe ser de 200 caracteres para que el usuario pueda elegir su regalo conociendo lo que está seleccionando");
		return false;
		}
	
	return true;
		
}

function controlPrograma(){
	var oEditor = FCKeditorAPI.GetInstance('desc_regalo') ;
	var length = GetLength();						
	if(length >20000 && length != globalLength){
		alert("<cfoutput>#application.V.MENUCENTER.MODIFCOURSE.ALERT_PROGRAMCHARS#</cfoutput>");					
	}
	globalLength = length;
	document.getElementById("longitud").value=length;
}
function FCKeditor_OnComplete( editorInstance )
{

	var oEditor = FCKeditorAPI.GetInstance('desc_regalo') ;
	if(!document.all){
		oEditor.Events.AttachEvent( 'OnSelectionChange', controlPrograma ) ;
	}
	oEditor.EditorDocument.body.onkeypress = controlPrograma;
	oEditor.EditorDocument.body.onkeyup = controlPrograma;
	oEditor.EditorDocument.body.onfocus = controlPrograma;
	document.getElementById("longitud").value=GetLength();
	
}
function GetLength() 
{ 
     // This functions shows that you can interact directly with the editor area 
     // DOM. In this way you have the freedom to do anything you want with it. 
  
     // Get the editor instance that we want to interact with. 
     var oEditor = FCKeditorAPI.GetInstance('desc_regalo') ; 
  
     // Get the Editor Area DOM (Document object). 
     var oDOM = oEditor.EditorDocument ; 
  
     var iLength ; 
  
     // The are two diffent ways to get the text (without HTML markups). 
     // It is browser specific. 
 
     if ( document.all )     // If Internet Explorer. 
     { 
            content = oDOM.body.innerText ; 
	    conte=content.replace(/\s/g, '');
	    conte=conte.replace(new RegExp('<br>','gi'), ' ');
	    conte=conte.replace(new RegExp('&nbsp;','gi'), ' ');
	    conte=conte.replace(new RegExp('&lt;','gi'), ' ');
	    conte=conte.replace(new RegExp('&gt;','gi'), ' ');
	    conte=conte.replace(new RegExp('<[^>]*>','gi'), '');
	    iLength = conte.length;
     } 
     else                    // If Gecko. 
     { 
         var r = oDOM.createRange() ; 
         r.selectNodeContents( oDOM.body ) ; 
         content = r.toString() ; 
	 conte=content.replace(/\s/g, '');
	 conte=conte.replace(new RegExp('<br>','gi'), ' ');
	 conte=conte.replace(new RegExp('&nbsp;','gi'), ' ');
	 conte=conte.replace(new RegExp('&lt;','gi'), ' ');
	 conte=conte.replace(new RegExp('&gt;','gi'), ' ');
	 conte=conte.replace(new RegExp('<[^>]*>','gi'), '');
	 iLength = conte.length;
     } 
     
     return iLength; 
} 

function isNumeric(sText)

{
   var ValidChars = "0123456789.,-";
   var IsNumber=true;
   var Char;
	var i;
 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }

 
function emailCheck (emailStr) {
/* Verificar si el email tiene el formato user@dominio. */
var emailPat=/^(.+)@(.+)$/;

/* Verificar la existencia de caracteres. ( ) < > @ , ; : \ " . [ ] */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";

/* Verifica los caracteres que son válidos en una dirección de email */
var validChars="\[^\\s" + specialChars + "\]";

var quotedUser="(\"[^\"]*\")";

/* Verifica si la dirección de email está representada con una dirección IP Válida */


var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* Verificar caracteres inválidos */

var atom=validChars + '+';
var word="(" + atom + "|" + quotedUser + ")";
var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
/*domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");


var matchArray=emailStr.match(emailPat);
if (matchArray==null) {
alert("La dirección de mail parece no ser correcta (comprueba que tiene @ y .)");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// Si el user "user" es valido 
if (user.match(userPat)==null) {
// Si no
alert("El nombre de usuario no es válido.");
return false;
}

/* Si la dirección IP es válida */
var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {
for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
alert("IP de destino inválida");
return false
}
}
return true
}

var domainArray=domain.match(domainPat);
if (domainArray==null) {
alert("El dominio parece no ser válido.");
return false
}

var atomPat=new RegExp(atom,"g");
var domArr=domain.match(atomPat);
var len=domArr.length;
if (domArr[domArr.length-1].length<2 || 
domArr[domArr.length-1].length>3) {

alert("La dicrección debe tener 3 letras si es .com o 2 si en de algún pais.");
return false
}

if (len<2) {
var errStr="La dirección es erronea";
alert(errStr);
return false
}

// La dirección de email ingresada es Válida
return true;
}
// End -->
// this function gets the cookie, if it exists

function creaXML(){
	var xmlhttp=false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	  try {
	  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
	  try {
	    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	  } catch (E) {
	   xmlhttp=false;
	  }
	 }
	@else
	 xmlhttp=false
	 @end @*/
	
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp=false;
		}
	}
	if (!xmlhttp && window.createRequest) {
		try {
			xmlhttp = window.createRequest();
		} catch (e) {
			xmlhttp=false;
		}
	}
	return xmlhttp;
}

function combo_provincia(pais,id_provincia){
	var xmlhttp=creaXML();
	var urlcaja="/menu_centros/carga_provincias.php?id_pais="+pais+"&id_provincia="+id_provincia;
	xmlhttp.open("GET",urlcaja,false);
	xmlhttp.setRequestHeader('Accept','message/x-jl-formresult');
	xmlhttp.send(null);
	
	if (xmlhttp.readyState==4) {		
		document.getElementById("capa_provincias").innerHTML=xmlhttp.responseText;
		}
	}
function addRegalo(id_regalo){
	var xmlhttp=creaXML();
	var urlcaja="/menu_usuario/addRegaloLista.php?id_regalo="+id_regalo;
	xmlhttp.open("GET",urlcaja,false);
	xmlhttp.setRequestHeader('Accept','message/x-jl-formresult');
	xmlhttp.send(null);
	
	if (xmlhttp.readyState==4) {		
		if(xmlhttp.responseText=="1"){
				alert("Regalo guardado en tu lista de regalos");
				document.getElementById('addtoList').innerHTML="<a rel=\"nofollow\" href=\"/menu_usuario/milista.php\" style=\"color:#0000FF; font-size:16px; font-weight:bold \" ><img align=\"absbottom\" border=\"0\" src=\"img/lista.gif\">&nbsp; ver mi lista</a>";
			}else{
				alert("No se ha podido guardar el regalo en tu lista de regalos");
		}
		}
	}
	
function combo_ciudades(provincia,id_ciudad){
	var xmlhttp=creaXML();
	var urlcaja="/menu_centros/carga_ciudades.php?id_provincia="+provincia+"&id_ciudad="+id_ciudad;
	xmlhttp.open("GET",urlcaja,false);
	xmlhttp.setRequestHeader('Accept','message/x-jl-formresult');
	xmlhttp.send(null);
	if (xmlhttp.readyState==4) {			
   		document.getElementById("capa_ciudades").innerHTML=xmlhttp.responseText;
		}
	}
function combo_categorias(categoria,id_categ_sel,orden){
	if(orden<3){
	var xmlhttp=creaXML();
	var urlcaja="/menu_centros/carga_categorias.php?id_categ="+categoria+"&id_categ_sel="+id_categ_sel+"&orden="+orden;
	xmlhttp.open("GET",urlcaja,false);
	xmlhttp.setRequestHeader('Accept','message/x-jl-formresult');
	xmlhttp.send(null);
	if (xmlhttp.readyState==4) {											
   		document.getElementById("capa_categorias"+orden).innerHTML=xmlhttp.responseText;
		}
	}
}

function comprueba_datos(){
	if(document.getElementById('usuari').value==""){
			alert("Debes poner un nombre de usuario");
			return false;
		}
	if(document.getElementById('asunto').value==""){
			alert("Debes poner un titulo al comentario");
			return false;
		}
	if(document.getElementById('texto').value==""){
			alert("Debes escribir un comentario");
			return false;
		}
	if(document.getElementById('tmptxt').value==""){
		alert("Debes copiar el texto de validación");
		return false;
	}
	
	return true;
	}
function loadComentari(){
	var id_empresa=document.getElementById('empresa').value;
	var xmlhttp=creaXML();
	var urlcaja="carga_comentario.php?id_empresa="+id_empresa;
	xmlhttp.open("GET",urlcaja,false);
	xmlhttp.setRequestHeader('Accept','message/x-jl-formresult');
	xmlhttp.send(null);
	
	if (xmlhttp.readyState==4) {		
		document.getElementById("comentari").innerHTML=xmlhttp.responseText;
		}
	}
function cargar(){
	var categ=-1;
	if(document.getElementById("categoria").value==-1){
		alert("Tienes que seleccionar una categoria");
		return false;
	}else{
		categ=document.getElementById("categoria").value;
	}
	if(document.getElementById("categoria1").value=="" || document.getElementById("categoria1").value==-1){
		cargar_categ(categ);
		return false;
	}else{
		categ=document.getElementById("categoria1").value;
		}
	if(document.getElementById("categoria2").value=="" || document.getElementById("categoria2").value==-1){
		cargar_categ(categ);
		return false;
	}else{
		categ=document.getElementById("categoria2").value;
		}
	cargar_categ(categ);
}
 function cargar_categ(id_categ){
	 	var xmlhttp=creaXML();
	var urlcaja="carga_categorias_admin.php?id_categ="+id_categ;
	xmlhttp.open("GET",urlcaja,false);
	xmlhttp.setRequestHeader('Accept','message/x-jl-formresult');
	xmlhttp.send(null);
	
	if (xmlhttp.readyState==4) {		
		document.getElementById("datos_categ").innerHTML=xmlhttp.responseText;
		}
}

function desconectar(){
			Delete_Cookie("kregalar_iduser","/","kregalar.net");
			Delete_Cookie("kregalar_user","/","kregalar.net");
			window.location="http://www.kregalar.net";
		}


// Mostramos ventana de información (Compra - Packs, etc...)
function InfoWindow1(page) {	
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');	
	objOverlay.style.display = 'none';
	objBody.appendChild(objOverlay);

	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';

	objBody.appendChild(objLightbox);
			
	hideSelectBoxes();
	hideFlash();
			
	// stretch overlay to fill page and fade in
	var arrayPageSize = getPageSize();
	alert(arrayPageSize[1]);
	Element.setHeight('overlay', arrayPageSize[1]);		
	new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });


	// calculate top offset for the lightbox and display 
	ajaxpagesin(page,'lightbox');
			
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('lightbox', lightboxTop);
	Element.show('lightbox');	
}

function CloseInfoWindow1() {
	Element.hide('overlay');
	Element.removeChild('lightbox');
	if(typeof(FCKeditorAPI)!="undefined") {FCKeditorAPI=null;}
	showSelectBoxes();
	showFlash();	
}

function validar_info(id_regalo)
{
	valor=emailCheck(document.getElementById('mail_info').value);
	if(valor){
		//window.open('/frame_compra.php?producto='+id_regalo);
	}
	return valor;
}