// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// modified cp
Ajax.CachedAutocompleter = Class.create();
Object.extend(Object.extend(Ajax.CachedAutocompleter.prototype, Autocompleter.Base.prototype), {
  initialize: function(element, update, url, options) {
    this.baseInitialize(element, update, options);
    this.options.asynchronous  = true;
    this.options.onComplete    = this.onComplete.bind(this);
    this.options.defaultParams = this.options.parameters || null;
    this.url                   = url;
    this.options.cacheSize     = this.options.cacheSize || 15;
    this.cachedResults         = new CachedMap(new FiFoCache(this.options.cacheSize));
    this.options.onShow       = (options && options.onShow) || 
      function(element, update){ 
        if(!update.style.position || update.style.position=='absolute') {
          update.style.position = 'absolute';
          Position.clone(element, update, {
            setHeight: false,
            setWidth: false,
            offsetTop: element.offsetHeight
          });
        }
        Effect.Appear(update,{duration:0.15});
      };
  },

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

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

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

    var responseText = this.cachedResults.get(this.options.parameters);
    if (null != responseText) {
        this.updateChoices(responseText);
        return;
    }
    new Ajax.Request(this.url, this.options);
  },

  onComplete: function(request) {
    this.cachedResults.put(this.options.parameters, request.responseText);
    this.updateChoices(request.responseText);
  }

});

function switchVisibilityChildForms(idx) {
    $('headerChild2').style.display = 'none';
    $('ageCHD2').style.display  = 'none';
    $('headerChild1').style.display = 'none';
    $('ageCHD1').style.display  = 'none';
    if (idx > 1) {
        $('headerChild2').style.display = 'inline';
        $('ageCHD2').style.display  = 'inline';
    }
    if (idx > 0) {
        $('headerChild1').style.display = 'inline';
        $('ageCHD1').style.display  = 'inline';
    }
}