/*  Prototype JavaScript framework, version 1.6.0.1
 *  (c) 2005-2007 Sam Stephenson
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://www.prototypejs.org/
 *
 *--------------------------------------------------------------------------*/

var Prototype = {
  Version: '1.6.0.1',

  Browser: {
    IE:     !!(window.attachEvent && !window.opera),
    Opera:  !!window.opera,
    WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
    Gecko:  navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1,
    MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
  },

  BrowserFeatures: {
    XPath: !!document.evaluate,
    ElementExtensions: !!window.HTMLElement,
    SpecificElementExtensions:
      document.createElement('div').__proto__ &&
      document.createElement('div').__proto__ !==
        document.createElement('form').__proto__
  },

  ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
  JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,

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

if (Prototype.Browser.MobileSafari)
  Prototype.BrowserFeatures.SpecificElementExtensions = false;


/* Based on Alex Arnell's inheritance implementation. */
var Class = {
  create: function() {
    var parent = null, properties = $A(arguments);
    if (Object.isFunction(properties[0]))
      parent = properties.shift();

    function klass() {
      this.initialize.apply(this, arguments);
    }

    Object.extend(klass, Class.Methods);
    klass.superclass = parent;
    klass.subclasses = [];

    if (parent) {
      var subclass = function() { };
      subclass.prototype = parent.prototype;
      klass.prototype = new subclass;
      parent.subclasses.push(klass);
    }

    for (var i = 0; i < properties.length; i++)
      klass.addMethods(properties[i]);

    if (!klass.prototype.initialize)
      klass.prototype.initialize = Prototype.emptyFunction;

    klass.prototype.constructor = klass;

    return klass;
  }
};

Class.Methods = {
  addMethods: function(source) {
    var ancestor   = this.superclass && this.superclass.prototype;
    var properties = Object.keys(source);

    if (!Object.keys({ toString: true }).length)
      properties.push("toString", "valueOf");

    for (var i = 0, length = properties.length; i < length; i++) {
      var property = properties[i], value = source[property];
      if (ancestor && Object.isFunction(value) &&
          value.argumentNames().first() == "$super") {
        var method = value, value = Object.extend((function(m) {
          return function() { return ancestor[m].apply(this, arguments) };
        })(property).wrap(method), {
          valueOf:  function() { return method },
          toString: function() { return method.toString() }
        });
      }
      this.prototype[property] = value;
    }

    return this;
  }
};

var Abstract = { };

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

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

  toJSON: function(object) {
    var type = typeof object;
    switch (type) {
      case 'undefined':
      case 'function':
      case 'unknown': return;
      case 'boolean': return object.toString();
    }

    if (object === null) return 'null';
    if (object.toJSON) return object.toJSON();
    if (Object.isElement(object)) return;

    var results = [];
    for (var property in object) {
      var value = Object.toJSON(object[property]);
      if (!Object.isUndefined(value))
        results.push(property.toJSON() + ': ' + value);
    }

    return '{' + results.join(', ') + '}';
  },

  toQueryString: function(object) {
    return $H(object).toQueryString();
  },

  toHTML: function(object) {
    return object && object.toHTML ? object.toHTML() : String.interpret(object);
  },

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

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

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

  isElement: function(object) {
    return object && object.nodeType == 1;
  },

  isArray: function(object) {
    return object && object.constructor === Array;
  },

  isHash: function(object) {
    return object instanceof Hash;
  },

  isFunction: function(object) {
    return typeof object == "function";
  },

  isString: function(object) {
    return typeof object == "string";
  },

  isNumber: function(object) {
    return typeof object == "number";
  },

  isUndefined: function(object) {
    return typeof object == "undefined";
  }
});

Object.extend(Function.prototype, {
  argumentNames: function() {
    var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");
    return names.length == 1 && !names[0] ? [] : names;
  },

  bind: function() {
    if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
    var __method = this, args = $A(arguments), object = args.shift();
    return function() {
      return __method.apply(object, args.concat($A(arguments)));
    }
  },

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

  curry: function() {
    if (!arguments.length) return this;
    var __method = this, args = $A(arguments);
    return function() {
      return __method.apply(this, args.concat($A(arguments)));
    }
  },

  delay: function() {
    var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
    return window.setTimeout(function() {
      return __method.apply(__method, args);
    }, timeout);
  },

  wrap: function(wrapper) {
    var __method = this;
    return function() {
      return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
    }
  },

  methodize: function() {
    if (this._methodized) return this._methodized;
    var __method = this;
    return this._methodized = function() {
      return __method.apply(null, [this].concat($A(arguments)));
    };
  }
});

Function.prototype.defer = Function.prototype.delay.curry(0.01);

Date.prototype.toJSON = function() {
  return '"' + this.getUTCFullYear() + '-' +
    (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
    this.getUTCDate().toPaddedString(2) + 'T' +
    this.getUTCHours().toPaddedString(2) + ':' +
    this.getUTCMinutes().toPaddedString(2) + ':' +
    this.getUTCSeconds().toPaddedString(2) + 'Z"';
};

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

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

    return returnValue;
  }
};

RegExp.prototype.match = RegExp.prototype.test;

RegExp.escape = function(str) {
  return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};

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

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

    this.registerCallback();
  },

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

  execute: function() {
    this.callback(this);
  },

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

  onTimerEvent: function() {
    if (!this.currentlyExecuting) {
      try {
        this.currentlyExecuting = true;
        this.execute();
      } finally {
        this.currentlyExecuting = false;
      }
    }
  }
});
Object.extend(String, {
  interpret: function(value) {
    return value == null ? '' : String(value);
  },
  specialChar: {
    '\b': '\\b',
    '\t': '\\t',
    '\n': '\\n',
    '\f': '\\f',
    '\r': '\\r',
    '\\': '\\\\'
  }
});

Object.extend(String.prototype, {
  gsub: function(pattern, replacement) {
    var result = '', source = this, match;
    replacement = arguments.callee.prepareReplacement(replacement);

    while (source.length > 0) {
      if (match = source.match(pattern)) {
        result += source.slice(0, match.index);
        result += String.interpret(replacement(match));
        source  = source.slice(match.index + match[0].length);
      } else {
        result += source, source = '';
      }
    }
    return result;
  },

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

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

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

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

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

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

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

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

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

  escapeHTML: function() {
    var self = arguments.callee;
    self.text.data = this;
    return self.div.innerHTML;
  },

  unescapeHTML: function() {
    var div = new Element('div');
    div.innerHTML = this.stripTags();
    return div.childNodes[0] ? (div.childNodes.length > 1 ?
      $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
      div.childNodes[0].nodeValue) : '';
  },

  toQueryParams: function(separator) {
    var match = this.strip().match(/([^?#]*)(#.*)?$/);
    if (!match) return { };

    return match[1].split(separator || '&').inject({ }, function(hash, pair) {
      if ((pair = pair.split('='))[0]) {
        var key = decodeURIComponent(pair.shift());
        var value = pair.length > 1 ? pair.join('=') : pair[0];
        if (value != undefined) value = decodeURIComponent(value);

        if (key in hash) {
          if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
          hash[key].push(value);
        }
        else hash[key] = value;
      }
      return hash;
    });
  },

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

  succ: function() {
    return this.slice(0, this.length - 1) +
      String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
  },

  times: function(count) {
    return count < 1 ? '' : new Array(count + 1).join(this);
  },

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

    var camelized = this.charAt(0) == '-'
      ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
      : parts[0];

    for (var i = 1; i < len; i++)
      camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);

    return camelized;
  },

  capitalize: function() {
    return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
  },

  underscore: function() {
    return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
  },

  dasherize: function() {
    return this.gsub(/_/,'-');
  },

  inspect: function(useDoubleQuotes) {
    var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
      var character = String.specialChar[match[0]];
      return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
    });
    if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
    return "'" + escapedString.replace(/'/g, '\\\'') + "'";
  },

  toJSON: function() {
    return this.inspect(true);
  },

  unfilterJSON: function(filter) {
    return this.sub(filter || Prototype.JSONFilter, '#{1}');
  },

  isJSON: function() {
    var str = this;
    if (str.blank()) return false;
    str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
    return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
  },

  evalJSON: function(sanitize) {
    var json = this.unfilterJSON();
    try {
      if (!sanitize || json.isJSON()) return eval('(' + json + ')');
    } catch (e) { }
    throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
  },

  include: function(pattern) {
    return this.indexOf(pattern) > -1;
  },

  startsWith: function(pattern) {
    return this.indexOf(pattern) === 0;
  },

  endsWith: function(pattern) {
    var d = this.length - pattern.length;
    return d >= 0 && this.lastIndexOf(pattern) === d;
  },

  empty: function() {
    return this == '';
  },

  blank: function() {
    return /^\s*$/.test(this);
  },

  interpolate: function(object, pattern) {
    return new Template(this, pattern).evaluate(object);
  }
});

if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
  escapeHTML: function() {
    return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
  },
  unescapeHTML: function() {
    return this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
  }
});

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

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

Object.extend(String.prototype.escapeHTML, {
  div:  document.createElement('div'),
  text: document.createTextNode('')
});

with (String.prototype.escapeHTML) div.appendChild(text);

var Template = Class.create({
  initialize: function(template, pattern) {
    this.template = template.toString();
    this.pattern = pattern || Template.Pattern;
  },

  evaluate: function(object) {
    if (Object.isFunction(object.toTemplateReplacements))
      object = object.toTemplateReplacements();

    return this.template.gsub(this.pattern, function(match) {
      if (object == null) return '';

      var before = match[1] || '';
      if (before == '\\') return match[2];

      var ctx = object, expr = match[3];
      var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
      match = pattern.exec(expr);
      if (match == null) return before;

      while (match != null) {
        var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
        ctx = ctx[comp];
        if (null == ctx || '' == match[3]) break;
        expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
        match = pattern.exec(expr);
      }

      return before + String.interpret(ctx);
    }.bind(this));
  }
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;

var $break = { };

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

  eachSlice: function(number, iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var index = -number, slices = [], array = this.toArray();
    while ((index += number) < array.length)
      slices.push(array.slice(index, index+number));
    return slices.collect(iterator, context);
  },

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

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

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

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

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

  grep: function(filter, iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var results = [];

    if (Object.isString(filter))
      filter = new RegExp(filter);

    this.each(function(value, index) {
      if (filter.match(value))
        results.push(iterator(value, index));
    });
    return results;
  },

  include: function(object) {
    if (Object.isFunction(this.indexOf))
      if (this.indexOf(object) != -1) return true;

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

  inGroupsOf: function(number, fillWith) {
    fillWith = Object.isUndefined(fillWith) ? null : fillWith;
    return this.eachSlice(number, function(slice) {
      while(slice.length < number) slice.push(fillWith);
      return slice;
    });
  },

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

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

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

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

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

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

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

  sortBy: function(iterator, context) {
    iterator = iterator.bind(context);
    return this.map(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.map();
  },

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

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

  size: function() {
    return this.toArray().length;
  },

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

Object.extend(Enumerable, {
  map:     Enumerable.collect,
  find:    Enumerable.detect,
  select:  Enumerable.findAll,
  filter:  Enumerable.findAll,
  member:  Enumerable.include,
  entries: Enumerable.toArray,
  every:   Enumerable.all,
  some:    Enumerable.any
});
function $A(iterable) {
  if (!iterable) return [];
  if (iterable.toArray) return iterable.toArray();
  var length = iterable.length || 0, results = new Array(length);
  while (length--) results[length] = iterable[length];
  return results;
}

if (Prototype.Browser.WebKit) {
  function $A(iterable) {
    if (!iterable) return [];
    if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') &&
        iterable.toArray) return iterable.toArray();
    var length = iterable.length || 0, results = new Array(length);
    while (length--) results[length] = iterable[length];
    return results;
  }
}

Array.from = $A;

Object.extend(Array.prototype, Enumerable);

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

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

  flatten: function() {
    return this.inject([], function(array, value) {
      return array.concat(Object.isArray(value) ?
        value.flatten() : [value]);
    });
  },

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

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

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

  uniq: function(sorted) {
    return this.inject([], function(array, value, index) {
      if (0 == index || (sorted ? array.last() != value : !array.include(value)))
        array.push(value);
      return array;
    });
  },

  intersect: function(array) {
    return this.uniq().findAll(function(item) {
      return array.detect(function(value) { return item === value });
    });
  },

  clone: function() {
    return [].concat(this);
  },

  size: function() {
    return this.length;
  },

  inspect: function() {
    return '[' + this.map(Object.inspect).join(', ') + ']';
  },

  toJSON: function() {
    var results = [];
    this.each(function(object) {
      var value = Object.toJSON(object);
      if (!Object.isUndefined(value)) results.push(value);
    });
    return '[' + results.join(', ') + ']';
  }
});

// use native browser JS 1.6 implementation if available
if (Object.isFunction(Array.prototype.forEach))
  Array.prototype._each = Array.prototype.forEach;

if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
  i || (i = 0);
  var length = this.length;
  if (i < 0) i = length + i;
  for (; i < length; i++)
    if (this[i] === item) return i;
  return -1;
};

if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
  i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
  var n = this.slice(0, i).reverse().indexOf(item);
  return (n < 0) ? n : i - n - 1;
};

Array.prototype.toArray = Array.prototype.clone;

function $w(string) {
  if (!Object.isString(string)) return [];
  string = string.strip();
  return string ? string.split(/\s+/) : [];
}

if (Prototype.Browser.Opera){
  Array.prototype.concat = function() {
    var array = [];
    for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
    for (var i = 0, length = arguments.length; i < length; i++) {
      if (Object.isArray(arguments[i])) {
        for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
          array.push(arguments[i][j]);
      } else {
        array.push(arguments[i]);
      }
    }
    return array;
  };
}
Object.extend(Number.prototype, {
  toColorPart: function() {
    return this.toPaddedString(2, 16);
  },

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

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

  toPaddedString: function(length, radix) {
    var string = this.toString(radix || 10);
    return '0'.times(length - string.length) + string;
  },

  toJSON: function() {
    return isFinite(this) ? this.toString() : 'null';
  }
});

$w('abs round ceil floor').each(function(method){
  Number.prototype[method] = Math[method].methodize();
});
function $H(object) {
  return new Hash(object);
};

var Hash = Class.create(Enumerable, (function() {

  function toQueryPair(key, value) {
    if (Object.isUndefined(value)) return key;
    return key + '=' + encodeURIComponent(String.interpret(value));
  }

  return {
    initialize: function(object) {
      this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
    },

    _each: function(iterator) {
      for (var key in this._object) {
        var value = this._object[key], pair = [key, value];
        pair.key = key;
        pair.value = value;
        iterator(pair);
      }
    },

    set: function(key, value) {
      return this._object[key] = value;
    },

    get: function(key) {
      return this._object[key];
    },

    unset: function(key) {
      var value = this._object[key];
      delete this._object[key];
      return value;
    },

    toObject: function() {
      return Object.clone(this._object);
    },

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

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

    index: function(value) {
      var match = this.detect(function(pair) {
        return pair.value === value;
      });
      return match && match.key;
    },

    merge: function(object) {
      return this.clone().update(object);
    },

    update: function(object) {
      return new Hash(object).inject(this, function(result, pair) {
        result.set(pair.key, pair.value);
        return result;
      });
    },

    toQueryString: function() {
      return this.map(function(pair) {
        var key = encodeURIComponent(pair.key), values = pair.value;

        if (values && typeof values == 'object') {
          if (Object.isArray(values))
            return values.map(toQueryPair.curry(key)).join('&');
        }
        return toQueryPair(key, values);
      }).join('&');
    },

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

    toJSON: function() {
      return Object.toJSON(this.toObject());
    },

    clone: function() {
      return new Hash(this);
    }
  }
})());

Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
  initialize: function(start, end, exclusive) {
    this.start = start;
    this.end = end;
    this.exclusive = exclusive;
  },

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

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

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

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

  activeRequestCount: 0
};

Ajax.Responders = {
  responders: [],

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

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

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

  dispatch: function(callback, request, transport, json) {
    this.each(function(responder) {
      if (Object.isFunction(responder[callback])) {
        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 = Class.create({
  initialize: function(options) {
    this.options = {
      method:       'post',
      asynchronous: true,
      contentType:  'application/x-www-form-urlencoded',
      encoding:     'windows-1251',
      parameters:   '',
      evalJSON:     true,
      evalJS:       "force"
    };
    Object.extend(this.options, options || { });

    this.options.method = this.options.method.toLowerCase();

    if (Object.isString(this.options.parameters))
      this.options.parameters = this.options.parameters.toQueryParams();
    else if (Object.isHash(this.options.parameters))
      this.options.parameters = this.options.parameters.toObject();
  }
});

Ajax.Request = Class.create(Ajax.Base, {
  _complete: false,

  initialize: function($super, url, options) {
    $super(options);
    this.transport = Ajax.getTransport();
    this.request(url);
  },

  request: function(url) {
    this.url = url;
    this.method = this.options.method;
    var params = Object.clone(this.options.parameters);

    if (!['get', 'post'].include(this.method)) {
      // simulate other verbs over post
      params['_method'] = this.method;
      this.method = 'post';
    }

    this.parameters = params;

    if (params = Object.toQueryString(params)) {
      // when GET, append parameters to URL
      if (this.method == 'get')
        this.url += (this.url.include('?') ? '&' : '?') + params;
      else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
        params += '&_=';
    }

    try {
      var response = new Ajax.Response(this);
      if (this.options.onCreate) this.options.onCreate(response);
      Ajax.Responders.dispatch('onCreate', this, response);

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

      if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);

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

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

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

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

  onStateChange: function() {
    var readyState = this.transport.readyState;
    if (readyState > 1 && !((readyState == 4) && this._complete))
      this.respondToReadyState(this.transport.readyState);
  },

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

    if (this.method == 'post') {
      headers['Content-type'] = this.options.contentType +
        (this.options.encoding ? '; charset=' + this.options.encoding : '');

      /* Force "Connection: close" for older Mozilla browsers to work
       * around a bug where XMLHttpRequest sends an incorrect
       * Content-length header. See Mozilla Bugzilla #246651.
       */
      if (this.transport.overrideMimeType &&
          (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
            headers['Connection'] = 'close';
    }

    // user-defined headers
    if (typeof this.options.requestHeaders == 'object') {
      var extras = this.options.requestHeaders;

      if (Object.isFunction(extras.push))
        for (var i = 0, length = extras.length; i < length; i += 2)
          headers[extras[i]] = extras[i+1];
      else
        $H(extras).each(function(pair) { headers[pair.key] = pair.value });
    }

    for (var name in headers)
      this.transport.setRequestHeader(name, headers[name]);
  },

  success: function() {
    var status = this.getStatus();
    return !status || (status >= 200 && status < 300);
  },

  getStatus: function() {
    try {
      return this.transport.status || 0;
    } catch (e) { return 0 }
  },

  respondToReadyState: function(readyState) {
    var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);

    if (state == 'Complete') {
      try {
        this._complete = true;
        (this.options['on' + response.status]
         || this.options['on' + (this.success() ? 'Success' : 'Failure')]
         || Prototype.emptyFunction)(response, response.headerJSON);
      } catch (e) {
        this.dispatchException(e);
      }

      var contentType = response.getHeader('Content-type');
      if (this.options.evalJS == 'force'
          || (this.options.evalJS && contentType
          && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
        this.evalResponse();
    }

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

    if (state == 'Complete') {
      // avoid memory leak in MSIE: clean up
      this.transport.onreadystatechange = Prototype.emptyFunction;
    }
  },

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

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

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

Ajax.Request.Events =
  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];

Ajax.Response = Class.create({
  initialize: function(request){
    this.request = request;
    var transport  = this.transport  = request.transport,
        readyState = this.readyState = transport.readyState;

    if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
      this.status       = this.getStatus();
      this.statusText   = this.getStatusText();
      this.responseText = String.interpret(transport.responseText);
      this.headerJSON   = this._getHeaderJSON();
    }

    if(readyState == 4) {
      var xml = transport.responseXML;
      this.responseXML  = Object.isUndefined(xml) ? null : xml;
      this.responseJSON = this._getResponseJSON();
    }
  },

  status:      0,
  statusText: '',

  getStatus: Ajax.Request.prototype.getStatus,

  getStatusText: function() {
    try {
      return this.transport.statusText || '';
    } catch (e) { return '' }
  },

  getHeader: Ajax.Request.prototype.getHeader,

  getAllHeaders: function() {
    try {
      return this.getAllResponseHeaders();
    } catch (e) { return null }
  },

  getResponseHeader: function(name) {
    return this.transport.getResponseHeader(name);
  },

  getAllResponseHeaders: function() {
    return this.transport.getAllResponseHeaders();
  },

  _getHeaderJSON: function() {
    var json = this.getHeader('X-JSON');
    if (!json) return null;
    json = decodeURIComponent(escape(json));
    try {
      return json.evalJSON(this.request.options.sanitizeJSON);
    } catch (e) {
      this.request.dispatchException(e);
    }
  },

  _getResponseJSON: function() {
    var options = this.request.options;
    if (!options.evalJSON || (options.evalJSON != 'force' &&
      !(this.getHeader('Content-type') || '').include('application/json')) ||
        this.responseText.blank())
          return null;
    try {
      return this.responseText.evalJSON(options.sanitizeJSON);
    } catch (e) {
      this.request.dispatchException(e);
    }
  }
});

Ajax.Updater = Class.create(Ajax.Request, {
  initialize: function($super, container, url, options) {
    this.container = {
      success: (container.success || container),
      failure: (container.failure || (container.success ? null : container))
    };

    options = Object.clone(options);
    var onComplete = options.onComplete;
    options.onComplete = (function(response, json) {
      this.updateContent(response.responseText);
      if (Object.isFunction(onComplete)) onComplete(response, json);
    }).bind(this);

    $super(url, options);
  },

  updateContent: function(responseText) {
    var receiver = this.container[this.success() ? 'success' : 'failure'],
        options = this.options;

    if (!options.evalScripts) responseText = responseText.stripScripts();

    if (receiver = $(receiver)) {
      if (options.insertion) {
        if (Object.isString(options.insertion)) {
          var insertion = { }; insertion[options.insertion] = responseText;
          receiver.insert(insertion);
        }
        else options.insertion(receiver, responseText);
      }
      else receiver.update(responseText);
    }
  }
});

Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
  initialize: function($super, container, url, options) {
    $super(options);
    this.onComplete = this.options.onComplete;

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

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

    this.start();
  },

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

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

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

      this.lastText = response.responseText;
    }
    this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
  },

  onTimerEvent: function() {
    this.updater = new Ajax.Updater(this.container, this.url, this.options);
  }
});
function $(element) {
  if (arguments.length > 1) {
    for (var i = 0, elements = [], length = arguments.length; i < length; i++)
      elements.push($(arguments[i]));
    return elements;
  }
  if (Object.isString(element))
    element = document.getElementById(element);
  return Element.extend(element);
}

if (Prototype.BrowserFeatures.XPath) {
  document._getElementsByXPath = function(expression, parentElement) {
    var results = [];
    var query = document.evaluate(expression, $(parentElement) || document,
      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    for (var i = 0, length = query.snapshotLength; i < length; i++)
      results.push(Element.extend(query.snapshotItem(i)));
    return results;
  };
}

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

if (!window.Node) var Node = { };

if (!Node.ELEMENT_NODE) {
  // DOM level 2 ECMAScript Language Binding
  Object.extend(Node, {
    ELEMENT_NODE: 1,
    ATTRIBUTE_NODE: 2,
    TEXT_NODE: 3,
    CDATA_SECTION_NODE: 4,
    ENTITY_REFERENCE_NODE: 5,
    ENTITY_NODE: 6,
    PROCESSING_INSTRUCTION_NODE: 7,
    COMMENT_NODE: 8,
    DOCUMENT_NODE: 9,
    DOCUMENT_TYPE_NODE: 10,
    DOCUMENT_FRAGMENT_NODE: 11,
    NOTATION_NODE: 12
  });
}

(function() {
  var element = this.Element;
  this.Element = function(tagName, attributes) {
    attributes = attributes || { };
    tagName = tagName.toLowerCase();
    var cache = Element.cache;
    if (Prototype.Browser.IE && attributes.name) {
      tagName = '<' + tagName + ' name="' + attributes.name + '">';
      delete attributes.name;
      return Element.writeAttribute(document.createElement(tagName), attributes);
    }
    if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
    return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
  };
  Object.extend(this.Element, element || { });
}).call(window);

Element.cache = { };

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

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

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

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

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

  update: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) return element.update().insert(content);
    content = Object.toHTML(content);
    element.innerHTML = content.stripScripts();
    content.evalScripts.bind(content).defer();
    return element;
  },

  replace: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    else if (!Object.isElement(content)) {
      content = Object.toHTML(content);
      var range = element.ownerDocument.createRange();
      range.selectNode(element);
      content.evalScripts.bind(content).defer();
      content = range.createContextualFragment(content.stripScripts());
    }
    element.parentNode.replaceChild(content, element);
    return element;
  },

  insert: function(element, insertions) {
    element = $(element);

    if (Object.isString(insertions) || Object.isNumber(insertions) ||
        Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
          insertions = {bottom:insertions};

    var content, insert, tagName, childNodes;

    for (position in insertions) {
      content  = insertions[position];
      position = position.toLowerCase();
      insert = Element._insertionTranslations[position];

      if (content && content.toElement) content = content.toElement();
      if (Object.isElement(content)) {
        insert(element, content);
        continue;
      }

      content = Object.toHTML(content);

      tagName = ((position == 'before' || position == 'after')
        ? element.parentNode : element).tagName.toUpperCase();

      childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());

      if (position == 'top' || position == 'after') childNodes.reverse();
      childNodes.each(insert.curry(element));

      content.evalScripts.bind(content).defer();
    }

    return element;
  },

  wrap: function(element, wrapper, attributes) {
    element = $(element);
    if (Object.isElement(wrapper))
      $(wrapper).writeAttribute(attributes || { });
    else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
    else wrapper = new Element('div', wrapper);
    if (element.parentNode)
      element.parentNode.replaceChild(wrapper, element);
    wrapper.appendChild(element);
    return wrapper;
  },

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

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

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

  descendants: function(element) {
    return $(element).getElementsBySelector("*");
  },

  firstDescendant: function(element) {
    element = $(element).firstChild;
    while (element && element.nodeType != 1) element = element.nextSibling;
    return $(element);
  },

  immediateDescendants: function(element) {
    if (!(element = $(element).firstChild)) return [];
    while (element && element.nodeType != 1) element = element.nextSibling;
    if (element) return [element].concat($(element).nextSiblings());
    return [];
  },

  previousSiblings: function(element) {
    return $(element).recursivelyCollect('previousSibling');
  },

  nextSiblings: function(element) {
    return $(element).recursivelyCollect('nextSibling');
  },

  siblings: function(element) {
    element = $(element);
    return element.previousSiblings().reverse().concat(element.nextSiblings());
  },

  match: function(element, selector) {
    if (Object.isString(selector))
      selector = new Selector(selector);
    return selector.match($(element));
  },

  up: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(element.parentNode);
    var ancestors = element.ancestors();
    return Object.isNumber(expression) ? ancestors[expression] :
      Selector.findElement(ancestors, expression, index);
  },

  down: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return element.firstDescendant();
    return Object.isNumber(expression) ? element.descendants()[expression] :
      element.select(expression)[index || 0];
  },

  previous: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
    var previousSiblings = element.previousSiblings();
    return Object.isNumber(expression) ? previousSiblings[expression] :
      Selector.findElement(previousSiblings, expression, index);
  },

  next: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
    var nextSiblings = element.nextSiblings();
    return Object.isNumber(expression) ? nextSiblings[expression] :
      Selector.findElement(nextSiblings, expression, index);
  },

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

  adjacent: function() {
    var args = $A(arguments), element = $(args.shift());
    return Selector.findChildElements(element.parentNode, args).without(element);
  },

  identify: function(element) {
    element = $(element);
    var id = element.readAttribute('id'), self = arguments.callee;
    if (id) return id;
    do { id = 'anonymous_element_' + self.counter++ } while ($(id));
    element.writeAttribute('id', id);
    return id;
  },

  readAttribute: function(element, name) {
    element = $(element);
    if (Prototype.Browser.IE) {
      var t = Element._attributeTranslations.read;
      if (t.values[name]) return t.values[name](element, name);
      if (t.names[name]) name = t.names[name];
      if (name.include(':')) {
        return (!element.attributes || !element.attributes[name]) ? null :
         element.attributes[name].value;
      }
    }
    return element.getAttribute(name);
  },

  writeAttribute: function(element, name, value) {
    element = $(element);
    var attributes = { }, t = Element._attributeTranslations.write;

    if (typeof name == 'object') attributes = name;
    else attributes[name] = Object.isUndefined(value) ? true : value;

    for (var attr in attributes) {
      name = t.names[attr] || attr;
      value = attributes[attr];
      if (t.values[attr]) name = t.values[attr](element, value);
      if (value === false || value === null)
        element.removeAttribute(name);
      else if (value === true)
        element.setAttribute(name, name);
      else element.setAttribute(name, value);
    }
    return element;
  },

  getHeight: function(element) {
    return $(element).getDimensions().height;
  },

  getWidth: function(element) {
    return $(element).getDimensions().width;
  },

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

  hasClassName: function(element, className) {
    if (!(element = $(element))) return;
    var elementClassName = element.className;
    return (elementClassName.length > 0 && (elementClassName == className ||
      new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
  },

  addClassName: function(element, className) {
    if (!(element = $(element))) return;
    if (!element.hasClassName(className))
      element.className += (element.className ? ' ' : '') + className;
    return element;
  },

  removeClassName: function(element, className) {
    if (!(element = $(element))) return;
    element.className = element.className.replace(
      new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
    return element;
  },

  toggleClassName: function(element, className) {
    if (!(element = $(element))) return;
    return element[element.hasClassName(className) ?
      'removeClassName' : 'addClassName'](className);
  },

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

  empty: function(element) {
    return $(element).innerHTML.blank();
  },

  descendantOf: function(element, ancestor) {
    element = $(element), ancestor = $(ancestor);
    var originalAncestor = ancestor;

    if (element.compareDocumentPosition)
      return (element.compareDocumentPosition(ancestor) & 8) === 8;

    if (element.sourceIndex && !Prototype.Browser.Opera) {
      var e = element.sourceIndex, a = ancestor.sourceIndex,
       nextAncestor = ancestor.nextSibling;
      if (!nextAncestor) {
        do { ancestor = ancestor.parentNode; }
        while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode);
      }
      if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex);
    }

    while (element = element.parentNode)
      if (element == originalAncestor) return true;
    return false;
  },

  scrollTo: function(element) {
    element = $(element);
    var pos = element.cumulativeOffset();
    window.scrollTo(pos[0], pos[1]);
    return element;
  },

  getStyle: function(element, style) {
    element = $(element);
    style = style == 'float' ? 'cssFloat' : style.camelize();
    var value = element.style[style];
    if (!value) {
      var css = document.defaultView.getComputedStyle(element, null);
      value = css ? css[style] : null;
    }
    if (style == 'opacity') return value ? parseFloat(value) : 1.0;
    return value == 'auto' ? null : value;
  },

  getOpacity: function(element) {
    return $(element).getStyle('opacity');
  },

  setStyle: function(element, styles) {
    element = $(element);
    var elementStyle = element.style, match;
    if (Object.isString(styles)) {
      element.style.cssText += ';' + styles;
      return styles.include('opacity') ?
        element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
    }
    for (var property in styles)
      if (property == 'opacity') element.setOpacity(styles[property]);
      else
        elementStyle[(property == 'float' || property == 'cssFloat') ?
          (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
            property] = styles[property];

    return element;
  },

  setOpacity: function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;
    return element;
  },

  getDimensions: function(element) {
    element = $(element);
    var display = $(element).getStyle('display');
    if (display != 'none' && display != null) // Safari bug
      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;
    var originalDisplay = els.display;
    els.visibility = 'hidden';
    els.position = 'absolute';
    els.display = 'block';
    var originalWidth = element.clientWidth;
    var originalHeight = element.clientHeight;
    els.display = originalDisplay;
    els.position = originalPosition;
    els.visibility = originalVisibility;
    return {width: originalWidth, height: originalHeight};
  },

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

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

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

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

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

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

  absolutize: function(element) {
    element = $(element);
    if (element.getStyle('position') == 'absolute') return;
    // Position.prepare(); // To be done manually by Scripty when it needs it.

    var offsets = element.positionedOffset();
    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';
    return element;
  },

  relativize: function(element) {
    element = $(element);
    if (element.getStyle('position') == 'relative') return;
    // Position.prepare(); // To be done manually by Scripty when it needs it.

    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;
    return element;
  },

  cumulativeScrollOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.scrollTop  || 0;
      valueL += element.scrollLeft || 0;
      element = element.parentNode;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  getOffsetParent: 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);
  },

  viewportOffset: 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 &&
        Element.getStyle(element, 'position') == 'absolute') break;

    } while (element = element.offsetParent);

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

    return Element._returnOffset(valueL, valueT);
  },

  clonePosition: function(element, source) {
    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 = source.viewportOffset();

    // find coordinate system to use
    element = $(element);
    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(element, 'position') == 'absolute') {
      parent = element.getOffsetParent();
      delta = parent.viewportOffset();
    }

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

Element.Methods.identify.counter = 1;

Object.extend(Element.Methods, {
  getElementsBySelector: Element.Methods.select,
  childElements: Element.Methods.immediateDescendants
});

Element._attributeTranslations = {
  write: {
    names: {
      className: 'class',
      htmlFor:   'for'
    },
    values: { }
  }
};

if (Prototype.Browser.Opera) {
  Element.Methods.getStyle = Element.Methods.getStyle.wrap(
    function(proceed, element, style) {
      switch (style) {
        case 'left': case 'top': case 'right': case 'bottom':
          if (proceed(element, 'position') === 'static') return null;
        case 'height': case 'width':
          // returns '0px' for hidden elements; we want it to return null
          if (!Element.visible(element)) return null;

          // returns the border-box dimensions rather than the content-box
          // dimensions, so we subtract padding and borders from the value
          var dim = parseInt(proceed(element, style), 10);

          if (dim !== element['offset' + style.capitalize()])
            return dim + 'px';

          var properties;
          if (style === 'height') {
            properties = ['border-top-width', 'padding-top',
             'padding-bottom', 'border-bottom-width'];
          }
          else {
            properties = ['border-left-width', 'padding-left',
             'padding-right', 'border-right-width'];
          }
          return properties.inject(dim, function(memo, property) {
            var val = proceed(element, property);
            return val === null ? memo : memo - parseInt(val, 10);
          }) + 'px';
        default: return proceed(element, style);
      }
    }
  );

  Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
    function(proceed, element, attribute) {
      if (attribute === 'title') return element.title;
      return proceed(element, attribute);
    }
  );
}

else if (Prototype.Browser.IE) {
  $w('positionedOffset getOffsetParent viewportOffset').each(function(method) {
    Element.Methods[method] = Element.Methods[method].wrap(
      function(proceed, element) {
        element = $(element);
        var position = element.getStyle('position');
        if (position != 'static') return proceed(element);
        element.setStyle({ position: 'relative' });
        var value = proceed(element);
        element.setStyle({ position: position });
        return value;
      }
    );
  });

  Element.Methods.getStyle = function(element, style) {
    element = $(element);
    style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
    var value = element.style[style];
    if (!value && element.currentStyle) value = element.currentStyle[style];

    if (style == 'opacity') {
      if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
        if (value[1]) return parseFloat(value[1]) / 100;
      return 1.0;
    }

    if (value == 'auto') {
      if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
        return element['offset' + style.capitalize()] + 'px';
      return null;
    }
    return value;
  };

  Element.Methods.setOpacity = function(element, value) {
    function stripAlpha(filter){
      return filter.replace(/alpha\([^\)]*\)/gi,'');
    }
    element = $(element);
    var currentStyle = element.currentStyle;
    if ((currentStyle && !currentStyle.hasLayout) ||
      (!currentStyle && element.style.zoom == 'normal'))
        element.style.zoom = 1;

    var filter = element.getStyle('filter'), style = element.style;
    if (value == 1 || value === '') {
      (filter = stripAlpha(filter)) ?
        style.filter = filter : style.removeAttribute('filter');
      return element;
    } else if (value < 0.00001) value = 0;
    style.filter = stripAlpha(filter) +
      'alpha(opacity=' + (value * 100) + ')';
    return element;
  };

  Element._attributeTranslations = {
    read: {
      names: {
        'class': 'className',
        'for':   'htmlFor'
      },
      values: {
        _getAttr: function(element, attribute) {
          return element.getAttribute(attribute, 2);
        },
        _getAttrNode: function(element, attribute) {
          var node = element.getAttributeNode(attribute);
          return node ? node.value : "";
        },
        _getEv: function(element, attribute) {
          attribute = element.getAttribute(attribute);
          return attribute ? attribute.toString().slice(23, -2) : null;
        },
        _flag: function(element, attribute) {
          return $(element).hasAttribute(attribute) ? attribute : null;
        },
        style: function(element) {
          return element.style.cssText.toLowerCase();
        },
        title: function(element) {
          return element.title;
        }
      }
    }
  };

  Element._attributeTranslations.write = {
    names: Object.clone(Element._attributeTranslations.read.names),
    values: {
      checked: function(element, value) {
        element.checked = !!value;
      },

      style: function(element, value) {
        element.style.cssText = value ? value : '';
      }
    }
  };

  Element._attributeTranslations.has = {};

  $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
      'encType maxLength readOnly longDesc').each(function(attr) {
    Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
    Element._attributeTranslations.has[attr.toLowerCase()] = attr;
  });

  (function(v) {
    Object.extend(v, {
      href:        v._getAttr,
      src:         v._getAttr,
      type:        v._getAttr,
      action:      v._getAttrNode,
      disabled:    v._flag,
      checked:     v._flag,
      readonly:    v._flag,
      multiple:    v._flag,
      onload:      v._getEv,
      onunload:    v._getEv,
      onclick:     v._getEv,
      ondblclick:  v._getEv,
      onmousedown: v._getEv,
      onmouseup:   v._getEv,
      onmouseover: v._getEv,
      onmousemove: v._getEv,
      onmouseout:  v._getEv,
      onfocus:     v._getEv,
      onblur:      v._getEv,
      onkeypress:  v._getEv,
      onkeydown:   v._getEv,
      onkeyup:     v._getEv,
      onsubmit:    v._getEv,
      onreset:     v._getEv,
      onselect:    v._getEv,
      onchange:    v._getEv
    });
  })(Element._attributeTranslations.read.values);
}

else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1) ? 0.999999 :
      (value === '') ? '' : (value < 0.00001) ? 0 : value;
    return element;
  };
}

else if (Prototype.Browser.WebKit) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;

    if (value == 1)
      if(element.tagName == 'IMG' && element.width) {
        element.width++; element.width--;
      } else try {
        var n = document.createTextNode(' ');
        element.appendChild(n);
        element.removeChild(n);
      } catch (e) { }

    return element;
  };

  // Safari returns margins on body which is incorrect if the child is absolutely
  // positioned.  For performance reasons, redefine Element#cumulativeOffset for
  // KHTML/WebKit only.
  Element.Methods.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 Element._returnOffset(valueL, valueT);
  };
}

if (Prototype.Browser.IE || Prototype.Browser.Opera) {
  // IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements
  Element.Methods.update = function(element, content) {
    element = $(element);

    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) return element.update().insert(content);

    content = Object.toHTML(content);
    var tagName = element.tagName.toUpperCase();

    if (tagName in Element._insertionTranslations.tags) {
      $A(element.childNodes).each(function(node) { element.removeChild(node) });
      Element._getContentFromAnonymousElement(tagName, content.stripScripts())
        .each(function(node) { element.appendChild(node) });
    }
    else element.innerHTML = content.stripScripts();

    content.evalScripts.bind(content).defer();
    return element;
  };
}

if (document.createElement('div').outerHTML) {
  Element.Methods.replace = function(element, content) {
    element = $(element);

    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) {
      element.parentNode.replaceChild(content, element);
      return element;
    }

    content = Object.toHTML(content);
    var parent = element.parentNode, tagName = parent.tagName.toUpperCase();

    if (Element._insertionTranslations.tags[tagName]) {
      var nextSibling = element.next();
      var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
      parent.removeChild(element);
      if (nextSibling)
        fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
      else
        fragments.each(function(node) { parent.appendChild(node) });
    }
    else element.outerHTML = content.stripScripts();

    content.evalScripts.bind(content).defer();
    return element;
  };
}

Element._returnOffset = function(l, t) {
  var result = [l, t];
  result.left = l;
  result.top = t;
  return result;
};

Element._getContentFromAnonymousElement = function(tagName, html) {
  var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
  if (t) {
    div.innerHTML = t[0] + html + t[1];
    t[2].times(function() { div = div.firstChild });
  } else div.innerHTML = html;
  return $A(div.childNodes);
};

Element._insertionTranslations = {
  before: function(element, node) {
    element.parentNode.insertBefore(node, element);
  },
  top: function(element, node) {
    element.insertBefore(node, element.firstChild);
  },
  bottom: function(element, node) {
    element.appendChild(node);
  },
  after: function(element, node) {
    element.parentNode.insertBefore(node, element.nextSibling);
  },
  tags: {
    TABLE:  ['<table>',                '</table>',                   1],
    TBODY:  ['<table><tbody>',         '</tbody></table>',           2],
    TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],
    TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
    SELECT: ['<select>',               '</select>',                  1]
  }
};

(function() {
  Object.extend(this.tags, {
    THEAD: this.tags.TBODY,
    TFOOT: this.tags.TBODY,
    TH:    this.tags.TD
  });
}).call(Element._insertionTranslations);

Element.Methods.Simulated = {
  hasAttribute: function(element, attribute) {
    attribute = Element._attributeTranslations.has[attribute] || attribute;
    var node = $(element).getAttributeNode(attribute);
    return node && node.specified;
  }
};

Element.Methods.ByTag = { };

Object.extend(Element, Element.Methods);

if (!Prototype.BrowserFeatures.ElementExtensions &&
    document.createElement('div').__proto__) {
  window.HTMLElement = { };
  window.HTMLElement.prototype = document.createElement('div').__proto__;
  Prototype.BrowserFeatures.ElementExtensions = true;
}

Element.extend = (function() {
  if (Prototype.BrowserFeatures.SpecificElementExtensions)
    return Prototype.K;

  var Methods = { }, ByTag = Element.Methods.ByTag;

  var extend = Object.extend(function(element) {
    if (!element || element._extendedByPrototype ||
        element.nodeType != 1 || element == window) return element;

    var methods = Object.clone(Methods),
      tagName = element.tagName, property, value;

    // extend methods for specific tags
    if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);

    for (property in methods) {
      value = methods[property];
      if (Object.isFunction(value) && !(property in element))
        element[property] = value.methodize();
    }

    element._extendedByPrototype = Prototype.emptyFunction;
    return element;

  }, {
    refresh: function() {
      // extend methods for all tags (Safari doesn't need this)
      if (!Prototype.BrowserFeatures.ElementExtensions) {
        Object.extend(Methods, Element.Methods);
        Object.extend(Methods, Element.Methods.Simulated);
      }
    }
  });

  extend.refresh();
  return extend;
})();

Element.hasAttribute = function(element, attribute) {
  if (element.hasAttribute) return element.hasAttribute(attribute);
  return Element.Methods.Simulated.hasAttribute(element, attribute);
};

Element.addMethods = function(methods) {
  var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;

  if (!methods) {
    Object.extend(Form, Form.Methods);
    Object.extend(Form.Element, Form.Element.Methods);
    Object.extend(Element.Methods.ByTag, {
      "FORM":     Object.clone(Form.Methods),
      "INPUT":    Object.clone(Form.Element.Methods),
      "SELECT":   Object.clone(Form.Element.Methods),
      "TEXTAREA": Object.clone(Form.Element.Methods)
    });
  }

  if (arguments.length == 2) {
    var tagName = methods;
    methods = arguments[1];
  }

  if (!tagName) Object.extend(Element.Methods, methods || { });
  else {
    if (Object.isArray(tagName)) tagName.each(extend);
    else extend(tagName);
  }

  function extend(tagName) {
    tagName = tagName.toUpperCase();
    if (!Element.Methods.ByTag[tagName])
      Element.Methods.ByTag[tagName] = { };
    Object.extend(Element.Methods.ByTag[tagName], methods);
  }

  function copy(methods, destination, onlyIfAbsent) {
    onlyIfAbsent = onlyIfAbsent || false;
    for (var property in methods) {
      var value = methods[property];
      if (!Object.isFunction(value)) continue;
      if (!onlyIfAbsent || !(property in destination))
        destination[property] = value.methodize();
    }
  }

  function findDOMClass(tagName) {
    var klass;
    var trans = {
      "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
      "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
      "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
      "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
      "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
      "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
      "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
      "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
      "FrameSet", "IFRAME": "IFrame"
    };
    if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName.capitalize() + 'Element';
    if (window[klass]) return window[klass];

    window[klass] = { };
    window[klass].prototype = document.createElement(tagName).__proto__;
    return window[klass];
  }

  if (F.ElementExtensions) {
    copy(Element.Methods, HTMLElement.prototype);
    copy(Element.Methods.Simulated, HTMLElement.prototype, true);
  }

  if (F.SpecificElementExtensions) {
    for (var tag in Element.Methods.ByTag) {
      var klass = findDOMClass(tag);
      if (Object.isUndefined(klass)) continue;
      copy(T[tag], klass.prototype);
    }
  }

  Object.extend(Element, Element.Methods);
  delete Element.ByTag;

  if (Element.extend.refresh) Element.extend.refresh();
  Element.cache = { };
};

document.viewport = {
  getDimensions: function() {
    var dimensions = { };
    var B = Prototype.Browser;
    $w('width height').each(function(d) {
      var D = d.capitalize();
      dimensions[d] = (B.WebKit && !document.evaluate) ? self['inner' + D] :
        (B.Opera) ? document.body['client' + D] : document.documentElement['client' + D];
    });
    return dimensions;
  },

  getWidth: function() {
    return this.getDimensions().width;
  },

  getHeight: function() {
    return this.getDimensions().height;
  },

  getScrollOffsets: function() {
    return Element._returnOffset(
      window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
      window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
  }
};
/* Portions of the Selector class are derived from Jack Slocum’s DomQuery,
 * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
 * license.  Please see http://www.yui-ext.com/ for more information. */

var Selector = Class.create({
  initialize: function(expression) {
    this.expression = expression.strip();
    this.compileMatcher();
  },

  shouldUseXPath: function() {
    if (!Prototype.BrowserFeatures.XPath) return false;

    var e = this.expression;

    // Safari 3 chokes on :*-of-type and :empty
    if (Prototype.Browser.WebKit &&
     (e.include("-of-type") || e.include(":empty")))
      return false;

    // XPath can't do namespaced attributes, nor can it read
    // the "checked" property from DOM nodes
    if ((/(\[[\w-]*?:|:checked)/).test(this.expression))
      return false;

    return true;
  },

  compileMatcher: function() {
    if (this.shouldUseXPath())
      return this.compileXPathMatcher();

    var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
        c = Selector.criteria, le, p, m;

    if (Selector._cache[e]) {
      this.matcher = Selector._cache[e];
      return;
    }

    this.matcher = ["this.matcher = function(root) {",
                    "var r = root, h = Selector.handlers, c = false, n;"];

    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        p = ps[i];
        if (m = e.match(p)) {
          this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
    	      new Template(c[i]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }

    this.matcher.push("return h.unique(n);\n}");
    eval(this.matcher.join('\n'));
    Selector._cache[this.expression] = this.matcher;
  },

  compileXPathMatcher: function() {
    var e = this.expression, ps = Selector.patterns,
        x = Selector.xpath, le, m;

    if (Selector._cache[e]) {
      this.xpath = Selector._cache[e]; return;
    }

    this.matcher = ['.//*'];
    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        if (m = e.match(ps[i])) {
          this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
            new Template(x[i]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }

    this.xpath = this.matcher.join('');
    Selector._cache[this.expression] = this.xpath;
  },

  findElements: function(root) {
    root = root || document;
    if (this.xpath) return document._getElementsByXPath(this.xpath, root);
    return this.matcher(root);
  },

  match: function(element) {
    this.tokens = [];

    var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
    var le, p, m;

    while (e && le !== e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        p = ps[i];
        if (m = e.match(p)) {
          // use the Selector.assertions methods unless the selector
          // is too complex.
          if (as[i]) {
            this.tokens.push([i, Object.clone(m)]);
            e = e.replace(m[0], '');
          } else {
            // reluctantly do a document-wide search
            // and look for a match in the array
            return this.findElements(document).include(element);
          }
        }
      }
    }

    var match = true, name, matches;
    for (var i = 0, token; token = this.tokens[i]; i++) {
      name = token[0], matches = token[1];
      if (!Selector.assertions[name](element, matches)) {
        match = false; break;
      }
    }

    return match;
  },

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

  inspect: function() {
    return "#<Selector:" + this.expression.inspect() + ">";
  }
});

Object.extend(Selector, {
  _cache: { },

  xpath: {
    descendant:   "//*",
    child:        "/*",
    adjacent:     "/following-sibling::*[1]",
    laterSibling: '/following-sibling::*',
    tagName:      function(m) {
      if (m[1] == '*') return '';
      return "[local-name()='" + m[1].toLowerCase() +
             "' or local-name()='" + m[1].toUpperCase() + "']";
    },
    className:    "[contains(concat(' ', @class, ' '), ' #{1} ')]",
    id:           "[@id='#{1}']",
    attrPresence: function(m) {
      m[1] = m[1].toLowerCase();
      return new Template("[@#{1}]").evaluate(m);
    },
    attr: function(m) {
      m[1] = m[1].toLowerCase();
      m[3] = m[5] || m[6];
      return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
    },
    pseudo: function(m) {
      var h = Selector.xpath.pseudos[m[1]];
      if (!h) return '';
      if (Object.isFunction(h)) return h(m);
      return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
    },
    operators: {
      '=':  "[@#{1}='#{3}']",
      '!=': "[@#{1}!='#{3}']",
      '^=': "[starts-with(@#{1}, '#{3}')]",
      '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
      '*=': "[contains(@#{1}, '#{3}')]",
      '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
      '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
    },
    pseudos: {
      'first-child': '[not(preceding-sibling::*)]',
      'last-child':  '[not(following-sibling::*)]',
      'only-child':  '[not(preceding-sibling::* or following-sibling::*)]',
      'empty':       "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
      'checked':     "[@checked]",
      'disabled':    "[@disabled]",
      'enabled':     "[not(@disabled)]",
      'not': function(m) {
        var e = m[6], p = Selector.patterns,
            x = Selector.xpath, le, v;

        var exclusion = [];
        while (e && le != e && (/\S/).test(e)) {
          le = e;
          for (var i in p) {
            if (m = e.match(p[i])) {
              v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
              exclusion.push("(" + v.substring(1, v.length - 1) + ")");
              e = e.replace(m[0], '');
              break;
            }
          }
        }
        return "[not(" + exclusion.join(" and ") + ")]";
      },
      'nth-child':      function(m) {
        return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
      },
      'nth-last-child': function(m) {
        return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
      },
      'nth-of-type':    function(m) {
        return Selector.xpath.pseudos.nth("position() ", m);
      },
      'nth-last-of-type': function(m) {
        return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
      },
      'first-of-type':  function(m) {
        m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
      },
      'last-of-type':   function(m) {
        m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
      },
      'only-of-type':   function(m) {
        var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
      },
      nth: function(fragment, m) {
        var mm, formula = m[6], predicate;
        if (formula == 'even') formula = '2n+0';
        if (formula == 'odd')  formula = '2n+1';
        if (mm = formula.match(/^(\d+)$/)) // digit only
          return '[' + fragment + "= " + mm[1] + ']';
        if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
          if (mm[1] == "-") mm[1] = -1;
          var a = mm[1] ? Number(mm[1]) : 1;
          var b = mm[2] ? Number(mm[2]) : 0;
          predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
          "((#{fragment} - #{b}) div #{a} >= 0)]";
          return new Template(predicate).evaluate({
            fragment: fragment, a: a, b: b });
        }
      }
    }
  },

  criteria: {
    tagName:      'n = h.tagName(n, r, "#{1}", c);   c = false;',
    className:    'n = h.className(n, r, "#{1}", c); c = false;',
    id:           'n = h.id(n, r, "#{1}", c);        c = false;',
    attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;',
    attr: function(m) {
      m[3] = (m[5] || m[6]);
      return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);
    },
    pseudo: function(m) {
      if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
      return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
    },
    descendant:   'c = "descendant";',
    child:        'c = "child";',
    adjacent:     'c = "adjacent";',
    laterSibling: 'c = "laterSibling";'
  },

  patterns: {
    // combinators must be listed first
    // (and descendant needs to be last combinator)
    laterSibling: /^\s*~\s*/,
    child:        /^\s*>\s*/,
    adjacent:     /^\s*\+\s*/,
    descendant:   /^\s/,

    // selectors follow
    tagName:      /^\s*(\*|[\w\-]+)(\b|$)?/,
    id:           /^#([\w\-\*]+)(\b|$)/,
    className:    /^\.([\w\-\*]+)(\b|$)/,
    pseudo:
/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
    attrPresence: /^\[([\w]+)\]/,
    attr:         /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
  },

  // for Selector.match and Element#match
  assertions: {
    tagName: function(element, matches) {
      return matches[1].toUpperCase() == element.tagName.toUpperCase();
    },

    className: function(element, matches) {
      return Element.hasClassName(element, matches[1]);
    },

    id: function(element, matches) {
      return element.id === matches[1];
    },

    attrPresence: function(element, matches) {
      return Element.hasAttribute(element, matches[1]);
    },

    attr: function(element, matches) {
      var nodeValue = Element.readAttribute(element, matches[1]);
      return Selector.operators[matches[2]](nodeValue, matches[3]);
    }
  },

  handlers: {
    // UTILITY FUNCTIONS
    // joins two collections
    concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++)
        a.push(node);
      return a;
    },

    // marks an array of nodes for counting
    mark: function(nodes) {
      for (var i = 0, node; node = nodes[i]; i++)
        node._counted = true;
      return nodes;
    },

    unmark: function(nodes) {
      for (var i = 0, node; node = nodes[i]; i++)
        node._counted = undefined;
      return nodes;
    },

    // mark each child node with its position (for nth calls)
    // "ofType" flag indicates whether we're indexing for nth-of-type
    // rather than nth-child
    index: function(parentNode, reverse, ofType) {
      parentNode._counted = true;
      if (reverse) {
        for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
          var node = nodes[i];
          if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
        }
      } else {
        for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
          if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
      }
    },

    // filters out duplicates and extends all nodes
    unique: function(nodes) {
      if (nodes.length == 0) return nodes;
      var results = [], n;
      for (var i = 0, l = nodes.length; i < l; i++)
        if (!(n = nodes[i])._counted) {
          n._counted = true;
          results.push(Element.extend(n));
        }
      return Selector.handlers.unmark(results);
    },

    // COMBINATOR FUNCTIONS
    descendant: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        h.concat(results, node.getElementsByTagName('*'));
      return results;
    },

    child: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        for (var j = 0, child; child = node.childNodes[j]; j++)
          if (child.nodeType == 1 && child.tagName != '!') results.push(child);
      }
      return results;
    },

    adjacent: function(nodes) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        var next = this.nextElementSibling(node);
        if (next) results.push(next);
      }
      return results;
    },

    laterSibling: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        h.concat(results, Element.nextSiblings(node));
      return results;
    },

    nextElementSibling: function(node) {
      while (node = node.nextSibling)
	      if (node.nodeType == 1) return node;
      return null;
    },

    previousElementSibling: function(node) {
      while (node = node.previousSibling)
        if (node.nodeType == 1) return node;
      return null;
    },

    // TOKEN FUNCTIONS
    tagName: function(nodes, root, tagName, combinator) {
      var uTagName = tagName.toUpperCase();
      var results = [], h = Selector.handlers;
      if (nodes) {
        if (combinator) {
          // fastlane for ordinary descendant combinators
          if (combinator == "descendant") {
            for (var i = 0, node; node = nodes[i]; i++)
              h.concat(results, node.getElementsByTagName(tagName));
            return results;
          } else nodes = this[combinator](nodes);
          if (tagName == "*") return nodes;
        }
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.tagName.toUpperCase() === uTagName) results.push(node);
        return results;
      } else return root.getElementsByTagName(tagName);
    },

    id: function(nodes, root, id, combinator) {
      var targetNode = $(id), h = Selector.handlers;
      if (!targetNode) return [];
      if (!nodes && root == document) return [targetNode];
      if (nodes) {
        if (combinator) {
          if (combinator == 'child') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (targetNode.parentNode == node) return [targetNode];
          } else if (combinator == 'descendant') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (Element.descendantOf(targetNode, node)) return [targetNode];
          } else if (combinator == 'adjacent') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (Selector.handlers.previousElementSibling(targetNode) == node)
                return [targetNode];
          } else nodes = h[combinator](nodes);
        }
        for (var i = 0, node; node = nodes[i]; i++)
          if (node == targetNode) return [targetNode];
        return [];
      }
      return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
    },

    className: function(nodes, root, className, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      return Selector.handlers.byClassName(nodes, root, className);
    },

    byClassName: function(nodes, root, className) {
      if (!nodes) nodes = Selector.handlers.descendant([root]);
      var needle = ' ' + className + ' ';
      for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
        nodeClassName = node.className;
        if (nodeClassName.length == 0) continue;
        if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
          results.push(node);
      }
      return results;
    },

    attrPresence: function(nodes, root, attr) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      var results = [];
      for (var i = 0, node; node = nodes[i]; i++)
        if (Element.hasAttribute(node, attr)) results.push(node);
      return results;
    },

    attr: function(nodes, root, attr, value, operator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      var handler = Selector.operators[operator], results = [];
      for (var i = 0, node; node = nodes[i]; i++) {
        var nodeValue = Element.readAttribute(node, attr);
        if (nodeValue === null) continue;
        if (handler(nodeValue, value)) results.push(node);
      }
      return results;
    },

    pseudo: function(nodes, name, value, root, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      if (!nodes) nodes = root.getElementsByTagName("*");
      return Selector.pseudos[name](nodes, value, root);
    }
  },

  pseudos: {
    'first-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.previousElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'last-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.nextElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'only-child': function(nodes, value, root) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
          results.push(node);
      return results;
    },
    'nth-child':        function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root);
    },
    'nth-last-child':   function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, true);
    },
    'nth-of-type':      function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, false, true);
    },
    'nth-last-of-type': function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, true, true);
    },
    'first-of-type':    function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, "1", root, false, true);
    },
    'last-of-type':     function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, "1", root, true, true);
    },
    'only-of-type':     function(nodes, formula, root) {
      var p = Selector.pseudos;
      return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
    },

    // handles the an+b logic
    getIndices: function(a, b, total) {
      if (a == 0) return b > 0 ? [b] : [];
      return $R(1, total).inject([], function(memo, i) {
        if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
        return memo;
      });
    },

    // handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type
    nth: function(nodes, formula, root, reverse, ofType) {
      if (nodes.length == 0) return [];
      if (formula == 'even') formula = '2n+0';
      if (formula == 'odd')  formula = '2n+1';
      var h = Selector.handlers, results = [], indexed = [], m;
      h.mark(nodes);
      for (var i = 0, node; node = nodes[i]; i++) {
        if (!node.parentNode._counted) {
          h.index(node.parentNode, reverse, ofType);
          indexed.push(node.parentNode);
        }
      }
      if (formula.match(/^\d+$/)) { // just a number
        formula = Number(formula);
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.nodeIndex == formula) results.push(node);
      } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
        if (m[1] == "-") m[1] = -1;
        var a = m[1] ? Number(m[1]) : 1;
        var b = m[2] ? Number(m[2]) : 0;
        var indices = Selector.pseudos.getIndices(a, b, nodes.length);
        for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
          for (var j = 0; j < l; j++)
            if (node.nodeIndex == indices[j]) results.push(node);
        }
      }
      h.unmark(nodes);
      h.unmark(indexed);
      return results;
    },

    'empty': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        // IE treats comments as element nodes
        if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;
        results.push(node);
      }
      return results;
    },

    'not': function(nodes, selector, root) {
      var h = Selector.handlers, selectorType, m;
      var exclusions = new Selector(selector).findElements(root);
      h.mark(exclusions);
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!node._counted) results.push(node);
      h.unmark(exclusions);
      return results;
    },

    'enabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!node.disabled) results.push(node);
      return results;
    },

    'disabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (node.disabled) results.push(node);
      return results;
    },

    'checked': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (node.checked) results.push(node);
      return results;
    }
  },

  operators: {
    '=':  function(nv, v) { return nv == v; },
    '!=': function(nv, v) { return nv != v; },
    '^=': function(nv, v) { return nv.startsWith(v); },
    '$=': function(nv, v) { return nv.endsWith(v); },
    '*=': function(nv, v) { return nv.include(v); },
    '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
    '|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); }
  },

  matchElements: function(elements, expression) {
    var matches = new Selector(expression).findElements(), h = Selector.handlers;
    h.mark(matches);
    for (var i = 0, results = [], element; element = elements[i]; i++)
      if (element._counted) results.push(element);
    h.unmark(matches);
    return results;
  },

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

  findChildElements: function(element, expressions) {
    var exprs = expressions.join(',');
    expressions = [];
    exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
      expressions.push(m[1].strip());
    });
    var results = [], h = Selector.handlers;
    for (var i = 0, l = expressions.length, selector; i < l; i++) {
      selector = new Selector(expressions[i].strip());
      h.concat(results, selector.findElements(element));
    }
    return (l > 1) ? h.unique(results) : results;
  }
});

if (Prototype.Browser.IE) {
  // IE returns comment nodes on getElementsByTagName("*").
  // Filter them out.
  Selector.handlers.concat = function(a, b) {
    for (var i = 0, node; node = b[i]; i++)
      if (node.tagName !== "!") a.push(node);
    return a;
  };
}

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

  serializeElements: function(elements, options) {
    if (typeof options != 'object') options = { hash: !!options };
    else if (Object.isUndefined(options.hash)) options.hash = true;
    var key, value, submitted = false, submit = options.submit;

    var data = elements.inject({ }, function(result, element) {
      if (!element.disabled && element.name) {
        key = element.name; value = $(element).getValue();
        if (value != null && (element.type != 'submit' || (!submitted &&
            submit !== false && (!submit || key == submit) && (submitted = true)))) {
          if (key in result) {
            // a key is already present; construct an array of values
            if (!Object.isArray(result[key])) result[key] = [result[key]];
            result[key].push(value);
          }
          else result[key] = value;
        }
      }
      return result;
    });

    return options.hash ? data : Object.toQueryString(data);
  }
};

Form.Methods = {
  serialize: function(form, options) {
    return Form.serializeElements(Form.getElements(form), options);
  },

  getElements: function(form) {
    return $A($(form).getElementsByTagName('*')).inject([],
      function(elements, child) {
        if (Form.Element.Serializers[child.tagName.toLowerCase()])
          elements.push(Element.extend(child));
        return elements;
      }
    );
  },

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

    if (!typeName && !name) return $A(inputs).map(Element.extend);

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

    return matchingInputs;
  },

  disable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('disable');
    return form;
  },

  enable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('enable');
    return form;
  },

  findFirstElement: function(form) {
    var elements = $(form).getElements().findAll(function(element) {
      return 'hidden' != element.type && !element.disabled;
    });
    var firstByIndex = elements.findAll(function(element) {
      return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
    }).sortBy(function(element) { return element.tabIndex }).first();

    return firstByIndex ? firstByIndex : elements.find(function(element) {
      return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
    });
  },

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

  request: function(form, options) {
    form = $(form), options = Object.clone(options || { });

    var params = options.parameters, action = form.readAttribute('action') || '';
    if (action.blank()) action = window.location.href;
    options.parameters = form.serialize(true);

    if (params) {
      if (Object.isString(params)) params = params.toQueryParams();
      Object.extend(options.parameters, params);
    }

    if (form.hasAttribute('method') && !options.method)
      options.method = form.method;

    return new Ajax.Request(action, options);
  }
};

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

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

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

Form.Element.Methods = {
  serialize: function(element) {
    element = $(element);
    if (!element.disabled && element.name) {
      var value = element.getValue();
      if (value != undefined) {
        var pair = { };
        pair[element.name] = value;
        return Object.toQueryString(pair);
      }
    }
    return '';
  },

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

  setValue: function(element, value) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    Form.Element.Serializers[method](element, value);
    return element;
  },

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

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

  activate: function(element) {
    element = $(element);
    try {
      element.focus();
      if (element.select && (element.tagName.toLowerCase() != 'input' ||
          !['button', 'reset', 'submit'].include(element.type)))
        element.select();
    } catch (e) { }
    return element;
  },

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

  enable: function(element) {
    element = $(element);
    element.disabled = false;
    return element;
  }
};

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

var Field = Form.Element;
var $F = Form.Element.Methods.getValue;

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

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

  inputSelector: function(element, value) {
    if (Object.isUndefined(value)) return element.checked ? element.value : null;
    else element.checked = !!value;
  },

  textarea: function(element, value) {
    if (Object.isUndefined(value)) return element.value;
    else element.value = value;
  },

  select: function(element, index) {
    if (Object.isUndefined(index))
      return this[element.type == 'select-one' ?
        'selectOne' : 'selectMany'](element);
    else {
      var opt, value, single = !Object.isArray(index);
      for (var i = 0, length = element.length; i < length; i++) {
        opt = element.options[i];
        value = this.optionValue(opt);
        if (single) {
          if (value == index) {
            opt.selected = true;
            return;
          }
        }
        else opt.selected = index.include(value);
      }
    }
  },

  selectOne: function(element) {
    var index = element.selectedIndex;
    return index >= 0 ? this.optionValue(element.options[index]) : null;
  },

  selectMany: function(element) {
    var values, length = element.length;
    if (!length) return null;

    for (var i = 0, values = []; i < length; i++) {
      var opt = element.options[i];
      if (opt.selected) values.push(this.optionValue(opt));
    }
    return values;
  },

  optionValue: function(opt) {
    // extend element because hasAttribute may not be native
    return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
  }
};

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

Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
  initialize: function($super, element, frequency, callback) {
    $super(callback, frequency);
    this.element   = $(element);
    this.lastValue = this.getValue();
  },

  execute: function() {
    var value = this.getValue();
    if (Object.isString(this.lastValue) && Object.isString(value) ?
        this.lastValue != value : String(this.lastValue) != String(value)) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  }
});

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

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

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

Abstract.EventObserver = Class.create({
  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() {
    Form.getElements(this.element).each(this.registerCallback, this);
  },

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

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

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

Object.extend(Event, {
  KEY_BACKSPACE: 8,
  KEY_TAB:       9,
  KEY_RETURN:   13,
  KEY_ESC:      27,
  KEY_LEFT:     37,
  KEY_UP:       38,
  KEY_RIGHT:    39,
  KEY_DOWN:     40,
  KEY_DELETE:   46,
  KEY_HOME:     36,
  KEY_END:      35,
  KEY_PAGEUP:   33,
  KEY_PAGEDOWN: 34,
  KEY_INSERT:   45,

  cache: { },

  relatedTarget: function(event) {
    var element;
    switch(event.type) {
      case 'mouseover': element = event.fromElement; break;
      case 'mouseout':  element = event.toElement;   break;
      default: return null;
    }
    return Element.extend(element);
  }
});

Event.Methods = (function() {
  var isButton;

  if (Prototype.Browser.IE) {
    var buttonMap = { 0: 1, 1: 4, 2: 2 };
    isButton = function(event, code) {
      return event.button == buttonMap[code];
    };

  } else if (Prototype.Browser.WebKit) {
    isButton = function(event, code) {
      switch (code) {
        case 0: return event.which == 1 && !event.metaKey;
        case 1: return event.which == 1 && event.metaKey;
        default: return false;
      }
    };

  } else {
    isButton = function(event, code) {
      return event.which ? (event.which === code + 1) : (event.button === code);
    };
  }

  return {
    isLeftClick:   function(event) { return isButton(event, 0) },
    isMiddleClick: function(event) { return isButton(event, 1) },
    isRightClick:  function(event) { return isButton(event, 2) },

    element: function(event) {
      var node = Event.extend(event).target;
      if( node ) return Element.extend(node.nodeType == 3 ? node.parentNode : node);
      else return false;

    },
/*    element: function(event) {
	event = Event.extend(event);
	var node = eventTarget, type = event.type;
	if (event.currentTarget) {
		// Firefox screws up the "click" event when moving between radio buttons
		// via arrow keys. It also screws up the "load" and "error" events on images,
		// reporting the document as the target instead of the original image.
		var currentTarget = event.currentTarget;
		var tagName = currentTarget.tagName.toUpperCase();
		if (['load', 'error'].include(type) || (tagName === 'INPUT' && currentTarget.type === 'radio' && type === 'click'))
			node = currentTarget;
	}
	return Element.extend(node && node.nodeType == Node.TEXT_NODE ? node.parentNode : node);
    },*/
    findElement: function(event, expression) {
      var element = Event.element(event);
      if (!expression) return element;
      var elements = [element].concat(element.ancestors());
      return Selector.findElement(elements, expression, 0);
    },

    pointer: function(event) {
      return {
        x: event.pageX || (event.clientX +
          (document.documentElement.scrollLeft || document.body.scrollLeft)),
        y: event.pageY || (event.clientY +
          (document.documentElement.scrollTop || document.body.scrollTop))
      };
    },

    pointerX: function(event) { return Event.pointer(event).x },
    pointerY: function(event) { return Event.pointer(event).y },

    stop: function(event) {
      Event.extend(event);
      event.preventDefault();
      event.stopPropagation();
      event.stopped = true;
    }
  };
})();

Event.extend = (function() {
  var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
    m[name] = Event.Methods[name].methodize();
    return m;
  });

  if (Prototype.Browser.IE) {
    Object.extend(methods, {
      stopPropagation: function() { this.cancelBubble = true },
      preventDefault:  function() { this.returnValue = false },
      inspect: function() { return "[object Event]" }
    });

    return function(event) {
      if (!event) return false;
      if (event._extendedByPrototype) return event;

      event._extendedByPrototype = Prototype.emptyFunction;
      var pointer = Event.pointer(event);
      Object.extend(event, {
        target: event.srcElement,
        relatedTarget: Event.relatedTarget(event),
        pageX:  pointer.x,
        pageY:  pointer.y
      });
      return Object.extend(event, methods);
    };

  } else {
    Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;
    Object.extend(Event.prototype, methods);
    return Prototype.K;
  }
})();

Object.extend(Event, (function() {
  var cache = Event.cache;

  function getEventID(element) {
    if (element._eventID) return element._eventID;
    arguments.callee.id = arguments.callee.id || 1;
    return element._eventID = ++arguments.callee.id;
  }

  function getDOMEventName(eventName) {
    if (eventName && eventName.include(':')) return "dataavailable";
    return eventName;
  }

  function getCacheForID(id) {
    return cache[id] = cache[id] || { };
  }

  function getWrappersForEventName(id, eventName) {
    var c = getCacheForID(id);
    return c[eventName] = c[eventName] || [];
  }

  function createWrapper(element, eventName, handler) {
    var id = getEventID(element);
    var c = getWrappersForEventName(id, eventName);
    if (c.pluck("handler").include(handler)) return false;

    var wrapper = function(event) {
      if (!Event || !Event.extend ||
        (event.eventName && event.eventName != eventName))
          return false;

      Event.extend(event);
      handler.call(element, event);
    };

    wrapper.handler = handler;
    c.push(wrapper);
    return wrapper;
  }

  function findWrapper(id, eventName, handler) {
    var c = getWrappersForEventName(id, eventName);
    return c.find(function(wrapper) { return wrapper.handler == handler });
  }

  function destroyWrapper(id, eventName, handler) {
    var c = getCacheForID(id);
    if (!c[eventName]) return false;
    c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
  }

  function destroyCache() {
    for (var id in cache)
      for (var eventName in cache[id])
        cache[id][eventName] = null;
  }

  if (window.attachEvent) {
    window.attachEvent("onunload", destroyCache);
  }

  return {
    observe: function(element, eventName, handler) {
      element = $(element);
      var name = getDOMEventName(eventName);

      var wrapper = createWrapper(element, eventName, handler);
      if (!wrapper) return element;

      if (element.addEventListener) {
        element.addEventListener(name, wrapper, false);
      } else {
        element.attachEvent("on" + name, wrapper);
      }

      return element;
    },

    stopObserving: function(element, eventName, handler) {
      element = $(element);
      var id = getEventID(element), name = getDOMEventName(eventName);

      if (!handler && eventName) {
        getWrappersForEventName(id, eventName).each(function(wrapper) {
          element.stopObserving(eventName, wrapper.handler);
        });
        return element;

      } else if (!eventName) {
        Object.keys(getCacheForID(id)).each(function(eventName) {
          element.stopObserving(eventName);
        });
        return element;
      }

      var wrapper = findWrapper(id, eventName, handler);
      if (!wrapper) return element;

      if (element.removeEventListener) {
        element.removeEventListener(name, wrapper, false);
      } else {
        element.detachEvent("on" + name, wrapper);
      }

      destroyWrapper(id, eventName, handler);

      return element;
    },

    fire: function(element, eventName, memo) {
      element = $(element);
      if (element == document && document.createEvent && !element.dispatchEvent)
        element = document.documentElement;

      var event;
      if (document.createEvent) {
        event = document.createEvent("HTMLEvents");
        event.initEvent("dataavailable", true, true);
      } else {
        event = document.createEventObject();
        event.eventType = "ondataavailable";
      }

      event.eventName = eventName;
      event.memo = memo || { };

      if (document.createEvent) {
        element.dispatchEvent(event);
      } else {
        element.fireEvent(event.eventType, event);
      }

      return Event.extend(event);
    }
  };
})());

Object.extend(Event, Event.Methods);

Element.addMethods({
  fire:          Event.fire,
  observe:       Event.observe,
  stopObserving: Event.stopObserving
});

Object.extend(document, {
  fire:          Element.Methods.fire.methodize(),
  observe:       Element.Methods.observe.methodize(),
  stopObserving: Element.Methods.stopObserving.methodize(),
  loaded:        false
});

(function() {
  /* Support for the DOMContentLoaded event is based on work by Dan Webb,
     Matthias Miller, Dean Edwards and John Resig. */

  var timer;

  function fireContentLoadedEvent() {
    if (document.loaded) return;
    if (timer) window.clearInterval(timer);
    document.fire("dom:loaded");
    document.loaded = true;
  }

  if (document.addEventListener) {
    if (Prototype.Browser.WebKit) {
      timer = window.setInterval(function() {
        if (/loaded|complete/.test(document.readyState))
          fireContentLoadedEvent();
      }, 0);

      Event.observe(window, "load", fireContentLoadedEvent);

    } else {
      document.addEventListener("DOMContentLoaded",
        fireContentLoadedEvent, false);
    }

  } else {
    document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
    $("__onDOMContentLoaded").onreadystatechange = function() {
      if (this.readyState == "complete") {
        this.onreadystatechange = null;
        fireContentLoadedEvent();
      }
    };
  }
})();
/*------------------------------- DEPRECATED -------------------------------*/

Hash.toQueryString = Object.toQueryString;

var Toggle = { display: Element.toggle };

Element.Methods.childOf = Element.Methods.descendantOf;

var Insertion = {
  Before: function(element, content) {
    return Element.insert(element, {before:content});
  },

  Top: function(element, content) {
    return Element.insert(element, {top:content});
  },

  Bottom: function(element, content) {
    return Element.insert(element, {bottom:content});
  },

  After: function(element, content) {
    return Element.insert(element, {after:content});
  }
};

var $continue = new Error('"throw $continue" is deprecated, use "return" instead');

// This should be moved to script.aculo.us; notice the deprecated methods
// further below, that map to the newer Element methods.
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;
  },

  // 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 = Element.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 = Element.cumulativeScrollOffset(element);

    this.xcomp = x + offsetcache[0] - this.deltaX;
    this.ycomp = y + offsetcache[1] - this.deltaY;
    this.offset = Element.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;
  },

  // Deprecation layer -- use newer Element methods now (1.5.2).

  cumulativeOffset: Element.Methods.cumulativeOffset,

  positionedOffset: Element.Methods.positionedOffset,

  absolutize: function(element) {
    Position.prepare();
    return Element.absolutize(element);
  },

  relativize: function(element) {
    Position.prepare();
    return Element.relativize(element);
  },

  realOffset: Element.Methods.cumulativeScrollOffset,

  offsetParent: Element.Methods.getOffsetParent,

  page: Element.Methods.viewportOffset,

  clone: function(source, target, options) {
    options = options || { };
    return Element.clonePosition(target, source, options);
  }
};

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

if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
  function iter(name) {
    return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
  }

  instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
  function(element, className) {
    className = className.toString().strip();
    var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
    return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
  } : function(element, className) {
    className = className.toString().strip();
    var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
    if (!classNames && !className) return elements;

    var nodes = $(element).getElementsByTagName('*');
    className = ' ' + className + ' ';

    for (var i = 0, child, cn; child = nodes[i]; i++) {
      if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
          (classNames && classNames.all(function(name) {
            return !name.toString().blank() && cn.include(' ' + name + ' ');
          }))))
        elements.push(Element.extend(child));
    }
    return elements;
  };

  return function(className, parentElement) {
    return $(parentElement || document.body).getElementsByClassName(className);
  };
}(Element.Methods);

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

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($A(this).concat(classNameToAdd).join(' '));
  },

  remove: function(classNameToRemove) {
    if (!this.include(classNameToRemove)) return;
    this.set($A(this).without(classNameToRemove).join(' '));
  },

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

Object.extend(Element.ClassNames.prototype, Enumerable);

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

Element.addMethods();
function DateHelper (element,event){
	//alert ("aaa");
/*	pod (element);*/


}

String.prototype.Trim = function () {
	return this.replace(/^\s*/, "").replace(/\s*$/, "");
}



if (Node && !Node.prototype) {
	var node = document.createTextNode('');
	var Node = node.constructor;
}
if (window.Node) {
	Node.prototype.removeNode = function(removeChildren) {
		var self = this;
		if (Boolean(removeChildren)) {
			return this.parentNode.removeChild(self);
		} else {
			var r=document.createRange();
			r.selectNodeContents(self);
			return this.parentNode.replaceChild(r.extractContents(),self);
		}
	}
}












function autoRemoveSelected(event){
	el = event.srcElement;
	entry2del = null;
	while (el && el!=document.body) {
		if (el.className.indexOf("selectedentry")>=0){entry2del=el;break;}
		el=el.parentNode;
	}
	if(entry2del){
		entry2del.parentNode.removeChild(entry2del);
	}
}
var AutoComboBox = {
	comboBoxes : {},
	currentEntries : {},
	ignorekey:false,

	initComboBoxes:function(){//Init in initPageJS function
		comboboxesToInit = $$('.autocombobox');
		for(i=0;i<comboboxesToInit.length;i++){
			input = comboboxesToInit[i];
			AutoComboBox.initTo(input.id);
		}
	},

	initTo:function(inputId){
		if(AutoComboBox.comboBoxes[inputId]){
			alert("combobox " + inputid + " try init twice");
			return;
		}
		menu = document.createElement('div');
		with(menu){
			id = "automenu" + inputId;
			style.position = 'absolute';
			style.display = 'none';
			className = "autosearch";
		}
		$('sitepage').appendChild(menu);
		menuItems = document.createElement('div');
		menuItems.setAttribute("cixid",menu.id);
		menu.appendChild(menuItems);
		AutoComboBox.comboBoxes[inputId] = menu;
		addEvent($(inputId),"onkeydown",AutoComboBox.inputKeyDown);
		addEvent($(inputId),"onkeyup",AutoComboBox.inputKeyUp);
		addEvent($(inputId),"onclick",function(event){
			AutoComboBox.inputKeyUp(event);
		}
		);
	},
	getByInput:function(inputId){
		return AutoComboBox.comboBoxes[inputId];
	},
	getCurrentEntry:function(menuId){
		return AutoComboBox.currentEntries[menuId];
	},
	selectEntry:function(menuId){
		searchEntry = AutoComboBox.getCurrentEntry(menuId);
		el = searchEntry; menu = null;
		while (el && el!=document.body) {
			if (el.className.indexOf("autosearch")>=0){menu=el;break;}
			el=el.parentNode;
		}
		if(!menu){return;}
		inputs = searchEntry.getElementsByTagName("input");
		imgs = searchEntry.getElementsByTagName("img");
		textFieldid = hash_search(AutoComboBox.comboBoxes,menu);
		container2add = $("selected"+textFieldid);
		for(i=0;i<inputs.length;i++){
			input = inputs[i];
			img = imgs[i];
			input.parentNode.removeChild(input);
			img.parentNode.removeChild(img);
			img.style.display = 'inline';
			if(container2add){
				entry = document.createElement('div');
				entry.className = "selectedentry";
				container2add.appendChild(entry);
				entry.appendChild(input);
				entry.appendChild(document.createTextNode(input.value));
				addEvent(img,"onclick",autoRemoveSelected);
				entry.appendChild(img);
			}
		}
		if(searchEntry.parentNode){
			searchEntry.parentNode.removeChild(searchEntry);
		}
	},
	moveCurrent:function(menu,direction){
		childs = menu.getElementsByTagName("div");
		firstEntry = null; lastEntry = null;
		for(i=0;i<childs.length;i++){
			entry = childs[i];
			if(entry.className.indexOf("searchentry")<0){continue;}
			if(!firstEntry){firstEntry = entry;}
			lastEntry = entry;
		}
		currentEntry = AutoComboBox.getCurrentEntry(menu.id);
		if(currentEntry){
			if(direction=="down"){
				nextCurrent = firstEntry;
				if(currentEntry.nextSibling){
					nextCurrent = currentEntry.nextSibling;
				}
			}else{
				nextCurrent = lastEntry;
				if(currentEntry.previousSibling){
					nextCurrent = currentEntry.previousSibling;
				}
			}
			currentEntry.className = currentEntry.className.replace("currententry"," ");
		}else{
			nextCurrent = firstEntry;
			if(direction=="up"){
				nextCurrent = lastEntry;
			}
		}
		if(nextCurrent){
			nextCurrent.className += " currententry";
			AutoComboBox.currentEntries[menu.id] = nextCurrent;
		}
	},
	inputKeyDown:function(event){
		input = event.srcElement;
		menu = AutoComboBox.getByInput(input.id);
		keyCode = event.keyCode;
		controlKeys = [38/*up*/,40/*down*/,13/*enter*/];
		if(controlKeys.indexOf(keyCode)>-1){
			event.cancelBubble = true;
			AutoComboBox.ignoreKey = true;
		}
		switch(keyCode){
			case 38:
			AutoComboBox.moveCurrent(menu,"up");
			break;
			case 40:
			AutoComboBox.moveCurrent(menu,"down");
			break;
			case 13:
			AutoComboBox.selectEntry("automenu" + event.srcElement.id);
			/*event.cancelBubble = true;
			event.returnValue = false;*/
			break;
		}
		//return true;
		/*event.cancelBubble = true;
		event.returnValue = false;*/
		return true;
	},
	inputKeyUp:function(event){
		input = event.srcElement;
		if(AutoComboBox.ignoreKey){
			AutoComboBox.ignoreKey = false;
			return;
		}
		menu = AutoComboBox.getByInput(input.id);
		if(menu["timer"]){
			clearTimeout(menu["timer"]);
		}
		value = input.value;
		if(!value){
			return;
		}
		value = escape(value);
		href = getActionHref(input.getAttribute("cixid"),"autosearch&class=" + input.getAttribute("searchclass") + "&name="+value+ "&domid=" + menu.id);
		menu["timer"] = setTimeout("Request(href);",1000);
	},
	showMenu:function(itemsCixid){
		menu = getCixObj(itemsCixid).parentNode;
		menu.style.display = "block";

		targetInput = $(itemsCixid.replace("automenu",""));
		show(targetInput,menu);

		addEvent(document,"onclick",function(event){
			need2hide = true;
			el = event.srcElement;
			searchentry = null;
			while (el && el!=document.body) {
				if (el==menu){need2hide = false;}
				el=el.parentNode;
			}
			if(need2hide){menu.style.display="none";}
		});
		addEvent(menu,"onclick",function(event){

			if(event.srcElement.className.indexOf("searchentry")>=0 && event.srcElement.parentNode){
				AutoComboBox.selectEntry(event.srcElement.parentNode.parentNode.id);
			}
			event.cancelBubble = true;


		});
		addEvent(menu,"onmousemove",function(event){
			if(event.srcElement.className.indexOf("searchentry")>=0){
				menu = event.srcElement.parentNode.parentNode;
				currentEntry = AutoComboBox.getCurrentEntry(menu.id);
				if(currentEntry){
					currentEntry.className = currentEntry.className.replace("currententry"," ");
				}
				AutoComboBox.currentEntries[menu.id] = event.srcElement;
				event.srcElement.className += " currententry";
			}
		});
	}
};





/*function ShowAutoComplete(menu){
menu.style.display='block';
addEvent(document,"onclick",function(event){
need2hide = true;
el = event.srcElement;
searchentry = null;
while (el && el!=document.body) {
if (el==menu){need2hide = false;}
el=el.parentNode;
}
if(need2hide){menu.style.display="none";}
});
addEvent(menu,"onclick",function(event){
if(event.srcElement.className.indexOf("searchentry")>=0){
autoCompleteSelect(event.srcElement);
}
event.cancelBubble = true;
});
addEvent(menu,"onmousemove",function(event){
if(event.srcElement.className.indexOf("searchentry")>=0){
if(currentEntry){
currentEntry.className = currentEntry.className.replace("currententry"," ");
}
currentEntry = event.srcElement;
event.srcElement.className += " currententry";
}
});
}*/
/*var currentEntry = null;
var searchMenus = new Object;
var prevContent = new Object;*/
/*function autoCompleteSelect(searchEntry){
	el = searchEntry; menu = null;
	while (el && el!=document.body) {
		if (el.className.indexOf("autosearch")>=0){menu=el;break;}
		el=el.parentNode;
	}
	if(!menu){return;}
	inputs = searchEntry.getElementsByTagName("input");
	imgs = searchEntry.getElementsByTagName("img");
	textFieldid = hash_search(searchMenus,menu);
	container2add = $("selected"+textFieldid);
	for(i=0;i<inputs.length;i++){
		input = inputs[i];
		img = imgs[i];
		input.parentNode.removeChild(input);
		img.parentNode.removeChild(img);
		img.style.display = 'inline';
		if(container2add){
			entry = document.createElement('div');
			entry.className = "selectedentry";
			container2add.appendChild(entry);
			entry.appendChild(input);
			entry.appendChild(document.createTextNode(input.value));
			addEvent(img,"onclick",autoRemoveSelected);
			entry.appendChild(img);
		}
	}
	if(searchEntry.parentNode){
		searchEntry.parentNode.removeChild(searchEntry);
	}
}*/
/*function autoCompleteMove(menu,direction){
childs = menu.getElementsByTagName("div");
firstEntry = null; lastEntry = null;
for(i=0;i<childs.length;i++){
entry = childs[i];
if(entry.className.indexOf("searchentry")<0){continue;}
if(!firstEntry){firstEntry = entry;}
lastEntry = entry;
}
if(currentEntry){
if(direction=="down"){
nextCurrent = firstEntry;
if(currentEntry.nextSibling){
nextCurrent = currentEntry.nextSibling;
}
}else{
nextCurrent = lastEntry;
if(currentEntry.previousSibling){
nextCurrent = currentEntry.previousSibling;
}
}
currentEntry.className = currentEntry.className.replace("currententry"," ");
}else{
nextCurrent = firstEntry;
if(direction=="up"){
nextCurrent = lastEntry;
}
}
if(nextCurrent){
nextCurrent.className += " currententry";
currentEntry = nextCurrent;
}
}*/
/*function getAutoCompleteMenu(textFieldid){
autoMenu = null;
if(!searchMenus[textFieldid]){
autoMenu = document.createElement('div');
autoMenu.style.position = 'absolute';
autoMenu.style.display = 'none';
autoMenu.className = "autosearch";
document.body.appendChild(autoMenu);
menuContent = document.createElement('div');
autoMenu.appendChild(menuContent);
searchMenus[textFieldid] = autoMenu;
}else{
autoMenu = searchMenus[textFieldid];
}
return autoMenu;
}*/
/*var ignoreKey = false;
function AutoCompleteNav(textField,event){
autoMenu = getAutoCompleteMenu(textField.id);
switch(event.keyCode){
case 38://up
autoCompleteMove(autoMenu,"up");
event.cancelBubble = true;
ignoreKey = true;
break;
case 40://down
autoCompleteMove(autoMenu,"down");
event.cancelBubble = true;
ignoreKey = true;
break;
case 13://enter;
if(currentEntry){
autoCompleteSelect(currentEntry);
}
event.cancelBubble = true;
event.returnValue = false;
ignoreKey = true;
textField.value = "";
autoMenu.parent.removeNode(autoMenu);
if(key = hash_search(searchMenus,autoMenu)){
searchMenus[key] = null;
}
default:
return true;
break;
}
return false;
}*/
/*function AutoCompleteEditBinds(textField,event){
if(!textField.value){
return;
}
if(ignoreKey){
ignoreKey = false;
return;
}
autoMenu = getAutoCompleteMenu(textField.id);
menuContent = autoMenu.childNodes[0];
menuContent.setAttribute('cixid',textField.getAttribute("cixid"));
paramString = "autosearch&class=" + textField.getAttribute("searchclass") + "&name="+textField.value;
if(autoMenu["timer"]){
clearTimeout(autoMenu["timer"]);
}
autoMenu["timer"] = setTimeout("makeJSRequest(menuContent,paramString);",1000);
show(textField,autoMenu);
}*/












































function RunUnittest(url){
	/*waitdiv = document.getElementById('waitforloading');
	waitdiv.style.display = 'block';
	maindiv = getCixObj('testsarea');
	maindiv.appendChild(waitdiv);*/
	cixform = getCixObj("cixform");
	elements = cixform.getElementsByTagName("input");
	for(i in elements){
		element = elements[i];
		if(!element.value || element.value=="undefined" || element.value==0){continue;}
		if(element.status!=true){continue;}
		url += "&" + element.name + "="+element.value;
	}
	Request(url);
}
function reportError(request) {
	$('dataframe').innerHTML = "Error";
}

function Request (url) {

	//var url    = 'check_zip.php';
	//var params = 'zip=' + $F('zip');
	var u=parseURL(url);
	reqonreadystatechange = function() {
		var IFrameObj=$("dataframe");
		if (IFrameObj) {
			//var IDoc=IFrameObj.contentDocument?IFrameObj.contentDocument:IFrameObj.document;//alert("onreadystatechange-2 = "+IFrameObj)
			var tags = IFrameObj.getElementsByTagName("*");
			//alert("IDoc-3 = "+tags.length+"\r/n IFrameObj.innerHTML="+IFrameObj.innerHTML)
			for (var i = 0; i < tags.length; i++) {//alert("tags[i]"+tags[i].tagName)
				if (!tags[i]) {continue;}
				if (tags[i].getAttribute("cixid")) {
					var blockid=tags[i].getAttribute("cixid");
					var oldblock=getCixObj(blockid);
					var newblock=getCixObj(blockid,IFrameObj);
					if (oldblock && newblock && oldblock.innerHTML!=newblock.innerHTML) {
						oldblock.parentNode.replaceChild(newblock, oldblock);
					}
				}else{
					if(tags[i].getAttribute("id")){
						var blockid=tags[i].getAttribute("id").replace("to","");
						var oldblock=document.getElementById(blockid);
						if(oldblock){
							var newblock=document.getElementById(tags[i].getAttribute("id"));//IDoc.getElementById(blockid);
							if (oldblock && newblock) {
								oldblock.parentNode.replaceChild(newblock, oldblock);
							}
						}
					}
				}
				try {
					if (tags[i].tagName=="SCRIPT") {
						if(tags[i].src){
							IncludeScript(tags[i].src);
						}
						eval(tags[i].innerHTML);
					}
				} catch (e) {}

			}
		}
		$("loadindicator").style.display= 'none';
	}
	var req   = new Ajax.Updater(
	'dataframe',
	url,// u.path,
	{method: 'get',
	//parameters: u.params,
	onFailure: reportError,onComplete:reqonreadystatechange,evalScripts: true,encoding:'windows-1251'//windows
	/*,onSuccess: function(transport){  //alert(transport)
	var result = transport.responseText();
	alert("result"+result)
	}*/
	}
	);
	//$("loadindicator").style.display='block';
	//return;






	//var req = new JSHttpRequest();
	//req.loader="XML";


	$("loadindicator").style.display='block';
	//var u=parseURL(url);
	//req.open("GET", u.path, true);
	//req.send(u.params);
}

function parseURL(url) {
	var query ="";
	var params = {};
	var path=url;
	if (url.indexOf("?")>0) {
		path =  url.substring (url.indexOf("?"),-1);
		query = url.substring (url.indexOf("?")+1);
		var urlparts = query.split("&");
		for (var p in urlparts) {
			if (typeof urlparts[p] == 'string') {//alert(urlparts[p]);
				params [urlparts[p].substring (0,urlparts[p].indexOf("="))] = urlparts[p].substring (urlparts[p].indexOf("=")+1);
			}
		}
	}
	return {path:
	path,query:
	query,params:
	params}
}

















// Left Page Drag


var dragObj = new Object();
var dragged = 0;
dragObj.zIndex = 0;
function initLeftDrag() {
	var lastwidth;
	var width;
	var elementId = 'leftblockcontainer';

	dragObj.container = document.getElementById(elementId);
	if (!dragObj.container)
	return;
	dragObj.separator = document.getElementById('leftblockdrag');

	if (GetCookie('menuwidth'+elementId)) {
		width = (GetCookie('menuwidth'+elementId).split("|"))[0];
		lastwidth = (GetCookie('menuwidth'+elementId).split("|"))[1];
	} else {
		lastwidth = 200+ 'px';
		width = 200 +'px';
	}

	if (!width) {
		dragObj.container.style.width = lastwidth;
	} else {
		dragObj.container.style.width = width;
	}
}
function ToggleMenuVisibility(elementId) {
	var lastwidth;
	var width;
	if (GetCookie('menuwidth'+elementId)) {
		width = (GetCookie('menuwidth'+elementId).split("|"))[0];
		lastwidth = (GetCookie('menuwidth'+elementId).split("|"))[1];
	} else {
		lastwidth = 200+ 'px';
		width = 200 +'px';
	}
	dragObj.container = document.getElementById(elementId);
	if (width == (0 +'px')) {
		width = lastwidth;
	} else {
		lastwidth = width;
		width= 0 +'px';
	}
	dragObj.container.style["width"] = width;
	SetCookie('menuwidth'+elementId,width+"|"+lastwidth,10,'/');
}
function GoDrag(e) {
	dragged = 1;
	dragObj.separator.style.display="";
	dragObj.separator.style.left = e.clientX + document.documentElement.scrollLeft + document.body.scrollLeft-5;
	e.cancelBubble = true;
	e.returnValue = false;
	if ( e.stopPropagation ) {
		e.stopPropagation();
	}
	if ( e.preventDefault ) {
		e.preventDefault();
	}
}
function StopDrag(e) {
	var lastwidth;
	var width;
	removeEvent(document, "onmousemove", GoDrag);
	removeEvent(document, "onmouseup",   StopDrag);
	e.cancelBubble = true;
	e.returnValue = false;
	if ( e.stopPropagation ) {
		e.stopPropagation();
	}
	if ( e.preventDefault ) {
		e.preventDefault();
	}
	if ( e.stopPropagation ) {
		e.stopPropagation();
	}
	dragObj.separator.style.display="none";
	if (dragged==0) {
		return;
	}
	if (GetCookie('menuwidth'+dragObj.container.id)) {
		width = (GetCookie('menuwidth'+dragObj.container.id).split("|"))[0];
		lastwidth = (GetCookie('menuwidth'+dragObj.container.id).split("|"))[1];
	} else {
		lastwidth = 200+ 'px';
		width = 200 +'px';
	}
	var expiration = new Date();
	var time = expiration.getTime()+2*3600*1000;
	time+= 3600*1000;
	expiration.setTime(time);
	if (!(width == (0 + 'px'))) lastwidth = width;
	width = dragObj.direction*parseInt(dragObj.separator.style.left)+dragObj.offset+'px';
	dragObj.container.style["width"] = width;
	SetCookie('menuwidth'+dragObj.container.id,width+'|'+lastwidth,20,'/');
	dragged = 0;
}
function StartDrag(e,elementId,sepId,offset,direction) {
	var x;
	if (!offset)
	dragObj.offset=0;
	else
	dragObj.offset = offset;
	if (!direction)
	dragObj.direction = 1;
	else
	dragObj.direction = direction;
	dragObj.separator = document.getElementById(sepId);
	dragObj.container = document.getElementById(elementId);
	x = e.clientX + document.documentElement.scrollLeft + document.body.scrollLeft;
	dragObj.cursorStartX = x;
	dragObj.elStartWidth  = dragObj.container.style["width"];
	if (isNaN(dragObj.elStartWidth)) {
		dragObj.elStartWidth = x;
	}
	if (dragObj.elStartWidth=='') {
		dragObj.elStartWidth = x;
	}
	addEvent(document, "onmousemove", GoDrag);
	addEvent(document, "onmouseup",   StopDrag);
	e.cancelBubble = true;
	e.returnValue = false;
	if ( e.stopPropagation ) {
		e.stopPropagation();
	}
	if ( e.preventDefault ) {
		e.preventDefault();
	}

}






// CixForm JavaScript
function SwapSelect(e) {
	//var e = window.event;
	var testElements = document.getElementsByTagName ("SELECT");
	var result = 0;
	for (j=0;j<testElements.length;j++) {
		if (testElements[j] != e.srcElement && testElements[j].name==e.srcElement.name) {
			result = testElements[j];
		}
	}
	var newoptions = [];
	for (i in Hierarhy) {
		if (Hierarhy[i].id==e.srcElement.value) {
			newoptions = Hierarhy[i].childs;
		}
	}
	/*for(j=0;j<result.options.length;j++){
	result.options[j] = null;
	}*/
	result.innerHTML = "";
	for (i=0;i<newoptions.length;i++) {
		if (i>0 || i==0) {
			result.options[i] = new Option(newoptions[i].name,newoptions[i].id);
		}
	}
}


// CixForms

function SelectText(object) {}

function ValidateTime (object) {
	key = event.keyCode;
	var oSel = document.selection.createRange();
	var selectionLength = oSel.text.length;
	oSel.moveStart ('character', -object.value.length);
	var position =  oSel.text.length - selectionLength;
	var value = object.value.substring(0,position)+String.fromCharCode(key)+object.value.substring(position);
	this.caretPos = document.selection.createRange().duplicate();
	if ((key>31 && (key<48 || key>57 )) ||  (object.value.length>4 && this.caretPos.text=="")) {
		return false;
	}
	if (object.value.length==1) {
		if (object.value>2) {
			object.value = '0'+object.value;
		}
	}
	if (object.value.length==2) {
		if (object.value>23) {
			object.value=23
		}
		object.value += ':';
	}
	if (object.value.length==4) {
		if (object.value.substring(3,4)>5) {
			object.value = object.value.substring(0,3)+'5';
		}
	}
}

function ValidateDate (event,object) {
	key = event.keyCode;
	oSel = document.selection?document.selection.createRange():document.getSelection();
	selectionLength = oSel.text?oSel.text.length:oSel.length;
	//selectionLength = oSel.toString().length;
	oSel.moveStart ('character', -object.value.length);
	position =  oSel.text.length - selectionLength;
	value = object.value.substring(0,position)+String.fromCharCode(key)+object.value.substring(position);
	day = value.substring(0,2);
	month = value.substring(3,5);
	year = value.substring(6);
	maxday = 31;
	days31 = new Array("1","3","5","7","8","10","12");
	this.caretPos = document.selection.createRange().duplicate();
	if ((key>31 && (key<48 || key>57 )) || (object.value.length>9 && this.caretPos.text=="")) {
		return false;
	}
	if (object.value.length==2 || object.value.length==5) {
		if (day > 31) {
			object.value="31."+object.value.substring(3);
		} else {
			object.value += '.';
		}
	}
	if (month>12) {
		object.value=day+".12"+value.substring(5);
		return false;
	}
	if (object.value.length==9) {
		if (array_contains (days31,month)) {
			maxday = 31;
		} else if (month !=2) {
			maxday = 30;
		} else {
			if (year % 4 == 0) {
				maxday = 29;
			} else {
				maxday = 28;
			}
		}
		if (day>maxday) {
			object.value = maxday+"."+month+"."+year;
			return false;
		}
	}
}

function ValidateNumeric(object) {
	key = event.keyCode;
	if ( (key>31 && key<48) || key>57 ) {
		return false;
	}
}

function ConfirmAction() {
	return confirm("Вы уверены?");
}

function checkboxchange(element) {
	img = document.getElementById("img"+element.name);
	checkboxclick(element.name,img);
}

function checkboxclick (name,img) {
	// img = window.event.srcElement;
	hidden = document.getElementById (name);
	if (hidden.value=="1") {
		hidden.value = "0";
		img.src = img.src.replace ("/checked","/unchecked");
	} else {
		hidden.value = "1";
		img.src = img.src.replace ("/unchecked","/checked");
	}
}




























var isMsie = document.all ? true : false;
function fieldRequest(element,url) {
	element.id="rnd"+Math.round(Math.random()*1000000);
	//alert(url);
	Request(url+"&domid="+element.id);
}

//Event.prototype.srcElement=function(){};//Event.prototype.target;
function onDblClick(e) {
	var object = document.all?e.srcElement:e.target;
	if (!object.getAttribute("cixid")) {
		object = object.parentNode;
	}
	if (object.getAttribute("cixid") && object.getAttribute("bindid")) {
		var bindid=object.getAttribute("bindid").split(".")[0];
		var field=object.getAttribute("bindid").split(".")[1];
		makeJSRequest(object,"jseditfield&field="+field+"&bindid="+bindid);
		return false;
	}
}

function  onContextMenuOpera(e) {
	if (Prototype.Browser.Opera && e.ctrlKey) {//alert("opera RC")
		onContextMenu(e)
		e.returnValue= false
		return false;
	}
}
function  onContextMenu(e) {
	var object = e.srcElement?e.srcElement:e.target;
	if (!object.getAttribute("cixid")) {
		object = object.parentNode;
	}
	if (object.getAttribute("cixid"))	{//alert("onContextMenu "+object.getAttribute("cixid"));//return false;
		makeJSRequest(object,"jsgetcontextmenu");
		if ( e.stopPropagation ) {
			e.stopPropagation();
		}
		e.cancelBubble = true;
		return false
	}
	//alert("onContextMenu object.cixid="+object.getAttribute("cixid"));
}

function getActionHref(id,action){
	href = wwwroot;
	if (navurls) {
		href += "/"+overridename+"/"+id+"/?i="+action;
	} else {
		href += "/?i="+id+"_"+action;
	}
	return href;
}

function makeJSRequest(object,action,waitids) {
	try{
		for (i in waitids){
			waitid =waitids[i];
			//alert($(waitid).innerHTML);
		}
	}catch(e){}
	if (!object.id) {
		object.id="rnd"+Math.round(Math.random()*1000000);
	}

	//alert(object.parentNode.innerHTML);

	var cixid=object.getAttribute("cixid").split(".")[0];
	path2request = getActionHref(cixid,action);
	Request(path2request+"&domid="+object.id);	//alert(" --- "+object+"  "+action+"  "+waitids)
}



function getCixObj(cixid,from) {
	if (from==undefined) {
		from=window.document;
	}
	var arrElements=from.getElementsByTagName("*");
	for (var i in arrElements) {
		oElement = arrElements[i];
		if (oElement.getAttribute && oElement.getAttribute("cixid") ) {//&& (oElement.tagName=="DIV" || oElement.tagName=="SPAN")
			if (oElement.getAttribute("cixid")==cixid) {
				oElement.id="rnd"+Math.round(Math.random()*1000000);
				return oElement;
			}
		}
	}
	return null;
}
function addEvent(element, event, func) {
	if (isMsie) {
		element.attachEvent(event, func);
	} else if (element.addEventListener) {
		if (event.substring(0,2)=="on" )
		event=event.substring(2,100)
		element.addEventListener(event, func, false);
	}
}
function removeEvent(element, event, func) {

	if (isMsie) {
		element.detachEvent(event, func);
	} else if (element.removeEventListener) {
		if (event.substring(0,2)=="on" )
		event=event.substring(2,100)
		element.removeEventListener(event, func, false);
	}
}

/*function loadFromString(searchid,classname,bindname,url) {
var search = document.getElementById(searchid).value;
Request (url+"&class="+classname+"&bind="+bindname+"&query="+search);
}*/
//window.onerror = handleErrors;

function handleErrors() {
	return true;
}
//  COOKIES
function getCookieVal(offset) {
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}
var startTime = 0;
function time(str) {
	endTime = new Date().getTime();
	if (startTime!=0)
	alert(str+":"+(endTime-startTime)/1000+' seconds.');
	startTime = endTime;

}
function GetCookie(name) {
	var arg = name + "=";
	var alen = arg.length;
	if (document.cookie.indexOf(name)==-1)
	return false;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg) {
			return getCookieVal(j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) {
			break;
		}
	}
	return "";
}
function filldiv(text) {
	var div = document.getElementById("cardinfo");
	div.innerHTML = text;
}
function SetCookie(name, value, expiredays, path, domain, secure) {
	var expires = 0;
	if (expiredays) {
		var exdate = new Date();
		exdate.setDate(exdate.getDate() + expiredays);
		expires = exdate;
	}
	document.cookie = name + "=" + escape(value) + ((expires)? "; expires=" + expires: "") + ((path)? "; path=" + path: "") + ((domain)? "; domain=" +domain: "") + ((secure)? "; secure": "");
}
function notice_yesno_javascript(message, linkyes, linkno) {
	a = confirm(message, "Prompt");
	if (a == true) {
		if (linkyes != "") {
			top.location.href = linkyes;
		}
	} else {
		if (linkno != "") {
			top.location.href = linkno;
		}
	}
}
function SetVisible(id, state) {
	var nodeToToggle = document.getElementById(id);
	if (nodeToToggle) {
		nodeToToggle.style.display = state;
	}
}

function ToggleById(id) {
	var nodeToToggle = document.getElementById(id);
	Element.toggle(nodeToToggle);
}
function Toggle(nodeToToggle) {
	if (nodeToToggle) {
		if (nodeToToggle.style.display != 'none') {
			nodeToToggle.style.display = 'none';
		} else {
			nodeToToggle.style.display = '';
		}
	}
}

function disable_by_substr(substr, type) {
	if (!type) {
		type = 'INPUT';
	}
	var inputs = document.getElementsByTagName(type);
	for (var i = 0; i < inputs.length; i++) {
		if (inputs[i].name.indexOf(substr) != -1)
		inputs[i].disabled = true;
	}
}
function enable_by_substr(substr, type) {
	if (!type) {
		type = 'INPUT';
	}
	var inputs = document.getElementsByTagName(type);
	for (var i = 0; i < inputs.length; i++) {
		if (inputs[i].name.indexOf(substr) != -1)
		inputs[i].disabled = false;
	}
}
function gotoFrame(frameNumber, ClipName) {
	var movieClipHandle = InternetExplorer? ClipName: document.ClipName;
	movieClipHandle.GotoFrame(frameNumber - 1);
}
function play(ClipName) {
	var movieClipHandle = InternetExplorer? ClipName: document.ClipName;
	movieClipHandle.play();
}
function newPopwin(page) {
	Popwin = window.open(page, '', 'width=640,height=480,scrollbars=1,' + 'resizable=1,status=1,menubar=0,toolbar=0,'+ 'location=0,directories=0,copyhistory=0');
}
function toggle_by_substr(substr, chk) {
	var inputs = document.getElementsByTagName("INPUT");
	for (var i = 0; i < inputs.length; i++) {
		if ((inputs[i].name.indexOf(substr) != -1 || inputs[i].className.indexOf(substr) != -1) && inputs[i].disabled!=true)
		inputs[i].checked = chk;
	}
}
function cartIn(url) {
	var req = new JSHttpRequest();
	req.onreadystatechange = function() {
		if (req.readyState == 4) {
			// document.getElementById('cart').innerHTML ="sssssssss";// Dump( req.responseJS) ;
		}
	}

	//req.caching = true;
	req.open('GET', url, true);
	req.send( {q: ""});
	loadIntoBlock('cart', url);
}
function displayExternal() {
	var cart = document.getElementById('cart');
	cart.innerHTML = window.frames['dataframe'].document.body.innerHTML;
}
function pauseSlide() {
	alert("pauseSlide");
}
function PopupDiv(msg_text) {
	var generator = window.showModalDialog("/help.php", msg_text, 'dialogHeight: 400px; dialogWidth: 400px;status:no;u_nadorned:yes;s_croll:no ');
}
function nextSCO () {
	//alert(clearInterval(window.pause_interval));
	window.clearInterval(oInterval);
	window.location.href = nextmod;
}
function prevSCO () {
	window.location.href = previousmod;
}
function loadingFinished() {
	if (l = document.getElementById('loadingIndicator'))
	l.style.display = 'none';
	// window.loadingFinishedFlag = true;
}
function Dump(d, l) {
	if (l == null)
	l = 2;
	var s = '';
	if (typeof(d) == "object" ) {
		s += typeof(d) + " {\n";
		for (var k in d) {
			for (var i = 0; i<l; i++)
			s += "  ";
			s += k+": " + Dump(d[k], l+1);
		}
		for (var i = 0; i<l-1; i++)
		s += "  ";
		s += "}\n"
	} else {
		s += "" + d + "\n";
	}

	return s;
}

function ToggleBlock(id) {
	el=$(id);
	img=$("img"+id);
	/*
	if (GetCookie('menuwidth'+elementId)) {
		width = (GetCookie('menuwidth'+elementId).split("|"))[0];
		lastwidth = (GetCookie('menuwidth'+elementId).split("|"))[1];
	} else {
		lastwidth = 200+ 'px';
		width = 200 +'px';
	}
	*/
	var h=GetCookie('hiddenheaders');
	if (el.style.display=="none") {
		img.src="/theme/pix/_treeicons/minus.gif";
		el.style.display="";
		h=h.replace(id, "");
	} else {
		img.src="/theme/pix/_treeicons/plus.gif";
		el.style.display="none";
		h+=id;
	}
	SetCookie('hiddenheaders',h,10,'/');
}

function ToggleCode(id) {
	el=document.getElementById(id);
	img=document.getElementById("img"+id);
	if (el.style.display=="none") {
		img.src="/theme/pix/_treeicons/minus.gif";
		el.style.display="";
	} else {
		img.src="/theme/pix/_treeicons/plus.gif";
		el.style.display="none";
	}
}
function hlt_object (obj,flag) {
	//obj=document.getElementById(id);
	//	if(obj) {
	flag?obj.style.backgroundColor='#e3f3e3':obj.style.backgroundColor='';
	flag?obj.style.color='#333':obj.style.color='';
	//}
}


function hideDescription () {
	var descriptionDiv=document.getElementById("descriptionDiv");
	descriptionDiv.style.display="none";
}


function showDescription (def,e){//styleclass=undefined
	//if(styleclass!=undefined){}
	styleclass="contextblock";
	var descriptionDiv=document.getElementById("descriptionDiv");
	if (!descriptionDiv) {
		descriptionDiv = document.createElement("div");
		descriptionDiv.id = "descriptionDiv";
		descriptionDiv.className = styleclass;//"contextblock"
		descriptionDiv.style.position="absolute";
		descriptionDiv.onclick=function() {
			return false;
		};
		window.document.body.appendChild(descriptionDiv);
	}

	var newterm=unescape(def);
	descriptionDiv.style.display='';
	descriptionDiv.innerHTML =newterm ;//<div class=termDefinition>"+header+"</div>
	if(isIE){
		obj=window.event.srcElement;
	} else {
		obj = e.target;
	}
	show(obj,descriptionDiv);


	addEvent(document, 'onmousedown', function (e) {
		//var el=window.event.srcElement;
		if(isIE){
			var el=window.event.srcElement;
		} else {
			var el = e.target;
		}
		while (el && el!=document.body) {
			if (el.id=="descriptionDiv") {
				return ;
			}
			el=el.parentNode;
		}
		document.getElementById("descriptionDiv").style.display="none";
	})
}


function stripall (str) {
	return str.replace(/<\/?[^>]+>/gi, '').replace(/[\r\l\n]+/g, '').replace(/ /g,'');;
}



function contextmenu (obj,actions) {
	if (!obj)
	obj=window.event.srcElement?window.event.srcElement:window.event.target;
	var contextmenu=$("contextmenu");
	if (!contextmenu) {
		contextmenu = document.createElement("div");
		contextmenu.id = "contextmenu";
		contextmenu.className = "contextblock";
		contextmenu.style.position="absolute";
		window.document.body.appendChild(contextmenu);
		addEvent(document, 'onmousedown', function (e) {//return true;
			var el=e.target?e.target:e.srcElement
			while (el && el!=document.body) {
				if (el.id=="contextmenu") {
					return ;
				}
				el=el.parentNode;
			}
			$("contextmenu").style.display="none";
		})
	}
	contextmenu.style.display='';
	var header =obj.title;
	if (header) {
		if (header.length>30) {
			header=header.substring(0,30)+"...";
		}
	} else {
		header="";
	}
	contextmenu.innerHTML = "<div class=contextmenuHeader>"+header+"</div><div>"+actions+"</div>";
	//alert(contextmenu);
	show(obj,contextmenu);	//alert(contextmenu+" - 2");
	return contextmenu;
}
function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return {x:
	curleft,y:
	curtop};
}

function show(el,m) {
	var pos=findPos(el);
	m.style.left=pos.x;
	m.style.top=pos.y+el.offsetHeight;
	return;


	//alert(pos.x+" : "+pos.y)
	if (el && m) {
		m.style.display='none';//pageXOffset  innerWidth
		var docH
		if (document.body.scrollTop) {
			docH=document.body.scrollTop +document.body.clientHeight;//document.body.scrollHeight;
		} else {
			docH=document.body.pageYOffset// +document.body.innerHeight;//document.body.scrollHeight;
		}
		m.innerHTML+="docH="+docH
		m.style.display='';
		var bottom=getPos(el,"Top")+m.offsetHeight;
		m.style.pixelLeft = getPos(el,"Left");
		m.style.pixelTop = getPos(el,"Top") +el.offsetHeight;
		if (bottom>docH) {
			m.style.pixelTop -=m.offsetHeight+el.offsetHeight;
		}
	}
}

function hash_search(hash,needle){
	for(i in hash){
		if(hash[i]==needle){
			return i;
		}
	}
	return -1;
}

function array_search(a,e){
	for (j=0;j<a.length;j++){
		if (a[j]==e) {
			return j;
		}
	}
	return -1;
}

function array_contains(a, e) {
	for (j=0;j<a.length;j++) {
		if (a[j]==e) {
			return true;
		}
	}
	return false;
}
function array_unique(a) {
	tmp = new Array(0);
	for (i=0;i<a.length;i++) {
		if (!array_contains(tmp, a[i])) {
			tmp.length+=1;
			tmp[tmp.length-1]=a[i];
		}
	}
	return tmp;
}
function CtrlC() {
	var cursor = document.selection.createRange();
	var seltext=cursor.htmlText;
	var idx =seltext.match(new RegExp ("cixobj[^\"'\\s]*","gi"));
	if (idx) {
		alert(idx);
		var idarray=[];
		delete(idx["input"]);
		for (var i in idx) {
			var matchstr=idx[i];
			if (matchstr.indexOf && matchstr.indexOf("cixobj")!=-1) {
				var objid=matchstr;//matchstr.replace("cixobj","");
				if (!array_contains(idarray,objid)) {
					idarray.push(objid);
					addToClipboard(objid);
				}
			}
		}
	}
}
function addToClipboard(objid) {
	//alert("addToClipboard "+objid);
}

function getPos(el,sProp) {
	var iPos = 0;
	while (el!=null) {
		iPos+=el["offset" + sProp]
		el = el.offsetParent;
	}
	return iPos;

}
function treeCheckboxOnClick(me) {
	var li;
	var el=me;//window.event.srcElement;
	while (el && el!=document.body) {
		if (el.tagName=="LI") {
			li=el;
			break ;
		}
		el=el.parentNode;
	}
	// if(childUL=li.getElementsByTagName("UL")[0]){
	//alert(childUL[0].tagName);
	ULchildLIs=li.getElementsByTagName("INPUT");
	for ( var i in ULchildLIs) {
		childli=ULchildLIs[i];
		if (childli.tagName && childli!=me) {
			// alert(childli.tagName);
			childli.checked=me.checked;
		}
	}
	return true;
	//  }
}
function getElementsByClassName(oElm, strTagName, strClassName) {
	var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/\-/g, "\\-");
	var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	var oElement;
	for (var i=0; i<arrElements.length; i++) {
		oElement = arrElements[i];
		if (oRegExp.test(oElement.className)) {
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}
function fillelement(id,value,addorclear) {
	if (addorclear==1) {
		$(id).value = value;
	} else {
		if ($(id).value!=''){
			$(id).value +=	'\n';
		}
		$(id).value += value;
	}
}

function pageSearch(evt) {
	evt = (evt) ? evt : event;
	var charCode = (evt.charCode) ? evt.charCode : ((evt.which) ? evt.which : evt.keyCode);
	if (charCode == 13 || charCode == 3) {
		var u=parseURL(window.location.href );
		u.params["search"]=evt.srcElement.value;
		var q=[];
		for (var i in u.params) {
			if (i!="offset") {
				q.push(i+"="+u.params[i]);
			}
		}
		location.href =  u.path+"?"+q.join("&");
		return false;
	} else {
		return true;
	}

}
function loadEditor(){
	tinyMCE.idCounter=0;
	tinyMCE.execCommand("mceAddControl", true, "text");
}
function initPageJS() {
	//try {
	//   var isMsie = document.all ? true : false;
	//buildMultipleSelects();


	AutoComboBox.initComboBoxes();
	loadingFinished();
	initLeftDrag();
	//if (typeof(loadEditor)=='function')loadEditor();

	//initTinyMCE();
	//alert("initTinyMCE() ="+    tinyMCE);
	//  tinyMCE.init({
	//	mode : 'textareas'
	//   });




	/*} catch (e) {
	//  alert('Не все скрипты инициализировались');
	}*/

}


function fileBrowserCallBack(field_name, url, type, win) {
	// This is where you insert your custom filebrowser logic
	alert('Filebrowser callback: field_name: ' + field_name + ', url: ' + url + ', type: ' + type);

	// Insert new URL, this would normaly be done in a popup
	win.document.forms[0].elements[field_name].value = 'someurl.htm';
}
addEvent(window,  'onload', initPageJS);
addEvent(window.document,  'onclick', onContextMenuOpera);
addEvent(window.document,  'oncontextmenu', onContextMenu);
addEvent(window.document,  'ondblclick', onDblClick);

function initTinyMCE() {

	tinyMCE.init( {
		mode : 'textareas',
		theme : 'advanced'
	});
	return;
	tinyMCE.init( {
		mode : 'textareas',
		theme : 'advanced',
		plugins : 'table,save,advimage,emotions,iespell,preview,searchreplace,print,contextmenu,paste,fullscreen',
		theme_advanced_buttons1_add_before : 'save,print,separator',
		theme_advanced_buttons1_add : 'forecolor,backcolor',
		theme_advanced_buttons2_add : 'separator,preview,separator',
		theme_advanced_buttons2_add_before: 'cut,copy,paste,pastetext,pasteword,separator,search,replace,separator',
		theme_advanced_buttons3_add_before : 'tablecontrols,separator,emotions,iespell,separator,fullscreen',
		theme_advanced_buttons3_add : '',
		theme_advanced_toolbar_location : 'top',
		theme_advanced_toolbar_align : 'left',
		theme_advanced_statusbar_location : 'bottom',
		content_css : 'example_word.css',
		plugi2n_insertdate_dateFormat : '%Y-%m-%d',
		plugi2n_insertdate_timeFormat : '%H:%M:%S',
		external_link_list_url : 'example_link_list.js',
		external_image_list_url : 'example_image_list.js',
		media_external_list_url : 'example_media_list.js',
		file_browser_callback : 'fileBrowserCallBack',
		paste_use_dialog : false,

		theme_advanced_resizing : true,
		theme_advanced_resize_horizontal : false,
		theme_advanced_link_targets : '_something=My somthing;_something2=My somthing2;_something3=My somthing3;',


		paste_auto_cleanup_on_paste : true,
		paste_convert_headers_to_strong : false,
		paste_strip_class_attributes : 'all',
		paste_remove_spans : false,
		paste_remove_styles : false
	});
}




function pod (object) {
	alert (object);
	var text = "";
	for (i in object) {
		if (object[i]) {
			text += i+": "+object[i]+"\n";
		}
	}
	alert (text);
}






function highlightMultiple (element) {
	var parent = element;
	while (parent = parent.parentNode ) {
		if (parent.tagName == "DIV" && parent.className=="MultipleSelect") {
			break;
		}
	}
	for (i in parent.children) {
		if (parent.children[i].tagName=="DIV") {
			for (j in parent.children[i].children) {
				if (parent.children[i].children[j].tagName=="INPUT") {
					if (parent.children[i].children[j].checked) {
						parent.children[i].className = "hlt";
					} else {
						parent.children[i].className = "";
					}
					break;
				}
			}
		}
	}
}

function invert_checkboxes (root,event) {
	if (!root){
		root = getParent(event.srcElement,"TABLE");
	}
	if (root.childNodes) {
		for (var i = 0; i < root.childNodes.length; i++) {
			if (root.childNodes[i].tagName == "INPUT") {
				root.childNodes[i].checked = !root.childNodes[i].checked;
			}
			invert_checkboxes(root.childNodes[i],0);
		}
	}
}

function getParent(el,tag) {
	while (el = el.parentNode) {
		if (el.tagName==tag) {
			break;
		}
	}
	return el;
}


function jsSubmitHref(url2submit,element){
	form2submit = null;
	if(element.tagName!="FORM"){
		form2submit = getParent(element,"FORM");
		if(form2submit==element){
			form2submit = null;
		}
	}else{
		form2submit = element;
	}
	if(!form2submit){
		return url2submit;
	}
	inputs = form2submit.getElementsByTagName("input");
	hrefParams = "";
	for(i=0;i<inputs.length;i++){
		input = inputs[i];
		if(input.tagName!="INPUT"){continue;}
		if(input.type && input.type.toLowerCase()=="submit" && input != element){continue;}//element.type.toLowerCase()=="submit" &&
		if((input.type=="radio" || input.type=="checkbox") && !input.checked){continue;	}
		if(input.name && input.value){
			hrefParams = hrefParams + "&" + input.name + "=" + input.value;
		}
	}
	if(url2submit.indexOf("?")<0){
		hrefParams = "?i=view" + hrefParams;
	}
	href = url2submit + hrefParams;
	return href;
}

function jssubmit(submit,field) {
	var node2submit = submit.parentNode;
	var string = "";
	for (i in node2submit.children) {
		child = node2submit.children[i];
		if (child.name==field) {
			return "value=" + child.value;
		}
	}
	return "";
}



























//FF->IE compatibility

var isIE = (window.navigator.userAgent.indexOf("MSIE") > 0);
// ----- make FF more IE compatible -----

if ( ! isIE ) {
	Node.prototype.swapNode = function (node) {
		var nextSibling = this.nextSibling;
		var parentNode = this.parentNode;
		node.parentNode.replaceChild(this, node);
		parentNode.insertBefore(node, nextSibling);
	}

	Event.prototype.__defineGetter__("srcElement", function () {
		return this.target;
		var node = this.target;
		while ( node.nodeType != 1 ) node = node.parentNode;
		if ( node != this.target ) alert("Unexpected event.target!") // it still happens sometime, why ?
		return node;
	});
}
if ( ! isIE && 0) {
	// ----- HTML objects -----
	HTMLElement.prototype.__defineGetter__("innerText", function () {
		return(this.textContent);
	}
	);
	HTMLElement.prototype.__defineSetter__("innerText", function ( txt ) {
		this.textContent = txt;
	}
	);
	// Hint: This is no perfect optimization. "obj.children" in IE contains no text nodes.
	HTMLElement.prototype.__defineGetter__("children", function () {
		return(this.childNodes);
	}
	);
	HTMLElement.prototype.__defineGetter__("XMLDocument", function () {
		return ((new DOMParser()).parseFromString(this.innerHTML, "text/xml"));
	}
	);
	// ----- Event objects -----
	// We need a wrapper method, because we need to store the actual event object on every call
	// to window.event.
	HTMLElement.prototype.attachEvent = function ( eventName, fHandler ) {
		fHandler._wrapHandler = function ( e ) {
			window.event = e;
			fHandler();
			return (e.returnValue);
		};
		this.addEventListener(eventName.substr(2), fHandler._wrapHandler, false);
	};
	HTMLElement.prototype.detachEvent = function ( eventName, fHandler ) {
		if ( fHandler._wrapHandler != null )
		this.removeEventListener(eventName.substr(2), fHandler._wrapHandler, false);
	};

	// enable using event.cancelBubble=true in Mozilla/Firefox
	Event.prototype.__defineSetter__("cancelBubble", function ( b ) {
		if ( b ) this.stopPropagation();
	}
	);
	// enable using event.returnValue=false in Mozilla/Firefox
	// Hint: event.returnValue=true doesn't work !
	Event.prototype.__defineSetter__("returnValue", function ( b ) {
		if ( !b ) this.preventDefault();
		this._returnValue = b;
		return(b);
	}
	);
	// enable querying event.returnValue in Mozilla/Firefox
	Event.prototype.__defineGetter__("returnValue", function () {
		return (this._returnValue);
	}
	);
	// ----- XML objects -----
	// select the first node that matches the XPath expression
	// xPath: the XPath expression to use
	/*
	if( document.implementation.hasFeature("XPath", "3.0") ) {
	}
	*/
	XMLDocument.prototype.selectNodes = function( cXPathString, xNode ) {
		if ( !xNode ) {
			xNode = this;
		}
		var oNSResolver = this.createNSResolver(this.documentElement)
		var aItems = this.evaluate(cXPathString, xNode, oNSResolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)
		var aResult = [];
		for ( var i = 0; i < aItems.snapshotLength; i++ ) {
			aResult[i] = aItems.snapshotItem(i);
		}
		return aResult;
	}
	XMLDocument.prototype.selectSingleNode = function( cXPathString, xNode ) {
		if ( !xNode ) {
			xNode = this;
		}
		var xItems = this.selectNodes(cXPathString, xNode);
		if ( xItems.length > 0 ) {
			return xItems[0];
		} else {
			return null;
		}
	}
	Element.prototype.selectNodes = function( cXPathString ) {
		if ( this.ownerDocument.selectNodes ) {
			return this.ownerDocument.selectNodes(cXPathString, this);
		} else {
			throw "For XML Elements Only";
		}
	}
	Element.prototype.selectSingleNode = function( cXPathString ) {
		if ( this.ownerDocument.selectSingleNode ) {
			return this.ownerDocument.selectSingleNode(cXPathString, this);
		} else {
			throw "For XML Elements Only";
		}
	}
	// Node.text
	Node.prototype.__defineGetter__("text", function () {
		return(this.textContent);
	});
	Node.prototype.__defineSetter__("text", function ( txt ) {
		this.textContent = txt;
	});
}

function ClosePopup (){
	$('dimoverlay').style.display='none';
	$('popupplace').style.display='none';
	$('popupheader').innerHTML='';
}

function ImageResize (maxwidth,k,event) {
	maxheight =maxwidth/k;
	object = event.srcElement;
	value = object.value;
	if (object.id=="width") {
		document.getElementById ("height").value = Math.round(value/k);
	} else {
		document.getElementById ("width").value = Math.round (value*k);
	}
	return true;
}


function StopCrop () {
	elements = new Array ("top","left","right","bottom");
	span = $("imagecontainer");
	elements.each(function(item) {
		span.removeChild($(item+"cropdiv"));
	});
}

function ShowCrop () {
	image = $("editimage");
	span =  $("imagecontainer");
	pos = Position.positionedOffset(image);
	dx = pos[0]; dy = pos[1];
	deltaX = parseInt($("deltax").value);
	deltaY = parseInt($("deltay").value);
	width  = parseInt($("cropwidth").value);
	height  = parseInt($("cropheight").value);
	if (image.height<deltaY+height){
		$("cropheight").value = image.height-deltaY;
	}
	if (image.width<deltaX+width){
		$("cropwidth").value = image.width-deltaX;
	}
	divs = {"top":{"left":dx,"top":dy,"width":image.width,"height":deltaY},
	"left":{"left":dx,"top":deltaY+dy,"width":deltaX,"height":image.height-deltaY},
	"bottom":{"left":dx+deltaX,"top":dy+deltaY+height,"width":image.width-deltaX,"height":image.height-height-deltaY},
	"right":{"left":dx+width+deltaX,"top":dy+deltaY,"width":image.width-width-deltaX,"height":height}
	};

	//			"vertright":{"left":dx+width+deltaX,"top":dy+deltaY,"width":image.width-width-deltaX,"height":height,"className":"cropvert"}
	//			"vertleft":{"left":dx+deltaX,"top":dy+deltaY,"width":0,"height":height,"className":"cropvert"}
	for (i in divs){
		if ($(i+"cropdiv")){
			span.removeChild($(i+"cropdiv"));
		}
		cropDiv = document.createElement("DIV");
		cropDiv.className = "croppassive";
		cropDiv.id = i+"cropdiv";

		for (j in divs[i]){
			cropDiv.style[j] = divs[i][j];
		}
		span.appendChild(cropDiv);
	}
}


function testKeyCode( evt, intKeyCode )
{
	if ( window.createPopup )
	return evt.keyCode == intKeyCode;
	else
	return evt.which == intKeyCode;
}

document.onkeydown = function ( evt )
{
	if ( evt == null )
	evt = event;

	if ( testKeyCode( evt, 112 ) ) //F1
	{alert("F1");
	cancelKeyEvent( evt ); //don't allow default help popup by F1
	return false;
	}
}


function cancelKeyEvent( evt )
{
	evt.returnValue=false;
	evt.cancel = true;

	evt.cancelBubble = true;
	evt.returnValue = false;
	if (evt.stopPropagation ) {
		evt.stopPropagation();
	}
	if (evt.preventDefault ) {
		evt.preventDefault();
	}

	if ( window.createPopup )
	evt.keyCode = 0;
	else
	evt.preventDefault();
}

function IncludeScript (scriptname){
	var doc = document.getElementsByTagName('head')[0];
	var js = document.createElement('script');
	js.setAttribute('language', 'javascript');
	js.setAttribute('type', 'text/javascript');
	js.setAttribute('src', scriptname);
	//alert(doc);
	//pod(js);
	doc.appendChild(js);
	//window.document.body.appendChild(js);
}

function CreateUploadForm (name){
	div = $("uploads"+name);
	entry = document.createElement('div');
	entry.className = "uploads";
	entry.innerHTML = "<input type=file name=add1 />";
	div.appendChild(entry);
}

function AddUpload (element){
	position = element.name.indexOf("_");
	index = element.name.substring (position+1);
	basename = element.name.substring (0,position);
	index = parseInt(index);
	index++;
	newElement = document.createElement('input');
	newElement.type = 'file';
	newElement.name = basename+"_"+index;
	newElement.id = newElement.name;
	element.parentNode.insertBefore(newElement,element);
	element.style.display='none';
	newElement.onchange = element.onchange;
	tr = document.createElement('tr');
	td1 = document.createElement('td');td2 = document.createElement('td');
	td1.innerHTML = element.value;
	td2.innerHTML = "<img src='/theme/pix/cancel.gif' onclick='RemoveUpload (this,\""+element.id+"\");'/>";
	tr.appendChild(td1);
	tr.appendChild(td2);
	table = $(basename+"table")
	if(tBodies = table.getElementsByTagName("TBODY")){
		tBodies[0].appendChild(tr);
	}else{
		table.appendChild(tr);
	}
}

function RemoveUpload(element,id){
	getParent(element,"TR").style.display='none';
	$(id).parentNode.removeChild($(id));
}

function addslashes(str) {
	str=str.replace(/\'/g,'\\\'');
	str=str.replace(/\"/g,'\\"');
	str=str.replace(/\\/g,'\\\\');
	str=str.replace(/\0/g,'\\0');
	return str;
}
function stripslashes(str) {
	str=str.replace(/\\'/g,'\'');
	str=str.replace(/\\"/g,'"');
	str=str.replace(/\\\\/g,'\\');
	str=str.replace(/\\0/g,'\0');
	return str;
}



var currenttable = null;

/** Capture the onmousemove so that we can see if a row from the current
*  table if any is being dragged.
* @param ev the event (for Firefox and Safari, otherwise we use window.event for IE)
*/
document.onmousemove = function(ev){
	if (currenttable && currenttable.dragObject) {
		ev   = ev || window.event;
		var mousePos = currenttable.mouseCoords(ev);
		var y = mousePos.y - currenttable.mouseOffset.y;
		if (y != currenttable.oldY) {
			// work out if we're going up or down...
			var movingDown = y > currenttable.oldY;
			// update the old value
			currenttable.oldY = y;
			// update the style to show we're dragging
			currenttable.dragObject.style.backgroundColor = "#eee";
			// If we're over a row then move the dragged row to there so that the user sees the
			// effect dynamically
			var currentRow = currenttable.findDropTargetRow(y);
			if (currentRow) {
				if (movingDown && currenttable.dragObject != currentRow) {
					currenttable.dragObject.parentNode.insertBefore(currenttable.dragObject, currentRow.nextSibling);
				} else if (! movingDown && currenttable.dragObject != currentRow) {
					currenttable.dragObject.parentNode.insertBefore(currenttable.dragObject, currentRow);
				}
			}
		}

		return false;
	}
}

// Similarly for the mouseup
document.onmouseup   = function(ev){
	if (currenttable && currenttable.dragObject) {
		var droppedRow = currenttable.dragObject;
		// If we have a dragObject, then we need to release it,
		// The row will already have been moved to the right place so we just reset stuff
		droppedRow.style.backgroundColor = 'transparent';
		currenttable.dragObject   = null;
		// And then call the onDrop method in case anyone wants to do any post processing
		currenttable.onDrop(currenttable.table, droppedRow);
		currenttable = null; // let go of the table too
	}
}


/** get the source element from an event in a way that works for IE and Firefox and Safari
* @param evt the source event for Firefox (but not IE--IE uses window.event) */
function getEventSource(evt) {
	if (window.event) {
		evt = window.event; // For IE
		return evt.srcElement;
	} else {
		return evt.target; // For Firefox
	}
}

/**
* Encapsulate table Drag and Drop in a class. We'll have this as a Singleton
* so we don't get scoping problems.
*/
function TableDnD() {
	/** Keep hold of the current drag object if any */
	this.dragObject = null;
	/** The current mouse offset */
	this.mouseOffset = null;
	/** The current table */
	this.table = null;
	/** Remember the old value of Y so that we don't do too much processing */
	this.oldY = 0;

	/** Initialise the drag and drop by capturing mouse move events */
	this.init = function(table) {
		this.table = table;
		var rows = table.tBodies[0].rows; //getElementsByTagName("tr")
		for (var i=0; i<rows.length; i++) {
			// John Tarr: added to ignore rows that I've added the NoDnD attribute to (Category and Header rows)
			var nodrag = rows[i].getAttribute("NoDrag")
			if (nodrag == null || nodrag == "undefined") { //There is no NoDnD attribute on rows I want to drag
				this.makeDraggable(rows[i]);
			}
		}
	}

	/** This function is called when you drop a row, so redefine it in your code
	to do whatever you want, for example use Ajax to update the server */
	this.onDrop = function(table, droppedRow) {
		// Do nothing for now
	}

	/** Get the position of an element by going up the DOM tree and adding up all the offsets */
	this.getPosition = function(e){
		var left = 0;
		var top  = 0;
		/** Safari fix -- thanks to Luis Chato for this! */
		if (e.offsetHeight == 0) {
			/** Safari 2 doesn't correctly grab the offsetTop of a table row
			this is detailed here:
			http://jacob.peargrove.com/blog/2006/technical/table-row-offsettop-bug-in-safari/
			the solution is likewise noted there, grab the offset of a table cell in the row - the firstChild.
			note that firefox will return a text node as a first child, so designing a more thorough
			solution may need to take that into account, for now this seems to work in firefox, safari, ie */
			e = e.firstChild; // a table cell
		}

		while (e.offsetParent){
			left += e.offsetLeft;
			top  += e.offsetTop;
			e     = e.offsetParent;
		}

		left += e.offsetLeft;
		top  += e.offsetTop;

		return {x:left, y:top};
	}

	/** Get the mouse coordinates from the event (allowing for browser differences) */
	this.mouseCoords = function(ev){
		if(ev.pageX || ev.pageY){
			return {x:ev.pageX, y:ev.pageY};
		}
		return {
			x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
			y:ev.clientY + document.body.scrollTop  - document.body.clientTop
		};
	}

	/** Given a target element and a mouse event, get the mouse offset from that element.
	To do this we need the element's position and the mouse position */
	this.getMouseOffset = function(target, ev){
		ev = ev || window.event;

		var docPos    = this.getPosition(target);
		var mousePos  = this.mouseCoords(ev);
		return {x:mousePos.x - docPos.x, y:mousePos.y - docPos.y};
	}

	/** Take an item and add an onmousedown method so that we can make it draggable */
	this.makeDraggable = function(item) {
		if(!item) return;
		var self = this; // Keep the context of the TableDnd inside the function
		item.onmousedown = function(ev) {
			// Need to check to see if we are an input or not, if we are an input, then
			// return true to allow normal processing
			var target = getEventSource(ev);
			if (target.tagName == 'INPUT' || target.tagName == 'SELECT') return true;
			currenttable = self;
			self.dragObject  = this;
			self.mouseOffset = self.getMouseOffset(this, ev);
			return false;
		}
		item.style.cursor = "move";
	}

	/** We're only worried about the y position really, because we can only move rows up and down */
	this.findDropTargetRow = function(y) {
		var rows = this.table.tBodies[0].rows;
		for (var i=0; i<rows.length; i++) {
			var row = rows[i];
			// John Tarr added to ignore rows that I've added the NoDnD attribute to (Header rows)
			var nodrop = row.getAttribute("NoDrop");
			if (nodrop == null || nodrop == "undefined") {  //There is no NoDnD attribute on rows I want to drag
				var rowY    = this.getPosition(row).y;
				var rowHeight = parseInt(row.offsetHeight)/2;
				if (row.offsetHeight == 0) {
					rowY = this.getPosition(row.firstChild).y;
					rowHeight = parseInt(row.firstChild.offsetHeight)/2;
				}
				// Because we always have to insert before, we need to offset the height a bit
				if ((y > rowY - rowHeight) && (y < (rowY + rowHeight))) {
					// that's the row we're over
					return row;
				}
			}
		}
		return null;
	}
}

function checkvalue (id,length,commentstring){
	if (!length){
		length = 1;
	}
	if (!commentstring){
		commentstring = 'Заполните поле';
	}
	test = $(id).value.length;

	if (test<length){
		alert (commentstring);
		return false;
	}
	return true;
}

/*  Copyright Mihai Bazon, 2002-2005  |  www.bazon.net/mishoo
 * -----------------------------------------------------------
 *
 * The DHTML Calendar, version 1.0 "It is happening again"
 *
 * Details and latest version at:
 * www.dynarch.com/projects/calendar
 *
 * This script is developed by Dynarch.com.  Visit us at www.dynarch.com.
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 */
 Calendar=function(firstDayOfWeek,dateStr,onSelected,onClose){this.activeDiv=null;this.currentDateEl=null;this.getDateStatus=null;this.getDateToolTip=null;this.getDateText=null;this.timeout=null;this.onSelected=onSelected||null;this.onClose=onClose||null;this.dragging=false;this.hidden=false;this.minYear=1970;this.maxYear=2050;this.dateFormat=Calendar._TT["DEF_DATE_FORMAT"];this.ttDateFormat=Calendar._TT["TT_DATE_FORMAT"];this.isPopup=true;this.weekNumbers=true;this.firstDayOfWeek=typeof firstDayOfWeek=="number"?firstDayOfWeek:Calendar._FD;this.showsOtherMonths=false;this.dateStr=dateStr;this.ar_days=null;this.showsTime=false;this.time24=true;this.yearStep=2;this.hiliteToday=true;this.multiple=null;this.table=null;this.element=null;this.tbody=null;this.firstdayname=null;this.monthsCombo=null;this.yearsCombo=null;this.hilitedMonth=null;this.activeMonth=null;this.hilitedYear=null;this.activeYear=null;this.dateClicked=false;if(typeof Calendar._SDN=="undefined"){if(typeof Calendar._SDN_len=="undefined")Calendar._SDN_len=3;var ar=new Array();for(var i=8;i>0;){ar[--i]=Calendar._DN[i].substr(0,Calendar._SDN_len);}Calendar._SDN=ar;if(typeof Calendar._SMN_len=="undefined")Calendar._SMN_len=3;ar=new Array();for(var i=12;i>0;){ar[--i]=Calendar._MN[i].substr(0,Calendar._SMN_len);}Calendar._SMN=ar;}};Calendar._C=null;Calendar.is_ie=(/msie/i.test(navigator.userAgent)&&!/opera/i.test(navigator.userAgent));Calendar.is_ie5=(Calendar.is_ie&&/msie 5\.0/i.test(navigator.userAgent));Calendar.is_opera=/opera/i.test(navigator.userAgent);Calendar.is_khtml=/Konqueror|Safari|KHTML/i.test(navigator.userAgent);Calendar.getAbsolutePos=function(el){var SL=0,ST=0;var is_div=/^div$/i.test(el.tagName);if(is_div&&el.scrollLeft)SL=el.scrollLeft;if(is_div&&el.scrollTop)ST=el.scrollTop;var r={x:el.offsetLeft-SL,y:el.offsetTop-ST};if(el.offsetParent){var tmp=this.getAbsolutePos(el.offsetParent);r.x+=tmp.x;r.y+=tmp.y;}return r;};Calendar.isRelated=function(el,evt){var related=evt.relatedTarget;if(!related){var type=evt.type;if(type=="mouseover"){related=evt.fromElement;}else if(type=="mouseout"){related=evt.toElement;}}while(related){if(related==el){return true;}related=related.parentNode;}return false;};Calendar.removeClass=function(el,className){if(!(el&&el.className)){return;}var cls=el.className.split(" ");var ar=new Array();for(var i=cls.length;i>0;){if(cls[--i]!=className){ar[ar.length]=cls[i];}}el.className=ar.join(" ");};Calendar.addClass=function(el,className){Calendar.removeClass(el,className);el.className+=" "+className;};Calendar.getElement=function(ev){var f=Calendar.is_ie?window.event.srcElement:ev.currentTarget;while(f.nodeType!=1||/^div$/i.test(f.tagName))f=f.parentNode;return f;};Calendar.getTargetElement=function(ev){var f=Calendar.is_ie?window.event.srcElement:ev.target;while(f.nodeType!=1)f=f.parentNode;return f;};Calendar.stopEvent=function(ev){ev||(ev=window.event);if(Calendar.is_ie){ev.cancelBubble=true;ev.returnValue=false;}else{ev.preventDefault();ev.stopPropagation();}return false;};Calendar.addEvent=function(el,evname,func){if(el.attachEvent){el.attachEvent("on"+evname,func);}else if(el.addEventListener){el.addEventListener(evname,func,true);}else{el["on"+evname]=func;}};Calendar.removeEvent=function(el,evname,func){if(el.detachEvent){el.detachEvent("on"+evname,func);}else if(el.removeEventListener){el.removeEventListener(evname,func,true);}else{el["on"+evname]=null;}};Calendar.createElement=function(type,parent){var el=null;if(document.createElementNS){el=document.createElementNS("http://www.w3.org/1999/xhtml",type);}else{el=document.createElement(type);}if(typeof parent!="undefined"){parent.appendChild(el);}return el;};Calendar._add_evs=function(el){with(Calendar){addEvent(el,"mouseover",dayMouseOver);addEvent(el,"mousedown",dayMouseDown);addEvent(el,"mouseout",dayMouseOut);if(is_ie){addEvent(el,"dblclick",dayMouseDblClick);el.setAttribute("unselectable",true);}}};Calendar.findMonth=function(el){if(typeof el.month!="undefined"){return el;}else if(typeof el.parentNode.month!="undefined"){return el.parentNode;}return null;};Calendar.findYear=function(el){if(typeof el.year!="undefined"){return el;}else if(typeof el.parentNode.year!="undefined"){return el.parentNode;}return null;};Calendar.showMonthsCombo=function(){var cal=Calendar._C;if(!cal){return false;}var cal=cal;var cd=cal.activeDiv;var mc=cal.monthsCombo;if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}if(cal.activeMonth){Calendar.removeClass(cal.activeMonth,"active");}var mon=cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];Calendar.addClass(mon,"active");cal.activeMonth=mon;var s=mc.style;s.display="block";if(cd.navtype<0)s.left=cd.offsetLeft+"px";else{var mcw=mc.offsetWidth;if(typeof mcw=="undefined")mcw=50;s.left=(cd.offsetLeft+cd.offsetWidth-mcw)+"px";}s.top=(cd.offsetTop+cd.offsetHeight)+"px";};Calendar.showYearsCombo=function(fwd){var cal=Calendar._C;if(!cal){return false;}var cal=cal;var cd=cal.activeDiv;var yc=cal.yearsCombo;if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}if(cal.activeYear){Calendar.removeClass(cal.activeYear,"active");}cal.activeYear=null;var Y=cal.date.getFullYear()+(fwd?1:-1);var yr=yc.firstChild;var show=false;for(var i=12;i>0;--i){if(Y>=cal.minYear&&Y<=cal.maxYear){yr.innerHTML=Y;yr.year=Y;yr.style.display="block";show=true;}else{yr.style.display="none";}yr=yr.nextSibling;Y+=fwd?cal.yearStep:-cal.yearStep;}if(show){var s=yc.style;s.display="block";if(cd.navtype<0)s.left=cd.offsetLeft+"px";else{var ycw=yc.offsetWidth;if(typeof ycw=="undefined")ycw=50;s.left=(cd.offsetLeft+cd.offsetWidth-ycw)+"px";}s.top=(cd.offsetTop+cd.offsetHeight)+"px";}};Calendar.tableMouseUp=function(ev){var cal=Calendar._C;if(!cal){return false;}if(cal.timeout){clearTimeout(cal.timeout);}var el=cal.activeDiv;if(!el){return false;}var target=Calendar.getTargetElement(ev);ev||(ev=window.event);Calendar.removeClass(el,"active");if(target==el||target.parentNode==el){Calendar.cellClick(el,ev);}var mon=Calendar.findMonth(target);var date=null;if(mon){date=new Date(cal.date);if(mon.month!=date.getMonth()){date.setMonth(mon.month);cal.setDate(date);cal.dateClicked=false;cal.callHandler();}}else{var year=Calendar.findYear(target);if(year){date=new Date(cal.date);if(year.year!=date.getFullYear()){date.setFullYear(year.year);cal.setDate(date);cal.dateClicked=false;cal.callHandler();}}}with(Calendar){removeEvent(document,"mouseup",tableMouseUp);removeEvent(document,"mouseover",tableMouseOver);removeEvent(document,"mousemove",tableMouseOver);cal._hideCombos();_C=null;return stopEvent(ev);}};Calendar.tableMouseOver=function(ev){var cal=Calendar._C;if(!cal){return;}var el=cal.activeDiv;var target=Calendar.getTargetElement(ev);if(target==el||target.parentNode==el){Calendar.addClass(el,"hilite active");Calendar.addClass(el.parentNode,"rowhilite");}else{if(typeof el.navtype=="undefined"||(el.navtype!=50&&(el.navtype==0||Math.abs(el.navtype)>2)))Calendar.removeClass(el,"active");Calendar.removeClass(el,"hilite");Calendar.removeClass(el.parentNode,"rowhilite");}ev||(ev=window.event);if(el.navtype==50&&target!=el){var pos=Calendar.getAbsolutePos(el);var w=el.offsetWidth;var x=ev.clientX;var dx;var decrease=true;if(x>pos.x+w){dx=x-pos.x-w;decrease=false;}else dx=pos.x-x;if(dx<0)dx=0;var range=el._range;var current=el._current;var count=Math.floor(dx/10)%range.length;for(var i=range.length;--i>=0;)if(range[i]==current)break;while(count-->0)if(decrease){if(--i<0)i=range.length-1;}else if(++i>=range.length)i=0;var newval=range[i];el.innerHTML=newval;cal.onUpdateTime();}var mon=Calendar.findMonth(target);if(mon){if(mon.month!=cal.date.getMonth()){if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}Calendar.addClass(mon,"hilite");cal.hilitedMonth=mon;}else if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}}else{if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}var year=Calendar.findYear(target);if(year){if(year.year!=cal.date.getFullYear()){if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}Calendar.addClass(year,"hilite");cal.hilitedYear=year;}else if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}}else if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}}return Calendar.stopEvent(ev);};Calendar.tableMouseDown=function(ev){if(Calendar.getTargetElement(ev)==Calendar.getElement(ev)){return Calendar.stopEvent(ev);}};Calendar.calDragIt=function(ev){var cal=Calendar._C;if(!(cal&&cal.dragging)){return false;}var posX;var posY;if(Calendar.is_ie){posY=window.event.clientY+document.body.scrollTop;posX=window.event.clientX+document.body.scrollLeft;}else{posX=ev.pageX;posY=ev.pageY;}cal.hideShowCovered();var st=cal.element.style;st.left=(posX-cal.xOffs)+"px";st.top=(posY-cal.yOffs)+"px";return Calendar.stopEvent(ev);};Calendar.calDragEnd=function(ev){var cal=Calendar._C;if(!cal){return false;}cal.dragging=false;with(Calendar){removeEvent(document,"mousemove",calDragIt);removeEvent(document,"mouseup",calDragEnd);tableMouseUp(ev);}cal.hideShowCovered();};Calendar.dayMouseDown=function(ev){var el=Calendar.getElement(ev);if(el.disabled){return false;}var cal=el.calendar;cal.activeDiv=el;Calendar._C=cal;if(el.navtype!=300)with(Calendar){if(el.navtype==50){el._current=el.innerHTML;addEvent(document,"mousemove",tableMouseOver);}else addEvent(document,Calendar.is_ie5?"mousemove":"mouseover",tableMouseOver);addClass(el,"hilite active");addEvent(document,"mouseup",tableMouseUp);}else if(cal.isPopup){cal._dragStart(ev);}if(el.navtype==-1||el.navtype==1){if(cal.timeout)clearTimeout(cal.timeout);cal.timeout=setTimeout("Calendar.showMonthsCombo()",250);}else if(el.navtype==-2||el.navtype==2){if(cal.timeout)clearTimeout(cal.timeout);cal.timeout=setTimeout((el.navtype>0)?"Calendar.showYearsCombo(true)":"Calendar.showYearsCombo(false)",250);}else{cal.timeout=null;}return Calendar.stopEvent(ev);};Calendar.dayMouseDblClick=function(ev){Calendar.cellClick(Calendar.getElement(ev),ev||window.event);if(Calendar.is_ie){document.selection.empty();}};Calendar.dayMouseOver=function(ev){var el=Calendar.getElement(ev);if(Calendar.isRelated(el,ev)||Calendar._C||el.disabled){return false;}if(el.ttip){if(el.ttip.substr(0,1)=="_"){el.ttip=el.caldate.print(el.calendar.ttDateFormat)+el.ttip.substr(1);}el.calendar.tooltips.innerHTML=el.ttip;}if(el.navtype!=300){Calendar.addClass(el,"hilite");if(el.caldate){Calendar.addClass(el.parentNode,"rowhilite");}}return Calendar.stopEvent(ev);};Calendar.dayMouseOut=function(ev){with(Calendar){var el=getElement(ev);if(isRelated(el,ev)||_C||el.disabled)return false;removeClass(el,"hilite");if(el.caldate)removeClass(el.parentNode,"rowhilite");if(el.calendar)el.calendar.tooltips.innerHTML=_TT["SEL_DATE"];return stopEvent(ev);}};Calendar.cellClick=function(el,ev){var cal=el.calendar;var closing=false;var newdate=false;var date=null;if(typeof el.navtype=="undefined"){if(cal.currentDateEl){Calendar.removeClass(cal.currentDateEl,"selected");Calendar.addClass(el,"selected");closing=(cal.currentDateEl==el);if(!closing){cal.currentDateEl=el;}}cal.date.setDateOnly(el.caldate);date=cal.date;var other_month=!(cal.dateClicked=!el.otherMonth);if(!other_month&&!cal.currentDateEl)cal._toggleMultipleDate(new Date(date));else newdate=!el.disabled;if(other_month)cal._init(cal.firstDayOfWeek,date);}else{if(el.navtype==200){Calendar.removeClass(el,"hilite");cal.callCloseHandler();return;}date=new Date(cal.date);if(el.navtype==0)date.setDateOnly(new Date());cal.dateClicked=false;var year=date.getFullYear();var mon=date.getMonth();function setMonth(m){var day=date.getDate();var max=date.getMonthDays(m);if(day>max){date.setDate(max);}date.setMonth(m);};switch(el.navtype){case 400:Calendar.removeClass(el,"hilite");var text=Calendar._TT["ABOUT"];if(typeof text!="undefined"){text+=cal.showsTime?Calendar._TT["ABOUT_TIME"]:"";}else{text="Help and about box text is not translated into this language.\n"+"If you know this language and you feel generous please update\n"+"the corresponding file in \"lang\" subdir to match calendar-en.js\n"+"and send it back to <mihai_bazon@yahoo.com> to get it into the distribution  ;-)\n\n"+"Thank you!\n"+"http://dynarch.com/mishoo/calendar.epl\n";}alert(text);return;case-2:if(year>cal.minYear){date.setFullYear(year-1);}break;case-1:if(mon>0){setMonth(mon-1);}else if(year-->cal.minYear){date.setFullYear(year);setMonth(11);}break;case 1:if(mon<11){setMonth(mon+1);}else if(year<cal.maxYear){date.setFullYear(year+1);setMonth(0);}break;case 2:if(year<cal.maxYear){date.setFullYear(year+1);}break;case 100:cal.setFirstDayOfWeek(el.fdow);return;case 50:var range=el._range;var current=el.innerHTML;for(var i=range.length;--i>=0;)if(range[i]==current)break;if(ev&&ev.shiftKey){if(--i<0)i=range.length-1;}else if(++i>=range.length)i=0;var newval=range[i];el.innerHTML=newval;cal.onUpdateTime();return;case 0:if((typeof cal.getDateStatus=="function")&&cal.getDateStatus(date,date.getFullYear(),date.getMonth(),date.getDate())){return false;}break;}if(!date.equalsTo(cal.date)){cal.setDate(date);newdate=true;}else if(el.navtype==0)newdate=closing=true;}if(newdate){ev&&cal.callHandler();}if(closing){Calendar.removeClass(el,"hilite");ev&&cal.callCloseHandler();}};Calendar.prototype.create=function(_par){var parent=null;if(!_par){parent=document.getElementsByTagName("body")[0];this.isPopup=true;}else{parent=_par;this.isPopup=false;}this.date=this.dateStr?new Date(this.dateStr):new Date();var table=Calendar.createElement("table");this.table=table;table.cellSpacing=0;table.cellPadding=0;table.calendar=this;Calendar.addEvent(table,"mousedown",Calendar.tableMouseDown);var div=Calendar.createElement("div");this.element=div;div.className="calendar";if(this.isPopup){div.style.position="absolute";div.style.display="none";}div.appendChild(table);var thead=Calendar.createElement("thead",table);var cell=null;var row=null;var cal=this;var hh=function(text,cs,navtype){cell=Calendar.createElement("td",row);cell.colSpan=cs;cell.className="button";if(navtype!=0&&Math.abs(navtype)<=2)cell.className+=" nav";Calendar._add_evs(cell);cell.calendar=cal;cell.navtype=navtype;cell.innerHTML="<div unselectable='on'>"+text+"</div>";return cell;};row=Calendar.createElement("tr",thead);var title_length=6;(this.isPopup)&&--title_length;(this.weekNumbers)&&++title_length;hh("?",1,400).ttip=Calendar._TT["INFO"];this.title=hh("",title_length,300);this.title.className="title";if(this.isPopup){this.title.ttip=Calendar._TT["DRAG_TO_MOVE"];this.title.style.cursor="move";hh("&#x00d7;",1,200).ttip=Calendar._TT["CLOSE"];}row=Calendar.createElement("tr",thead);row.className="headrow";this._nav_py=hh("&#x00ab;",1,-2);this._nav_py.ttip=Calendar._TT["PREV_YEAR"];this._nav_pm=hh("&#x2039;",1,-1);this._nav_pm.ttip=Calendar._TT["PREV_MONTH"];this._nav_now=hh(Calendar._TT["TODAY"],this.weekNumbers?4:3,0);this._nav_now.ttip=Calendar._TT["GO_TODAY"];this._nav_nm=hh("&#x203a;",1,1);this._nav_nm.ttip=Calendar._TT["NEXT_MONTH"];this._nav_ny=hh("&#x00bb;",1,2);this._nav_ny.ttip=Calendar._TT["NEXT_YEAR"];row=Calendar.createElement("tr",thead);row.className="daynames";if(this.weekNumbers){cell=Calendar.createElement("td",row);cell.className="name wn";cell.innerHTML=Calendar._TT["WK"];}for(var i=7;i>0;--i){cell=Calendar.createElement("td",row);if(!i){cell.navtype=100;cell.calendar=this;Calendar._add_evs(cell);}}this.firstdayname=(this.weekNumbers)?row.firstChild.nextSibling:row.firstChild;this._displayWeekdays();var tbody=Calendar.createElement("tbody",table);this.tbody=tbody;for(i=6;i>0;--i){row=Calendar.createElement("tr",tbody);if(this.weekNumbers){cell=Calendar.createElement("td",row);}for(var j=7;j>0;--j){cell=Calendar.createElement("td",row);cell.calendar=this;Calendar._add_evs(cell);}}if(this.showsTime){row=Calendar.createElement("tr",tbody);row.className="time";cell=Calendar.createElement("td",row);cell.className="time";cell.colSpan=2;cell.innerHTML=Calendar._TT["TIME"]||"&nbsp;";cell=Calendar.createElement("td",row);cell.className="time";cell.colSpan=this.weekNumbers?4:3;(function(){function makeTimePart(className,init,range_start,range_end){var part=Calendar.createElement("span",cell);part.className=className;part.innerHTML=init;part.calendar=cal;part.ttip=Calendar._TT["TIME_PART"];part.navtype=50;part._range=[];if(typeof range_start!="number")part._range=range_start;else{for(var i=range_start;i<=range_end;++i){var txt;if(i<10&&range_end>=10)txt='0'+i;else txt=''+i;part._range[part._range.length]=txt;}}Calendar._add_evs(part);return part;};var hrs=cal.date.getHours();var mins=cal.date.getMinutes();var t12=!cal.time24;var pm=(hrs>12);if(t12&&pm)hrs-=12;var H=makeTimePart("hour",hrs,t12?1:0,t12?12:23);var span=Calendar.createElement("span",cell);span.innerHTML=":";span.className="colon";var M=makeTimePart("minute",mins,0,59);var AP=null;cell=Calendar.createElement("td",row);cell.className="time";cell.colSpan=2;if(t12)AP=makeTimePart("ampm",pm?"pm":"am",["am","pm"]);else cell.innerHTML="&nbsp;";cal.onSetTime=function(){var pm,hrs=this.date.getHours(),mins=this.date.getMinutes();if(t12){pm=(hrs>=12);if(pm)hrs-=12;if(hrs==0)hrs=12;AP.innerHTML=pm?"pm":"am";}H.innerHTML=(hrs<10)?("0"+hrs):hrs;M.innerHTML=(mins<10)?("0"+mins):mins;};cal.onUpdateTime=function(){var date=this.date;var h=parseInt(H.innerHTML,10);if(t12){if(/pm/i.test(AP.innerHTML)&&h<12)h+=12;else if(/am/i.test(AP.innerHTML)&&h==12)h=0;}var d=date.getDate();var m=date.getMonth();var y=date.getFullYear();date.setHours(h);date.setMinutes(parseInt(M.innerHTML,10));date.setFullYear(y);date.setMonth(m);date.setDate(d);this.dateClicked=false;this.callHandler();};})();}else{this.onSetTime=this.onUpdateTime=function(){};}var tfoot=Calendar.createElement("tfoot",table);row=Calendar.createElement("tr",tfoot);row.className="footrow";cell=hh(Calendar._TT["SEL_DATE"],this.weekNumbers?8:7,300);cell.className="ttip";if(this.isPopup){cell.ttip=Calendar._TT["DRAG_TO_MOVE"];cell.style.cursor="move";}this.tooltips=cell;div=Calendar.createElement("div",this.element);this.monthsCombo=div;div.className="combo";for(i=0;i<Calendar._MN.length;++i){var mn=Calendar.createElement("div");mn.className=Calendar.is_ie?"label-IEfix":"label";mn.month=i;mn.innerHTML=Calendar._SMN[i];div.appendChild(mn);}div=Calendar.createElement("div",this.element);this.yearsCombo=div;div.className="combo";for(i=12;i>0;--i){var yr=Calendar.createElement("div");yr.className=Calendar.is_ie?"label-IEfix":"label";div.appendChild(yr);}this._init(this.firstDayOfWeek,this.date);parent.appendChild(this.element);};Calendar._keyEvent=function(ev){var cal=window._dynarch_popupCalendar;if(!cal||cal.multiple)return false;(Calendar.is_ie)&&(ev=window.event);var act=(Calendar.is_ie||ev.type=="keypress"),K=ev.keyCode;if(ev.ctrlKey){switch(K){case 37:act&&Calendar.cellClick(cal._nav_pm);break;case 38:act&&Calendar.cellClick(cal._nav_py);break;case 39:act&&Calendar.cellClick(cal._nav_nm);break;case 40:act&&Calendar.cellClick(cal._nav_ny);break;default:return false;}}else switch(K){case 32:Calendar.cellClick(cal._nav_now);break;case 27:act&&cal.callCloseHandler();break;case 37:case 38:case 39:case 40:if(act){var prev,x,y,ne,el,step;prev=K==37||K==38;step=(K==37||K==39)?1:7;function setVars(){el=cal.currentDateEl;var p=el.pos;x=p&15;y=p>>4;ne=cal.ar_days[y][x];};setVars();function prevMonth(){var date=new Date(cal.date);date.setDate(date.getDate()-step);cal.setDate(date);};function nextMonth(){var date=new Date(cal.date);date.setDate(date.getDate()+step);cal.setDate(date);};while(1){switch(K){case 37:if(--x>=0)ne=cal.ar_days[y][x];else{x=6;K=38;continue;}break;case 38:if(--y>=0)ne=cal.ar_days[y][x];else{prevMonth();setVars();}break;case 39:if(++x<7)ne=cal.ar_days[y][x];else{x=0;K=40;continue;}break;case 40:if(++y<cal.ar_days.length)ne=cal.ar_days[y][x];else{nextMonth();setVars();}break;}break;}if(ne){if(!ne.disabled)Calendar.cellClick(ne);else if(prev)prevMonth();else nextMonth();}}break;case 13:if(act)Calendar.cellClick(cal.currentDateEl,ev);break;default:return false;}return Calendar.stopEvent(ev);};Calendar.prototype._init=function(firstDayOfWeek,date){var today=new Date(),TY=today.getFullYear(),TM=today.getMonth(),TD=today.getDate();this.table.style.visibility="hidden";var year=date.getFullYear();if(year<this.minYear){year=this.minYear;date.setFullYear(year);}else if(year>this.maxYear){year=this.maxYear;date.setFullYear(year);}this.firstDayOfWeek=firstDayOfWeek;this.date=new Date(date);var month=date.getMonth();var mday=date.getDate();var no_days=date.getMonthDays();date.setDate(1);var day1=(date.getDay()-this.firstDayOfWeek)%7;if(day1<0)day1+=7;date.setDate(-day1);date.setDate(date.getDate()+1);var row=this.tbody.firstChild;var MN=Calendar._SMN[month];var ar_days=this.ar_days=new Array();var weekend=Calendar._TT["WEEKEND"];var dates=this.multiple?(this.datesCells={}):null;for(var i=0;i<6;++i,row=row.nextSibling){var cell=row.firstChild;if(this.weekNumbers){cell.className="day wn";cell.innerHTML=date.getWeekNumber();cell=cell.nextSibling;}row.className="daysrow";var hasdays=false,iday,dpos=ar_days[i]=[];for(var j=0;j<7;++j,cell=cell.nextSibling,date.setDate(iday+1)){iday=date.getDate();var wday=date.getDay();cell.className="day";cell.pos=i<<4|j;dpos[j]=cell;var current_month=(date.getMonth()==month);if(!current_month){if(this.showsOtherMonths){cell.className+=" othermonth";cell.otherMonth=true;}else{cell.className="emptycell";cell.innerHTML="&nbsp;";cell.disabled=true;continue;}}else{cell.otherMonth=false;hasdays=true;}cell.disabled=false;cell.innerHTML=this.getDateText?this.getDateText(date,iday):iday;if(dates)dates[date.print("%Y%m%d")]=cell;if(this.getDateStatus){var status=this.getDateStatus(date,year,month,iday);if(this.getDateToolTip){var toolTip=this.getDateToolTip(date,year,month,iday);if(toolTip)cell.title=toolTip;}if(status===true){cell.className+=" disabled";cell.disabled=true;}else{if(/disabled/i.test(status))cell.disabled=true;cell.className+=" "+status;}}if(!cell.disabled){cell.caldate=new Date(date);cell.ttip="_";if(!this.multiple&&current_month&&iday==mday&&this.hiliteToday){cell.className+=" selected";this.currentDateEl=cell;}if(date.getFullYear()==TY&&date.getMonth()==TM&&iday==TD){cell.className+=" today";cell.ttip+=Calendar._TT["PART_TODAY"];}if(weekend.indexOf(wday.toString())!=-1)cell.className+=cell.otherMonth?" oweekend":" weekend";}}if(!(hasdays||this.showsOtherMonths))row.className="emptyrow";}this.title.innerHTML=Calendar._MN[month]+", "+year;this.onSetTime();this.table.style.visibility="visible";this._initMultipleDates();};Calendar.prototype._initMultipleDates=function(){if(this.multiple){for(var i in this.multiple){var cell=this.datesCells[i];var d=this.multiple[i];if(!d)continue;if(cell)cell.className+=" selected";}}};Calendar.prototype._toggleMultipleDate=function(date){if(this.multiple){var ds=date.print("%Y%m%d");var cell=this.datesCells[ds];if(cell){var d=this.multiple[ds];if(!d){Calendar.addClass(cell,"selected");this.multiple[ds]=date;}else{Calendar.removeClass(cell,"selected");delete this.multiple[ds];}}}};Calendar.prototype.setDateToolTipHandler=function(unaryFunction){this.getDateToolTip=unaryFunction;};Calendar.prototype.setDate=function(date){if(!date.equalsTo(this.date)){this._init(this.firstDayOfWeek,date);}};Calendar.prototype.refresh=function(){this._init(this.firstDayOfWeek,this.date);};Calendar.prototype.setFirstDayOfWeek=function(firstDayOfWeek){this._init(firstDayOfWeek,this.date);this._displayWeekdays();};Calendar.prototype.setDateStatusHandler=Calendar.prototype.setDisabledHandler=function(unaryFunction){this.getDateStatus=unaryFunction;};Calendar.prototype.setRange=function(a,z){this.minYear=a;this.maxYear=z;};Calendar.prototype.callHandler=function(){if(this.onSelected){this.onSelected(this,this.date.print(this.dateFormat));}};Calendar.prototype.callCloseHandler=function(){if(this.onClose){this.onClose(this);}this.hideShowCovered();};Calendar.prototype.destroy=function(){var el=this.element.parentNode;el.removeChild(this.element);Calendar._C=null;window._dynarch_popupCalendar=null;};Calendar.prototype.reparent=function(new_parent){var el=this.element;el.parentNode.removeChild(el);new_parent.appendChild(el);};Calendar._checkCalendar=function(ev){var calendar=window._dynarch_popupCalendar;if(!calendar){return false;}var el=Calendar.is_ie?Calendar.getElement(ev):Calendar.getTargetElement(ev);for(;el!=null&&el!=calendar.element;el=el.parentNode);if(el==null){window._dynarch_popupCalendar.callCloseHandler();return Calendar.stopEvent(ev);}};Calendar.prototype.show=function(){var rows=this.table.getElementsByTagName("tr");for(var i=rows.length;i>0;){var row=rows[--i];Calendar.removeClass(row,"rowhilite");var cells=row.getElementsByTagName("td");for(var j=cells.length;j>0;){var cell=cells[--j];Calendar.removeClass(cell,"hilite");Calendar.removeClass(cell,"active");}}this.element.style.display="block";this.hidden=false;if(this.isPopup){window._dynarch_popupCalendar=this;Calendar.addEvent(document,"keydown",Calendar._keyEvent);Calendar.addEvent(document,"keypress",Calendar._keyEvent);Calendar.addEvent(document,"mousedown",Calendar._checkCalendar);}this.hideShowCovered();};Calendar.prototype.hide=function(){if(this.isPopup){Calendar.removeEvent(document,"keydown",Calendar._keyEvent);Calendar.removeEvent(document,"keypress",Calendar._keyEvent);Calendar.removeEvent(document,"mousedown",Calendar._checkCalendar);}this.element.style.display="none";this.hidden=true;this.hideShowCovered();};Calendar.prototype.showAt=function(x,y){var s=this.element.style;s.left=x+"px";s.top=y+"px";this.show();};Calendar.prototype.showAtElement=function(el,opts){var self=this;var p=Calendar.getAbsolutePos(el);if(!opts||typeof opts!="string"){this.showAt(p.x,p.y+el.offsetHeight);return true;}function fixPosition(box){if(box.x<0)box.x=0;if(box.y<0)box.y=0;var cp=document.createElement("div");var s=cp.style;s.position="absolute";s.right=s.bottom=s.width=s.height="0px";document.body.appendChild(cp);var br=Calendar.getAbsolutePos(cp);document.body.removeChild(cp);if(Calendar.is_ie){br.y+=document.body.scrollTop;br.x+=document.body.scrollLeft;}else{br.y+=window.scrollY;br.x+=window.scrollX;}var tmp=box.x+box.width-br.x;if(tmp>0)box.x-=tmp;tmp=box.y+box.height-br.y;if(tmp>0)box.y-=tmp;};this.element.style.display="block";Calendar.continuation_for_the_fucking_khtml_browser=function(){var w=self.element.offsetWidth;var h=self.element.offsetHeight;self.element.style.display="none";var valign=opts.substr(0,1);var halign="l";if(opts.length>1){halign=opts.substr(1,1);}switch(valign){case "T":p.y-=h;break;case "B":p.y+=el.offsetHeight;break;case "C":p.y+=(el.offsetHeight-h)/2;break;case "t":p.y+=el.offsetHeight-h;break;case "b":break;}switch(halign){case "L":p.x-=w;break;case "R":p.x+=el.offsetWidth;break;case "C":p.x+=(el.offsetWidth-w)/2;break;case "l":p.x+=el.offsetWidth-w;break;case "r":break;}p.width=w;p.height=h+40;self.monthsCombo.style.display="none";fixPosition(p);self.showAt(p.x,p.y);};if(Calendar.is_khtml)setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()",10);else Calendar.continuation_for_the_fucking_khtml_browser();};Calendar.prototype.setDateFormat=function(str){this.dateFormat=str;};Calendar.prototype.setTtDateFormat=function(str){this.ttDateFormat=str;};Calendar.prototype.parseDate=function(str,fmt){if(!fmt)fmt=this.dateFormat;this.setDate(Date.parseDate(str,fmt));};Calendar.prototype.hideShowCovered=function(){if(!Calendar.is_ie&&!Calendar.is_opera)return;function getVisib(obj){var value=obj.style.visibility;if(!value){if(document.defaultView&&typeof(document.defaultView.getComputedStyle)=="function"){if(!Calendar.is_khtml)value=document.defaultView. getComputedStyle(obj,"").getPropertyValue("visibility");else value='';}else if(obj.currentStyle){value=obj.currentStyle.visibility;}else value='';}return value;};var tags=new Array("applet","iframe","select");var el=this.element;var p=Calendar.getAbsolutePos(el);var EX1=p.x;var EX2=el.offsetWidth+EX1;var EY1=p.y;var EY2=el.offsetHeight+EY1;for(var k=tags.length;k>0;){var ar=document.getElementsByTagName(tags[--k]);var cc=null;for(var i=ar.length;i>0;){cc=ar[--i];p=Calendar.getAbsolutePos(cc);var CX1=p.x;var CX2=cc.offsetWidth+CX1;var CY1=p.y;var CY2=cc.offsetHeight+CY1;if(this.hidden||(CX1>EX2)||(CX2<EX1)||(CY1>EY2)||(CY2<EY1)){if(!cc.__msh_save_visibility){cc.__msh_save_visibility=getVisib(cc);}cc.style.visibility=cc.__msh_save_visibility;}else{if(!cc.__msh_save_visibility){cc.__msh_save_visibility=getVisib(cc);}cc.style.visibility="hidden";}}}};Calendar.prototype._displayWeekdays=function(){var fdow=this.firstDayOfWeek;var cell=this.firstdayname;var weekend=Calendar._TT["WEEKEND"];for(var i=0;i<7;++i){cell.className="day name";var realday=(i+fdow)%7;if(i){cell.ttip=Calendar._TT["DAY_FIRST"].replace("%s",Calendar._DN[realday]);cell.navtype=100;cell.calendar=this;cell.fdow=realday;Calendar._add_evs(cell);}if(weekend.indexOf(realday.toString())!=-1){Calendar.addClass(cell,"weekend");}cell.innerHTML=Calendar._SDN[(i+fdow)%7];cell=cell.nextSibling;}};Calendar.prototype._hideCombos=function(){this.monthsCombo.style.display="none";this.yearsCombo.style.display="none";};Calendar.prototype._dragStart=function(ev){if(this.dragging){return;}this.dragging=true;var posX;var posY;if(Calendar.is_ie){posY=window.event.clientY+document.body.scrollTop;posX=window.event.clientX+document.body.scrollLeft;}else{posY=ev.clientY+window.scrollY;posX=ev.clientX+window.scrollX;}var st=this.element.style;this.xOffs=posX-parseInt(st.left);this.yOffs=posY-parseInt(st.top);with(Calendar){addEvent(document,"mousemove",calDragIt);addEvent(document,"mouseup",calDragEnd);}};Date._MD=new Array(31,28,31,30,31,30,31,31,30,31,30,31);Date.SECOND=1000;Date.MINUTE=60*Date.SECOND;Date.HOUR=60*Date.MINUTE;Date.DAY=24*Date.HOUR;Date.WEEK=7*Date.DAY;Date.parseDate=function(str,fmt){var today=new Date();var y=0;var m=-1;var d=0;var a=str.split(/\W+/);var b=fmt.match(/%./g);var i=0,j=0;var hr=0;var min=0;for(i=0;i<a.length;++i){if(!a[i])continue;switch(b[i]){case "%d":case "%e":d=parseInt(a[i],10);break;case "%m":m=parseInt(a[i],10)-1;break;case "%Y":case "%y":y=parseInt(a[i],10);(y<100)&&(y+=(y>29)?1900:2000);break;case "%b":case "%B":for(j=0;j<12;++j){if(Calendar._MN[j].substr(0,a[i].length).toLowerCase()==a[i].toLowerCase()){m=j;break;}}break;case "%H":case "%I":case "%k":case "%l":hr=parseInt(a[i],10);break;case "%P":case "%p":if(/pm/i.test(a[i])&&hr<12)hr+=12;else if(/am/i.test(a[i])&&hr>=12)hr-=12;break;case "%M":min=parseInt(a[i],10);break;}}if(isNaN(y))y=today.getFullYear();if(isNaN(m))m=today.getMonth();if(isNaN(d))d=today.getDate();if(isNaN(hr))hr=today.getHours();if(isNaN(min))min=today.getMinutes();if(y!=0&&m!=-1&&d!=0)return new Date(y,m,d,hr,min,0);y=0;m=-1;d=0;for(i=0;i<a.length;++i){if(a[i].search(/[a-zA-Z]+/)!=-1){var t=-1;for(j=0;j<12;++j){if(Calendar._MN[j].substr(0,a[i].length).toLowerCase()==a[i].toLowerCase()){t=j;break;}}if(t!=-1){if(m!=-1){d=m+1;}m=t;}}else if(parseInt(a[i],10)<=12&&m==-1){m=a[i]-1;}else if(parseInt(a[i],10)>31&&y==0){y=parseInt(a[i],10);(y<100)&&(y+=(y>29)?1900:2000);}else if(d==0){d=a[i];}}if(y==0)y=today.getFullYear();if(m!=-1&&d!=0)return new Date(y,m,d,hr,min,0);return today;};Date.prototype.getMonthDays=function(month){var year=this.getFullYear();if(typeof month=="undefined"){month=this.getMonth();}if(((0==(year%4))&&((0!=(year%100))||(0==(year%400))))&&month==1){return 29;}else{return Date._MD[month];}};Date.prototype.getDayOfYear=function(){var now=new Date(this.getFullYear(),this.getMonth(),this.getDate(),0,0,0);var then=new Date(this.getFullYear(),0,0,0,0,0);var time=now-then;return Math.floor(time/Date.DAY);};Date.prototype.getWeekNumber=function(){var d=new Date(this.getFullYear(),this.getMonth(),this.getDate(),0,0,0);var DoW=d.getDay();d.setDate(d.getDate()-(DoW+6)%7+3);var ms=d.valueOf();d.setMonth(0);d.setDate(4);return Math.round((ms-d.valueOf())/(7*864e5))+1;};Date.prototype.equalsTo=function(date){return((this.getFullYear()==date.getFullYear())&&(this.getMonth()==date.getMonth())&&(this.getDate()==date.getDate())&&(this.getHours()==date.getHours())&&(this.getMinutes()==date.getMinutes()));};Date.prototype.setDateOnly=function(date){var tmp=new Date(date);this.setDate(1);this.setFullYear(tmp.getFullYear());this.setMonth(tmp.getMonth());this.setDate(tmp.getDate());};Date.prototype.print=function(str){var m=this.getMonth();var d=this.getDate();var y=this.getFullYear();var wn=this.getWeekNumber();var w=this.getDay();var s={};var hr=this.getHours();var pm=(hr>=12);var ir=(pm)?(hr-12):hr;var dy=this.getDayOfYear();if(ir==0)ir=12;var min=this.getMinutes();var sec=this.getSeconds();s["%a"]=Calendar._SDN[w];s["%A"]=Calendar._DN[w];s["%b"]=Calendar._SMN[m];s["%B"]=Calendar._MN[m];s["%C"]=1+Math.floor(y/100);s["%d"]=(d<10)?("0"+d):d;s["%e"]=d;s["%H"]=(hr<10)?("0"+hr):hr;s["%I"]=(ir<10)?("0"+ir):ir;s["%j"]=(dy<100)?((dy<10)?("00"+dy):("0"+dy)):dy;s["%k"]=hr;s["%l"]=ir;s["%m"]=(m<9)?("0"+(1+m)):(1+m);s["%M"]=(min<10)?("0"+min):min;s["%n"]="\n";s["%p"]=pm?"PM":"AM";s["%P"]=pm?"pm":"am";s["%s"]=Math.floor(this.getTime()/1000);s["%S"]=(sec<10)?("0"+sec):sec;s["%t"]="\t";s["%U"]=s["%W"]=s["%V"]=(wn<10)?("0"+wn):wn;s["%u"]=w+1;s["%w"]=w;s["%y"]=(''+y).substr(2,2);s["%Y"]=y;s["%%"]="%";var re=/%./g;if(!Calendar.is_ie5&&!Calendar.is_khtml)return str.replace(re,function(par){return s[par]||par;});var a=str.match(re);for(var i=0;i<a.length;i++){var tmp=s[a[i]];if(tmp){re=new RegExp(a[i],'g');str=str.replace(re,tmp);}}return str;};Date.prototype.__msh_oldSetFullYear=Date.prototype.setFullYear;Date.prototype.setFullYear=function(y){var d=new Date(this);d.__msh_oldSetFullYear(y);if(d.getMonth()!=this.getMonth())this.setDate(28);this.__msh_oldSetFullYear(y);};window._dynarch_popupCalendar=null;// ** I18N

// Calendar RU language
// Translation: Sly Golovanov, http://golovanov.net, <sly@golovanov.net>
// Encoding: any
// Distributed under the same terms as the calendar itself.

// For translators: please use UTF-8 if possible.  We strongly believe that
// Unicode is the answer to a real internationalized world.  Also please
// include your contact information in the header, as can be seen above.

// full day names
Calendar._DN = new Array
("воскресенье",
 "понедельник",
 "вторник",
 "среда",
 "четверг",
 "пятница",
 "суббота",
 "воскресенье");

// Please note that the following array of short day names (and the same goes
// for short month names, _SMN) isn't absolutely necessary.  We give it here
// for exemplification on how one can customize the short day names, but if
// they are simply the first N letters of the full name you can simply say:
//
//   Calendar._SDN_len = N; // short day name length
//   Calendar._SMN_len = N; // short month name length
//
// If N = 3 then this is not needed either since we assume a value of 3 if not
// present, to be compatible with translation files that were written before
// this feature.

// short day names
Calendar._SDN = new Array
("вск",
 "пон",
 "втр",
 "срд",
 "чет",
 "пят",
 "суб",
 "вск");
Calendar._FD = 0;
// full month names
Calendar._MN = new Array
("январь",
 "февраль",
 "март",
 "апрель",
 "май",
 "июнь",
 "июль",
 "август",
 "сентябрь",
 "октябрь",
 "ноябрь",
 "декабрь");

// short month names
Calendar._SMN = new Array
("янв",
 "фев",
 "мар",
 "апр",
 "май",
 "июн",
 "июл",
 "авг",
 "сен",
 "окт",
 "ноя",
 "дек");

// tooltips
Calendar._TT = {};
Calendar._TT["INFO"] = "О календаре...";

Calendar._TT["ABOUT"] =
"DHTML Date/Time Selector\n" +
"(c) dynarch.com 2002-2005 / Author: Mihai Bazon\n" + // don't translate this this ;-)
"For latest version visit: http://www.dynarch.com/projects/calendar/\n" +
"Distributed under GNU LGPL.  See http://gnu.org/licenses/lgpl.html for details." +
"\n\n" +
"Как выбрать дату:\n" +
"- При помощи кнопок <<, >> можно выбрать год\n" +
"- При помощи кнопок <, > можно выбрать месяц\n" +
"- Подержите эти кнопки нажатыми, чтобы появилось меню быстрого выбора.";
Calendar._TT["ABOUT_TIME"] = "\n\n" +
"Как выбрать время:\n" +
"- При клике на часах или минутах они увеличиваются\n" +
"- при клике с нажатой клавишей Shift они уменьшаются\n" +
"- если нажать и двигать мышкой влево/вправо, они будут меняться быстрее.";

Calendar._TT["PREV_YEAR"] = "На год назад (удерживать для меню)";
Calendar._TT["PREV_MONTH"] = "На месяц назад (удерживать для меню)";
Calendar._TT["GO_TODAY"] = "Сегодня";
Calendar._TT["NEXT_MONTH"] = "На месяц вперед (удерживать для меню)";
Calendar._TT["NEXT_YEAR"] = "На год вперед (удерживать для меню)";
Calendar._TT["SEL_DATE"] = "Выберите дату";
Calendar._TT["DRAG_TO_MOVE"] = "Перетаскивайте мышкой";
Calendar._TT["PART_TODAY"] = " (сегодня)";

// the following is to inform that "%s" is to be the first day of week
// %s will be replaced with the day name.
Calendar._TT["DAY_FIRST"] = "Первый день недели будет %s";

// This may be locale-dependent.  It specifies the week-end days, as an array
// of comma-separated numbers.  The numbers are from 0 to 6: 0 means Sunday, 1
// means Monday, etc.
Calendar._TT["WEEKEND"] = "0,6";

Calendar._TT["CLOSE"] = "Закрыть";
Calendar._TT["TODAY"] = "Сегодня";
Calendar._TT["TIME_PART"] = "(Shift-)клик или нажать и двигать";

// date formats
Calendar._TT["DEF_DATE_FORMAT"] = "%Y-%m-%d";
Calendar._TT["TT_DATE_FORMAT"] = "%e %b, %a";

Calendar._TT["WK"] = "нед";
Calendar._TT["TIME"] = "Время:";
/*  Copyright Mihai Bazon, 2002, 2003  |  http://dynarch.com/mishoo/
 * ---------------------------------------------------------------------------
 *
 * The DHTML Calendar
 *
 * Details and latest version at:
 * http://dynarch.com/mishoo/calendar.epl
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 *
 * This file defines helper functions for setting up the calendar.  They are
 * intended to help non-programmers get a working calendar on their site
 * quickly.  This script should not be seen as part of the calendar.  It just
 * shows you what one can do with the calendar, while in the same time
 * providing a quick and simple method for setting it up.  If you need
 * exhaustive customization of the calendar creation process feel free to
 * modify this code to suit your needs (this is recommended and much better
 * than modifying calendar.js itself).
 */
 Calendar.setup=function(params){function param_default(pname,def){if(typeof params[pname]=="undefined"){params[pname]=def;}};param_default("inputField",null);param_default("displayArea",null);param_default("button",null);param_default("eventName","click");param_default("ifFormat","%Y/%m/%d");param_default("daFormat","%Y/%m/%d");param_default("singleClick",true);param_default("disableFunc",null);param_default("dateStatusFunc",params["disableFunc"]);param_default("dateText",null);param_default("firstDay",null);param_default("align","Br");param_default("range",[1900,2999]);param_default("weekNumbers",true);param_default("flat",null);param_default("flatCallback",null);param_default("onSelect",null);param_default("onClose",null);param_default("onUpdate",null);param_default("date",null);param_default("showsTime",false);param_default("timeFormat","24");param_default("electric",true);param_default("step",2);param_default("position",null);param_default("cache",false);param_default("showOthers",false);param_default("multiple",null);var tmp=["inputField","displayArea","button"];for(var i in tmp){if(typeof params[tmp[i]]=="string"){params[tmp[i]]=document.getElementById(params[tmp[i]]);}}if(!(params.flat||params.multiple||params.inputField||params.displayArea||params.button)){alert("Calendar.setup:\n  Nothing to setup (no fields found).  Please check your code");return false;}function onSelect(cal){var p=cal.params;var update=(cal.dateClicked||p.electric);if(update&&p.inputField){p.inputField.value=cal.date.print(p.ifFormat);if(typeof p.inputField.onchange=="function")p.inputField.onchange();}if(update&&p.displayArea)p.displayArea.innerHTML=cal.date.print(p.daFormat);if(update&&typeof p.onUpdate=="function")p.onUpdate(cal);if(update&&p.flat){if(typeof p.flatCallback=="function")p.flatCallback(cal);}if(update&&p.singleClick&&cal.dateClicked)cal.callCloseHandler();};if(params.flat!=null){if(typeof params.flat=="string")params.flat=document.getElementById(params.flat);if(!params.flat){alert("Calendar.setup:\n  Flat specified but can't find parent.");return false;}var cal=new Calendar(params.firstDay,params.date,params.onSelect||onSelect);cal.showsOtherMonths=params.showOthers;cal.showsTime=params.showsTime;cal.time24=(params.timeFormat=="24");cal.params=params;cal.weekNumbers=params.weekNumbers;cal.setRange(params.range[0],params.range[1]);cal.setDateStatusHandler(params.dateStatusFunc);cal.getDateText=params.dateText;if(params.ifFormat){cal.setDateFormat(params.ifFormat);}if(params.inputField&&typeof params.inputField.value=="string"){cal.parseDate(params.inputField.value);}cal.create(params.flat);cal.show();return false;}var triggerEl=params.button||params.displayArea||params.inputField;triggerEl["on"+params.eventName]=function(){var dateEl=params.inputField||params.displayArea;var dateFmt=params.inputField?params.ifFormat:params.daFormat;var mustCreate=false;var cal=window.calendar;if(dateEl)params.date=Date.parseDate(dateEl.value||dateEl.innerHTML,dateFmt);if(!(cal&&params.cache)){window.calendar=cal=new Calendar(params.firstDay,params.date,params.onSelect||onSelect,params.onClose||function(cal){cal.hide();});cal.showsTime=params.showsTime;cal.time24=(params.timeFormat=="24");cal.weekNumbers=params.weekNumbers;mustCreate=true;}else{if(params.date)cal.setDate(params.date);cal.hide();}if(params.multiple){cal.multiple={};for(var i=params.multiple.length;--i>=0;){var d=params.multiple[i];var ds=d.print("%Y%m%d");cal.multiple[ds]=d;}}cal.showsOtherMonths=params.showOthers;cal.yearStep=params.step;cal.setRange(params.range[0],params.range[1]);cal.params=params;cal.setDateStatusHandler(params.dateStatusFunc);cal.getDateText=params.dateText;cal.setDateFormat(dateFmt);if(mustCreate)cal.create();cal.refresh();if(!params.position)cal.showAtElement(params.button||params.displayArea||params.inputField,params.align);else cal.showAt(params.position[0],params.position[1]);return false;};return cal;};/**
 * @author Ryan Johnson <http://saucytiger.com/>
 * @copyright 2008 PersonalGrid Corporation <http://personalgrid.com/>
 * @package LivePipe UI
 * @license MIT
 * @url http://livepipe.net/core
 * @require prototype.js
 */

if(typeof(Control) == 'undefined')
	Control = {};
	
var $proc = function(proc){
	return typeof(proc) == 'function' ? proc : function(){return proc};
};

var $value = function(value){
	return typeof(value) == 'function' ? value() : value;
};

Object.Event = {
	extend: function(object){
		object._objectEventSetup = function(event_name){
			this._observers = this._observers || {};
			this._observers[event_name] = this._observers[event_name] || [];
		};
		object.observe = function(event_name,observer){
			if(typeof(event_name) == 'string' && typeof(observer) != 'undefined'){
				this._objectEventSetup(event_name);
				if(!this._observers[event_name].include(observer))
					this._observers[event_name].push(observer);
			}else
				for(var e in event_name)
					this.observe(e,event_name[e]);
		};
		object.stopObserving = function(event_name,observer){
			this._objectEventSetup(event_name);
			if(event_name && observer)
				this._observers[event_name] = this._observers[event_name].without(observer);
			else if(event_name)
				this._observers[event_name] = [];
			else
				this._observers = {};
		};
		object.observeOnce = function(event_name,outer_observer){
			var inner_observer = function(){
				outer_observer.apply(this,arguments);
				this.stopObserving(event_name,inner_observer);
			}.bind(this);
			this._objectEventSetup(event_name);
			this._observers[event_name].push(inner_observer);
		};
		object.notify = function(event_name){
			this._objectEventSetup(event_name);
			var collected_return_values = [];
			var args = $A(arguments).slice(1);
			try{
				for(var i = 0; i < this._observers[event_name].length; ++i)
					collected_return_values.push(this._observers[event_name][i].apply(this._observers[event_name][i],args) || null);
			}catch(e){
				if(e == $break)
					return false;
				else
					throw e;
			}
			return collected_return_values;
		};
		if(object.prototype){
			object.prototype._objectEventSetup = object._objectEventSetup;
			object.prototype.observe = object.observe;
			object.prototype.stopObserving = object.stopObserving;
			object.prototype.observeOnce = object.observeOnce;
			object.prototype.notify = function(event_name){
				if(object.notify){
					var args = $A(arguments).slice(1);
					args.unshift(this);
					args.unshift(event_name);
					object.notify.apply(object,args);
				}
				this._objectEventSetup(event_name);
				var args = $A(arguments).slice(1);
				var collected_return_values = [];
				try{
					if(this.options && this.options[event_name] && typeof(this.options[event_name]) == 'function')
						collected_return_values.push(this.options[event_name].apply(this,args) || null);
					for(var i = 0; i < this._observers[event_name].length; ++i)
						collected_return_values.push(this._observers[event_name][i].apply(this._observers[event_name][i],args) || null);
				}catch(e){
					if(e == $break)
						return false;
					else
						throw e;
				}
				return collected_return_values;
			};
		}
	}
};

/* Begin Core Extensions */

//Element.observeOnce
Element.addMethods({
	observeOnce: function(element,event_name,outer_callback){
		var inner_callback = function(){
			outer_callback.apply(this,arguments);
			Element.stopObserving(element,event_name,inner_callback);
		};
		Element.observe(element,event_name,inner_callback);
	}
});

//mouseenter, mouseleave
//from http://dev.rubyonrails.org/attachment/ticket/8354/event_mouseenter_106rc1.patch
Object.extend(Event, (function() {
	var cache = Event.cache;

	function getEventID(element) {
		if (element._prototypeEventID) return element._prototypeEventID[0];
		arguments.callee.id = arguments.callee.id || 1;
		return element._prototypeEventID = [++arguments.callee.id];
	}

	function getDOMEventName(eventName) {
		if (eventName && eventName.include(':')) return "dataavailable";
		//begin extension
		if(!Prototype.Browser.IE){
			eventName = {
				mouseenter: 'mouseover',
				mouseleave: 'mouseout'
			}[eventName] || eventName;
		}
		//end extension
		return eventName;
	}

	function getCacheForID(id) {
		return cache[id] = cache[id] || { };
	}

	function getWrappersForEventName(id, eventName) {
		var c = getCacheForID(id);
		return c[eventName] = c[eventName] || [];
	}

	function createWrapper(element, eventName, handler) {
		var id = getEventID(element);
		var c = getWrappersForEventName(id, eventName);
		if (c.pluck("handler").include(handler)) return false;

		var wrapper = function(event) {
			if (!Event || !Event.extend ||
				(event.eventName && event.eventName != eventName))
					return false;

			Event.extend(event);
			handler.call(element, event);
		};
		
		//begin extension
		if(!(Prototype.Browser.IE) && ['mouseenter','mouseleave'].include(eventName)){
			wrapper = wrapper.wrap(function(proceed,event) {	
				var rel = event.relatedTarget;
				var cur = event.currentTarget;			 
				if(rel && rel.nodeType == Node.TEXT_NODE)
					rel = rel.parentNode;	  
				if(rel && rel != cur && !rel.descendantOf(cur))	  
					return proceed(event);   
			});	 
		}
		//end extension

		wrapper.handler = handler;
		c.push(wrapper);
		return wrapper;
	}

	function findWrapper(id, eventName, handler) {
		var c = getWrappersForEventName(id, eventName);
		return c.find(function(wrapper) { return wrapper.handler == handler });
	}

	function destroyWrapper(id, eventName, handler) {
		var c = getCacheForID(id);
		if (!c[eventName]) return false;
		c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
	}

	function destroyCache() {
		for (var id in cache)
			for (var eventName in cache[id])
				cache[id][eventName] = null;
	}

	if (window.attachEvent) {
		window.attachEvent("onunload", destroyCache);
	}

	return {
		observe: function(element, eventName, handler) {
			element = $(element);
			var name = getDOMEventName(eventName);

			var wrapper = createWrapper(element, eventName, handler);
			if (!wrapper) return element;

			if (element.addEventListener) {
				element.addEventListener(name, wrapper, false);
			} else {
				element.attachEvent("on" + name, wrapper);
			}

			return element;
		},

		stopObserving: function(element, eventName, handler) {
			element = $(element);
			var id = getEventID(element), name = getDOMEventName(eventName);

			if (!handler && eventName) {
				getWrappersForEventName(id, eventName).each(function(wrapper) {
					element.stopObserving(eventName, wrapper.handler);
				});
				return element;

			} else if (!eventName) {
				Object.keys(getCacheForID(id)).each(function(eventName) {
					element.stopObserving(eventName);
				});
				return element;
			}

			var wrapper = findWrapper(id, eventName, handler);
			if (!wrapper) return element;

			if (element.removeEventListener) {
				element.removeEventListener(name, wrapper, false);
			} else {
				element.detachEvent("on" + name, wrapper);
			}

			destroyWrapper(id, eventName, handler);

			return element;
		},

		fire: function(element, eventName, memo) {
			element = $(element);
			if (element == document && document.createEvent && !element.dispatchEvent)
				element = document.documentElement;

			var event;
			if (document.createEvent) {
				event = document.createEvent("HTMLEvents");
				event.initEvent("dataavailable", true, true);
			} else {
				event = document.createEventObject();
				event.eventType = "ondataavailable";
			}

			event.eventName = eventName;
			event.memo = memo || { };

			if (document.createEvent) {
				element.dispatchEvent(event);
			} else {
				element.fireEvent(event.eventType, event);
			}

			return Event.extend(event);
		}
	};
})());

Object.extend(Event, Event.Methods);

Element.addMethods({
	fire:			Event.fire,
	observe:		Event.observe,
	stopObserving:	Event.stopObserving
});

Object.extend(document, {
	fire:			Element.Methods.fire.methodize(),
	observe:		Element.Methods.observe.methodize(),
	stopObserving:	Element.Methods.stopObserving.methodize()
});

//mouse:wheel
(function(){
	function wheel(event){
		var delta;
		// normalize the delta
		if(event.wheelDelta) // IE & Opera
			delta = event.wheelDelta / 120;
		else if (event.detail) // W3C
			delta =- event.detail / 3;
		if(!delta)
			return;
		var custom_event = event.element().fire('mouse:wheel',{
			delta: delta
		});
		if(custom_event.stopped){
			event.stop();
			return false;
		}
	}
	document.observe('mousewheel',wheel);
	document.observe('DOMMouseScroll',wheel);
})();

/* End Core Extensions */

//from PrototypeUI
var IframeShim = Class.create({
	initialize: function() {
		this.element = new Element('iframe',{
			style: 'position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);display:none',
			src: 'javascript:void(0);',
			frameborder: 0 
		});
		$(document.body).insert(this.element);
	},
	hide: function() {
		this.element.hide();
		return this;
	},
	show: function() {
		this.element.show();
		return this;
	},
	positionUnder: function(element) {
		var element = $(element);
		var offset = element.cumulativeOffset();
		var dimensions = element.getDimensions();
		this.element.setStyle({
			left: offset[0] + 'px',
			top: offset[1] + 'px',
			width: dimensions.width + 'px',
			height: dimensions.height + 'px',
			zIndex: element.getStyle('zIndex') - 1
		}).show();
		return this;
	},
	setBounds: function(bounds) {
		for(prop in bounds)
			bounds[prop] += 'px';
		this.element.setStyle(bounds);
		return this;
	},
	destroy: function() {
		if(this.element)
			this.element.remove();
		return this;
	}
});/**
 * @author Ryan Johnson <http://saucytiger.com/>
 * @copyright 2008 PersonalGrid Corporation <http://personalgrid.com/>
 * @package LivePipe UI
 * @license MIT
 * @url http://livepipe.net/control/tabs
 * @require prototype.js, livepipe.js
 */

if(typeof(Prototype) == "undefined")
	throw "Control.Tabs requires Prototype to be loaded.";
if(typeof(Object.Event) == "undefined")
	throw "Control.Tabs requires Object.Event to be loaded.";
Control.Tabs = Class.create({
	initialize: function(tab_list_container,options){
		if(!$(tab_list_container))
			throw "Control.Tabs could not find the element: " + tab_list_container;
		this.activeContainer = false;
		this.activeLink = false;
		this.containers = $H({});
		this.links = [];
		Control.Tabs.instances.push(this);
		this.options = {
			beforeChange: Prototype.emptyFunction,
			afterChange: Prototype.emptyFunction,
			hover: false,
			linkSelector: 'li a',
			setClassOnContainer: false,
			activeClassName: 'active',
			defaultTab: 'first',
			autoLinkExternal: true,
			targetRegExp: /#(.+)$/,
			showFunction: Element.show,
			hideFunction: Element.hide
		};
		Object.extend(this.options,options || {});
		(typeof(this.options.linkSelector == 'string')
			? $(tab_list_container).select(this.options.linkSelector)
			: this.options.linkSelector($(tab_list_container))
		).findAll(function(link){
			return (/^#/).exec(link.href.replace(window.location.href.split('#')[0],''));
		}).each(function(link){
			this.addTab(link);
		}.bind(this));
		this.containers.values().each(Element.hide);
		if(this.options.defaultTab == 'first')
			this.setActiveTab(this.links.first());
		else if(this.options.defaultTab == 'last')
			this.setActiveTab(this.links.last());
		else
			this.setActiveTab(this.options.defaultTab);
		var targets = this.options.targetRegExp.exec(window.location);
		if(targets && targets[1]){
			targets[1].split(',').each(function(target){
				this.setActiveTab(this.links.find(function(link){
					return link.key == target;
				}));
			}.bind(this));
		}
		if(this.options.autoLinkExternal){
			$A(document.getElementsByTagName('a')).each(function(a){
				if(!this.links.include(a)){
					var clean_href = a.href.replace(window.location.href.split('#')[0],'');
					if(clean_href.substring(0,1) == '#'){
						if(this.containers.keys().include(clean_href.substring(1))){
							$(a).observe('click',function(event,clean_href){
								this.setActiveTab(clean_href.substring(1));
							}.bindAsEventListener(this,clean_href));
						}
					}
				}
			}.bind(this));
		}
	},
	addTab: function(link){
		this.links.push(link);
		link.key = link.getAttribute('href').replace(window.location.href.split('#')[0],'').split('/').last().replace(/#/,'');
		var container = $(link.key);
		if(!container)
			throw "Control.Tabs: #" + link.key + " was not found on the page."
		this.containers.set(link.key,container);
		link[this.options.hover ? 'onmouseover' : 'onclick'] = function(link){
			if(window.event)
				Event.stop(window.event);
			this.setActiveTab(link);
			return false;
		}.bind(this,link);
	},
	setActiveTab: function(link){
		if(!link && typeof(link) == 'undefined')
			return;
		if(typeof(link) == 'string'){
			this.setActiveTab(this.links.find(function(_link){
				return _link.key == link;
			}));
		}else if(typeof(link) == 'number'){
			this.setActiveTab(this.links[link]);
		}else{
			if(this.notify('beforeChange',this.activeContainer,this.containers.get(link.key)) === false)
				return;
			if(this.activeContainer)
				this.options.hideFunction(this.activeContainer);
			this.links.each(function(item){
				(this.options.setClassOnContainer ? $(item.parentNode) : item).removeClassName(this.options.activeClassName);
			}.bind(this));
			(this.options.setClassOnContainer ? $(link.parentNode) : link).addClassName(this.options.activeClassName);
			this.activeContainer = this.containers.get(link.key);
			this.activeLink = link;
			this.options.showFunction(this.containers.get(link.key));
			this.notify('afterChange',this.containers.get(link.key));
		}
	},
	next: function(){
		this.links.each(function(link,i){
			if(this.activeLink == link && this.links[i + 1]){
				this.setActiveTab(this.links[i + 1]);
				throw $break;
			}
		}.bind(this));
	},
	previous: function(){
		this.links.each(function(link,i){
			if(this.activeLink == link && this.links[i - 1]){
				this.setActiveTab(this.links[i - 1]);
				throw $break;
			}
		}.bind(this));
	},
	first: function(){
		this.setActiveTab(this.links.first());
	},
	last: function(){
		this.setActiveTab(this.links.last());
	}
});
Object.extend(Control.Tabs,{
	instances: [],
	findByTabId: function(id){
		return Control.Tabs.instances.find(function(tab){
			return tab.links.find(function(link){
				return link.key == id;
			});
		});
	}
});
Object.Event.extend(Control.Tabs);//alert("eff")
// script.aculo.us effects.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008

// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// Contributors:
//  Justin Palmer (http://encytemedia.com/)
//  Mark Pilgrim (http://diveintomark.org/)
//  Martin Bialasinki
// 
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/ 

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

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

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

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

Element.setContentZoom = function(element, percent) {
  element = $(element);  
  element.setStyle({fontSize: (percent/100) + 'em'});   
  if (Prototype.Browser.WebKit) window.scrollBy(0,0);
  return element;
};

Element.getInlineOpacity = function(element){
  return $(element).style.opacity || '';
};

Element.forceRerendering = function(element) {
  try {
    element = $(element);
    var n = document.createTextNode(' ');
    element.appendChild(n);
    element.removeChild(n);
  } catch(e) { }
};

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

var Effect = {
  _elementDoesNotExistError: {
    name: 'ElementDoesNotExistError',
    message: 'The specified DOM element does not exist, but is required for this effect to operate'
  },
  Transitions: {
    linear: Prototype.K,
    sinoidal: function(pos) {
      return (-Math.cos(pos*Math.PI)/2) + 0.5;
    },
    reverse: function(pos) {
      return 1-pos;
    },
    flicker: function(pos) {
      var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
      return pos > 1 ? 1 : pos;
    },
    wobble: function(pos) {
      return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
    },
    pulse: function(pos, pulses) { 
      pulses = pulses || 5; 
      return (
        ((pos % (1/pulses)) * pulses).round() == 0 ? 
              ((pos * pulses * 2) - (pos * pulses * 2).floor()) : 
          1 - ((pos * pulses * 2) - (pos * pulses * 2).floor())
        );
    },
    spring: function(pos) { 
      return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); 
    },
    none: function(pos) {
      return 0;
    },
    full: function(pos) {
      return 1;
    }
  },
  DefaultOptions: {
    duration:   1.0,   // seconds
    fps:        100,   // 100= assume 66fps max.
    sync:       false, // true for combining
    from:       0.0,
    to:         1.0,
    delay:      0.0,
    queue:      'parallel'
  },
  tagifyText: function(element) {
    var tagifyStyle = 'position:relative';
    if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
    
    element = $(element);
    $A(element.childNodes).each( function(child) {
      if (child.nodeType==3) {
        child.nodeValue.toArray().each( function(character) {
          element.insertBefore(
            new Element('span', {style: tagifyStyle}).update(
              character == ' ' ? String.fromCharCode(160) : character), 
              child);
        });
        Element.remove(child);
      }
    });
  },
  multiple: function(element, effect) {
    var elements;
    if (((typeof element == 'object') || 
        Object.isFunction(element)) && 
       (element.length))
      elements = element;
    else
      elements = $(element).childNodes;
      
    var options = Object.extend({
      speed: 0.1,
      delay: 0.0
    }, arguments[2] || { });
    var masterDelay = options.delay;

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

Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;

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

Effect.ScopedQueue = Class.create(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 = Object.isString(effect.options.queue) ? 
      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 'with-last':
        timestamp = this.effects.pluck('startOn').max() || timestamp;
        break;
      case 'end':
        // start effect after last queued effect has finished
        timestamp = this.effects.pluck('finishOn').max() || timestamp;
        break;
    }
    
    effect.startOn  += timestamp;
    effect.finishOn += timestamp;

    if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
      this.effects.push(effect);
    
    if (!this.interval)
      this.interval = setInterval(this.loop.bind(this), 15);
  },
  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();
    for(var i=0, len=this.effects.length;i<len;i++) 
      this.effects[i] && this.effects[i].loop(timePos);
  }
});

Effect.Queues = {
  instances: $H(),
  get: function(queueName) {
    if (!Object.isString(queueName)) return queueName;
    
    return this.instances.get(queueName) ||
      this.instances.set(queueName, new Effect.ScopedQueue());
  }
};
Effect.Queue = Effect.Queues.get('global');

Effect.Base = Class.create({
  position: null,
  start: function(options) {
    function codeForEvent(options,eventName){
      return (
        (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
        (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
      );
    }
    if (options && options.transition === false) options.transition = Effect.Transitions.linear;
    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.fromToDelta  = this.options.to-this.options.from;
    this.totalTime    = this.finishOn-this.startOn;
    this.totalFrames  = this.options.fps*this.options.duration;
    
    eval('this.render = function(pos){ '+
      'if (this.state=="idle"){this.state="running";'+
      codeForEvent(this.options,'beforeSetup')+
      (this.setup ? 'this.setup();':'')+ 
      codeForEvent(this.options,'afterSetup')+
      '};if (this.state=="running"){'+
      'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
      'this.position=pos;'+
      codeForEvent(this.options,'beforeUpdate')+
      (this.update ? 'this.update(pos);':'')+
      codeForEvent(this.options,'afterUpdate')+
      '}}');
    
    this.event('beforeStart');
    if (!this.options.sync)
      Effect.Queues.get(Object.isString(this.options.queue) ? 
        '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.totalTime,
          frame = (pos * this.totalFrames).round();
      if (frame > this.currentFrame) {
        this.render(pos);
        this.currentFrame = frame;
      }
    }
  },
  cancel: function() {
    if (!this.options.sync)
      Effect.Queues.get(Object.isString(this.options.queue) ? 
        '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() {
    var data = $H();
    for(property in this)
      if (!Object.isFunction(this[property])) data.set(property, this[property]);
    return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
  }
});

Effect.Parallel = Class.create(Effect.Base, {
  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.Tween = Class.create(Effect.Base, {
  initialize: function(object, from, to) {
    object = Object.isString(object) ? $(object) : object;
    var args = $A(arguments), method = args.last(), 
      options = args.length == 5 ? args[3] : null;
    this.method = Object.isFunction(method) ? method.bind(object) :
      Object.isFunction(object[method]) ? object[method].bind(object) : 
      function(value) { object[method] = value };
    this.start(Object.extend({ from: from, to: to }, options || { }));
  },
  update: function(position) {
    this.method(position);
  }
});

Effect.Event = Class.create(Effect.Base, {
  initialize: function() {
    this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
  },
  update: Prototype.emptyFunction
});

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

Effect.Move = Class.create(Effect.Base, {
  initialize: function(element) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    var options = Object.extend({
      x:    0,
      y:    0,
      mode: 'relative'
    }, arguments[1] || { });
    this.start(options);
  },
  setup: function() {
    this.element.makePositioned();
    this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
    this.originalTop  = parseFloat(this.element.getStyle('top')  || '0');
    if (this.options.mode == 'absolute') {
      this.options.x = this.options.x - this.originalLeft;
      this.options.y = this.options.y - this.originalTop;
    }
  },
  update: function(position) {
    this.element.setStyle({
      left: (this.options.x  * position + this.originalLeft).round() + 'px',
      top:  (this.options.y  * position + this.originalTop).round()  + '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(Effect.Base, {
  initialize: function(element, percent) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    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 = this.element.getStyle('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 = this.element.getStyle('font-size') || '100%';
    ['em','px','%','pt'].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)
      this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
  },
  finish: function(position) {
    if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
  },
  setDimensions: function(height, width) {
    var d = { };
    if (this.options.scaleX) d.width = width.round() + 'px';
    if (this.options.scaleY) d.height = height.round() + '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';
      }
    }
    this.element.setStyle(d);
  }
});

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

Effect.ScrollTo = function(element) {
  var options = arguments[1] || { },
    scrollOffsets = document.viewport.getScrollOffsets(),
    elementOffsets = $(element).cumulativeOffset(),
    max = (window.height || document.body.scrollHeight) - document.viewport.getHeight();  

  if (options.offset) elementOffsets[1] += options.offset;

  return new Effect.Tween(null,
    scrollOffsets.top,
    elementOffsets[1] > max ? max : elementOffsets[1],
    options,
    function(p){ scrollTo(scrollOffsets.left, p.round()) }
  );
};

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

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

Effect.Appear = function(element) {
  element = $(element);
  var options = Object.extend({
  from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
  to:   1.0,
  // force Safari to render floated elements properly
  afterFinishInternal: function(effect) {
    effect.element.forceRerendering();
  },
  beforeSetup: function(effect) {
    effect.element.setOpacity(effect.options.from).show(); 
  }}, arguments[1] || { });
  return new Effect.Opacity(element,options);
};

Effect.Puff = function(element) {
  element = $(element);
  var oldStyle = { 
    opacity: element.getInlineOpacity(), 
    position: element.getStyle('position'),
    top:  element.style.top,
    left: element.style.left,
    width: element.style.width,
    height: element.style.height
  };
  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) {
        Position.absolutize(effect.effects[0].element)
      },
      afterFinishInternal: function(effect) {
         effect.effects[0].element.hide().setStyle(oldStyle); }
     }, arguments[1] || { })
   );
};

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

Effect.BlindDown = function(element) {
  element = $(element);
  var elementDimensions = element.getDimensions();
  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) {
      effect.element.makeClipping().setStyle({height: '0px'}).show(); 
    },  
    afterFinishInternal: function(effect) {
      effect.element.undoClipping();
    }
  }, arguments[1] || { }));
};

Effect.SwitchOff = function(element) {
  element = $(element);
  var oldOpacity = element.getInlineOpacity();
  return new Effect.Appear(element, Object.extend({
    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) { 
          effect.element.makePositioned().makeClipping();
        },
        afterFinishInternal: function(effect) {
          effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
        }
      })
    }
  }, arguments[1] || { }));
};

Effect.DropOut = function(element) {
  element = $(element);
  var oldStyle = {
    top: element.getStyle('top'),
    left: element.getStyle('left'),
    opacity: element.getInlineOpacity() };
  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) {
          effect.effects[0].element.makePositioned(); 
        },
        afterFinishInternal: function(effect) {
          effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
        } 
      }, arguments[1] || { }));
};

Effect.Shake = function(element) {
  element = $(element);
  var options = Object.extend({
    distance: 20,
    duration: 0.5
  }, arguments[1] || {});
  var distance = parseFloat(options.distance);
  var split = parseFloat(options.duration) / 10.0;
  var oldStyle = {
    top: element.getStyle('top'),
    left: element.getStyle('left') };
    return new Effect.Move(element,
      { x:  distance, y: 0, duration: split, afterFinishInternal: function(effect) {
    new Effect.Move(effect.element,
      { x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element,
      { x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element,
      { x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element,
      { x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
    new Effect.Move(effect.element,
      { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
        effect.element.undoPositioned().setStyle(oldStyle);
  }}) }}) }}) }}) }}) }});
};

Effect.SlideDown = function(element) {
  element = $(element).cleanWhitespace();
  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
  var oldInnerBottom = element.down().getStyle('bottom');
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, 100, Object.extend({ 
    scaleContent: false, 
    scaleX: false, 
    scaleFrom: window.opera ? 0 : 1,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) {
      effect.element.makePositioned();
      effect.element.down().makePositioned();
      if (window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping().setStyle({height: '0px'}).show(); 
    },
    afterUpdateInternal: function(effect) {
      effect.element.down().setStyle({bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); 
    },
    afterFinishInternal: function(effect) {
      effect.element.undoClipping().undoPositioned();
      effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
    }, arguments[1] || { })
  );
};

Effect.SlideUp = function(element) {
  element = $(element).cleanWhitespace();
  var oldInnerBottom = element.down().getStyle('bottom');
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, window.opera ? 0 : 1,
   Object.extend({ scaleContent: false, 
    scaleX: false, 
    scaleMode: 'box',
    scaleFrom: 100,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) {
      effect.element.makePositioned();
      effect.element.down().makePositioned();
      if (window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping().show();
    },  
    afterUpdateInternal: function(effect) {
      effect.element.down().setStyle({bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' });
    },
    afterFinishInternal: function(effect) {
      effect.element.hide().undoClipping().undoPositioned();
      effect.element.down().undoPositioned().setStyle({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) {
      effect.element.makeClipping(); 
    },  
    afterFinishInternal: function(effect) {
      effect.element.hide().undoClipping(); 
    }
  });
};

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

  var dims = element.getDimensions();    
  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) {
      effect.element.hide().makeClipping().makePositioned();
    },
    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) {
               effect.effects[0].element.setStyle({height: '0px'}).show(); 
             },
             afterFinishInternal: function(effect) {
               effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); 
             }
           }, options)
      )
    }
  });
};

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

  var dims = element.getDimensions();
  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) {
           effect.effects[0].element.makePositioned().makeClipping(); 
         },
         afterFinishInternal: function(effect) {
           effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
       }, options)
  );
};

Effect.Pulsate = function(element) {
  element = $(element);
  var options    = arguments[1] || { };
  var oldOpacity = element.getInlineOpacity();
  var transition = options.transition || Effect.Transitions.sinoidal;
  var reverser   = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
  reverser.bind(transition);
  return new Effect.Opacity(element, 
    Object.extend(Object.extend({  duration: 2.0, from: 0,
      afterFinishInternal: function(effect) { effect.element.setStyle({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();
  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) {
        effect.element.hide().undoClipping().setStyle(oldStyle);
      } });
  }}, arguments[1] || { }));
};

Effect.Morph = Class.create(Effect.Base, {
  initialize: function(element) {
    this.element = $(element);
    if (!this.element) throw(Effect._elementDoesNotExistError);
    var options = Object.extend({
      style: { }
    }, arguments[1] || { });
    
    if (!Object.isString(options.style)) this.style = $H(options.style);
    else {
      if (options.style.include(':'))
        this.style = options.style.parseStyle();
      else {
        this.element.addClassName(options.style);
        this.style = $H(this.element.getStyles());
        this.element.removeClassName(options.style);
        var css = this.element.getStyles();
        this.style = this.style.reject(function(style) {
          return style.value == css[style.key];
        });
        options.afterFinishInternal = function(effect) {
          effect.element.addClassName(effect.options.style);
          effect.transforms.each(function(transform) {
            effect.element.style[transform.style] = '';
          });
        }
      }
    }
    this.start(options);
  },
  
  setup: function(){
    function parseColor(color){
      if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
      color = color.parseColor();
      return $R(0,2).map(function(i){
        return parseInt( color.slice(i*2+1,i*2+3), 16 ) 
      });
    }
    this.transforms = this.style.map(function(pair){
      var property = pair[0], value = pair[1], unit = null;

      if (value.parseColor('#zzzzzz') != '#zzzzzz') {
        value = value.parseColor();
        unit  = 'color';
      } else if (property == 'opacity') {
        value = parseFloat(value);
        if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
          this.element.setStyle({zoom: 1});
      } else if (Element.CSS_LENGTH.test(value)) {
          var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
          value = parseFloat(components[1]);
          unit = (components.length == 3) ? components[2] : null;
      }

      var originalValue = this.element.getStyle(property);
      return { 
        style: property.camelize(), 
        originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), 
        targetValue: unit=='color' ? parseColor(value) : value,
        unit: unit
      };
    }.bind(this)).reject(function(transform){
      return (
        (transform.originalValue == transform.targetValue) ||
        (
          transform.unit != 'color' &&
          (isNaN(transform.originalValue) || isNaN(transform.targetValue))
        )
      )
    });
  },
  update: function(position) {
    var style = { }, transform, i = this.transforms.length;
    while(i--)
      style[(transform = this.transforms[i]).style] = 
        transform.unit=='color' ? '#'+
          (Math.round(transform.originalValue[0]+
            (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
          (Math.round(transform.originalValue[1]+
            (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
          (Math.round(transform.originalValue[2]+
            (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
        (transform.originalValue +
          (transform.targetValue - transform.originalValue) * position).toFixed(3) + 
            (transform.unit === null ? '' : transform.unit);
    this.element.setStyle(style, true);
  }
});

Effect.Transform = Class.create({
  initialize: function(tracks){
    this.tracks  = [];
    this.options = arguments[1] || { };
    this.addTracks(tracks);
  },
  addTracks: function(tracks){
    tracks.each(function(track){
      track = $H(track);
      var data = track.values().first();
      this.tracks.push($H({
        ids:     track.keys().first(),
        effect:  Effect.Morph,
        options: { style: data }
      }));
    }.bind(this));
    return this;
  },
  play: function(){
    return new Effect.Parallel(
      this.tracks.map(function(track){
        var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
        var elements = [$(ids) || $$(ids)].flatten();
        return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
      }).flatten(),
      this.options
    );
  }
});

Element.CSS_PROPERTIES = $w(
  'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + 
  'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
  'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
  'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
  'fontSize fontWeight height left letterSpacing lineHeight ' +
  'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
  'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
  'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
  'right textIndent top width wordSpacing zIndex');
  
Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;

String.__parseStyleElement = document.createElement('div');
String.prototype.parseStyle = function(){
  var style, styleRules = $H();
  if (Prototype.Browser.WebKit)
    style = new Element('div',{style:this}).style;
  else {
    String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
    style = String.__parseStyleElement.childNodes[0].style;
  }
  
  Element.CSS_PROPERTIES.each(function(property){
    if (style[property]) styleRules.set(property, style[property]); 
  });
  
  if (Prototype.Browser.IE && this.include('opacity'))
    styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);

  return styleRules;
};

if (document.defaultView && document.defaultView.getComputedStyle) {
  Element.getStyles = function(element) {
    var css = document.defaultView.getComputedStyle($(element), null);
    return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
      styles[property] = css[property];
      return styles;
    });
  };
} else {
  Element.getStyles = function(element) {
    element = $(element);
    var css = element.currentStyle, styles;
    styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
      results[property] = css[property];
      return results;
    });
    if (!styles.opacity) styles.opacity = element.getOpacity();
    return styles;
  };
};

Effect.Methods = {
  morph: function(element, style) {
    element = $(element);
    new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
    return element;
  },
  visualEffect: function(element, effect, options) {
    element = $(element)
    var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
    new Effect[klass](element, options);
    return element;
  },
  highlight: function(element, options) {
    element = $(element);
    new Effect.Highlight(element, options);
    return element;
  }
};

$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
  'pulsate shake puff squish switchOff dropOut').each(
  function(effect) { 
    Effect.Methods[effect] = function(element, options){
      element = $(element);
      Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
      return element;
    }
  }
);

$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( 
  function(f) { Effect.Methods[f] = Element[f]; }
);

Element.addMethods(Effect.Methods);
//alert("drd")
// script.aculo.us dragdrop.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008

// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//           (c) 2005-2007 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
// 
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

if(Object.isUndefined(Effect))
  throw("dragdrop.js requires including script.aculo.us' effects.js library");

var Droppables = {
  drops: [],

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

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

    // cache containers
    if(options.containment) {
      options._containers = [];
      var containment = options.containment;
      if(Object.isArray(containment)) {
        containment.each( function(c) { options._containers.push($(c)) });
      } else {
        options._containers.push($(containment));
      }
    }
    
    if(options.accept) options.accept = [options.accept].flatten();

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

    this.drops.push(options);
  },
  
  findDeepestChild: function(drops) {
    deepest = drops[0];
      
    for (i = 1; i < drops.length; ++i)
      if (Element.isParent(drops[i].element, deepest.element))
        deepest = drops[i];
    
    return deepest;
  },

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

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

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

  show: function(point, element) {
    if(!this.drops.length) return;
    var drop, affected = [];
    
    this.drops.each( function(drop) {
      if(Droppables.isAffected(point, element, drop))
        affected.push(drop);
    });
        
    if(affected.length>0)
      drop = Droppables.findDeepestChild(affected);

    if(this.last_active && this.last_active != drop) this.deactivate(this.last_active);
    if (drop) {
      Position.within(drop.element, point[0], point[1]);
      if(drop.onHover)
        drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
      
      if (drop != this.last_active) Droppables.activate(drop);
    }
  },

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

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

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

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

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

var Draggable = Class.create({
  initialize: function(element) {
    var defaults = {
      handle: false,
      reverteffect: function(element, top_offset, left_offset) {
        var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
        new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
          queue: {scope:'_draggable', position:'end'}
        });
      },
      endeffect: function(element) {
        var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0;
        new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity, 
          queue: {scope:'_draggable', position:'end'},
          afterFinish: function(){ 
            Draggable._dragging[element] = false 
          }
        }); 
      },
      zindex: 1000,
      revert: false,
      quiet: false,
      scroll: false,
      scrollSensitivity: 20,
      scrollSpeed: 15,
      snap: false,  // false, or xy or [x,y] or function(x,y){ return [x,y] }
      delay: 0
    };
    
    if(!arguments[1] || Object.isUndefined(arguments[1].endeffect))
      Object.extend(defaults, {
        starteffect: function(element) {
          element._opacity = Element.getOpacity(element);
          Draggable._dragging[element] = true;
          new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7}); 
        }
      });
    
    var options = Object.extend(defaults, arguments[1] || { });

    this.element = $(element);
    
    if(options.handle && Object.isString(options.handle))
      this.handle = this.element.down('.'+options.handle, 0);
    
    if(!this.handle) this.handle = $(options.handle);
    if(!this.handle) this.handle = this.element;
    
    if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
      options.scroll = $(options.scroll);
      this._isScrollChild = Element.childOf(this.element, options.scroll);
    }

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

    this.options  = options;
    this.dragging = false;   

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

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

    var dropped = false; 
    if(success) { 
      dropped = Droppables.fire(event, this.element); 
      if (!dropped) dropped = false; 
    }
    if(dropped && this.options.onDropped) this.options.onDropped(this.element);
    Draggables.notify('onEnd', this, event);

    var revert = this.options.revert;
    if(revert && Object.isFunction(revert)) revert = revert(this.element);
    
    var d = this.currentDelta();
    if(revert && this.options.reverteffect) {
      if (dropped == 0 || revert != 'failure')
        this.options.reverteffect(this.element,
          d[1]-this.delta[1], d[0]-this.delta[0]);
    } else {
      this.delta = d;
    }

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

    if(this.options.endeffect) 
      this.options.endeffect(this.element);
      
    Draggables.deactivate(this);
    Droppables.reset();
  },
  
  keyPress: function(event) {
    if(event.keyCode!=Event.KEY_ESC) return;
    this.finishDrag(event, false);
    Event.stop(event);
  },
  
  endDrag: function(event) {
    if(!this.dragging) return;
    this.stopScrolling();
    this.finishDrag(event, true);
    Event.stop(event);
  },
  
  draw: function(point) {
    var pos = Position.cumulativeOffset(this.element);
    if(this.options.ghosting) {
      var r   = Position.realOffset(this.element);
      pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
    }
    
    var d = this.currentDelta();
    pos[0] -= d[0]; pos[1] -= d[1];
    
    if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
      pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
      pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
    }
    
    var p = [0,1].map(function(i){ 
      return (point[i]-pos[i]-this.offset[i]) 
    }.bind(this));
    
    if(this.options.snap) {
      if(Object.isFunction(this.options.snap)) {
        p = this.options.snap(p[0],p[1],this);
      } else {
      if(Object.isArray(this.options.snap)) {
        p = p.map( function(v, i) {
          return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this))
      } else {
        p = p.map( function(v) {
          return (v/this.options.snap).round()*this.options.snap }.bind(this))
      }
    }}
    
    var style = this.element.style;
    if((!this.options.constraint) || (this.options.constraint=='horizontal'))
      style.left = p[0] + "px";
    if((!this.options.constraint) || (this.options.constraint=='vertical'))
      style.top  = p[1] + "px";
    
    if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
  },
  
  stopScrolling: function() {
    if(this.scrollInterval) {
      clearInterval(this.scrollInterval);
      this.scrollInterval = null;
      Draggables._lastScrollPointer = null;
    }
  },
  
  startScrolling: function(speed) {
    if(!(speed[0] || speed[1])) return;
    this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
    this.lastScrolled = new Date();
    this.scrollInterval = setInterval(this.scroll.bind(this), 10);
  },
  
  scroll: function() {
    var current = new Date();
    var delta = current - this.lastScrolled;
    this.lastScrolled = current;
    if(this.options.scroll == window) {
      with (this._getWindowScroll(this.options.scroll)) {
        if (this.scrollSpeed[0] || this.scrollSpeed[1]) {
          var d = delta / 1000;
          this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] );
        }
      }
    } else {
      this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
      this.options.scroll.scrollTop  += this.scrollSpeed[1] * delta / 1000;
    }
    
    Position.prepare();
    Droppables.show(Draggables._lastPointer, this.element);
    Draggables.notify('onDrag', this);
    if (this._isScrollChild) {
      Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
      Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
      Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
      if (Draggables._lastScrollPointer[0] < 0)
        Draggables._lastScrollPointer[0] = 0;
      if (Draggables._lastScrollPointer[1] < 0)
        Draggables._lastScrollPointer[1] = 0;
      this.draw(Draggables._lastScrollPointer);
    }
    
    if(this.options.change) this.options.change(this);
  },
  
  _getWindowScroll: function(w) {
    var T, L, W, H;
    with (w.document) {
      if (w.document.documentElement && documentElement.scrollTop) {
        T = documentElement.scrollTop;
        L = documentElement.scrollLeft;
      } else if (w.document.body) {
        T = body.scrollTop;
        L = body.scrollLeft;
      }
      if (w.innerWidth) {
        W = w.innerWidth;
        H = w.innerHeight;
      } else if (w.document.documentElement && documentElement.clientWidth) {
        W = documentElement.clientWidth;
        H = documentElement.clientHeight;
      } else {
        W = body.offsetWidth;
        H = body.offsetHeight
      }
    }
    return { top: T, left: L, width: W, height: H };
  }
});

Draggable._dragging = { };

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

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

var Sortable = {
  SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
  
  sortables: { },
  
  _findRootElement: function(element) {
    while (element.tagName.toUpperCase() != "BODY") {  
      if(element.id && Sortable.sortables[element.id]) return element;
      element = element.parentNode;
    }
  },

  options: function(element) {
    element = Sortable._findRootElement($(element));
    if(!element) return;
    return Sortable.sortables[element.id];
  },
  
  destroy: function(element){
    var s = Sortable.options(element);
    
    if(s) {
      Draggables.removeObserver(s.element);
      s.droppables.each(function(d){ Droppables.remove(d) });
      s.draggables.invoke('destroy');
      
      delete Sortable.sortables[s.element.id];
    }
  },

  create: function(element) {
    element = $(element);
    var options = Object.extend({ 
      element:     element,
      tag:         'li',       // assumes li children, override with tag: 'tagname'
      dropOnEmpty: false,
      tree:        false,
      treeTag:     'ul',
      overlap:     'vertical', // one of 'vertical', 'horizontal'
      constraint:  'vertical', // one of 'vertical', 'horizontal', false
      containment: element,    // also takes array of elements (or id's); or false
      handle:      false,      // or a CSS class
      only:        false,
      delay:       0,
      hoverclass:  null,
      ghosting:    false,
      quiet:       false, 
      scroll:      false,
      scrollSensitivity: 20,
      scrollSpeed: 15,
      format:      this.SERIALIZE_RULE,
      
      // these take arrays of elements or ids and can be 
      // used for better initialization performance
      elements:    false,
      handles:     false,
      
      onChange:    Prototype.emptyFunction,
      onUpdate:    Prototype.emptyFunction
    }, arguments[1] || { });

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

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

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

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

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

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

    // build options for the droppables  
    var options_for_droppable = {
      overlap:     options.overlap,
      containment: options.containment,
      tree:        options.tree,
      hoverclass:  options.hoverclass,
      onHover:     Sortable.onHover
    }
    
    var options_for_tree = {
      onHover:      Sortable.onEmptyHover,
      overlap:      options.overlap,
      containment:  options.containment,
      hoverclass:   options.hoverclass
    }

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

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

    // drop on empty handling
    if(options.dropOnEmpty || options.tree) {
      Droppables.add(element, options_for_tree);
      options.droppables.push(element);
    }

    (options.elements || this.findElements(element, options) || []).each( function(e,i) {
      var handle = options.handles ? $(options.handles[i]) :
        (options.handle ? $(e).select('.' + options.handle)[0] : e); 
      options.draggables.push(
        new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
      Droppables.add(e, options_for_droppable);
      if(options.tree) e.treeNode = element;
      options.droppables.push(e);      
    });
    
    if(options.tree) {
      (Sortable.findTreeElements(element, options) || []).each( function(e) {
        Droppables.add(e, options_for_tree);
        e.treeNode = element;
        options.droppables.push(e);
      });
    }

    // keep reference
    this.sortables[element.id] = options;

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

  },

  // return all suitable-for-sortable elements in a guaranteed order
  findElements: function(element, options) {
    return Element.findChildren(
      element, options.only, options.tree ? true : false, options.tag);
  },
  
  findTreeElements: function(element, options) {
    return Element.findChildren(
      element, options.only, options.tree ? true : false, options.treeTag);
  },

  onHover: function(element, dropon, overlap) {
    if(Element.isParent(dropon, element)) return;

    if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) {
      return;
    } else if(overlap>0.5) {
      Sortable.mark(dropon, 'before');
      if(dropon.previousSibling != element) {
        var oldParentNode = element.parentNode;
        element.style.visibility = "hidden"; // fix gecko rendering
        dropon.parentNode.insertBefore(element, dropon);
        if(dropon.parentNode!=oldParentNode) 
          Sortable.options(oldParentNode).onChange(element);
        Sortable.options(dropon.parentNode).onChange(element);
      }
    } else {
      Sortable.mark(dropon, 'after');
      var nextElement = dropon.nextSibling || null;
      if(nextElement != element) {
        var oldParentNode = element.parentNode;
        element.style.visibility = "hidden"; // fix gecko rendering
        dropon.parentNode.insertBefore(element, nextElement);
        if(dropon.parentNode!=oldParentNode) 
          Sortable.options(oldParentNode).onChange(element);
        Sortable.options(dropon.parentNode).onChange(element);
      }
    }
  },
  
  onEmptyHover: function(element, dropon, overlap) {
    var oldParentNode = element.parentNode;
    var droponOptions = Sortable.options(dropon);
        
    if(!Element.isParent(dropon, element)) {
      var index;
      
      var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
      var child = null;
            
      if(children) {
        var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
        
        for (index = 0; index < children.length; index += 1) {
          if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) {
            offset -= Element.offsetSize (children[index], droponOptions.overlap);
          } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) {
            child = index + 1 < children.length ? children[index + 1] : null;
            break;
          } else {
            child = children[index];
            break;
          }
        }
      }
      
      dropon.insertBefore(element, child);
      
      Sortable.options(oldParentNode).onChange(element);
      droponOptions.onChange(element);
    }
  },

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

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

    if(!Sortable._marker) {
      Sortable._marker = 
        ($('dropmarker') || Element.extend(document.createElement('DIV'))).
          hide().addClassName('dropmarker').setStyle({position:'absolute'});
      document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
    }    
    var offsets = Position.cumulativeOffset(dropon);
    Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
    
    if(position=='after')
      if(sortable.overlap == 'horizontal') 
        Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
      else
        Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
    
    Sortable._marker.show();
  },
  
  _tree: function(element, options, parent) {
    var children = Sortable.findElements(element, options) || [];
  
    for (var i = 0; i < children.length; ++i) {
      var match = children[i].id.match(options.format);

      if (!match) continue;
      
      var child = {
        id: encodeURIComponent(match ? match[1] : null),
        element: element,
        parent: parent,
        children: [],
        position: parent.children.length,
        container: $(children[i]).down(options.treeTag)
      }
      
      /* Get the element containing the children and recurse over it */
      if (child.container)
        this._tree(child.container, options, child)
      
      parent.children.push (child);
    }

    return parent; 
  },

  tree: function(element) {
    element = $(element);
    var sortableOptions = this.options(element);
    var options = Object.extend({
      tag: sortableOptions.tag,
      treeTag: sortableOptions.treeTag,
      only: sortableOptions.only,
      name: element.id,
      format: sortableOptions.format
    }, arguments[1] || { });
    
    var root = {
      id: null,
      parent: null,
      children: [],
      container: element,
      position: 0
    }
    
    return Sortable._tree(element, options, root);
  },

  /* Construct a [i] index for a particular node */
  _constructIndex: function(node) {
    var index = '';
    do {
      if (node.id) index = '[' + node.position + ']' + index;
    } while ((node = node.parent) != null);
    return index;
  },

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

  setSequence: function(element, new_sequence) {
    element = $(element);
    var options = Object.extend(this.options(element), arguments[2] || { });
    
    var nodeMap = { };
    this.findElements(element, options).each( function(n) {
        if (n.id.match(options.format))
            nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
        n.parentNode.removeChild(n);
    });
   
    new_sequence.each(function(ident) {
      var n = nodeMap[ident];
      if (n) {
        n[1].appendChild(n[0]);
        delete nodeMap[ident];
      }
    });
  },
  
  serialize: function(element) {
    element = $(element);
    var options = Object.extend(Sortable.options(element), arguments[1] || { });
    var name = encodeURIComponent(
      (arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
    
    if (options.tree) {
      return Sortable.tree(element, arguments[1]).children.map( function (item) {
        return [name + Sortable._constructIndex(item) + "[id]=" + 
                encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
      }).flatten().join('&');
    } else {
      return Sortable.sequence(element, arguments[1]).map( function(item) {
        return name + "[]=" + encodeURIComponent(item);
      }).join('&');
    }
  }
}

// Returns true if child is contained within element
Element.isParent = function(child, element) {
  if (!child.parentNode || child == element) return false;
  if (child.parentNode == element) return true;
  return Element.isParent(child.parentNode, element);
}

Element.findChildren = function(element, only, recursive, tagName) {   
  if(!element.hasChildNodes()) return null;
  tagName = tagName.toUpperCase();
  if(only) only = [only].flatten();
  var elements = [];
  $A(element.childNodes).each( function(e) {
    if(e.tagName && e.tagName.toUpperCase()==tagName &&
      (!only || (Element.classNames(e).detect(function(v) { return only.include(v) }))))
        elements.push(e);
    if(recursive) {
      var grandchildren = Element.findChildren(e, only, recursive, tagName);
      if(grandchildren) elements.push(grandchildren);
    }
  });

  return (elements.length>0 ? elements.flatten() : []);
}

Element.offsetSize = function (element, type) {
  return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
}

var Validator = Class.create();

Validator.prototype = {
	initialize : function(className, error, test, options) {
		if(typeof test == 'function'){
			this.options = $H(options);
			this._test = test;
		} else {
			this.options = $H(test);
			this._test = function(){return true};
		}
		this.error = error || 'Validation failed.';
		this.className = className;
	},
	test : function(v, elm) {
		return (this._test(v,elm) && this.options.all(function(p){
			return Validator.methods[p.key] ? Validator.methods[p.key](v,elm,p.value) : true;
		}));
	}
}
Validator.methods = {
	callback :function(v,elm,opt) {pod (v);pod (elm);pod(opt)},
	pattern : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || opt.test(v)},
	minLength : function(v,elm,opt) {return v.length >= opt},
	maxLength : function(v,elm,opt) {return v.length <= opt},
	min : function(v,elm,opt) {return v >= parseFloat(opt)},
	max : function(v,elm,opt) {return v <= parseFloat(opt)},
	notOneOf : function(v,elm,opt) {return $A(opt).all(function(value) {
		return v != value;
	})},
	oneOf : function(v,elm,opt) {return $A(opt).any(function(value) {
		return v == value;
	})},
	is : function(v,elm,opt) {return v == opt},
	isNot : function(v,elm,opt) {return v != opt},
	equalToField : function(v,elm,opt) {return v == $F(opt)},
	notEqualToField : function(v,elm,opt) {return v != $F(opt)},
	include : function(v,elm,opt) {return $A(opt).all(function(value) {
		return Validation.get(value).test(v,elm);
	})}
}

var Validation = Class.create();

Validation.prototype = {
	initialize : function(form, options){
		this.options = Object.extend({
			onSubmit : true,
			stopOnFirst : false,
			immediate : false,
			focusOnError : true,
			useTitles : false,
			onFormValidate : function(result, form) {},
			onElementValidate : function(result, elm) {}
		}, options || {});
		this.form = $(form);
		if(this.options.onSubmit) Event.observe(this.form,'submit',this.onSubmit.bind(this),false);
		if(this.options.immediate) {
			var useTitles = this.options.useTitles;
			var callback = this.options.onElementValidate;
			Form.getElements(this.form).each(function(input) { // Thanks Mike!
				Event.observe(input, 'blur', function(ev) { Validation.validate(Event.element(ev),{useTitle : useTitles, onElementValidate : callback}); });
			});
		}
	},
	onSubmit :  function(ev){
		if(!this.validate()) Event.stop(ev);
	},
	validate : function() {
		var result = false;
		var useTitles = this.options.useTitles;
		var callback = this.options.onElementValidate;
		if(this.options.stopOnFirst) {
			result = Form.getElements(this.form).all(function(elm) { return Validation.validate(elm,{useTitle : useTitles, onElementValidate : callback}); });
		} else {
			result = Form.getElements(this.form).collect(function(elm) { return Validation.validate(elm,{useTitle : useTitles, onElementValidate : callback}); }).all();
		}
		if(!result && this.options.focusOnError) {
			Form.getElements(this.form).findAll(function(elm){return $(elm).hasClassName('validation-failed')}).first().focus()
		}
		this.options.onFormValidate(result, this.form);
		return result;
	},
	reset : function() {
		Form.getElements(this.form).each(Validation.reset);
	}
}

Object.extend(Validation, {
	validate : function(elm, options){
		options = Object.extend({
			useTitle : false,
			onElementValidate : function(result, elm) {}
		}, options || {});
		elm = $(elm);
		var cn = elm.classNames();
		return result = cn.all(function(value) {
			var test = Validation.test(value,elm,options.useTitle);
			options.onElementValidate(test, elm);
			return test;
		});
	},
	test : function(name, elm, useTitle) {
		var v = Validation.get(name);
		var prop = '__advice'+name.camelize();
		try {
		if(Validation.isVisible(elm) && !v.test($F(elm), elm)) {
			if(!elm[prop]) {
				var advice = Validation.getAdvice(name, elm);
				if(advice == null) {
					var errorMsg = useTitle ? ((elm && elm.title) ? elm.title : v.error) : v.error;
					advice = '<div class="validation-advice" id="advice-' + name + '-' + Validation.getElmID(elm) +'" style="display:none">' + errorMsg + '</div>'
					switch (elm.type.toLowerCase()) {
						case 'checkbox':
						case 'radio':
							var p = elm.parentNode;
							if(p) {
								new Insertion.Bottom(p, advice);
							} else {
								new Insertion.After(elm, advice);
							}
							break;
						default:
							new Insertion.After(elm, advice);
				    }
					advice = Validation.getAdvice(name, elm);
				}
				if(typeof Effect == 'undefined') {
					advice.style.display = 'block';
				} else {
					new Effect.Appear(advice, {duration : 1 });
				}
			}
			elm[prop] = true;
			elm.removeClassName('validation-passed');
			elm.addClassName('validation-failed');
			return false;
		} else {
			var advice = Validation.getAdvice(name, elm);
			if(advice != null) advice.hide();
			elm[prop] = '';
			elm.removeClassName('validation-failed');
			if (elm.type !='submit'){
				elm.addClassName('validation-passed');
			}
			return true;
		}
		} catch(e) {
			throw(e)
		}
	},
	isVisible : function(elm) {
		while(elm.tagName != 'BODY') {
			if(!$(elm).visible()) return false;
			elm = elm.parentNode;
		}
		return true;
	},
	getAdvice : function(name, elm) {
		return $('advice-' + name + '-' + Validation.getElmID(elm)) || $('advice-' + Validation.getElmID(elm));
	},
	getElmID : function(elm) {
		return elm.id ? elm.id : elm.name;
	},
	reset : function(elm) {
		elm = $(elm);
		var cn = elm.classNames();
		cn.each(function(value) {
			var prop = '__advice'+value.camelize();
			if(elm[prop]) {
				var advice = Validation.getAdvice(value, elm);
				advice.hide();
				elm[prop] = '';
			}
			elm.removeClassName('validation-failed');
			elm.removeClassName('validation-passed');
		});
	},
	add : function(className, error, test, options) {
		var nv = {};
		nv[className] = new Validator(className, error, test, options);
		Object.extend(Validation.methods, nv);
	},
	addAllThese : function(validators) {
		var nv = {};
		$A(validators).each(function(value) {
				nv[value[0]] = new Validator(value[0], value[1], value[2], (value.length > 3 ? value[3] : {}));
			});
		Object.extend(Validation.methods, nv);
	},
	get : function(name) {
		return  Validation.methods[name] ? Validation.methods[name] : Validation.methods['_LikeNoIDIEverSaw_'];
	},
	methods : {
		'_LikeNoIDIEverSaw_' : new Validator('_LikeNoIDIEverSaw_','',{})
	}
});

Validation.add('IsEmpty', '', function(v) {
				return  ((v == null) || (v.length == 0)); // || /^\s+$/.test(v));
			});

Validation.addAllThese([
	['required', 'Заполните поле', function(v) {
				return !Validation.get('IsEmpty').test(v);
			}],
	['validate-number', 'Поле должно содержать число', function(v) {
				return Validation.get('IsEmpty').test(v) || (!isNaN(v) && !/^\s+$/.test(v));
			}],
	['validate-digits', 'Please use numbers only in this field. please avoid spaces or other characters such as dots or commas.', function(v) {
				return Validation.get('IsEmpty').test(v) ||  !/[^\d]/.test(v);
			}],
	['validate-alpha', 'Please use letters only (a-z) in this field.', function (v) {
				return Validation.get('IsEmpty').test(v) ||  /^[a-zA-Z]+$/.test(v)
			}],
	['validate-alphanum', 'Please use only letters (a-z) or numbers (0-9) only in this field. No spaces or other characters are allowed.', function(v) {
				return Validation.get('IsEmpty').test(v) ||  !/\W/.test(v)
			}],
	['validate-date', 'Формат даты дд.мм.гггг', function(v) {
				var test = new Date(v);
				return Validation.get('IsEmpty').test(v) || !isNaN(test);
			}],
	['validate-email', 'Please enter a valid email address. For example fred@domain.com .', function (v) {
				return Validation.get('IsEmpty').test(v) || /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test(v)
			}],
	['validate-url', 'Please enter a valid URL.', function (v) {
				return Validation.get('IsEmpty').test(v) || /^(http|https|ftp):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)(:(\d+))?\/?/i.test(v)
			}],
	['validate-date-au', 'Введите дату в формате: дд.мм.гггг. Например, 17.03.2006 для 17-го Марта 2006 года.', function(v) {
				if(Validation.get('IsEmpty').test(v)) return true;
				var regex = /^(\d{2})\.(\d{2})\.(\d{4})$/;
				if(!regex.test(v)) return false;
				var d = new Date(v.replace(regex, '$2/$1/$3'));
				return ( parseInt(RegExp.$2, 10) == (1+d.getMonth()) ) &&
							(parseInt(RegExp.$1, 10) == d.getDate()) &&
							(parseInt(RegExp.$3, 10) == d.getFullYear() );
			}],
	['validate-currency-dollar', 'Please enter a valid $ amount. For example $100.00 .', function(v) {
				// [$]1[##][,###]+[.##]
				// [$]1###+[.##]
				// [$]0.##
				// [$].##
				return Validation.get('IsEmpty').test(v) ||  /^\$?\-?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}\d*(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$/.test(v)
			}],
	['validate-selection', 'Please make a selection', function(v,elm){
				return elm.options ? elm.selectedIndex > 0 : !Validation.get('IsEmpty').test(v);
			}],
	['validate-one-required', 'Please select one of the above options.', function (v,elm) {
				var p = elm.parentNode;
				var options = p.getElementsByTagName('INPUT');
				return $A(options).any(function(elm) {
					return $F(elm);
				});
			}]
]);/*
*
* Copyright (c) 2007 Andrew Tetlaw
* 
* 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.
* * 
*
*
* FastInit
* http://tetlaw.id.au/view/javascript/fastinit
* Andrew Tetlaw
* Version 1.3 (2007-01-09)
* Based on:
* http://dean.edwards.name/weblog/2006/03/faster
* http://dean.edwards.name/weblog/2006/06/again/
* Help from:
* http://www.cherny.com/webdev/26/domloaded-object-literal-updated
* 
*/
var FastInit = {
	onload : function() {
		if (FastInit.done) { return; }
		FastInit.done = true;
		for(var x = 0, al = FastInit.f.length; x < al; x++) {
			FastInit.f[x]();
		}
	},
	addOnLoad : function() {
		var a = arguments;
		for(var x = 0, al = a.length; x < al; x++) {
			if(typeof a[x] === 'function') { FastInit.f.push(a[x]); }
		}
	},
	listen : function() {
		if (/WebKit|khtml/i.test(navigator.userAgent)) {
			FastInit.timer = setInterval(function() {
				if (/loaded|complete/.test(document.readyState)) {
					clearInterval(FastInit.timer);
					delete FastInit.timer;
					FastInit.onload();
				}}, 10);
		} else if (document.addEventListener) {
			document.addEventListener('DOMContentLoaded', FastInit.onload, false);
		} else if(!FastInit.iew32) {
			Event.observe(window, 'load', FastInit.onload);
		}
	},
	f:[],done:false,timer:null,iew32:false
};
/*@cc_on @*/
/*@if (@_win32)
FastInit.iew32 = true;
document.write('<script id="__ie_onload" defer src="' + ((location.protocol == 'https:') ? '//0' : 'javascript:void(0)') + '"><\/script>');
document.getElementById('__ie_onload').onreadystatechange = function(){if (this.readyState == 'complete') { FastInit.onload(); }};
/*@end @*/
FastInit.listen();
/*
*
* Copyright (c) 2007 Andrew Tetlaw & Millstream Web Software
* http://www.millstream.com.au/view/code/tablekit/
* Version: 1.2.1 2007-03-11
* 
* 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.
* * 
*/

// Use the TableKit class constructure if you'd prefer to init your tables as JS objects
var TableKit = Class.create();

TableKit.prototype = {
	initialize : function(elm, options) {
		var table = $(elm);
		if(table.tagName !== "TABLE") {
			return;
		}
		TableKit.register(table,Object.extend(TableKit.options,options || {}));
		this.id = table.id;
		var op = TableKit.option('sortable resizable editable', this.id);
		if(op.sortable) {
			TableKit.Sortable.init(table);
		} 
		if(op.resizable) {
			TableKit.Resizable.init(table);
		}
		if(op.editable) {
			TableKit.Editable.init(table);
		}
	},
	sort : function(column, order) {
		TableKit.Sortable.sort(this.id, column, order);
	},
	resizeColumn : function(column, w) {
		TableKit.Resizable.resize(this.id, column, w);
	},
	editCell : function(row, column) {
		TableKit.Editable.editCell(this.id, row, column);
	}
};

Object.extend(TableKit, {
	getBodyRows : function(table) {
		table = $(table);
		var id = table.id;
		if(!TableKit.rows[id]) {
			TableKit.rows[id] = (table.tHead && table.tHead.rows.length > 0) ? $A(table.tBodies[0].rows) : $A(table.rows).without(table.rows[0]);
		}
		return TableKit.rows[id];
	},
	getHeaderCells : function(table, cell) {
		if(!table) { table = $(cell).up('table'); }
		var id = table.id;
		if(!TableKit.heads[id]) {
			TableKit.heads[id] = $A((table.tHead && table.tHead.rows.length > 0) ? table.tHead.rows[table.tHead.rows.length-1].cells : table.rows[0].cells);
		}
		return TableKit.heads[id];
	},
	getCellIndex : function(cell) {
		return $A(cell.parentNode.cells).indexOf(cell);
	},
	getRowIndex : function(row) {
		return $A(row.parentNode.rows).indexOf(row);
	},
	getCellText : function(cell, refresh) {
		if(!cell) { return ""; }
		TableKit.registerCell(cell);
		var data = TableKit.cells[cell.id];
		if(refresh || data.refresh || !data.textContent) {
			data.textContent = cell.textContent ? cell.textContent : cell.innerText;
			data.refresh = false;
		}
		return data.textContent;
	},
	register : function(table, options) {
		if(!table.id) {
			TableKit._tblcount += 1;
			table.id = "tablekit-table-" + TableKit._tblcount;
		}
		var id = table.id;
		TableKit.tables[id] = TableKit.tables[id] ? Object.extend(TableKit.tables[id], options || {}) : Object.extend({sortable:false,resizable:false,editable:false}, options || {});
	},
	registerCell : function(cell) {
		if(!cell.id) {
			TableKit._cellcount += 1;
			cell.id = "tablekit-cell-" + TableKit._cellcount;
		}
		if(!TableKit.cells[cell.id]) {
			TableKit.cells[cell.id] = {textContent : '', htmlContent : '', active : false};
		}
	},
	isSortable : function(table) {
		return TableKit.tables[table.id] ? TableKit.tables[table.id].sortable : false;
	},
	isResizable : function(table) {
		return TableKit.tables[table.id] ? TableKit.tables[table.id].resizable : false;
	},
	isEditable : function(table) {
		return TableKit.tables[table.id] ? TableKit.tables[table.id].editable : false;
	},
	setup : function(o) {
		Object.extend(TableKit.options, o || {} );
	},
	option : function(s, id, o1, o2) {
		o1 = o1 || TableKit.options;
		o2 = o2 || (id ? (TableKit.tables[id] ? TableKit.tables[id] : {}) : {});
		var key = id + s;
		if(!TableKit._opcache[key]){
			TableKit._opcache[key] = $A($w(s)).inject([],function(a,v){
				a.push(a[v] = o2[v] || o1[v]);
				return a;
			});
		}
		return TableKit._opcache[key];
	},
	e : function(event) {
		return event || window.event;
	},
	tables : {},
	_opcache : {},
	cells : {},
	rows : {},
	heads : {},
	options : {
		autoLoad : true,
		stripe : true,
		sortable : true,
		resizable : true,
		editable : true,
		rowEvenClass : 'roweven',
		rowOddClass : 'rowodd',
		sortableSelector : ['table.sortable'],
		columnClass : 'sortcol',
		descendingClass : 'sortdesc',
		ascendingClass : 'sortasc',
		noSortClass : 'nosort',
		sortFirstAscendingClass : 'sortfirstasc',
		sortFirstDecendingClass : 'sortfirstdesc',
		resizableSelector : ['table.resizable'],
		minWidth : 10,
		showHandle : true,
		resizeOnHandleClass : 'resize-handle-active',
		editableSelector : ['table.editable'],
		formClassName : 'editable-cell-form',
		noEditClass : 'noedit',
		editAjaxURI : '/',
		editAjaxOptions : {}
	},
	_tblcount : 0,
	_cellcount : 0,
	load : function() {
		if(TableKit.options.autoLoad) {
			if(TableKit.options.sortable) {
				$A(TableKit.options.sortableSelector).each(function(s){
					$$(s).each(function(t) {
						TableKit.Sortable.init(t);
					});
				});
			}
			if(TableKit.options.resizable) {
				$A(TableKit.options.resizableSelector).each(function(s){
					$$(s).each(function(t) {
						TableKit.Resizable.init(t);
					});
				});
			}
			if(TableKit.options.editable) {
				$A(TableKit.options.editableSelector).each(function(s){
					$$(s).each(function(t) {
						TableKit.Editable.init(t);
					});
				});
			}
		}
	}
});

TableKit.Rows = {
	stripe : function(table) {
		var rows = TableKit.getBodyRows(table);
		rows.each(function(r,i) {
			TableKit.Rows.addStripeClass(table,r,i);
		});
	},
	addStripeClass : function(t,r,i) {
		t = t || r.up('table');
		var op = TableKit.option('rowEvenClass rowOddClass', t.id);
		var css = ((i+1)%2 === 0 ? op[0] : op[1]);
		// using prototype's assClassName/RemoveClassName was not efficient for large tables, hence:
		var cn = r.className.split(/\s+/);
		var newCn = [];
		for(var x = 0, l = cn.length; x < l; x += 1) {
			if(cn[x] !== op[0] && cn[x] !== op[1]) { newCn.push(cn[x]); }
		}
		newCn.push(css);
		r.className = newCn.join(" ");
	}
};

TableKit.Sortable = {
	init : function(elm, options){
		var table = $(elm);
		if(table.tagName !== "TABLE") {
			return;
		}
		TableKit.register(table,Object.extend(options || {},{sortable:true}));
		var sortFirst;
		var cells = TableKit.getHeaderCells(table);
		var op = TableKit.option('noSortClass columnClass sortFirstAscendingClass sortFirstDecendingClass', table.id);
		cells.each(function(c){
			c = $(c);
			if(!c.hasClassName(op.noSortClass)) {
				Event.observe(c, 'mousedown', TableKit.Sortable._sort);
				c.addClassName(op.columnClass);
				if(c.hasClassName(op.sortFirstAscendingClass) || c.hasClassName(op.sortFirstDecendingClass)) {
					sortFirst = c;
				}
			}
		});

		if(sortFirst) {
			if(sortFirst.hasClassName(op.sortFirstAscendingClass)) {
				TableKit.Sortable.sort(table, sortFirst, 1);
			} else {
				TableKit.Sortable.sort(table, sortFirst, -1);
			}
		} else { // just add row stripe classes
			TableKit.Rows.stripe(table);
		}
	},
	reload : function(table) {
		table = $(table);
		var cells = TableKit.getHeaderCells(table);
		var op = TableKit.option('noSortClass columnClass', table.id);
		cells.each(function(c){
			c = $(c);
			if(!c.hasClassName(op.noSortClass)) {
				Event.stopObserving(c, 'mousedown', TableKit.Sortable._sort);
				c.removeClassName(op.columnClass);
			}
		});
		TableKit.Sortable.init(table);
	},
	_sort : function(e) {
		if(TableKit.Resizable._onHandle) {return;}
		e = TableKit.e(e);
		Event.stop(e);
		var cell = Event.element(e);
		while(!(cell.tagName && cell.tagName.match(/td|th/gi))) {
			cell = cell.parentNode;
		}
		TableKit.Sortable.sort(null, cell);
	},
	sort : function(table, index, order) {
		var cell;
		if(typeof index === 'number') {
			if(!table || (table.tagName && table.tagName !== "TABLE")) {
				return;
			}
			table = $(table);
			index = Math.min(table.rows[0].cells.length, index);
			index = Math.max(1, index);
			index -= 1;
			cell = (table.tHead && table.tHead.rows.length > 0) ? $(table.tHead.rows[table.tHead.rows.length-1].cells[index]) : $(table.rows[0].cells[index]);
		} else {
			cell = $(index);
			table = table ? $(table) : cell.up('table');
			index = TableKit.getCellIndex(cell);
		}
		var op = TableKit.option('noSortClass descendingClass ascendingClass', table.id);
		
		if(cell.hasClassName(op.noSortClass)) {return;}	
		
		order = order ? order : (cell.hasClassName(op.descendingClass) ? 1 : -1);
		var rows = TableKit.getBodyRows(table);

		if(cell.hasClassName(op.ascendingClass) || cell.hasClassName(op.descendingClass)) {
			rows.reverse(); // if it was already sorted we just need to reverse it.
		} else {
			var datatype = TableKit.Sortable.getDataType(cell,index,table);
			var tkst = TableKit.Sortable.types;
			rows.sort(function(a,b) {
				return order * tkst[datatype].compare(TableKit.getCellText(a.cells[index]),TableKit.getCellText(b.cells[index]));
			});
		}
		var tb = table.tBodies[0];
		var tkr = TableKit.Rows;
		rows.each(function(r,i) {
			tb.appendChild(r);
			tkr.addStripeClass(table,r,i);
		});
		var hcells = TableKit.getHeaderCells(null, cell);
		$A(hcells).each(function(c,i){
			c = $(c);
			c.removeClassName(op.ascendingClass);
			c.removeClassName(op.descendingClass);
			if(index === i) {
				if(order === 1) {
					c.removeClassName(op.descendingClass);
					c.addClassName(op.ascendingClass);
				} else {
					c.removeClassName(op.ascendingClass);
					c.addClassName(op.descendingClass);
				}
			}
		});
	},
	types : {},
	detectors : [],
	addSortType : function() {
		$A(arguments).each(function(o){
			TableKit.Sortable.types[o.name] = o;
		});
	},
	getDataType : function(cell,index,table) {
		cell = $(cell);
		index = (index || index === 0) ? index : TableKit.getCellIndex(cell);
		
		var colcache = TableKit.Sortable._coltypecache;
		var cache = colcache[table.id] ? colcache[table.id] : (colcache[table.id] = {});
		
		if(!cache[index]) {
			var t = '';
			// first look for a data type id on the heading row cell
			if(cell.id && TableKit.Sortable.types[cell.id]) {
				t = cell.id;
			}
			t = cell.classNames().detect(function(n){ // then look for a data type classname on the heading row cell
				return (TableKit.Sortable.types[n]) ? true : false;
			});
			if(!t) {
				var rows = TableKit.getBodyRows(table);
				cell = rows[0].cells[index]; // grab same index cell from body row to try and match data type
				t = TableKit.Sortable.detectors.detect(
						function(d){
							return TableKit.Sortable.types[d].detect(TableKit.getCellText(cell));
						});
			}
			cache[index] = t;
		}
		return cache[index];
	},
	_coltypecache : {}
};

TableKit.Sortable.detectors = $A($w('date-iso date date-eu date-au time currency datasize number casesensitivetext text')); // setting it here because Safari complained when I did it above...

TableKit.Sortable.Type = Class.create();
TableKit.Sortable.Type.prototype = {
	initialize : function(name, options){
		this.name = name;
		options = Object.extend({
			normal : function(v){
				return v;
			},
			pattern : /.*/
		}, options || {});
		this.normal = options.normal;
		this.pattern = options.pattern;
		if(options.compare) {
			this.compare = options.compare;
		}
		if(options.detect) {
			this.detect = options.detect;
		}
	},
	compare : function(a,b){
		return TableKit.Sortable.Type.compare(this.normal(a), this.normal(b));
	},
	detect : function(v){
		return this.pattern.test(v);
	}
};

TableKit.Sortable.Type.compare = function(a,b) {
	return a < b ? -1 : a === b ? 0 : 1;
};

TableKit.Sortable.addSortType(
	new TableKit.Sortable.Type('number', {
		pattern : /^[-+]?[\d]*\.?[\d]+(?:[eE][-+]?[\d]+)?/,
		normal : function(v) {
			// This will grab the first thing that looks like a number from a string, so you can use it to order a column of various srings containing numbers.
			v = parseFloat(v.replace(/^.*?([-+]?[\d]*\.?[\d]+(?:[eE][-+]?[\d]+)?).*$/,"$1"));
			return isNaN(v) ? 0 : v;
		}}),
	new TableKit.Sortable.Type('text',{
		normal : function(v) {
			return v ? v.toLowerCase() : '';
		}}),
	new TableKit.Sortable.Type('casesensitivetext',{pattern : /^[A-Z]+$/}),
	new TableKit.Sortable.Type('datasize',{
		pattern : /^[-+]?[\d]*\.?[\d]+(?:[eE][-+]?[\d]+)?\s?[k|m|g|t]b$/i,
		normal : function(v) {
			var r = v.match(/^([-+]?[\d]*\.?[\d]+([eE][-+]?[\d]+)?)\s?([k|m|g|t]?b)?/i);
			var b = r[1] ? Number(r[1]).valueOf() : 0;
			var m = r[3] ? r[3].substr(0,1).toLowerCase() : '';
			var result = b;
			switch(m) {
				case  'k':
					result = b * 1024;
					break;
				case  'm':				
					result = b * 1024 * 1024;
					break;
				case  'g':
					result = b * 1024 * 1024 * 1024;
					break;
				case  't':
					result = b * 1024 * 1024 * 1024 * 1024;
					break;
			}
			return result;
		}}),
	new TableKit.Sortable.Type('date-au',{
		pattern : /^\d{2}\/\d{2}\/\d{4}\s?(?:\d{1,2}\:\d{2}(?:\:\d{2})?\s?[a|p]?m?)?/i,
		normal : function(v) {
			if(!this.pattern.test(v)) {return 0;}
			var r = v.match(/^(\d{2})\/(\d{2})\/(\d{4})\s?(?:(\d{1,2})\:(\d{2})(?:\:(\d{2}))?\s?([a|p]?m?))?/i);
			var yr_num = r[3];
			var mo_num = parseInt(r[2],10)-1;
			var day_num = r[1];
			var hr_num = r[4] ? r[4] : 0;
			if(r[7] && r[7].toLowerCase().indexOf('p') !== -1) {
				hr_num = parseInt(r[4],10) + 12;
			}
			var min_num = r[5] ? r[5] : 0;
			var sec_num = r[6] ? r[6] : 0;
			return new Date(yr_num, mo_num, day_num, hr_num, min_num, sec_num, 0).valueOf();
		}}),
	new TableKit.Sortable.Type('date-us',{
		pattern : /^\d{2}\/\d{2}\/\d{4}\s?(?:\d{1,2}\:\d{2}(?:\:\d{2})?\s?[a|p]?m?)?/i,
		normal : function(v) {
			if(!this.pattern.test(v)) {return 0;}
			var r = v.match(/^(\d{2})\/(\d{2})\/(\d{4})\s?(?:(\d{1,2})\:(\d{2})(?:\:(\d{2}))?\s?([a|p]?m?))?/i);
			var yr_num = r[3];
			var mo_num = parseInt(r[1],10)-1;
			var day_num = r[2];
			var hr_num = r[4] ? r[4] : 0;
			if(r[7] && r[7].toLowerCase().indexOf('p') !== -1) {
				hr_num = parseInt(r[4],10) + 12;
			}
			var min_num = r[5] ? r[5] : 0;
			var sec_num = r[6] ? r[6] : 0;
			return new Date(yr_num, mo_num, day_num, hr_num, min_num, sec_num, 0).valueOf();
		}}),
	new TableKit.Sortable.Type('date-eu',{
		pattern : /^\d{2}-\d{2}-\d{4}/i,
		normal : function(v) {
			if(!this.pattern.test(v)) {return 0;}
			var r = v.match(/^(\d{2})-(\d{2})-(\d{4})/);
			var yr_num = r[3];
			var mo_num = parseInt(r[2],10)-1;
			var day_num = r[1];
			return new Date(yr_num, mo_num, day_num).valueOf();
		}}),
	new TableKit.Sortable.Type('date-iso',{
		pattern : /[\d]{4}-[\d]{2}-[\d]{2}(?:T[\d]{2}\:[\d]{2}(?:\:[\d]{2}(?:\.[\d]+)?)?(Z|([-+][\d]{2}:[\d]{2})?)?)?/, // 2005-03-26T19:51:34Z
		normal : function(v) {
			if(!this.pattern.test(v)) {return 0;}
		    var d = v.match(/([\d]{4})(-([\d]{2})(-([\d]{2})(T([\d]{2}):([\d]{2})(:([\d]{2})(\.([\d]+))?)?(Z|(([-+])([\d]{2}):([\d]{2})))?)?)?)?/);		
		    var offset = 0;
		    var date = new Date(d[1], 0, 1);
		    if (d[3]) { date.setMonth(d[3] - 1) ;}
		    if (d[5]) { date.setDate(d[5]); }
		    if (d[7]) { date.setHours(d[7]); }
		    if (d[8]) { date.setMinutes(d[8]); }
		    if (d[10]) { date.setSeconds(d[10]); }
		    if (d[12]) { date.setMilliseconds(Number("0." + d[12]) * 1000); }
		    if (d[14]) {
		        offset = (Number(d[16]) * 60) + Number(d[17]);
		        offset *= ((d[15] === '-') ? 1 : -1);
		    }
		    offset -= date.getTimezoneOffset();
		    if(offset !== 0) {
		    	var time = (Number(date) + (offset * 60 * 1000));
		    	date.setTime(Number(time));
		    }
			return date.valueOf();
		}}),
	new TableKit.Sortable.Type('date',{
		pattern: /^(?:sun|mon|tue|wed|thu|fri|sat)\,\s\d{1,2}\s(?:jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)\s\d{4}(?:\s\d{2}\:\d{2}(?:\:\d{2})?(?:\sGMT(?:[+-]\d{4})?)?)?/i, //Mon, 18 Dec 1995 17:28:35 GMT
		compare : function(a,b) { // must be standard javascript date format
			if(a && b) {
				return TableKit.Sortable.Type.compare(new Date(a),new Date(b));
			} else {
				return TableKit.Sortable.Type.compare(a ? 1 : 0, b ? 1 : 0);
			}
		}}),
	new TableKit.Sortable.Type('time',{
		pattern : /^\d{1,2}\:\d{2}(?:\:\d{2})?(?:\s[a|p]m)?$/i,
		compare : function(a,b) {
			var d = new Date();
			var ds = d.getMonth() + "/" + d.getDate() + "/" + d.getFullYear() + " ";
			return TableKit.Sortable.Type.compare(new Date(ds + a),new Date(ds + b));
		}}),
	new TableKit.Sortable.Type('currency',{
		pattern : /^[$ЈҐЂ¤]/, // dollar,pound,yen,euro,generic currency symbol
		normal : function(v) {
			return v ? parseFloat(v.replace(/[^-\d\.]/g,'')) : 0;
		}})
);

TableKit.Resizable = {
	init : function(elm, options){
		var table = $(elm);
		if(table.tagName !== "TABLE") {return;}
		TableKit.register(table,Object.extend(options || {},{resizable:true}));		 
		var cells = TableKit.getHeaderCells(table);
		cells.each(function(c){
			c = $(c);
			Event.observe(c, 'mouseover', TableKit.Resizable.initDetect);
			Event.observe(c, 'mouseout', TableKit.Resizable.killDetect);
		});
	},
	resize : function(table, index, w) {
		var cell;
		if(typeof index === 'number') {
			if(!table || (table.tagName && table.tagName !== "TABLE")) {return;}
			table = $(table);
			index = Math.min(table.rows[0].cells.length, index);
			index = Math.max(1, index);
			index -= 1;
			cell = (table.tHead && table.tHead.rows.length > 0) ? $(table.tHead.rows[table.tHead.rows.length-1].cells[index]) : $(table.rows[0].cells[index]);
		} else {
			cell = $(index);
			table = table ? $(table) : cell.up('table');
			index = TableKit.getCellIndex(cell);
		}
		var pad = parseInt(cell.getStyle('paddingLeft'),10) + parseInt(cell.getStyle('paddingRight'),10);
		w = Math.max(w-pad, TableKit.option('minWidth', table.id)[0]);
		
		cell.setStyle({'width' : w + 'px'});
	},
	initDetect : function(e) {
		e = TableKit.e(e);
		var cell = Event.element(e);
		Event.observe(cell, 'mousemove', TableKit.Resizable.detectHandle);
		Event.observe(cell, 'mousedown', TableKit.Resizable.startResize);
	},
	detectHandle : function(e) {
		e = TableKit.e(e);
		var cell = Event.element(e);
  		if(TableKit.Resizable.pointerPos(cell,Event.pointerX(e),Event.pointerY(e))){
  			cell.addClassName(TableKit.option('resizeOnHandleClass', cell.up('table').id)[0]);
  			TableKit.Resizable._onHandle = true;
  		} else {
  			cell.removeClassName(TableKit.option('resizeOnHandleClass', cell.up('table').id)[0]);
  			TableKit.Resizable._onHandle = false;
  		}
	},
	killDetect : function(e) {
		e = TableKit.e(e);
		TableKit.Resizable._onHandle = false;
		var cell = Event.element(e);
		Event.stopObserving(cell, 'mousemove', TableKit.Resizable.detectHandle);
		Event.stopObserving(cell, 'mousedown', TableKit.Resizable.startResize);
		cell.removeClassName(TableKit.option('resizeOnHandleClass', cell.up('table').id)[0]);
	},
	startResize : function(e) {
		e = TableKit.e(e);
		if(!TableKit.Resizable._onHandle) {return;}
		var cell = Event.element(e);
		Event.stopObserving(cell, 'mousemove', TableKit.Resizable.detectHandle);
		Event.stopObserving(cell, 'mousedown', TableKit.Resizable.startResize);
		Event.stopObserving(cell, 'mouseout', TableKit.Resizable.killDetect);
		TableKit.Resizable._cell = cell;
		var table = cell.up('table');
		TableKit.Resizable._tbl = table;
		if(TableKit.option('showHandle', table.id)[0]) {
			TableKit.Resizable._handle = $(document.createElement('div')).addClassName('resize-handle').setStyle({
				'top' : Position.cumulativeOffset(cell)[1] + 'px',
				'left' : Event.pointerX(e) + 'px',
				'height' : table.getDimensions().height + 'px'
			});
			document.body.appendChild(TableKit.Resizable._handle);
		}
		Event.observe(document, 'mousemove', TableKit.Resizable.drag);
		Event.observe(document, 'mouseup', TableKit.Resizable.endResize);
		Event.stop(e);
	},
	endResize : function(e) {
		e = TableKit.e(e);
		var cell = TableKit.Resizable._cell;
		TableKit.Resizable.resize(null, cell, (Event.pointerX(e) - Position.cumulativeOffset(cell)[0]));
		Event.stopObserving(document, 'mousemove', TableKit.Resizable.drag);
		Event.stopObserving(document, 'mouseup', TableKit.Resizable.endResize);
		if(TableKit.option('showHandle', TableKit.Resizable._tbl.id)[0]) {
			$$('div.resize-handle').each(function(elm){
				document.body.removeChild(elm);
			});
		}
		Event.observe(cell, 'mouseout', TableKit.Resizable.killDetect);
		TableKit.Resizable._tbl = TableKit.Resizable._handle = TableKit.Resizable._cell = null;
		Event.stop(e);
	},
	drag : function(e) {
		e = TableKit.e(e);
		if(TableKit.Resizable._handle === null) {
			try {
				TableKit.Resizable.resize(TableKit.Resizable._tbl, TableKit.Resizable._cell, (Event.pointerX(e) - Position.cumulativeOffset(TableKit.Resizable._cell)[0]));
			} catch(e) {}
		} else {
			TableKit.Resizable._handle.setStyle({'left' : Event.pointerX(e) + 'px'});
		}
		return false;
	},
	pointerPos : function(element, x, y) {
    	var offset = Position.cumulativeOffset(element);
	    return (y >= offset[1] &&
	            y <  offset[1] + element.offsetHeight &&
	            x >= offset[0] + element.offsetWidth - 5 &&
	            x <  offset[0] + element.offsetWidth);
  	},
	_onHandle : false,
	_cell : null,
	_tbl : null,
	_handle : null
};


TableKit.Editable = {
	init : function(elm, options){
		var table = $(elm);
		if(table.tagName !== "TABLE") {return;}
		TableKit.register(table,Object.extend(options || {},{editable:true}));
		Event.observe(table.tBodies[0], 'click', TableKit.Editable._editCell);
	},
	_editCell : function(e) {
		e = TableKit.e(e);
		var cell = Event.findElement(e,'td');
		TableKit.Editable.editCell(null, cell);
	},
	editCell : function(table, index, cindex) {
		var cell, row;
		if(typeof index === 'number') {
			if(!table || (table.tagName && table.tagName !== "TABLE")) {return;}
			table = $(table);
			index = Math.min(table.tBodies[0].rows.length, index);
			index = Math.max(1, index);
			index -= 1;
			cindex = Math.min(table.rows[0].cells.length, cindex);
			cindex = Math.max(1, cindex);
			cindex -= 1;
			row = $(table.tBodies[0].rows[index]);
			cell = $(row.cells[cindex]);
		} else {
			cell = $(index);
			table = (table && table.tagName && table.tagName !== "TABLE") ? $(table) : cell.up('table');
			row = cell.up('tr');
		}
		var op = TableKit.option('noEditClass', table.id);
		if(cell.hasClassName(op.noEditClass)) {return;}
		
		var head = $(TableKit.getHeaderCells(table, cell)[TableKit.getCellIndex(cell)]);
		if(head.hasClassName(op.noEditClass)) {return;}
		
		TableKit.registerCell(cell);
		var data = TableKit.cells[cell.id];
		if(data.active) {return;}
		data.htmlContent = cell.innerHTML;
		var ftype = TableKit.Editable.types['text-input'];
		if(head.id && TableKit.Editable.types[head.id]) {
			ftype = TableKit.Editable.types[head.id];
		} else {
			var n = head.classNames().detect(function(n){
					return (TableKit.Editable.types[n]) ? true : false;
			});
			ftype = n ? TableKit.Editable.types[n] : ftype;
		}
		ftype.edit(cell);
		data.active = true;
	},
	types : {},
	addCellEditor : function(o) {
		if(o && o.name) { TableKit.Editable.types[o.name] = o; }
	}
};

TableKit.Editable.CellEditor = Class.create();
TableKit.Editable.CellEditor.prototype = {
	initialize : function(name, options){
		this.name = name;
		this.options = Object.extend({
			element : 'input',
			attributes : {name : 'value', type : 'text'},
			selectOptions : [],
			showSubmit : true,
			submitText : 'OK',
			showCancel : true,
			cancelText : 'Cancel',
			ajaxURI : null,
			ajaxOptions : null
		}, options || {});
	},
	edit : function(cell) {
		cell = $(cell);
		var op = this.options;
		var table = cell.up('table');
		
		var form = $(document.createElement("form"));
		form.id = cell.id + '-form';
		form.addClassName(TableKit.option('formClassName', table.id)[0]);
		form.onsubmit = this._submit.bindAsEventListener(this);
		
		var field = document.createElement(op.element);
			$H(op.attributes).each(function(v){
				field[v.key] = v.value;
			});
			switch(op.element) {
				case 'input':
				case 'textarea':
				field.value = TableKit.getCellText(cell);
				break;
				
				case 'select':
				var txt = TableKit.getCellText(cell);
				$A(op.selectOptions).each(function(v){
					field.options[field.options.length] = new Option(v[0], v[1]);
					if(txt === v[1]) {
						field.options[field.options.length-1].selected = 'selected';
					}
				});
				break;
			}
			form.appendChild(field);
			if(op.element === 'textarea') {
				form.appendChild(document.createElement("br"));
			}
			if(op.showSubmit) {
				var okButton = document.createElement("input");
				okButton.type = "submit";
				okButton.value = op.submitText;
				okButton.className = 'editor_ok_button';
				form.appendChild(okButton);
			}
			if(op.showCancel) {
				var cancelLink = document.createElement("a");
				cancelLink.href = "#";
				cancelLink.appendChild(document.createTextNode(op.cancelText));
				cancelLink.onclick = this._cancel.bindAsEventListener(this);
				cancelLink.className = 'editor_cancel';      
				form.appendChild(cancelLink);
			}
			cell.innerHTML = '';
			cell.appendChild(form);
	},
	_submit : function(e) {
		var cell = Event.findElement(e,'td');
		var form = Event.findElement(e,'form');
		Event.stop(e);
		this.submit(cell,form);
	},
	submit : function(cell, form) {
		var op = this.options;
		form = form ? form : cell.down('form');
		var head = $(TableKit.getHeaderCells(null, cell)[TableKit.getCellIndex(cell)]);
		var row = cell.up('tr');
		var table = cell.up('table');
		var s = '&row=' + (TableKit.getRowIndex(row)+1) + '&cell=' + (TableKit.getCellIndex(cell)+1) + '&id=' + row.id + '&field=' + head.id + '&' + Form.serialize(form);
		this.ajax = new Ajax.Updater(cell, op.ajaxURI || TableKit.option('editAjaxURI', table.id)[0], Object.extend(op.ajaxOptions || TableKit.option('editAjaxOptions', table.id)[0], {
			postBody : s,
			onComplete : function() {
				var data = TableKit.cells[cell.id];
				data.active = false;
				data.refresh = true; // mark cell cache for refreshing, in case cell contents has changed and sorting is applied
			}
		}));
	},
	_cancel : function(e) {
		var cell = Event.findElement(e,'td');
		Event.stop(e);
		this.cancel(cell);
	},
	cancel : function(cell) {
		this.ajax = null;
		var data = TableKit.cells[cell.id];
		cell.innerHTML = data.htmlContent;
		data.htmlContent = '';
		data.active = false;
	},
	ajax : null
};

TableKit.Editable.textInput = function(n,attributes) {
	TableKit.Editable.addCellEditor(new TableKit.Editable.CellEditor(n, {
		element : 'input',
		attributes : Object.extend({name : 'value', type : 'text'}, attributes||{})
	}));
};
TableKit.Editable.textInput('text-input');

TableKit.Editable.multiLineInput = function(n,attributes) {
	TableKit.Editable.addCellEditor(new TableKit.Editable.CellEditor(n, {
		element : 'textarea',
		attributes : Object.extend({name : 'value', rows : '5', cols : '20'}, attributes||{})
	}));	
};	
TableKit.Editable.multiLineInput('multi-line-input');

TableKit.Editable.selectInput = function(n,attributes,selectOptions) {
	TableKit.Editable.addCellEditor(new TableKit.Editable.CellEditor(n, {
		element : 'select',
		attributes : Object.extend({name : 'value'}, attributes||{}),
		'selectOptions' : selectOptions
	}));	
};

/*
TableKit.Bench = {
	bench : [],
	start : function(){
		TableKit.Bench.bench[0] = new Date().getTime();
	},
	end : function(s){
		TableKit.Bench.bench[1] = new Date().getTime();
		alert(s + ' ' + ((TableKit.Bench.bench[1]-TableKit.Bench.bench[0])/1000)+' seconds.') //console.log(s + ' ' + ((TableKit.Bench.bench[1]-TableKit.Bench.bench[0])/1000)+' seconds.')
		TableKit.Bench.bench = [];
	}
} */

if(window.FastInit) {
	FastInit.addOnLoad(TableKit.load);
} else {
	Event.observe(window, 'load', TableKit.load);
}
addEvent(window,  'onload',function(){
	var inps=document.getElementsByClassName('calendardateinput');
	for(i in inps){
		if(inps[i].tagName && inps[i].tagName=="INPUT")
			Calendar.setup({
			inputField : inps[i].id,
			ifFormat : "%d.%m.%Y",
			showsTime : false,
			button : inps[i].id+"button",
			showOthers:true,
			step : 1
		});
	}
});
//TableKit.options.rowEvenClass = 'evenrow';
var day;
var month;
var year;
var hour;
var minute;
var second;
//var url;
var clock_set = 0;
var calendarfield;
function openCalendar(field) {
   calendarfield=field
   var dateArray = field.value.split(".");
   day = dateArray[0];
   month = dateArray[1];
   year = dateArray[2];
   //var result_date=window.showModalDialog('/lib/calendar.php','','dialogHeight: 180px; dialogWidth: 200px;status:no;scroll:no;');

    tinyMCE.openWindow({
        file : '/lib/calendar.php',
        width : 195,
        height : 200
    }, {
        inline : "yes"
    });

  // window.showModalDialog(,'','dialogHeight: 180px; dialogWidth: 200px;status:no;scroll:no;');
  // var resultArray = result_date.split("-");
  // field.value = resultArray[2]+"."+resultArray[1]+"."+resultArray[0];
}

function formatNum2(i, valtype) {
    f = (i < 10 ? '0' : '') + i;
    if (valtype && valtype != '') {
        switch(valtype) {
            case 'month':
            f = (f > 12 ? 12 : f);
            break;
            case 'day':
            f = (f > 31 ? 31 : f);
            break;
            case 'hour':
            f = (f > 24 ? 24 : f);
            break;
            default:
            case 'second':
            case 'minute':
            f = (f > 59 ? 59 : f);
            break;
        }
    }

    return f;
}
function formatNum4(i) {
    return (i < 1000 ? i < 100 ? i < 10 ? '000' : '00' : '0' : '') + i;
}

function AllowCalendarChars (elementId){
    element = document.getElementById (elementId);
    key = event.keyCode;

    if ((key>31 && (key<48 || key>57 )) || element.value.length>4){
        return false;
    }

}

function initCalendar() {
    if (!year && !month && !day) {
        if (isNaN(year) || isNaN(month) || isNaN(day) || day == 0) {
            dt      = new Date();
            year    = dt.getFullYear();
            month   = dt.getMonth();
            day     = dt.getDate();
        }
        if (isNaN(hour) || isNaN(minute) || isNaN(second)) {
            dt      = new Date();
            hour    = dt.getHours();
            minute  = dt.getMinutes();
            second  = dt.getSeconds();
        }
    } else {
        if (month > 11) {
            month = 0;
            year++;
        }
        if (month < 0) {
            month = 11;
            year--;
        }
    }
    if (document.getElementById) {
        cnt = document.getElementById("calendar_data");
    } else if (document.all) {
        cnt = document.all["calendar_data"];
    }
    cnt.innerHTML = "";
    str = ""
    str += '<table width=100% ><tr><th width="50%">';
    str += '<a onclick="month--; initCalendar();">&laquo;</a> ';
    str += month_names[month];
    str += ' <a onclick="month++; initCalendar();">&raquo;</a>';
    str += '</th><th width="50%">';
    str += '<a onclick="year--; initCalendar();">&laquo;</a> ';
    str += year;
    str += ' <a onclick="year++; initCalendar();">&raquo;</a>';
    str += '</th></tr></table>';

    str += '<table class=calendar width=100% ><tr>';
    for (i = 0; i < 7; i++) {
        str += "<th>" + day_names[i] + "</th>";
    }
    str += "</tr>";

    var firstDay = new Date(year, month, 1).getDay();
    var lastDay = new Date(year, month + 1, 0).getDate();

    str += "<tr>";

    dayInWeek = 0;
    for (i = 0; i < firstDay; i++) {
        str += "<td>&nbsp;</td>";
        dayInWeek++;
    }
    for (i = 1; i <= lastDay; i++) {
        if (dayInWeek == 7) {
            str += "</tr><tr>";
            dayInWeek = 0;
        }
        dispmonth = 1 + month;
        actVal = formatNum4(year) + "-" + formatNum2(dispmonth, 'month') + "-" + formatNum2(i, 'day');
        var cdt      = new Date();
        if (i == cdt.getDate()  && month==cdt.getMonth() && year==cdt.getYear()) {
            style = ' class="hlt"';
        } else {
            style = '';
        }
        str += "<td" + style + "><a onclick=\"returnDate('" + actVal + "');\" >" + i + "</a></td>"
        dayInWeek++;
    }
    for (i = dayInWeek; i < 7; i++) {
        str += "<td>&nbsp;</td>";
    }
    str += "</tr></table>";
    cnt.innerHTML = str;
    return false;
}

function returnDate(result_date) {
  //  alert("returnDate("+result_date+")")

   // alert("parent.parent.openCalendar ("+parent.parent.openCalendar +")")
var resultArray = result_date.split("-");

parent.parent.calendarfield.value = resultArray[2]+"."+resultArray[1]+"."+resultArray[0];
//for( var i in parent.parent.mcWindows ) alert( "key : " + i + ", value : " + parent.parent.mcWindows[ i ] );
//parent.parent.mcWindows.windows['0'].close();
parent.parent.mcWindows.selectedWindow.close();
}function ModifyTextArea (fieldname,value){
	textParts = $(fieldname).value.split(",");
	textParts.pop();	
	$(fieldname).value = textParts.join(", ");
	if ($(fieldname).value){
		$(fieldname).value += ", ";
	}	
	$(fieldname).value += value+", ";
	object = getCixObj ("founded"+fieldname);
	object.innerHTML='';
	object.style.display='none';
	$(fieldname).focus();
}

function FindUser (fieldname,href2ask,event){
	name = $(fieldname).value.split(",").pop();
	if ($(fieldname)[fieldname+"timer"]){
		clearTimeout($(fieldname)[fieldname+"timer"]);
	}
	if (event.keyCode!=13 && event.keyCode!=38 && event.keyCode!=40){
		$(fieldname)[fieldname+"timer"] = setTimeout("Request ('"+href2ask+"&field="+fieldname+"&str="+name+"');",1000);
	}
}

function SelectEmail (fieldname,event){
	object = getCixObj ("founded"+fieldname);
	switch (event.keyCode){
		case 13:
		case 38:		
		case 40:		
			for (i in object.childNodes){
				if(object.childNodes[i].className=="selected"){
					if (event.keyCode==13){
						object.childNodes[i].onclick();
						break;
					}
					if (event.keyCode==38 && i>0){
						prev = parseInt(i)-1;
						object.childNodes[prev].className='selected';
						object.childNodes[i].className='';
					}
					if (event.keyCode==40 && i<object.childNodes.length-1){
						next = parseInt(i)+1;
						object.childNodes[next].className='selected';
						object.childNodes[i].className='';
					}
					break;		
				}
			}
			return false;
	}
	return true;
}












function loadUsers (basehref,elementid){
	textarea = document.getElementById (elementid);
	href=basehref+'&users='+textarea.value+'&element='+elementid;
	Request(href);
}

function markAsReaded (id){
	span = document.getElementById ("maillink"+id);
	span.className = 'readed';
}

function MarkLetter (){
  clickOn = window.event.srcElement;
  if (clickOn.tagName!="TD"){
  	return;
  }
  tr = getParent (clickOn,"TR");
  if (tr.className=='hlt'){
  	tr.className = '';
  } else {
  	tr.className = 'hlt';
  }    
}




function DeleteMails (){
	if (window.event.keyCode==46){
		trs = document.getElementById ("mailfolder").children[0].children;		
		ids = "";
		for (i=0; i<trs.length; i++){
			if (trs[i].className=='hlt'){
				id = trs[i].children[0].children[0].id;
				ids += id.substring (8)+",";
			} 
		}
		ids = ids.substring (0,ids.length-1);
		window.location.href = deletehref+"&ids="+ids;
	}

}var qaoldclass;


function FaqNavigate(event) {
    if(!event.srcElement.href){
    	return;
    }
    var href = event.srcElement.href;
    var sharppos = href.indexOf('#');
    if(!sharppos){
        return;
    }
    var id = href.substring(sharppos+1);
    if(!id){
        return;
    }
    ScrollTo (id);
    Highlight(id,true);
    return false;
}

function Highlight(objectid, status) {
    var object = document.getElementById(objectid);
    if(!object){
        return;
    }
    if(status) {
        qaoldclass = object.className;
        object.className = "qahlt";
        setTimeout('Highlight('+objectid+',false)',1000);
    } else {
        object.className = qaoldclass;
    }
}

function ScrollTo (objectid){
    window.scrollTo(0, document.getElementById (objectid).offsetTop-50);
}


/*
function ReplaceWord (variants,event){
	var parent =  event.srcElement;
	parent.id = "rnd"+Math.round(Math.random()*1000);
	var container =  document.createElement("div");
    container.className = "spellblock";
    container.id = "rnd"+Math.round(Math.random()*1000);
	container.innerHTML = "";
	container.checkTag = parent.id;
    window.document.body.appendChild(container);
   	var oldonmouse = parent.onmousedown;
   	parent.onmousedown = function(){};
	variants.each(function(item){
		var variant = document.createElement("div");
	    variant.className = "spellvariant";
	    variant.innerHTML = item;
	    variant.onclick=function (){
	    	parent.onmousedown = oldonmouse;
	    	parent.className = 'corrected';
	    	parent.innerHTML=this.innerHTML.stripTags();
	    	window.document.body.removeChild (container);
	    }
	    container.appendChild(variant);
	});
	variant = document.createElement("div");
	variant.className = "spellvariant";
	variant.innerHTML = '<input type=text id=free'+parent.id+' name=suggest size=20 value="'+parent.innerHTML+'" ></input>&nbsp;';
	button = document.createElement("img");
	button.src = wwwroot+'/theme/pix/apply.gif';
	variant.appendChild(button);
	button.onclick=function (){
	  	parent.onmousedown = oldonmouse;
	   	parent.className = 'corrected';
	   	parent.innerHTML=$('free'+parent.id).value;
	   	window.document.body.removeChild (container);
	}
	container.appendChild(variant);
    show (parent,container);
}

*/



function StartConvertion(url,event){
	inputs = event.srcElement.getElementsByTagName("*");
	lw = $("logwindow");
	for (i in inputs){
		if (inputs[i].value!=undefined && inputs[i].name!=undefined){
			inputs[i].disabled=1;
			url += '&'+inputs[i].name+"="+inputs[i].value;
		}
	}
	lw.style.display='';
	lw.src = url;
}

function ReplaceWord (variants,event){
	var parent =  event.srcElement;
	var container =  document.createElement("div");
    container.className = "spellblock";
	container.innerHTML = "";
	container.checkTag = parent.id;
    window.document.body.appendChild(container);
   	var oldonmouse = parent.onclick;
   	parent.onclick = function(){};
	variants.each(function(item){
		var variant = document.createElement("div");
	    variant.className = "spellvariant";
	    variant.innerHTML = item;
	    variant.onclick=function (){
	    	id2work = parent.id.replace("badword","");
	    	parent.onclick = oldonmouse;
	    	parent.className = 'corrected';
	    	parent.innerHTML=this.innerHTML.stripTags();
	    	window.document.body.removeChild (container);
	    	$('correct'+id2work).value = parent.innerHTML;
	    	$('add'+id2work).checked=false;
	    }
	    container.appendChild(variant);
	});
	variant = document.createElement("div");
	variant.className = "spellvariant";
	variant.innerHTML = '<input type=text id=free'+parent.id+' name=suggest size=20 value="'+parent.innerHTML+'" ></input>&nbsp;';
	button = document.createElement("img");
	button.src = wwwroot+'/theme/pix/apply.gif';
	variant.appendChild(button);
	button.onclick=function (){
	  	parent.onmousedown = oldonmouse;
	   	parent.className = 'corrected';
	   	parent.innerHTML=$('free'+parent.id).value;
	   	window.document.body.removeChild (container);
	   	id2work = parent.id.replace("badword","")
	   	$('correct'+id2work).value = parent.innerHTML;
	   	$('text'+id2work).innerHTML = parent.innerHTML;
	}
	container.appendChild(variant);
    show (parent,container);
}
function addMattesAndShadows() {
  var imgs = document.getElementsByTagName("img");
  for (var i = 0; i < imgs.length; i++) {
    var thisImg = imgs[i];
    var isShadow = false;
    var extraWidth = 20;
    if (thisImg.className) {
      var classTokens = thisImg.className.split(' ');
      for (var j = 0; j < classTokens.length; j++) {
        var thisToken = classTokens[j];
        if (thisToken == "shadow"){
          isShadow = true;}
        if (thisToken == "nomatte")
          extraWidth = 0;
      }
      if (isShadow) {
        var shadowDiv = document.createElement('div');
        shadowDiv.className = 'shadow';
        shadowDiv.style.width = (thisImg.width + extraWidth) + "px";
        shadowDiv.appendChild(thisImg.cloneNode(false));

        var topLeft = document.createElement('div');
        topLeft.className = "topleft";
        shadowDiv.appendChild(topLeft);

        var topRight = document.createElement('div');
        topRight.className = "topright";
        shadowDiv.appendChild(topRight);

        var bottomLeft = document.createElement('div');
        bottomLeft.className = "bottomleft";
        shadowDiv.appendChild(bottomLeft);

        var bottomRight = document.createElement('div');
        bottomRight.className = "bottomright";
        shadowDiv.appendChild(bottomRight);

        thisImg.parentNode.replaceChild(shadowDiv, thisImg);

      }

    }

  }

}
addEvent(window,  'onload', addMattesAndShadows);
function showCompany(atag,cixid,href){			
	TR = getParent(atag,"TR");
	if(!TR){
		return;
	}
	TR.setAttribute("cixid",cixid);		
	Request(href);
}

function toggleCompany(companyid){		
	el = $("totoggle"+companyid);
	toReplace = getParent(el,"TR");
	if(!toReplace){
		return;
	}
	replacer = getCixObj("load"+companyid);		
	toReplace.parentNode.replaceChild(replacer, toReplace);
}


function addTaskComment (id){
    checkbox = $('checkbox'+id);
    span = $('text'+id);
    if (checkbox.checked){
        if (span && !$('comment'+id)){
            textareaid='id="comment'+id+'"';
            submitid = 'id=submit'+id;
            spans = "<table class=taskspans><tr><td class='badtask' onclick=\"getParent(this,'TABLE').innerHTML+='<input type=hidden name=class"+id+" value=er />' ;$('comment"+id+"').className='taskcomment er';\">&nbsp;</td></tr><tr><td class='goodtask'  onclick=\"getParent(this,'TABLE').innerHTML+='<input type=hidden name=class"+id+" value=ok />';$('comment"+id+"').className='taskcomment ok';\">&nbsp;</td></tr></table>";
            textarea = '<textarea name=comment class="taskcomment ok" '+textareaid+'></textarea>';
            submits = '<input type=submit onclick=\'return check_filled();\' class=submitbutton value=\'Завершить задание\''+submitid+' name=save/>';
            table = "<table id='adder+"+id+"' class=generaltable width=100%><tr><td style='width:80%'>"+textarea+"</td><td>"+spans+"</td></tr><tr><td colspan=2>"+submits+"</td></tr></table>";
			span.innerHTML += table;
        }
    } else {
        span.innerHTML='';
    }
}

function check_filled (){
    if (document.getElementById ("text").value.length>5){
        return true;
    } else {
        alert ("Напишите комментарий к заданию");
        return false;
    }
}//Редактирование вопросов
function initExternalToolbar(editor_id, body, doc) {
    var inst = tinyMCE.getInstanceById(editor_id);
    if (inst.toolbarElement) {
        var container = document.getElementById(inst.formElement.id+'_toolbar');
        if (container) {
            container.appendChild(inst.toolbarElement);
            container.style.width = inst.iframeElement.offsetWidth+'px';
            container.style.display = 'none';
            if (inst.iframeElement.contentDocument) {
                var target = doc;    // Mozilla
            } else {
                var target = body;    // IE
            }
            tinyMCE.addEvent(container, 'focus',
                    function () {toggleStyleDisplay(container,'block'); return true;} );
            tinyMCE.addEvent(target, 'focus',
                    function () {toggleStyleDisplay(container,'block'); return true;} );
        }
    }
}
var prevShowed;
function toggleStyleDisplay(obj,style,delay) {
    if (obj) {
        if (style=='block') {
            if(obj!=prevShowed){
            	toggleStyleDisplay(prevShowed,'none');
            }
        	obj.displayPreference = style;
            obj.style.display = style;
            obj.style.width = "100%";
            prevShowed = obj;
        } else {
            if (delay) {
                window.setTimeout(function () {toggleStyleDisplay(obj,'none');}, delay);
                obj.displayPreference = style;
            } else {
                obj.style.display = style;
                obj.displayPreference = style;
            }
        }
    }
}

function initQuestionEditor(content_css){
	tinyMCE.init({
	mode : "textareas",
	theme : "advanced",
	editor_selector : 'htmlarea',
	language:'ru',
	plugins : '-allstyles,save,template,autosave,noneditable,inlinepopups,table,save,emotions,iespell,preview,searchreplace,print,fullscreen,noneditable,visualchars,xhtmlxtras,style,contextmenu,media',
	theme_advanced_buttons1:'save,bold, italic, underline,  |, bullist, numlist, indent, outdent,|,  justifyleft, justifycenter, justifyright, |,sup, sub, |, link, anchor,',
	theme_advanced_buttons2:'replace, undo, redo, |,removeformat, allstylesselect, |,  table, charmap, image, template,   style, |,  fullscreen, code',
	theme_advanced_buttons3:'',
	theme_advanced_disable : to_disable,
	save_onsavecallback : "postForm",
	theme_advanced_toolbar_location : "top",
	theme_advanced_toolbar_align : "left",
	theme_advanced_statusbar_location : "bottom",
	verify_html : false,
	convert_urls : false,
	entity_encoding : "raw",
	extended_valid_elements : "a[name|href|target|title|onclick],img[class|src|border=0|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name],hr[class|width|size|noshade],font[face|size|color|style],span[class|align|style]",
	width:'100%',
	button_tile_map : true,
	relative_urls : false,
	content_css :content_css_path,
	template_cdate_classes : 'cdate creationdate',
	template_mdate_classes : 'mdate modifieddate',
	template_selected_content_classes : 'selcontent',
	template_cdate_format : '%m/%d/%Y : %H:%M:%S',
	template_mdate_format : '%m/%d/%Y : %H:%M:%S',
	theme_advanced_blockformats : 'p,h1,h2,h3',
	template_templates : tinyMCE_template_templates,
	theme_advanced_styles : 'Обычный=p;Заголовок 1=h1;Заголовок 2=h2;Заголовок 3=h3;Внимание!..=error;Заметьте!..=tip;Подсказка...=note;Термин {Ctrl+ALT+T}=term;Пометка=textmark;Зеленый шрифт=greentext;Синий шрифт=bluetext;Красный шрифт=redtext;Цитата=epigraph;Программный код=pre_code;Подпись к рисунку=ref,Формула {Ctrl+Alt+F}=math;Формула с нумерацией {Ctrl+Alt+M}=mat_enumerated;'
	});
	
	/*tinyMCE.init({
		textarea_trigger : "html_area",
    	theme_advanced_layout_manager : "SimpleLayout",
    	theme_advanced_toolbar_location : "external",
    	setupcontent_callback : "initExternalToolbar",
    	mode : 'textareas',
		editor_selector : 'htmlareaspecialsmall',
		plugins : 'multiselect,rsimage',//
		content_css : content_css,
		theme : 'advanced',
		width:'100%',
		theme_simple_toolbar_align : 'left',
		theme_advanced_toolbar_align : 'left',
		relative_urls:false,
		convert_urls:false,
		//undo,redo,
		theme_advanced_buttons1:'removeformat,image,|,bullist,numlist,|,bold,italic,underline,|,multiselect',
		theme_advanced_buttons2:'',
		theme_advanced_buttons3:'',
		theme_advanced_blockformats : 'p,h1,h2,h3',
		theme_advanced_styles : 'Формула{Ctrl+Alt+F}=math;Формула с нумерацией {Ctrl+Alt+M}=mat_enumerated;Обычный=p;Заголовок 1=h1;Заголовок 2=h2;Заголовок 3=h3;Внимание!..=error;Заметьте!..=tip;Подсказка...=note;Термин {Ctrl+ALT+T}=term;Пометка=textmark;Зеленый шрифт=ok;Синий шрифт=bluetext;Красный шрифт=redtext;Цитата=epigraph;Программный код=pre_code;Подпись к рисунку=ref',
		template_templates : tinyMCE_template_templates
	});*/
}


var rowCounters = new Object;
var content_css;
function addTemplateRow(toTableId,addeditors){
	table = $(toTableId);
	templateDiv = $('DuplicateTemplate');
	TRs = templateDiv.getElementsByTagName('TR');
	if(!TRs){
		return;
	}
	TR = TRs[0];
	newTR = TR.cloneNode(true);
	if(rowCounters.toTableId==undefined){
		rowCounters.toTableId = 1;
	}else{
		rowCounters.toTableId += 1;
	}
	tagNames = new Array("textarea","input");
	toAddEditor = new Array;
	for(tagCount=0;tagCount<tagNames.length;tagCount++){
		elements = newTR.getElementsByTagName(tagNames[tagCount]);
		for(i=0;i<elements.length;i++){
			input = elements[i];
			input.name = input.name + "-" + rowCounters.toTableId;
			input.id = input.name;
			if(addeditors && input.tagName=="TEXTAREA"){
				toAddEditor.push(input.id);
				toolbarDiv = document.createElement('div');
				toolbarDiv.id = input.name + "_toolbar";
				input.parentNode.appendChild(toolbarDiv);
			}
		}
	}
	if(tBodies = table.getElementsByTagName("TBODY")){
		tBody = tBodies[0];
		tBody.appendChild(newTR);
	}else{
		table.appendChild(newTR);
	}
	if(addeditors){
		initQuestionEditor(content_css);
	}
	for(i=0;i<toAddEditor.length;i++){
		tinyMCE.execCommand("mceAddControl", true, toAddEditor[i]);
	}
}

var dragapproved=false;
var z,x,y,nzLast;
function move(event){
	//event.button ==1 &&
	if (dragapproved){
		nz=event.srcElement;
		if (nz.tagName=="TD"&&nz.className.slice(0,4)=="drag"){
			if(nzLast){
				nzLast.style.background="#FFFFFF";
			}
			nz.style.background="#F5F3F1";
			nzLast=nz;
		}
		return false;
	}
}
function drags(event){
	if(event==undefined)return;
	//if (!document.all) return;
	z=getUpperTD(event);
	if (z.className=="drag"){
		dragapproved=true;
		z.style.background="#E5E3E1";
		//document.onmousemove=move;
		addEvent(document,"onmousemove",move);
	}else{
		z = undefined;
	}
}
function getUpperTD(event){
	v1=event.srcElement;
	if(v1.tagName!="TD"){
		t=event.srcElement.parentNode;
	}else{
		t=v1;
	}
	return t;
}
function up(event){
	removeEvent(document,"onmousemove",move);
	if(nzLast){
		nzLast.style.background="#FFFFFF";
	}
	if(z){
		z.style.background="#FFFFFF";
	}
	nz=getUpperTD(event);
	if(!nz || !z){
		return;
	}
	if (nz.tagName!="TD" || z.tagName!="TD" || z.className!="drag" || nz.className.slice(0,4)!="drag"){
		return;
	}
	z.swapNode(nz);
	z.style.background="#FFFFFF";
	dragapproved=false;
}
/*document.onmousedown=drags;
document.onmouseup=up;*/
addEvent(document,"onmousedown",drags);
addEvent(document,"onmouseup",up);















/************************************************************************************************/

function addChoice(){
	alert("bbb");
}


function scormPageLoaded(file){
	$('playercontent').lastLoaded = file;
}

function scormCurrentUpdate(){
	currentPos = scormCurrentPos();
	currentName = $('playercontent').namesList[currentPos];
	$('currentitemtitle').innerHTML = currentName;
	currentLi = $('li' + $('playercontent').filesList[currentPos]);
	if($('playercontent').currentLi){
		$('playercontent').currentLi.className = $('playercontent').currentLi.className.replace("currentmenuitem"," ");
	}
	currentLi.className += " currentmenuitem ";
	$('playercontent').currentLi = currentLi;
	scormOpenToCurrent();
}

function scormOpenToCurrent(){
	currentParent = $('playercontent').currentLi;
	if(!currentParent){
		return;
	}
	while((currentParent=currentParent.parentNode) && currentParent.tagName!="BODY"){
		if(currentParent.style.display=="none"){
			currentParent.style.display = "block";
			liid=currentParent.getAttribute("parentliid");
			if(liid){
				images = $(liid).getElementsByTagName("img");
				if(images.length>0){
					folderImage = images[0];
					if(folderImage.src.indexOf("folderopened")==-1){
						folderImage.src = folderImage.src.replace("folder","folderopened");
					}
				}
			}
		}
	}
}

function scormCurrentPos(){
	frame = $('playercontent');
	filesList = frame.filesList;
	currentFile = frame.src.split("/").pop();
	if(frame.lastLoaded!=undefined && frame.lastLoaded){
		currentFile = frame.lastLoaded;
	}
	currentPos = array_search(filesList,currentFile);
	return currentPos;
}

function scormPrevNext(direction){
	navImg = $(direction+'nav');
	if(navImg && navImg.className.indexOf("inactive")>-1){
		return;
	}
	currentPos = scormCurrentPos();
	nextPos = currentPos;
	if(direction=="prev"){
		nextPos = currentPos - 1;
	}
	if(direction=="next"){
		nextPos = currentPos + 1;
	}
	if(nextPos<0||nextPos>filesList.length){
		return;
	}
	if(nextPos==0){
		$('prevnav').className += " inactive";
	}else{
		$('prevnav').className = $('prevnav').className.replace("inactive"," ");
	}
	if(nextPos==filesList.length-1){
		$('nextnav').className += " inactive";
	}else{
		$('nextnav').className = $('nextnav').className.replace("inactive"," ");
	}
	if(nextPos!=currentPos){
		$('playercontent').src = frame.getAttribute("coursedirectory") + "/" + filesList[nextPos];
		frame.lastLoaded = undefined;
	}
	scormCurrentUpdate();
}

function scormmenuclick(item,event){
	if(item.getAttribute("contentfile")){
		$('playercontent').src = $('playercontent').getAttribute("coursedirectory") + "/" + item.getAttribute("contentfile");
		frame.lastLoaded = undefined;
		scormPrevNext("");
	}else{
		workObject = $(item.getAttribute('ultohide'));
		Element.toggle(workObject);
		images = item.getElementsByTagName("img");
		if(images.length>0){
			folderImage = images[0];
			if(workObject.style.display!="none"){
				if(folderImage.src.indexOf("folderopened")==-1){
					folderImage.src = folderImage.src.replace("folder","folderopened");
				}
			}else{
				folderImage.src = folderImage.src.replace("folderopened","folder");
			}
		}
	}
	event.cancelBubble = true;
}

function hideTerm() {
	var termDefinition=document.getElementById("termDefinition");
	termDefinition.style.display="none";
}

function showTerm(def,e) {
	var termDefinition=document.getElementById("termDefinition");
	if (!termDefinition) {
		termDefinition = document.createElement("div");
		termDefinition.id = "termDefinition";
		termDefinition.className = "contextblock";
		termDefinition.style.position="absolute";
		termDefinition.onclick=function() {
			return false;
		};
		window.document.body.appendChild(termDefinition);
	}

	var newterm=unescape(def);
	termDefinition.style.display='';
	termDefinition.innerHTML =newterm ;//<div class=termDefinition>"+header+"</div>
	if(isIE){
		obj=window.event.srcElement;
	} else {
		obj = e.target;
	}
	show(obj,termDefinition);


	addEvent(document, 'onmousedown', function (e) {
		//var el=window.event.srcElement;
		if(isIE){
			var el=window.event.srcElement;
		} else {
			var el = e.target;
		}
		while (el && el!=document.body) {
			if (el.id=="termDefinition") {
				return ;
			}
			el=el.parentNode;
		}
		document.getElementById("termDefinition").style.display="none";
	})
}

function ShowHide(divid,img){
	var name = "plus";
	var targetdiv = document.getElementById(divid);
	ToggleById(targetdiv.id);
	if(targetdiv.style.display!='none'){
		name = "minus";
	}
	img.src = wwwroot+"/theme/pix/_treeicons/"+name+".gif";
}

function ChangeDisableGlossary(disclude_name,type) {
	if (!type){
		type = 'INPUT';
	}
	var inputs = document.getElementsByTagName(type);
	for (var i = 0; i < inputs.length; i++) {
		//parseInt(inputs[i].name)
		if (parseInt(inputs[i].name) && inputs[i].name!=disclude_name)
		inputs[i].disabled = !inputs[i].disabled;
	}
}

function _moveMCEs(textareas,action){
	for(i in textareas){
		textarea = textareas[i];
		if(textarea.id==undefined){
			continue;
		}
		tinyMCE.execCommand(action, true, textarea.id);
	}
}

function DuplicateRow (object){
	var form = object.parentNode;
	var lastnum=0;
	var lastel=null;
	for (var i=0;i<form.length;i++)	{
		var n=form.elements[i].name;
		if(n.indexOf("text-")!=-1){
			var z=n.split("-")[1];
			if(z>lastnum){
				lastnum=z;
				lastel=form.elements[i];
			}
		}
	}
	lastnum++;
	var templ=document.getElementById("DuplicateTemplate");
	inputs = templ.getElementsByTagName('input');
	for(i in inputs){
		input = inputs[i];
		if(input.type==undefined || !input.value){
			continue;
		}
		if(input.type.toLowerCase()=="file"){
			input.parentNode.removeChild(input);
			templ.parentNode.appendChild(input);
		}
	}
	_moveMCEs(templ.getElementsByTagName('textarea'),"mceRemoveControl");
	var newanswer=templ.cloneNode(true);
	_moveMCEs(templ.getElementsByTagName('textarea'),"mceAddControl");
	newanswer.id="";
	templ.parentNode.appendChild(newanswer);
	if(newanswer.tagName!='TR'){
		newanswer.innerHTML=newanswer.innerHTML.replace(/text-1/gi, "text-"+lastnum);
	}
	textareas = newanswer.getElementsByTagName('textarea');
	for(i in textareas){
		textarea = textareas[i];
		if(textarea.id==undefined){
			continue;
		}
		textarea.value = "";
	}
	_moveMCEs(textareas,"mceAddControl");
	return false;



	var table = 0;
	for (i in parent.children){
		alert("parent="+parent.children[i].tagName)
		if (parent.children[i].tagName=="TABLE"){
			table =  parent.children[i];
			break;
		}
	}
	table=object.parentNode.getElementsByTagName("table")[0];
	var rows = table.getElementsByTagName('tbody')[0].getElementsByTagName('tr');
	var lastrow = rows[rows.length-1];
	var newRow = lastrow.cloneNode(true);
	var num = 0;
	var elementsInRow = lastrow.getElementsByTagName("*");
	for (i in elementsInRow){
		if (typeof(elementsInRow[i]) == "object"){
			if (name = elementsInRow[i].name){
				if(name.indexOf("-")){
					num = parseInt(name.substring (name.indexOf("-")+1))+1;
				}
				break;
			}
		}
	}
	num++;
	var newInRow = newRow.getElementsByTagName("*");
	for (i in newInRow){
		if (typeof(newInRow[i]) == "object"){
			if (name = newInRow[i].name){
				if(name.indexOf("-")){
					newInRow[i].name = name.substring (0,name.indexOf("-"))+"-"+num;
				}else{
					newInRow[i].name = name;
				}
				//newInRow[i].id = "i"+newInRow[i].name;
			}
		}
	}
	table.getElementsByTagName('tbody')[0].appendChild(newRow);
}

var imgroot = "";
if(wwwroot){
	imgroot = wwwroot + '/classes/elearning/_/pix/quiz/';
}else{
	imgroot = wwwroot + 'classes/elearning/_/pix/quiz/';
}

function CheckAnswer(formid) {
	var curForm = document.forms['q'+formid];
	var result = 'wrong';
	var qtype = curForm.getAttribute("qtype");
	if (qtype.value != null){
		qtype = qtype.value;
	}
	switch(qtype) {
		case "match":
		result = CheckMatch(curForm);
		break;
		case "multi":
		result = CheckMulti(curForm);
		break;
		case "short":
		result = CheckShortanswer(curForm);
		break;
		case "numeric":
		result = CheckNumeric(curForm);
		break;
	}
	var checkimg = document.getElementById('btn'+formid);
	if(checkimg){
		checkimg.src =imgroot+result+'.gif';
	}
}

function CheckMatch(curForm) {
	var result = 'right';
	var rightcount=0;
	for(var count=0;;count++){
		var qobj = curForm['question'+count];
		if(!qobj){
			break;
		}
		var qid = qobj.value;
        var aid = qobj.parentNode.nextSibling.childNodes[0].value;//.childNodes[0]
		if(isIE){
			var outres = qobj.parentNode.previousSibling;
		} else {
			var outres = qobj.parentNode.previousSibling.previousSibling;
		}
		var imgsrc = 'raven_.gif';
		if(qid&&aid) {
			if(qid==aid) {
				imgsrc = 'raven.gif';
				rightcount++;
			} else {
				result = 'wrong';
			}
		} else {
			result = 'wrong';
			imgsrc = 'z.gif';
		}
		outres.innerHTML = '<img class=javaquestionmark src=\"'+imgroot+imgsrc+'\" />';
	}
	if(rightcount>0 && result=='wrong'){
		result='notright';
	}
	return result;
}

function CheckShortanswer(curForm) {
	var inputtext    = curForm['answer0'].value;
	var righttextarr = curForm.truearr;
	inputtext = inputtext.toLowerCase();
	inputtext = inputtext.replace(/^\s+|\s+$/, '');
	var result = 'wrong';
	if(array_contains(righttextarr,inputtext) && inputtext!=''){
		result = 'right';
	}


	return result;
}

function CheckNumeric(curForm)
{
	var formula = curForm.formula;
	var ispattern = formula.indexOf('x');
	var answer = curForm['answer0'].value;
	var result='wrong';
	if(!answer)
	return result;
	if(ispattern==-1)
	{
		if(answer==formula)
		result='right';
		else
		result='wrong';
	}
	else
	{
		var x = answer;
		var evalstr = 'if('+formula+')result=\"right\";else result=\"wrong\";';
		eval(evalstr);
	}

	return result;
}

function CheckMulti(curForm) {
	var result = 'right';
	var truecount=0;
	var aidcount=0;
	var NumCount = 0;
	for(var count in curForm.truearr){
		if (curForm.truearr[count] =="1"){
			NumCount++;
		}
	}

	var rightimage = "raven.gif";
	var wrongimage = "raven_.gif";
	if (NumCount==1){
		rightimage = "r"+rightimage;
		wrongimage = "r"+wrongimage;
	}

	for(var count=0;;count++)
	{
		if(!curForm['answer'+count])
		break;
		var qid = curForm['answer'+count].checked;
		var aid = curForm.truearr[count];
		var outres = document.getElementById('result'+curForm.id+count);
		var imgsrc = 'z.gif';
		if(aid)
		aidcount++;
		if(qid)
		imgsrc = wrongimage;
		if(qid==aid)
		{
			if(qid)
			{
				imgsrc = rightimage;
				truecount++;
			}
		}
		else
		result = 'wrong';
		outres.src = imgroot+imgsrc;
	}
	if(truecount>0&&result=='wrong'&&aidcount>1)
	result = 'notright';

	return result;
}



function EnterCheck(e,formid)
{

	if(e.keyCode==13)
	{
		CheckAnswer(formid);
		return false;
	}
	return true;
}

function highlightscale (object,maxcount){
	base = object.id.substring (0,object.id.indexOf("_"));
	end =  parseInt(object.id.substring (object.id.indexOf("_")+1));
	for (i=end; i<=maxcount; i++){
		id2find = base+"_"+i;
		document.getElementById(id2find).className = "gradebar";
	}
	for (i=1; i<=end; i++){
		id2find = base+"_"+i;
		document.getElementById(id2find).className = "gradebar hlt";
	}
}


//HTMLplugin. Course export.
function chlocation(newloc){
	if(lightedobj)
	lightedobj.style.background = '#ffffff';
	var curnode = document.getElementById('li'+newloc);
	if(!curnode)
	return;
	curnode.style.background = '#eeeeee';
	lightedobj = curnode;
	while(curnode!=document.body){
		curnode = curnode.parentNode;
		if(curnode.cixid&&curnode.tagName=='DIV'){
			ToggleItem(curnode.cixid,1);
		}
	}
	ToggleItem(newloc,1);
}
function ToggleItem(itemid,state){
	var itemobject = getCixObj('j'+itemid);
	if(!itemobject)
	return;
	var imgout = document.getElementById('img'+itemid);
	var curstate = itemobject.style.display;
	if(!state){
		if(curstate!='none'){
			state = 0;
		}
		else{
			state = 1;
		}
	}
	if(state==0){
		itemobject.style.display = 'none';
		imgout.src = "theme/pix/_treeicons/plus.gif";
	}
	else{
		itemobject.style.display = 'inline';
		imgout.src = "theme/pix/_treeicons/minus.gif";
	}
}

var imgs = document.getElementsByTagName("img");

function imgReload() {
	for(var i=0;i<imgs.length;i++){
		if(imgs[i].className=="texImg" && imgs[i].width==31 && imgs[i].height==31){
			imgs[i].src = imgs[i].src+"?";
		}
	}
	setTimeout(imgReload,7000);
}
setTimeout(imgReload,7000);

function StartATest(requesturl,event){
	log = document.getElementById ("logwindow");
	log.style.display = '';
	event.srcElement.onclick=function(){return false;};
	event.srcElement.src='/theme/pix/loading.gif';
	log.src=requesturl;	
}function ControlLimitCheck(parentName){	
	var mainform = document.getElementById(parentName);
	var objs = mainform.getElementsByTagName('input');
	var checkcounter = 0;
	var needtodisable=false;
	for(i in objs){	
		var inobj=objs[i];
		if(inobj.type!='checkbox')
			continue;
		if(inobj.checked)
			checkcounter++;
		if(checkcounter>=3)
			needtodisable = true;
	}
	for(i in objs){
		var inobj=objs[i];
		if(needtodisable && inobj.type=='checkbox'&&!inobj.checked)
			inobj.disabled = true;
		else{
			if(inobj.disabled){
				inobj.disabled = false;
			}	
		}
	}	
}