// Phorum object. Other JavaScript code for Phorum can extend
// this one to implement functionality without risking name
// name space collissions.
Phorum = {};

/* Added by module "core", file "include/ajax/client.js.php" */
// Create the Phorum object if it's not available. It it created in the
// core javascript.php, but when loading this code from an external
// page, it might not be available.
if (!document.Phorum || Phorum == undefined) Phorum = {};

Phorum.Ajax = {};

// The version of this lib
Phorum.Ajax.version = '1.0.0';

// The URL that we use to access the Phorum Ajax layer.
Phorum.Ajax.URL = 'http://www.deltaregio.net/phorum5/ajax.php';

// Storage for Ajax call return data. This acts as a local cache
// for keeping track of already retrieved items.
Phorum.Ajax.cache = {};

/**
 * Create an XMLHttpRequest object.
 * Used internally by Phorum.Ajax.call().
 * Raise an onFailure event in case no object can be created.
 * Return either an object or null if the object creation failed.
 */
Phorum.Ajax.getXMLHttpRequest = function(req)
{
    var xhr;
    if (window.XMLHttpRequest) {
        xhr = new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        var versions = [
            'MSXML2.XMLHttp.5.0',
            'MSXML2.XMLHttp.4.0',
            'MSXML2.XMLHttp.3.0',
            'MSXML2.XMLHttp',
            'Microsoft.XMLHttp'
        ];
        for (var i=0; i < versions.length; i++) {
            try { xhr = new ActiveXObject(versions[i]); } catch (e) { }
        }
    }

    if (xhr) {
        return xhr;
    }

    if (req.onFailure) req.onFailure(
        'Phorum: Unable to create an XMLHttpRequest object',
        -1, null
    );
    return null;
}

/**
 * Execute an Ajax Phorum call.
 */
Phorum.Ajax.call = function(req)
{
    // If the store property is set for the request, then check
    // if the data for the request is already available in the
    // local cache. If yes, then return the data immediately.
    if (req.store) {
        if (req.store != null && Phorum.Ajax.cache[req.store]) {
            if (req.onSuccess) {
                // true = data retrieved from cache.
                req.onSuccess(Phorum.Ajax.cache[req.store], true);
            }
            return;
        }
    }

    // Check the request data.
    if (! req['call']) {
        if (req.onFailure) req.onFailure(
            'Phorum.Ajax.call() error: missing property ' +
            '"call" for the request object.',
            -1, null
        );
        return;
    }

    // Check if there is an XMLHttpRequest object available.
    var xhr = Phorum.Ajax.getXMLHttpRequest(req);
    if (! xhr) return;

    // Convert the request object to JSON.
    var json = Phorum.JSON.encode(req);

    // Notify the start of the request loading stage.
    if (req.onRequest) req.onRequest(json);

    xhr.open("post", Phorum.Ajax.URL, true);
    xhr.setRequestHeader("Content-Type", "text/x-json");
    xhr.onreadystatechange = function()
    {
      if (req.onReadStateChange) req.onReadyStateChange(req);

      switch (xhr.readyState)
      {
          case 1:

              if (req.onLoading) req.onLoading(xhr);
              break;

          case 2:

              if (req.onLoaded) req.onLoaded(xhr);
              break;

          case 3:

              if (req.onInteractive) req.onInteractive(xhr);
              break;

          case 4:

              if (req.onComplete)req.onComplete(xhr);

              if (req.onResponse) req.onResponse(xhr.responseText);

              if (xhr.status == 200) {

                  // Evaluate the returned JSON code. If evaluation fails,
                  // then run the onFailure event for the Phorum.Ajax.call.
                  try {
                      var res = Phorum.JSON.decode(xhr.responseText);
                  } catch (e) {
                      if (req.onFailure) req.onFailure(
                        'Ajax Phorum API call succeeded, but the return ' +
                        'data could not be parsed as JSON data.',
                        xhr.status, xhr.responseText
                      );
                      return;
                  }

                  // If the req.store property is set, then we store
                  // the result data in the Phorum cache.
                  if (req.store) Phorum.Ajax.cache[req.store] = res;

                  // false = data not retrieved from store.
                  if (req.onSuccess) req.onSuccess(res, false);

              } else {

                  if (req.onFailure) req.onFailure(
                      'The Ajax Phorum API call failed',
                      xhr.status, xhr.responseText
                  );
              }

              break;
      }
    };
    xhr.send(json);
}

// Invalidate a single cache item of the full cache.
Phorum.Ajax.invalidateCache = function(key)
{
    if (key) {
        Phorum.Ajax.cache[key] = null;
    } else {
        Phorum.Ajax.cache = new Array();
    }
}

// Parse out javascript blocks from the data to eval them. Adding them
// to the page using innerHTML does not invoke parsing by the browser.
Phorum.Ajax.evalJavaScript = function(data)
{
    var cursor = 0;
    var start  = 1;
    var end    = 1;

    while (cursor < data.length && start > 0 && end > 0) {
        start = data.indexOf('<script', cursor);
        end   = data.indexOf('</script', cursor);
        if (end > start && end > -1) {
            if (start > -1) {
                var res = data.substring(start, end);
                start = res.indexOf('>') + 1;
                res = res.substring(start);
                if (res.length != 0) {
                    eval(res);
                }
            }
            cursor = end + 1;
        }
    }
}

// ======================================================================
// JSON encoder and decoder
// Based on byteson by Andrea Giammarchi
// (http://www.devpro.it/byteson/)
// ======================================================================

Phorum.JSON = {};

Phorum.JSON.common =
{
  // characters object, useful to convert some char in a JSON compatible way
  c:{'\b':'b','\t':'t','\n':'n','\f':'f','\r':'r','"':'"','\\':'\\','/':'/'},

  // decimal function, returns a string with length === 2 for date convertion
  d:function(n){return n < 10 ? '0'.concat(n) : n},

  // integer function, returns integer value from a piece of string
  i:function(e, p, l){return parseInt(e.substr(p, l))},

  // slash function, add a slash before a common.c char
  s:function(i,d){return '\\'.concat(Phorum.JSON.common.c[d])},

  // unicode function, return respective unicode string
  u:function(i,d){var n = d.charCodeAt(0).toString(16);return '\\u'.concat(n.length < 2 ? '000' : '00', n)}
};

Phorum.JSON.convert = function(params, result)
{
    switch(params.constructor) {
        case Number:
            result = isFinite(params) ? String(params) : 'null';
            break;
        case Boolean:
            result = String(params);
            break;
        case Date:
            result = concat(
                '"',
                params.getFullYear(), '-',
                Phorum.JSON.common.d(params.getMonth() + 1), '-',
                Phorum.JSON.common.d(params.getDate()), 'T',
                Phorum.JSON.common.d(params.getHours()), ':',
                Phorum.JSON.common.d(params.getMinutes()), ':',
                Phorum.JSON.common.d(params.getSeconds()),
                '"'
            );
            break;
        case String:
            if(/^[0-9]{4}\-[0-9]{2}\-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/.test(params)){
                result = new Date;
                result.setHours(Phorum.JSON.common.i(params, 11, 2));
                result.setMinutes(Phorum.JSON.common.i(params, 14, 2));
                result.setSeconds(Phorum.JSON.common.i(params, 17, 2));
                result.setMonth(Phorum.JSON.common.i(params, 5, 2) - 1);
                result.setDate(Phorum.JSON.common.i(params, 9, 2));
                result.setFullYear(Phorum.JSON.common.i(params, 0, 4));
            };
            break;
        default:
            var n, tmp = [];
            if(result) {
                for(n in params) result[n] = params[n];
            } else {
                for(n in params) {
                    if(params.hasOwnProperty(n) && !!(result = Phorum.JSON.encode(params[n])))
                        tmp.push(Phorum.JSON.encode(n).concat(':', result));
                };
                result = '{'.concat(tmp.join(','), '}');
            };
            break;
    };
    return result;
}

Phorum.JSON.encode = function(params)
{
    var result = '';

    if(params === null)
    {
        result = 'null';
    }
    else if(!{'function':1,'undefined':1,'unknown':1}[typeof(params)])
    {
        switch(params.constructor)
        {
            case Array:
                for(var i = 0, j = params.length, tmp = []; i < j; i++) {
                    if(!!(result = Phorum.JSON.encode(params[i])))
                        tmp.push(result);
                };
                result = '['.concat(tmp.join(','), ']');
                break;

            case String:
                result = '"'.concat(params.replace(
                        /(\x5c|\x2F|\x22|[\x0c-\x0d]|[\x08-\x0a])/g, Phorum.JSON.common.s
                    ).replace(
                        /([\x00-\x07]|\x0b|[\x0e-\x1f])/g, Phorum.JSON.common.u
                    ), '"');
                break;

            default:
                result = Phorum.JSON.convert(params);
                break;
        };
    };
    return result;
};

Phorum.JSON.decode = function(json)
{
    eval('var res = '+json);
    if (res === undefined) {
        throw new SyntaxError('The Phorum JSON data cannot be parsed');
    }
    return res;
};



/* Added by module "smileys", file "mods/smileys/smileys_editor_tools.js.php" */
///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Copyright (C) 2007  Phorum Development Team                               //
// http://www.phorum.org                                                     //
//                                                                           //
// This program is free software. You can redistribute it and/or modify      //
// it under the terms of either the current Phorum License (viewable at      //
// phorum.org) or the Phorum License that was distributed with this file     //
//                                                                           //
// This program is distributed in the hope that it will be useful,           //
// but WITHOUT ANY WARRANTY, without even the implied warranty of            //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                      //
//                                                                           //
// You should have received a copy of the Phorum License                     //
// along with this program.                                                  //
///////////////////////////////////////////////////////////////////////////////

// Javascript code for Smileys support in the Phorum editor_tools module.

// Some variables for storing objects that we need globally.
var editor_tools_smiley_picker_obj = null;
var editor_tools_subjectsmiley_picker_obj = null;

// Smileys for the smiley picker.
// *_s = search strings (smileys)
// *_r = replace strings (image urls)
var editor_tools_smileys = new Array();
var editor_tools_smileys_r = new Array();
var editor_tools_smileys_a = new Array();
var editor_tools_subjectsmileys = new Array();
var editor_tools_subjectsmileys_r = new Array();
var editor_tools_subjectsmileys_a = new Array();

// The width and offset to the left for the smiley picker popup menus.
// These values can be tweaked from the smiley module settings page.
var editor_tools_smileys_popupwidth = '150px';
var editor_tools_smileys_popupoffset = 0;
var editor_tools_subjectsmileys_popupwidth = '150px';
var editor_tools_subjectsmileys_popupoffset = 0;

// The available smileys.
editor_tools_smileys[0] = '(:P)';
editor_tools_smileys_r[0] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley25.gif';
editor_tools_smileys_a[0] = 'spinning smiley sticking its tongue out';
editor_tools_subjectsmileys[0] = '(:P)';
editor_tools_subjectsmileys_r[0] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley25.gif';
editor_tools_subjectsmileys_a[0] = 'spinning smiley sticking its tongue out';
editor_tools_smileys[1] = '(td)';
editor_tools_smileys_r[1] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley23.gif';
editor_tools_smileys_a[1] = 'thumbs up';
editor_tools_subjectsmileys[1] = '(td)';
editor_tools_subjectsmileys_r[1] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley23.gif';
editor_tools_subjectsmileys_a[1] = 'thumbs up';
editor_tools_smileys[2] = '(tu)';
editor_tools_smileys_r[2] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley24.gif';
editor_tools_smileys_a[2] = 'thumbs down';
editor_tools_subjectsmileys[2] = '(tu)';
editor_tools_subjectsmileys_r[2] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley24.gif';
editor_tools_subjectsmileys_a[2] = 'thumbs down';
editor_tools_smileys[3] = ':)-D';
editor_tools_smileys_r[3] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley15.gif';
editor_tools_smileys_a[3] = 'smileys with beer';
editor_tools_subjectsmileys[3] = ':)-D';
editor_tools_subjectsmileys_r[3] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley15.gif';
editor_tools_subjectsmileys_a[3] = 'smileys with beer';
editor_tools_smileys[4] = '>:D<';
editor_tools_smileys_r[4] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley14.gif';
editor_tools_smileys_a[4] = 'the finger smiley';
editor_tools_subjectsmileys[4] = '>:D<';
editor_tools_subjectsmileys_r[4] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley14.gif';
editor_tools_subjectsmileys_a[4] = 'the finger smiley';
editor_tools_smileys[5] = '(:D';
editor_tools_smileys_r[5] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley12.gif';
editor_tools_smileys_a[5] = 'smiling bouncing smiley';
editor_tools_subjectsmileys[5] = '(:D';
editor_tools_subjectsmileys_r[5] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley12.gif';
editor_tools_subjectsmileys_a[5] = 'smiling bouncing smiley';
editor_tools_smileys[6] = '8-)';
editor_tools_smileys_r[6] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie8.gif';
editor_tools_smileys_a[6] = 'eye rolling smiley';
editor_tools_subjectsmileys[6] = '8-)';
editor_tools_subjectsmileys_r[6] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie8.gif';
editor_tools_subjectsmileys_a[6] = 'eye rolling smiley';
editor_tools_smileys[7] = ':)o';
editor_tools_smileys_r[7] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley16.gif';
editor_tools_smileys_a[7] = 'drinking smiley';
editor_tools_subjectsmileys[7] = ':)o';
editor_tools_subjectsmileys_r[7] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley16.gif';
editor_tools_subjectsmileys_a[7] = 'drinking smiley';
editor_tools_smileys[8] = '::o';
editor_tools_smileys_r[8] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie10.gif';
editor_tools_smileys_a[8] = 'eye popping smiley';
editor_tools_subjectsmileys[8] = '::o';
editor_tools_subjectsmileys_r[8] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie10.gif';
editor_tools_subjectsmileys_a[8] = 'eye popping smiley';
editor_tools_smileys[9] = 'B)-';
editor_tools_smileys_r[9] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie7.gif';
editor_tools_smileys_a[9] = 'smoking smiley';
editor_tools_subjectsmileys[9] = 'B)-';
editor_tools_subjectsmileys_r[9] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie7.gif';
editor_tools_subjectsmileys_a[9] = 'smoking smiley';
editor_tools_smileys[10] = ':(';
editor_tools_smileys_r[10] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie2.gif';
editor_tools_smileys_a[10] = 'sad smiley';
editor_tools_subjectsmileys[10] = ':(';
editor_tools_subjectsmileys_r[10] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie2.gif';
editor_tools_subjectsmileys_a[10] = 'sad smiley';
editor_tools_smileys[11] = ':)';
editor_tools_smileys_r[11] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie1.gif';
editor_tools_smileys_a[11] = 'smiling smiley';
editor_tools_subjectsmileys[11] = ':)';
editor_tools_subjectsmileys_r[11] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie1.gif';
editor_tools_subjectsmileys_a[11] = 'smiling smiley';
editor_tools_smileys[12] = ':?';
editor_tools_smileys_r[12] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley17.gif';
editor_tools_smileys_a[12] = 'moody smiley';
editor_tools_subjectsmileys[12] = ':?';
editor_tools_subjectsmileys_r[12] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smiley17.gif';
editor_tools_subjectsmileys_a[12] = 'moody smiley';
editor_tools_smileys[13] = ':D';
editor_tools_smileys_r[13] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie5.gif';
editor_tools_smileys_a[13] = 'grinning smiley';
editor_tools_subjectsmileys[13] = ':D';
editor_tools_subjectsmileys_r[13] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie5.gif';
editor_tools_subjectsmileys_a[13] = 'grinning smiley';
editor_tools_smileys[14] = ':P';
editor_tools_smileys_r[14] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie6.gif';
editor_tools_smileys_a[14] = 'tongue sticking out smiley';
editor_tools_subjectsmileys[14] = ':P';
editor_tools_subjectsmileys_r[14] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie6.gif';
editor_tools_subjectsmileys_a[14] = 'tongue sticking out smiley';
editor_tools_smileys[15] = ':S';
editor_tools_smileys_r[15] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie11.gif';
editor_tools_smileys_a[15] = 'confused smiley';
editor_tools_subjectsmileys[15] = ':S';
editor_tools_subjectsmileys_r[15] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie11.gif';
editor_tools_subjectsmileys_a[15] = 'confused smiley';
editor_tools_smileys[16] = ':X';
editor_tools_smileys_r[16] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie9.gif';
editor_tools_smileys_a[16] = 'angry smiley';
editor_tools_subjectsmileys[16] = ':X';
editor_tools_subjectsmileys_r[16] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie9.gif';
editor_tools_subjectsmileys_a[16] = 'angry smiley';
editor_tools_smileys[17] = ':o';
editor_tools_smileys_r[17] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie4.gif';
editor_tools_smileys_a[17] = 'yawning smiley';
editor_tools_subjectsmileys[17] = ':o';
editor_tools_subjectsmileys_r[17] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie4.gif';
editor_tools_subjectsmileys_a[17] = 'yawning smiley';
editor_tools_smileys[18] = ';)';
editor_tools_smileys_r[18] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie3.gif';
editor_tools_smileys_a[18] = 'winking smiley';
editor_tools_subjectsmileys[18] = ';)';
editor_tools_subjectsmileys_r[18] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/smilie3.gif';
editor_tools_subjectsmileys_a[18] = 'winking smiley';
editor_tools_smileys[19] = 'B)';
editor_tools_smileys_r[19] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/cool.gif';
editor_tools_smileys_a[19] = 'cool smiley';
editor_tools_subjectsmileys[19] = 'B)';
editor_tools_subjectsmileys_r[19] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/cool.gif';
editor_tools_subjectsmileys_a[19] = 'cool smiley';
editor_tools_smileys[20] = 'X(';
editor_tools_smileys_r[20] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/hot.gif';
editor_tools_smileys_a[20] = 'hot smiley';
editor_tools_subjectsmileys[20] = 'X(';
editor_tools_subjectsmileys_r[20] = 'http://www.deltaregio.net/phorum5/./mods/smileys/images/hot.gif';
editor_tools_subjectsmileys_a[20] = 'hot smiley';

// ----------------------------------------------------------------------
// Tool: smiley
// ----------------------------------------------------------------------

function editor_tools_handle_smiley()
{
    // Create the smiley picker on first access.
    if (!editor_tools_smiley_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-smiley-picker','l');
        editor_tools_smiley_picker_obj = popup[0];
        var content_obj = popup[1];

        editor_tools_smiley_picker_obj.style.width = editor_tools_smileys_popupwidth;

        // Populate the new popup.
        for (var i = 0; i < editor_tools_smileys.length; i++)
        {
            var s = editor_tools_smileys[i];
            var r = editor_tools_smileys_r[i];
            var a = editor_tools_smileys_a[i];
            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_smiley_select("'+s+'")';
            var img_obj = document.createElement('img');
            img_obj.src = r;
            img_obj.title = a;
            img_obj.alt = a;
            a_obj.appendChild(img_obj);

            content_obj.appendChild(a_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_smiley_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-smiley');
    editor_tools_toggle_popup(
        editor_tools_smiley_picker_obj,
        button_obj,
        editor_tools_smileys_popupwidth,
        editor_tools_smileys_popupoffset
    );
}

// Called by the smiley picker.
function editor_tools_handle_smiley_select(smiley)
{
    smiley = editor_tools_strip_whitespace(smiley);
    editor_tools_add_tags(smiley, '');
    editor_tools_focus_textarea();
}

function editor_tools_handle_subjectsmiley()
{
    // Create the smiley picker on first access.
    if (!editor_tools_subjectsmiley_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-subjectsmiley-picker','l');
        editor_tools_subjectsmiley_picker_obj = popup[0];
        var content_obj = popup[1];

        // Populate the new popup.
        for (var i = 0; i < editor_tools_subjectsmileys.length; i++)
        {
            var s = editor_tools_subjectsmileys[i];
            var r = editor_tools_subjectsmileys_r[i];
            var a = editor_tools_subjectsmileys_a[i];

            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_subjectsmiley_select("'+s+'")';
            var img_obj = document.createElement('img');
            img_obj.src = r;
            img_obj.alt = a;
            img_obj.title = a;
            a_obj.appendChild(img_obj);
            content_obj.appendChild(a_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_subjectsmiley_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-subjectsmiley');
    editor_tools_toggle_popup(
        editor_tools_subjectsmiley_picker_obj,
        button_obj,
        editor_tools_subjectsmileys_popupwidth,
        editor_tools_subjectsmileys_popupoffset
    );
}

// Called by the subject smiley picker.
function editor_tools_handle_subjectsmiley_select(smiley)
{
    smiley = editor_tools_strip_whitespace(smiley);
    editor_tools_add_tags(smiley, '', editor_tools_subject_obj);
    editor_tools_focus_subjectfield();
}

// ----------------------------------------------------------------------
// Tool: subject smiley
// ----------------------------------------------------------------------

function editor_tools_handle_subjectsmiley()
{
    // Create the smiley picker on first access.
    if (!editor_tools_subjectsmiley_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-subjectsmiley-picker','l');
        editor_tools_subjectsmiley_picker_obj = popup[0];
        var content_obj = popup[1];

        // Populate the new popup.
        for (var i = 0; i < editor_tools_subjectsmileys.length; i++)
        {
            var s = editor_tools_subjectsmileys[i];
            var r = editor_tools_subjectsmileys_r[i];
            var a = editor_tools_subjectsmileys_a[i];

            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_subjectsmiley_select("'+s+'")';
            var img_obj = document.createElement('img');
            img_obj.src = r;
            img_obj.alt = a;
            img_obj.title = a;
            a_obj.appendChild(img_obj);
            content_obj.appendChild(a_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_subjectsmiley_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-subjectsmiley');
    editor_tools_toggle_popup(
        editor_tools_subjectsmiley_picker_obj,
        button_obj,
        editor_tools_subjectsmileys_popupwidth,
        editor_tools_subjectsmileys_popupoffset
    );
}

// Called by the subject smiley picker.
function editor_tools_handle_subjectsmiley_select(smiley)
{
    smiley = editor_tools_strip_whitespace(smiley);
    editor_tools_add_tags(smiley, '', editor_tools_subject_obj);
    editor_tools_focus_subjectfield();
}



/* Added by module "bbcode", file "mods/bbcode/bbcode_editor_tools.js" */
///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Copyright (C) 2008  Phorum Development Team                               //
// http://www.phorum.org                                                     //
//                                                                           //
// This program is free software. You can redistribute it and/or modify      //
// it under the terms of either the current Phorum License (viewable at      //
// phorum.org) or the Phorum License that was distributed with this file     //
//                                                                           //
// This program is distributed in the hope that it will be useful,           //
// but WITHOUT ANY WARRANTY, without even the implied warranty of            //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                      //
//                                                                           //
// You should have received a copy of the Phorum License                     //
// along with this program.                                                  //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

// Javascript code for BBcode support in the Phorum editor_tools module.

// Some variables for storing objects that we need globally.
var editor_tools_size_picker_obj = null;
var editor_tools_list_picker_obj = null;

// Valid sizes to select from for the size picker. If you add or change sizes,
// remember to change the module language file to supply some display strings.
var editor_tools_size_picker_sizes = new Array(
    'x-large',
    'large',
    'medium',
    'small',
    'x-small'
);

// Valid list types to select from for the list picker. If you add or change
// types, remember to change the module language file to supply some
// display strings.
var editor_tools_list_picker_types = new Array(
    'b', // bullets
    '1', // numbers
    'a', // letters
    'A', // capital letters
    'i', // roman numbers
    'I'  // capital roman numbers
);

// Helper function: quote a bbcode argument if needed.
function quote_bbcode_argument(str)
{
    // Check if quoting is required.
    if (str.indexOf(' ') != -1 ||
        str.indexOf('"') != -1 ||
        str.indexOf(']') != -1)
    {
        var quoted = '';
        for (var i = 0; i < str.length; i++) {
            var c = str[i];
            if (c == '\\' || c == '"') {
                quoted += '\\';
            }
            quoted += c;
        }

        return '"' + quoted + '"';
    }
    else
    {
        return str;
    }
}

// ----------------------------------------------------------------------
// Tool: [hr] or [hline] (horizontal line)
// ----------------------------------------------------------------------

function editor_tools_handle_hr() {
    editor_tools_add_tags('\n[hr]\n', '');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [b]...[/b] (bold)
// ----------------------------------------------------------------------

function editor_tools_handle_b() {
    editor_tools_add_tags('[b]', '[/b]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [s]...[/s] (strike through)
// ----------------------------------------------------------------------

function editor_tools_handle_s() {
    editor_tools_add_tags('[s]', '[/s]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [u]...[/u] (underline)
// ----------------------------------------------------------------------

function editor_tools_handle_u() {
    editor_tools_add_tags('[u]', '[/u]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [i]...[/i] (italic)
// ----------------------------------------------------------------------

function editor_tools_handle_i() {
    editor_tools_add_tags('[i]', '[/i]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [center]...[/center] (center text)
// ----------------------------------------------------------------------

function editor_tools_handle_center() {
    editor_tools_add_tags('[center]', '[/center]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [sub]...[/sub] (subscript)
// ----------------------------------------------------------------------

function editor_tools_handle_sub() {
    editor_tools_add_tags('[sub]', '[/sub]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [sup]...[/sup] (superscript)
// ----------------------------------------------------------------------

function editor_tools_handle_sup() {
    editor_tools_add_tags('[sup]', '[/sup]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [small]...[/small] (small font)
// ----------------------------------------------------------------------

function editor_tools_handle_small() {
    editor_tools_add_tags('[small]', '[/small]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [large]...[/large] (large font)
// ----------------------------------------------------------------------

function editor_tools_handle_large() {
    editor_tools_add_tags('[large]', '[/large]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [code]...[/code] (formatted code)
// ----------------------------------------------------------------------

function editor_tools_handle_code() {
    editor_tools_add_tags('[code]\n', '\n[/code]\n');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [email]...[/email] (email address link)
// ----------------------------------------------------------------------

function editor_tools_handle_email()
{
    var email = prompt(editor_tools_translate("enter email"), '');
    if (email == null) return;
    email = editor_tools_strip_whitespace(email);

    var subject = prompt(editor_tools_translate("enter subject"), '');
    if (subject == null) return;
    subject = editor_tools_strip_whitespace(subject);
    if (subject != '') {
        subject = ' subject=' + quote_bbcode_argument(subject);
    }

    if (email == '') {
        editor_tools_add_tags('[email'+subject+']', '[/email]');
    } else {
        editor_tools_add_tags('[email'+subject+']'+email+'[/email]', '');
    }

    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [url=...]...[/url] (URL link)
// ----------------------------------------------------------------------

function editor_tools_handle_url()
{
    var url = 'http://';

    for (;;)
    {
        // Read input.
        url = prompt(editor_tools_translate("enter url"), url);
        if (url == null) return; // Cancel clicked.
        url = editor_tools_strip_whitespace(url);

        // Check the URL scheme (http, https, ftp and mailto are allowed).
        copy = url.toLowerCase();
        if (copy == 'http://' || (
            copy.substring(0,7) != 'http://' &&
            copy.substring(0,8) != 'https://' &&
            copy.substring(0,6) != 'ftp://' &&
            copy.substring(0,7) != 'mailto:')) {
            alert(editor_tools_translate("invalid url"));
            continue;
        }

        break;
    }

    editor_tools_add_tags('[url=' + url + ']', '[/url]', null, editor_tools_translate("enter url description"));
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [color=...]...[/color] (text color)
// ----------------------------------------------------------------------

function editor_tools_handle_color()
{
    editor_tools_store_range();

    // Display the color picker.
    var img_obj = document.getElementById('editor-tools-img-color');
    showColorPicker(img_obj);
    return;
}

// Called by the color picker library.
function editor_tools_handle_color_select(color)
{
    editor_tools_restore_range();

    editor_tools_add_tags('[color=' + color + ']', '[/color]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [size=...]...[/size] (text size)
// ----------------------------------------------------------------------

function editor_tools_handle_size()
{
    editor_tools_store_range();

    // Create the size picker on first access.
    if (!editor_tools_size_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-size-picker','l');
        editor_tools_size_picker_obj = popup[0];
        var content_obj = popup[1];

        // Populate the new popup.
        for (var i = 0; i < editor_tools_size_picker_sizes.length; i++)
        {
            var size = editor_tools_size_picker_sizes[i];
            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_size_select("' + size + '")';
            a_obj.style.fontSize = size;
            a_obj.innerHTML = editor_tools_translate(size);
            content_obj.appendChild(a_obj);

            var br_obj = document.createElement('br');
            content_obj.appendChild(br_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_size_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-size');
    editor_tools_toggle_popup(editor_tools_size_picker_obj, button_obj);
}

function editor_tools_handle_size_select(size)
{
    editor_tools_hide_all_popups();
    editor_tools_restore_range();
    size = editor_tools_strip_whitespace(size);
    editor_tools_add_tags('[size=' + size + ']', '[/size]');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [img]...[/img] (Image URL)
// ----------------------------------------------------------------------

function editor_tools_handle_img()
{
    var url = 'http://';

    for (;;)
    {
        // Read input.
        url = prompt(editor_tools_translate("enter image url"), url);
        if (url == null) return; // Cancel clicked.
        url = editor_tools_strip_whitespace(url);

        // Check the URL scheme (http, https, ftp and mailto are allowed).
        var copy = url.toLowerCase();
        if (copy == 'http://' || (
            copy.substring(0,7) != 'http://' &&
            copy.substring(0,8) != 'https://' &&
            copy.substring(0,6) != 'ftp://')) {
            alert(editor_tools_translate("invalid image url"));
            continue;
        }

        break;
    }

    editor_tools_add_tags('[img]' + url + '[/img]', '');
    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [quote]...[/quote] (add a quote)
// ----------------------------------------------------------------------

function editor_tools_handle_quote()
{
    // Read input.
    var who = prompt(editor_tools_translate("enter who you quote"), '');
    if (who == null) return;
    who = editor_tools_strip_whitespace(who);

    if (who == '') {
        editor_tools_add_tags('[quote]', '[/quote]');
    }
    else
    {
        who = quote_bbcode_argument(who);
        editor_tools_add_tags('[quote=' + who + "]\n", "\n[/quote]");
    }

    editor_tools_focus_textarea();
}

// ----------------------------------------------------------------------
// Tool: [list] [*]item1 [*]item2 [/list]
// ----------------------------------------------------------------------

function editor_tools_handle_list()
{
    // Create the list picker on first access.
    if (!editor_tools_list_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-list-picker', 'l');
        editor_tools_list_picker_obj = popup[0];
        var content_obj = popup[1];

        // Populate the new popup.
        var wrapper = document.createElement('div');
        wrapper.style.marginLeft = '1em';
        for (var i = 0; i < editor_tools_list_picker_types.length; i++)
        {
            var type = editor_tools_list_picker_types[i];

            var list;
            if (type == 'b') {
                list = document.createElement('ul');
            } else {
                list = document.createElement('ol');
                list.type = type;
            }
            list.style.padding = 0;
            list.style.margin = 0;
            var item = document.createElement('li');

            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_list_select("' + type + '")';
            a_obj.innerHTML = editor_tools_translate('list type ' + type);

            item.appendChild(a_obj);
            list.appendChild(item);
            wrapper.appendChild(list);
        }
        content_obj.appendChild(wrapper);

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_list_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-list');
    editor_tools_toggle_popup(editor_tools_list_picker_obj, button_obj);
}

function editor_tools_handle_list_select(type)
{
    editor_tools_hide_all_popups();

    var items = new Array();
    var idx = 0;

    // Read items.
    for (;;)
    {
        var item = prompt(editor_tools_translate('enter new list item'), '');
        if (item == null) return;
        item = editor_tools_strip_whitespace(item);
        if (item == '') break;
        items[idx++] = item;
    }

    if (items.length == 0) {
        items = new Array(
            '...',
            '...'
        );
    }

    var itemlist = '';
    for (var i = 0; i < items.length; i++) {
        itemlist += '[*] ' + items[i] + "\n";
    }

    if (type == 'b') {
        type = '';
    } else {
        type = '='+type;
    }

    editor_tools_add_tags("[list"+type+"]\n"+itemlist+"[/list]\n", '');
}


/* Added by module "bbcode", file "mods/bbcode/colorpicker/js_color_picker_v2.js.php" */
	/************************************************************************************************************
	(C) www.dhtmlgoodies.com, October 2005
	
	This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	
	
	Terms of use:
	You are free to use this script as long as the copyright message is kept intact. However, you may not
	redistribute, sell or repost it without our permission.
	
	Thank you!
	
	www.dhtmlgoodies.com
	Alf Magne Kalleland
	
	************************************************************************************************************/	

	var MSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false;
	var navigatorVersion = navigator.appVersion.replace(/.*MSIE (\d\.\d).*/g,'$1')/1;

    /* Changed for Phorum editor tools */
	var form_widget_amount_slider_handle = 'http://www.deltaregio.net/phorum5/mods/bbcode/colorpicker/images/slider_handle.gif';
	var slider_handle_image_obj = false;
	var sliderObjectArray = new Array();
	var slider_counter = 0;
	var slideInProgress = false;
	var handle_start_x;
	var event_start_x;
	var currentSliderIndex;
	
	function form_widget_cancel_event()
	{
		return false;		
	}
	
	function getImageSliderHeight(){
		if(!slider_handle_image_obj){
			slider_handle_image_obj = new Image();
			slider_handle_image_obj.src = form_widget_amount_slider_handle;
		}
		if(slider_handle_image_obj.width>0){
			return;
		}else{
			setTimeout('getImageSliderHeight()',50);
		}
	}
	
	function positionSliderImage(e,theIndex,inputObj)
	{
		if(this)inputObj = this;
		if(!theIndex)theIndex = inputObj.getAttribute('sliderIndex');
		var handleImg = document.getElementById('slider_handle' + theIndex);
		var ratio = sliderObjectArray[theIndex]['width'] / (sliderObjectArray[theIndex]['max']-sliderObjectArray[theIndex]['min']);
		var currentValue = sliderObjectArray[theIndex]['formTarget'].value-sliderObjectArray[theIndex]['min'];		
		handleImg.style.left = currentValue * ratio + 'px';			
		setColorByRGB();
	}
	
	function adjustFormValue(theIndex)
	{
		var handleImg = document.getElementById('slider_handle' + theIndex);	
		var ratio = sliderObjectArray[theIndex]['width'] / (sliderObjectArray[theIndex]['max']-sliderObjectArray[theIndex]['min']);
		var currentPos = handleImg.style.left.replace('px','');
		sliderObjectArray[theIndex]['formTarget'].value = Math.round(currentPos / ratio) + sliderObjectArray[theIndex]['min'];
		
	}
		
	function initMoveSlider(e)
	{
	
		if(document.all)e = event;	
		slideInProgress = true;
		event_start_x = e.clientX;
		handle_start_x = this.style.left.replace('px','');
		currentSliderIndex = this.id.replace(/[^\d]/g,'');
		return false;
	}
	
	function startMoveSlider(e)
	{
		if(document.all)e = event;	
		if(!slideInProgress)return;	
		var leftPos = handle_start_x/1 + e.clientX/1 - event_start_x;
		if(leftPos<0)leftPos = 0;
		if(leftPos/1>sliderObjectArray[currentSliderIndex]['width'])leftPos = sliderObjectArray[currentSliderIndex]['width'];
		document.getElementById('slider_handle' + currentSliderIndex).style.left = leftPos + 'px';
		adjustFormValue(currentSliderIndex);
		if(sliderObjectArray[currentSliderIndex]['onchangeAction']){
			eval(sliderObjectArray[currentSliderIndex]['onchangeAction']);
		}
	}
	
	function stopMoveSlider()
	{
		slideInProgress = false;
	}
	
	
	function form_widget_amount_slider(targetElId,formTarget,width,min,max,onchangeAction)
	{
		if(!slider_handle_image_obj){
			getImageSliderHeight();
		}
				
		slider_counter = slider_counter +1;
		sliderObjectArray[slider_counter] = new Array();
		sliderObjectArray[slider_counter] = {"width":width - 9,"min":min,"max":max,"formTarget":formTarget,"onchangeAction":onchangeAction};
		
		formTarget.setAttribute('sliderIndex',slider_counter);
		formTarget.onchange = positionSliderImage;
		var parentObj = document.createElement('DIV');
		parentObj.style.width = width + 'px';
		parentObj.style.height = '12px';	// The height of the image
		parentObj.style.position = 'relative';
		parentObj.id = 'slider_container' + slider_counter;
		document.getElementById(targetElId).appendChild(parentObj);
		
		var obj = document.createElement('DIV');
		obj.className = 'form_widget_amount_slider';
		obj.innerHTML = '<span></span>';
		obj.style.width = width + 'px';
		obj.id = 'slider_slider' + slider_counter;
		obj.style.position = 'absolute';
		obj.style.bottom = '0px';
		parentObj.appendChild(obj);
		
		var handleImg = document.createElement('IMG');
		handleImg.style.position = 'absolute';
		handleImg.style.left = '0px';
		handleImg.style.zIndex = 5;
		handleImg.src = slider_handle_image_obj.src;
		handleImg.id = 'slider_handle' + slider_counter;
		handleImg.onmousedown = initMoveSlider;
		if(document.body.onmouseup){
			if(document.body.onmouseup.toString().indexOf('stopMoveSlider')==-1){
				alert('You allready have an onmouseup event assigned to the body tag');
			}
		}else{
			document.body.onmouseup = stopMoveSlider;	
			document.body.onmousemove = startMoveSlider;	
		}
		handleImg.ondragstart = form_widget_cancel_event;
		parentObj.appendChild(handleImg);
		positionSliderImage(false,slider_counter);
	}
		

	
	var namedColors = new Array('AliceBlue','AntiqueWhite','Aqua','Aquamarine','Azure','Beige','Bisque','Black','BlanchedAlmond','Blue','BlueViolet','Brown',
	'BurlyWood','CadetBlue','Chartreuse','Chocolate','Coral','CornflowerBlue','Cornsilk','Crimson','Cyan','DarkBlue','DarkCyan','DarkGoldenRod','DarkGray',
	'DarkGreen','DarkKhaki','DarkMagenta','DarkOliveGreen','Darkorange','DarkOrchid','DarkRed','DarkSalmon','DarkSeaGreen','DarkSlateBlue','DarkSlateGray',
	'DarkTurquoise','DarkViolet','DeepPink','DeepSkyBlue','DimGray','DodgerBlue','Feldspar','FireBrick','FloralWhite','ForestGreen','Fuchsia','Gainsboro',
	'GhostWhite','Gold','GoldenRod','Gray','Green','GreenYellow','HoneyDew','HotPink','IndianRed','Indigo','Ivory','Khaki','Lavender','LavenderBlush',
	'LawnGreen','LemonChiffon','LightBlue','LightCoral','LightCyan','LightGoldenRodYellow','LightGrey','LightGreen','LightPink','LightSalmon','LightSeaGreen',
	'LightSkyBlue','LightSlateBlue','LightSlateGray','LightSteelBlue','LightYellow','Lime','LimeGreen','Linen','Magenta','Maroon','MediumAquaMarine',
	'MediumBlue','MediumOrchid','MediumPurple','MediumSeaGreen','MediumSlateBlue','MediumSpringGreen','MediumTurquoise','MediumVioletRed','MidnightBlue',
	'MintCream','MistyRose','Moccasin','NavajoWhite','Navy','OldLace','Olive','OliveDrab','Orange','OrangeRed','Orchid','PaleGoldenRod','PaleGreen',
	'PaleTurquoise','PaleVioletRed','PapayaWhip','PeachPuff','Peru','Pink','Plum','PowderBlue','Purple','Red','RosyBrown','RoyalBlue','SaddleBrown',
	'Salmon','SandyBrown','SeaGreen','SeaShell','Sienna','Silver','SkyBlue','SlateBlue','SlateGray','Snow','SpringGreen','SteelBlue','Tan','Teal','Thistle',
	'Tomato','Turquoise','Violet','VioletRed','Wheat','White','WhiteSmoke','Yellow','YellowGreen');
	
	 var namedColorRGB = new Array('#F0F8FF','#FAEBD7','#00FFFF','#7FFFD4','#F0FFFF','#F5F5DC','#FFE4C4','#000000','#FFEBCD','#0000FF','#8A2BE2','#A52A2A','#DEB887',
	'#5F9EA0','#7FFF00','#D2691E','#FF7F50','#6495ED','#FFF8DC','#DC143C','#00FFFF','#00008B','#008B8B','#B8860B','#A9A9A9','#006400','#BDB76B','#8B008B',
	'#556B2F','#FF8C00','#9932CC','#8B0000','#E9967A','#8FBC8F','#483D8B','#2F4F4F','#00CED1','#9400D3','#FF1493','#00BFFF','#696969','#1E90FF','#D19275',
	'#B22222','#FFFAF0','#228B22','#FF00FF','#DCDCDC','#F8F8FF','#FFD700','#DAA520','#808080','#008000','#ADFF2F','#F0FFF0','#FF69B4','#CD5C5C','#4B0082',
	'#FFFFF0','#F0E68C','#E6E6FA','#FFF0F5','#7CFC00','#FFFACD','#ADD8E6','#F08080','#E0FFFF','#FAFAD2','#D3D3D3','#90EE90','#FFB6C1','#FFA07A','#20B2AA',
	'#87CEFA','#8470FF','#778899','#B0C4DE','#FFFFE0','#00FF00','#32CD32','#FAF0E6','#FF00FF','#800000','#66CDAA','#0000CD','#BA55D3','#9370D8','#3CB371',
	'#7B68EE','#00FA9A','#48D1CC','#C71585','#191970','#F5FFFA','#FFE4E1','#FFE4B5','#FFDEAD','#000080','#FDF5E6','#808000','#6B8E23','#FFA500','#FF4500',
	'#DA70D6','#EEE8AA','#98FB98','#AFEEEE','#D87093','#FFEFD5','#FFDAB9','#CD853F','#FFC0CB','#DDA0DD','#B0E0E6','#800080','#FF0000','#BC8F8F','#4169E1',
	'#8B4513','#FA8072','#F4A460','#2E8B57','#FFF5EE','#A0522D','#C0C0C0','#87CEEB','#6A5ACD','#708090','#FFFAFA','#00FF7F','#4682B4','#D2B48C','#008080',
	'#D8BFD8','#FF6347','#40E0D0','#EE82EE','#D02090','#F5DEB3','#FFFFFF','#F5F5F5','#FFFF00','#9ACD32');	
	
	
	var color_picker_div = false;
	var color_picker_active_tab = false;
	var color_picker_form_field = false;
	var color_picker_active_input = false;
	function baseConverter (number,ob,nb) {
		number = number + "";
		number = number.toUpperCase();
		var list = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
		var dec = 0;
		for (var i = 0; i <=  number.length; i++) {
			dec += (list.indexOf(number.charAt(i))) * (Math.pow(ob , (number.length - i - 1)));
		}
		number = "";
		var magnitude = Math.floor((Math.log(dec))/(Math.log(nb)));
		for (var i = magnitude; i >= 0; i--) {
			var amount = Math.floor(dec/Math.pow(nb,i));
			number = number + list.charAt(amount); 
			dec -= amount*(Math.pow(nb,i));
		}
		if(number.length==0)number=0;
		return number;
	}
	
	function colorPickerGetTopPos(inputObj)
	{
		
	  var returnValue = inputObj.offsetTop;
	  while((inputObj = inputObj.offsetParent) != null){
	  	returnValue += inputObj.offsetTop;
	  }
	  return returnValue;
	}
	
	function colorPickerGetLeftPos(inputObj)
	{
	  var returnValue = inputObj.offsetLeft;
	  while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetLeft;
	  return returnValue;
	}
	
	function cancelColorPickerEvent(){
		return false;
	}
	
	function showHideColorOptions(e,inputObj)
	{
		

		var thisObj = this;
		if(inputObj){
			var parentNode = inputObj.parentNode; 
			thisObj = inputObj;
		}else var parentNode = this.parentNode;
		var activeColorDiv = false;
		var subDiv = parentNode.getElementsByTagName('DIV')[0];
		counter=0;	
		var initZIndex = 10;	
		var contentDiv = document.getElementById('color_picker_content').getElementsByTagName('DIV')[0];
		do{			
			if(subDiv.tagName=='DIV' && subDiv.className!='colorPickerCloseButton'){
				if(subDiv==thisObj){
					thisObj.className='colorPickerTab_active';
					thisObj.style.zIndex = 50;
					var img = thisObj.getElementsByTagName('IMG')[0];
                    /* Changed for Phorum editor tools */
					img.src = "http://www.deltaregio.net/phorum5/mods/bbcode/colorpicker/images/tab_right_active.gif"
					img.src = img.src.replace(/inactive/,'active');							
					contentDiv.style.display='block';
					activeColorDiv = contentDiv;
				}else{
					subDiv.className = 'colorPickerTab_inactive';	
					var img = subDiv.getElementsByTagName('IMG')[0];
                    /* Changed for Phorum editor tools */
					img.src = "http://www.deltaregio.net/phorum5/mods/bbcode/colorpicker/images/tab_right_inactive.gif";
					if(activeColorDiv)
						subDiv.style.zIndex = initZIndex - counter;
					else
						subDiv.style.zIndex = counter;
					contentDiv.style.display='none';
				}
				counter++;
			}
			subDiv = subDiv.nextSibling;
			if(contentDiv.nextSibling)contentDiv = contentDiv.nextSibling;
		}while(subDiv);
		
		
		document.getElementById('colorPicker_statusBarTxt').innerHTML = '&nbsp;';


	}
	
	function createColorPickerTopRow(inputObj){
    /* Changed for Phorum editor tools */
    var tabs = [editor_tools_lang['rgb'],editor_tools_lang['named'],editor_tools_lang['slides']];
    var tabWidths = [
        parseInt(editor_tools_lang['rgb_size']),
        parseInt(editor_tools_lang['named_size']),
        parseInt(editor_tools_lang['slides_size'])
    ];

		var div = document.createElement('DIV');
		div.className='colorPicker_topRow';
	
		inputObj.appendChild(div);	
		var currentWidth = 0;
		for(var no=0;no<tabs.length;no++){
			
			var tabDiv = document.createElement('DIV');
			tabDiv.onselectstart = cancelColorPickerEvent;
			tabDiv.ondragstart = cancelColorPickerEvent;
			if(no==0){
				suffix = 'active'; 
				color_picker_active_tab = this;
			}else suffix = 'inactive';
			
			tabDiv.id = 'colorPickerTab' + no;
			tabDiv.onclick = showHideColorOptions;
			if(no==0)tabDiv.style.zIndex = 50; else tabDiv.style.zIndex = 1 + (tabs.length-no);
			tabDiv.style.left = currentWidth + 'px';
			tabDiv.style.position = 'absolute';
			tabDiv.className='colorPickerTab_' + suffix;
			var tabSpan = document.createElement('SPAN');
			tabSpan.innerHTML = tabs[no];
			tabDiv.appendChild(tabSpan);
			var tabImg = document.createElement('IMG');
            /* Changed for Phorum editor tools */
			tabImg.src = "http://www.deltaregio.net/phorum5/mods/bbcode/colorpicker/images/tab_right_" + suffix + ".gif";
			tabDiv.appendChild(tabImg);
			div.appendChild(tabDiv);
			if(navigatorVersion<6 && MSIE){	/* Lower IE version fix */
				tabSpan.style.position = 'relative';
				tabImg.style.position = 'relative';
				tabImg.style.left = '-3px';		
				tabDiv.style.cursor = 'hand';	
			}			
			currentWidth = currentWidth + tabWidths[no];
		}
		
		var closeButton = document.createElement('DIV');
		closeButton.className='colorPickerCloseButton';
		closeButton.innerHTML = 'x';
		closeButton.onclick = closeColorPicker;
		closeButton.onmouseover = toggleCloseButton;
		closeButton.onmouseout = toggleOffCloseButton;
		div.appendChild(closeButton);
		
	}
	
	function toggleCloseButton()
	{
		this.style.color='#FFF';
		this.style.backgroundColor = '#317082';	
	}
	function toggleOffCloseButton()
	{
		this.style.color='';
		this.style.backgroundColor = '';			
		
	}
	function closeColorPicker()
	{
		
		color_picker_div.style.display='none';
	}
	function createWebColors(inputObj){
		var webColorDiv = document.createElement('DIV');
		webColorDiv.style.paddingTop = '1px';
		inputObj.appendChild(webColorDiv);
		for(var r=15;r>=0;r-=3){
			for(var g=0;g<=15;g+=3){
				for(var b=0;b<=15;b+=3){
					var red = baseConverter(r,10,16) + '';
					var green = baseConverter(g,10,16) + '';
					var blue = baseConverter(b,10,16) + '';
					
					var color = '#' + red + red + green + green + blue + blue;
					var div = document.createElement('DIV');
					div.style.backgroundColor=color;
					div.innerHTML = '<span></span>';
					div.className='colorSquare';
					div.title = color;	
					div.onclick = chooseColor;
					div.setAttribute('rgbColor',color);
					div.onmouseover = colorPickerShowStatusBarText;
					div.onmouseout = colorPickerHideStatusBarText;
					webColorDiv.appendChild(div);
				}
			}
		}
	}
		
	function createNamedColors(inputObj){
		var namedColorDiv = document.createElement('DIV');
		namedColorDiv.style.paddingTop = '1px';
		namedColorDiv.style.display='none';
		inputObj.appendChild(namedColorDiv);
		for(var no=0;no<namedColors.length;no++){
			var color = namedColorRGB[no];
			var div = document.createElement('DIV');
			div.style.backgroundColor=color;
			div.innerHTML = '<span></span>';
			div.className='colorSquare';
			div.title = namedColors[no];	
			div.onclick = chooseColor;
			div.onmouseover = colorPickerShowStatusBarText;
			div.onmouseout = colorPickerHideStatusBarText;
			div.setAttribute('rgbColor',color);
			namedColorDiv.appendChild(div);				
		}	
	
	}
	
	function colorPickerHideStatusBarText()
	{
		document.getElementById('colorPicker_statusBarTxt').innerHTML = '&nbsp;';
	}
	
	function colorPickerShowStatusBarText()
	{
		var txt = this.getAttribute('rgbColor');
		if(this.title.indexOf('#')<0)txt = txt + " (" + this.title + ")";
		document.getElementById('colorPicker_statusBarTxt').innerHTML = txt;	
	}
	
	function createAllColorDiv(inputObj){
		var allColorDiv = document.createElement('DIV');
		allColorDiv.style.display='none';
		allColorDiv.className = 'js_color_picker_allColorDiv';
		allColorDiv.style.paddingLeft = '3px';
		allColorDiv.style.paddingTop = '5px';
		allColorDiv.style.paddingBottom = '5px';
		inputObj.appendChild(allColorDiv);	
		
		var labelDiv = document.createElement('DIV');
		labelDiv.className='colorSliderLabel';
		labelDiv.innerHTML = 'R';
		allColorDiv.appendChild(labelDiv);	
		
		var innerDiv = document.createElement('DIV');
		innerDiv.className = 'colorSlider';
		innerDiv.id = 'sliderRedColor';		
		allColorDiv.appendChild(innerDiv);		
		
		var innerDivInput = document.createElement('DIV');
		innerDivInput.className='colorInput';
		
		var input = document.createElement('INPUT');
		input.id = 'js_color_picker_red_color';
		input.maxlength = 3;
		input.style.width = '48px';
		input.style.fontSize = '11px';
		input.name = 'redColor';
		input.value = 0;
		
		innerDivInput.appendChild(input);
		allColorDiv.appendChild(innerDivInput);

		var labelDiv = document.createElement('DIV');
		labelDiv.className='colorSliderLabel';
		labelDiv.innerHTML = 'G';
		allColorDiv.appendChild(labelDiv);	
				
		var innerDiv = document.createElement('DIV');
		innerDiv.className = 'colorSlider';
		innerDiv.id = 'sliderGreenColor';		
		allColorDiv.appendChild(innerDiv);		
		
		var innerDivInput = document.createElement('DIV');
		innerDivInput.className='colorInput';
		
		var input = document.createElement('INPUT');
		input.id = 'js_color_picker_green_color';
		input.maxlength = 3;
		input.style.width = '48px';
		input.style.fontSize = '11px';
		input.name = 'GreenColor';
		input.value = 0;
		
		innerDivInput.appendChild(input);
		allColorDiv.appendChild(innerDivInput);
		
		var labelDiv = document.createElement('DIV');
		labelDiv.className='colorSliderLabel';
		labelDiv.innerHTML = 'B';
		allColorDiv.appendChild(labelDiv);			
		var innerDiv = document.createElement('DIV');
		innerDiv.className = 'colorSlider';
		innerDiv.id = 'sliderBlueColor';		
		allColorDiv.appendChild(innerDiv);		
		
		var innerDivInput = document.createElement('DIV');
		innerDivInput.className='colorInput';
		
		var input = document.createElement('INPUT');
		input.id = 'js_color_picker_blue_color';
		input.maxlength = 3;
		input.style.width = '48px';
		input.style.fontSize = '11px';
		input.name = 'BlueColor';
		input.value = 0;
		
		innerDivInput.appendChild(input);
		allColorDiv.appendChild(innerDivInput);

	
		var colorPreview = document.createElement('DIV');
		colorPreview.className='colorPreviewDiv';
		colorPreview.id = 'colorPreview';
		colorPreview.style.backgroundColor = '#000000';
		colorPreview.innerHTML = '<span></span>';	
		colorPreview.title = 'Click on me to assign color';	
		allColorDiv.appendChild(colorPreview);
		colorPreview.onclick = chooseColorSlider;
		
		var colorCodeDiv = document.createElement('DIV');
		colorCodeDiv.className='colorCodeDiv';		
		var input = document.createElement('INPUT');
		input.id = 'js_color_picker_color_code';
		
		colorCodeDiv.appendChild(input);
		input.maxLength = 7;
		input.style.fontSize = '11px';
		input.style.width = '48px';		
		input.value = '#000000';
		input.onchange = setPreviewColorFromTxt;
		input.onblur = setPreviewColorFromTxt;
		allColorDiv.appendChild(colorCodeDiv);
		
		var clearingDiv = document.createElement('DIV');
		clearingDiv.style.clear = 'both';
		allColorDiv.appendChild(clearingDiv);
		
		
		form_widget_amount_slider('sliderRedColor',document.getElementById('js_color_picker_red_color'),170,0,255,"setColorByRGB()");
		form_widget_amount_slider('sliderGreenColor',document.getElementById('js_color_picker_green_color'),170,0,255,"setColorByRGB()");
		form_widget_amount_slider('sliderBlueColor',document.getElementById('js_color_picker_blue_color'),170,0,255,"setColorByRGB()");
	}
	
	function setPreviewColorFromTxt()
	{
		if(this.value.match(/\#[0-9A-F]{6}/g)){
			document.getElementById('colorPreview').style.backgroundColor=this.value;
			var r = this.value.substr(1,2);
			var g = this.value.substr(3,2);
			var b = this.value.substr(5,2);
			document.getElementById('js_color_picker_red_color').value = baseConverter(r,16,10);
			document.getElementById('js_color_picker_green_color').value = baseConverter(g,16,10);
			document.getElementById('js_color_picker_blue_color').value = baseConverter(b,16,10);
			
			positionSliderImage(false,1,document.getElementById('js_color_picker_red_color'));
			positionSliderImage(false,2,document.getElementById('js_color_picker_green_color'));
			positionSliderImage(false,3,document.getElementById('js_color_picker_blue_color'));
		}
		
	}
	
	function chooseColor()
	{
        /* Changed for Phorum editor tools */
		//color_picker_form_field.value = this.getAttribute('rgbColor');
        editor_tools_handle_color_select(this.getAttribute('rgbColor'));
		color_picker_div.style.display='none';
	}
	
	function createStatusBar(inputObj)
	{
		var div = document.createElement('DIV');
		div.className='colorPicker_statusBar';	
		var innerSpan = document.createElement('SPAN');
		innerSpan.id = 'colorPicker_statusBarTxt';
		div.appendChild(innerSpan);
		inputObj.appendChild(div);
	}
	
	function chooseColorSlider()
	{
        /* Changed for Phorum editor tools */
		//color_picker_form_field.value = document.getElementById('js_color_picker_color_code').value;
        editor_tools_handle_color_select(document.getElementById('js_color_picker_color_code').value);
		color_picker_div.style.display='none';		
	}
	
	
	function showColorPicker(inputObj)
	{
		if(!color_picker_div){
			color_picker_div = document.createElement('DIV');
			color_picker_div.id = 'dhtmlgoodies_colorPicker';
			color_picker_div.style.display='none';
			document.body.appendChild(color_picker_div);
			createColorPickerTopRow(color_picker_div);			
			var contentDiv = document.createElement('DIV');
			contentDiv.id = 'color_picker_content';
			color_picker_div.appendChild(contentDiv);			
			createWebColors(contentDiv);
			createNamedColors(contentDiv);
			createAllColorDiv(contentDiv);
			createStatusBar(color_picker_div);			

      /* Changed for Phorum editor tools */
      editor_tools_register_popup_object(color_picker_div);
		}		

        /* Changed for Phorum editor tools */
		if(color_picker_div.style.display=='none' || color_picker_active_input!=inputObj){editor_tools_hide_all_popups(); color_picker_div.style.display='block';} else color_picker_div.style.display='none';		
		color_picker_div.style.left = colorPickerGetLeftPos(inputObj) + 'px';
		color_picker_div.style.top = colorPickerGetTopPos(inputObj) + inputObj.offsetHeight + 2 + 'px';
		color_picker_active_input = inputObj;		
	}

	function setColorByRGB()
	{
		var formObj = document.forms[0];	
		var r = document.getElementById('js_color_picker_red_color').value.replace(/[^\d]/,'');
		var g = document.getElementById('js_color_picker_green_color').value.replace(/[^\d]/,'');
		var b = document.getElementById('js_color_picker_blue_color').value.replace(/[^\d]/,'');		
		if(r/1>255)r=255;
		if(g/1>255)g=255;
		if(b/1>255)b=255;
		r = baseConverter(r,10,16) + '';
		g = baseConverter(g,10,16) + '';
		b = baseConverter(b,10,16) + '';
		if(r.length==1)r = '0' + r;
		if(g.length==1)g = '0' + g;
		if(b.length==1)b = '0' + b;

		document.getElementById('colorPreview').style.backgroundColor = '#' + r + g + b;
		document.getElementById('js_color_picker_color_code').value = '#' + r + g + b;		
	}	


/* Added by module "bbcode", file "mods/bbcode/colorpicker/color_functions.js" */
function baseConverter (number,ob,nb) {
	number = number + "";
	number = number.toUpperCase();
	var list = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
	var dec = 0;
	for (var i = 0; i <=  number.length; i++) {
		dec += (list.indexOf(number.charAt(i))) * (Math.pow(ob , (number.length - i - 1)));
	}
	number = "";
	var magnitude = Math.floor((Math.log(dec))/(Math.log(nb)));
	for (var i = magnitude; i >= 0; i--) {
		var amount = Math.floor(dec/Math.pow(nb,i));
		number = number + list.charAt(amount); 
		dec -= amount*(Math.pow(nb,i));
	}
	if(number.length==0)number=0;
	return number;
}

// Converts a RGB color to HSV
function toHSV(rgbColor){
	rgbColor = rgbColor.replace('#','');		
	
	red = baseConverter(rgbColor.substr(0,2),16,10);
	green = baseConverter(rgbColor.substr(2,2),16,10);
	blue = baseConverter(rgbColor.substr(4,2),16,10);
	if(red.length==0)red=0;
	if(green.length==0)green=0;
	if(blue.length==0)blue=0;
	red = red/255;
	green = green/255;
	blue = blue/255;
	
	maxValue = Math.max(red,green,blue);
	minValue = Math.min(red,green,blue);
	
	var hue = 0;
	
	if(maxValue==minValue){
		hue = 0;
		saturation=0;
	}else{
		if(red == maxValue){
			hue = (green - blue) / (maxValue-minValue)/1;	
		}else if(green == maxValue){
			hue = 2 + (blue - red)/1 / (maxValue-minValue)/1;	
		}else if(blue == maxValue){
			hue = 4 + (red - green) / (maxValue-minValue)/1;	
		}
		saturation = (maxValue-minValue) / maxValue;
	}
	hue = hue * 60; 
	valueBrightness = maxValue;
	
	if(valueBrightness/1<0.5){
		//saturation = (maxValue - minValue) / (maxValue + minValue);
	}
	if(valueBrightness/1>= 0.5){
		//saturation = (maxValue - minValue) / (2 - maxValue - minValue);
	}	
		
	
	returnArray = [hue,saturation,valueBrightness];
	return returnArray;
}

function toRgb(hue,saturation,valueBrightness){
	Hi = Math.floor(hue / 60);
	if(hue==360)Hi=0;
	f = hue/60 - Hi;
	p = (valueBrightness * (1- saturation)).toPrecision(2);
	q = (valueBrightness * (1 - (f * saturation))).toPrecision(2);
	t = (valueBrightness * (1 - ((1-f)*saturation))).toPrecision(2);

	switch(Hi){
		case 0:
			red = valueBrightness;
			green = t;
			blue = p;				
			break;
		case 1: 
			red = q;
			green = valueBrightness;
			blue = p;
			break;
		case 2: 
			red = q;
			green = valueBrightness;
			blue = t;
			break;
		case 3: 
			red = p;
			green = q;;
			blue = valueBrightness;
			break;
		case 4:
			red = t;
			green = p;
			blue = valueBrightness;
			break;
		case 5:
			red = valueBrightness;
			green = p;
			blue = q;
			break;
	}
	
	if(saturation==0){
		red = valueBrightness;
		green = valueBrightness;
		blue = valueBrightness;		
	}
	
	red*=255;
	green*=255;
	blue*=255;

	red = Math.round(red);
	green = Math.round(green);
	blue = Math.round(blue);	
	
	red = baseConverter(red,10,16);
	green = baseConverter(green,10,16);
	blue = baseConverter(blue,10,16);
	
	red = red + "";
	green = green + "";
	blue = blue + "";

	while(red.length<2){
		red = "0" + red;
	}	
	while(green.length<2){
		green = "0" + green;
	}	
	while(blue.length<2){
		blue = "0" + "" + blue;
	}
	rgbColor = "#" + red + "" + green + "" + blue;
	return rgbColor.toUpperCase();
}

function findColorByDegrees(rgbColor,degrees){
	rgbColor = rgbColor.replace('#','');
	myArray = toHSV(rgbColor);
	myArray[0]+=degrees;
	if(myArray[0]>=360)myArray[0]-=360;
	if(myArray[0]<0)myArray[0]+=360;	
	return toRgb(myArray[0],myArray[1],myArray[2]);
}

function findColorByBrightness(rgbColor,brightness){
	
	rgbColor = rgbColor.replace('#','');
	myArray = toHSV(rgbColor);
	
	myArray[2]+=brightness/100;
	if(myArray[2]>1)myArray[2]=1;
	if(myArray[2]<0)myArray[2]=0;	
	
	myArray[1]+=brightness/100;
	if(myArray[1]>1)myArray[1]=1;
	if(myArray[1]<0)myArray[1]=0;		
	
	return toRgb(myArray[0],myArray[1],myArray[2]);	
	
}