/* -*- Mode: Java; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Firefox about dialog.
 *
 * The Initial Developer of the Original Code is
 * Blake Ross (blaker@netscape.com).
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s): Matthew Willis <mattwillis@gmail.com>
 *                 Ehsan Akhgari <ehsan.akhgari@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the LGPL or the GPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

var gSelectedPage = 0;

function init(aEvent) 
{
  if (aEvent.target != document)
    return;
  var userAgentField = document.getElementById("userAgent");
  userAgentField.value = navigator.userAgent;

  var button = document.documentElement.getButton("extra2");
  button.setAttribute("label", document.documentElement.getAttribute("creditslabel"));
  button.setAttribute("accesskey", document.documentElement.getAttribute("creditsaccesskey"));
  button.addEventListener("command", switchPage, false);

  document.documentElement.getButton("accept").focus();
}

function uninit(aEvent)
{
  if (aEvent.target != document)
    return;
  var iframe = document.getElementById("creditsIframe");
  iframe.setAttribute("src", "");
}

function switchPage(aEvent)
{
  var button = aEvent.target;
  if (button.localName != "button")
    return;

  var iframe = document.getElementById("creditsIframe");
  if (gSelectedPage == 0) { 
    iframe.setAttribute("src", "chrome://sunbird/content/credits.xhtml");
    button.setAttribute("label", document.documentElement.getAttribute("aboutlabel"));
    button.setAttribute("accesskey", document.documentElement.getAttribute("aboutaccesskey"));
    gSelectedPage = 1;
  }
  else {
    iframe.setAttribute("src", ""); 
    button.setAttribute("label", document.documentElement.getAttribute("creditslabel"));
    button.setAttribute("accesskey", document.documentElement.getAttribute("creditsaccesskey"));
    gSelectedPage = 0;
  }
  var modes = document.getElementById("modes");
  modes.setAttribute("selectedIndex", gSelectedPage);
}

