Hide sidebar in Google Reader (Old)

google_reader_toggle_sidebar.user.js

// ==UserScript==
// @name Google Reader Toggle Sidebar
// @author Calvin Yu
// @namespace http://blog.codeeg.com/google-reader-enhanced
// @description Enhancements to Google Reader UI
// @license Creative Commons Attribution License
// @version 0.1
// @include http://www.google.com/reader/view/*
// @released 2006-10-01
// @updated 2006-10-01
// @compatible Greasemonkey
// ==/UserScript==

/*
 * This file is a Greasemonkey user script. To install it, you need
 * the Firefox plugin "Greasemonkey" (URL: http://greasemonkey.mozdev.org/)
 * After you installed the extension, restart Firefox and revisit
 * this script. Now you will see a new menu item "Install User Script"
 * in your tools menu.
 *
 * To uninstall this script, go to your "Tools" menu and select
 * "Manage User Scripts", then select this script from the list
 * and click uninstall :-)
 *
 * Creative Commons Attribution License (--> or Public Domain)
 * http://creativecommons.org/licenses/by/2.5/
 */

(function(){
  //object constructor
  function GoogleReaderToggleSidebar(){
    var a = document.createElement('a');     
    a.setAttribute('href', 'javascript:(function(){var n=document.getElementById("nav");if(n.style.display != "none"){n.style.display="none";document.getElementById("chrome").style.marginLeft="20px";}else{n.style.display = "block";document.getElementById("chrome").style.marginLeft="260px";}})()');
    a.appendChild(document.createTextNode('Toggle Sidebar'));

    var settingsLink = document.getElementById('settings-link');
    settingsLink.parentNode.insertBefore(a, settingsLink.nextSibling);    
    settingsLink.parentNode.insertBefore(document.createTextNode(' | '), settingsLink.nextSibling);    
  };

  //instantiate and run
  var gre = new GoogleReaderToggleSidebar();
})();