// ==UserScript==
// @name           CleanSUBeta
// @namespace      furman87.stumbleupon.com
// @description    Cleans up the cluttered SU beta layout
// @include        http://stumbleupon.com/*
// @include        http://*.stumbleupon.com/*
// @author         furman87
// @license        This software is licensed under the CC-GNU GPL < http://creativecommons.org/licenses/GPL/2.0/>
// @version        1.4
// ==/UserScript==

// SU vars
var myName;
var myPage;
var suUserName;
var sidebarState;
var sidebarGM = 'sidebarState';
var myNameGM = 'myName';

// Settings used by the loader
var GM_POPBOX_CONFIG = {
    // List of JS libraries and CSS files to load. obj is used for the object
    // detection used in the loader. Basically, if the object already exists,
    // the script is not injected in the page.
    assets: [
        { type: 'css', url: 'http://developer.yahoo.com/yui/build/container/assets/container.css' },
        { type: 'js', obj: 'YAHOO', url: 'http://us.js2.yimg.com/us.js.yimg.com/lib/common/utils/2/yahoo_2.1.2.js' },
        { type: 'js', obj: 'YAHOO.util.Event', url: 'http://us.js2.yimg.com/us.js.yimg.com/lib/common/utils/2/event_2.1.2.js' },
        { type: 'js', obj: 'YAHOO.util.Dom', url: 'http://us.js2.yimg.com/us.js.yimg.com/lib/common/utils/2/dom_2.1.2.js' },
        { type: 'js', obj: 'YAHOO.util.Anim', url: 'http://us.js2.yimg.com/us.js.yimg.com/lib/common/utils/2/animation_2.1.2.js' },
        { type: 'js', obj: 'YAHOO.widget.Panel', url: 'http://us.js2.yimg.com/us.js.yimg.com/lib/common/widgets/2/container/container_2.1.2.js' }
    ],

    // What should be the max allowed loading time? In this example, the
    // script has 6 seconds to load the libraries and CSS files.
    timeout: 6000,

    // How often should the script check if everything was loaded?
    interval: 300,

    // What to trigger once all assets are loaded (a string). Example: execute
    // YBFLOOKUP.run() (this will be eval()'ed later on, hence the string)
    runFunction: 'YBFLOOKUP.run()',
}


//------------------------------------------------------------------------------
function xpath(query) {
  return document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
}

//------------------------------------------------------------------------------
function extractNameFromURL(url) {
  var reURL = /^http:\/\/([^\.]+)\.stumbleupon\.com\/.*/i;
  r = reURL.exec(url);
  return r[1];
}

//------------------------------------------------------------------------------
function getSpan(links, re) {
  result = null;
  for (i = 0; i < links.length; i++) {
    if (re.exec(links[i].title)) {
      result = links[i].getElementsByTagName('span')[0];
      break;
    }
  }
  return result;
}

//------------------------------------------------------------------------------
function setWrapperWidth(width) {
  var wrapper = document.getElementById('wrapper');
  wrapper.style.width = width;
}

//------------------------------------------------------------------------------
function setSidebar(on) {
  var sidebar = xpath("//td[@class='sidebar']").snapshotItem(0);
  if (on) {
    sidebar.style.display = 'table-cell';
    setWrapperWidth('1000px');
  } else {
    sidebar.style.display = 'none';
    setWrapperWidth('780px');
  }
}

//------------------------------------------------------------------------------
function toggleSidebar(e) {
  sidebarState = GM_getValue(sidebarGM, false);
  sidebarState = !sidebarState;
  setSidebar(sidebarState);
  GM_setValue(sidebarGM, sidebarState);
}

//------------------------------------------------------------------------------
function removeMenu() {
  var div;
  var divs = xpath("//div[@class='form' or @class='clear pdgTopLg']");
  for (i = 0; i < divs.snapshotLength; i++) {
    div = divs.snapshotItem(i);
    div.parentNode.removeChild(div);
  }
}

//------------------------------------------------------------------------------
function removeH3Div(title) {
  var h3, div;
  var h3s = xpath("//div/h3");
  for (i = 0; i < h3s.snapshotLength; i++) {
    h3 = h3s.snapshotItem(i);
    if (h3.innerHTML.toLowerCase() == title.toLowerCase()) {
      div = h3.parentNode;
      div.parentNode.removeChild(div);
    }
  }
}

//------------------------------------------------------------------------------
function fixOtherStumblersMenu(stumblerName) {
  // get the links from the sidebar.
  var lis = xpath("//div[@class='form']/ul[@class='cmds']/li");
  var setFriends = lis.snapshotItem(1);
  var sendMessage = lis.snapshotItem(2);

  // get the reference to the user menu
  var ul = xpath("//div[@class='inlinetabs clear']/ul[@class='mgnLeftSm']").snapshotItem(0);

  // add the 'Add as a friend' link
  var friendsItem = document.createElement('li');
  friendsItem.innerHTML = setFriends.innerHTML;
  ul.appendChild(friendsItem);

  // add the 'Send a message' link
  var messageItem = document.createElement('li');
  var re = /^(<a[^>]+>)(.*)$/i;
  messageItem.innerHTML = "<a class='btnWhite' href='http://" + stumblerName + ".stumbleupon.com/contact/'>" + re.exec(sendMessage.innerHTML)[2];
  ul.appendChild(messageItem);
}

//------------------------------------------------------------------------------
function getPathName() {
  p = document.location.pathname;
  re = /\/([^\/]*)\/?(\d*\/)?/i;
  return re.exec(p)[1].toLowerCase();
}

//------------------------------------------------------------------------------
function addTabs() {
  var lim, liv, toggleLink, a, t;
  // get the mail link, visitors link, videos tab
  var ml = xpath("//span[@class='btnAlert']/a[1]").snapshotItem(0);
  var vl = xpath("//span[@class='btnAlert']/a[2]").snapshotItem(0);
  videoTab = document.getElementById('t-videos');

  // build a new visitors tab and add it after the videos tab
  liv = document.createElement('li');
  liv.innerHTML = "<a href='http://" + myName + ".stumbleupon.com/home/'>" + vl.innerHTML + "</a>";
  videoTab.parentNode.insertBefore (liv, videoTab.nextSibling);

  // build a new mail tab and add it after the videos tab
  lim = document.createElement('li');
  lim.innerHTML = "<a href='http://" + myName + ".stumbleupon.com/inbox/'>" + ml.innerHTML + "</a>";
  videoTab.parentNode.insertBefore(lim, videoTab.nextSibling);

  toggleLink = document.createElement('li');
  a = document.createElement('a');
  t = document.createTextNode('Sidebar');
  a.href = '#';
  a.appendChild(t);
  a.addEventListener('click', toggleSidebar, true);
  toggleLink.appendChild(a);
  videoTab.parentNode.insertBefore(toggleLink, videoTab.nextSibling);
}

//------------------------------------------------------------------------------
function promptUserName(name) {
  return window.prompt('Enter your SU user name', name);
};

//------------------------------------------------------------------------------
function getMyName() {
  var name = GM_getValue(myNameGM, '');
  if (!name.length) {
    name = promptUserName(name);
    if (name)
      GM_setValue(myNameGM, name);
  }
  return name;
}

//------------------------------------------------------------------------------
function promptUserNameCallback(e) {
  var name = GM_getValue(myNameGM, '');
  name = promptUserName(name);
  if (name)
    GM_setValue(myNameGM, name);
};

//------------------------------------------------------------------------------
function lookForLink(text) {
  var obj;
  var nav;
  var re = new RegExp(text, "ig");
  var navs = xpath("//a[@class='nextprev']");
  
  for (i = 0; i < navs.snapshotLength; i++) {
    nav = navs.snapshotItem(i);
    if (re.exec(nav.text)) {
      obj = nav;
      break;
    }
  }
  return obj;
}

//------------------------------------------------------------------------------
function growTextArea(id) {
  var ta = xpath("//textarea[@id='" + id + "']");
  var textarea;
  if (ta.snapshotLength) {
    textarea = ta.snapshotItem(0);
    var rows = parseInt(textarea.getAttribute('rows'), 10);
    var cols = parseInt(textarea.getAttribute('cols'), 10);
    textarea.setAttribute('rows', rows + 20);
    textarea.setAttribute('cols', cols + 20);
  } 
};

//------------------------------------------------------------------------------
function setupTextAreas() {
  var bXML = (document.xmlVersion === null) ? false : true;
  var objBody = getElementsByName(document, 'body', bXML)[0];
  var objHead = getElementsByName(document, 'head', bXML)[0];
  var objList, iCounter, iInner;

  if (!objBody || !objHead)
    return;

  var objAreas = getElementsByName(objBody, 'textarea', bXML);
  var objLabels = getElementsByName(objBody, 'label', bXML);
  var objSpan, strLabel;

  if (!objAreas)
    return;

  for (iCounter = 0; iCounter < objAreas.length; iCounter++) {
    strLabel = getLabel(objAreas[iCounter], objLabels);
    objList = createElement('ul', bXML);
    objList.setAttribute('class', 'jsgmtextarearesizer');
    for (iInner=0; iInner < 2; iInner++)
      objList.appendChild(addAnchor(objAreas[iCounter], strLabel, bXML, iInner + 1));

    objAreas[iCounter].parentNode.insertBefore(objList, objAreas[iCounter]);
  }

  var objCSS = createElement('style', bXML);

  objCSS.setAttribute('id', 'jsgmFormStyles');
  objCSS.setAttribute('type', 'text/css');

  var strCSS = getCSSString();

  objCSS.appendChild(document.createTextNode(strCSS));
  objHead.appendChild(objCSS);
}

//------------------------------------------------------------------------------
function addAnchor(objArea, strLabel, bXML, iAction) {
  var objItem = createElement('li', bXML);
  var objAnchor = createElement('a', bXML);
  var objIncrease = new increaseArea(objAnchor, objArea, iAction);

  objAnchor.setAttribute('href', '#' + objArea.getAttribute('id'));
  objIncrease.initialise();

  var objImage = createElement('img', bXML);

  switch (iAction) {
    case 1:
      objImage.setAttribute('src', 'data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%0B%00%00%00%14%08%06%00%00%00%5B%2C%C7h%00%00%00%04sBIT%08%08%08%08%7C%08d%88%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%D2%DD~%FC%00%00%00%16tEXtCreation%20Time%0003%2F17%2F06f%E1I%C1%00%00%00%20tEXtSoftware%00Macromedia%20Fireworks%20MX%BB%91*%24%00%00%00%EDIDATx%9C%7D%93Qn%021%10C%DF8%9C%A8Z%B8Q%81%9E%A8p%25%CA%91%C8%B8%1Fl%20d%17%2CE%CA*%F6z%C6%93%84m%06%14%DB%B7%88%88%F1%40%E3w%3Ao%DBc%01%A8%9F%C8Jg%9D%0E%050%BBc%D1(%D0H%D4l%9E%CE%85%40%802%B3N%FB\'%B1!%9D%EC~%9E%82%F0%DC%A1m%8C%99%F6%05%09%24q%F9%AD%D8%A6%F5%AA%B6%22%A2%B0%08%86%9CS%11%A0%0D%3C(%8B%A8%3AxL%E3U%B2t!%BA%A1%08%A8%FD%90%22%C2%FD%0F7%A3%D5%CA%E0%1E%E8%C9%D8f%7B%14%11A%10%5CN%F5%3D%F9.%98MV%0C%FA%06WZZ%96%E1%0F%F5%06%90m%1F%B6e%BBN%07!%05C%1A%00%FC%9D%12%40-%BA%C5Ej%B8%9E%DD%1C%1E5%A7B%E5z%AE%A4%D7%89%F7%AE%EC~%A9f%F5%D77%9E%F1r%1E%2B%CFJ%B6%EB%DA%B3%FA%07.%84%97%9C%FC%D6%B8m%00%00%00%00IEND%AEB%60%82');
      objImage.setAttribute('alt', 'Increase height for ' + strLabel);
      objAnchor.setAttribute('title', 'Increase height for ' + strLabel);
      break;
    case 2:
      objImage.setAttribute('src', 'data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%0B%00%00%00%14%08%06%00%00%00%5B%2C%C7h%00%00%00%04sBIT%08%08%08%08%7C%08d%88%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%D2%DD~%FC%00%00%00%16tEXtCreation%20Time%0003%2F17%2F06f%E1I%C1%00%00%00%20tEXtSoftware%00Macromedia%20Fireworks%20MX%BB%91*%24%00%00%00%EFIDATx%9C%7D%93Qr%830%10C%DF%8A%9C%A8Cr%A3%26%F4DM%AE%94%E6H%F5%AA%1F%18j%0C%13%CD%F8%03%24%EDz%C5%12%B6%A9%08%20%D9%C2%80%96%87%D3%86%B19O%22%22%08%82%E7%BDl%9C%1B%F1l%A8%05%A3g%9A%16%B5%E5%5B%9C%AA%C8%00%11%BBr%ED%1C%11%B6e%BB%8C7!%05%CD%C0%AB%F9%E7%9E%00%8AJ*%9De%BC%0D%A8%2B%FEzx%E9%B0%DE9%15%1A%5E%8FB%FAX8Oe%B7G%25%8B%3F%3Eq%C5%86%8F%F6%8E%15%B2%5D%E2%60Z%F5%2F8L%F8X%ACt%FE%9E%A7%01%A0%BC%13%AF%89%80%B9L%83z%83z%E1%12%5D%3Aw%06%01%CA%CC2%5E%F7%19%A7%93%CB%D7%BF!%5C%E3%B0%8D1%E3u%40%02I%3C%BF%CB%1CY%0DF%CB%89%88%E1%60%95%B2F(%40%CB%22%C1%9B%C8%16%CD%3E%E7h%E9%8Ej%BE%A0%80%D2m%DD%E6%B7%FA%03u%FB%94%99%25%DE9%D0%00%00%00%00IEND%AEB%60%82');
      objImage.setAttribute('alt', 'Decrease height for ' + strLabel);
      objAnchor.setAttribute('title', 'Decrease height for ' + strLabel);
      break;
    case 3:
      objImage.setAttribute('src', 'data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%14%00%00%00%0B%08%06%00%00%00%7F%09%ADC%00%00%00%04sBIT%08%08%08%08%7C%08d%88%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%D2%DD~%FC%00%00%00%16tEXtCreation%20Time%0003%2F17%2F06f%E1I%C1%00%00%00%20tEXtSoftware%00Macromedia%20Fireworks%20MX%BB%91*%24%00%00%00%B5IDATx%9C%8DR%C1%0D%C3%20%10%B3%8F%91%9A%AE%D4t%A4d%A5%A6%2Bq%EE%23P.%04E%B1d%C1%C36%E6%80%92%D0%81%00%BC%ACW%D0Hc%03%A1%17%F1%1D%9Ct%7D%A0%9E%EF%D1%19cL3O%A1%D1%AD%22%00%DA%B5%23%D5q%18%CA2%C3%18%062%ECA%7C%96%1C%CDC%7CW%01%00M%92%1E%AF%A3PR%E3%CDq%D6%A6F2mk%86%07%9F%14y%2F%B06%ACW6%97%E7iNHFl%8B%1F%82%E2%08%06%AD%FEa%40%7B%147Z%FA%AE%19%BEW%15w%18I%2B%3Av%3C%85%01%EDQ*LR%26)%8C%FFhD5%1E%EA%F7%26\'%99z%D1%05N%BA%1Fl%83e.%D5Z%12%25%00%00%00%00IEND%AEB%60%82');
      objImage.setAttribute('alt', 'Increase width for ' + strLabel);
      objAnchor.setAttribute('title', 'Increase width for ' + strLabel);
      break;
    case 4:
      objImage.setAttribute('src', 'data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%14%00%00%00%0B%08%06%00%00%00%7F%09%ADC%00%00%00%04sBIT%08%08%08%08%7C%08d%88%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%D2%DD~%FC%00%00%00%16tEXtCreation%20Time%0003%2F17%2F06f%E1I%C1%00%00%00%20tEXtSoftware%00Macromedia%20Fireworks%20MX%BB%91*%24%00%00%00%BBIDATx%9C%85S%5B%0E%C3%20%0C%B3%C3%91%D6%5Di%DD%91%DA%2B%AD%BB%12%F1%3E%0AmFA%B5d%09%11%C7y%08(%09%0D%04%80%EDe%07%04%E0%AD%D6%06%E2K%95%0E%BC%A7%EB%1AN3%EFL%F5%7C%F7%7B%B1%92%18yg%AA%12%03%CE%B1%0FRR%14%5C%F0%5DU%13%5B3%90%E1%0C%E2%B3%E4%E1%0E%0F%D4N%25%E9%F1%FA%2F%2C%E9d%19%E6%D6%B0vH2mk%86%87%25H%91%7B%80%EA%BC%9B%3AV3.%00%98%CB%F34\'%24%23%B6%C5%11%D3I%C2JB%E4%C8%0C%00%DCh%E9%BBf%F8%DE%AA%B8%C3H%1A%00%E3%E0a%F7%CC%22LR%26)4k%1B%ED%F0%EE%A78%C9%D4%D3%FD%00%FE%CCg%2C%D60%9B%E6%00%00%00%00IEND%AEB%60%82');
      objImage.setAttribute('alt', 'Decrease width for ' + strLabel);
      objAnchor.setAttribute('title', 'Decrease width for ' + strLabel);
      break;
  }

  objAnchor.appendChild(objImage);
  objItem.appendChild(objAnchor);

  return objItem;
}

//------------------------------------------------------------------------------
function getLabel(objField, objLabels) {
  for (var iCounter=0; iCounter<objLabels.length; iCounter++)
    if (objLabels[iCounter].htmlFor == objField.id)
      return objLabels[iCounter].firstChild.nodeValue;

  return 'the following text area';
}

//------------------------------------------------------------------------------
function increaseArea(objAnchor, objArea, iAction) {
  var objThis = this;

  this.element = objAnchor;
  this.textArea = objArea;
  this.action = iAction;

  this.initialise = function() {this.element.addEventListener('click', this.listener, false);};

  this.listener = function(objEvent) {
    var iRows = parseInt(objThis.textArea.getAttribute('rows'), 10);
    var iCols = parseInt(objThis.textArea.getAttribute('cols'), 10);

    if (isNaN(iRows))
      iRows = 10;

    if (isNaN(iCols))
      iCols = 90;

    switch (objThis.action) {
      case 1:
        iRows += 5;
        break;
      case 2:
        if (iRows > 5)
          iRows -= 5;
        break;
      case 3:
        iCols += 5;
        break;
      case 4:
        if (iCols > 5)
          iCols -= 5;
        break;
    }

    objThis.textArea.setAttribute('rows', iRows);
    objThis.textArea.setAttribute('cols', iCols);
    objEvent.stopPropagation();
    objEvent.preventDefault();
  };
}

//------------------------------------------------------------------------------
function getElementsByName(objNode, strElement, bXML) {
  if (bXML)
    return objNode.getElementsByTagNameNS('http://www.w3.org/1999/xhtml', strElement);
  else
    return objNode.getElementsByTagName(strElement);
}

//------------------------------------------------------------------------------
function createElement(strElement, bXML) {
  if (bXML)
    return document.createElementNS('http://www.w3.org/1999/xhtml', strElement);
  else
    return document.createElement(strElement);
}

//------------------------------------------------------------------------------
function getCSSString() {
 var strCSS = 'ul.jsgmtextarearesizer' +
    '{' +
     'clear: both !important;' +
     'float: none !important;' +
     'display: block !important;' +
     'margin: 0 !important;' +
     'padding: 0 !important;' +
     'list-style-type: none !important;' +
     'background-image: none !important;' + 
    '}' +
    'ul.jsgmtextarearesizer li' +
    '{' +
     'margin: 0 0.25em !important;' +
     'display: inline !important;' +
     'background-image: none !important;' + 
    '}' +
    'ul.jsgmtextarearesizer li img' +
    '{' +
     'border: none !important;' +
    '}' +
    'ul.jsgmtextarearesizer li, ul.jsgmtextarearesizer li a, ul.jsgmtextarearesizer li a img' +
    '{' +
     'float: none !important;' +
     'width: auto !important;' +
    '}' +
    'ul.jsgmtextarearesizer li a:link, ul.jsgmtextarearesizer li a:hover, ul.jsgmtextarearesizer li a:active, ul.jsgmtextarearesizer li a:focus' +
    '{' +
     'background: transparent !important;' +
    '}' +
    'textarea' +
    '{' +
     //'width: inherit !important;' +
     'height: auto !important;' +
    '}';

  return strCSS;
}

//------------------------------------------------------------------------------
function getResizeScriptStr() {
  var scriptStr =
  'function countLines(strtocount, cols) {' +
    'var hard_lines = 1;' +
    'var last = 0;' +
    'while ( true ) {' +
      'last = strtocount.indexOf("\n", last+1);' +
      'hard_lines ++;' +
      'if ( last == -1 ) break;' +
    '}' +
    'var soft_lines = Math.round(strtocount.length / (cols-1));' +
    'var hard = eval("hard_lines  " + unescape("%3e") + "soft_lines;");' +
    'if ( hard ) soft_lines = hard_lines;' +
    'return soft_lines;' +
  '}' +
  'function cleanForm() {' +
    'alert("debug cleanform");' +
    'var the_form = document.forms[0];' +
    'for ( var x in the_form ) {' +
      'if ( ! the_form[x] ) continue;' +
      'if( typeof the_form[x].rows != "number" ) continue;' +
      'the_form[x].rows = countLines(the_form[x].value,the_form[x].cols) +1;' +
    '}' +
    'setTimeout("cleanForm();", 300);' +
  '}';
  return scriptStr;  
}

//------------------------------------------------------------------------------
function countLines(strtocount, cols) {
  var hard_lines = 1;
  var last = 0;
  while ( true ) {
    last = strtocount.indexOf("\n", last+1);
    hard_lines ++;
    if ( last == -1 ) break;
  }
  var soft_lines = Math.round(strtocount.length / (cols-1));
  var hard = eval("hard_lines  " + unescape("%3e") + "soft_lines;");
  if ( hard ) soft_lines = hard_lines;
  return soft_lines;
}

//------------------------------------------------------------------------------
function cleanForm() {
  var the_form = document.forms[0];
  for ( var x in the_form ) {
    if ( ! the_form[x] ) continue;
    if( typeof the_form[x].rows != "number" ) continue;
    the_form[x].rows = countLines(the_form[x].value,the_form[x].cols) +1;
  }
  window.setTimeout(cleanForm, 300);
}

//------------------------------------------------------------------------------
function onFormLoad() {
  unsafeWindow.cleanForm();
}

//------------------------------------------------------------------------------
function addResizeScript() {
  var js = document.createElement('script');
  var h = document.getElementsByTagName('head')[0];
  js.setAttribute('language', 'JavaScript');
  js.setAttribute('type', 'text/javascript');
  js.text = getResizeScriptStr();
  //js.text = 'document.cookie="WinGenCookie=validation=0";'
  h.appendChild(js);
  b.addEventListener('load', onFormLoad, false);
}

//------------------------------------------------------------------------------
function addPopBoxScript() {
  //var h = document.getElementsByTagName('head')[0];
  var h = document.body;
  var l = document.createElement('link');
  l.setAttribute('id', 'lnkStyleSheet');
  l.setAttribute('rel', 'stylesheet');
  l.setAttribute('type', 'text/css');
  l.setAttribute('href', 'http://www.furman87.com/css/popbox.css');
  h.appendChild(l);
  var js = document.createElement('script');
  js.setAttribute('type', 'text/javascript');
  js.setAttribute('src', 'http://www.furman87.com/scripts/popbox.js');
  h.appendChild(js);
  js = document.createElement('script');
  js.setAttribute('type', 'text/javascript');
  js.text =
    'popBoxWaitImage.src = "http://www.furman87.com/images/spinner40.gif"; ' +
    'popBoxRevertImage = "http://www.furman87.com/images/magminus.gif"; ' +
    'popBoxPopImage = "http://www.furman87.com/images/magplus.gif";';
  h.appendChild(js);
  
  var imgs = xpath("//img[@class='PopBoxImageSmall']");
  var img;
  
  for (i = 0; i < imgs.snapshotLength; i++) {
    img = imgs.snapshotItem(i);
    //img.setAttribute('id', myName + parseInt(i));
    //img.setAttribute('class', 'PopBoxImageSmall');
    img.addEventListener(
      'click',
      function(event) {
        unsafeWindow.Pop(this,50,'PopBoxImageLarge');
        event.stopPropagation();
        event.preventDefault();
      }, true);
  }
}

//------------------------------------------------------------------------------
function removeThumbnails() {
  var item;
  var items = xpath("//dd[@class='thumbnail textCenter']");
  for (i = 0; i < items.snapshotLength; i++) {
    item = items.snapshotItem(i);
    item.parentNode.removeChild(item);
  }
  items = xpath("//dt[../../@id='blogEntries']");
  for (i = 0; i < items.snapshotLength; i++) {
    item = items.snapshotItem(i);
    item.style.marginLeft = '0';
  }
  items = xpath("//dd[../../@id='blogEntries' and @class='textUncolor']");
  for (i = 0; i < items.snapshotLength; i++) {
    item = items.snapshotItem(i);
    item.style.marginLeft = '0';
  }
}

//*[@id="blogEntries"]

//==============================================================================
GM_registerMenuCommand('Enter SU User Name', promptUserNameCallback);
myName = getMyName();
addTabs();
suUserName = extractNameFromURL(document.URL );
myPage = myName.toLowerCase() == suUserName.toLowerCase ();
docPathName = getPathName();
sidebarState = GM_getValue(sidebarGM, false);
//addResizeScript();
//cleanForm();
setupTextAreas();

if (myPage) {
  switch (docPathName) {
    case '':
      removeThumbnails();
      setSidebar(sidebarState);
      break;
    case 'archive':
      removeThumbnails();
      setSidebar(sidebarState);
      break;
    case 'edit':
      setSidebar(sidebarState);
      break;
    case 'friends':
      setSidebar(sidebarState);
      break;
    case 'fans':
      setSidebar(sidebarState);
      break;
    case 'groups':
      setSidebar(sidebarState);
      break;
    case 'inbox':
      setSidebar(sidebarState);
      break;
    case 'prefs':
      setSidebar(sidebarState);
      break;
    case 'review':
      setSidebar(sidebarState);
      break;
    case 'favorites':
      setSidebar(sidebarState);
      break;
    case 'stumbles':
      setSidebar(sidebarState);
      break;
    case 'home':
      removeMenu();
      removeH3Div('Miss the classic look?');
      break;
    default:
      break;
  }
} else {
  switch (docPathName) {
    case 'contact':
      setSidebar(sidebarState);
      break;
    default:
      fixOtherStumblersMenu(suUserName);
      setSidebar(sidebarState);
      break;
  }
}

// Version History
// 1.4: Increase size of text boxes.  Allow multiple SU user names.
// 1.3: Ability to toggle sidebar.
// 1.2: Fixed main content width.
// 1.1: Enabled user to fix their SU user name.
// 1.0: Initial release -- no sidebars, moved mail/visitor indicators to tabs, moved add friend/send message links.