diff -r fcf75e232c5b -r 0ff3ba646492 web/drupal/modules/fckeditor/plugins/linktonode/jscripts/functions.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/drupal/modules/fckeditor/plugins/linktonode/jscripts/functions.js	Fri Aug 21 16:26:26 2009 +0000
@@ -0,0 +1,382 @@
+// $Id: functions.js,v 1.1.6.2 2008/12/05 11:25:00 wwalc Exp $
+
+function preinit() {
+  // Initialize
+  tinyMCE.setWindowArg('mce_windowresize', false);
+}
+
+function init() {
+  window.focus();
+  loadCategories(null);
+}
+
+/**
+ * loadCategories()
+ * @param obj parent Object
+ **/
+function loadCategories(obj) {
+  var params = '';
+  var vid = '-1';
+  var top = 75;
+  var objTop;
+  if (obj != null) {
+    var fSel = $('#browse_sel_0_sel');
+    if (fSel !== null) {
+      vid = $(fSel).get(0).value;
+    }
+    if ($(obj).attr('id') != 'browse_sel_0_sel') {
+      params = '&ltc-term-id=' + $(obj).get(0).value;
+    }
+
+    try
+    {
+      objTop = $(obj).attr('id').match(/_(\d+)_sel/);
+      top += (objTop[1] * 17);
+    }
+    catch (e) {
+      top += 0;
+    }
+  }
+  params = 'ltc-type=linktocontent_node&ltc-vocab-id=' + vid + params;
+
+  $('#statusImg').css({top: top + 'px'}).show();
+
+  $.ajax({
+    type: "POST",
+    url: _getBaseHref() + 'index.php?q=linktocontent',
+    data: params,
+    error: function(xml, msg, exc) {
+      $('#statusImg').hide();
+      alert('Error: ' + msg + '\n' + xml.responseText);
+    },
+    success: function(data){
+      try {
+        var results = eval('(' + data + ');');
+        _clearNodeList();
+        if ((obj == null) || ($(obj).get(0).value > -1)) {
+          if (_fillDropdown(obj, results)) {
+            window.resizeBy(0, 17);
+          }
+        }
+        _fillNodelist(results);
+      }
+      catch (e) {
+        alert('Error on retrieving data from module.\n' + e.name + '\n' + e.message);
+      } 
+      finally {
+        $('#statusImg').hide();
+      }
+    }});
+}
+
+function insertAction() {
+  if (selectedNode == null) {
+    return;
+  }
+  var inst = tinyMCE.getInstanceById(tinyMCE.getWindowArg('editor_id'));
+  var elm = inst.getFocusElement();
+
+  elm = tinyMCE.getParentElement(elm, "a");
+
+  tinyMCEPopup.execCommand("mceBeginUndoLevel");
+
+  // Create new anchor elements
+  if (elm == null) {
+    var nid = selectedNode.cells[0].firstChild.nodeValue;
+    var insertText = selectedNode.cells[1].firstChild.nodeValue;
+    if (inst.selection.getSelectedText().length == 0) {
+      tinyMCEPopup.execCommand("mceInsertContent", false,
+        '<a href="' + nid + '">' + insertText + '</a>');
+    }
+    else {
+       tinyMCEPopup.execCommand("mceInsertContent", false,
+        '<a href="' + nid + '">' + inst.selection.getSelectedHTML() + '</a>');
+    } // end (getSelectedText == 0)
+  }
+  else {
+    elm.setAttribute("mce_href", selectedNode.cells[0].firstChild.nodeValue);
+    // Refresh in old MSIE
+    if (tinyMCE.isMSIE5)
+      elm.outerHTML = elm.outerHTML;
+  }
+
+  tinyMCE._setEventsEnabled(inst.getBody(), false);
+  tinyMCEPopup.execCommand("mceEndUndoLevel");
+  tinyMCEPopup.close();
+}
+
+function loadScript(url) {
+  $('head', document).append('<script type="text/javascript" src="' + url + '"></script>');
+}
+
+/**
+ * returns the base drupal path
+ * @access public
+ **/
+function _getBaseHref() {
+  var url = baseUrl.substring(0, baseUrl.indexOf('modules/'));
+  if (url.indexOf('sites/') > -1)
+    url = url.substring(0, url.indexOf('sites/'));
+  return url;
+}
+
+// dropdown functions
+/**
+ *
+ * @access public
+ * @return void
+ **/
+function _createDropdown(obj){
+  var dropdown;
+  var elemname = '';
+  if (obj == null) {
+    elemname = 'browse_sel_-1';
+  }
+  else {
+    elemname = $(obj).parent().attr('id');
+    _removeDescendant($(obj));
+  }
+
+  var level = parseInt(elemname.substring(elemname.lastIndexOf("_") + 1, elemname.length)) + 1;
+
+  var elemBase = elemname.substring(0, elemname.lastIndexOf("_") + 1);
+
+  // create surrounding <div>
+  var sel_div = $('<div></div>');
+  $(sel_div).attr('name', elemBase + level);
+  $(sel_div).attr('id', elemBase + level);
+  $(sel_div).attr('style', 'display: block; margin: 1px 0; padding: 0; border: 0;');
+
+  // create <select>
+  var select = $('<select></select>');
+  $(select).attr('size', 1);
+  $(select).attr('name', elemBase + level + '_sel');
+  $(select).attr('id', elemBase + level + '_sel');
+
+  // add event handler
+  $(select).change(function() {
+    _removeDescendant($(this).parent());
+    _clearNodeList();
+    loadCategories($(this));
+  });
+
+  // create image (only if level > 0)
+  if (level > 0) {
+    var img = $('<img />');
+    $(img).attr('id', elemname.substring(0, elemname.lastIndexOf('_') + 1) + level + '_img');
+    $(img).attr('alt', '');
+    $(img).attr('src', 'images/descendant.gif');
+    // extra margin for IE
+    $(img).css({margin: '0px 2px', border: 0});
+    $(img).css({marginLeft: String((parseInt(level) - 1) * 14) + 'px', marginRight: '2px'});
+    $(sel_div).append($(img));
+  }
+
+  $(sel_div).append($(select));
+  $(sel_div).hide();
+  $('#form_browse').append($(sel_div));
+  $(sel_div).show('slow');
+  return select;
+}
+
+/**
+ * _fillDropdown
+ * @return true if a dropdown was inserted
+ **/
+function _fillDropdown(obj, results){
+  if (results.categories != false) {
+    var select = _createDropdown(obj);
+    //<!-- linktonode START -->
+    $(select).addOption(-1, FCKLang.DlgDrupalChooseCategory);
+    //<!-- linktonode END -->
+    for (key in results.categories)
+      $(select).addOption(results.categories[key].tid, results.categories[key].title);
+    return true;
+  }
+  return false;
+}
+
+/**
+* remove "child" elements
+**/
+function _removeDescendant(elem) {
+  if (elem == null)
+    return;
+  $(elem).next().each(
+    function() {
+      _removeDescendant($(this));
+      window.resizeBy(0, -17);
+      $(this).hide('slow').remove();
+    }
+  );
+}
+
+// nodelist functions
+var selectedNode = null;
+
+function _fillNodelist(results) {
+  if ((results == null) || (results.nodes == null) || (results.nodes == false))
+    return;
+
+  for (key in results.nodes) {
+    _addNodeToList(results.nodes[key]);
+  }
+}
+
+function _clearNodeList() {
+  $('#nodelist tbody tr').each(
+    function() {
+      $(this).remove();
+    }
+  );
+}
+
+function selectRow(row) {
+  if (!row) {
+    return;
+  }
+  $('#nodelist tbody tr').each(function() { 
+    $(this).css({background: '#ffffff'}); 
+    selectedNode = null; 
+  });
+  selectedNode = row;
+  $(row).css({background: '#dadfe9'});
+}
+
+function _addNodeToList(node){
+  var tr = $('<tr></tr>').appendTo('#nodelist tbody');
+  tr.hover(
+    function() {
+      if (selectedNode != this) {
+        $(this).css({background: '#cecece'});
+      }
+    },
+    function() {
+      if (selectedNode != this) {
+        $(this).css({background: '#ffffff'});
+      }
+    }
+  );
+  tr.click(function() {
+    selectRow(this);
+  });
+
+  $('<td class="nid">' + node.href + '</td>').appendTo(tr);
+  $('<td>' + node.title + '</td>').appendTo(tr);
+  $('<td>' + node.date + '</td>').appendTo(tr);
+  $('<td>' + node.author + '</td>').appendTo(tr);
+  $('<td class="nid">' + node.orig_href + '</td>').appendTo(tr);
+}
+
+/**
+ * make the nodelist accessible by keyboard
+ **/
+$('.accessible').keypress(function(e) {
+  switch (e.keyCode) {
+    case 39:
+    case 40: // move selection down
+      if (selectedNode == null)
+        selectedNode = $('#nodelist tbody tr').get(0);
+      else
+        selectedNode = $(selectedNode).next('tr').get(0);
+      selectRow(selectedNode);
+      break;
+    case 37:
+    case 38: // move selection up
+      if (selectedNode == null)
+        selectedNode = $('#nodelist tbody tr').get($('#nodelist tbody tr').length - 1);
+      else
+        selectedNode = $(selectedNode).prev('tr').get(0);
+      selectRow(selectedNode);
+    break;
+  }
+});
+
+// options
+$.fn.addOption = function()
+{
+  if(arguments.length == 0)
+    return this;
+  // select option when added? default is false
+  var selectOption = false;
+  // multiple items
+  var multiple = false;
+  if(typeof arguments[0] == "object")
+  {
+    multiple = true;
+    var items = arguments[0];
+  }
+  if(arguments.length >= 2)
+  {
+    if(typeof arguments[1] == "boolean")
+      selectOption = arguments[1];
+    else if(typeof arguments[2] == "boolean")
+      selectOption = arguments[2];
+    if(!multiple)
+    {
+      var value = arguments[0];
+      var text = arguments[1];
+    }
+  }
+  this.each(
+    function()
+    {
+      if(this.nodeName.toLowerCase() != "select")
+        return;
+      if(multiple)
+      {
+        for(v in items)
+        {
+          $(this).addOption(v, items[v], selectOption);
+        }
+      }
+      else
+      {
+        var option = document.createElement("option");
+        option.value = value;
+        option.text = text;
+        this.options.add(option);
+      }
+      if(selectOption)
+      {
+        this.options[this.options.length-1].selected = true;
+      }
+    }
+  )
+  return this;
+}
+
+$.fn.removeOption = function()
+{
+  if(arguments.length == 0)
+    return this;
+  if(typeof arguments[0] == "string")
+    var value = arguments[0];
+  else if(typeof arguments[0] == "number")
+    var index = arguments[0];
+  else
+    return this;
+  this.each(
+    function()
+    {
+      if(this.nodeName.toLowerCase() != "select")
+        return;
+      if(value)
+      {
+        var optionsLength = this.options.length;
+        for(var i=optionsLength-1; i>=0; i--)
+        {
+          if(this.options[i].value == value)
+          {
+            this.options[i] = null;
+          }
+        }
+      }
+      else
+      {
+        this.remove(index);
+      }
+    }
+  )
+  return this;
+}