text: YUI.add('exec-command', function(Y) {
  
  
      /**
       * Plugin for the frame module to handle execCommands for Editor
       * @module editor
       * @submodule exec-command
       */     
      /**
       * Plugin for the frame module to handle execCommands for Editor
       * @class Plugin.ExecCommand
       * @extends Base
       * @constructor
       */
          var ExecCommand = function() {
              ExecCommand.superclass.constructor.apply(this, arguments);
          };
  
          Y.extend(ExecCommand, Y.Base, {
              /**
              * An internal reference to the keyCode of the last key that was pressed.
              * @private
              * @property _lastKey
              */
              _lastKey: null,
              /**
              * An internal reference to the instance of the frame plugged into.
              * @private
              * @property _inst
              */
              _inst: null,
              /**
              * Execute a command on the frame's document.
              * @method command
              * @param {String} action The action to perform (bold, italic, fontname)
              * @param {String} value The optional value (helvetica)
              * @return {Node/NodeList} Should return the Node/Nodelist affected
              */
              command: function(action, value) {
                  var fn = ExecCommand.COMMANDS[action];
                  
                  Y.later(0, this, function() {
                      var inst = this.getInstance();
                      if (inst && inst.Selection) {
                          inst.Selection.cleanCursor();
                      }
                  });
  
                  Y.log('execCommand(' + action + '): "' + value + '"', 'info', 'exec-command');
                  if (fn) {
                      return fn.call(this, action, value);
                  } else {
                      return this._command(action, value);
                  }
              },
              /**
              * The private version of execCommand that doesn't filter for overrides.
              * @private
              * @method _command
              * @param {String} action The action to perform (bold, italic, fontname)
              * @param {String} value The optional value (helvetica)
              */
              _command: function(action, value) {
                  var inst = this.getInstance();
                  try {
                      Y.log('Internal execCommand(' + action + '): "' + value + '"', 'info', 'exec-command');
                      inst.config.doc.execCommand(action, null, value);
                  } catch (e) {
                      Y.log(e.message, 'error', 'exec-command');
                  }
              },
              /**
              * Get's the instance of YUI bound to the parent frame
              * @method getInstance
              * @return {YUI} The YUI instance bound to the parent frame
              */
              getInstance: function() {
                  if (!this._inst) {
                      this._inst = this.get('host').getInstance();
                  }
                  return this._inst;
              },
              initializer: function() {
                  Y.mix(this.get('host'), {
                      execCommand: function(action, value) {
                          return this.exec.command(action, value);
                      },
                      _execCommand: function(action, value) {
                          return this.exec._command(action, value);
                      }
                  });
  
                  this.get('host').on('dom:keypress', Y.bind(function(e) {
                      this._lastKey = e.keyCode;
                  }, this));
              }
          }, {
              /**
              * execCommand
              * @property NAME
              * @static
              */
              NAME: 'execCommand',
              /**
              * exec
              * @property NS
              * @static
              */
              NS: 'exec',
              ATTRS: {
                  host: {
                      value: false
                  }
              },
              /**
              * Static object literal of execCommand overrides
              * @property COMMANDS
              * @static
              */
              COMMANDS: {
                  /**
                  * Wraps the content with a new element of type (tag)
                  * @method COMMANDS.wrap
                  * @static
                  * @param {String} cmd The command executed: wrap
                  * @param {String} tag The tag to wrap the selection with
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  wrap: function(cmd, tag) {
                      var inst = this.getInstance();
                      return (new inst.Selection()).wrapContent(tag);
                  },
                  /**
                  * Inserts the provided HTML at the cursor, should be a single element.
                  * @method COMMANDS.inserthtml
                  * @static
                  * @param {String} cmd The command executed: inserthtml
                  * @param {String} html The html to insert
                  * @return {Node} Node instance of the item touched by this command.
                  */
                  inserthtml: function(cmd, html) {
                      var inst = this.getInstance();
                      if (inst.Selection.hasCursor() || Y.UA.ie) {
                          return (new inst.Selection()).insertContent(html);
                      } else {
                          this._command('inserthtml', html);
                      }
                  },
                  /**
                  * Inserts the provided HTML at the cursor, and focuses the cursor afterwards.
                  * @method COMMANDS.insertandfocus
                  * @static
                  * @param {String} cmd The command executed: insertandfocus
                  * @param {String} html The html to insert
                  * @return {Node} Node instance of the item touched by this command.
                  */
                  insertandfocus: function(cmd, html) {
                      var inst = this.getInstance(), out, sel;
                      if (inst.Selection.hasCursor()) {
                          html += inst.Selection.CURSOR;
                          out = this.command('inserthtml', html);
                          sel = new inst.Selection();
                          sel.focusCursor(true, true);
                      } else {
                          this.command('inserthtml', html);
                      }
                      return out;
                  },
                  /**
                  * Inserts a BR at the current cursor position
                  * @method COMMANDS.insertbr
                  * @static
                  * @param {String} cmd The command executed: insertbr
                  */
                  insertbr: function(cmd) {
                      var inst = this.getInstance(), cur,
                          sel = new inst.Selection();
  
                      sel.setCursor();
                      cur = sel.getCursor();
                      cur.insert('<br>', 'before');
                      sel.focusCursor(true, false);
                      return cur.previous();
                  },
                  /**
                  * Inserts an image at the cursor position
                  * @method COMMANDS.insertimage
                  * @static
                  * @param {String} cmd The command executed: insertimage
                  * @param {String} img The url of the image to be inserted
                  * @return {Node} Node instance of the item touched by this command.
                  */
                  insertimage: function(cmd, img) {
                      return this.command('inserthtml', '<img src="' + img + '">');
                  },
                  /**
                  * Add a class to all of the elements in the selection
                  * @method COMMANDS.addclass
                  * @static
                  * @param {String} cmd The command executed: addclass
                  * @param {String} cls The className to add
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  addclass: function(cmd, cls) {
                      var inst = this.getInstance();
                      return (new inst.Selection()).getSelected().addClass(cls);
                  },
                  /**
                  * Remove a class from all of the elements in the selection
                  * @method COMMANDS.removeclass
                  * @static
                  * @param {String} cmd The command executed: removeclass
                  * @param {String} cls The className to remove
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  removeclass: function(cmd, cls) {
                      var inst = this.getInstance();
                      return (new inst.Selection()).getSelected().removeClass(cls);
                  },
                  /**
                  * Adds a forecolor to the current selection, or creates a new element and applies it
                  * @method COMMANDS.forecolor
                  * @static
                  * @param {String} cmd The command executed: forecolor
                  * @param {String} val The color value to apply
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  forecolor: function(cmd, val) {
                      var inst = this.getInstance(),
                          sel = new inst.Selection(), n;
  
                      if (!Y.UA.ie) {
                          this._command('useCSS', false);
                      }
                      if (inst.Selection.hasCursor()) {
                          if (sel.isCollapsed) {
                              if (sel.anchorNode && (sel.anchorNode.get('innerHTML') === '&nbsp;')) {
                                  sel.anchorNode.setStyle('color', val);
                                  n = sel.anchorNode;
                              } else {
                                  n = this.command('inserthtml', '<span style="color: ' + val + '">' + inst.Selection.CURSOR + '</span>');
                                  sel.focusCursor(true, true);
                              }
                              return n;
                          } else {
                              return this._command(cmd, val);
                          }
                      } else {
                          this._command(cmd, val);
                      }
                  },
                  /**
                  * Adds a background color to the current selection, or creates a new element and applies it
                  * @method COMMANDS.backcolor
                  * @static
                  * @param {String} cmd The command executed: backcolor
                  * @param {String} val The color value to apply
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  backcolor: function(cmd, val) {
                      var inst = this.getInstance(),
                          sel = new inst.Selection(), n;
                      
                      if (Y.UA.gecko || Y.UA.opera) {
                          cmd = 'hilitecolor';
                      }
                      if (!Y.UA.ie) {
                          this._command('useCSS', false);
                      }
                      if (inst.Selection.hasCursor()) {
                          if (sel.isCollapsed) {
                              if (sel.anchorNode && (sel.anchorNode.get('innerHTML') === '&nbsp;')) {
                                  sel.anchorNode.setStyle('backgroundColor', val);
                                  n = sel.anchorNode;
                              } else {
                                  n = this.command('inserthtml', '<span style="background-color: ' + val + '">' + inst.Selection.CURSOR + '</span>');
                                  sel.focusCursor(true, true);
                              }
                              return n;
                          } else {
                              return this._command(cmd, val);
                          }
                      } else {
                          this._command(cmd, val);
                      }
                  },
                  /**
                  * Sugar method, calles backcolor
                  * @method COMMANDS.hilitecolor
                  * @static
                  * @param {String} cmd The command executed: backcolor
                  * @param {String} val The color value to apply
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  hilitecolor: function() {
                      return ExecCommand.COMMANDS.backcolor.apply(this, arguments);
                  },
                  /**
                  * Adds a font name to the current selection, or creates a new element and applies it
                  * @method COMMANDS.fontname
                  * @static
                  * @param {String} cmd The command executed: fontname
                  * @param {String} val The font name to apply
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  fontname: function(cmd, val) {
                      this._command('fontname', val);
                      var inst = this.getInstance(),
                          sel = new inst.Selection();
                      
                      if (sel.isCollapsed && (this._lastKey != 32)) {
                          if (sel.anchorNode.test('font')) {
                              sel.anchorNode.set('face', val);
                          }
                      }
                  },
                  /**
                  * Adds a fontsize to the current selection, or creates a new element and applies it
                  * @method COMMANDS.fontsize
                  * @static
                  * @param {String} cmd The command executed: fontsize
                  * @param {String} val The font size to apply
                  * @return {NodeList} NodeList of the items touched by this command.
                  */
                  fontsize: function(cmd, val) {
                      this._command('fontsize', val);
  
                      var inst = this.getInstance(),
                          sel = new inst.Selection();
                      
                      if (sel.isCollapsed && sel.anchorNode && (this._lastKey != 32)) {
                          if (Y.UA.webkit) {
                              if (sel.anchorNode.getStyle('lineHeight')) {
                                  sel.anchorNode.setStyle('lineHeight', '');
                              }
                          }
                          if (sel.anchorNode.test('font')) {
                              sel.anchorNode.set('size', val);
                          } else if (Y.UA.gecko) {
                              var p = sel.anchorNode.ancestor(inst.Selection.DEFAULT_BLOCK_TAG);
                              if (p) {
                                  p.setStyle('fontSize', '');
                              }
                          }
                      }
                  }
              }
          });
  
          Y.namespace('Plugin');
          Y.Plugin.ExecCommand = ExecCommand;
  
  
  
  }, '@VERSION@' ,{requires:['frame'], skinnable:false});
  