Styles via keystrokes plugin

Hi @ all,

I have written a FCK-Plugin to select my CSS-styles via keystrokes. I have some problems with IE 6/7 and FF 3.0.3.

IE-problems:
- If I mark a text and use the keystroke CTRL + ALT + 72 for SC_test_7, the FCKeditor lost the mark.
- If I mark a text in a table and use any keystroke, the table collapses and I get a Javascript (Line: 57, Sign: 214, Error: Object needed).

FF-problems:
- It's not possible to switch between the keystrokes which create a <P> and a <H1>. I have to select the line again, to change it.
- If I mark a text and use the keystroke CTRL + ALT + 72 for SC_test_7, the FCKeditor lost the mark.
- In a table it creates many many many many many mistakes.

Can someone help me to correct my script? Is there a easier way to write this plugin?

Thanks,
matze (Sorry for my spelling, my english is not very well )

fckconfig.js:

FCKConfig.Plugins.Add( 'style_sc' );
...
   [ CTRL + ALT + 65 /*A*/, 'SC_test_1' ],
   [ CTRL + ALT + 66 /*B*/, 'SC_test_2' ],
...
   [ CTRL + ALT + 72 /*H*/, 'SC_test_7' ],
...

My fckplugin.js:

var My_FCKStyleSCCommand = function( A, B )
{
   this.SCTagName = A;
   this.SCClassName = B;
};

My_FCKStyleSCCommand.prototype.Execute = function( A, B )
{
   var allowTag = new Array();
   allowTag["H1"] = true;
   allowTag["H2"] = true;
   allowTag["H3"] = true;
   allowTag["H4"] = true;
   allowTag["H5"] = true;
   allowTag["H6"] = true;
   allowTag["P"] = true;
   allowTag["SPAN"] = true;
   allowTag["DIV"] = true;
   allowTag["FONT"] = true;
   var element = FCK.ToolbarSet.CurrentInstance.Selection.GetParentElement();

   if (allowTag[element.tagName.toUpperCase()])
   {
      FCKUndo.SaveUndoStep();

      if (this.SCTagName != "" && element.tagName.toUpperCase() != this.SCTagName.toUpperCase())
      {
         var old_value = element.innerText;

         if (old_value == undefined)
         {
            old_value = element.innerHTML;
         }

         FCKDomTools.RemoveNode(element);
         element = FCK.EditorDocument.createElement(this.SCTagName.toLowerCase());
         element.innerHTML = old_value;

         if (this.SCClassName != "")
         {
            element.className = this.SCClassName;
         }

         FCK.InsertElement( element );
         element = FCK.ToolbarSet.CurrentInstance.Selection.GetParentElement();
      }

      if (this.SCClassName != "")
      {
         element.className = this.SCClassName;
      }

      FCKUndo.SaveUndoStep();
   }
   else
   {

      if (element.tagName.toUpperCase() == "TD" || element.tagName.toUpperCase() == "TH")
      {
         FCKUndo.SaveUndoStep();

         if (this.SCTagName != "" && element.tagName.toUpperCase() != this.SCTagName.toUpperCase())
         {
            var old_value = element.innerText;

            if (old_value == undefined)
            {
               old_value = element.innerHTML;
            }

            element.innerHTML = "";
            element = FCK.EditorDocument.createElement(this.SCTagName.toLowerCase());
            element.innerHTML = old_value;

            if (this.SCClassName != "")
            {
               element.className = this.SCClassName;
            }

            FCK.InsertElement( element );

         element = FCK.ToolbarSet.CurrentInstance.Selection.GetParentElement();
         }

         if (this.SCClassName != "")
         {
            element.className = this.SCClassName;
         }

         FCKUndo.SaveUndoStep();
      }
   }
};

My_FCKStyleSCCommand.prototype.GetState = function()
{
   if (FCK.EditMode == 0)
   {
      return FCK_TRISTATE_OFF;
   }
   else
   {
      return -1;
   }
   
};

FCKCommands.RegisterCommand('SC_test_1', new My_FCKStyleSCCommand('P', 'standard'));
FCKCommands.RegisterCommand('SC_test_2', new My_FCKStyleSCCommand('P', 'example'));
...
FCKCommands.RegisterCommand('SC_test_7', new My_FCKStyleSCCommand('H1', ''));