Rich editor.

I have a script with a tinymce editor included. But the editor doesn't work at all. Can somebody explain what is wrong.

In the application_helper

   def in_place_rich_editor(field_id, options = {})         function = "new Ajax.InPlaceRichEditor("         function << "'#{field_id}', "         function << "'#{url_for(options[:url])}'"

        js_options = {}         js_options['cancelText'] = %('#{options[:cancel_text]}') if options[:cancel_text]         js_options['okText'] = %('#{options[:save_text]}') if options[:save_text]         js_options['loadingText'] = %('#{options[:loading_text]}') if options[:loading_text]         js_options['rows'] = options[:rows] if options[:rows]         js_options['cols'] = options[:cols] if options[:cols]         js_options['size'] = options[:size] if options[:size]         js_options['size'] = options[:class] if options[:class]         js_options['externalControl'] = "'#{options[:external_control]}'" if options[:external_control]         js_options['loadTextURL'] = "'#{url_for(options[:load_text_url])}'" if options[:load_text_url]         js_options['ajaxOptions'] = options[:options] if options[:options]         js_options['evalScripts'] = options[:script] if options[:script]         js_options['callback'] = "function(form) { return #{options[:with]} }" if options[:with]         function << (', ' + options_for_javascript(js_options)) unless js_options.empty?

        function << ')'

        javascript_tag(function)       end

In the controller

    def save_editable          flash[:notice] = "Je bent aangemeld."      @editables = Page.find(:first, :conditions => "name = 'Home'").editables      @editable = @editables.find(params[:id])      previous_content = @editable.html      @editable.html = params[:value]      @editable.html = previous_content unless      @editable.save      render :partial => @editable.name     end

In the view

   <%= in_place_rich_editor( @edit.name,      :url => { :action => :save_editable, :id => @edit.id },      :rows => "5", :cols => "5")      %>

But i get only a normal clickeble text area and when i tried to save the script nothing happened.

In the errorconsole of firefox i got tinyMCEaddMCEControl is not a function.

I tried to use an older version of tinymce but no difference att all.