code: function( option, list )
  		{
  			var label = doc.createElement( 'label' );
  			label.setAttribute( 'for', 'cke_option' + option );
  			label.setHtml( list[ option ] );
  
  			if ( dialog.sLang == option )	// Current.
  				dialog.chosed_lang = option;
  
  			var div = doc.createElement( 'div' );
  			var radio = CKEDITOR.dom.element.createFromHtml( '<input id="cke_option' +
  					option + '" type="radio" ' +
  					( dialog.sLang == option ? 'checked="checked"' : '' ) +
  					' value="' + option + '" name="scayt_lang" />' );
  
  			radio.on( 'click', function()
  				{
  					this.$.checked = true;
  					dialog.chosed_lang = option;
  				});
  
  			div.append( radio );
  			div.append( label );
  
  			return {
  				lang : list[ option ],
  				code : option,
  				radio : div
  			};
  		}
docs: Create languages tab.