code: function()
  	{
  		var dialog = this.getDialog(),
  			popupFeatures = dialog.getContentElement( 'target', 'popupFeatures' ),
  			targetName = dialog.getContentElement( 'target', 'linkTargetName' ),
  			value = this.getValue();
  
  		if ( !popupFeatures || !targetName )
  			return;
  
  		popupFeatures = popupFeatures.getElement();
  		popupFeatures.hide();
  		targetName.setValue( '' );
  
  		switch ( value )
   		{
  			case 'frame' :
  				targetName.setLabel( editor.lang.link.targetFrameName );
  				targetName.getElement().show();
  				break;
  			case 'popup' :
  				popupFeatures.show();
  				targetName.setLabel( editor.lang.link.targetPopupName );
  				targetName.getElement().show();
  				break;
  			default :
  				targetName.setValue( value );
  				targetName.getElement().hide();
  				break;
   		}
  
  	}
docs: Handles the event when the "Target" selection box is changed.