 import com.esri.ags.layers.supportClasses.Field;
 import com.esri.ags.layers.supportClasses.LOD;
 import com.esri.ags.portal.WebMapUtil;
-import com.esri.ags.symbols.PictureMarkerSymbol;
-import com.esri.ags.symbols.SimpleFillSymbol;
-import com.esri.ags.symbols.SimpleLineSymbol;
-import com.esri.ags.symbols.SimpleMarkerSymbol;
-import com.esri.ags.symbols.Symbol;
 import com.esri.ags.tasks.GeometryServiceSingleton;
 import com.esri.ags.virtualearth.VETiledLayer;
 import com.esri.viewer.AppEvent;

            {
                lyrXML.@serviceurl = geoRSSLayer.serviceURL;
            }
            if (geoRSSLayer.pointSymbol)
            {
                lyrXML.appendChild(getPointSymbolXML(geoRSSLayer.pointSymbol));
            }
            if (geoRSSLayer.polylineSymbol)
            {
                lyrXML.appendChild(getLineSymbolXML(geoRSSLayer.polylineSymbol));
            }
            if (geoRSSLayer.polygonSymbol)
            {
                lyrXML.appendChild(getPolygonSymbolXML(geoRSSLayer.polygonSymbol));
            }
        }
        else if (layer is KMLLayer)
        {

        return lyrXML;
    }

    private function appendPortalBasemaps(portalURL:String):void
    {
        var basemapAppender:PortalBasemapAppender = new PortalBasemapAppender(portalURL, configData);
