Full extent -zoom to Graphic Layer

JulieBiju

After adding graphics trying to zoom map using the code below. But it is giving script error.How to zoom map with all graphics visibility?

<script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.4">

//ADDING GRAPHICS

           var geomPoint = new esri.geometry.Point(list.d[recordcount].ELon, list.d[recordcount].ELat, new esri.SpatialReference({ wkid: 2278 }));

                            geomPoint = esri.geometry.geographicToWebMercator(geomPoint);

                            var symbol = new esri.symbol.PictureMarkerSymbol({

                                "url": colourstyle,

                                "height": 16,

                                "width": 16,

                                "type": "esriPMS"

                            });

                            var infoTemplate = new esri.InfoTemplate();

                            infoTemplate.content = strhotspot;

                            var pointGraphic = new esri.Graphic(geomPoint, symbol);

                            pointGraphic.setInfoTemplate(infoTemplate);

                            graphicsLayer.add(pointGraphic);

//Getting Extent

//var zoomExtent = esri.graphicsExtent(graphicsLayer.graphics);

                //map.setExtent(zoomExtent);

       var lyrExtent = esri.geometry.geographicToWebMercator(esri.graphicsExtent(graphicsLayer.graphics));

RobertScheitlin__GISP

Julie,

   In the current API you would use graphicsUtils.graphicsExtent then.