function init() {                //initialize popup window         var popup = new esri.dijit.Popup({         fillSymbol: new esri.symbol.SimpleFillSymbol(esri.symbol.SimpleFillSymbol.STYLE_SOLID, new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_SOLID, new dojo.Color([255,0,0]), 2), new dojo.Color([255,255,0,0.25]))         }, dojo.create("div"));            //add geometry service from server         esri.config.defaults.geometryService = new esri.tasks.GeometryService("http://2501s-jjohnson:6080/arcgis/rest/services/Utilities/Geometry/GeometryServer");      //initalize map         app.map = new esri.Map("map", {           basemap : "satellite",           center : [-111.924531, 40.611871],           zoom : 13,           infoWindow: popup         });                  //query parcel and show info in popup window          function executeIdentifyTask(evt) {       var query = new esri.tasks.Query();           query.geometry = pointToExtent(app.map,evt.mapPoint,10);           var deferred = featureParcel.selectFeatures(query,esri.layers.FeatureLayer.SELECTION_NEW);           app.map.infoWindow.setFeatures([deferred]);           app.map.infoWindow.show(evt.mapPoint);           console.log(evt.mapPoint);                    }                  //trigger feature layer parcel query if parcels are turned on           function clickConnect(connect){         if(connect){           //perform the identify task on click            clickHandler = dojo.connect(app.map, "onClick", executeIdentifyTask);         }else{           //disconnect the click handler                 dojo.disconnect(clickHandler);               clickHandler = null;               }               }          //add parcel layer          var parcels = new esri.layers.ArcGISDynamicMapServiceLayer("http://2501s-jjohnson:6080/arcgis/rest/services/Parcels_UT/MapServer", {           id : 'parcels',           visible : false         });         parcelLayer.push({           layer : parcels,           title : 'Parcels'         });            //add parcel feature layer query info for popup window   var content = "<b>Address</b>: ${ADDR}" + "<br /><b>Owner Name</b>: ${OWNER}" + "<br /><b>Parcel ID</b>: ${APN}" + "<br /><b>City</b>: ${CITY}" + "<br /><b>Acres</b>: ${TOTAL_ACRES}"+ " <br /><a href='${COUNTY_LINK}' target='_blank'>County Assessor Site</a>"      var popUpTemplate = new esri.InfoTemplate("Parcel", content);               //add parcel feature layer         featureParcel = new esri.layers.FeatureLayer("http://2501s-jjohnson:6080/arcgis/rest/services/Parcels_UT/MapServer/0",{           mode: esri.layers.FeatureLayer.MODE_SELECTION,           outFields: ["*"],           infoTemplate:popUpTemplate         });          //set selection Symbol         var selectionSymbol = new esri.symbol.SimpleFillSymbol().setColor(new dojo.Color([255,255,0,0.5]));        selectionSymbol.setOutline(new esri.symbol.SimpleLineSymbol("solid", new dojo.Color([255,0,0]), 2));         featureParcel.setSelectionSymbol(selectionSymbol);                  //create legend         dojo.connect(app.map, 'onLayersAddResult', function(results) {           var legend = new esri.dijit.Legend({             map : app.map,             layerInfos : legendLayers           }, "retail");           legend.startup();         });         //add all layers to map         app.map.addLayers([parcels]);         //add layer arrays into  legend object   legendLayers["parcel"] = parcelLayer;            dojo.connect(app.map, 'onLayersAddResult', function(results) {          //for each layer array in legend object          for (var k in legendLayers){           //add legend check boxes for each layer           //to toggle layer visibility           dojo.forEach(legendLayers[k], function(layer) {             var layerName = layer.title;             var checkBox = new dijit.form.CheckBox({               name : "checkBox" + layer.layer.id,               value : layer.layer.id,               checked : layer.layer.visible,               onChange : function(evt) {                 var clayer = app.map.getLayer(this.value);                 clayer.setVisibility(!clayer.visible);                 this.checked = clayer.visible;                                 //toggle the feature layer parcel query                //parcelClick indicates whether the parcel layer is on                 if (this.value ==="parcels" && this.checked === true){                  clickConnect(true);                  parcelClick = true;                 } else if (this.value ==="parcels"){                  clickConnect(false);                  parcelClick = false;                 }               }             });              //add the check box and label to the table of contnents             dojo.place(checkBox.domNode, dojo.byId(k), "after");             var checkLabel = dojo.create('label', {               'for' : checkBox.name,               innerHTML : layerName             }, checkBox.domNode, "after");             dojo.place("<br />", checkLabel, "after");           });           }         });      dojo.connect(app.map, "onLoad", initSelectToolbar);            }                         function initSelectToolbar(map) {       selectionToolbar = new esri.toolbars.Draw(map);       var selectQuery = new esri.tasks.Query();              dojo.connect(selectionToolbar, "onDrawEnd", function(geometry) {         selectionToolbar.deactivate();         selectQuery.geometry = geometry;         var deferred = featureParcel.selectFeatures(selectQuery, esri.layers.FeatureLayer.SELECTION_NEW);         app.map.infoWindow.setFeatures([deferred]);         app.map.infoWindow.show();                });     }            function pointToExtent(map, point, toleranceInPixel) {        var pixelWidth = map.extent.getWidth() / map.width;        var toleraceInMapCoords = toleranceInPixel * pixelWidth;        return new esri.geometry.Extent( point.x - toleraceInMapCoords,                     point.y - toleraceInMapCoords,                     point.x + toleraceInMapCoords,                     point.y + toleraceInMapCoords,                     map.spatialReference );                                  }                 dojo.ready(init);