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esri|PopUpRenderer { skin-class: ClassReference("com.esri.viewer.customskins.PopUpRendererSkin"); }
<layer label="Cultural Resources" type="dynamic" visible="true" alpha="1" url="http://pogis/ArcGIS/rest/services/LiveMaps_v10/CultRes_MegTest_Attach/MapServer"> <sublayer id="0" poppupconfig="popups/PopUp_CultRes_Points.xml"/></layer>