//Pylon Search Button
    function updatePylons() {
            var pylonFilter = DWITHIN(geom,collectGeometries(queryCollection('Inyaninga_243-198:proposed_pylons_3857','geom',"id = '" + document.getElementById("Pylon").value + "'")),0.05,kilometers);
            return proposed_pylons.setParams({CQL_FILTER:pylonFilter});
    };