$(document).ready(function() {
   
        var map = new GMap2(document.getElementById("google_map"));
       // map.enableScrollWheelZoom();
        map.setCenter(new GLatLng(53.4029828, -2.9790796), 16);
        var point =  new GLatLng(parseFloat(53.4029828),parseFloat(-2.9790796));
        var marker = new GMarker(point);
        map.addOverlay(marker);
  
 });