widget google address

prospect_town = jQuery("#prospect_town");
prospect_country = jQuery("#prospect_country");
prospect_state = jQuery("#prospect_state");
jQuery(countries).on("change", function(){
 prospect_country.val(countries.val());
});
 
jQuery(countries).on("change", function(){
 prospect_state.val(states.val());
 prospect_country.val(countries.val());
        getLatLngFromAddress( prospect_town.val(), prospect_country.val() )
});

function getLatLngFromAddress(town, country){

  var address = town +", "+ country;
  var geocoder = new google.maps.Geocoder();

  geocoder.geocode( { 'address': address}, function(results, status) {

    if (status == google.maps.GeocoderStatus.OK) {
      jQuery('#latitude').val(results[0].geometry.location.Pa);
      jQuery('#longitude').val(results[0].geometry.location.Qa);

    } else {
      console.log("Geocode was not successful for the following reason: " + status);
    }
  });
}