Basic Geolocation with reverse geo coding for region

reversegeo1.js

function bangGeoLocate() {

var Mylat;
var Mylng;
var geocoder;

	function testGeo()
	{
	     if(navigator.geolocation )
	     {
	          
	          navigator.geolocation.getCurrentPosition( success, fail );
	     }
	     else
	     {
	          alert("Sorry, your browser does not support geolocation services.");
	     }
	}
	
		// html5 geolocation  supported
		function success(position) {
		      // GeoPosition Object
		     alert("Your coordinates are " + position.coords.latitude + ", " + position.coords.longitude);
		     
		     Mylat = position.coords.latitude;
		     Mylng = position.coords.longitude;
		     
		     geoInfoDisplay(Mylat, Mylng);
		     
		}
		
		// html5 geolocation not supported
		function fail() {
		     alert("fuck you then.");
		}
	
	// Reverse Geo Code Lat Long to get address
	function geoInfoDisplay(latparam, lngparam) {
		
		var geocoder = new google.maps.Geocoder();
		
		// turn coordinates into an object
		var yourLocation = new google.maps.LatLng(latparam, lngparam);
	
		geocoder.geocode({ 'latLng': yourLocation }, function (results, status) {
	       if (status == google.maps.GeocoderStatus.OK) {
	           if (results[0]) {
	               $('body').append('<p>Your Region<br />' +
	                   results[0].address_components[7].long_name + '</p>'); // nb - component 7 seems to return the region
	                   console.log(results[0].address_components);
	           } else {
	               error('Google did not return any results.');
	           }
	       } else {
	           error("Reverse Geocoding failed due to: " + status);
	       }
	   });
	
	} // end geocoding function


//Runs the Test which executes the subsequent functions
testGeo();

} // end locate function
// requires <script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script> to be called prior to this function.