get Google geotag by lat,lng

function getGoogleGeoTag(lat,lng) {
	$.get("http://maps.googleapis.com/maps/api/geocode/json?latlng="+ lat +"," + lng +
	"&sensor=false&language=ru",function(data) { 
  
  		// Define address array for short
  		var address_array = data.results[0].address_components;
	
		// Define finish substrings
		var country ="";
		var city = "";
		var street = "";
		
		// Find substrings
		for (address_key in address_array) {
			if (address_array[address_key].types[0] == "country") {
				country = address_array[address_key].long_name;
			}
		
			if (address_array[address_key].types[0] == "locality") {
            			city = address_array[address_key].long_name;
        		}
		
			if (address_array[address_key].types[0] == "route") {
            			street = address_array[address_key].long_name;
     			}
		}
		
		// Join substring in finish string
		var geoString = street+", "+city+", "+country;
  
  		return geoString;
	
	}); 	  
}

need jquery for Ajax request