Get only city and state from Google Maps API Reverse Geocoder

citystategeo.js

_getCityState = function(resp){
	var res = '';
      	if (resp.status == 'OK') {
		if (resp.results[1]) {
			var city=false,state=false;
			for (var i = 0; i < resp.results.length; i++) {
				if ((!city || !state) && resp.results[i].types[0] === "locality") {
					city = resp.results[i].address_components[0].short_name,
					state = resp.results[i].address_components[2].short_name;
					res = city + ", " + state;
				}
			}
		}
	}
};