var bb_successCallback; var bb_errorCallback; function handleBlackBerryLocation() {
	if (bb_successCallback && bb_errorCallback) {
		if (blackberry.location.latitude == 0 && blackberry.location.longitude == 0) { bb_errorCallback({ message: "Position unavailable", code: 2 }); }
		else {
			var timestamp = null; if (blackberry.location.timestamp) { timestamp = new Date(blackberry.location.timestamp); }
			bb_successCallback({ timestamp: timestamp, coords: { latitude: blackberry.location.latitude, longitude: blackberry.location.longitude} });
		}
		if (parseFloat(navigator.appVersion) >= 4.6) { blackberry.location.removeLocationUpdate(); }
		bb_successCallback = null; bb_errorCallback = null;
	}
}
var geo_position_js = function() {
	var pub = {}; var provider = null; pub.getCurrentPosition = function(successCallback, errorCallback, options) { provider.getCurrentPosition(successCallback, errorCallback, options); }
	pub.init = function() {
		try {
			if (typeof (geo_position_js_simulator) != "undefined") { provider = geo_position_js_simulator; }
			else if (typeof (bondi) != "undefined" && typeof (bondi.geolocation) != "undefined") { provider = bondi.geolocation; }
			else if (typeof (window.blackberry) != "undefined" && blackberry.location.GPSSupported) {
				blackberry.location.setAidMode(2); pub.getCurrentPosition = function(successCallback, errorCallback, options) {
					bb_successCallback = successCallback; bb_errorCallback = errorCallback; if (parseFloat(navigator.appVersion) >= 4.6) { blackberry.location.onLocationUpdate(handleBlackBerryLocation()); }
					else { blackberry.location.onLocationUpdate("handleBlackBerryLocation()"); }
					blackberry.location.refreshLocation();
				}
				provider = blackberry.location;
			}
			else if (typeof (window.google) != "undefined") {
				provider = google.gears.factory.create('beta.geolocation'); pub.getCurrentPosition = function(successCallback, errorCallback, options) {
					try {
						function _successCallback(p) {
							if (typeof (p.latitude) != "undefined") { successCallback({ timestamp: p.timestamp, coords: { latitude: p.latitude, longitude: p.longitude} }); }
							else { successCallback(p); }
						}
						provider.getCurrentPosition(_successCallback, errorCallback, options);
					}
					catch (e) { errorCallback({ message: e, code: 1 }); }
				}
			}
			else if (typeof (navigator.geolocation) != "undefined") {
				provider = navigator.geolocation; pub.getCurrentPosition = function(successCallback, errorCallback, options) {
					function _successCallback(p) {
						if (typeof (p.latitude) != "undefined") { successCallback({ timestamp: p.timestamp, coords: { latitude: p.latitude, longitude: p.longitude} }); }
						else { successCallback(p); }
					}
					provider.getCurrentPosition(_successCallback, errorCallback, options);
				}
			}
			else if (typeof (Mojo) != "undefined" && typeof (Mojo.Service) != "undefined" && typeof (Mojo.Service.Request) != "Mojo.Service.Request") {
				provider = true; pub.getCurrentPosition = function(successCallback, errorCallback, options) {
					parameters = {}; if (options) {
						if (options.enableHighAccuracy && options.enableHighAccuracy == true) { parameters.accuracy = 1; }
						if (options.maximumAge) { parameters.maximumAge = options.maximumAge; }
						if (options.responseTime) {
							if (options.responseTime < 5) { parameters.responseTime = 1; }
							else
								if (options.responseTime < 20) { parameters.responseTime = 2; }
							else { parameters.timeout = 3; }
						}
					}
					r = new Mojo.Service.Request('palm://com.palm.location', { method: "getCurrentPosition", parameters: parameters, onSuccess: function(p) { successCallback({ timestamp: p.timestamp, coords: { latitude: p.latitude, longitude: p.longitude, heading: p.heading} }); }, onFailure: function(e) {
						if (e.errorCode == 1) { errorCallback({ code: 3, message: "Timeout" }); }
						else
							if (e.errorCode == 2) { errorCallback({ code: 2, message: "Position Unavailable" }); }
						else { errorCallback({ code: 0, message: "Unknown Error: webOS-code" + errorCode }); }
					}
					});
				}
			}
			else if (typeof (device) != "undefined" && typeof (device.getServiceObject) != "undefined") {
				provider = device.getServiceObject("Service.Location", "ILocation"); pub.getCurrentPosition = function(successCallback, errorCallback, options) {
					function callback(transId, eventCode, result) {
						if (eventCode == 4) { errorCallback({ message: "Position unavailable", code: 2 }); }
						else { successCallback({ timestamp: null, coords: { latitude: result.ReturnValue.Latitude, longitude: result.ReturnValue.Longitude, altitude: result.ReturnValue.Altitude, heading: result.ReturnValue.Heading} }); }
					}
					var criteria = new Object(); criteria.LocationInformationClass = "BasicLocationInformation"; provider.ILocation.GetLocation(criteria, callback);
				}
			}
		}
		catch (e) { if (typeof (console) != "undefined") { console.log(e); } }
		return provider != null;
	}
	return pub;
} ();