Geolocation does not work properly on iOS 4 and below

navigator.geolocation.getCurrentPosition does not work on iOS 4.3 and below, but works perfectly fine on iOS 5 and Android. Location service and WIFI were enabled on device but returned location update failed.

function onSuccess()

{ console.log('location acquired'); }

function onFailure()

{ console.log('location not found'); }

navigator.geolocation.getCurrentPosition(onSuccess, onFailure,

{ enableHighAccuracy: true }

);