I've seen a few Google Maps apps over the twelvemonth that permit you lot to click on a map as well as become the electrical flow fourth dimension at that location. Timezone Picker, however, is the get-go 1 I've seen that shows you lot all the countries inwards each time-zone.
The code for TimeZone Picker is available on GitHub, amongst links to 2 demo maps. One demo uses the Google Maps API as well as the other uses OpenLayers. On both maps if you lot click on a province you lot tin persuasion the electrical flow fourth dimension at that place as well as a cast file of the whole time-zone.
