Geolocation Tracking App
HI,
Error "NOT_FOUND" because you didn't initialize map on JavaScript1 file.
precode
var mapOptions = {
zoom:7,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: chicago
}
map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);
/code/pre
About geocoding javascript, you can add javascript on separate file and call javascript function on element action to use on different pages.