show alt text over chase cars

Author: rossengeorgiev

cache.manifest

@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# version 24
+# version 25
 
 # gogole maps files
 http://maps.google.com/maps/api/js?v=3.10&sensor=false&key=AIzaSyCOqkcNey4CCyG4X0X5qxHAhCgD8g5DwXg

js/mobile.js

@@ -574,7 +574,8 @@ function addPosition(position) {
                 icon: image_src,
                 zIndex: Z_CAR,
                 position: point,
-                map: map
+                map: map,
+                title: position.vehicle
             });
         } else {
             vehicle_type = "balloon";