javascript scoping issue inside a function call

I'm having a really hard time figuring out the scoping issue with the following script using the Google Maps API v3. I'm trying to geocode an unknown number of records (pulled from a database) and create a PolyLine from the results. There's some ruby sprinkled in the code, but it shouldn't be relevant to the JS right? var trippath = new Array(); function drawHistoryPath(coordinates) { var tripHistoryPath = new google.maps.Polyline({ map: map, path: coordinates, strokeColor: "#6A0606", strokeOpacity: 1.0, strokeWeight: 5 }); } <% @pins.each do |ps| %> geocoder.geocode( { 'address': '<%= escape_javascript(ps.location) %>'}, function(results, status) { if (status == google.maps.GeocoderStatus.OK) { trippath.push(results[0].geometry.location); } else { alert("Geocode was not successful finding <%= escape_javascript(ps.location) %> for the following reason: " + status); } }); <% end %> drawHistoryPath(trippath); When drawHistoryPath gets called, trippath doesn't exist, but I've confirmed that it is being populated correctly inside the geocoder function. Any idea why it's not honoring the global scope?

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