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javascript loop problem

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little script which adds map markers to the appropriate locations with a label.
The array 'myaddresses' contain the locations to mark on the map and the numbers to put on the labels.
Works fine for the location bit, but the labels all show the last count (35).

So the line labelContent: myaddresses[x][1] always seems to return the final array element for some reason.

Any ideas greatly appreciated!
 

<script type='text/javascript'>
$(window).load(function(){
$(document).ready(function () {
    var myOptions = {
        zoom: 6,
        center: new google.maps.LatLng(-42.397, 172.644),
        mapTypeId: 'terrain'
    };
    var map = new google.maps.Map($('#map_canvas')[0], myOptions);

    var myaddresses = [['Cambridge', 100], ['Auckland',20], ['Wellington',1], ['Taupo',35]];

    for (var x = 0; x < myaddresses.length-1; x++) {
        
        $.getJSON('http://maps.googleapis.com/maps/api/geocode/json?address=' + myaddresses[x][0] + '&sensor=false', null, function (data) {
            try {

                var p = data.results[0].geometry.location;
                var latlng = new google.maps.LatLng(p.lat, p.lng);
                var marker1 = new MarkerWithLabel({
                    position: latlng,
                    draggable: false,
                    raiseOnDrag: false,
                    title: myaddresses[x][0],
                    map: map,
                    labelContent: myaddresses[x][1],
                    labelAnchor: new google.maps.Point(12, 50),
                    labelClass: "labels",
                    labelStyle: { opacity: 1.0 }
                    
                });

                google.maps.event.addListener(marker1);
            }
            catch (err) { }

            
        });
      }

});
});

</script>

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javascript loop problem chrisb@ctlsoft.com - 2015-03-31 19:05 -0700
  Re: javascript loop problem Richard Maher <maher_rjSPAMLESS@hotmail.com> - 2015-04-01 10:49 +0800
  Re: javascript loop problem "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-04-01 14:42 +0200
  Re: javascript loop problem Denis McMahon <denismfmcmahon@gmail.com> - 2015-04-01 14:43 +0000

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