$('#stationQuery').bind('click', function(){

    var drawStyle = $.extend( { },  map.geomap( "option", "drawStyle" ));

    var graphicLayer = $("#graphicLayer");

    var len = 10000;

    var maxX = 107.91953;

    var minX = 106.74598;

    var maxY = 30.168522;

    var minY = 29.14773;

    for(var i=0; i<len; i++)

    {

        var lgtd = Math.random()*(maxX - minX) + minX;

        var lttd = Math.random()*(maxY - minY) + minY;

        //var projectedCoords = $.geo.proj.fromGeodetic( [lgtd, lttd] );

        var projectedCoords = GLtoXY(lgtd, lttd)

        var geo = { "type": "Point", "coordinates": projectedCoords}

        graphicLayer.geomap( "append", geo, drawStyle, false );

    }

    graphicLayer.geomap( "refresh", true );

    /*

    var featureCollection = {'type':'FeatureCollection', 'features':[]};

    var features = featureCollection.features;

    for(var i=0; i<len; i++)

    {

        var lgtd = Math.random()*(maxX - minX) + minX;

        var lttd = Math.random()*(maxY - minY) + minY;

        var projectedCoords = GLtoXY(lgtd, lttd)

        var feature = { "type": "Feature",

          "geometry": {"type": "Point", "coordinates": projectedCoords},

          "properties": {"prop": i}

          };

        features.push(feature);

    }

    var geo = { "type": "Point", "coordinates": projectedCoords}

    graphicLayer.geomap( "append", featureCollection, drawStyle );

    */

});