OpenLayers.Map добавление полигонов и обработка событий

    var osMap = new OpenLayers.Map("lease_map");
    var layer = new OpenLayers.Layer.Vector('layer1');
    osMap.addLayer(layer);
    var a = JSON.parse(distPolygon);
    a.forEach(function (e) {
        var featuress = Array();
        for (var i = 0; i < e.geometry.length; i++) {
            var point0 = new OpenLayers.Geometry.Point(e.geometry[i][0], e.geometry[i][1]);
            point0.transform(new OpenLayers.Projection("EPSG:4326"), new OpenLayers.Projection("EPSG:900913"));
            featuress.push(point0);
        }
        var linearRing2 = new OpenLayers.Geometry.LinearRing(featuress);
        var polygonFeature2 = new OpenLayers.Feature.Vector(
            new OpenLayers.Geometry.Polygon([linearRing2]),
            {
                label: e.district,
                PolyID: e.id
            });
        layer.addFeatures(polygonFeature2);
    });

    var dblclick = new OpenLayers.Handler.Click(this, {
        dblclick: function (e) {
            db_click('double', this, e);
            return false;
        }
    }, {single: true, 'double': true, stopSingle: true, stopDouble: true});
    dblclick.setMap(osMap);
    dblclick.activate();