add: this.selectedFeatures = new Array(); 
context:     destroyFeatures: function () {        for (var i = this.features.length - 1; i >= 0; i--) {            this.features[i].destroy();        }    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/1548a6c470bdbd6514abc6829beed30522a0a306/Vector.js/buggy/lib/OpenLayers/Layer/Vector.js