add: return this.popup; 
context:     createPopup: function() {        if (this.lonlat != null) {                        if (this.marker) {                var anchorSize = this.marker.icon.size;            }                        this.popup =                new OpenLayers.Popup.AnchoredBubble(this.id + "_popup",                                                    this.lonlat,                                                   this.data.popupSize,                                                   this.data.popupContentHTML,                                                   anchorSize);         }                    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1027/9256cdc2074bbbb49958351bf8baf885bf151a4b/Feature.js/buggy/lib/OpenLayers/Feature.js