rem: }.bindAsEventListener(this)); 
add: }.bind(this)); 
context:     markerClick: function(evt) {        sameMarkerClicked = (this == this.layer.selectedFeature);        this.layer.selectedFeature = (!sameMarkerClicked) ? this : null;        for(var i=0; i < this.layer.map.popups.length; i++) {            this.layer.map.removePopup(this.layer.map.popups[i]);        }        if (!sameMarkerClicked) {            var popup = this.createPopup();            OpenLayers.Event.observe(popup.div, "click",            function() {               for(var i=0; i < this.layer.map.popups.length; i++) {                 this.layer.map.removePopup(this.layer.map.popups[i]);               }             }.bindAsEventListener(this));            this.layer.map.addPopup(popup);         }        OpenLayers.Event.stop(evt);    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/e8a4938258d66232ee2bd916b98ebf25995d7cac/GeoRSS.js/clean/lib/OpenLayers/Layer/GeoRSS.js