add: marker.drawn = false; 
context:     removeMarker: function(marker) {        OpenLayers.Util.removeItem(this.markers, marker);        if ((marker.icon != null) && (marker.icon.imageDiv != null) &&            (marker.icon.imageDiv.parentNode == this.div) ) {            this.div.removeChild(marker.icon.imageDiv);            }    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/d75f7c139ffd6c5df3a37cca7943a3c56a84f7ca/Markers.js/clean/lib/OpenLayers/Layer/Markers.js