rem: this.Map.map.removeOverlay(this.bTP); this.bTP = new GPolyline(this.bTempPoints); this.Map.map.addOverlay(this.bTP); alert('in ast'); 
add: this.Map.map.removeOverlay(ref.TempOverlay); ref.TempOverlay = new GPolyline(this.bTempPoints); this.Map.map.addOverlay(ref.TempOverlay); 
context: 				this.bAssistant = GEvent.addListener(this.Map.map, "click", function(overlay,point) {					if(this.bLastpoint && this.bLastpoint.x==point.x && this.bLastpoint.y==point.y) return;					this.bLastpoint = point;										this.bTempPoints.push(point);					this.Map.map.removeOverlay(this.bTP);					this.bTP = new GPolyline(this.bTempPoints);					this.Map.map.addOverlay(this.bTP);					alert('in ast');					for(var i=0; i<this.bTempPoints.length; i++){						if (i == 0){							msg = this.bTempPoints[i].y + ', ' + this.bTempPoints[i].x;						}else{							msg += ', ' + this.bTempPoints[i].y + ', ' + this.bTempPoints[i].x;						}					}										this.bModPData.value = msg;				});
meta: 1713	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1713/7224e410de93e584d613873115dcc678658cdda7/Edit.js/clean/templates/Edit.js