diff --git a/web/js/topo.js b/web/js/topo.js
index b518bd2..2648fc4 100644
--- a/web/js/topo.js
+++ b/web/js/topo.js
@@ -49,6 +49,11 @@
 	.attr("width", width)
 	.attr("height", height);
 
+    var status_header = svg.append("svg:text")
+        .attr("id", "status_header")
+        .attr("x", 50)
+	.attr("y", 20);
+
     var force = d3.layout.force()
 	.charge(-500)
 	.linkDistance(100)
@@ -71,7 +76,7 @@
 		init(topodata, nodes, links);
 		path = svg.append("svg:g").selectAll("path").data(links);
 		circle = svg.append("svg:g").selectAll("circle").data(nodes);
-		text = svg.append("svg:g").selectAll("text").data(nodes);
+		text = svg.append("svg:g").selectAll("text.node-label").data(nodes);
 		draw();
 	    });
 	}); 
@@ -85,7 +90,7 @@
 		    var changed = update(topodata, nodes, links);
 		    path = svg.selectAll("path").data(links)
 		    circle = svg.selectAll("circle").data(nodes);
-		    text = svg.selectAll("text").data(nodes);
+		    text = svg.selectAll("text.node-label").data(nodes);
 		    if ( changed ){
 			draw();
 		    }
@@ -96,11 +101,9 @@
 
     function draw(){
 	force.stop();
-	svg.append("svg:text")
-	    .attr("x", 50)
-	    .attr("y", 20)
+        svg.select("#status_header")
             .text(function(){return "Switch: " + force.nodes().length + " (Active: " + nr_active_sw()  + ")/ Link: " + force.links().length});
-    
+
 	path.enter().append("svg:path")
 	    .attr("class", function(d) { return "link"; })
 	    .attr("marker-end", function(d) {
@@ -122,6 +125,7 @@
 	    .call(node_drag);
     
 	text.enter().append("svg:text")
+            .classed("node-label", true)
 	    .attr("x", radius)
 	    .attr("y", ".31em")
 	    .text(function(d) { 
@@ -154,12 +158,6 @@
             }
 	});
 
-        circle.on('mouseover', function(d){
-   	 var nodeSelection = d3.select(this).style({opacity:'0.8'});
-  	  nodeSelection.select("text").style({opacity:'1.0'});
-	});
-
-
 	path.attr("stroke", function(d) {
 	    if(d.type == 1){
 		return "red"
diff --git a/web/simple_web_server.py b/web/simple_web_server.py
index 14fa05d..3abd0b0 100755
--- a/web/simple_web_server.py
+++ b/web/simple_web_server.py
@@ -17,7 +17,7 @@
 @app.route('/', methods=['GET'])
 @app.route('/<filename>', methods=['GET'])
 @app.route('/js/<filename>', methods=['GET'])
-def return_file(filename):
+def return_file(filename="/"):
   if request.path == "/":
     fullpath = "./simple-topo.html"
   else:
@@ -50,8 +50,7 @@
 @app.route('/wm/', defaults={'path':''})
 @app.route('/wm/<path:path>')
 def rest(path):
-  url="http://localhost:8080/wm/" + path
-  print url 
+  url="http://%s:%s/wm/%s" % (RestIP, RestPort, path)
   try:
     response = urlopen(url)
   except URLError, e:
@@ -61,11 +60,9 @@
     print "ONOS REST IF %s has issue. Code %s" % (url, e.code)
     result = ""
 
-  print response
   result = response.read()
   return result
 
 if __name__ == "__main__":
   app.debug = True
   app.run(threaded=True, host="0.0.0.0", port=9000)
-#  app.run(threaded=False, host="0.0.0.0", port=9000)