couple of event handler bug fixes
diff --git a/web/ons-demo/js/topology.js b/web/ons-demo/js/topology.js
index b932a1f..9801302 100644
--- a/web/ons-demo/js/topology.js
+++ b/web/ons-demo/js/topology.js
@@ -9,6 +9,7 @@
 updateTopology = function() {
 
 	/* currently rings.js and map.js can be included to define the topology display */
+
 	drawTopology();
 
 	// setup the mouseover behaviors