diff --git a/www/room.js b/www/room.js
index 280f91c..a95a1b0 100644
--- a/www/room.js
+++ b/www/room.js
@@ -1,6 +1,6 @@
 function Room(domElem, lib) {
   var players = {};
-  var keys = {};
+  var keysByName = {};
   var logins = [];
   var session = {
     key: null,
@@ -51,10 +51,10 @@ function Room(domElem, lib) {
 
   function enter(key, name) {
     var player = Player(key, name);
-    keys[key] = name;
+    keysByName[name] = key;
     players[key] = player;
     player.position = lib.insert(name, logins);
-    beforePlayer = players[keys[logins[player.position]]];
+    beforePlayer = players[keysByName[logins[player.position]]];
     playersList.insertBefore(player.dom, beforePlayer && beforePlayer.dom);
     logins.splice(player.position, 0, name);
   }
@@ -67,7 +67,7 @@ function Room(domElem, lib) {
     if(player != undefined) {
       playersList.removeChild(player.dom);
       logins.splice(player.position, 1);
-      delete keys[player.name]
+      delete keysByName[player.name]
       delete players[key];
     }
   }