More "var" in variable declarations.

diff --git a/webclient/rc.js b/webclient/rc.js
index 3231f4c34b607ff42aaa55a2a8e1734b68ce825c..29b762ef655c8a2b87f2b0b72a0eff31fe646bde 100644 (file)
--- a/webclient/rc.js
+++ b/webclient/rc.js
@@ -27,7 +27,7 @@ function rcserverbase(server) {
 function rcchangeserverstatus(server, new_status) {
        var statusbar = document.getElementById("status");
        var spans = statusbar.getElementsByTagName("span");
-       for (i in spans) {
+       for (var i in spans) {
                if (spans[i].firstChild && 'data' in spans[i].firstChild && spans[i].firstChild.data == server) {
                        spans[i].setAttribute("class", new_status);
                }
@@ -52,7 +52,7 @@ function receiveMessage(server, time, id, text) {
        if (!(seen_key in seen)) {
                seen[seen_key] = true;
                rcaddmessagetohistory(text);
-               for (i in servers) {
+               for (var i in servers) {
                        rcchangeserverstatus(servers[i], "sad");
                }
        }
@@ -61,10 +61,10 @@ function receiveMessage(server, time, id, text) {
 
 function receiveMessageEvent(event)  
 {  
-       for (i in servers) {
+       for (var i in servers) {
                if (event.origin === rcserverbase(servers[i])) {
                        messages = JSON.parse(event.data);
-                       for (j in messages) {
+                       for (var j in messages) {
                                if ('Time' in messages[j] &&
                                    'ID'   in messages[j] &&
                                    'Text' in messages[j]) {
@@ -77,7 +77,7 @@ function receiveMessageEvent(event)
 
 function rcconnect() {
        window.addEventListener("message", receiveMessageEvent, false);  
-       for (i in servers) {
+       for (var i in servers) {
                // Create a hidden iframe for same-origin workaround
                var iframe = document.createElement("iframe");
                iframe.setAttribute("src", rcserverbase(servers[i]) + "/frame");
@@ -99,7 +99,7 @@ function rcsend(d, message) {
        var path = "/speak" +
                "?id=" + encodeURIComponent(id) +
                "&text=" + encodeURIComponent(message);
-       for (i in servers) {
+       for (var i in servers) {
                var uri = rcserverbase(servers[i]) + path;
                var img = document.createElement("img");
                img.setAttribute("src", uri);