Better fix for IE9 compat mode 'next' button bug - refs #BT#5728

12 years ago · 172e71a311
parent d80ca6a2e5
commit 172e71a311
1 changed files with 1 additions and 1 deletions
--- a/main/inc/lib/javascript/chat/js/chat.js
+++ b/main/inc/lib/javascript/chat/js/chat.js
@ -121,7 +121,7 @@ function showChatConnect() {
 */
 function startChatSession() {
    /* fix bug BT#5728 whereby users cannot move to the next question in IE9 */
-    if (ajax_url) {
+    if (typeof ajax_url != 'undefined') {
        $.ajax({
          url: ajax_url+"?action=startchatsession",
          cache: false,