fix progress events for non mozilla browsers

Progress events didn't work for me in Chrome or IE. This change fixes it for me.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/library_browser.js b/src/library_browser.js
index 44e8c473..c164d4b7 100644
--- a/src/library_browser.js
+++ b/src/library_browser.js
@@ -740,8 +740,8 @@ mergeInto(LibraryManager.library, {
 
     // PROGRESS
     http.onprogress = function http_onprogress(e) {
-      if (e.lengthComputable || (e.lengthComputable === undefined && e.totalSize != 0)) {
-        var percentComplete = (e.position / e.totalSize)*100;
+      if (e.lengthComputable || (e.lengthComputable === undefined && e.total != 0)) {
+        var percentComplete = (e.loaded / e.total)*100;
         if (onprogress) Runtime.dynCall('vii', onprogress, [arg, percentComplete]);
       }
     };