--- a/ajax.js	Wed Nov 26 11:08:18 2014 +0200
+++ b/ajax.js	Wed Nov 26 11:08:40 2014 +0200
@@ -287,16 +287,16 @@
 
   var formData = new FormData(formElem);
   var req = jsCreateXMLRequest();
-  req.upload.addEventListener('progress', jsUploadProgress, false);
-  req.addEventListener('load', function(e)
+  req.upload.addEventListener("progress", jsUploadProgress, false);
+  req.addEventListener("load", function(ev)
     {
       if (fileCallback)
         setTimeout(fileCallback, 1);
     }, false);
 
-  req.addEventListener('error', jsUploadError, false);
-  req.addEventListener('abort', jsUploadAbort, false);
-  req.open('POST', formTarget);
+  req.addEventListener("error", jsUploadError, false);
+  req.addEventListener("abort", jsUploadAbort, false);
+  req.open("POST", formTarget);
   req.send(formData);
 }