fixes exception

diff --git a/public/js/syj.js b/public/js/syj.js
index 565d0e15e243e5d7aeb76f240a62f79eb1c6ce86..47e5540f3377d89591e5f2a9d731bf96e7699077 100644 (file)
--- a/public/js/syj.js
+++ b/public/js/syj.js
@@ -353,7 +353,7 @@ var SYJView = {
         document.observe('simplebox:shown', this.observer.bindAsEventListener(this));
         SYJPathLength.update();
 
-        if (FileList && FileReader) {
+        if (window.FileList && window.FileReader) {
             $("map").observe("dragenter", function(evt) { evt.stop();});
             $("map").observe("dragover", function(evt) { evt.stop();});
             $("map").observe("drop", function(evt) {