1 files changed, 25 insertions, 0 deletions
diff --git a/website/scripts/ed.js b/website/scripts/ed.js
new file mode 100644
index 000000000..6d652a910
--- /dev/null
+++ b/website/scripts/ed.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 
+/// Ecma International makes this code available under the terms and conditions set
+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
+/// "Use Terms").   Any redistribution of this code must retain the above 
+/// copyright and this notice and otherwise comply with the Use Terms.
+
+//Error Detector
+if (this.window!==undefined) {  //for console support
+    this.window.onerror = function(errorMsg, url, lineNumber, colNumber, error) {
+        var cookedError;
+
+        if (error) {
+            cookedError = error.toString();
+        } else {
+            if (/Error:/.test(errorMsg)) {
+                cookedError = errorMsg;
+            } else {
+                cookedError = "UnknownError: " + errorMsg;
+            }
+        }
+
+        $DONE(cookedError);
+    };
+}
+