diff --git a/plugins/pilot/event.js b/plugins/pilot/event.js
index 0e2d003e..6b360007 100644
--- a/plugins/pilot/event.js
+++ b/plugins/pilot/event.js
@@ -148,14 +148,14 @@ else {
             eventHandler && eventHandler(e);
             releaseCaptureHandler && releaseCaptureHandler();
 
-            exports.removeEventListener("mousemove", onMouseMove, true);
-            exports.removeEventListener("mouseup", onMouseUp, true);
+            el.removeEventListener("mousemove", onMouseMove, true);
+            el.removeEventListener("mouseup", onMouseUp, true);
 
             e.stopPropagation();
         }
 
-        exports.addEventListener("mousemove", onMouseMove, true);
-        exports.addEventListener("mouseup", onMouseUp, true);
+        el.addEventListener("mousemove", onMouseMove, true);
+        el.addEventListener("mouseup", onMouseUp, true);
     };
 }
 
diff --git a/plugins/pilot/fixoldbrowsers.js b/plugins/pilot/fixoldbrowsers.js
index b3026a71..5387187f 100644
--- a/plugins/pilot/fixoldbrowsers.js
+++ b/plugins/pilot/fixoldbrowsers.js
@@ -105,7 +105,7 @@ if (!Object.keys) {
 if (!Function.prototype.bind) {
     // from MDC
     // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind
-    Function.prototype.bind = function () {       
+    Function.prototype.bind = function (obj) {       
         var slice = [].slice;
         var args = slice.call(arguments, 1);
         var self = this;
@@ -114,7 +114,7 @@ if (!Function.prototype.bind) {
         // optimize common case
         if (arguments.length == 1) {
 	        var bound = function() {
-	            return fcn.apply(this instanceof nop ? this : obj, arguments);
+	            return self.apply(this instanceof nop ? this : obj, arguments);
 	        };
         }
         else {