failing test for iframe mouseup

diff --git a/dygraph.js b/dygraph.js
index 3a8cd32..64ca4b6 100644 (file)
--- a/dygraph.js
+++ b/dygraph.js
@@ -1303,7 +1303,7 @@ Dygraph.prototype.createDragInterface_ = function() {
     }
   };
 
-  this.addEvent(document, 'mouseup', this.mouseUpHandler_);
+  this.addEvent(window, 'mouseup', this.mouseUpHandler_);
 };
 
 /**