lib/assets/javascripts/bindings.js.coffee in kolo-0.7.2 vs lib/assets/javascripts/bindings.js.coffee in kolo-0.7.3

@@ -172,13 +172,19 @@
     uploadFile = (file)=>
       viewModel[onStartUpload]() if viewModel[onStartUpload]?
       formData = new FormData
       formData.append parameter, file
       xhr = new XMLHttpRequest
-      xhr.addEventListener 'load', (event)->
-        viewModel[onComplete]() if viewModel[onComplete]?
+      if xhr.addEventListener?
+        xhr.addEventListener 'load', (event)->
+          viewModel[onComplete]() if viewModel[onComplete]?
+      else
+        xhr.attachEvent 'load', (event)->
+          viewModel[onComplete]() if viewModel[onComplete]?
       xhr.open 'POST', url
       xhr.send formData
+
+    element.addEventListener = element.attachEvent unless element.addEventListener?
 
     element.addEventListener 'drop', (event)=>
       event.stopPropagation()
       event.preventDefault()
       files = event.dataTransfer.files