 
   refreshImages: ->
     format = $('#media_crop_format').val()
-    $('.media_crop_' + format).attr 'src', $('.media_crop_' + format).attr('src') + '?' + Math.random()
+    newSrc = $('.media_crop_' + format).attr('src').split('?')[0] + '?' + Math.random()
+    $('.media_crop_' + format).attr 'src', newSrc
     $(".media-override-format-form").hide()
     $('#image-loader').hide()
     @showPreview(format)

          200: (response) ->
            superboxViewParam['jcrop_api'].destroy()
            currentView.refreshImages()
            currentView.addEventOnCropForm()
    return

  addEventOnOverrideForm: ->

        statusCode:
          200: (response) ->
            currentView.refreshImages()
    return

  addEventOnMetaForm: ->
