Index: imagefield_crop.js
===================================================================
--- imagefield_crop.js	(revision 768)
+++ imagefield_crop.js	(revision 769)
@@ -9,6 +9,7 @@
       // no cropbox, probably an image upload (http://drupal.org/node/366296)
       return;
     }
+    Drupal.settings.imagefield_crop.preview = Drupal_settings_imagefield_crop_preview;
     var api = $.Jcrop($('#cropbox', context), {
       onChange: showPreview, 
       onSelect: setCoords,
Index: imagefield_crop_widget.inc
===================================================================
--- imagefield_crop_widget.inc	(revision 768)
+++ imagefield_crop_widget.inc	(revision 769)
@@ -256,7 +256,7 @@
     );
     // REFACTOR: Support multiple fields (i.e. add element delta to setting array)
     $output = '';
-    $output .= '<script type="text/javascript">Drupal.settings.imagefield_crop.preview = '. drupal_to_js($settings) .'</script>';
+    $output .= '<script type="text/javascript">var Drupal_settings_imagefield_crop_preview = '. drupal_to_js($settings) .'</script>';
     $output .= '<div class="jcrop-preview-wrapper" style="width:'. $width .'px;height:'. $height .'px;overflow:hidden;"><img src="'. check_url($url) .'" alt="'.
       check_plain($alt) .'" title="'. check_plain($title) .'" class="jcrop-preview" /></div>';
     return $output;