diff --git a/question_types/quiz_ddlines/js/quiz_ddlines.js b/question_types/quiz_ddlines/js/quiz_ddlines.js
index 646eb20..d8fea33 100644
--- a/question_types/quiz_ddlines/js/quiz_ddlines.js
+++ b/question_types/quiz_ddlines/js/quiz_ddlines.js
@@ -1643,8 +1643,11 @@ var Glow = {
     }
 };*/
 
-
-
-
+    //Auto submit background image to prevent submit without uploaded image
+    jQuery(function () {
+        $('.node-type-quiz-ddlines .field-widget-image-image, .page-node-add-quiz-ddlines .field-widget-image-image').delegate('.form-file', 'change', function () {
+            $(this).next('input[type="submit"]').mousedown();
+        });
+    });
 
 }(jQuery));
\ No newline at end of file