--- attachments.js.orig	2018-01-25 09:41:48.286070329 -0500
+++ attachments.js	2018-01-25 09:41:48.286070329 -0500
@@ -3,7 +3,7 @@
 
 function addFile(inputEl, file, eagerUpload) {
 
-  if ($('#attachments_fields').children().length < 10) {
+  if ($('#attachments_fields').children().length < 100) {
 
     var attachmentId = addFile.nextAttachmentId++;
 
@@ -149,7 +149,12 @@
   if (sizeExceeded) {
     window.alert(maxFileSizeExceeded);
   } else {
-    $.each(files, function() {addFile(inputEl, this, true);});
+    $.each(files, function() {
+	var ret = addFile(inputEl, this, true);
+	if (ret == null) { 
+		window.alert("Reached max number (100) of simulatenous uploaded files"); return false; 
+		}
+	});
   }
 }