Index: lams_tool_task/web/pages/learning/learning.jsp
===================================================================
diff -u -rca136be52df70bbdd506d2383d4d4bd2201a3b3f -rd23158e8034ca47e6ba1e3628d6241064a6056f8
--- lams_tool_task/web/pages/learning/learning.jsp	(.../learning.jsp)	(revision ca136be52df70bbdd506d2383d4d4bd2201a3b3f)
+++ lams_tool_task/web/pages/learning/learning.jsp	(.../learning.jsp)	(revision d23158e8034ca47e6ba1e3628d6241064a6056f8)
@@ -48,9 +48,7 @@
 	 		UPLOAD_FILE_MAX_SIZE = '<c:out value="${UPLOAD_FILE_MAX_SIZE}"/>',
 			// convert Java syntax to JSON
 	       EXE_FILE_TYPES = JSON.parse("[" + "${EXE_FILE_TYPES}".replace(/\.\w+/g, '"$&"') + "]"),
-		   decoderDiv = $('<div />'),
-	       <fmt:message key="error.attachment.executable" var="EXE_FILE_ERROR_VAR" />
-	       EXE_FILE_ERROR = decoderDiv.html('<c:out value="${EXE_FILE_ERROR_VAR}" />').text();
+		   EXE_FILE_ERROR = '<spring:escapeBody javaScriptEscape="true"><fmt:message key="error.attachment.executable" /></spring:escapeBody>';
 
 		function disableButtons() {
 			// logic to disable all buttons depends on contained pages so to avoid future changes breaking this code and stopping the page working, wrap in a try.
@@ -76,8 +74,8 @@
 				return false;
 			} else {
 				var file = files[0];
-				if ( ! validateShowErrorNotExecutable(file, '<fmt:message key="error.attachment.executable"/>', false, '${EXE_FILE_TYPES}')
-						 || ! validateShowErrorFileSize(file, '${UPLOAD_FILE_MAX_SIZE}', '<fmt:message key="errors.maxfilesize"/>') ) {
+				if ( ! validateShowErrorNotExecutable(file, '<spring:escapeBody javaScriptEscape="true"><fmt:message key="error.attachment.executable"/></spring:escapeBody>', false, '${EXE_FILE_TYPES}')
+						 || ! validateShowErrorFileSize(file, '${UPLOAD_FILE_MAX_SIZE}', '<spring:escapeBody javaScriptEscape="true"><fmt:message key="errors.maxfilesize"/></spring:escapeBody>') ) {
 					return false;
 				}
 			}