Index: lams_monitoring/web/grouping/chosenGrouping.jsp
===================================================================
diff -u -rca73a51b45e6071a6a9edd5da8b0d61bf3a39929 -r535fcc23a61dda850e4657f90169271b2cd1589f
--- lams_monitoring/web/grouping/chosenGrouping.jsp	(.../chosenGrouping.jsp)	(revision ca73a51b45e6071a6a9edd5da8b0d61bf3a39929)
+++ lams_monitoring/web/grouping/chosenGrouping.jsp	(.../chosenGrouping.jsp)	(revision 535fcc23a61dda850e4657f90169271b2cd1589f)
@@ -216,7 +216,7 @@
 		
 		function addGroup(){
 			if(document.getElementById("newgroupname").value.replace(/^\s*|\s*$/g,"").length==0){
-				alert("<fmt:message key="${error.grouping.add.group}"/>");
+				alert("<fmt:message key="error.grouping.add.group"/>");
 				document.getElementById("newgroupname").focus();
 			}else{
 				url="<lams:WebAppURL/>/grouping.do?method=addGroup&activityID=<c:out value="${activityID}"/>&name="+document.getElementById("newgroupname").value;