Index: lams_admin/web/import/importGroups.jsp
===================================================================
diff -u -r9139fadf8c6f7687ffbf50e249474be95c84db07 -r96393fcda711611ec39dbc961ab6431b1f16bb4e
--- lams_admin/web/import/importGroups.jsp	(.../importGroups.jsp)	(revision 9139fadf8c6f7687ffbf50e249474be95c84db07)
+++ lams_admin/web/import/importGroups.jsp	(.../importGroups.jsp)	(revision 96393fcda711611ec39dbc961ab6431b1f16bb4e)
@@ -3,6 +3,14 @@
 <%@ page import="java.util.List" %>
 <%@ page import="org.lamsfoundation.lams.usermanagement.OrganisationType" %>
 
+<script language="JavaScript" type="text/javascript" src="<lams:LAMSURL/>/includes/javascript/prototype.js"></script>
+<script language="javascript" type="text/JavaScript">
+function loading(){
+	document.getElementById('loading').style.display="";
+	document.getElementById('main-page').style.display="none";
+}
+</script>
+
 <h2>
 	<a href="sysadminstart.do"><fmt:message key="sysadmin.maintain" /></a>
 	: <fmt:message key="sysadmin.import.groups.title" />
@@ -12,6 +20,13 @@
 
 <p>&nbsp;</p>
 
+<div id="loading" style="display:none">
+	<h3><fmt:message key="msg.please.wait"/></h3>
+	<p align="center"><img src="<lams:LAMSURL/>/images/loading.gif" alt="loading..." /></p>
+</div>
+
+<div id="main-page">
+
 <logic:notEmpty name="results">
 	<h3><fmt:message key="heading.import.results"/></h3>
 	<table cellspacing="5" cellpadding="5">
@@ -71,8 +86,10 @@
 	</tr>
 </table>
 <p align="center">
-<html:submit styleClass="button"><fmt:message key="label.import"/></html:submit> &nbsp; 	
+<html:submit styleClass="button" onchange="loading();"><fmt:message key="label.import"/></html:submit> &nbsp; 	
 <html:cancel styleClass="button"><fmt:message key="admin.cancel"/></html:cancel>
 </p>
 
-</html:form>
\ No newline at end of file
+</html:form>
+
+</div>
\ No newline at end of file