Index: lams_admin/web/config/editconfig.jsp
===================================================================
diff -u -r7b9b1931a178ac9bac070531b53731383df0a187 -r7c06d9adee78c99dd6151735c95016f1e0b0f360
--- lams_admin/web/config/editconfig.jsp	(.../editconfig.jsp)	(revision 7b9b1931a178ac9bac070531b53731383df0a187)
+++ lams_admin/web/config/editconfig.jsp	(.../editconfig.jsp)	(revision 7c06d9adee78c99dd6151735c95016f1e0b0f360)
@@ -2,6 +2,35 @@
 <%@ page import="org.lamsfoundation.lams.config.ConfigurationItem" %>
 <%@ include file="/taglibs.jsp"%>
 
+<script src="<lams:LAMSURL/>/includes/javascript/jquery-latest.pack.js" type="text/javascript"></script>
+<script type="text/javascript">
+<!--
+	/**
+	 * Processes change event on InternalSMTPServer selectbox
+	 */
+	jQuery(document).ready(function(){
+		
+		function updateDisableAttributes() {
+			var internalSMTPServer = $("input[type='hidden'][value='InternalSMTPServer']").next();
+			var isDisabled  = (internalSMTPServer.val() == "true");
+			$("input[type='hidden'][value='SMTPPassword']").attr('disabled', isDisabled);
+			$("input[type='hidden'][value='SMTPPassword']").next().attr('disabled', isDisabled);
+			$("input[type='hidden'][value='SMTPServer']").attr('disabled', isDisabled);
+			$("input[type='hidden'][value='SMTPServer']").next().attr('disabled', isDisabled);
+			$("input[type='hidden'][value='SMTPUser']").attr('disabled', isDisabled);	
+			$("input[type='hidden'][value='SMTPUser']").next().attr('disabled', isDisabled);			
+		}
+		
+		$("input[type='hidden'][value='InternalSMTPServer']").next().change(function() {
+			updateDisableAttributes();
+		});
+		updateDisableAttributes();
+		
+	});
+//-->
+</script>
+
+
 <h4><a href="sysadminstart.do"><fmt:message key="sysadmin.maintain" /></a></h4>
 <lams:help style="no-tabs" page="<%= Configuration.CONFIGURATION_HELP_PAGE %>"/>
 <h1><fmt:message key="sysadmin.config.settings.edit" /></h1>