Index: lams_tool_notebook/web/pages/learning/notebook.jsp
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_notebook/web/pages/learning/notebook.jsp,v
diff -u -r1.13 -r1.14
--- lams_tool_notebook/web/pages/learning/notebook.jsp	23 Nov 2006 06:00:18 -0000	1.13
+++ lams_tool_notebook/web/pages/learning/notebook.jsp	1 Dec 2006 08:38:18 -0000	1.14
@@ -1,11 +1,17 @@
 <%@ include file="/common/taglibs.jsp"%>
 
+<script type="text/javascript">
+	function disableFinishButton() {
+		document.getElementById("finishButton").disabled = "disabled";
+	}
+</script>
+
 <div id="content">
 	<h1>
 		${notebookDTO.title}
 	</h1>
 
-	<html:form action="/learning" method="post">
+	<html:form action="/learning" method="post" onsubmit="disableFinishButton();">
 		<html:hidden property="dispatch" value="finishActivity" />
 		<html:hidden property="toolSessionID" />
 
@@ -39,7 +45,7 @@
 		</c:choose>
 
 		<div class="space-bottom-top align-right">
-			<html:submit styleClass="button">
+			<html:submit styleClass="button" styleId="finishButton">
 				<fmt:message>button.finish</fmt:message>
 			</html:submit>
 		</div>