Index: lams_admin/conf/language/ApplicationResources.properties
===================================================================
diff -u -r3f5083ee75c913e287cd44cc93653c1b5012a64b -r31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f
--- lams_admin/conf/language/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision 3f5083ee75c913e287cd44cc93653c1b5012a64b)
+++ lams_admin/conf/language/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision 31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f)
@@ -214,9 +214,7 @@
 error.no.sysadmin.priviledge=You have no priviledge to do this.
 sysadmin.library.management=Learning Library Management
 sysadmin.library.totals=learning library(ies) totally
-sysadmin.library.title=Title
-sysadmin.library.description=Description
-sysadmin.library.activity.title=Activity title
-sysadmin.library.activity.description=Activity description
+sysadmin.library.activity.title=Title
+sysadmin.library.activity.description=Description
 sysadmin.library.createtime=Create time
 sysadmin.function=Function
\ No newline at end of file
Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/LibraryManageAction.java
===================================================================
diff -u -r3f5083ee75c913e287cd44cc93653c1b5012a64b -r31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/LibraryManageAction.java	(.../LibraryManageAction.java)	(revision 3f5083ee75c913e287cd44cc93653c1b5012a64b)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/LibraryManageAction.java	(.../LibraryManageAction.java)	(revision 31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f)
@@ -14,7 +14,6 @@
 import org.apache.struts.action.ActionMapping;
 import org.apache.struts.action.ActionMessage;
 import org.apache.struts.action.ActionMessages;
-import org.lamsfoundation.lams.learningdesign.dto.AuthoringActivityDTO;
 import org.lamsfoundation.lams.learningdesign.dto.LearningLibraryDTO;
 import org.lamsfoundation.lams.learningdesign.dto.LibraryActivityDTO;
 import org.lamsfoundation.lams.learningdesign.service.ILearningDesignService;
@@ -50,13 +49,14 @@
 		String param = request.getParameter(PARAM_ACTION);
 		// ---------------------------
 		if (StringUtils.equals(param,"enable")) {
-			if(!checkPriviledge(request)){
-				return mapping.findForward("success");
+			if(checkPriviledge(request)){
+				enableLibray(mapping, form, request, response);
 			}
-			enableLibray(mapping, form, request, response);
 		}
 		if (StringUtils.equals(param,"disable")) {
-			disableLibray(mapping, form, request, response);
+			if(checkPriviledge(request)){
+				disableLibray(mapping, form, request, response);
+			}
 		}
 
 		// ---------------------------
Index: lams_admin/web/WEB-INF/struts/struts-config.xml
===================================================================
diff -u -r3f5083ee75c913e287cd44cc93653c1b5012a64b -r31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f
--- lams_admin/web/WEB-INF/struts/struts-config.xml	(.../struts-config.xml)	(revision 3f5083ee75c913e287cd44cc93653c1b5012a64b)
+++ lams_admin/web/WEB-INF/struts/struts-config.xml	(.../struts-config.xml)	(revision 31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f)
@@ -676,4 +676,4 @@
 	<set-property property="definitions-parser-validate" value="true" />
 </plug-in>
 
-</struts-config>
\ No newline at end of file
+</struts-config>
Index: lams_admin/web/librarylist.jsp
===================================================================
diff -u -r3f5083ee75c913e287cd44cc93653c1b5012a64b -r31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f
--- lams_admin/web/librarylist.jsp	(.../librarylist.jsp)	(revision 3f5083ee75c913e287cd44cc93653c1b5012a64b)
+++ lams_admin/web/librarylist.jsp	(.../librarylist.jsp)	(revision 31e4dcdab8a38a651f89ca4e13b5c7f951d5c13f)
@@ -1,19 +1,22 @@
 <%@ include file="/taglibs.jsp"%>
 
 <h2><a href="sysadminstart.do"><fmt:message key="sysadmin.maintain" /></a> : <fmt:message key="sysadmin.library.management" /></h2>
+<logic:messagesPresent>
+<p class="warning">
+        <html:messages id="error">
+            <c:out value="${error}" escapeXml="false"/><br/>
+        </html:messages>
+</p>
+</logic:messagesPresent>
 <table class=alternative-color width=100%>
 	<tr>
-		<th><fmt:message key="sysadmin.library.title" /></th>
-		<th><fmt:message key="sysadmin.library.description" /></th>
 		<th><fmt:message key="sysadmin.library.activity.title" /></th>
 		<th><fmt:message key="sysadmin.library.activity.description" /></th>
 		<th><fmt:message key="sysadmin.library.createtime" /></th>
 		<th><fmt:message key="sysadmin.function" /></th>
 	</tr>
 	<c:forEach items="${libraries}" var="library">
 	<tr>
-		<td><c:out value="${library.title}" /></td>
-		<td><c:out value="${library.description}" /></td>
 		<c:forEach var="act" items="${library.templateActivities}" varStatus="status">
 			<c:if test="${status.first}">
 				<td><c:out value="${act.activityTitle}" /></td>