Index: lams_tool_forum/web/jsps/authoring/basic.jsp
===================================================================
diff -u -r264d4b8939092e1d29398aa91b1a203d915b689a -r52eefafa585729685f797ea337b612b7aa5daf86
--- lams_tool_forum/web/jsps/authoring/basic.jsp	(.../basic.jsp)	(revision 264d4b8939092e1d29398aa91b1a203d915b689a)
+++ lams_tool_forum/web/jsps/authoring/basic.jsp	(.../basic.jsp)	(revision 52eefafa585729685f797ea337b612b7aa5daf86)
@@ -18,7 +18,10 @@
 			area.src=url;
 			area.style.display="block";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="hidden";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="none";
+		}
 	}
 	function hideMessage(){
 		var area=document.getElementById("messageArea");
@@ -27,7 +30,10 @@
 			area.style.height="0px";
 			area.style.display="none";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="visible";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="block";
+		}
 	}
 </script>
 
Index: lams_tool_lamc/web/authoring/BasicContent.jsp
===================================================================
diff -u -r264d4b8939092e1d29398aa91b1a203d915b689a -r52eefafa585729685f797ea337b612b7aa5daf86
--- lams_tool_lamc/web/authoring/BasicContent.jsp	(.../BasicContent.jsp)	(revision 264d4b8939092e1d29398aa91b1a203d915b689a)
+++ lams_tool_lamc/web/authoring/BasicContent.jsp	(.../BasicContent.jsp)	(revision 52eefafa585729685f797ea337b612b7aa5daf86)
@@ -33,7 +33,10 @@
 			area.src=url;
 			area.style.display="block";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="hidden";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="none";
+		}
 	}
 	function hideMessage(){
 		var area=document.getElementById("messageArea");
@@ -42,7 +45,10 @@
 			area.style.height="0px";
 			area.style.display="none";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="visible";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="block";
+		}
 	}
 	
 	function removeQuestion(questionIndex)
Index: lams_tool_laqa/web/authoring/BasicContent.jsp
===================================================================
diff -u -r264d4b8939092e1d29398aa91b1a203d915b689a -r52eefafa585729685f797ea337b612b7aa5daf86
--- lams_tool_laqa/web/authoring/BasicContent.jsp	(.../BasicContent.jsp)	(revision 264d4b8939092e1d29398aa91b1a203d915b689a)
+++ lams_tool_laqa/web/authoring/BasicContent.jsp	(.../BasicContent.jsp)	(revision 52eefafa585729685f797ea337b612b7aa5daf86)
@@ -33,7 +33,10 @@
 			area.src=url;
 			area.style.display="block";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="hidden";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="none";
+		}
 	}
 	function hideMessage(){
 		var area=document.getElementById("messageArea");
@@ -42,7 +45,10 @@
 			area.style.height="0px";
 			area.style.display="none";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="visible";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="block";
+		}
 	}
 	
 	function removeQuestion(questionIndex)
Index: lams_tool_larsrc/web/pages/authoring/basic.jsp
===================================================================
diff -u -r264d4b8939092e1d29398aa91b1a203d915b689a -r52eefafa585729685f797ea337b612b7aa5daf86
--- lams_tool_larsrc/web/pages/authoring/basic.jsp	(.../basic.jsp)	(revision 264d4b8939092e1d29398aa91b1a203d915b689a)
+++ lams_tool_larsrc/web/pages/authoring/basic.jsp	(.../basic.jsp)	(revision 52eefafa585729685f797ea337b612b7aa5daf86)
@@ -14,7 +14,10 @@
 			area.src=url;
 			area.style.display="block";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="hidden";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="none";
+		}
 	}
 	function hideMessage(){
 		var area=document.getElementById("reourceInputArea");
@@ -23,7 +26,10 @@
 			area.style.height="0px";
 			area.style.display="none";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="visible";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="block";
+		}
 	}
 
 	function previewItem(type,idx,sessionMapID){
Index: lams_tool_survey/web/pages/authoring/basic.jsp
===================================================================
diff -u -r264d4b8939092e1d29398aa91b1a203d915b689a -r52eefafa585729685f797ea337b612b7aa5daf86
--- lams_tool_survey/web/pages/authoring/basic.jsp	(.../basic.jsp)	(revision 264d4b8939092e1d29398aa91b1a203d915b689a)
+++ lams_tool_survey/web/pages/authoring/basic.jsp	(.../basic.jsp)	(revision 52eefafa585729685f797ea337b612b7aa5daf86)
@@ -14,7 +14,10 @@
 			area.src=url;
 			area.style.display="block";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="hidden";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="none";
+		}
 	}
 	function hideMessage(){
 		var area=document.getElementById("questionInputArea");
@@ -23,7 +26,10 @@
 			area.style.height="0px";
 			area.style.display="none";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="visible";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="block";
+		}
 	}
 
 	
Index: lams_tool_vote/web/authoring/BasicContent.jsp
===================================================================
diff -u -r264d4b8939092e1d29398aa91b1a203d915b689a -r52eefafa585729685f797ea337b612b7aa5daf86
--- lams_tool_vote/web/authoring/BasicContent.jsp	(.../BasicContent.jsp)	(revision 264d4b8939092e1d29398aa91b1a203d915b689a)
+++ lams_tool_vote/web/authoring/BasicContent.jsp	(.../BasicContent.jsp)	(revision 52eefafa585729685f797ea337b612b7aa5daf86)
@@ -38,7 +38,10 @@
 			area.src=url;
 			area.style.display="block";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="hidden";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="none";
+		}
 	}
 	function hideMessage(){
 		var area=document.getElementById("messageArea");
@@ -47,7 +50,10 @@
 			area.style.height="0px";
 			area.style.display="none";
 		}
-		document.getElementById("saveCancelButtons").style.visibility="visible";
+		var elem = document.getElementById("saveCancelButtons");
+		if (elem != null) {
+			elem.style.display="block";
+		}
 	}
 
 	function removeNomination(questionIndex)