Index: lams_tool_forum/web/jsps/authoring/basic.jsp
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_forum/web/jsps/authoring/basic.jsp,v
diff -u -r1.25 -r1.26
--- lams_tool_forum/web/jsps/authoring/basic.jsp	16 Oct 2006 07:09:01 -0000	1.25
+++ lams_tool_forum/web/jsps/authoring/basic.jsp	17 Oct 2006 04:19:37 -0000	1.26
@@ -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
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_lamc/web/authoring/BasicContent.jsp,v
diff -u -r1.33 -r1.34
--- lams_tool_lamc/web/authoring/BasicContent.jsp	16 Oct 2006 07:09:00 -0000	1.33
+++ lams_tool_lamc/web/authoring/BasicContent.jsp	17 Oct 2006 04:19:36 -0000	1.34
@@ -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
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_laqa/web/authoring/BasicContent.jsp,v
diff -u -r1.27 -r1.28
--- lams_tool_laqa/web/authoring/BasicContent.jsp	16 Oct 2006 07:08:58 -0000	1.27
+++ lams_tool_laqa/web/authoring/BasicContent.jsp	17 Oct 2006 04:19:33 -0000	1.28
@@ -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
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_larsrc/web/pages/authoring/basic.jsp,v
diff -u -r1.20 -r1.21
--- lams_tool_larsrc/web/pages/authoring/basic.jsp	16 Oct 2006 07:08:59 -0000	1.20
+++ lams_tool_larsrc/web/pages/authoring/basic.jsp	17 Oct 2006 04:19:36 -0000	1.21
@@ -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
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_survey/web/pages/authoring/basic.jsp,v
diff -u -r1.7 -r1.8
--- lams_tool_survey/web/pages/authoring/basic.jsp	16 Oct 2006 07:08:59 -0000	1.7
+++ lams_tool_survey/web/pages/authoring/basic.jsp	17 Oct 2006 04:19:36 -0000	1.8
@@ -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
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_vote/web/authoring/BasicContent.jsp,v
diff -u -r1.34 -r1.35
--- lams_tool_vote/web/authoring/BasicContent.jsp	16 Oct 2006 07:09:00 -0000	1.34
+++ lams_tool_vote/web/authoring/BasicContent.jsp	17 Oct 2006 04:19:37 -0000	1.35
@@ -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)