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)