Index: lams_central/web/css/authoring.css
===================================================================
diff -u -r0457de622f587bad4ed5e0a8861f822b1edbb125 -r03b0e2bc93bc7cd09dca055ec8f00ff24ec8f867
--- lams_central/web/css/authoring.css	(.../authoring.css)	(revision 0457de622f587bad4ed5e0a8861f822b1edbb125)
+++ lams_central/web/css/authoring.css	(.../authoring.css)	(revision 03b0e2bc93bc7cd09dca055ec8f00ff24ec8f867)
@@ -19,6 +19,19 @@
 	margin-right: 3px;
 }
 
+#loadingOverlay {
+	width: 99%;
+	height: 99%;
+	z-index: 2000;
+	position: absolute;
+	background-color: #FFFFFF;
+	text-align: center;
+}
+
+#loadingOverlay img {
+	margin-top: 35%;
+}
+
 div.dialogContainer, .ldChoiceDependentCanvasElement, 
 .dialog-no-title .ui-dialog-titlebar {
 	display: none;