Index: lams_tool_forum/web/includes/javascript/message.js
===================================================================
diff -u -r5e9e3b9c895e932ff86edb7a64cf4b81f59f766c -r4bd9dd5189274e3383b6c520c58e916b3b6b4a74
--- lams_tool_forum/web/includes/javascript/message.js	(.../message.js)	(revision 5e9e3b9c895e932ff86edb7a64cf4b81f59f766c)
+++ lams_tool_forum/web/includes/javascript/message.js	(.../message.js)	(revision 4bd9dd5189274e3383b6c520c58e916b3b6b4a74)
@@ -28,4 +28,14 @@
 	function removeItemAttachmentComplete(){
 		hideBusy(itemAttachmentTargetDiv);
 	}
+	function showBusy(targetDiv){
+		if($(targetDiv+"_Busy") != null){
+			Element.show(targetDiv+"_Busy");
+		}
+	}
+	function hideBusy(targetDiv){
+		if($(targetDiv+"_Busy") != null){
+			Element.hide(targetDiv+"_Busy");
+		}				
+	}