Index: openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs-min.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs-min.js,v
diff -u -r1.11 -r1.12
--- openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs-min.js	28 Jun 2008 07:06:38 -0000	1.11
+++ openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs-min.js	1 Jul 2008 13:39:43 -0000	1.12
@@ -566,7 +566,11 @@
 Ext.Msg.alert(acs_lang_text.alert||"Alert",acs_lang_text.cant_del_root||"The root folder can not be deleted.");
 return;
 }else{
+if(typeof (_8c.attributes.attributes["size"])=="undefined"){
+var msg="";
+}else{
 var msg=_82+" <b>"+_8c.attributes.attributes["size"]+"</b>.<br>";
+}
 msg=msg+_81+" <b>"+_8c.attributes["text"]+"</b>?";
 }
 }
Index: openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs.js,v
diff -u -r1.14 -r1.15
--- openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs.js	28 Jun 2008 07:06:38 -0000	1.14
+++ openacs-4/packages/ajax-filestorage-ui/www/resources/ajaxfs.js	1 Jul 2008 13:39:43 -0000	1.15
@@ -1110,7 +1110,11 @@
                 return;
             } else {
                 // confirmation message
-                var msg = err_msg_txt2 + " <b>"+selectednode.attributes.attributes["size"]+"</b>.<br>";
+                if(typeof(selectednode.attributes.attributes["size"]) == "undefined") {
+                    var msg = "";
+                } else {
+                    var msg = err_msg_txt2 + " <b>"+selectednode.attributes.attributes["size"]+"</b>.<br>";
+                }
                 msg = msg + err_msg_txt+' <b>'+selectednode.attributes["text"]+'</b>?';
             }
 
Index: openacs-4/packages/ajax-filestorage-ui/www/xmlhttp/load-treenodes.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/ajax-filestorage-ui/www/xmlhttp/load-treenodes.tcl,v
diff -u -r1.6 -r1.7
--- openacs-4/packages/ajax-filestorage-ui/www/xmlhttp/load-treenodes.tcl	10 Jun 2008 12:48:56 -0000	1.6
+++ openacs-4/packages/ajax-filestorage-ui/www/xmlhttp/load-treenodes.tcl	1 Jul 2008 13:39:43 -0000	1.7
@@ -37,17 +37,15 @@
     set children ""
     set leaf "false"
     set expanded "false"
-    
+
     set content_size_pretty [lc_numeric $content_size]
 
-    if { $content_size_pretty == 0 } {
+    #if { $content_size_pretty == 0 } {
+    #        set leaf "true"
+    #        set expanded "true"
+    #        set children ",\"children\":\[\]"
+    # }
 
-        set leaf "true"
-        set expanded "true"
-        set children ",\"children\":\[\]"
-
-    }
-
     append content_size_pretty " [_ file-storage.items]"
 
     if { $type == "symlink" } {
@@ -83,7 +81,6 @@
         }
     }
 
-    # c/o Franz Penz
     regsub -all {"} $qtip {\"} qtip
     regsub -all {"} $name {\"} name