Index: openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl,v
diff -u -r1.1 -r1.2
--- openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl	13 Feb 2012 19:03:35 -0000	1.1
+++ openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl	14 Feb 2012 10:15:44 -0000	1.2
@@ -1,17 +1,17 @@
 ad_page_contract {
 	
 } {
-	{parent_id ""}
+  {parent_id ""}
 } -validate {
-	parent_id_exists -requires {parent_id} {
-		if {[db_0or1row object_exists "select item_id from cr_items where item_id =:parent_id"] == 0} {
-			#ad_complain "Das angegebene Objekt existiert nicht."
-		}
-	}	 
+  parent_id_exists -requires {parent_id} {
+    if {[db_0or1row object_exists "select item_id from cr_items where item_id =:parent_id"] == 0} {
+      #ad_complain "Das angegebene Objekt existiert nicht."
+    }
+  }	 
 }
 
 set output ""
-set return_url "[ns_urlencode "[ad_conn url]?parent_id=$parent_id"]"
+set return_url [ns_urlencode "[ad_conn url]?parent_id=$parent_id"]
 db_multirow -extend url sub_files get_children "
 select package_id,name,cr.item_id ,revision_id,mime_type, to_char(publish_date, 'yyyy-mm-dd, HH:MM') as date 
 from cr_items ci inner join cr_revisions cr on (ci.item_id = cr.item_id)
@@ -22,10 +22,6 @@
 		::xowiki::Package initialize -package_id $package_id
 		set item [::xowiki::File get_instance_from_db -item_id $item_id]
 		set url "[$item pretty_link]"
-		
 	}
-	
 
-#append output "<a href=\"view?item=$item_id&revision=$revision_id\" target=\"preview\">$revision_id $mime_type $content </a><br/>"
-#set server_url [ad_url]
 set server_url ""