--- C:/www/metalsites.net/trunk/sites/all/modules/vertical_tabs/vertical_tabs.original.js	on feb  3 19:24:42 2010
+++ C:/www/metalsites.net/trunk/sites/all/modules/vertical_tabs/vertical_tabs.js	må maj 17 21:10:04 2010
@@ -27,6 +27,7 @@
 
       // Find the contents of the fieldset (depending on #collapsible property).
       var fieldset = $('<fieldset></fieldset>');
+      fieldset.attr('id', $('.vertical-tabs-' + k).attr('id'));
       var fieldsetContents = $('.vertical-tabs-' + k + ' > .fieldset-wrapper > *');
       if (fieldsetContents.size()) {
         fieldsetContents.appendTo(fieldset);