Detect sortable2 entries correctly.

vasl_templates/webapp/static/simple_notes.js

@@ -90,7 +90,7 @@ function _do_edit_simple_note( $sortable2, $entry, default_width )
                         data = { caption: caption, width: width } ;
                         if ( note_type === "scenario_notes" || note_type === "ob_setups" || note_type === "ob_notes" ) {
                             var usedIds = {} ;
-                            $sortable2.find( "li" ).each( function() {
+                            $sortable2.children( "li" ).each( function() {
                                 usedIds[ $(this).data("sortable2-data").id ] = true ;
                             } ) ;
                             data.id = auto_assign_id( usedIds, "id" ) ;

vasl_templates/webapp/static/vo.js

@@ -112,7 +112,7 @@ function add_vo( vo_type, player_no )
                 var sel_index = $elem.children( ".vo-entry" ).data( "index" ) ;
                 var sel_entry = entries[ sel_index ] ;
                 var usedVoIds = [] ;
-                $sortable2.find( "li" ).each( function() {
+                $sortable2.children( "li" ).each( function() {
                     usedVoIds.push( $(this).data( "sortable2-data" ).vo_entry.id ) ;
                 } ) ;
                 // check for duplicates
@@ -147,7 +147,7 @@ function do_add_vo( vo_type, player_no, vo_entry, vo_image_id, elite, custom_cap
     if ( seq_id === null ) {
         // auto-assign a sequence ID
         var usedSeqIds = {} ;
-        $sortable2.find( "li" ).each( function() {
+        $sortable2.children( "li" ).each( function() {
             usedSeqIds[ $(this).data( "sortable2-data" ).id ] = true ;
         } ) ;
         seq_id = auto_assign_id( usedSeqIds, "seq_id" ) ;