bulk undeleting cases

function run(){
  var items = $(".ticket_filter_item_non_selectable");
  if (items.length == 0){
   console.log("ALL DONE!");
   return;
  }
  var item = items[0];
  item.click();
  setTimeout(function(){
    var link = $("a:contains('Undelete Case')");
    if (link.length > 0){
      link.click();
    } else {
      $('#tab-tickets-label').click();
      $('.tab_closer').click();     
    }
    setTimeout(function(){
      run();
    }, 4000);
  }, 8000);
}
run();