       url: url
       method: "GET"
       async: true
+      beforeSend: (request)->
+        window.App.Members.requests_pool.push(request)
     ).done ->
       $("#tab_loader").hide()
       $("#cards_loader").hide()

window.App.Members =
  first_time: true,

  init: ->
    $("#tab_loader").show()

    $(".members_tabs a").bind "ajax:complete", (request) ->
      $("#tab_loader").hide()

    $(document).on "click", ".members_tabs a", ->
      $("#tab_loader, #activity_loader, #cards_loader").show()

      url: url
      method: "GET"
      async: true
      beforeSend: (request)->
        window.App.Members.requests_pool.push(request)
    ).done ->
      $("#tab_loader").hide()
      $("#activity_loader").hide()
