 tabs = ->
   tabs = ['manufacturer', 'production', 'contacts']
 
-  tabs.forEach tabHandler(@), @
+  tabs.forEach (tab) -> tabHandler tab
 
   $('#name').on 'click', ->
 

  main = doc.querySelector 'main'

  activeName.style.opacity = 0
  activeTabs.forEach @.style.opacity = 0, @

  doc.querySelector('#' + name + ' .tab-active').style.opacity = 1


    activeName = doc.querySelector '#name-active'
    main = doc.querySelector 'main'

    activeTabs.forEach (tab) -> tab.style.opacity = 0
    activeName.style.opacity = 1

    $.ajax
