 Template.loginOverlay.events =
   'dragover': (e, template) ->
     e.preventDefault()
+    e.dataTransfer.effectAllowed = 'none'
+    e.dataTransfer.dropEffect = 'none'
 
   'dragleave': (e, template) ->
     e.preventDefault()

Template.importOverlay.events =
  'dragover': (e, template) ->
    e.preventDefault()

  'dragleave': (e, template) ->
    e.preventDefault()


    if Meteor.personId()
      Session.set 'importOverlayActive', true
      e.dataTransfer.effectAllowed = 'copy'
      e.dataTransfer.dropEffect = 'copy'
    else
      Session.set 'loginOverlayActive', true
      e.dataTransfer.effectAllowed = 'none'
      e.dataTransfer.dropEffect = 'none'

Template.loginOverlay.loginOverlayActive = ->
  Session.get 'loginOverlayActive'
