diff --git a/app/assets/javascripts/app/controllers/_application_controller.js.coffee b/app/assets/javascripts/app/controllers/_application_controller.js.coffee
index 9f37d40a8..4539124b9 100644
--- a/app/assets/javascripts/app/controllers/_application_controller.js.coffee
+++ b/app/assets/javascripts/app/controllers/_application_controller.js.coffee
@@ -7,11 +7,11 @@ class App.Controller extends Spine.Controller
 
   # add @notify methode to create notification
   notify: (data) ->
-    Spine.trigger 'notify', data
+    App.Event.trigger 'notify', data
 
   # add @navupdate methode to update navigation
   navupdate: (url) ->
-    Spine.trigger 'navupdate', url
+    App.Event.trigger 'navupdate', url
 
   scrollTo: ( x = 0, y = 0 ) ->
     a = ->
@@ -261,7 +261,7 @@ class App.Controller extends Spine.Controller
     )
 
   ws_send: (data) ->
-    Spine.trigger( 'ws:send', JSON.stringify(data) )
+    App.Event.trigger( 'ws:send', JSON.stringify(data) )
 
 class App.ControllerModal extends App.Controller
   className: 'modal hide fade',
diff --git a/app/assets/javascripts/app/controllers/_dashboard/activity_stream.js.coffee b/app/assets/javascripts/app/controllers/_dashboard/activity_stream.js.coffee
index 5ea1146ea..4113b681e 100644
--- a/app/assets/javascripts/app/controllers/_dashboard/activity_stream.js.coffee
+++ b/app/assets/javascripts/app/controllers/_dashboard/activity_stream.js.coffee
@@ -13,11 +13,7 @@ class App.DashboardActivityStream extends App.Controller
     @fetch()
 
     # bind to rebuild view event
-    App.Event.bind(
-      level:   'page'
-      event:   'activity_stream_rebuild'
-      callback: @load
-    )
+    App.Event.bind( 'activity_stream_rebuild', @load, 'page' )
 
   fetch: =>
 
diff --git a/app/assets/javascripts/app/controllers/_dashboard/rss.js.coffee b/app/assets/javascripts/app/controllers/_dashboard/rss.js.coffee
index ab5c3fb94..d95af74bd 100644
--- a/app/assets/javascripts/app/controllers/_dashboard/rss.js.coffee
+++ b/app/assets/javascripts/app/controllers/_dashboard/rss.js.coffee
@@ -5,11 +5,7 @@ class App.DashboardRss extends App.Controller
     super
 
     # bind to rebuild view event
-    App.Event.bind(
-      level:   'page'
-      event:   'rss_rebuild'
-      callback: @load
-    )
+    App.Event.bind( 'rss_rebuild', @load, 'page' )
 
     # refresh list ever 600 sec.
     @fetch()
diff --git a/app/assets/javascripts/app/controllers/_dashboard/ticket.js.coffee b/app/assets/javascripts/app/controllers/_dashboard/ticket.js.coffee
index 1bc666853..2928f11e1 100644
--- a/app/assets/javascripts/app/controllers/_dashboard/ticket.js.coffee
+++ b/app/assets/javascripts/app/controllers/_dashboard/ticket.js.coffee
@@ -15,11 +15,7 @@ class App.DashboardTicket extends App.Controller
     @key = 'ticket_overview_' + @view
 
     # bind to rebuild view event
-    App.Event.bind(
-      level:   'page'
-      event:   'ticket_overview_rebuild'
-      callback: @fetch
-    )
+    App.Event.bind( 'ticket_overview_rebuild', @fetch, 'page' )
 
     # render
     @fetch()
diff --git a/app/assets/javascripts/app/controllers/agent_ticket_create.js.coffee b/app/assets/javascripts/app/controllers/agent_ticket_create.js.coffee
index 5fc0811bb..2ba59cef8 100644
--- a/app/assets/javascripts/app/controllers/agent_ticket_create.js.coffee
+++ b/app/assets/javascripts/app/controllers/agent_ticket_create.js.coffee
@@ -21,7 +21,7 @@ class Index extends App.Controller
     @edit_form = undefined
 
     # lisen if view need to be rerendert
-    Spine.bind 'ticket_create_rerender', (defaults) =>
+    App.Event.bind 'ticket_create_rerender', (defaults) =>
       @log 'rerender', defaults
       @render(defaults)
 
diff --git a/app/assets/javascripts/app/controllers/agent_ticket_view.js.coffee b/app/assets/javascripts/app/controllers/agent_ticket_view.js.coffee
index 46d5b3ddf..e96f5c485 100644
--- a/app/assets/javascripts/app/controllers/agent_ticket_view.js.coffee
+++ b/app/assets/javascripts/app/controllers/agent_ticket_view.js.coffee
@@ -27,11 +27,7 @@ class Index extends App.Controller
     @key = 'ticket_overview_' + @view
 
     # bind to rebuild view event
-    App.Event.bind(
-      level:   'page'
-      event:   'ticket_overview_rebuild'
-      callback: @fetch
-    )
+    App.Event.bind( 'ticket_overview_rebuild', @fetch, 'page' )
 
     # render
     @fetch()
diff --git a/app/assets/javascripts/app/controllers/getting_started.js.coffee b/app/assets/javascripts/app/controllers/getting_started.js.coffee
index f0bfc94db..dbfe7d8cf 100644
--- a/app/assets/javascripts/app/controllers/getting_started.js.coffee
+++ b/app/assets/javascripts/app/controllers/getting_started.js.coffee
@@ -125,7 +125,7 @@ class Index extends App.Controller
     App.Auth.loginCheck()
 
     # add notify
-    Spine.trigger 'notify:removeall'
+    App.Event.trigger 'notify:removeall'
 #      @notify
 #        type: 'success',
 #        msg: 'Thanks for joining. Email sent to "' + @params.email + '". Please verify your email address.'
diff --git a/app/assets/javascripts/app/controllers/login.js.coffee b/app/assets/javascripts/app/controllers/login.js.coffee
index 4344e4be7..929ad4fbb 100644
--- a/app/assets/javascripts/app/controllers/login.js.coffee
+++ b/app/assets/javascripts/app/controllers/login.js.coffee
@@ -86,7 +86,7 @@ class Index extends App.Controller
       App[key].refresh( value, options: { clear: true } )
 
     # rebuild navbar with user data
-    Spine.trigger 'navrebuild', data.session
+    App.Event.trigger 'navrebuild', data.session
 
     # update websocked auth info
     App.WebSocket.auth()
@@ -95,8 +95,8 @@ class Index extends App.Controller
     App.WebSocket.send( event: 'navupdate_ticket_overview' )
 
     # add notify
-    Spine.trigger 'notify:removeall'
-    Spine.trigger 'notify', {
+    App.Event.trigger 'notify:removeall'
+    App.Event.trigger 'notify', {
       type: 'success',
       msg: App.i18n.translateContent('Login successfully! Have a nice day!'),
     }
@@ -114,8 +114,8 @@ class Index extends App.Controller
     console.log 'login:error'
 
     # add notify
-    Spine.trigger 'notify:removeall'
-    Spine.trigger 'notify', {
+    App.Event.trigger 'notify:removeall'
+    App.Event.trigger 'notify', {
       type: 'error',
       msg: App.i18n.translateContent('Wrong Username and Password combination.'), 
     }
diff --git a/app/assets/javascripts/app/controllers/logout.js.coffee b/app/assets/javascripts/app/controllers/logout.js.coffee
index e3ff8aa7e..6dae57c5e 100644
--- a/app/assets/javascripts/app/controllers/logout.js.coffee
+++ b/app/assets/javascripts/app/controllers/logout.js.coffee
@@ -15,7 +15,7 @@ class Index extends Spine.Controller
     @log 'Session', window.Session
     window.Session = {}
     @log 'Session', window.Session
-    Spine.trigger 'navrebuild'
+    App.Event.trigger 'navrebuild'
 
     # redirect to login 
     @navigate 'login'
diff --git a/app/assets/javascripts/app/controllers/navigation.js.coffee b/app/assets/javascripts/app/controllers/navigation.js.coffee
index 58cd1f0e5..1dd40047e 100644
--- a/app/assets/javascripts/app/controllers/navigation.js.coffee
+++ b/app/assets/javascripts/app/controllers/navigation.js.coffee
@@ -7,11 +7,11 @@ class App.Navigation extends App.Controller
     @render()
 
     # update selected item
-    Spine.bind 'navupdate', (data) =>
+    App.Event.bind 'navupdate', (data) =>
       @update(arguments[0])
 
     # rebuild nav bar with given user data
-    Spine.bind 'navrebuild', (user) =>
+    App.Event.bind 'navrebuild', (user) =>
       @log 'navbarrebuild', user
 
       if !_.isEmpty( user )
@@ -25,12 +25,12 @@ class App.Navigation extends App.Controller
       @render(user)
 
     # rebuild ticket overview data
-    Spine.bind 'navupdate_ticket_overview', (data) =>
+    App.Event.bind 'navupdate_ticket_overview', (data) =>
       @ticket_overview_build(data)
       @render( window.Session )
 
     # rebuild recent viewd data
-    Spine.bind 'update_recent_viewed', (data) =>
+    App.Event.bind 'update_recent_viewed', (data) =>
       @recent_viewed_build(data)
       @render( window.Session )
 
diff --git a/app/assets/javascripts/app/controllers/notify.js.coffee b/app/assets/javascripts/app/controllers/notify.js.coffee
index 4566eca15..99e975e46 100644
--- a/app/assets/javascripts/app/controllers/notify.js.coffee
+++ b/app/assets/javascripts/app/controllers/notify.js.coffee
@@ -9,10 +9,10 @@ class App.Notify extends Spine.Controller
   constructor: ->
     super
     
-    Spine.bind 'notify', (data) =>
+    App.Event.bind 'notify', (data) =>
       @render(data)
 
-    Spine.bind 'notify:removeall', =>
+    App.Event.bind 'notify:removeall', =>
       @log 'notify:removeall', @
       @destroyAll()
 
diff --git a/app/assets/javascripts/app/controllers/signup.js.coffee b/app/assets/javascripts/app/controllers/signup.js.coffee
index ef97d011e..d8eac3fa9 100644
--- a/app/assets/javascripts/app/controllers/signup.js.coffee
+++ b/app/assets/javascripts/app/controllers/signup.js.coffee
@@ -77,7 +77,7 @@ class Index extends App.Controller
     App.Auth.loginCheck()
 
     # add notify
-    Spine.trigger 'notify:removeall'
+    App.Event.trigger 'notify:removeall'
     @notify
       type: 'success',
       msg: 'Thanks for joining. Email sent to "' + @params.email + '". Please verify your email address.'
@@ -88,8 +88,8 @@ class Index extends App.Controller
   error: (xhr, statusText, error) =>
 
     # add notify
-    Spine.trigger 'notify:removeall'
-    Spine.trigger 'notify', {
+    App.Event.trigger 'notify:removeall'
+    App.Event.trigger 'notify', {
       type: 'warning',
       msg: 'Wrong Username and Password combination.', 
     }
diff --git a/app/assets/javascripts/app/controllers/template.js.coffee b/app/assets/javascripts/app/controllers/template.js.coffee
index b861ecb63..fe430a4d0 100644
--- a/app/assets/javascripts/app/controllers/template.js.coffee
+++ b/app/assets/javascripts/app/controllers/template.js.coffee
@@ -62,7 +62,7 @@ class App.TemplateUI extends App.Controller
     params = @formParam(e.target)
 
     template = App.Collection.find( 'Template', params['template_id'] )
-    Spine.trigger 'ticket_create_rerender', template.attributes()
+    App.Event.trigger 'ticket_create_rerender', template.attributes()
 
   create: (e) =>
     e.preventDefault()
diff --git a/app/assets/javascripts/app/lib/auth.js.coffee b/app/assets/javascripts/app/lib/auth.js.coffee
index 29a67b767..5beec7d18 100644
--- a/app/assets/javascripts/app/lib/auth.js.coffee
+++ b/app/assets/javascripts/app/lib/auth.js.coffee
@@ -45,7 +45,7 @@ class App.Auth
           App.WebSocket.auth()
 
           # rebuild navbar with new navbar items
-          Spine.trigger 'navrebuild'
+          App.Event.trigger 'navrebuild'
 
           return false;
 
@@ -69,10 +69,10 @@ class App.Auth
           App.Collection.reset( type: key, data: value )
 
         # rebuild navbar with new navbar items
-        Spine.trigger 'navrebuild', data.session
+        App.Event.trigger 'navrebuild', data.session
 
         # rebuild navbar with updated ticket count of overviews
-        Spine.trigger 'navupdate_remote'
+        App.Event.trigger 'navupdate_remote'
 
       error: (xhr, statusText, error) =>
         console.log 'loginCheck:error'#, error, statusText, xhr.statusCode
diff --git a/app/assets/javascripts/app/lib/collection.js.coffee b/app/assets/javascripts/app/lib/collection.js.coffee
index b6007d403..c2a806627 100644
--- a/app/assets/javascripts/app/lib/collection.js.coffee
+++ b/app/assets/javascripts/app/lib/collection.js.coffee
@@ -54,17 +54,17 @@ class App.Collection
       _instance ?= new _Singleton
     _instance.observe(args)
 
-  @observeCleanUpLevel: (level) ->
+  @observeUnbindLevel: (level) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.observeCleanUpLevel(level)
+    _instance.observeUnbindLevel(level)
 
 class _Singleton
 
   constructor: (@args) ->
 
     # add trigger - bind new events
-    Spine.bind 'loadCollection', (data) =>
+    App.Event.bind 'loadCollection', (data) =>
 
       # load collections
       if data.collections
@@ -74,7 +74,7 @@ class _Singleton
           @load( localStorage: data.localStorage, type: type, data: data.collections[type] )
 
     # add trigger - bind new events
-    Spine.bind 'resetCollection', (data) =>
+    App.Event.bind 'resetCollection', (data) =>
 
       # load collections
       if data.collections
@@ -318,7 +318,7 @@ class _Singleton
     )
     return collection
 
-  observeCleanUpLevel: (level) ->
+  observeUnbindLevel: (level) ->
     return if !@observeCurrent
     return if !@observeCurrent[level]
     @_observeUnbind( @observeCurrent[level] )
diff --git a/app/assets/javascripts/app/lib/event.js.coffee b/app/assets/javascripts/app/lib/event.js.coffee
index df7cfff2b..3bbfe3b56 100644
--- a/app/assets/javascripts/app/lib/event.js.coffee
+++ b/app/assets/javascripts/app/lib/event.js.coffee
@@ -4,81 +4,79 @@ class App.Event
   @init: ->
     _instance = new _Singleton
 
-  @bind: (args) ->
+  @bind: ( events, callback, level ) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.bind(args)
+    _instance.bind( events, callback, level )
 
-  @unbind: (args) ->
+  @unbind: ( events, callback, level ) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.unbind(args)
+    _instance.unbind( events, callback, level )
 
-
-  @cleanUpLevel: (level) ->
+  @trigger: ( events, data ) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.cleanUpLevel(level)
+    _instance.trigger( events, data )
+
+  @unbindLevel: (level) ->
+    if _instance == undefined
+      _instance ?= new _Singleton
+    _instance.unbindLevel(level)
 
 class _Singleton
 
-  constructor: (args) ->
-    super
+  constructor: ->
     @eventCurrent = {}
 
-  cleanUpLevel: (level) ->
+  unbindLevel: (level) ->
     return if !@eventCurrent[level]
-    for event of @eventCurrent[level]
-      @_unbind( level, event )
+    for item in @eventCurrent[level]
+      @unbind( item.event, item.callback, level )
+    @eventCurrent[level] = []
 
-  bind: (data) ->
+  bind: ( events, callback, level ) ->
 
-    if !data.level
-      Spine.bind( data.event, data.callback )
-      return
+    if !level
+      level = '_all'
 
-    if !@eventCurrent[ data.level ]
-      @eventCurrent[ data.level ] = {}
+    if !@eventCurrent[level]
+      @eventCurrent[level] = []
 
-    # for all events
-    events = data.event.split(' ')
-    for event in events
-
-      # unbind
-      @_unbind( data.level, event )
-
-    for event in events
+    # level boundary events
+    eventList = events.split(' ')
+    for event in eventList
 
       # remember all events
-      @eventCurrent[ data.level ][ event ] = data
+      @eventCurrent[ level ].push {
+        event:    event,
+        callback: callback,
+      }
 
       # bind
-      Spine.bind( event, data.callback )
+      Spine.bind( event, callback )
 
-  _unbind: ( level, event ) ->
-    console.log '_unbind', level, event
-    return if !@eventCurrent[level]
+  unbind: ( events, callback, level ) ->
 
-    data = @eventCurrent[ level ][ event ]
-    return if !data
+    if !level
+      level = '_all'
 
-    Spine.unbind( event, data.callback )
+    if !@eventCurrent[level]
+      @eventCurrent[level] = []
 
-    @eventCurrent[ level ][ event ] = undefined
+    eventList = events.split(' ')
+    for event in eventList
 
-  unbind: (data) ->
-
-    if !data.level
-      Spine.unbind( data.event, data.callback )
-      return
-
-    if !@eventCurrent[ data.level ]
-      @eventCurrent[ data.level ] = {}
-
-    # for all events
-    events = data.event.split(' ')
-    for event in events
-
-      # unbind
-      @_unbind( data.level, event )
+      # remove from
+      @eventCurrent[level] = _.filter( @eventCurrent[level], (item) ->
+        if callback
+          return item if item.event isnt event && item.callback isnt callback
+        else
+          return item if item.event isnt event
+      )
+      Spine.unbind( event, callback )
 
+  trigger: ( events, data ) ->
+    eventList = events.split(' ')
+    for event in eventList
+      Spine.trigger event, data
diff --git a/app/assets/javascripts/app/lib/interface_handle.js.coffee b/app/assets/javascripts/app/lib/interface_handle.js.coffee
index 49117edcc..7147b21d8 100644
--- a/app/assets/javascripts/app/lib/interface_handle.js.coffee
+++ b/app/assets/javascripts/app/lib/interface_handle.js.coffee
@@ -34,17 +34,17 @@ class App.Content extends Spine.Controller
 
   constructor: ->
     super
-    @log 'RUN content'#, @
+    @log 'RUN content'
 
     for route, callback of Config.Routes
       do (route, callback) =>
         @route(route, (params) ->
 
           # remove observers for page
-          App.Collection.observeCleanUpLevel('page')
+          App.Collection.observeUnbindLevel('page')
 
           # remove events for page
-          App.Event.cleanUpLevel('page')
+          App.Event.unbindLevel('page')
 
           # send current controller
           params_only = {}
@@ -59,8 +59,8 @@ class App.Content extends Spine.Controller
           )
 
           # unbind in controller area
-          @el.unbind()
-          @el.undelegate()
+#          @el.unbind()
+#          @el.undelegate()
 
           # remove waypoints
           $('footer').waypoint('remove')
diff --git a/app/assets/javascripts/app/lib/websocket.js.coffee b/app/assets/javascripts/app/lib/websocket.js.coffee
index 16424912b..d3e7d3cb7 100644
--- a/app/assets/javascripts/app/lib/websocket.js.coffee
+++ b/app/assets/javascripts/app/lib/websocket.js.coffee
@@ -138,13 +138,13 @@ class _Singleton extends Spine.Controller
           if typeof item['event'] is 'object'
             for event in item['event']
               console.log( "ws:onmessage event:" + event )
-              Spine.trigger( event, item['data'] )
+              App.Event.trigger( event, item['data'] )
           else
             console.log( "ws:onmessage event:" + item['event'] )
-            Spine.trigger( item['event'], item['data'] )
+            App.Event.trigger( item['event'], item['data'] )
 
     # bind to send messages
-    Spine.bind 'ws:send', (data) =>
+    App.Event.bind 'ws:send', (data) =>
       @send(data)
 
     @ws.onclose = (e) =>