   events : 
     'click .m-results-responders, .l-message-speaker.l-group-container' : 'transition_explorer'
     'click [data-action="results-explode-participants"]' : 'explode_participants'
+    'click [data-action="results-implode-participants"]' : 'implode_participants'
 
   transition_explorer : ->
     ConsiderIt.router.navigate(Routes.proposal_path( @proposal.model.get('long_id') ), {trigger: true}) if @state==0

    @state = 1


  explode_participants : ->
    @proposal.view.set_state(4)

    speed = 1500

    modern = Modernizr.csstransforms && Modernizr.csstransitions


      @$el.find('.m-histogram').css 'opacity', 1
      $participants.fadeOut()
    else
      speed = 1500
      from_tile_size = $participants.find('.avatar:first').width()
      to_tile_size = @$el.find(".m-histogram .avatar:first").width()
      ratio = to_tile_size / from_tile_size

      # compute all offsets first, before applying changes, for perf reasons
      positions = {}
