toggle needs state

statetoggle.coffee

changeTagState = (newstate, elem) ->
    $item = $(elem).parent()
    $icon = $item.find('i')
    $icon.removeClass().addClass('icon-ok') if newstate == 'on'
    $icon.removeClass().addClass('icon-remove') if newstate == 'off'
    $icon.removeClass().addClass('icon-tag') if newstate == 'none'
    oldstate = $item.data('state')
    oldclass = "state-"+oldstate
    newclass = 'state-'+newstate
    $item.addClass(newclass)
    $item.removeClass(oldclass)
    $item.data('state',newstate)
    $taglist.isotope('updateSortData',$item).isotope()
    return

  $('#taglist .tag').toggle(
    ->
      changeTagState("on",@)
    ,
    ->
      changeTagState("off",@)
    ,
    ->
      changeTagState("none",@)
  )