getCookie.coffee

getCookie = (name) ->
  if document.cookie and document.cookie.length > 0
    cookies = ($.trim(i) for i in document.cookie.split(';'))
    for cookie in cookies
      if cookie.substring(0, name.length + 1) == "#{name}="
        val = decodeURIComponent cookie.substring(name.length + 1)
        return val
  return null