def add_breadcrumb(name, url = '', options = {})
@breadcrumbs ||= []
name = translate_breadcrumb(name, self.class.name) if name.is_a?(Symbol)
url = eval(url.to_s) if url =~ /_path|_url|@/
@breadcrumbs << {:name => name, :url => url, :options => options}
end