module PoliciesHelper

def previous_link(form)
  previous = content_tag(:span, "", :class => 'glyphicon glyphicon-chevron-left')
  content_tag(:div, :class => 'pull-left') do
    link_to(previous.html_safe, '#', :class => 'btn btn-default', :onclick => "previous_step('#{@policy.previous_step}')")
  end
end