%= f.inputs "Content" do %>
<% main_content_label = (@article.is_a? QuickAnswer) ? "Content for Gray Box" : "Content main extra" %>
<%= f.input :content_main, :label => main_content_label, :input_html => {
:class => 'wmd-input', :id => 'wmd-input-content_main'} %>
<% if @article.is_a? QuickAnswer %>
<%= f.input :content_main_extra, :input_html => {
:class => 'wmd-input', :id => 'wmd-input-content_main_extra'} %>
<% end %>
<%= f.input :content_need_to_know, :input_html => {
:class => 'wmd-input', :id => 'wmd-input-content_need_to_know'} %>
<%end%>