<h3>Add post</h3>

<%= form_tag :controller=>'posts', :action=>'create' do %>
    Title:   <%= text_field :data, :title, :size => 30 %><br/><br/>
    Content: <%= text_area  :data, :content, :rows=>4 %><br/><br/>
    Category: <%= select :data, :category_id, @arr_select %><br/><br/>
    Tags: <%= text_field :data, :tags, :rows=>1 %><br/><br/>
    Submit:  <%= submit_tag "Add Post" %><br/>
<% end %>