Avatar

<% form_tag("upload", :multipart => true) do %>
<%= @title %> <%= error_messages_for 'avatar' %> <% if @user.avatar.exists? %>
<%= avatar_tag(@user) %> [<%= link_to "delete", { :action => "delete" }, :confirm => "Are you sure?" %>]
<% end %>
<%= file_field "avatar", "image" %>
<%= submit_tag "Upload Avatar", :class => "submit" %>
<% end %>