app/views/reports/_select_format.html.erb
<% report_target ||= 'selected students' %>
<h2 align="center">Choose <%= kind_of_report if defined?(kind_of_report) %> Report Format for <%= report_target %></h2>
<%= form_tag do %><br/>
<%= hidden_field_tag :student_id, @student.id if @student %>
Format: <%= select :report_params, :format, @filetypes, {:selected => @selected_filetype} %>
<%= submit_tag "Generate Report", :name => 'generate' %>
<% end %>
<%= @report.to_s.html_safe %>