Asset for <%= field.label %>

Either enter a url to your asset or upload a file.
<% unless field.description.blank? %> <%= field.description %> <% end %> <%= image_tag field_value.url unless field_value.url.blank? %>
<%= label_tag 'piece[field_values_attributes]['+field.id.to_s+'][url]', "Url:" %>	<%= text_field_tag 'piece[field_values_attributes]['+field.id.to_s+'][url]', field_value.url %>
Upload An Asset:	<%= file_field_tag 'piece[field_values_attributes]['+field.id.to_s+'][uploaded_data]' %> <%= hidden_field_tag 'piece[field_values_attributes]['+field.id.to_s+'][asset_id]', field_value.asset_id %>