<%= form_for HomeworkAttach.new, 
			:url => {:controller => 'bids', :action => 'add_homework', id: bid.id, back_url: homework_project_path(bid.try(:courses).try(:first)) },
			:update => "bidding_project_list",	
			:complete => '$("#put-bid-form").hide();', 
			:html => {:multipart => true, :id => 'add_homework_form'} do |f| %>
	<div style="padding: 20px 0 10px;" >
		<fieldset>
			<legend>
				作业文件上传
			</legend>
			<p id="put-bid-form-partial">
				<%= render :partial => 'attachments/form' %>
			</p>
		</fieldset>
	</div>
	<%= submit_tag l(:button_create), :onclick => "return true" %>
<% end %>
