edit.html.erb

<%= render "shared/error_messages", :target => @event %>
<%= form_for @event do |f| %>
  <div class="box" id="box-events-edit">
    <span class="top"><%=t :edit_event %></span>
    <p class="calendar_select"><%= f.calendar_date_select :date, :embedded => true %></p>
    <p class="label"><label for="event_title"><%=t :title %></label></p>
    <p><%= f.text_field :title, :class => 'text-field' %></p>
    <!-- <p class="label"><label for="event_date">Date</label></p>
    <p><%#= f.datetime_select :date %></p> -->
    <p class="label"><label for="event_description"><%=t :description %></label></p>
    <p><%= f.text_area :description, :rows => '10', :class => 'text-field' %></p>
    <%= f.check_box :reminder %><label for="event_reminder"> <%=t :reminder %> <span class="detail">(<%=t :reminder_info, :scope => :messages %>)</span></label>
    <p>
      <%= submit_tag I18n.t(:save_changes), :disable_with => I18n.t(:save_changes) %>&nbsp;
      <%= link_to I18n.t(:upload_a_new_file), new_upload_path, :popup => ['height=520,width=820'] %> &nbsp; 
      <%= link_to I18n.t(:delete), @event, :confirm => I18n.t(:are_you_sure), :method => :delete %> &nbsp; 
      <%= link_to I18n.t(:cancel), @event %>
    </p>
  </div>
<% end %>