<div>
        <span class="button-go button-wrp button-wrp-confirm">
          <button type="submit" onclick="overlay.load({ name : 'dialog', content : false, width : 715, url : '/private_messages/popup/<%= @real_estate.user.id %>?subject=RE: <%= @real_estate.title -%>', version : 'v4' });">Send Message</button>
        </span>
      </div>