anchor.diff:  			<%= f.text_field :name %>
   		</td>
   	</tr>
  -	<tr class="no=border">
  +	
  +	<tr class="no=border" style="border-right: 1px solid #cee1f4;" >
   		<td class="no-border">
   			<%= f.label :url %>
   		</td>
   		<td class="no-border">
  -			<%= f.select :url, Spree::Navigation.all.collect{|p| [p.url, p.url]}, include_blank: "None" %>
  +			<%= f.select :url, navigation, include_blank: "None" %>
  +			<br>
  +			<%= f.text_field :url, :id => "other_url", :style => "display: none; width: 50%; margin-top: 10px;"%>
   		</td>
  +		
   	</tr>
   	 <tr>
       	<td class="no_border"></td>
  
positive.code: <%= form_for [:admin, @navigation] do |f| %>
  <%= select_tag "lang", options_for_select(["en", "pl"])%>
  <table class="no-border">
  
negative.code:     </tr>
   </table>
  <% end %>
  
  
  <script>
    $(document).on("change", "#navigation_url", function(){
      if ($(this).val() == "other"){
          $("#other_url").show();
          $("#other_url").prop("disabled", false);
      }
      else{
          $("#other_url").hide();
          $("#other_url").prop("disabled", true);
      }
  });
  </script>
  