anchor.diff:      </ul>
     </div>
   
  -  <h4>Room Style<span class="toggle-filter">-</span></h4>
  -  <div class="filter room_style">
  +  <h4>Room Style<span class="toggle-filter"><%= (params[:filter].present? and params[:filter][:room_style].present?) ? "-":"+" %></span></h4>
  +  <div class="filter room_style <%= (params[:filter].present? and params[:filter][:room_style].present?) ? '' : 'filter-hide' %>">
       <ul>
         <% @room_style.each do |k,v| %>
             <li>
  
positive.code:     </ul>
    </div>
  
    <h4>Color<span class="toggle-filter">-</span></h4>
    <div class="filter color">
      <ul>
        <% @colors.each do |k,v| %>
            <li>
  
negative.code:     </ul>
    </div>
  
    <h4>Designer<span class="toggle-filter"><%= (params[:filter].present? and params[:filter][:designer_id].present?) ? "-":"+" %></span></h4>
    <div class="filter designer <%= (params[:filter].present? and params[:filter][:designer_id].present?) ? '' : 'filter-hide' %>">
      <ul>
        <% @designers.each do |k,v| %>
            <li>
  