anchor.diff:  
       if (r.practice_over && !window.practice_over) {
         window.practice_over = true;
  +      <% if $prod %>
         alert('Practice is over!');
  -    }
  +      <% end %>
  +    }
  +
  +
  +    //$('.not_your_turn').show()
         
       //var curTurn = (data.user_ids[data.turn % data.user_ids.length])
       var curTurn = data.cur_turn;
  
positive.code: 
  <div class='not_your_turn' style='text-align: center; display: none'>
        <div style='margin-top:100px'>
          Wait for other players
        </div>
      </div>
  <h1> The Sampling Game </h1>
  
  <div style='font-size:30px; font-weight: bold'><span class='round_num_is_practice'>Practice</span> Round <span class='round_num'></span>
  
negative.code:   cursor: pointer;
    background-color: whitesmoke;
  }*/
  .not_your_turn, .wait_for_others_to_join, .wait_for_others_to_approve_practice {
    position: absolute;
    height: 100%;
    width: 80%;
    opacity: 0.6;
    font-size:20px;
    font-weight: bold;
    background-color: lightgrey;
    z-index: 999;
  