anchor.diff:                  $button.addClass("btn-danger");
                   $button.html("request failed");
               }
  -            $button.attr("disabled", "disabled");
  +            $button.attr("disabled", true);
  +            $button.parents("tr").unbind("click");
           });
       }
       
  
positive.code:             var td = $(this).find(".buttonHolder"),
                  userName = $(this).find(".userName").text();
              td.append('<button class="play-button btn btn-primary">Request Game</button>');
              $(".play-button").click(function () {
                  requestGame(userName);
              });
          });
  
negative.code:         });
      }
      
      $("#search-btn").click(function(event){
          searchForUserName();
      });
      
      $("#userName").keypress( function( event ) {
          if ( event.which == 13 ) {
              event.preventDefault();
              searchForUserName();
          }
      });
      
  });
  