anchor.diff:          socket.emit('changeName', {before: oldName, after: newName});
         };
         
  -      function joinGame() {
  -        sessionStorage.name = document.getElementById('chat_name').value;
  -        socket.emit('joinGame', {name: sessionStorage.name}); 
  -        document.getElementById('chat_input').focus();
  -        document.getElementById('join_game').style.display='none';
  -        document.getElementById('change_name').style.display='inline';
  -        
  -        
  +      function clearRoom() {
  +        document.getElementById('chat_room').innerHTML='';
  +        document.getElementById('chat_input').select();
         };
  -        
  +      
   
       h1= title
       //p Welcome to #{title}
  
positive.code:     br
      input#chat_input(onkeyup="if(event.keyCode == 13){document.getElementById('send').click();}")
      button#send(onClick="sendMessage()") send message
      
      
      
negative.code:     script(src='/socket.io/socket.io.js')
      script
        var socket = io.connect();
        function joinGame() {
          sessionStorage.name = document.getElementById('chat_name').value;
                  
          document.getElementById('chat_input').focus();
          document.getElementById('join_game').style.display='none';
          document.getElementById('change_name').style.display='inline';
          
          socket.on('news', function(data) {
            var msg = '<p>' + data.update + '<p>';  
            document.getElementById('chat_room').innerHTML+=msg;
            document.getElementById('chat_room').focus();
            console.log('News Update: ', data.update);
          });
          
          socket.emit('joinGame', {name: sessionStorage.name});
  
        }; 
        function sendMessage() {
          var chatInput = document.getElementById('chat_input').value;
          console.log(sessionStorage.name,':', chatInput);
  