anchor.diff:  
         });
   
  +      function add( data ) {
  +        socket.emit('sub',$('#control input[name=channel]').val());
  +        $('#control input[name=channel]').val('');
  +        socket.emit('subs');
  +
  +      }
  +
     div.span3
       h1 EyeZo
       p
  
positive.code:       | the Salyut, Almaz, Skylab and Mir stations as the ninth space station to be inhabited. The ISS is a modular
        | structure whose first component was launched in 1998. Like many artificial satellites, the station can be 
        | seen from Earth with the naked eye.
      form(id='control', onSubmit="socket.emit('sub',$('#control input[name=channel]').val());socket.emit('subs');return(false);")
        input(name='channel').input-small
        input(type='button', value='Add', onClick="socket.emit('sub',$('#control input[name=channel]').val());socket.emit('subs');")
        h4 Center On:
        ul#centerList
  
negative.code: 
          socket.event.subs.begin = function(data){
            $('#centerList li').remove();
            $('#centerList')
              .append( $('<li>')
                .append( $('<label>')
                  .attr( 'class', 'radio' )
                  .append( $('<input>')
                    .attr( 'type', 'radio' )
                    .attr( 'name', 'centerOn' )
                    .attr( 'value', 'none' )
                    .attr( 'checked', true ) )
                  .append( ' None' ) ) );
            $('input:radio[name=centerOn]').last().change(function(){
              centerOn = -1;
            });
          }
  
          socket.event.subs.each = function(data){
            $('#centerList')
              .append( $('<li>')
                .append( $('<label>')
                  .attr( 'class', 'radio' )
                  .append( $('<input>')
                    .attr( 'type', 'radio' )
                    .attr( 'name', 'centerOn' )
                    .attr( 'value', data ) )
                  .append( ' '+data+' ' )
                  .append( $('<a>')
                    .attr( 'href', '#' )
                    .attr( 'onClick', 'socket.emit("unsub","'+data+'");socket.emit("subs");' )
                    .append( '&times;' )
                      .attr( 'class', 'btn btn-danger' ) ) ) );
            $('input:radio[name=centerOn]').last().change(function(){
                centerOn = $('input:radio[name=centerOn]:checked').val();
            });
  