anchor.diff:  
           socket.event.subs.begin = function(data){
             $('#centerList li').remove();
  -          $('#centerList').append( $('<li>').append( $('<input>').attr('type','radio').attr('name','centerOn').attr('value','none').attr('checked',true)).append(' None'));
  +          $('#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( $('<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('x')));
  +          $('#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();
             });
  
positive.code: 
        });
  
    div.span3
      h1 EyeZo
      p
  
negative.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="add(); return( false );")
        input(name='channel').input-small
        input(type='button', value='Add', onClick="add();")
        h4 Center On:
        ul#centerList.nav.nav-pills.nav-stacked
  