(function(){

var p = PUBNUB.init({ publish_key: 'demo', subscribe_key : 'demo' })

, channel = 'my_directors_channel';

p.bind( 'mousedown,touchstart', p.$('buttons'), function(e) {

var target = e.target || e.srcElement;

send(

p.attr( target, 'source' ) ||

p.attr( target.parentNode, 'source' )

);

} );

function send(data) {

p.publish({

channel : channel,

message : data

});

}

p.subscribe({

channel : channel,

callback : function(message) {

output.innerHTML = message;

animate();

}

});

function animate() {

p.css( output, { background: "#eef66c" } );

setTimeout( function() {

p.css( output, { background: "#fff" } );

}, 500 );

}

})();