<script>

YUI().use('node', function(Y){

var boxes = Y.all('.box-row li');

var handleBoxClick = function(e) {

// this === boxes, which is a NodeList

this.setContent('neener');

this.setStyle('backgroundColor', '#F4E6B8');

// e.currentTarget === .box-row li, just the one that was clicked

e.currentTarget.setContent('ouch!');

e.currentTarget.setStyle('backgroundColor', '#fff');

};

boxes.on('click', handleBoxClick);

});

</script>