Twitter Bootstrap ajax popover. http://stackoverflow.com/questions/8130069/load-bootstrap-js-popover-content-with-ajax

ajax_popover.js

<a href="#" title="blabla" data-poload="/test.php">blabla</a>

$('*[data-poload]').bind('hover',function(){
      var e=$(this);
      e.unbind('hover');
      $.get(e.data('poload'),function(d){
          e.popover({content: d}).popover('show');
      });
    });