Styling "popovers" In Twitter Bootstrap's “bootstrap-popover.js” In Rails 3.2

Using Rails 3.2 and Twitter Bootstrap “bootstrap-popover.js' and 'bootstrap-tooltip.js' here This is what I'd like to happen : for when I hover over:

<scriptsrc="js/jquery.js"type="text/javascript"></script><scriptsrc="js/bootstrap.js"type="text/javascript"></script><scriptsrc="js/bootstrap-tooltip.js"type="text/javascript"></script><scriptsrc="js/bootstrap-popover.js"type="text/javascript"></script><scriptsrc="js/customFunctions.js"type="text/javascript"></script>

With customFunctions.js having the:

$('a').popover({placement:'right'});