Add code below to head section to get bootstrap dropdown menu using Jquery.

<script type=”text/javascript”>
(function($){
$(document).ready(function(){
$(‘.deeper’).addClass(‘dropdown’);
$(‘.nav .deeper > a’).addClass(‘dropdown-toggle’);
$(‘.nav .deeper > a’).attr(‘data-toggle’, ‘dropdown’);
$(‘.nav .deeper > a’).attr(‘data-target’, ‘#’);
$(‘.deeper > ul’).addClass(‘dropdown-menu’);

});
})(jQuery);
</script>