$(document).ready(function() {
$('span.pull-right').each(function(index) {
var $parentParagraph = $(this).parent('p');
$parentParagraph.css('position', 'relative');
$(this).clone()
.addClass('pulled-right')
.prependTo($parentParagraph);
});
$('span.pull-left').each(function(index) {
var $parentParagraph = $(this).parent('p');
$parentParagraph.css('position', 'relative');
$(this).clone()
.addClass('pulled-left')
.prependTo($parentParagraph);
});
});