Code:
$(document).ready(function() {
	$('span.pq').each(function() {
        var quote=$(this).clone();
	quote.removeClass('pq');
	quote.addClass('pullquote');
	$(this).before(quote);
	var classNew = $(this).addClass('pq');

    });
});
i have two $(this) in this script .. I wanna to know that the 2nd THIS is working for clone() function not for the ('span.pq').